Sociedad Quimica y Minera S.A. Common Stock NYSE:SQM Historical Prices

Below are the 7623 trading days of historical prices for SQM.

#	Exchange	Symbol	Date	Open	High	Low	Close
7623	NYSE	SQM	Fri, Mar 1, 2024	50.79	51.58	50.17	51.43
7622	NYSE	SQM	Thu, Feb 29, 2024	47.66	51.55	47.55	49.72
7621	NYSE	SQM	Wed, Feb 28, 2024	46.35	46.80	45.80	46.02
7620	NYSE	SQM	Tue, Feb 27, 2024	44.66	46.04	44.66	45.65
7619	NYSE	SQM	Mon, Feb 26, 2024	43.19	44.35	42.92	44.12
7618	NYSE	SQM	Fri, Feb 23, 2024	43.12	44.48	42.86	43.67
7617	NYSE	SQM	Thu, Feb 22, 2024	43.10	43.81	42.71	43.14
7616	NYSE	SQM	Wed, Feb 21, 2024	42.60	43.73	42.35	42.92
7615	NYSE	SQM	Tue, Feb 20, 2024	43.80	43.92	41.76	42.41
7614	NYSE	SQM	Fri, Feb 16, 2024	42.38	43.80	42.07	43.37
7613	NYSE	SQM	Thu, Feb 15, 2024	40.12	42.56	40.12	41.32
7612	NYSE	SQM	Wed, Feb 14, 2024	40.70	41.28	40.27	40.40
7611	NYSE	SQM	Tue, Feb 13, 2024	40.84	41.11	39.53	39.60
7610	NYSE	SQM	Mon, Feb 12, 2024	40.19	42.70	40.18	41.75
7609	NYSE	SQM	Fri, Feb 9, 2024	40.34	40.73	39.82	40.24
7608	NYSE	SQM	Thu, Feb 8, 2024	40.59	40.64	39.74	40.45
7607	NYSE	SQM	Wed, Feb 7, 2024	41.06	41.25	40.23	40.47
7606	NYSE	SQM	Tue, Feb 6, 2024	40.00	40.98	39.90	40.52
7605	NYSE	SQM	Mon, Feb 5, 2024	38.98	39.95	38.50	39.35
7604	NYSE	SQM	Fri, Feb 2, 2024	41.20	41.33	40.07	40.64
7603	NYSE	SQM	Thu, Feb 1, 2024	43.17	43.66	41.98	42.16
7602	NYSE	SQM	Wed, Jan 31, 2024	43.79	44.15	42.07	42.07
7601	NYSE	SQM	Tue, Jan 30, 2024	45.66	46.01	44.83	45.13
7600	NYSE	SQM	Mon, Jan 29, 2024	46.50	46.57	45.52	46.02
7599	NYSE	SQM	Fri, Jan 26, 2024	47.53	48.22	46.93	46.96
7598	NYSE	SQM	Thu, Jan 25, 2024	48.51	48.86	46.53	47.28
7597	NYSE	SQM	Wed, Jan 24, 2024	50.42	50.74	48.68	48.76
7596	NYSE	SQM	Tue, Jan 23, 2024	48.83	49.44	48.09	48.42
7595	NYSE	SQM	Mon, Jan 22, 2024	46.89	49.47	46.57	47.86
7594	NYSE	SQM	Fri, Jan 19, 2024	48.06	48.35	46.57	47.88
7593	NYSE	SQM	Thu, Jan 18, 2024	49.09	49.30	47.58	47.95
7592	NYSE	SQM	Wed, Jan 17, 2024	48.05	49.01	47.24	48.62
7591	NYSE	SQM	Tue, Jan 16, 2024	49.73	49.90	48.39	49.30
7590	NYSE	SQM	Fri, Jan 12, 2024	49.99	50.95	48.31	48.65
7589	NYSE	SQM	Thu, Jan 11, 2024	50.75	50.98	49.14	50.01
7588	NYSE	SQM	Wed, Jan 10, 2024	51.49	52.42	49.52	50.40
7587	NYSE	SQM	Tue, Jan 9, 2024	53.40	53.67	52.35	52.59
7586	NYSE	SQM	Mon, Jan 8, 2024	53.80	54.30	53.51	54.06
7585	NYSE	SQM	Fri, Jan 5, 2024	55.00	55.62	54.34	54.65
7584	NYSE	SQM	Thu, Jan 4, 2024	57.44	57.44	55.09	55.20
7583	NYSE	SQM	Wed, Jan 3, 2024	58.51	58.84	56.46	57.68
7582	NYSE	SQM	Tue, Jan 2, 2024	59.30	60.45	58.35	59.44
7581	NYSE	SQM	Fri, Dec 29, 2023	61.60	61.70	59.36	60.22
7580	NYSE	SQM	Thu, Dec 28, 2023	64.09	64.62	61.84	61.91
7579	NYSE	SQM	Wed, Dec 27, 2023	61.77	61.89	60.61	60.97
7578	NYSE	SQM	Tue, Dec 26, 2023	61.20	61.53	60.29	61.29
7577	NYSE	SQM	Fri, Dec 22, 2023	58.76	60.51	58.51	60.14
7576	NYSE	SQM	Thu, Dec 21, 2023	58.48	58.78	57.61	58.51
7575	NYSE	SQM	Wed, Dec 20, 2023	57.47	58.56	56.10	56.10
7574	NYSE	SQM	Tue, Dec 19, 2023	59.19	59.80	57.71	57.98
7573	NYSE	SQM	Mon, Dec 18, 2023	58.06	58.46	56.40	56.46
7572	NYSE	SQM	Fri, Dec 15, 2023	56.62	57.87	56.04	57.23
7571	NYSE	SQM	Thu, Dec 14, 2023	56.06	57.83	55.22	57.01
7570	NYSE	SQM	Wed, Dec 13, 2023	50.92	54.60	50.66	54.43
7569	NYSE	SQM	Tue, Dec 12, 2023	50.01	50.27	48.77	49.45
7568	NYSE	SQM	Mon, Dec 11, 2023	50.15	50.44	49.32	50.25
7567	NYSE	SQM	Fri, Dec 8, 2023	53.00	53.63	51.24	51.43
7566	NYSE	SQM	Thu, Dec 7, 2023	51.10	52.88	50.86	52.00
7565	NYSE	SQM	Wed, Dec 6, 2023	50.65	51.78	49.55	49.61
7564	NYSE	SQM	Tue, Dec 5, 2023	49.00	49.71	48.86	48.49
7563	NYSE	SQM	Mon, Dec 4, 2023	52.62	52.86	49.21	49.68
7562	NYSE	SQM	Fri, Dec 1, 2023	50.71	54.16	49.98	54.00
7561	NYSE	SQM	Thu, Nov 30, 2023	50.68	51.32	49.81	50.24
7560	NYSE	SQM	Wed, Nov 29, 2023	51.10	51.50	49.97	50.58
7559	NYSE	SQM	Tue, Nov 28, 2023	49.78	51.34	49.78	50.09
7558	NYSE	SQM	Mon, Nov 27, 2023	49.32	50.06	48.30	49.72
7557	NYSE	SQM	Fri, Nov 24, 2023	50.61	52.42	50.30	50.85
7556	NYSE	SQM	Wed, Nov 22, 2023	51.36	51.75	50.07	50.73
7555	NYSE	SQM	Tue, Nov 21, 2023	52.39	52.91	51.20	51.33
7554	NYSE	SQM	Mon, Nov 20, 2023	50.72	53.70	50.61	52.54
7553	NYSE	SQM	Fri, Nov 17, 2023	47.89	50.83	47.73	50.66
7552	NYSE	SQM	Thu, Nov 16, 2023	50.52	50.71	46.90	47.38
7551	NYSE	SQM	Wed, Nov 15, 2023	52.57	53.20	51.00	51.50
7550	NYSE	SQM	Tue, Nov 14, 2023	50.29	52.03	50.04	51.87
7549	NYSE	SQM	Mon, Nov 13, 2023	45.81	50.99	44.86	48.11
7548	NYSE	SQM	Fri, Nov 10, 2023	47.19	47.27	45.94	46.87
7547	NYSE	SQM	Thu, Nov 9, 2023	48.59	49.46	47.06	47.29
7546	NYSE	SQM	Wed, Nov 8, 2023	48.71	49.25	47.98	48.20
7545	NYSE	SQM	Tue, Nov 7, 2023	47.90	48.87	47.25	48.50
7544	NYSE	SQM	Mon, Nov 6, 2023	50.06	50.13	47.05	47.96
7543	NYSE	SQM	Fri, Nov 3, 2023	49.46	50.75	49.08	49.78
7542	NYSE	SQM	Thu, Nov 2, 2023	47.25	49.01	46.48	47.99
7541	NYSE	SQM	Wed, Nov 1, 2023	48.05	48.20	46.84	46.86
7540	NYSE	SQM	Tue, Oct 31, 2023	48.67	49.56	48.10	48.40
7539	NYSE	SQM	Mon, Oct 30, 2023	51.57	52.25	48.70	48.73
7538	NYSE	SQM	Fri, Oct 27, 2023	51.93	52.43	50.79	51.09
7537	NYSE	SQM	Thu, Oct 26, 2023	52.09	52.60	50.86	51.12
7536	NYSE	SQM	Wed, Oct 25, 2023	51.20	51.42	50.05	50.90
7535	NYSE	SQM	Tue, Oct 24, 2023	51.75	52.38	51.50	51.73
7534	NYSE	SQM	Mon, Oct 23, 2023	50.86	51.35	49.74	50.51
7533	NYSE	SQM	Fri, Oct 20, 2023	52.09	52.46	51.27	51.69
7532	NYSE	SQM	Thu, Oct 19, 2023	54.59	54.59	52.35	52.68
7531	NYSE	SQM	Wed, Oct 18, 2023	57.80	57.98	54.80	55.44
7530	NYSE	SQM	Tue, Oct 17, 2023	56.69	59.68	56.67	59.45
7529	NYSE	SQM	Mon, Oct 16, 2023	57.00	58.37	56.89	57.12
7528	NYSE	SQM	Fri, Oct 13, 2023	58.20	59.11	56.39	57.44
7527	NYSE	SQM	Thu, Oct 12, 2023	58.66	59.99	58.04	58.68
7526	NYSE	SQM	Wed, Oct 11, 2023	57.20	58.05	56.49	56.95
7525	NYSE	SQM	Tue, Oct 10, 2023	54.48	56.85	54.19	56.80
7524	NYSE	SQM	Mon, Oct 9, 2023	53.99	54.66	52.46	53.04
7523	NYSE	SQM	Fri, Oct 6, 2023	52.87	55.04	52.42	54.48
7522	NYSE	SQM	Thu, Oct 5, 2023	54.36	54.86	52.72	53.07
7521	NYSE	SQM	Wed, Oct 4, 2023	55.38	55.82	53.77	55.04
7520	NYSE	SQM	Tue, Oct 3, 2023	55.50	55.97	54.43	54.56
7519	NYSE	SQM	Mon, Oct 2, 2023	59.10	59.12	56.06	56.24
7518	NYSE	SQM	Fri, Sep 29, 2023	59.84	60.58	59.20	59.67
7517	NYSE	SQM	Thu, Sep 28, 2023	55.38	58.55	55.37	58.24
7516	NYSE	SQM	Wed, Sep 27, 2023	56.05	56.41	54.28	54.84
7515	NYSE	SQM	Tue, Sep 26, 2023	55.60	56.96	55.42	55.61
7514	NYSE	SQM	Mon, Sep 25, 2023	56.24	57.14	56.09	56.38
7513	NYSE	SQM	Fri, Sep 22, 2023	58.64	59.31	56.69	56.78
7512	NYSE	SQM	Thu, Sep 21, 2023	58.45	58.62	57.40	57.51
7511	NYSE	SQM	Wed, Sep 20, 2023	60.53	61.10	58.63	58.80
7510	NYSE	SQM	Tue, Sep 19, 2023	60.12	60.52	59.29	59.97
7509	NYSE	SQM	Mon, Sep 18, 2023	61.00	61.41	59.50	60.05
7508	NYSE	SQM	Fri, Sep 15, 2023	61.48	62.58	61.05	61.45
7507	NYSE	SQM	Thu, Sep 14, 2023	60.57	61.26	60.41	61.03
7506	NYSE	SQM	Wed, Sep 13, 2023	58.80	60.54	58.72	59.73
7505	NYSE	SQM	Tue, Sep 12, 2023	59.75	59.86	58.05	58.15
7504	NYSE	SQM	Mon, Sep 11, 2023	59.90	60.22	59.44	59.59
7503	NYSE	SQM	Fri, Sep 8, 2023	61.00	61.21	59.13	59.29
7502	NYSE	SQM	Thu, Sep 7, 2023	61.59	62.17	60.55	60.89
7501	NYSE	SQM	Wed, Sep 6, 2023	62.69	63.40	61.72	62.18
7500	NYSE	SQM	Tue, Sep 5, 2023	62.96	63.67	62.74	63.14
7499	NYSE	SQM	Fri, Sep 1, 2023	63.09	64.48	62.59	63.20
7498	NYSE	SQM	Thu, Aug 31, 2023	62.26	62.84	61.87	62.59
7497	NYSE	SQM	Wed, Aug 30, 2023	63.02	63.47	62.30	62.37
7496	NYSE	SQM	Tue, Aug 29, 2023	61.64	63.48	61.60	63.00
7495	NYSE	SQM	Mon, Aug 28, 2023	63.18	64.07	61.48	61.72
7494	NYSE	SQM	Fri, Aug 25, 2023	65.35	65.60	63.24	63.56
7493	NYSE	SQM	Thu, Aug 24, 2023	66.21	66.45	65.10	65.16
7492	NYSE	SQM	Wed, Aug 23, 2023	64.99	66.27	64.39	66.06
7491	NYSE	SQM	Tue, Aug 22, 2023	65.63	65.95	65.09	65.09
7490	NYSE	SQM	Mon, Aug 21, 2023	64.62	65.98	64.61	64.94
7489	NYSE	SQM	Fri, Aug 18, 2023	62.99	63.78	62.50	63.45
7488	NYSE	SQM	Thu, Aug 17, 2023	63.75	65.78	62.68	63.68
7487	NYSE	SQM	Wed, Aug 16, 2023	64.41	65.87	64.32	64.69
7486	NYSE	SQM	Tue, Aug 15, 2023	65.46	65.69	64.65	65.20
7485	NYSE	SQM	Mon, Aug 14, 2023	66.10	66.66	64.85	66.23
7484	NYSE	SQM	Fri, Aug 11, 2023	68.37	68.47	67.30	67.39
7483	NYSE	SQM	Thu, Aug 10, 2023	70.90	70.90	68.78	68.81
7482	NYSE	SQM	Wed, Aug 9, 2023	69.87	70.20	68.93	69.67
7481	NYSE	SQM	Tue, Aug 8, 2023	68.84	69.97	67.93	69.77
7480	NYSE	SQM	Mon, Aug 7, 2023	70.67	70.99	69.65	69.90
7479	NYSE	SQM	Fri, Aug 4, 2023	70.70	72.94	70.50	71.05
7478	NYSE	SQM	Thu, Aug 3, 2023	72.48	72.48	70.01	70.31
7477	NYSE	SQM	Wed, Aug 2, 2023	70.81	71.51	69.83	70.51
7476	NYSE	SQM	Tue, Aug 1, 2023	73.48	73.50	71.46	72.07
7475	NYSE	SQM	Mon, Jul 31, 2023	74.57	75.12	73.35	73.69
7474	NYSE	SQM	Fri, Jul 28, 2023	73.12	74.77	72.47	74.61
7473	NYSE	SQM	Thu, Jul 27, 2023	74.76	74.99	71.95	72.01
7472	NYSE	SQM	Wed, Jul 26, 2023	75.53	75.87	74.45	74.53
7471	NYSE	SQM	Tue, Jul 25, 2023	74.00	75.77	73.96	75.04
7470	NYSE	SQM	Mon, Jul 24, 2023	73.50	73.50	71.23	72.21
7469	NYSE	SQM	Fri, Jul 21, 2023	76.90	77.09	74.23	74.48
7468	NYSE	SQM	Thu, Jul 20, 2023	79.47	79.78	76.76	78.09
7467	NYSE	SQM	Wed, Jul 19, 2023	79.47	80.06	78.16	79.81
7466	NYSE	SQM	Tue, Jul 18, 2023	79.00	80.07	78.40	79.40
7465	NYSE	SQM	Mon, Jul 17, 2023	77.78	79.17	76.62	79.00
7464	NYSE	SQM	Fri, Jul 14, 2023	78.15	79.18	77.16	78.18
7463	NYSE	SQM	Thu, Jul 13, 2023	80.50	80.70	78.41	78.43
7462	NYSE	SQM	Wed, Jul 12, 2023	80.29	81.50	79.79	79.38
7461	NYSE	SQM	Tue, Jul 11, 2023	79.99	80.31	78.52	79.43
7460	NYSE	SQM	Mon, Jul 10, 2023	78.66	79.63	77.92	79.37
7459	NYSE	SQM	Fri, Jul 7, 2023	74.52	79.30	74.50	79.24
7458	NYSE	SQM	Thu, Jul 6, 2023	74.79	75.00	72.54	74.51
7457	NYSE	SQM	Wed, Jul 5, 2023	75.83	77.74	75.51	76.27
7456	NYSE	SQM	Mon, Jul 3, 2023	73.49	76.57	73.34	76.56
7455	NYSE	SQM	Fri, Jun 30, 2023	71.82	72.97	71.36	72.62
7454	NYSE	SQM	Thu, Jun 29, 2023	70.46	71.68	70.34	71.47
7453	NYSE	SQM	Wed, Jun 28, 2023	71.81	72.20	69.17	70.46
7452	NYSE	SQM	Tue, Jun 27, 2023	71.95	72.51	70.67	72.21
7451	NYSE	SQM	Mon, Jun 26, 2023	69.98	71.89	69.88	71.30
7450	NYSE	SQM	Fri, Jun 23, 2023	70.25	70.35	69.19	69.65
7449	NYSE	SQM	Thu, Jun 22, 2023	72.07	72.18	70.27	70.84
7448	NYSE	SQM	Wed, Jun 21, 2023	71.57	73.15	71.33	72.58
7447	NYSE	SQM	Tue, Jun 20, 2023	71.68	72.18	69.94	71.98
7446	NYSE	SQM	Fri, Jun 16, 2023	72.40	73.50	71.72	72.16
7445	NYSE	SQM	Thu, Jun 15, 2023	70.79	72.12	70.54	72.00
7444	NYSE	SQM	Wed, Jun 14, 2023	72.50	72.55	70.25	70.80
7443	NYSE	SQM	Tue, Jun 13, 2023	70.20	72.03	69.66	71.99
7442	NYSE	SQM	Mon, Jun 12, 2023	69.58	70.06	67.67	69.28
7441	NYSE	SQM	Fri, Jun 9, 2023	71.54	72.33	70.20	70.58
7440	NYSE	SQM	Thu, Jun 8, 2023	71.12	71.62	70.12	71.15
7439	NYSE	SQM	Wed, Jun 7, 2023	71.01	71.86	69.78	71.26
7438	NYSE	SQM	Tue, Jun 6, 2023	67.50	71.18	67.50	70.89
7437	NYSE	SQM	Mon, Jun 5, 2023	68.64	69.38	67.90	68.31
7436	NYSE	SQM	Fri, Jun 2, 2023	67.96	69.08	67.53	68.31
7435	NYSE	SQM	Thu, Jun 1, 2023	64.54	66.97	64.42	66.17
7434	NYSE	SQM	Wed, May 31, 2023	66.05	66.30	63.95	64.17
7433	NYSE	SQM	Tue, May 30, 2023	67.56	67.93	65.77	66.87
7432	NYSE	SQM	Fri, May 26, 2023	66.46	66.81	65.81	66.29
7431	NYSE	SQM	Thu, May 25, 2023	69.05	69.05	65.40	66.09
7430	NYSE	SQM	Wed, May 24, 2023	70.82	71.19	68.20	69.07
7429	NYSE	SQM	Tue, May 23, 2023	70.66	73.14	70.41	71.72
7428	NYSE	SQM	Mon, May 22, 2023	71.71	72.12	70.72	71.15
7427	NYSE	SQM	Fri, May 19, 2023	70.59	71.71	69.75	71.08
7426	NYSE	SQM	Thu, May 18, 2023	71.78	73.89	70.79	72.79
7425	NYSE	SQM	Wed, May 17, 2023	73.67	73.77	71.15	72.65
7424	NYSE	SQM	Tue, May 16, 2023	72.33	74.99	72.23	73.53
7423	NYSE	SQM	Mon, May 15, 2023	72.92	73.49	72.28	73.37
7422	NYSE	SQM	Fri, May 12, 2023	70.85	71.71	70.17	71.68
7421	NYSE	SQM	Thu, May 11, 2023	69.08	71.36	68.70	71.30
7420	NYSE	SQM	Wed, May 10, 2023	71.01	71.60	69.53	68.12
7419	NYSE	SQM	Tue, May 9, 2023	69.00	70.45	68.70	70.43
7418	NYSE	SQM	Mon, May 8, 2023	70.31	70.95	68.87	69.00
7417	NYSE	SQM	Fri, May 5, 2023	64.26	67.97	64.26	67.70
7416	NYSE	SQM	Thu, May 4, 2023	64.49	66.42	63.58	63.62
7415	NYSE	SQM	Wed, May 3, 2023	66.01	68.18	65.07	65.16
7414	NYSE	SQM	Tue, May 2, 2023	64.00	65.09	63.47	64.74
7413	NYSE	SQM	Mon, May 1, 2023	66.25	66.94	64.00	64.84
7412	NYSE	SQM	Fri, Apr 28, 2023	66.66	68.08	66.19	67.48
7411	NYSE	SQM	Thu, Apr 27, 2023	65.00	67.70	64.55	67.02
7410	NYSE	SQM	Wed, Apr 26, 2023	66.46	67.26	64.37	64.55
7409	NYSE	SQM	Tue, Apr 25, 2023	66.21	67.33	65.54	66.36
7408	NYSE	SQM	Mon, Apr 24, 2023	67.03	68.73	65.99	67.33
7407	NYSE	SQM	Fri, Apr 21, 2023	73.07	73.28	60.21	63.44
7406	NYSE	SQM	Thu, Apr 20, 2023	77.28	79.90	77.20	77.91
7405	NYSE	SQM	Wed, Apr 19, 2023	81.99	82.48	79.82	79.99
7404	NYSE	SQM	Tue, Apr 18, 2023	83.20	83.67	81.26	83.01
7403	NYSE	SQM	Mon, Apr 17, 2023	79.80	82.45	79.77	82.34
7402	NYSE	SQM	Fri, Apr 14, 2023	77.63	80.90	77.60	79.20
7401	NYSE	SQM	Thu, Apr 13, 2023	76.89	77.61	75.92	76.58
7400	NYSE	SQM	Wed, Apr 12, 2023	77.42	78.45	75.95	76.59
7399	NYSE	SQM	Tue, Apr 11, 2023	74.90	76.68	74.72	76.20
7398	NYSE	SQM	Mon, Apr 10, 2023	73.37	74.62	73.00	74.14
7397	NYSE	SQM	Thu, Apr 6, 2023	73.14	74.25	72.13	73.36
7396	NYSE	SQM	Wed, Apr 5, 2023	74.12	74.50	72.60	73.81
7395	NYSE	SQM	Tue, Apr 4, 2023	77.77	77.78	73.86	75.13
7394	NYSE	SQM	Mon, Apr 3, 2023	81.19	81.88	78.02	78.11
7393	NYSE	SQM	Fri, Mar 31, 2023	81.61	82.00	80.18	81.06
7392	NYSE	SQM	Thu, Mar 30, 2023	84.62	85.03	80.31	81.40
7391	NYSE	SQM	Wed, Mar 29, 2023	83.66	84.30	82.89	83.35
7390	NYSE	SQM	Tue, Mar 28, 2023	84.07	85.47	81.87	82.51
7389	NYSE	SQM	Mon, Mar 27, 2023	81.82	81.83	80.29	81.07
7388	NYSE	SQM	Fri, Mar 24, 2023	80.00	80.98	78.48	80.96
7387	NYSE	SQM	Thu, Mar 23, 2023	81.49	85.52	80.53	81.06
7386	NYSE	SQM	Wed, Mar 22, 2023	82.32	82.88	80.31	81.07
7385	NYSE	SQM	Tue, Mar 21, 2023	79.49	82.64	79.49	81.92
7384	NYSE	SQM	Mon, Mar 20, 2023	75.39	77.90	74.84	77.50
7383	NYSE	SQM	Fri, Mar 17, 2023	72.95	75.19	71.81	74.84
7382	NYSE	SQM	Thu, Mar 16, 2023	71.76	73.70	69.75	73.46
7381	NYSE	SQM	Wed, Mar 15, 2023	75.51	76.36	71.75	72.62
7380	NYSE	SQM	Tue, Mar 14, 2023	79.68	80.29	76.67	78.85
7379	NYSE	SQM	Mon, Mar 13, 2023	77.00	79.13	75.57	77.75
7378	NYSE	SQM	Fri, Mar 10, 2023	80.03	81.53	78.88	78.98
7377	NYSE	SQM	Thu, Mar 9, 2023	84.64	85.08	80.50	80.51
7376	NYSE	SQM	Wed, Mar 8, 2023	84.06	85.45	83.40	84.41
7375	NYSE	SQM	Tue, Mar 7, 2023	84.77	86.46	83.18	84.18
7374	NYSE	SQM	Mon, Mar 6, 2023	89.37	89.59	86.44	86.64
7373	NYSE	SQM	Fri, Mar 3, 2023	87.50	90.82	86.75	89.86
7372	NYSE	SQM	Thu, Mar 2, 2023	85.25	86.78	80.41	86.05
7371	NYSE	SQM	Wed, Mar 1, 2023	90.25	90.50	86.70	88.16
7370	NYSE	SQM	Tue, Feb 28, 2023	89.47	89.86	88.43	88.75
7369	NYSE	SQM	Mon, Feb 27, 2023	87.49	89.70	87.04	89.33
7368	NYSE	SQM	Fri, Feb 24, 2023	84.56	86.90	83.91	86.74
7367	NYSE	SQM	Thu, Feb 23, 2023	84.00	87.85	84.00	87.50
7366	NYSE	SQM	Wed, Feb 22, 2023	84.20	85.67	82.76	83.12
7365	NYSE	SQM	Tue, Feb 21, 2023	87.16	87.35	82.63	84.13
7364	NYSE	SQM	Fri, Feb 17, 2023	94.41	94.42	86.24	86.24
7363	NYSE	SQM	Thu, Feb 16, 2023	93.54	97.82	92.39	95.69
7362	NYSE	SQM	Wed, Feb 15, 2023	93.56	94.27	92.56	94.23
7361	NYSE	SQM	Tue, Feb 14, 2023	94.48	95.25	93.63	94.67
7360	NYSE	SQM	Mon, Feb 13, 2023	93.69	94.54	92.58	94.34
7359	NYSE	SQM	Fri, Feb 10, 2023	91.00	93.15	90.71	93.04
7358	NYSE	SQM	Thu, Feb 9, 2023	94.58	94.99	91.57	91.88
7357	NYSE	SQM	Wed, Feb 8, 2023	95.12	95.41	93.03	93.20
7356	NYSE	SQM	Tue, Feb 7, 2023	96.15	96.63	93.50	95.29
7355	NYSE	SQM	Mon, Feb 6, 2023	96.25	96.85	94.49	95.06
7354	NYSE	SQM	Fri, Feb 3, 2023	95.95	97.94	95.25	97.09
7353	NYSE	SQM	Thu, Feb 2, 2023	98.25	98.66	95.11	97.74
7352	NYSE	SQM	Wed, Feb 1, 2023	97.44	97.79	94.84	96.60
7351	NYSE	SQM	Tue, Jan 31, 2023	96.19	97.66	95.84	97.54
7350	NYSE	SQM	Mon, Jan 30, 2023	94.05	95.93	93.77	95.65
7349	NYSE	SQM	Fri, Jan 27, 2023	93.58	94.73	92.62	94.61
7348	NYSE	SQM	Thu, Jan 26, 2023	94.00	95.19	92.96	93.90
7347	NYSE	SQM	Wed, Jan 25, 2023	90.69	92.82	89.86	92.49
7346	NYSE	SQM	Tue, Jan 24, 2023	90.07	92.98	89.51	92.91
7345	NYSE	SQM	Mon, Jan 23, 2023	87.60	91.15	87.47	90.31
7344	NYSE	SQM	Fri, Jan 20, 2023	85.52	87.13	85.27	85.98
7343	NYSE	SQM	Thu, Jan 19, 2023	83.59	84.25	82.14	84.11
7342	NYSE	SQM	Wed, Jan 18, 2023	85.85	87.91	84.67	84.80
7341	NYSE	SQM	Tue, Jan 17, 2023	84.61	85.94	83.50	84.54
7340	NYSE	SQM	Fri, Jan 13, 2023	82.22	83.90	81.54	83.67
7339	NYSE	SQM	Thu, Jan 12, 2023	87.20	87.61	83.83	85.06
7338	NYSE	SQM	Wed, Jan 11, 2023	81.61	85.16	81.44	84.41
7337	NYSE	SQM	Tue, Jan 10, 2023	81.91	82.72	79.86	79.92
7336	NYSE	SQM	Mon, Jan 9, 2023	81.40	84.39	80.90	81.91
7335	NYSE	SQM	Fri, Jan 6, 2023	80.39	80.65	77.71	79.68
7334	NYSE	SQM	Thu, Jan 5, 2023	78.27	79.42	77.56	78.50
7333	NYSE	SQM	Wed, Jan 4, 2023	77.40	78.48	76.16	78.19
7332	NYSE	SQM	Tue, Jan 3, 2023	81.21	81.59	75.81	76.77
7331	NYSE	SQM	Fri, Dec 30, 2022	78.19	80.55	78.10	79.84
7330	NYSE	SQM	Thu, Dec 29, 2022	78.31	79.62	78.07	78.88
7329	NYSE	SQM	Wed, Dec 28, 2022	77.85	78.77	76.01	76.66
7328	NYSE	SQM	Tue, Dec 27, 2022	81.59	81.62	76.64	77.77
7327	NYSE	SQM	Fri, Dec 23, 2022	82.08	82.48	80.94	82.15
7326	NYSE	SQM	Thu, Dec 22, 2022	83.99	83.99	80.21	82.25
7325	NYSE	SQM	Wed, Dec 21, 2022	86.52	86.72	83.64	84.34
7324	NYSE	SQM	Tue, Dec 20, 2022	83.80	85.90	83.62	85.25
7323	NYSE	SQM	Mon, Dec 19, 2022	85.77	85.77	83.02	83.88
7322	NYSE	SQM	Fri, Dec 16, 2022	84.30	85.50	83.21	85.25
7321	NYSE	SQM	Thu, Dec 15, 2022	85.53	87.95	83.82	84.85
7320	NYSE	SQM	Wed, Dec 14, 2022	93.00	93.51	89.80	89.97
7319	NYSE	SQM	Tue, Dec 13, 2022	96.56	96.85	93.37	93.85
7318	NYSE	SQM	Mon, Dec 12, 2022	91.59	93.94	91.17	92.93
7317	NYSE	SQM	Fri, Dec 9, 2022	91.31	92.13	90.66	91.45
7316	NYSE	SQM	Thu, Dec 8, 2022	93.13	94.49	91.07	91.55
7315	NYSE	SQM	Wed, Dec 7, 2022	93.99	96.61	93.27	92.37
7314	NYSE	SQM	Tue, Dec 6, 2022	96.20	96.50	91.81	94.03
7313	NYSE	SQM	Mon, Dec 5, 2022	99.43	100.31	95.10	95.14
7312	NYSE	SQM	Fri, Dec 2, 2022	96.60	101.73	95.83	99.85
7311	NYSE	SQM	Thu, Dec 1, 2022	100.34	100.50	96.63	97.12
7310	NYSE	SQM	Wed, Nov 30, 2022	96.70	99.16	94.14	99.16
7309	NYSE	SQM	Tue, Nov 29, 2022	93.73	96.67	93.08	94.57
7308	NYSE	SQM	Mon, Nov 28, 2022	91.80	92.62	90.83	91.00
7307	NYSE	SQM	Fri, Nov 25, 2022	96.17	96.36	91.48	92.62
7306	NYSE	SQM	Wed, Nov 23, 2022	97.70	99.87	97.08	99.38
7305	NYSE	SQM	Tue, Nov 22, 2022	99.93	100.34	95.33	97.14
7304	NYSE	SQM	Mon, Nov 21, 2022	92.69	100.26	91.92	98.81
7303	NYSE	SQM	Fri, Nov 18, 2022	91.91	92.49	90.00	90.23
7302	NYSE	SQM	Thu, Nov 17, 2022	100.26	100.26	90.23	90.62
7301	NYSE	SQM	Wed, Nov 16, 2022	103.80	103.96	98.93	99.82
7300	NYSE	SQM	Tue, Nov 15, 2022	104.00	104.00	98.76	102.50
7299	NYSE	SQM	Mon, Nov 14, 2022	110.10	110.10	104.69	104.98
7298	NYSE	SQM	Fri, Nov 11, 2022	109.28	112.35	109.28	111.03
7297	NYSE	SQM	Thu, Nov 10, 2022	108.86	109.44	106.48	107.75
7296	NYSE	SQM	Wed, Nov 9, 2022	105.02	107.73	102.65	103.23
7295	NYSE	SQM	Tue, Nov 8, 2022	101.71	107.18	100.61	107.12
7294	NYSE	SQM	Mon, Nov 7, 2022	98.02	98.58	96.45	98.02
7293	NYSE	SQM	Fri, Nov 4, 2022	99.00	99.44	96.32	96.70
7292	NYSE	SQM	Thu, Nov 3, 2022	88.75	96.06	87.87	94.38
7291	NYSE	SQM	Wed, Nov 2, 2022	94.75	95.52	91.46	91.51
7290	NYSE	SQM	Tue, Nov 1, 2022	95.99	96.56	93.09	93.76
7289	NYSE	SQM	Mon, Oct 31, 2022	95.00	95.42	91.14	93.68
7288	NYSE	SQM	Fri, Oct 28, 2022	96.13	96.33	93.47	95.16
7287	NYSE	SQM	Thu, Oct 27, 2022	97.64	98.41	95.92	96.80
7286	NYSE	SQM	Wed, Oct 26, 2022	96.82	98.86	96.10	97.34
7285	NYSE	SQM	Tue, Oct 25, 2022	91.27	97.14	91.27	96.71
7284	NYSE	SQM	Mon, Oct 24, 2022	94.00	94.00	90.20	91.78
7283	NYSE	SQM	Fri, Oct 21, 2022	88.86	94.55	88.86	94.08
7282	NYSE	SQM	Thu, Oct 20, 2022	90.40	91.47	88.58	89.02
7281	NYSE	SQM	Wed, Oct 19, 2022	87.69	91.38	87.17	90.15
7280	NYSE	SQM	Tue, Oct 18, 2022	91.09	91.66	87.55	89.35
7279	NYSE	SQM	Mon, Oct 17, 2022	85.00	88.10	84.21	87.58
7278	NYSE	SQM	Fri, Oct 14, 2022	88.01	89.17	82.44	82.64
7277	NYSE	SQM	Thu, Oct 13, 2022	80.50	88.40	80.25	86.37
7276	NYSE	SQM	Wed, Oct 12, 2022	90.15	90.29	83.04	83.12
7275	NYSE	SQM	Tue, Oct 11, 2022	91.00	91.34	87.83	90.74
7274	NYSE	SQM	Mon, Oct 10, 2022	91.06	93.21	90.24	91.88
7273	NYSE	SQM	Fri, Oct 7, 2022	92.66	93.73	89.33	90.05
7272	NYSE	SQM	Thu, Oct 6, 2022	93.00	95.56	93.00	94.04
7271	NYSE	SQM	Wed, Oct 5, 2022	95.80	96.58	92.29	93.24
7270	NYSE	SQM	Tue, Oct 4, 2022	96.16	98.00	95.80	97.49
7269	NYSE	SQM	Mon, Oct 3, 2022	92.89	93.53	90.53	92.51
7268	NYSE	SQM	Fri, Sep 30, 2022	90.43	93.57	89.36	90.75
7267	NYSE	SQM	Thu, Sep 29, 2022	92.53	93.52	88.85	90.79
7266	NYSE	SQM	Wed, Sep 28, 2022	93.68	95.62	91.02	93.48
7265	NYSE	SQM	Tue, Sep 27, 2022	95.28	97.39	93.45	94.22
7264	NYSE	SQM	Mon, Sep 26, 2022	92.91	95.52	91.74	91.81
7263	NYSE	SQM	Fri, Sep 23, 2022	95.20	96.06	93.23	93.95
7262	NYSE	SQM	Thu, Sep 22, 2022	104.79	106.30	98.25	98.27
7261	NYSE	SQM	Wed, Sep 21, 2022	104.75	106.80	103.60	103.61
7260	NYSE	SQM	Tue, Sep 20, 2022	105.87	106.12	103.88	104.66
7259	NYSE	SQM	Mon, Sep 19, 2022	103.10	107.70	102.88	107.03
7258	NYSE	SQM	Fri, Sep 16, 2022	102.51	105.93	102.15	104.15
7257	NYSE	SQM	Thu, Sep 15, 2022	111.54	112.70	103.71	104.52
7256	NYSE	SQM	Wed, Sep 14, 2022	109.56	114.71	108.55	113.52
7255	NYSE	SQM	Tue, Sep 13, 2022	105.00	111.74	104.28	108.49
7254	NYSE	SQM	Mon, Sep 12, 2022	113.51	114.62	106.68	108.75
7253	NYSE	SQM	Fri, Sep 9, 2022	113.90	115.72	110.30	111.12
7252	NYSE	SQM	Thu, Sep 8, 2022	106.30	111.73	106.27	111.27
7251	NYSE	SQM	Wed, Sep 7, 2022	103.02	105.85	102.12	105.54
7250	NYSE	SQM	Tue, Sep 6, 2022	108.38	109.00	103.55	103.71
7249	NYSE	SQM	Fri, Sep 2, 2022	99.70	101.64	97.54	101.29
7248	NYSE	SQM	Thu, Sep 1, 2022	97.68	98.50	94.61	97.64
7247	NYSE	SQM	Wed, Aug 31, 2022	102.10	102.39	99.52	99.68
7246	NYSE	SQM	Tue, Aug 30, 2022	105.69	106.07	101.11	102.35
7245	NYSE	SQM	Mon, Aug 29, 2022	102.60	105.85	100.79	105.01
7244	NYSE	SQM	Fri, Aug 26, 2022	106.00	106.18	102.64	104.83
7243	NYSE	SQM	Thu, Aug 25, 2022	103.80	106.21	102.80	105.89
7242	NYSE	SQM	Wed, Aug 24, 2022	99.62	103.10	99.32	101.94
7241	NYSE	SQM	Tue, Aug 23, 2022	94.38	99.47	94.38	99.12
7240	NYSE	SQM	Mon, Aug 22, 2022	88.49	94.60	86.92	93.73
7239	NYSE	SQM	Fri, Aug 19, 2022	94.63	95.20	87.73	90.07
7238	NYSE	SQM	Thu, Aug 18, 2022	99.91	99.91	93.10	94.02
7237	NYSE	SQM	Wed, Aug 17, 2022	105.00	105.79	102.42	104.42
7236	NYSE	SQM	Tue, Aug 16, 2022	113.25	113.70	103.01	105.70
7235	NYSE	SQM	Mon, Aug 15, 2022	107.13	112.59	106.00	111.41
7234	NYSE	SQM	Fri, Aug 12, 2022	102.26	108.75	101.33	108.70
7233	NYSE	SQM	Thu, Aug 11, 2022	102.31	102.84	100.63	101.78
7232	NYSE	SQM	Wed, Aug 10, 2022	100.00	102.17	99.11	101.12
7231	NYSE	SQM	Tue, Aug 9, 2022	96.77	97.73	95.76	97.45
7230	NYSE	SQM	Mon, Aug 8, 2022	95.42	97.57	94.61	96.08
7229	NYSE	SQM	Fri, Aug 5, 2022	93.93	95.33	90.30	92.79
7228	NYSE	SQM	Thu, Aug 4, 2022	96.26	96.47	93.20	94.74
7227	NYSE	SQM	Wed, Aug 3, 2022	98.85	99.05	94.65	94.95
7226	NYSE	SQM	Tue, Aug 2, 2022	96.98	98.84	95.63	98.10
7225	NYSE	SQM	Mon, Aug 1, 2022	98.80	99.74	96.24	98.04
7224	NYSE	SQM	Fri, Jul 29, 2022	98.08	99.72	97.30	98.37
7223	NYSE	SQM	Thu, Jul 28, 2022	98.50	99.41	96.71	97.26
7222	NYSE	SQM	Wed, Jul 27, 2022	94.61	97.75	94.07	97.01
7221	NYSE	SQM	Tue, Jul 26, 2022	95.96	96.59	93.62	93.64
7220	NYSE	SQM	Mon, Jul 25, 2022	91.58	95.45	90.04	95.41
7219	NYSE	SQM	Fri, Jul 22, 2022	94.21	95.04	90.11	90.62
7218	NYSE	SQM	Thu, Jul 21, 2022	88.40	92.02	87.35	92.00
7217	NYSE	SQM	Wed, Jul 20, 2022	89.84	90.27	87.93	88.76
7216	NYSE	SQM	Tue, Jul 19, 2022	86.84	89.43	86.52	89.24
7215	NYSE	SQM	Mon, Jul 18, 2022	87.25	89.85	85.31	85.85
7214	NYSE	SQM	Fri, Jul 15, 2022	83.25	86.03	82.22	85.06
7213	NYSE	SQM	Thu, Jul 14, 2022	81.09	81.61	79.25	81.35
7212	NYSE	SQM	Wed, Jul 13, 2022	81.18	85.77	80.31	83.12
7211	NYSE	SQM	Tue, Jul 12, 2022	80.90	82.73	79.03	81.33
7210	NYSE	SQM	Mon, Jul 11, 2022	84.95	84.95	82.32	82.68
7209	NYSE	SQM	Fri, Jul 8, 2022	88.82	89.35	85.44	86.49
7208	NYSE	SQM	Thu, Jul 7, 2022	85.82	89.55	85.40	89.16
7207	NYSE	SQM	Wed, Jul 6, 2022	84.00	85.11	80.75	83.35
7206	NYSE	SQM	Tue, Jul 5, 2022	83.74	84.95	81.28	84.67
7205	NYSE	SQM	Fri, Jul 1, 2022	82.17	84.85	80.65	84.67
7204	NYSE	SQM	Thu, Jun 30, 2022	82.23	85.14	81.14	83.53
7203	NYSE	SQM	Wed, Jun 29, 2022	87.80	87.85	82.84	84.30
7202	NYSE	SQM	Tue, Jun 28, 2022	94.42	96.00	86.70	87.09
7201	NYSE	SQM	Mon, Jun 27, 2022	90.75	94.64	90.42	92.58
7200	NYSE	SQM	Fri, Jun 24, 2022	88.00	90.37	85.56	89.28
7199	NYSE	SQM	Thu, Jun 23, 2022	91.83	92.15	85.53	86.57
7198	NYSE	SQM	Wed, Jun 22, 2022	90.56	92.12	87.85	90.46
7197	NYSE	SQM	Tue, Jun 21, 2022	93.54	94.26	91.97	93.59
7196	NYSE	SQM	Fri, Jun 17, 2022	89.14	92.25	87.94	90.29
7195	NYSE	SQM	Thu, Jun 16, 2022	91.50	93.25	87.15	88.40
7194	NYSE	SQM	Wed, Jun 15, 2022	93.71	95.56	92.28	93.94
7193	NYSE	SQM	Tue, Jun 14, 2022	93.33	95.42	92.29	93.26
7192	NYSE	SQM	Mon, Jun 13, 2022	92.83	93.88	90.35	92.63
7191	NYSE	SQM	Fri, Jun 10, 2022	94.05	96.77	91.91	96.04
7190	NYSE	SQM	Thu, Jun 9, 2022	98.00	99.49	95.83	95.88
7189	NYSE	SQM	Wed, Jun 8, 2022	100.58	102.40	97.41	98.38
7188	NYSE	SQM	Tue, Jun 7, 2022	102.54	103.95	101.18	101.39
7187	NYSE	SQM	Mon, Jun 6, 2022	105.28	106.78	103.52	103.52
7186	NYSE	SQM	Fri, Jun 3, 2022	101.00	103.96	100.23	103.04
7185	NYSE	SQM	Thu, Jun 2, 2022	99.30	105.85	98.90	103.83
7184	NYSE	SQM	Wed, Jun 1, 2022	102.87	103.05	99.06	97.95
7183	NYSE	SQM	Tue, May 31, 2022	112.17	112.25	105.25	106.17
7182	NYSE	SQM	Fri, May 27, 2022	108.00	115.76	107.71	113.33
7181	NYSE	SQM	Thu, May 26, 2022	101.51	107.56	101.47	107.14
7180	NYSE	SQM	Wed, May 25, 2022	100.34	101.56	97.58	101.09
7179	NYSE	SQM	Tue, May 24, 2022	100.72	101.51	97.04	100.29
7178	NYSE	SQM	Mon, May 23, 2022	96.53	101.58	94.44	101.49
7177	NYSE	SQM	Fri, May 20, 2022	97.81	98.97	89.87	95.46
7176	NYSE	SQM	Thu, May 19, 2022	92.00	96.50	90.57	95.23
7175	NYSE	SQM	Wed, May 18, 2022	88.17	93.14	88.17	90.21
7174	NYSE	SQM	Tue, May 17, 2022	85.99	90.42	85.97	89.84
7173	NYSE	SQM	Mon, May 16, 2022	83.61	87.35	83.23	83.39
7172	NYSE	SQM	Fri, May 13, 2022	78.16	83.61	78.11	83.61
7171	NYSE	SQM	Thu, May 12, 2022	73.83	77.89	73.00	76.42
7170	NYSE	SQM	Wed, May 11, 2022	74.46	79.21	74.33	75.56
7169	NYSE	SQM	Tue, May 10, 2022	76.83	77.20	72.75	74.48
7168	NYSE	SQM	Mon, May 9, 2022	76.17	76.69	74.09	74.60
7167	NYSE	SQM	Fri, May 6, 2022	79.21	80.35	76.63	78.87
7166	NYSE	SQM	Thu, May 5, 2022	82.28	83.76	79.44	80.27
7165	NYSE	SQM	Wed, May 4, 2022	78.41	80.38	74.74	80.29
7164	NYSE	SQM	Tue, May 3, 2022	73.42	75.16	72.05	74.90
7163	NYSE	SQM	Mon, May 2, 2022	72.96	73.74	71.25	73.04
7162	NYSE	SQM	Fri, Apr 29, 2022	75.00	77.38	73.44	73.80
7161	NYSE	SQM	Thu, Apr 28, 2022	73.85	74.83	71.29	74.41
7160	NYSE	SQM	Wed, Apr 27, 2022	72.93	74.49	72.45	73.37
7159	NYSE	SQM	Tue, Apr 26, 2022	74.51	74.84	71.18	71.40
7158	NYSE	SQM	Mon, Apr 25, 2022	75.80	75.85	72.20	74.54
7157	NYSE	SQM	Fri, Apr 22, 2022	78.05	80.69	77.19	77.71
7156	NYSE	SQM	Thu, Apr 21, 2022	87.47	88.00	77.93	78.82
7155	NYSE	SQM	Wed, Apr 20, 2022	85.50	86.57	83.58	86.25
7154	NYSE	SQM	Tue, Apr 19, 2022	84.00	85.65	83.22	85.21
7153	NYSE	SQM	Mon, Apr 18, 2022	82.60	84.68	82.09	83.57
7152	NYSE	SQM	Thu, Apr 14, 2022	84.51	85.36	82.58	82.60
7151	NYSE	SQM	Wed, Apr 13, 2022	83.80	85.26	83.00	84.67
7150	NYSE	SQM	Tue, Apr 12, 2022	83.38	84.55	81.66	82.56
7149	NYSE	SQM	Mon, Apr 11, 2022	84.00	84.23	80.45	81.55
7148	NYSE	SQM	Fri, Apr 8, 2022	86.18	86.64	83.27	85.52
7147	NYSE	SQM	Thu, Apr 7, 2022	85.02	86.12	83.20	85.65
7146	NYSE	SQM	Wed, Apr 6, 2022	84.50	85.46	83.18	85.00
7145	NYSE	SQM	Tue, Apr 5, 2022	88.92	89.93	84.90	85.88
7144	NYSE	SQM	Mon, Apr 4, 2022	90.25	90.87	87.27	89.13
7143	NYSE	SQM	Fri, Apr 1, 2022	86.50	88.87	85.75	88.75
7142	NYSE	SQM	Thu, Mar 31, 2022	83.94	87.49	83.65	85.60
7141	NYSE	SQM	Wed, Mar 30, 2022	82.40	86.79	82.40	85.54
7140	NYSE	SQM	Tue, Mar 29, 2022	81.64	83.32	80.79	83.31
7139	NYSE	SQM	Mon, Mar 28, 2022	84.94	85.29	82.06	82.45
7138	NYSE	SQM	Fri, Mar 25, 2022	84.13	84.84	82.60	84.73
7137	NYSE	SQM	Thu, Mar 24, 2022	79.52	84.07	79.52	83.84
7136	NYSE	SQM	Wed, Mar 23, 2022	80.09	81.00	78.67	80.05
7135	NYSE	SQM	Tue, Mar 22, 2022	81.10	81.97	79.16	80.16
7134	NYSE	SQM	Mon, Mar 21, 2022	77.81	81.40	77.53	80.39
7133	NYSE	SQM	Fri, Mar 18, 2022	74.98	77.25	74.80	77.18
7132	NYSE	SQM	Thu, Mar 17, 2022	72.99	75.27	72.76	75.21
7131	NYSE	SQM	Wed, Mar 16, 2022	72.00	74.09	70.91	73.03
7130	NYSE	SQM	Tue, Mar 15, 2022	70.15	71.34	68.22	70.81
7129	NYSE	SQM	Mon, Mar 14, 2022	74.49	74.49	70.19	70.36
7128	NYSE	SQM	Fri, Mar 11, 2022	77.50	78.80	74.84	74.85
7127	NYSE	SQM	Thu, Mar 10, 2022	74.78	77.78	74.47	77.53
7126	NYSE	SQM	Wed, Mar 9, 2022	74.15	75.47	73.65	75.03
7125	NYSE	SQM	Tue, Mar 8, 2022	71.16	73.91	68.11	72.98
7124	NYSE	SQM	Mon, Mar 7, 2022	78.85	79.29	71.16	72.07
7123	NYSE	SQM	Fri, Mar 4, 2022	73.67	78.60	72.30	78.15
7122	NYSE	SQM	Thu, Mar 3, 2022	68.46	74.31	68.46	73.60
7121	NYSE	SQM	Wed, Mar 2, 2022	65.14	66.06	63.69	65.86
7120	NYSE	SQM	Tue, Mar 1, 2022	65.50	65.89	62.61	63.99
7119	NYSE	SQM	Mon, Feb 28, 2022	64.45	66.82	64.45	66.18
7118	NYSE	SQM	Fri, Feb 25, 2022	61.71	64.43	60.69	64.40
7117	NYSE	SQM	Thu, Feb 24, 2022	56.22	60.94	56.00	60.86
7116	NYSE	SQM	Wed, Feb 23, 2022	61.51	61.61	59.68	59.81
7115	NYSE	SQM	Tue, Feb 22, 2022	61.31	63.16	59.89	60.42
7114	NYSE	SQM	Fri, Feb 18, 2022	63.83	63.96	61.35	61.46
7113	NYSE	SQM	Thu, Feb 17, 2022	64.74	65.10	62.93	62.96
7112	NYSE	SQM	Wed, Feb 16, 2022	66.44	66.44	64.59	66.15
7111	NYSE	SQM	Tue, Feb 15, 2022	65.85	67.50	64.56	65.60
7110	NYSE	SQM	Mon, Feb 14, 2022	63.67	64.82	62.32	64.34
7109	NYSE	SQM	Fri, Feb 11, 2022	62.63	65.67	62.56	64.45
7108	NYSE	SQM	Thu, Feb 10, 2022	58.40	63.00	57.75	62.64
7107	NYSE	SQM	Wed, Feb 9, 2022	58.10	59.17	57.79	58.82
7106	NYSE	SQM	Tue, Feb 8, 2022	55.88	56.73	55.44	56.63
7105	NYSE	SQM	Mon, Feb 7, 2022	53.40	56.12	53.40	55.60
7104	NYSE	SQM	Fri, Feb 4, 2022	52.54	54.28	52.45	53.27
7103	NYSE	SQM	Thu, Feb 3, 2022	53.52	53.89	52.33	52.73
7102	NYSE	SQM	Wed, Feb 2, 2022	56.71	56.71	54.64	54.71
7101	NYSE	SQM	Tue, Feb 1, 2022	55.25	56.89	55.00	56.71
7100	NYSE	SQM	Mon, Jan 31, 2022	51.50	54.22	50.98	54.15
7099	NYSE	SQM	Fri, Jan 28, 2022	51.32	51.52	49.80	51.19
7098	NYSE	SQM	Thu, Jan 27, 2022	53.27	53.95	51.21	51.58
7097	NYSE	SQM	Wed, Jan 26, 2022	54.93	55.24	51.75	52.09
7096	NYSE	SQM	Tue, Jan 25, 2022	53.16	54.15	51.92	53.49
7095	NYSE	SQM	Mon, Jan 24, 2022	53.43	53.96	50.65	53.29
7094	NYSE	SQM	Fri, Jan 21, 2022	56.00	56.88	54.13	54.61
7093	NYSE	SQM	Thu, Jan 20, 2022	57.71	58.39	55.69	55.97
7092	NYSE	SQM	Wed, Jan 19, 2022	57.31	58.95	57.07	57.47
7091	NYSE	SQM	Tue, Jan 18, 2022	55.63	57.99	54.90	56.43
7090	NYSE	SQM	Fri, Jan 14, 2022	54.70	56.72	54.32	56.55
7089	NYSE	SQM	Thu, Jan 13, 2022	56.36	57.14	55.38	55.55
7088	NYSE	SQM	Wed, Jan 12, 2022	53.50	55.98	53.50	55.63
7087	NYSE	SQM	Tue, Jan 11, 2022	49.19	52.16	49.15	51.87
7086	NYSE	SQM	Mon, Jan 10, 2022	49.46	49.81	47.82	48.36
7085	NYSE	SQM	Fri, Jan 7, 2022	49.77	50.85	49.24	49.96
7084	NYSE	SQM	Thu, Jan 6, 2022	47.90	49.48	46.70	49.06
7083	NYSE	SQM	Wed, Jan 5, 2022	49.75	49.79	47.27	47.66
7082	NYSE	SQM	Tue, Jan 4, 2022	50.69	51.60	48.15	49.10
7081	NYSE	SQM	Mon, Jan 3, 2022	51.17	51.61	50.50	50.73
7080	NYSE	SQM	Fri, Dec 31, 2021	50.59	51.22	50.05	50.43
7079	NYSE	SQM	Thu, Dec 30, 2021	50.76	52.43	50.76	50.40
7078	NYSE	SQM	Wed, Dec 29, 2021	51.02	51.57	50.61	51.23
7077	NYSE	SQM	Tue, Dec 28, 2021	51.37	52.25	51.02	51.28
7076	NYSE	SQM	Mon, Dec 27, 2021	53.00	53.00	50.24	51.31
7075	NYSE	SQM	Thu, Dec 23, 2021	49.80	50.84	48.51	50.13
7074	NYSE	SQM	Wed, Dec 22, 2021	49.15	50.04	48.80	49.41
7073	NYSE	SQM	Tue, Dec 21, 2021	48.82	49.80	47.00	49.15
7072	NYSE	SQM	Mon, Dec 20, 2021	51.47	51.84	46.13	47.38
7071	NYSE	SQM	Fri, Dec 17, 2021	56.09	56.75	54.70	55.91
7070	NYSE	SQM	Thu, Dec 16, 2021	55.99	58.00	55.69	56.40
7069	NYSE	SQM	Wed, Dec 15, 2021	52.88	55.54	52.02	55.26
7068	NYSE	SQM	Tue, Dec 14, 2021	54.68	55.01	53.71	54.15
7067	NYSE	SQM	Mon, Dec 13, 2021	57.29	57.62	55.61	55.73
7066	NYSE	SQM	Fri, Dec 10, 2021	57.88	58.59	57.29	57.51
7065	NYSE	SQM	Thu, Dec 9, 2021	58.34	59.15	57.07	57.36
7064	NYSE	SQM	Wed, Dec 8, 2021	58.01	59.49	57.87	58.79
7063	NYSE	SQM	Tue, Dec 7, 2021	57.42	58.93	57.41	58.26
7062	NYSE	SQM	Mon, Dec 6, 2021	57.40	57.56	55.66	56.38
7061	NYSE	SQM	Fri, Dec 3, 2021	60.39	60.66	56.93	57.57
7060	NYSE	SQM	Thu, Dec 2, 2021	61.01	61.93	59.66	60.25
7059	NYSE	SQM	Wed, Dec 1, 2021	63.69	64.88	60.65	60.77
7058	NYSE	SQM	Tue, Nov 30, 2021	63.59	63.74	61.40	62.26
7057	NYSE	SQM	Mon, Nov 29, 2021	64.43	65.35	63.45	64.04
7056	NYSE	SQM	Fri, Nov 26, 2021	62.09	64.47	61.82	64.47
7055	NYSE	SQM	Wed, Nov 24, 2021	65.82	65.98	64.60	65.68
7054	NYSE	SQM	Tue, Nov 23, 2021	67.20	68.39	65.83	66.59
7053	NYSE	SQM	Mon, Nov 22, 2021	70.00	71.50	67.10	67.12
7052	NYSE	SQM	Fri, Nov 19, 2021	63.18	64.36	62.25	62.67
7051	NYSE	SQM	Thu, Nov 18, 2021	64.10	65.88	62.02	63.02
7050	NYSE	SQM	Wed, Nov 17, 2021	64.75	65.54	63.44	64.11
7049	NYSE	SQM	Tue, Nov 16, 2021	65.00	65.00	63.10	63.92
7048	NYSE	SQM	Mon, Nov 15, 2021	66.17	66.45	64.55	65.46
7047	NYSE	SQM	Fri, Nov 12, 2021	65.90	67.48	65.43	66.01
7046	NYSE	SQM	Thu, Nov 11, 2021	65.18	66.69	64.80	66.06
7045	NYSE	SQM	Wed, Nov 10, 2021	65.20	66.46	64.00	64.31
7044	NYSE	SQM	Tue, Nov 9, 2021	66.37	66.87	64.24	65.77
7043	NYSE	SQM	Mon, Nov 8, 2021	65.38	66.87	65.30	66.35
7042	NYSE	SQM	Fri, Nov 5, 2021	65.68	65.83	63.87	64.66
7041	NYSE	SQM	Thu, Nov 4, 2021	63.25	66.34	62.95	66.22
7040	NYSE	SQM	Wed, Nov 3, 2021	61.00	61.55	60.08	61.26
7039	NYSE	SQM	Tue, Nov 2, 2021	56.80	61.29	56.49	61.24
7038	NYSE	SQM	Mon, Nov 1, 2021	55.50	56.89	55.35	56.88
7037	NYSE	SQM	Fri, Oct 29, 2021	53.40	55.35	53.22	54.89
7036	NYSE	SQM	Thu, Oct 28, 2021	53.90	54.15	52.85	53.95
7035	NYSE	SQM	Wed, Oct 27, 2021	56.20	56.35	53.69	53.78
7034	NYSE	SQM	Tue, Oct 26, 2021	54.80	56.30	53.51	56.18
7033	NYSE	SQM	Mon, Oct 25, 2021	52.74	53.74	52.55	52.64
7032	NYSE	SQM	Fri, Oct 22, 2021	53.54	54.55	51.96	52.41
7031	NYSE	SQM	Thu, Oct 21, 2021	54.33	54.81	52.88	53.42
7030	NYSE	SQM	Wed, Oct 20, 2021	54.70	55.26	54.00	54.78
7029	NYSE	SQM	Tue, Oct 19, 2021	55.78	55.87	54.61	54.69
7028	NYSE	SQM	Mon, Oct 18, 2021	54.08	55.50	53.91	55.22
7027	NYSE	SQM	Fri, Oct 15, 2021	54.36	54.83	53.20	54.23
7026	NYSE	SQM	Thu, Oct 14, 2021	54.09	54.35	53.40	54.25
7025	NYSE	SQM	Wed, Oct 13, 2021	53.89	54.50	52.96	53.31
7024	NYSE	SQM	Tue, Oct 12, 2021	53.04	54.69	52.64	53.54
7023	NYSE	SQM	Mon, Oct 11, 2021	51.95	54.17	51.50	52.87
7022	NYSE	SQM	Fri, Oct 8, 2021	51.50	52.04	51.01	51.58
7021	NYSE	SQM	Thu, Oct 7, 2021	52.05	52.68	51.60	51.62
7020	NYSE	SQM	Wed, Oct 6, 2021	53.00	53.15	50.70	51.77
7019	NYSE	SQM	Tue, Oct 5, 2021	53.15	54.73	52.63	54.01
7018	NYSE	SQM	Mon, Oct 4, 2021	54.09	54.20	51.94	52.80
7017	NYSE	SQM	Fri, Oct 1, 2021	54.38	54.90	53.81	54.02
7016	NYSE	SQM	Thu, Sep 30, 2021	54.22	55.64	53.72	53.72
7015	NYSE	SQM	Wed, Sep 29, 2021	54.03	54.57	53.37	53.75
7014	NYSE	SQM	Tue, Sep 28, 2021	53.33	53.57	52.65	52.89
7013	NYSE	SQM	Mon, Sep 27, 2021	55.14	55.28	53.42	53.63
7012	NYSE	SQM	Fri, Sep 24, 2021	55.16	55.75	54.70	55.32
7011	NYSE	SQM	Thu, Sep 23, 2021	55.18	56.33	55.10	55.87
7010	NYSE	SQM	Wed, Sep 22, 2021	55.49	55.67	54.48	54.56
7009	NYSE	SQM	Tue, Sep 21, 2021	54.08	54.63	53.13	54.03
7008	NYSE	SQM	Mon, Sep 20, 2021	53.33	54.73	52.71	53.88
7007	NYSE	SQM	Fri, Sep 17, 2021	56.18	56.22	54.17	55.36
7006	NYSE	SQM	Thu, Sep 16, 2021	56.28	56.63	55.07	56.26
7005	NYSE	SQM	Wed, Sep 15, 2021	56.03	57.43	55.97	57.28
7004	NYSE	SQM	Tue, Sep 14, 2021	54.91	56.33	54.25	55.40
7003	NYSE	SQM	Mon, Sep 13, 2021	56.82	56.85	53.71	54.30
7002	NYSE	SQM	Fri, Sep 10, 2021	55.00	57.34	54.58	55.78
7001	NYSE	SQM	Thu, Sep 9, 2021	52.30	54.54	51.94	54.04
7000	NYSE	SQM	Wed, Sep 8, 2021	53.10	53.33	51.44	52.27
6999	NYSE	SQM	Tue, Sep 7, 2021	53.74	53.89	52.59	52.81
6998	NYSE	SQM	Fri, Sep 3, 2021	54.46	54.59	52.80	53.82
6997	NYSE	SQM	Thu, Sep 2, 2021	52.45	54.68	52.44	54.13
6996	NYSE	SQM	Wed, Sep 1, 2021	52.22	52.54	51.13	52.14
6995	NYSE	SQM	Tue, Aug 31, 2021	52.27	52.74	51.35	52.15
6994	NYSE	SQM	Mon, Aug 30, 2021	52.15	52.98	52.01	52.04
6993	NYSE	SQM	Fri, Aug 27, 2021	51.20	51.77	50.35	51.58
6992	NYSE	SQM	Thu, Aug 26, 2021	52.35	52.46	50.90	51.19
6991	NYSE	SQM	Wed, Aug 25, 2021	50.88	52.42	50.05	52.21
6990	NYSE	SQM	Tue, Aug 24, 2021	51.24	51.52	50.14	50.54
6989	NYSE	SQM	Mon, Aug 23, 2021	50.80	51.70	50.38	50.97
6988	NYSE	SQM	Fri, Aug 20, 2021	48.32	50.08	48.19	49.66
6987	NYSE	SQM	Thu, Aug 19, 2021	47.00	49.82	46.59	47.93
6986	NYSE	SQM	Wed, Aug 18, 2021	49.57	50.31	48.35	48.51
6985	NYSE	SQM	Tue, Aug 17, 2021	50.18	50.25	48.14	48.97
6984	NYSE	SQM	Mon, Aug 16, 2021	53.00	53.39	50.94	51.31
6983	NYSE	SQM	Fri, Aug 13, 2021	53.29	55.16	53.29	54.28
6982	NYSE	SQM	Thu, Aug 12, 2021	53.11	53.59	51.06	53.26
6981	NYSE	SQM	Wed, Aug 11, 2021	55.10	55.30	52.19	53.03
6980	NYSE	SQM	Tue, Aug 10, 2021	51.80	54.24	51.18	53.85
6979	NYSE	SQM	Mon, Aug 9, 2021	50.00	51.33	49.69	51.02
6978	NYSE	SQM	Fri, Aug 6, 2021	49.98	50.85	49.57	50.15
6977	NYSE	SQM	Thu, Aug 5, 2021	48.64	50.10	48.58	49.40
6976	NYSE	SQM	Wed, Aug 4, 2021	48.92	49.46	47.91	48.28
6975	NYSE	SQM	Tue, Aug 3, 2021	47.14	48.33	45.91	48.32
6974	NYSE	SQM	Mon, Aug 2, 2021	47.99	48.72	47.29	47.41
6973	NYSE	SQM	Fri, Jul 30, 2021	48.98	50.18	47.48	47.50
6972	NYSE	SQM	Thu, Jul 29, 2021	48.26	49.19	47.70	48.98
6971	NYSE	SQM	Wed, Jul 28, 2021	46.32	47.78	46.32	47.53
6970	NYSE	SQM	Tue, Jul 27, 2021	47.15	47.60	45.80	46.59
6969	NYSE	SQM	Mon, Jul 26, 2021	47.20	48.14	47.01	47.79
6968	NYSE	SQM	Fri, Jul 23, 2021	48.08	49.51	47.19	47.36
6967	NYSE	SQM	Thu, Jul 22, 2021	49.53	50.25	48.58	50.05
6966	NYSE	SQM	Wed, Jul 21, 2021	48.41	50.30	48.22	49.00
6965	NYSE	SQM	Tue, Jul 20, 2021	47.79	48.11	46.08	47.75
6964	NYSE	SQM	Mon, Jul 19, 2021	46.40	47.40	45.77	47.26
6963	NYSE	SQM	Fri, Jul 16, 2021	49.77	49.89	46.89	47.47
6962	NYSE	SQM	Thu, Jul 15, 2021	48.81	49.91	48.61	49.42
6961	NYSE	SQM	Wed, Jul 14, 2021	50.47	51.10	48.92	49.01
6960	NYSE	SQM	Tue, Jul 13, 2021	50.38	50.77	49.53	50.10
6959	NYSE	SQM	Mon, Jul 12, 2021	47.92	50.90	47.82	50.53
6958	NYSE	SQM	Fri, Jul 9, 2021	46.60	48.03	46.30	47.91
6957	NYSE	SQM	Thu, Jul 8, 2021	43.89	45.93	43.66	45.71
6956	NYSE	SQM	Wed, Jul 7, 2021	45.53	46.32	44.70	45.44
6955	NYSE	SQM	Tue, Jul 6, 2021	48.30	48.99	45.59	45.80
6954	NYSE	SQM	Fri, Jul 2, 2021	47.70	48.65	47.23	48.23
6953	NYSE	SQM	Thu, Jul 1, 2021	47.81	47.89	47.29	47.40
6952	NYSE	SQM	Wed, Jun 30, 2021	47.32	47.62	46.91	47.33
6951	NYSE	SQM	Tue, Jun 29, 2021	47.56	47.85	46.59	47.36
6950	NYSE	SQM	Mon, Jun 28, 2021	47.20	47.33	46.28	47.09
6949	NYSE	SQM	Fri, Jun 25, 2021	47.54	47.96	46.97	47.19
6948	NYSE	SQM	Thu, Jun 24, 2021	46.93	46.98	46.23	46.66
6947	NYSE	SQM	Wed, Jun 23, 2021	45.27	47.33	45.24	46.12
6946	NYSE	SQM	Tue, Jun 22, 2021	43.65	45.75	43.23	44.98
6945	NYSE	SQM	Mon, Jun 21, 2021	42.87	44.17	42.68	43.57
6944	NYSE	SQM	Fri, Jun 18, 2021	43.78	44.03	42.42	42.48
6943	NYSE	SQM	Thu, Jun 17, 2021	45.75	45.99	43.75	44.21
6942	NYSE	SQM	Wed, Jun 16, 2021	46.78	47.02	45.60	45.84
6941	NYSE	SQM	Tue, Jun 15, 2021	47.20	47.26	45.39	46.80
6940	NYSE	SQM	Mon, Jun 14, 2021	48.14	48.35	47.08	47.19
6939	NYSE	SQM	Fri, Jun 11, 2021	47.73	48.10	47.32	47.87
6938	NYSE	SQM	Thu, Jun 10, 2021	47.63	48.08	46.97	47.25
6937	NYSE	SQM	Wed, Jun 9, 2021	46.87	47.75	46.26	47.57
6936	NYSE	SQM	Tue, Jun 8, 2021	45.67	47.18	44.92	46.79
6935	NYSE	SQM	Mon, Jun 7, 2021	45.80	46.50	45.40	45.65
6934	NYSE	SQM	Fri, Jun 4, 2021	45.25	45.75	44.53	45.74
6933	NYSE	SQM	Thu, Jun 3, 2021	45.49	46.00	44.59	45.07
6932	NYSE	SQM	Wed, Jun 2, 2021	44.59	46.50	44.25	45.85
6931	NYSE	SQM	Tue, Jun 1, 2021	44.70	45.59	44.17	44.51
6930	NYSE	SQM	Fri, May 28, 2021	43.24	43.94	42.51	43.37
6929	NYSE	SQM	Thu, May 27, 2021	42.31	43.85	42.30	42.65
6928	NYSE	SQM	Wed, May 26, 2021	41.50	42.00	40.58	41.82
6927	NYSE	SQM	Tue, May 25, 2021	42.49	43.10	41.38	41.61
6926	NYSE	SQM	Mon, May 24, 2021	43.14	43.19	41.51	42.25
6925	NYSE	SQM	Fri, May 21, 2021	42.20	43.03	41.71	42.09
6924	NYSE	SQM	Thu, May 20, 2021	43.44	44.40	40.53	41.45
6923	NYSE	SQM	Wed, May 19, 2021	44.68	45.09	41.85	42.43
6922	NYSE	SQM	Tue, May 18, 2021	46.80	47.52	45.54	46.20
6921	NYSE	SQM	Mon, May 17, 2021	50.44	50.44	46.42	46.96
6920	NYSE	SQM	Fri, May 14, 2021	51.15	52.46	50.93	52.31
6919	NYSE	SQM	Thu, May 13, 2021	51.68	52.74	50.92	51.07
6918	NYSE	SQM	Wed, May 12, 2021	53.04	53.35	51.47	51.48
6917	NYSE	SQM	Tue, May 11, 2021	52.49	53.87	52.30	53.30
6916	NYSE	SQM	Mon, May 10, 2021	55.57	57.00	55.16	55.36
6915	NYSE	SQM	Fri, May 7, 2021	53.26	55.12	52.55	55.02
6914	NYSE	SQM	Thu, May 6, 2021	53.74	53.86	51.66	53.14
6913	NYSE	SQM	Wed, May 5, 2021	53.17	54.67	52.72	54.57
6912	NYSE	SQM	Tue, May 4, 2021	52.41	52.78	51.29	52.68
6911	NYSE	SQM	Mon, May 3, 2021	53.33	53.36	52.10	52.57
6910	NYSE	SQM	Fri, Apr 30, 2021	52.50	53.14	51.85	52.74
6909	NYSE	SQM	Thu, Apr 29, 2021	54.66	54.81	52.45	52.80
6908	NYSE	SQM	Wed, Apr 28, 2021	54.54	55.28	53.67	54.13
6907	NYSE	SQM	Tue, Apr 27, 2021	55.89	55.97	54.64	54.66
6906	NYSE	SQM	Mon, Apr 26, 2021	53.90	55.87	53.81	55.69
6905	NYSE	SQM	Fri, Apr 23, 2021	53.00	53.76	52.59	53.52
6904	NYSE	SQM	Thu, Apr 22, 2021	53.61	53.87	52.30	52.78
6903	NYSE	SQM	Wed, Apr 21, 2021	53.41	53.61	52.41	53.31
6902	NYSE	SQM	Tue, Apr 20, 2021	55.38	55.98	53.16	53.92
6901	NYSE	SQM	Mon, Apr 19, 2021	55.50	56.56	54.87	55.66
6900	NYSE	SQM	Fri, Apr 16, 2021	54.56	55.30	53.86	55.10
6899	NYSE	SQM	Thu, Apr 15, 2021	54.01	54.23	53.37	54.10
6898	NYSE	SQM	Wed, Apr 14, 2021	51.66	53.69	51.47	53.68
6897	NYSE	SQM	Tue, Apr 13, 2021	52.31	52.40	51.33	51.83
6896	NYSE	SQM	Mon, Apr 12, 2021	53.55	53.55	52.16	52.51
6895	NYSE	SQM	Fri, Apr 9, 2021	53.27	53.56	53.06	53.54
6894	NYSE	SQM	Thu, Apr 8, 2021	52.77	53.55	52.62	53.50
6893	NYSE	SQM	Wed, Apr 7, 2021	54.00	54.00	52.28	52.75
6892	NYSE	SQM	Tue, Apr 6, 2021	54.07	54.46	53.51	53.84
6891	NYSE	SQM	Mon, Apr 5, 2021	55.25	55.36	53.61	53.82
6890	NYSE	SQM	Thu, Apr 1, 2021	53.90	54.67	53.59	54.28
6889	NYSE	SQM	Wed, Mar 31, 2021	54.17	54.17	52.76	53.07
6888	NYSE	SQM	Tue, Mar 30, 2021	51.18	53.53	50.88	53.38
6887	NYSE	SQM	Mon, Mar 29, 2021	52.25	52.59	51.03	51.13
6886	NYSE	SQM	Fri, Mar 26, 2021	53.37	54.18	51.36	52.09
6885	NYSE	SQM	Thu, Mar 25, 2021	50.99	53.20	50.62	52.59
6884	NYSE	SQM	Wed, Mar 24, 2021	52.55	53.13	51.81	51.96
6883	NYSE	SQM	Tue, Mar 23, 2021	53.92	53.92	51.64	52.08
6882	NYSE	SQM	Mon, Mar 22, 2021	55.06	55.20	53.40	54.08
6881	NYSE	SQM	Fri, Mar 19, 2021	54.00	55.09	53.08	54.54
6880	NYSE	SQM	Thu, Mar 18, 2021	55.63	56.40	53.33	53.79
6879	NYSE	SQM	Wed, Mar 17, 2021	54.47	56.28	54.21	55.98
6878	NYSE	SQM	Tue, Mar 16, 2021	57.50	58.28	54.62	55.38
6877	NYSE	SQM	Mon, Mar 15, 2021	57.29	57.80	56.72	57.11
6876	NYSE	SQM	Fri, Mar 12, 2021	57.06	57.36	55.50	57.00
6875	NYSE	SQM	Thu, Mar 11, 2021	55.85	58.09	55.85	57.71
6874	NYSE	SQM	Wed, Mar 10, 2021	54.42	55.20	53.22	54.90
6873	NYSE	SQM	Tue, Mar 9, 2021	50.72	52.94	50.50	52.38
6872	NYSE	SQM	Mon, Mar 8, 2021	50.60	51.01	49.77	49.79
6871	NYSE	SQM	Fri, Mar 5, 2021	51.81	52.54	45.20	51.04
6870	NYSE	SQM	Thu, Mar 4, 2021	53.75	54.04	50.25	50.46
6869	NYSE	SQM	Wed, Mar 3, 2021	55.84	56.02	54.34	54.46
6868	NYSE	SQM	Tue, Mar 2, 2021	55.36	56.88	55.20	56.07
6867	NYSE	SQM	Mon, Mar 1, 2021	54.91	56.46	54.73	54.83
6866	NYSE	SQM	Fri, Feb 26, 2021	54.54	54.60	52.88	53.60
6865	NYSE	SQM	Thu, Feb 25, 2021	56.92	57.58	54.58	54.83
6864	NYSE	SQM	Wed, Feb 24, 2021	56.87	58.34	56.67	57.96
6863	NYSE	SQM	Tue, Feb 23, 2021	56.82	57.08	54.01	56.74
6862	NYSE	SQM	Mon, Feb 22, 2021	55.35	58.63	55.25	58.01
6861	NYSE	SQM	Fri, Feb 19, 2021	54.00	56.61	53.79	56.23
6860	NYSE	SQM	Thu, Feb 18, 2021	54.36	54.67	52.55	53.01
6859	NYSE	SQM	Wed, Feb 17, 2021	56.61	56.71	54.24	55.63
6858	NYSE	SQM	Tue, Feb 16, 2021	58.70	60.47	57.35	57.46
6857	NYSE	SQM	Fri, Feb 12, 2021	55.43	57.39	54.70	56.67
6856	NYSE	SQM	Thu, Feb 11, 2021	54.02	54.40	52.90	54.28
6855	NYSE	SQM	Wed, Feb 10, 2021	54.39	54.60	52.95	53.51
6854	NYSE	SQM	Tue, Feb 9, 2021	55.04	55.29	53.15	53.57
6853	NYSE	SQM	Mon, Feb 8, 2021	53.38	56.03	52.83	55.04
6852	NYSE	SQM	Fri, Feb 5, 2021	52.04	52.55	51.35	52.46
6851	NYSE	SQM	Thu, Feb 4, 2021	52.22	52.28	49.60	50.86
6850	NYSE	SQM	Wed, Feb 3, 2021	53.39	54.09	52.04	52.37
6849	NYSE	SQM	Tue, Feb 2, 2021	51.72	54.01	51.50	53.24
6848	NYSE	SQM	Mon, Feb 1, 2021	51.93	52.79	50.72	52.03
6847	NYSE	SQM	Fri, Jan 29, 2021	53.22	53.98	50.54	50.94
6846	NYSE	SQM	Thu, Jan 28, 2021	52.81	54.30	52.50	53.54
6845	NYSE	SQM	Wed, Jan 27, 2021	53.51	53.90	51.35	53.03
6844	NYSE	SQM	Tue, Jan 26, 2021	56.32	56.52	54.24	54.77
6843	NYSE	SQM	Mon, Jan 25, 2021	56.76	57.00	53.79	56.13
6842	NYSE	SQM	Fri, Jan 22, 2021	56.20	57.13	55.61	56.76
6841	NYSE	SQM	Thu, Jan 21, 2021	58.11	58.34	56.71	57.18
6840	NYSE	SQM	Wed, Jan 20, 2021	58.83	60.74	57.75	57.98
6839	NYSE	SQM	Tue, Jan 19, 2021	56.85	58.40	56.54	58.10
6838	NYSE	SQM	Fri, Jan 15, 2021	56.89	57.64	55.78	56.50
6837	NYSE	SQM	Thu, Jan 14, 2021	58.50	58.59	57.29	57.86
6836	NYSE	SQM	Wed, Jan 13, 2021	59.91	59.94	58.15	58.88
6835	NYSE	SQM	Tue, Jan 12, 2021	57.75	60.15	56.69	60.06
6834	NYSE	SQM	Mon, Jan 11, 2021	55.35	58.09	54.52	57.33
6833	NYSE	SQM	Fri, Jan 8, 2021	59.22	59.50	56.57	57.10
6832	NYSE	SQM	Thu, Jan 7, 2021	60.08	60.50	57.57	59.45
6831	NYSE	SQM	Wed, Jan 6, 2021	56.53	59.78	56.09	57.39
6830	NYSE	SQM	Tue, Jan 5, 2021	51.14	55.34	51.14	55.01
6829	NYSE	SQM	Mon, Jan 4, 2021	50.44	52.75	49.84	51.10
6828	NYSE	SQM	Thu, Dec 31, 2020	49.82	50.00	48.70	49.09
6827	NYSE	SQM	Wed, Dec 30, 2020	48.69	49.84	48.69	49.21
6826	NYSE	SQM	Tue, Dec 29, 2020	49.68	49.88	47.43	48.27
6825	NYSE	SQM	Mon, Dec 28, 2020	48.60	49.75	48.57	49.20
6824	NYSE	SQM	Thu, Dec 24, 2020	47.06	48.72	46.63	47.88
6823	NYSE	SQM	Wed, Dec 23, 2020	50.17	50.89	49.13	49.51
6822	NYSE	SQM	Tue, Dec 22, 2020	48.56	50.28	48.30	49.74
6821	NYSE	SQM	Mon, Dec 21, 2020	46.17	47.71	45.53	47.68
6820	NYSE	SQM	Fri, Dec 18, 2020	47.67	47.76	46.85	47.25
6819	NYSE	SQM	Thu, Dec 17, 2020	47.38	48.06	46.54	47.60
6818	NYSE	SQM	Wed, Dec 16, 2020	47.12	47.13	46.07	46.80
6817	NYSE	SQM	Tue, Dec 15, 2020	46.00	47.20	45.11	46.75
6816	NYSE	SQM	Mon, Dec 14, 2020	47.21	47.63	45.53	45.71
6815	NYSE	SQM	Fri, Dec 11, 2020	47.00	47.37	45.64	46.20
6814	NYSE	SQM	Thu, Dec 10, 2020	46.59	47.75	46.41	47.10
6813	NYSE	SQM	Wed, Dec 9, 2020	48.30	48.67	46.06	46.97
6812	NYSE	SQM	Tue, Dec 8, 2020	47.05	48.22	46.80	47.82
6811	NYSE	SQM	Mon, Dec 7, 2020	47.31	47.38	46.46	47.15
6810	NYSE	SQM	Fri, Dec 4, 2020	45.95	47.78	45.84	47.31
6809	NYSE	SQM	Thu, Dec 3, 2020	45.93	46.19	44.80	45.09
6808	NYSE	SQM	Wed, Dec 2, 2020	46.80	46.95	45.85	45.91
6807	NYSE	SQM	Tue, Dec 1, 2020	48.00	48.25	46.46	46.78
6806	NYSE	SQM	Mon, Nov 30, 2020	48.09	48.25	46.87	47.07
6805	NYSE	SQM	Fri, Nov 27, 2020	47.80	48.63	47.57	48.15
6804	NYSE	SQM	Wed, Nov 25, 2020	47.42	48.59	47.21	48.34
6803	NYSE	SQM	Tue, Nov 24, 2020	47.90	48.40	47.16	48.10
6802	NYSE	SQM	Mon, Nov 23, 2020	45.51	47.51	45.41	47.31
6801	NYSE	SQM	Fri, Nov 20, 2020	44.76	45.42	44.50	45.10
6800	NYSE	SQM	Thu, Nov 19, 2020	44.35	46.38	43.61	44.65
6799	NYSE	SQM	Wed, Nov 18, 2020	45.70	46.39	45.28	45.34
6798	NYSE	SQM	Tue, Nov 17, 2020	44.49	45.50	44.27	45.39
6797	NYSE	SQM	Mon, Nov 16, 2020	44.10	45.69	43.92	45.59
6796	NYSE	SQM	Fri, Nov 13, 2020	42.39	43.63	41.77	43.62
6795	NYSE	SQM	Thu, Nov 12, 2020	41.55	42.39	41.43	42.15
6794	NYSE	SQM	Wed, Nov 11, 2020	42.13	42.22	41.76	42.07
6793	NYSE	SQM	Tue, Nov 10, 2020	41.10	42.65	40.48	42.18
6792	NYSE	SQM	Mon, Nov 9, 2020	43.27	43.30	41.49	41.83
6791	NYSE	SQM	Fri, Nov 6, 2020	41.00	41.83	40.45	41.19
6790	NYSE	SQM	Thu, Nov 5, 2020	38.15	41.04	38.13	40.98
6789	NYSE	SQM	Wed, Nov 4, 2020	37.50	37.75	36.03	37.20
6788	NYSE	SQM	Tue, Nov 3, 2020	38.66	38.74	37.27	38.00
6787	NYSE	SQM	Mon, Nov 2, 2020	37.50	38.83	37.31	37.91
6786	NYSE	SQM	Fri, Oct 30, 2020	37.00	37.38	35.74	37.01
6785	NYSE	SQM	Thu, Oct 29, 2020	35.84	37.32	35.84	37.08
6784	NYSE	SQM	Wed, Oct 28, 2020	36.36	36.36	35.43	35.75
6783	NYSE	SQM	Tue, Oct 27, 2020	36.58	37.85	36.50	37.32
6782	NYSE	SQM	Mon, Oct 26, 2020	36.75	37.69	36.00	36.43
6781	NYSE	SQM	Fri, Oct 23, 2020	37.39	37.58	36.78	37.28
6780	NYSE	SQM	Thu, Oct 22, 2020	36.59	37.34	36.45	37.17
6779	NYSE	SQM	Wed, Oct 21, 2020	35.70	37.19	35.28	36.64
6778	NYSE	SQM	Tue, Oct 20, 2020	34.92	35.49	34.73	35.00
6777	NYSE	SQM	Mon, Oct 19, 2020	34.60	35.32	34.35	34.65
6776	NYSE	SQM	Fri, Oct 16, 2020	34.55	34.84	33.87	34.60
6775	NYSE	SQM	Thu, Oct 15, 2020	33.58	34.45	33.52	34.30
6774	NYSE	SQM	Wed, Oct 14, 2020	34.43	34.83	33.88	34.53
6773	NYSE	SQM	Tue, Oct 13, 2020	35.20	35.44	34.34	34.68
6772	NYSE	SQM	Mon, Oct 12, 2020	35.91	36.11	35.15	35.38
6771	NYSE	SQM	Fri, Oct 9, 2020	35.81	36.36	35.35	35.54
6770	NYSE	SQM	Thu, Oct 8, 2020	35.22	36.41	35.13	35.43
6769	NYSE	SQM	Wed, Oct 7, 2020	35.07	36.14	34.89	35.04
6768	NYSE	SQM	Tue, Oct 6, 2020	35.58	35.67	34.44	34.56
6767	NYSE	SQM	Mon, Oct 5, 2020	33.50	35.54	33.38	35.46
6766	NYSE	SQM	Fri, Oct 2, 2020	30.93	33.10	30.77	32.51
6765	NYSE	SQM	Thu, Oct 1, 2020	33.11	33.11	31.46	31.57
6764	NYSE	SQM	Wed, Sep 30, 2020	31.35	32.48	31.35	32.42
6763	NYSE	SQM	Tue, Sep 29, 2020	30.83	31.58	30.82	31.35
6762	NYSE	SQM	Mon, Sep 28, 2020	30.72	31.29	30.43	30.90
6761	NYSE	SQM	Fri, Sep 25, 2020	29.20	30.22	29.12	30.12
6760	NYSE	SQM	Thu, Sep 24, 2020	28.63	29.74	28.47	29.47
6759	NYSE	SQM	Wed, Sep 23, 2020	31.04	31.16	28.75	28.97
6758	NYSE	SQM	Tue, Sep 22, 2020	33.17	33.30	32.56	32.86
6757	NYSE	SQM	Mon, Sep 21, 2020	33.57	33.59	32.67	32.90
6756	NYSE	SQM	Fri, Sep 18, 2020	34.51	34.92	34.14	34.42
6755	NYSE	SQM	Thu, Sep 17, 2020	33.30	34.81	33.07	34.37
6754	NYSE	SQM	Wed, Sep 16, 2020	33.82	34.56	33.67	33.93
6753	NYSE	SQM	Tue, Sep 15, 2020	33.84	34.34	33.29	33.79
6752	NYSE	SQM	Mon, Sep 14, 2020	32.17	33.42	32.05	33.39
6751	NYSE	SQM	Fri, Sep 11, 2020	31.87	32.19	31.58	31.85
6750	NYSE	SQM	Thu, Sep 10, 2020	32.82	32.99	31.16	31.50
6749	NYSE	SQM	Wed, Sep 9, 2020	32.48	32.99	32.24	32.63
6748	NYSE	SQM	Tue, Sep 8, 2020	31.89	32.68	31.47	32.04
6747	NYSE	SQM	Fri, Sep 4, 2020	32.57	33.00	31.28	32.46
6746	NYSE	SQM	Thu, Sep 3, 2020	33.95	34.08	32.21	32.39
6745	NYSE	SQM	Wed, Sep 2, 2020	33.60	34.07	33.22	34.05
6744	NYSE	SQM	Tue, Sep 1, 2020	31.47	33.34	31.24	33.31
6743	NYSE	SQM	Mon, Aug 31, 2020	32.54	32.54	31.31	31.36
6742	NYSE	SQM	Fri, Aug 28, 2020	31.84	32.33	31.70	32.30
6741	NYSE	SQM	Thu, Aug 27, 2020	32.64	32.78	31.76	31.80
6740	NYSE	SQM	Wed, Aug 26, 2020	32.29	32.73	32.22	32.63
6739	NYSE	SQM	Tue, Aug 25, 2020	32.95	33.10	31.97	32.26
6738	NYSE	SQM	Mon, Aug 24, 2020	32.41	32.67	32.09	32.61
6737	NYSE	SQM	Fri, Aug 21, 2020	32.01	32.49	31.72	32.02
6736	NYSE	SQM	Thu, Aug 20, 2020	32.80	32.87	31.36	32.24
6735	NYSE	SQM	Wed, Aug 19, 2020	32.68	32.99	32.09	32.21
6734	NYSE	SQM	Tue, Aug 18, 2020	32.36	32.89	32.25	32.53
6733	NYSE	SQM	Mon, Aug 17, 2020	32.05	32.50	31.90	32.15
6732	NYSE	SQM	Fri, Aug 14, 2020	31.89	32.47	31.89	32.31
6731	NYSE	SQM	Thu, Aug 13, 2020	33.00	33.00	31.97	32.06
6730	NYSE	SQM	Wed, Aug 12, 2020	32.75	33.19	32.52	32.78
6729	NYSE	SQM	Tue, Aug 11, 2020	31.75	32.67	31.73	32.30
6728	NYSE	SQM	Mon, Aug 10, 2020	31.30	31.97	31.26	31.53
6727	NYSE	SQM	Fri, Aug 7, 2020	31.37	31.60	31.07	31.29
6726	NYSE	SQM	Thu, Aug 6, 2020	31.38	31.68	30.79	31.54
6725	NYSE	SQM	Wed, Aug 5, 2020	30.89	31.36	30.69	31.23
6724	NYSE	SQM	Tue, Aug 4, 2020	30.30	30.78	29.91	30.55
6723	NYSE	SQM	Mon, Aug 3, 2020	30.72	30.78	29.82	30.28
6722	NYSE	SQM	Fri, Jul 31, 2020	30.41	30.65	30.21	30.55
6721	NYSE	SQM	Thu, Jul 30, 2020	30.25	30.76	30.01	30.38
6720	NYSE	SQM	Wed, Jul 29, 2020	30.98	31.12	30.69	30.89
6719	NYSE	SQM	Tue, Jul 28, 2020	30.71	31.07	30.57	30.80
6718	NYSE	SQM	Mon, Jul 27, 2020	30.60	31.15	30.38	30.97
6717	NYSE	SQM	Fri, Jul 24, 2020	30.04	30.60	29.72	30.26
6716	NYSE	SQM	Thu, Jul 23, 2020	30.68	31.09	30.34	30.48
6715	NYSE	SQM	Wed, Jul 22, 2020	29.50	30.55	29.43	30.50
6714	NYSE	SQM	Tue, Jul 21, 2020	29.91	30.16	29.57	29.58
6713	NYSE	SQM	Mon, Jul 20, 2020	29.97	29.99	29.16	29.42
6712	NYSE	SQM	Fri, Jul 17, 2020	29.62	29.90	29.25	29.84
6711	NYSE	SQM	Thu, Jul 16, 2020	29.24	29.76	29.10	29.50
6710	NYSE	SQM	Wed, Jul 15, 2020	30.79	30.85	29.18	29.56
6709	NYSE	SQM	Tue, Jul 14, 2020	28.85	30.28	28.05	30.09
6708	NYSE	SQM	Mon, Jul 13, 2020	28.27	29.73	28.05	29.04
6707	NYSE	SQM	Fri, Jul 10, 2020	27.13	27.91	27.02	27.66
6706	NYSE	SQM	Thu, Jul 9, 2020	28.40	28.42	27.16	27.23
6705	NYSE	SQM	Wed, Jul 8, 2020	28.18	28.45	27.59	28.20
6704	NYSE	SQM	Tue, Jul 7, 2020	28.06	28.32	27.87	28.01
6703	NYSE	SQM	Mon, Jul 6, 2020	27.90	28.74	27.90	28.35
6702	NYSE	SQM	Thu, Jul 2, 2020	26.79	27.75	26.67	27.60
6701	NYSE	SQM	Wed, Jul 1, 2020	26.02	26.37	25.84	26.26
6700	NYSE	SQM	Tue, Jun 30, 2020	26.06	26.41	25.85	26.07
6699	NYSE	SQM	Mon, Jun 29, 2020	26.04	26.48	25.97	26.27
6698	NYSE	SQM	Fri, Jun 26, 2020	26.38	26.38	25.46	25.85
6697	NYSE	SQM	Thu, Jun 25, 2020	25.59	26.37	25.20	26.36
6696	NYSE	SQM	Wed, Jun 24, 2020	25.48	25.86	25.25	25.59
6695	NYSE	SQM	Tue, Jun 23, 2020	26.14	26.40	25.77	25.77
6694	NYSE	SQM	Mon, Jun 22, 2020	26.64	26.64	25.79	25.89
6693	NYSE	SQM	Fri, Jun 19, 2020	26.79	27.25	26.50	26.54
6692	NYSE	SQM	Thu, Jun 18, 2020	26.26	26.59	25.88	26.21
6691	NYSE	SQM	Wed, Jun 17, 2020	27.30	27.30	26.46	26.61
6690	NYSE	SQM	Tue, Jun 16, 2020	26.69	27.34	26.10	27.25
6689	NYSE	SQM	Mon, Jun 15, 2020	25.52	26.25	25.14	25.37
6688	NYSE	SQM	Fri, Jun 12, 2020	26.79	27.09	25.73	26.38
6687	NYSE	SQM	Thu, Jun 11, 2020	27.12	27.38	25.76	25.87
6686	NYSE	SQM	Wed, Jun 10, 2020	29.38	29.72	28.73	28.81
6685	NYSE	SQM	Tue, Jun 9, 2020	29.25	29.52	28.35	29.40
6684	NYSE	SQM	Mon, Jun 8, 2020	28.25	29.93	28.23	29.92
6683	NYSE	SQM	Fri, Jun 5, 2020	28.07	28.76	27.82	28.25
6682	NYSE	SQM	Thu, Jun 4, 2020	26.28	27.29	25.90	27.15
6681	NYSE	SQM	Wed, Jun 3, 2020	26.52	27.15	26.36	26.40
6680	NYSE	SQM	Tue, Jun 2, 2020	25.61	26.38	25.45	26.25
6679	NYSE	SQM	Mon, Jun 1, 2020	24.29	25.45	24.11	24.96
6678	NYSE	SQM	Fri, May 29, 2020	25.13	25.34	24.31	24.37
6677	NYSE	SQM	Thu, May 28, 2020	25.28	25.61	24.90	25.27
6676	NYSE	SQM	Wed, May 27, 2020	25.08	25.81	24.81	25.03
6675	NYSE	SQM	Tue, May 26, 2020	24.07	24.77	23.95	24.63
6674	NYSE	SQM	Fri, May 22, 2020	23.57	23.78	23.00	23.22
6673	NYSE	SQM	Thu, May 21, 2020	22.59	24.29	22.41	23.88
6672	NYSE	SQM	Wed, May 20, 2020	23.65	24.14	23.12	23.57
6671	NYSE	SQM	Tue, May 19, 2020	23.47	23.90	22.87	23.57
6670	NYSE	SQM	Mon, May 18, 2020	22.72	23.54	22.72	23.48
6669	NYSE	SQM	Fri, May 15, 2020	22.26	22.47	21.87	21.88
6668	NYSE	SQM	Thu, May 14, 2020	21.56	22.40	20.50	22.29
6667	NYSE	SQM	Wed, May 13, 2020	22.50	22.63	21.30	21.91
6666	NYSE	SQM	Tue, May 12, 2020	23.03	23.39	22.25	22.30
6665	NYSE	SQM	Mon, May 11, 2020	22.88	23.21	22.50	23.20
6664	NYSE	SQM	Fri, May 8, 2020	22.96	23.66	22.94	23.15
6663	NYSE	SQM	Thu, May 7, 2020	22.36	23.12	22.36	22.65
6662	NYSE	SQM	Wed, May 6, 2020	22.52	22.69	21.96	22.04
6661	NYSE	SQM	Tue, May 5, 2020	22.60	23.35	22.30	22.32
6660	NYSE	SQM	Mon, May 4, 2020	21.20	22.39	20.86	22.14
6659	NYSE	SQM	Fri, May 1, 2020	22.33	22.47	21.14	21.60
6658	NYSE	SQM	Thu, Apr 30, 2020	23.00	23.10	22.45	22.80
6657	NYSE	SQM	Wed, Apr 29, 2020	23.50	24.44	23.25	23.33
6656	NYSE	SQM	Tue, Apr 28, 2020	22.57	23.63	22.57	23.07
6655	NYSE	SQM	Mon, Apr 27, 2020	21.41	22.28	21.11	22.22
6654	NYSE	SQM	Fri, Apr 24, 2020	21.60	21.94	21.26	21.41
6653	NYSE	SQM	Thu, Apr 23, 2020	22.31	22.45	21.36	21.46
6652	NYSE	SQM	Wed, Apr 22, 2020	21.41	22.13	21.24	21.98
6651	NYSE	SQM	Tue, Apr 21, 2020	21.10	21.22	20.55	20.84
6650	NYSE	SQM	Mon, Apr 20, 2020	22.00	22.44	21.60	21.70
6649	NYSE	SQM	Fri, Apr 17, 2020	22.44	22.76	21.81	22.57
6648	NYSE	SQM	Thu, Apr 16, 2020	21.96	22.19	21.60	21.71
6647	NYSE	SQM	Wed, Apr 15, 2020	22.15	22.73	21.60	22.08
6646	NYSE	SQM	Tue, Apr 14, 2020	22.86	23.46	22.50	22.92
6645	NYSE	SQM	Mon, Apr 13, 2020	22.33	22.63	21.12	22.57
6644	NYSE	SQM	Thu, Apr 9, 2020	23.22	23.66	22.33	22.84
6643	NYSE	SQM	Wed, Apr 8, 2020	22.19	22.83	21.75	22.71
6642	NYSE	SQM	Tue, Apr 7, 2020	22.84	23.65	21.90	22.04
6641	NYSE	SQM	Mon, Apr 6, 2020	22.26	22.44	21.70	22.14
6640	NYSE	SQM	Fri, Apr 3, 2020	21.94	22.42	20.94	21.10
6639	NYSE	SQM	Thu, Apr 2, 2020	22.17	22.66	21.38	22.00
6638	NYSE	SQM	Wed, Apr 1, 2020	21.51	22.20	20.46	20.83
6637	NYSE	SQM	Tue, Mar 31, 2020	22.14	23.14	22.06	22.55
6636	NYSE	SQM	Mon, Mar 30, 2020	21.03	22.77	21.03	22.35
6635	NYSE	SQM	Fri, Mar 27, 2020	21.51	21.80	20.54	21.34
6634	NYSE	SQM	Thu, Mar 26, 2020	22.27	22.85	21.89	22.60
6633	NYSE	SQM	Wed, Mar 25, 2020	20.00	22.53	19.45	22.03
6632	NYSE	SQM	Tue, Mar 24, 2020	17.65	19.92	17.65	19.78
6631	NYSE	SQM	Mon, Mar 23, 2020	16.00	17.11	15.57	16.39
6630	NYSE	SQM	Fri, Mar 20, 2020	18.80	18.80	15.96	16.04
6629	NYSE	SQM	Thu, Mar 19, 2020	16.13	18.16	16.04	17.11
6628	NYSE	SQM	Wed, Mar 18, 2020	17.78	17.94	15.20	15.87
6627	NYSE	SQM	Tue, Mar 17, 2020	19.28	20.06	16.79	19.02
6626	NYSE	SQM	Mon, Mar 16, 2020	19.50	19.93	18.56	19.11
6625	NYSE	SQM	Fri, Mar 13, 2020	23.54	23.74	21.45	22.43
6624	NYSE	SQM	Thu, Mar 12, 2020	21.95	22.98	20.55	21.45
6623	NYSE	SQM	Wed, Mar 11, 2020	24.79	25.08	23.52	23.94
6622	NYSE	SQM	Tue, Mar 10, 2020	25.85	25.87	24.98	25.40
6621	NYSE	SQM	Mon, Mar 9, 2020	24.76	25.67	24.25	24.69
6620	NYSE	SQM	Fri, Mar 6, 2020	27.41	27.78	26.87	27.30
6619	NYSE	SQM	Thu, Mar 5, 2020	28.39	29.22	28.31	28.41
6618	NYSE	SQM	Wed, Mar 4, 2020	29.74	30.10	28.88	29.26
6617	NYSE	SQM	Tue, Mar 3, 2020	28.28	29.80	26.82	28.90
6616	NYSE	SQM	Mon, Mar 2, 2020	27.74	28.95	27.25	28.43
6615	NYSE	SQM	Fri, Feb 28, 2020	26.60	27.54	26.26	27.38
6614	NYSE	SQM	Thu, Feb 27, 2020	27.86	28.72	27.01	27.68
6613	NYSE	SQM	Wed, Feb 26, 2020	29.84	29.90	28.43	29.14
6612	NYSE	SQM	Tue, Feb 25, 2020	30.70	31.00	29.34	29.76
6611	NYSE	SQM	Mon, Feb 24, 2020	29.96	30.64	29.33	30.54
6610	NYSE	SQM	Fri, Feb 21, 2020	32.06	32.24	31.43	31.85
6609	NYSE	SQM	Thu, Feb 20, 2020	30.48	33.30	30.48	32.99
6608	NYSE	SQM	Wed, Feb 19, 2020	30.25	30.83	30.18	30.83
6607	NYSE	SQM	Tue, Feb 18, 2020	30.63	30.85	29.61	30.27
6606	NYSE	SQM	Fri, Feb 14, 2020	31.27	31.84	30.50	30.57
6605	NYSE	SQM	Thu, Feb 13, 2020	30.82	31.04	30.28	30.75
6604	NYSE	SQM	Wed, Feb 12, 2020	31.00	31.40	30.84	31.32
6603	NYSE	SQM	Tue, Feb 11, 2020	29.58	30.30	29.50	30.26
6602	NYSE	SQM	Mon, Feb 10, 2020	29.39	29.69	29.00	29.14
6601	NYSE	SQM	Fri, Feb 7, 2020	29.94	30.09	29.07	29.47
6600	NYSE	SQM	Thu, Feb 6, 2020	30.41	30.85	30.27	30.30
6599	NYSE	SQM	Wed, Feb 5, 2020	31.11	31.40	29.90	30.27
6598	NYSE	SQM	Tue, Feb 4, 2020	29.45	31.81	29.37	31.15
6597	NYSE	SQM	Mon, Feb 3, 2020	28.10	28.84	27.93	28.63
6596	NYSE	SQM	Fri, Jan 31, 2020	28.13	28.49	27.84	28.10
6595	NYSE	SQM	Thu, Jan 30, 2020	28.30	28.97	28.05	28.40
6594	NYSE	SQM	Wed, Jan 29, 2020	28.79	28.90	28.28	28.58
6593	NYSE	SQM	Tue, Jan 28, 2020	28.50	29.00	28.30	28.76
6592	NYSE	SQM	Mon, Jan 27, 2020	27.91	28.44	27.59	28.11
6591	NYSE	SQM	Fri, Jan 24, 2020	29.95	30.10	29.06	29.38
6590	NYSE	SQM	Thu, Jan 23, 2020	29.01	29.83	28.60	29.80
6589	NYSE	SQM	Wed, Jan 22, 2020	29.90	29.91	28.85	29.19
6588	NYSE	SQM	Tue, Jan 21, 2020	30.40	30.40	29.69	29.84
6587	NYSE	SQM	Fri, Jan 17, 2020	31.50	31.56	30.61	30.70
6586	NYSE	SQM	Thu, Jan 16, 2020	31.33	31.67	31.16	31.67
6585	NYSE	SQM	Wed, Jan 15, 2020	31.11	31.28	30.59	30.98
6584	NYSE	SQM	Tue, Jan 14, 2020	30.50	31.62	30.45	31.22
6583	NYSE	SQM	Mon, Jan 13, 2020	28.19	30.27	27.94	30.15
6582	NYSE	SQM	Fri, Jan 10, 2020	27.36	27.94	27.31	27.73
6581	NYSE	SQM	Thu, Jan 9, 2020	28.11	28.31	27.07	27.30
6580	NYSE	SQM	Wed, Jan 8, 2020	27.42	28.42	27.41	27.91
6579	NYSE	SQM	Tue, Jan 7, 2020	27.30	28.16	27.18	27.86
6578	NYSE	SQM	Mon, Jan 6, 2020	26.72	27.25	26.24	27.13
6577	NYSE	SQM	Fri, Jan 3, 2020	26.84	26.89	26.56	26.72
6576	NYSE	SQM	Thu, Jan 2, 2020	26.92	27.10	26.78	26.93
6575	NYSE	SQM	Tue, Dec 31, 2019	26.24	26.97	26.24	26.69
6574	NYSE	SQM	Mon, Dec 30, 2019	26.95	27.04	26.33	26.34
6573	NYSE	SQM	Fri, Dec 27, 2019	27.83	28.02	26.79	26.85
6572	NYSE	SQM	Thu, Dec 26, 2019	27.80	28.17	27.68	28.14
6571	NYSE	SQM	Tue, Dec 24, 2019	27.76	28.27	27.61	27.72
6570	NYSE	SQM	Mon, Dec 23, 2019	27.46	27.82	26.95	27.76
6569	NYSE	SQM	Fri, Dec 20, 2019	27.47	27.62	27.22	27.35
6568	NYSE	SQM	Thu, Dec 19, 2019	27.45	27.86	27.02	27.32
6567	NYSE	SQM	Wed, Dec 18, 2019	27.83	27.93	27.04	27.56
6566	NYSE	SQM	Tue, Dec 17, 2019	27.17	28.07	27.07	27.90
6565	NYSE	SQM	Mon, Dec 16, 2019	27.20	27.45	26.96	27.07
6564	NYSE	SQM	Fri, Dec 13, 2019	27.11	27.40	26.65	26.72
6563	NYSE	SQM	Thu, Dec 12, 2019	25.76	26.75	25.76	26.62
6562	NYSE	SQM	Wed, Dec 11, 2019	25.50	25.98	25.40	25.76
6561	NYSE	SQM	Tue, Dec 10, 2019	25.10	25.61	24.89	24.99
6560	NYSE	SQM	Mon, Dec 9, 2019	24.79	25.20	24.72	24.94
6559	NYSE	SQM	Fri, Dec 6, 2019	24.59	24.90	24.50	24.86
6558	NYSE	SQM	Thu, Dec 5, 2019	24.54	24.77	24.23	24.37
6557	NYSE	SQM	Wed, Dec 4, 2019	24.05	24.66	24.04	23.91
6556	NYSE	SQM	Tue, Dec 3, 2019	23.58	23.90	23.15	23.70
6555	NYSE	SQM	Mon, Dec 2, 2019	24.00	24.11	23.64	23.72
6554	NYSE	SQM	Fri, Nov 29, 2019	24.11	24.21	23.64	23.83
6553	NYSE	SQM	Wed, Nov 27, 2019	23.20	24.19	23.04	24.16
6552	NYSE	SQM	Tue, Nov 26, 2019	23.73	23.73	22.85	23.19
6551	NYSE	SQM	Mon, Nov 25, 2019	23.43	23.90	23.29	23.41
6550	NYSE	SQM	Fri, Nov 22, 2019	23.47	23.84	23.04	23.30
6549	NYSE	SQM	Thu, Nov 21, 2019	23.04	23.86	22.76	23.26
6548	NYSE	SQM	Wed, Nov 20, 2019	23.54	23.76	23.07	23.41
6547	NYSE	SQM	Tue, Nov 19, 2019	24.05	24.28	23.47	23.75
6546	NYSE	SQM	Mon, Nov 18, 2019	24.80	24.93	24.01	24.04
6545	NYSE	SQM	Fri, Nov 15, 2019	25.24	25.49	24.53	24.57
6544	NYSE	SQM	Thu, Nov 14, 2019	23.73	24.30	23.45	23.67
6543	NYSE	SQM	Wed, Nov 13, 2019	23.70	24.45	23.02	24.09
6542	NYSE	SQM	Tue, Nov 12, 2019	25.08	25.90	24.62	24.92
6541	NYSE	SQM	Mon, Nov 11, 2019	25.78	27.28	25.50	27.07
6540	NYSE	SQM	Fri, Nov 8, 2019	27.99	27.99	26.41	26.65
6539	NYSE	SQM	Thu, Nov 7, 2019	27.83	28.16	27.41	28.10
6538	NYSE	SQM	Wed, Nov 6, 2019	27.60	28.01	27.34	27.43
6537	NYSE	SQM	Tue, Nov 5, 2019	28.67	28.67	27.54	28.09
6536	NYSE	SQM	Mon, Nov 4, 2019	28.63	29.32	28.37	28.73
6535	NYSE	SQM	Fri, Nov 1, 2019	27.59	28.68	27.30	28.68
6534	NYSE	SQM	Thu, Oct 31, 2019	27.05	27.43	26.21	27.18
6533	NYSE	SQM	Wed, Oct 30, 2019	27.80	27.80	26.33	27.21
6532	NYSE	SQM	Tue, Oct 29, 2019	27.91	28.16	27.49	27.88
6531	NYSE	SQM	Mon, Oct 28, 2019	27.60	28.36	27.37	28.19
6530	NYSE	SQM	Fri, Oct 25, 2019	26.50	27.47	26.00	27.31
6529	NYSE	SQM	Thu, Oct 24, 2019	27.74	27.90	27.48	27.80
6528	NYSE	SQM	Wed, Oct 23, 2019	27.60	27.70	27.21	27.57
6527	NYSE	SQM	Tue, Oct 22, 2019	27.34	27.92	26.63	27.55
6526	NYSE	SQM	Mon, Oct 21, 2019	27.00	27.65	26.12	27.54
6525	NYSE	SQM	Fri, Oct 18, 2019	28.38	28.80	28.26	28.37
6524	NYSE	SQM	Thu, Oct 17, 2019	28.11	28.67	28.11	28.46
6523	NYSE	SQM	Wed, Oct 16, 2019	28.04	28.34	27.78	27.92
6522	NYSE	SQM	Tue, Oct 15, 2019	27.48	27.98	27.36	27.87
6521	NYSE	SQM	Mon, Oct 14, 2019	28.18	28.22	27.58	27.58
6520	NYSE	SQM	Fri, Oct 11, 2019	27.53	28.52	27.53	28.17
6519	NYSE	SQM	Thu, Oct 10, 2019	26.30	27.05	26.18	27.02
6518	NYSE	SQM	Wed, Oct 9, 2019	26.36	26.58	25.95	26.17
6517	NYSE	SQM	Tue, Oct 8, 2019	26.60	26.60	26.09	26.10
6516	NYSE	SQM	Mon, Oct 7, 2019	26.67	26.97	26.59	26.59
6515	NYSE	SQM	Fri, Oct 4, 2019	26.96	27.25	26.90	27.00
6514	NYSE	SQM	Thu, Oct 3, 2019	27.00	27.31	26.75	27.09
6513	NYSE	SQM	Wed, Oct 2, 2019	27.24	27.66	26.90	27.09
6512	NYSE	SQM	Tue, Oct 1, 2019	27.78	28.07	27.39	27.55
6511	NYSE	SQM	Mon, Sep 30, 2019	27.85	28.24	27.36	27.79
6510	NYSE	SQM	Fri, Sep 27, 2019	28.00	28.33	27.64	27.89
6509	NYSE	SQM	Thu, Sep 26, 2019	28.09	28.60	27.57	27.91
6508	NYSE	SQM	Wed, Sep 25, 2019	27.00	27.58	26.84	27.46
6507	NYSE	SQM	Tue, Sep 24, 2019	27.66	28.12	27.08	27.12
6506	NYSE	SQM	Mon, Sep 23, 2019	27.56	28.56	27.56	27.90
6505	NYSE	SQM	Fri, Sep 20, 2019	27.91	28.12	27.60	27.85
6504	NYSE	SQM	Thu, Sep 19, 2019	27.61	28.15	27.60	27.98
6503	NYSE	SQM	Wed, Sep 18, 2019	27.54	27.78	27.42	27.64
6502	NYSE	SQM	Tue, Sep 17, 2019	27.95	28.30	27.57	27.61
6501	NYSE	SQM	Mon, Sep 16, 2019	27.70	28.12	27.28	28.04
6500	NYSE	SQM	Fri, Sep 13, 2019	27.73	28.20	27.59	27.61
6499	NYSE	SQM	Thu, Sep 12, 2019	27.75	27.95	26.27	27.73
6498	NYSE	SQM	Wed, Sep 11, 2019	26.54	27.54	26.32	27.48
6497	NYSE	SQM	Tue, Sep 10, 2019	25.20	26.28	25.20	26.26
6496	NYSE	SQM	Mon, Sep 9, 2019	25.01	25.27	24.87	25.25
6495	NYSE	SQM	Fri, Sep 6, 2019	24.85	25.29	24.77	24.83
6494	NYSE	SQM	Thu, Sep 5, 2019	24.16	24.96	24.16	24.73
6493	NYSE	SQM	Wed, Sep 4, 2019	24.14	24.60	23.85	23.71
6492	NYSE	SQM	Tue, Sep 3, 2019	24.24	24.24	23.46	23.80
6491	NYSE	SQM	Fri, Aug 30, 2019	24.10	24.75	24.10	24.64
6490	NYSE	SQM	Thu, Aug 29, 2019	23.73	24.12	23.45	23.89
6489	NYSE	SQM	Wed, Aug 28, 2019	22.98	23.49	22.80	23.38
6488	NYSE	SQM	Tue, Aug 27, 2019	23.18	23.40	22.98	23.15
6487	NYSE	SQM	Mon, Aug 26, 2019	23.23	23.69	22.92	23.06
6486	NYSE	SQM	Fri, Aug 23, 2019	23.56	23.67	22.71	22.98
6485	NYSE	SQM	Thu, Aug 22, 2019	23.32	24.71	23.32	23.71
6484	NYSE	SQM	Wed, Aug 21, 2019	26.61	26.89	25.34	25.43
6483	NYSE	SQM	Tue, Aug 20, 2019	26.39	26.62	26.23	26.26
6482	NYSE	SQM	Mon, Aug 19, 2019	27.26	27.40	26.52	26.57
6481	NYSE	SQM	Fri, Aug 16, 2019	26.35	26.99	26.34	26.85
6480	NYSE	SQM	Thu, Aug 15, 2019	26.63	26.63	25.61	26.01
6479	NYSE	SQM	Wed, Aug 14, 2019	27.05	27.17	26.31	26.34
6478	NYSE	SQM	Tue, Aug 13, 2019	27.14	28.35	26.91	27.62
6477	NYSE	SQM	Mon, Aug 12, 2019	28.07	28.11	26.93	27.18
6476	NYSE	SQM	Fri, Aug 9, 2019	28.24	28.78	27.88	28.59
6475	NYSE	SQM	Thu, Aug 8, 2019	27.36	28.85	27.36	28.81
6474	NYSE	SQM	Wed, Aug 7, 2019	26.12	27.19	25.75	26.76
6473	NYSE	SQM	Tue, Aug 6, 2019	26.75	27.40	26.13	26.21
6472	NYSE	SQM	Mon, Aug 5, 2019	26.59	26.64	25.72	26.52
6471	NYSE	SQM	Fri, Aug 2, 2019	27.60	27.70	26.74	27.09
6470	NYSE	SQM	Thu, Aug 1, 2019	29.17	29.39	27.55	27.82
6469	NYSE	SQM	Wed, Jul 31, 2019	29.45	30.21	29.43	29.49
6468	NYSE	SQM	Tue, Jul 30, 2019	29.56	30.11	29.27	30.04
6467	NYSE	SQM	Mon, Jul 29, 2019	30.16	30.36	29.62	29.72
6466	NYSE	SQM	Fri, Jul 26, 2019	30.34	30.34	29.82	30.25
6465	NYSE	SQM	Thu, Jul 25, 2019	30.25	30.40	29.66	30.12
6464	NYSE	SQM	Wed, Jul 24, 2019	30.61	30.97	30.41	30.50
6463	NYSE	SQM	Tue, Jul 23, 2019	30.99	31.45	30.67	30.79
6462	NYSE	SQM	Mon, Jul 22, 2019	30.99	31.24	30.67	30.85
6461	NYSE	SQM	Fri, Jul 19, 2019	30.07	30.97	30.03	30.80
6460	NYSE	SQM	Thu, Jul 18, 2019	29.78	30.04	29.75	30.00
6459	NYSE	SQM	Wed, Jul 17, 2019	30.23	30.32	29.58	29.82
6458	NYSE	SQM	Tue, Jul 16, 2019	30.52	31.26	30.21	30.23
6457	NYSE	SQM	Mon, Jul 15, 2019	30.20	30.58	29.93	30.55
6456	NYSE	SQM	Fri, Jul 12, 2019	29.66	30.30	29.65	30.14
6455	NYSE	SQM	Thu, Jul 11, 2019	29.05	29.56	28.95	29.55
6454	NYSE	SQM	Wed, Jul 10, 2019	29.20	29.31	28.82	29.01
6453	NYSE	SQM	Tue, Jul 9, 2019	28.94	29.03	28.61	28.79
6452	NYSE	SQM	Mon, Jul 8, 2019	30.11	30.11	29.09	29.12
6451	NYSE	SQM	Fri, Jul 5, 2019	29.67	30.22	29.60	30.12
6450	NYSE	SQM	Wed, Jul 3, 2019	29.84	30.01	29.70	29.79
6449	NYSE	SQM	Tue, Jul 2, 2019	30.40	30.55	29.62	29.85
6448	NYSE	SQM	Mon, Jul 1, 2019	31.83	31.84	30.53	30.55
6447	NYSE	SQM	Fri, Jun 28, 2019	31.52	31.55	30.88	31.11
6446	NYSE	SQM	Thu, Jun 27, 2019	32.00	32.00	31.31	31.55
6445	NYSE	SQM	Wed, Jun 26, 2019	30.47	31.34	30.25	30.93
6444	NYSE	SQM	Tue, Jun 25, 2019	30.79	31.10	30.36	30.37
6443	NYSE	SQM	Mon, Jun 24, 2019	31.24	31.32	30.37	30.79
6442	NYSE	SQM	Fri, Jun 21, 2019	31.42	31.56	31.03	31.26
6441	NYSE	SQM	Thu, Jun 20, 2019	31.63	31.93	31.24	31.53
6440	NYSE	SQM	Wed, Jun 19, 2019	31.38	31.66	31.07	31.27
6439	NYSE	SQM	Tue, Jun 18, 2019	31.66	32.14	31.30	31.37
6438	NYSE	SQM	Mon, Jun 17, 2019	31.18	31.73	30.92	31.43
6437	NYSE	SQM	Fri, Jun 14, 2019	32.01	32.21	31.18	31.22
6436	NYSE	SQM	Thu, Jun 13, 2019	31.90	32.36	31.80	32.27
6435	NYSE	SQM	Wed, Jun 12, 2019	32.76	32.96	31.74	31.78
6434	NYSE	SQM	Tue, Jun 11, 2019	32.29	33.23	32.13	32.99
6433	NYSE	SQM	Mon, Jun 10, 2019	32.18	32.18	31.67	31.86
6432	NYSE	SQM	Fri, Jun 7, 2019	31.51	31.56	31.14	31.42
6431	NYSE	SQM	Thu, Jun 6, 2019	31.57	31.98	31.10	31.22
6430	NYSE	SQM	Wed, Jun 5, 2019	32.40	32.50	31.25	31.38
6429	NYSE	SQM	Tue, Jun 4, 2019	31.31	32.42	31.31	32.41
6428	NYSE	SQM	Mon, Jun 3, 2019	30.60	31.71	30.27	31.26
6427	NYSE	SQM	Fri, May 31, 2019	29.50	30.50	29.26	30.33
6426	NYSE	SQM	Thu, May 30, 2019	29.07	29.91	28.35	29.77
6425	NYSE	SQM	Wed, May 29, 2019	29.12	29.42	28.30	29.38
6424	NYSE	SQM	Tue, May 28, 2019	30.00	30.00	28.86	29.28
6423	NYSE	SQM	Fri, May 24, 2019	31.04	31.45	30.18	30.36
6422	NYSE	SQM	Thu, May 23, 2019	31.04	31.46	30.00	30.80
6421	NYSE	SQM	Wed, May 22, 2019	33.02	33.26	32.67	32.69
6420	NYSE	SQM	Tue, May 21, 2019	32.90	33.31	32.78	33.17
6419	NYSE	SQM	Mon, May 20, 2019	32.90	33.25	32.62	32.70
6418	NYSE	SQM	Fri, May 17, 2019	33.62	33.67	32.86	32.90
6417	NYSE	SQM	Thu, May 16, 2019	34.25	34.66	33.50	33.69
6416	NYSE	SQM	Wed, May 15, 2019	34.21	34.45	34.10	34.25
6415	NYSE	SQM	Tue, May 14, 2019	34.99	34.99	34.34	34.38
6414	NYSE	SQM	Mon, May 13, 2019	34.18	34.49	33.99	34.32
6413	NYSE	SQM	Fri, May 10, 2019	34.57	35.21	34.03	34.99
6412	NYSE	SQM	Thu, May 9, 2019	34.61	34.70	33.70	34.56
6411	NYSE	SQM	Wed, May 8, 2019	34.67	34.67	33.58	34.50
6410	NYSE	SQM	Tue, May 7, 2019	36.14	36.30	35.23	35.35
6409	NYSE	SQM	Mon, May 6, 2019	35.22	36.45	35.12	36.44
6408	NYSE	SQM	Fri, May 3, 2019	36.42	36.75	36.08	36.29
6407	NYSE	SQM	Thu, May 2, 2019	35.10	36.12	34.90	36.05
6406	NYSE	SQM	Wed, May 1, 2019	35.85	36.10	35.11	34.73
6405	NYSE	SQM	Tue, Apr 30, 2019	35.85	35.91	35.12	35.64
6404	NYSE	SQM	Mon, Apr 29, 2019	36.21	36.32	35.64	36.00
6403	NYSE	SQM	Fri, Apr 26, 2019	35.50	36.49	35.50	36.47
6402	NYSE	SQM	Thu, Apr 25, 2019	35.80	35.98	35.32	35.53
6401	NYSE	SQM	Wed, Apr 24, 2019	36.50	36.73	35.61	35.86
6400	NYSE	SQM	Tue, Apr 23, 2019	36.64	36.89	35.75	36.49
6399	NYSE	SQM	Mon, Apr 22, 2019	38.12	38.18	37.06	37.08
6398	NYSE	SQM	Thu, Apr 18, 2019	39.00	39.00	37.62	38.08
6397	NYSE	SQM	Wed, Apr 17, 2019	37.50	38.84	37.47	38.58
6396	NYSE	SQM	Tue, Apr 16, 2019	37.30	37.50	37.04	37.43
6395	NYSE	SQM	Mon, Apr 15, 2019	37.40	38.01	37.10	37.27
6394	NYSE	SQM	Fri, Apr 12, 2019	37.42	37.79	37.08	37.77
6393	NYSE	SQM	Thu, Apr 11, 2019	38.35	38.52	37.73	37.90
6392	NYSE	SQM	Wed, Apr 10, 2019	38.55	38.80	38.34	38.57
6391	NYSE	SQM	Tue, Apr 9, 2019	38.34	38.80	38.31	38.51
6390	NYSE	SQM	Mon, Apr 8, 2019	38.98	38.99	38.41	38.66
6389	NYSE	SQM	Fri, Apr 5, 2019	38.80	39.00	38.43	38.86
6388	NYSE	SQM	Thu, Apr 4, 2019	38.01	38.69	37.55	38.61
6387	NYSE	SQM	Wed, Apr 3, 2019	38.36	38.55	37.85	38.01
6386	NYSE	SQM	Tue, Apr 2, 2019	38.90	39.00	37.81	38.09
6385	NYSE	SQM	Mon, Apr 1, 2019	39.00	39.23	38.61	38.74
6384	NYSE	SQM	Fri, Mar 29, 2019	38.25	38.72	37.96	38.44
6383	NYSE	SQM	Thu, Mar 28, 2019	37.38	38.19	37.30	37.98
6382	NYSE	SQM	Wed, Mar 27, 2019	37.58	37.85	37.25	37.43
6381	NYSE	SQM	Tue, Mar 26, 2019	38.59	38.59	37.30	37.72
6380	NYSE	SQM	Mon, Mar 25, 2019	38.01	38.51	37.55	38.11
6379	NYSE	SQM	Fri, Mar 22, 2019	39.23	39.23	37.86	38.16
6378	NYSE	SQM	Thu, Mar 21, 2019	39.02	39.53	38.98	39.34
6377	NYSE	SQM	Wed, Mar 20, 2019	39.76	39.76	38.51	38.98
6376	NYSE	SQM	Tue, Mar 19, 2019	40.49	40.49	39.50	39.68
6375	NYSE	SQM	Mon, Mar 18, 2019	40.49	40.95	39.75	40.29
6374	NYSE	SQM	Fri, Mar 15, 2019	40.50	41.04	40.11	40.81
6373	NYSE	SQM	Thu, Mar 14, 2019	40.25	40.41	39.28	40.28
6372	NYSE	SQM	Wed, Mar 13, 2019	39.58	40.45	39.37	40.25
6371	NYSE	SQM	Tue, Mar 12, 2019	38.72	39.49	38.54	39.27
6370	NYSE	SQM	Mon, Mar 11, 2019	38.00	38.70	37.94	38.68
6369	NYSE	SQM	Fri, Mar 8, 2019	36.80	38.09	36.57	37.70
6368	NYSE	SQM	Thu, Mar 7, 2019	38.61	38.61	37.54	37.64
6367	NYSE	SQM	Wed, Mar 6, 2019	39.38	39.49	38.40	38.53
6366	NYSE	SQM	Tue, Mar 5, 2019	38.50	39.53	38.10	39.36
6365	NYSE	SQM	Mon, Mar 4, 2019	39.63	39.95	38.52	38.99
6364	NYSE	SQM	Fri, Mar 1, 2019	39.99	40.63	39.07	39.33
6363	NYSE	SQM	Thu, Feb 28, 2019	43.83	43.83	40.62	41.22
6362	NYSE	SQM	Wed, Feb 27, 2019	44.17	45.00	43.81	45.00
6361	NYSE	SQM	Tue, Feb 26, 2019	44.35	44.53	43.90	44.16
6360	NYSE	SQM	Mon, Feb 25, 2019	44.40	45.38	44.40	44.67
6359	NYSE	SQM	Fri, Feb 22, 2019	43.81	44.40	43.81	44.37
6358	NYSE	SQM	Thu, Feb 21, 2019	43.12	43.69	42.25	43.55
6357	NYSE	SQM	Wed, Feb 20, 2019	41.37	42.65	41.26	41.95
6356	NYSE	SQM	Tue, Feb 19, 2019	41.10	41.57	40.76	41.27
6355	NYSE	SQM	Fri, Feb 15, 2019	41.25	41.77	41.06	41.34
6354	NYSE	SQM	Thu, Feb 14, 2019	40.19	41.60	40.19	41.03
6353	NYSE	SQM	Wed, Feb 13, 2019	40.26	41.32	40.26	40.42
6352	NYSE	SQM	Tue, Feb 12, 2019	40.35	40.35	39.23	40.16
6351	NYSE	SQM	Mon, Feb 11, 2019	41.49	41.77	40.61	40.71
6350	NYSE	SQM	Fri, Feb 8, 2019	42.68	42.68	41.26	41.55
6349	NYSE	SQM	Thu, Feb 7, 2019	42.26	42.70	41.84	42.61
6348	NYSE	SQM	Wed, Feb 6, 2019	42.51	43.83	42.49	42.60
6347	NYSE	SQM	Tue, Feb 5, 2019	42.90	43.01	42.41	42.73
6346	NYSE	SQM	Mon, Feb 4, 2019	42.42	43.15	42.20	42.89
6345	NYSE	SQM	Fri, Feb 1, 2019	42.69	42.95	42.25	42.49
6344	NYSE	SQM	Thu, Jan 31, 2019	42.20	43.03	41.87	42.66
6343	NYSE	SQM	Wed, Jan 30, 2019	42.18	43.15	41.50	42.15
6342	NYSE	SQM	Tue, Jan 29, 2019	42.00	42.55	41.64	42.10
6341	NYSE	SQM	Mon, Jan 28, 2019	42.16	42.16	41.10	41.90
6340	NYSE	SQM	Fri, Jan 25, 2019	42.80	43.00	42.15	42.40
6339	NYSE	SQM	Thu, Jan 24, 2019	42.35	42.86	41.98	42.25
6338	NYSE	SQM	Wed, Jan 23, 2019	42.70	42.80	42.02	42.35
6337	NYSE	SQM	Tue, Jan 22, 2019	42.16	42.47	42.05	42.36
6336	NYSE	SQM	Fri, Jan 18, 2019	43.36	43.48	42.43	42.50
6335	NYSE	SQM	Thu, Jan 17, 2019	42.46	43.56	42.37	43.16
6334	NYSE	SQM	Wed, Jan 16, 2019	42.24	42.73	42.00	42.42
6333	NYSE	SQM	Tue, Jan 15, 2019	42.65	43.15	41.88	42.06
6332	NYSE	SQM	Mon, Jan 14, 2019	41.39	42.77	41.39	42.71
6331	NYSE	SQM	Fri, Jan 11, 2019	41.51	42.48	41.35	41.97
6330	NYSE	SQM	Thu, Jan 10, 2019	41.00	42.22	40.95	42.19
6329	NYSE	SQM	Wed, Jan 9, 2019	41.79	42.47	41.15	41.25
6328	NYSE	SQM	Tue, Jan 8, 2019	40.02	41.20	40.02	40.90
6327	NYSE	SQM	Mon, Jan 7, 2019	39.50	39.99	39.22	39.48
6326	NYSE	SQM	Fri, Jan 4, 2019	38.22	39.40	38.08	39.04
6325	NYSE	SQM	Thu, Jan 3, 2019	38.44	38.44	36.90	37.24
6324	NYSE	SQM	Wed, Jan 2, 2019	37.59	38.90	37.50	38.52
6323	NYSE	SQM	Mon, Dec 31, 2018	38.20	38.68	37.40	38.30
6322	NYSE	SQM	Fri, Dec 28, 2018	39.08	39.55	37.94	38.16
6321	NYSE	SQM	Thu, Dec 27, 2018	38.35	39.06	37.76	38.92
6320	NYSE	SQM	Wed, Dec 26, 2018	37.00	39.11	36.70	39.04
6319	NYSE	SQM	Mon, Dec 24, 2018	38.05	38.37	36.87	36.94
6318	NYSE	SQM	Fri, Dec 21, 2018	38.65	39.75	37.97	38.34
6317	NYSE	SQM	Thu, Dec 20, 2018	40.85	40.87	36.76	38.47
6316	NYSE	SQM	Wed, Dec 19, 2018	41.27	42.22	40.83	40.96
6315	NYSE	SQM	Tue, Dec 18, 2018	41.40	41.82	40.88	40.89
6314	NYSE	SQM	Mon, Dec 17, 2018	42.64	42.76	41.08	41.28
6313	NYSE	SQM	Fri, Dec 14, 2018	42.89	43.43	42.60	42.68
6312	NYSE	SQM	Thu, Dec 13, 2018	43.74	43.95	43.26	43.34
6311	NYSE	SQM	Wed, Dec 12, 2018	43.93	44.23	43.48	43.51
6310	NYSE	SQM	Tue, Dec 11, 2018	44.15	44.25	43.00	43.18
6309	NYSE	SQM	Mon, Dec 10, 2018	44.00	44.21	43.04	43.55
6308	NYSE	SQM	Fri, Dec 7, 2018	44.92	45.22	43.85	43.96
6307	NYSE	SQM	Thu, Dec 6, 2018	44.25	44.79	43.17	44.76
6306	NYSE	SQM	Tue, Dec 4, 2018	46.30	46.30	45.16	45.25
6305	NYSE	SQM	Mon, Dec 3, 2018	45.63	47.08	45.56	46.11
6304	NYSE	SQM	Fri, Nov 30, 2018	43.90	44.36	43.62	44.00
6303	NYSE	SQM	Thu, Nov 29, 2018	43.01	44.35	43.01	44.02
6302	NYSE	SQM	Wed, Nov 28, 2018	42.18	43.32	41.81	43.12
6301	NYSE	SQM	Tue, Nov 27, 2018	42.42	43.93	41.67	41.79
6300	NYSE	SQM	Mon, Nov 26, 2018	42.72	43.40	42.37	42.53
6299	NYSE	SQM	Fri, Nov 23, 2018	42.50	43.30	42.00	42.72
6298	NYSE	SQM	Wed, Nov 21, 2018	42.86	44.16	42.50	42.95
6297	NYSE	SQM	Tue, Nov 20, 2018	43.20	43.34	41.71	41.90
6296	NYSE	SQM	Mon, Nov 19, 2018	44.35	44.79	43.59	43.62
6295	NYSE	SQM	Fri, Nov 16, 2018	44.55	45.13	44.40	44.57
6294	NYSE	SQM	Thu, Nov 15, 2018	43.85	45.16	43.76	44.87
6293	NYSE	SQM	Wed, Nov 14, 2018	43.51	44.19	43.51	43.88
6292	NYSE	SQM	Tue, Nov 13, 2018	43.67	44.19	43.17	43.27
6291	NYSE	SQM	Mon, Nov 12, 2018	44.90	44.90	43.84	44.03
6290	NYSE	SQM	Fri, Nov 9, 2018	44.88	45.23	44.63	45.00
6289	NYSE	SQM	Thu, Nov 8, 2018	46.30	46.31	45.27	45.47
6288	NYSE	SQM	Wed, Nov 7, 2018	47.00	47.00	46.17	46.28
6287	NYSE	SQM	Tue, Nov 6, 2018	46.45	47.07	46.09	46.53
6286	NYSE	SQM	Mon, Nov 5, 2018	46.40	47.30	46.07	46.72
6285	NYSE	SQM	Fri, Nov 2, 2018	47.09	48.63	46.50	47.40
6284	NYSE	SQM	Thu, Nov 1, 2018	44.92	47.83	43.89	47.14
6283	NYSE	SQM	Wed, Oct 31, 2018	42.40	44.09	41.96	43.81
6282	NYSE	SQM	Tue, Oct 30, 2018	41.71	42.36	41.23	42.21
6281	NYSE	SQM	Mon, Oct 29, 2018	42.70	42.87	40.92	41.11
6280	NYSE	SQM	Fri, Oct 26, 2018	41.60	42.55	41.36	42.26
6279	NYSE	SQM	Thu, Oct 25, 2018	41.39	41.95	40.92	41.67
6278	NYSE	SQM	Wed, Oct 24, 2018	40.66	41.85	40.50	40.91
6277	NYSE	SQM	Tue, Oct 23, 2018	39.90	40.91	39.54	40.77
6276	NYSE	SQM	Mon, Oct 22, 2018	41.71	42.50	40.79	40.89
6275	NYSE	SQM	Fri, Oct 19, 2018	41.37	41.94	41.21	41.54
6274	NYSE	SQM	Thu, Oct 18, 2018	42.09	42.09	40.96	41.21
6273	NYSE	SQM	Wed, Oct 17, 2018	43.33	43.33	41.89	42.18
6272	NYSE	SQM	Tue, Oct 16, 2018	43.33	43.47	42.41	43.28
6271	NYSE	SQM	Mon, Oct 15, 2018	43.11	43.37	42.20	42.92
6270	NYSE	SQM	Fri, Oct 12, 2018	43.80	43.93	42.92	43.09
6269	NYSE	SQM	Thu, Oct 11, 2018	42.60	43.19	42.07	42.75
6268	NYSE	SQM	Wed, Oct 10, 2018	44.89	45.10	42.71	42.83
6267	NYSE	SQM	Tue, Oct 9, 2018	44.91	45.04	44.36	44.72
6266	NYSE	SQM	Mon, Oct 8, 2018	44.85	45.69	44.56	45.30
6265	NYSE	SQM	Fri, Oct 5, 2018	45.93	46.49	44.93	45.02
6264	NYSE	SQM	Thu, Oct 4, 2018	47.10	47.10	45.71	45.94
6263	NYSE	SQM	Wed, Oct 3, 2018	47.24	47.70	46.80	47.07
6262	NYSE	SQM	Tue, Oct 2, 2018	46.05	47.16	46.05	46.77
6261	NYSE	SQM	Mon, Oct 1, 2018	46.09	46.54	45.88	46.25
6260	NYSE	SQM	Fri, Sep 28, 2018	45.94	46.34	45.51	45.72
6259	NYSE	SQM	Thu, Sep 27, 2018	46.70	46.94	45.71	46.14
6258	NYSE	SQM	Wed, Sep 26, 2018	46.59	47.18	46.40	46.74
6257	NYSE	SQM	Tue, Sep 25, 2018	47.45	47.55	46.54	46.76
6256	NYSE	SQM	Mon, Sep 24, 2018	48.47	48.62	47.47	47.58
6255	NYSE	SQM	Fri, Sep 21, 2018	48.56	48.80	48.16	48.45
6254	NYSE	SQM	Thu, Sep 20, 2018	48.57	48.80	47.86	48.40
6253	NYSE	SQM	Wed, Sep 19, 2018	47.18	48.48	46.88	48.02
6252	NYSE	SQM	Tue, Sep 18, 2018	47.25	47.76	46.57	46.70
6251	NYSE	SQM	Mon, Sep 17, 2018	46.18	47.89	46.10	47.05
6250	NYSE	SQM	Fri, Sep 14, 2018	45.04	46.08	45.04	45.90
6249	NYSE	SQM	Thu, Sep 13, 2018	44.68	45.64	44.58	45.51
6248	NYSE	SQM	Wed, Sep 12, 2018	43.30	44.60	43.30	44.51
6247	NYSE	SQM	Tue, Sep 11, 2018	42.53	43.45	42.37	43.21
6246	NYSE	SQM	Mon, Sep 10, 2018	43.80	44.12	42.77	43.05
6245	NYSE	SQM	Fri, Sep 7, 2018	41.88	43.70	41.63	43.57
6244	NYSE	SQM	Thu, Sep 6, 2018	41.55	42.30	41.55	42.18
6243	NYSE	SQM	Wed, Sep 5, 2018	41.53	41.94	40.91	41.47
6242	NYSE	SQM	Tue, Sep 4, 2018	42.24	42.56	41.61	41.69
6241	NYSE	SQM	Fri, Aug 31, 2018	41.82	43.47	41.73	42.61
6240	NYSE	SQM	Thu, Aug 30, 2018	42.68	42.77	41.32	41.96
6239	NYSE	SQM	Wed, Aug 29, 2018	42.50	43.31	42.31	42.77
6238	NYSE	SQM	Tue, Aug 28, 2018	43.20	43.71	42.43	42.54
6237	NYSE	SQM	Mon, Aug 27, 2018	43.95	44.94	43.00	43.18
6236	NYSE	SQM	Fri, Aug 24, 2018	43.88	44.42	43.30	43.59
6235	NYSE	SQM	Thu, Aug 23, 2018	44.80	45.05	42.58	42.86
6234	NYSE	SQM	Wed, Aug 22, 2018	44.85	45.44	44.67	45.10
6233	NYSE	SQM	Tue, Aug 21, 2018	44.50	45.31	44.09	44.82
6232	NYSE	SQM	Mon, Aug 20, 2018	44.88	45.25	44.36	44.44
6231	NYSE	SQM	Fri, Aug 17, 2018	44.50	45.00	44.04	44.78
6230	NYSE	SQM	Thu, Aug 16, 2018	44.46	45.74	44.25	44.63
6229	NYSE	SQM	Wed, Aug 15, 2018	44.56	44.56	43.12	43.76
6228	NYSE	SQM	Tue, Aug 14, 2018	46.15	46.87	45.02	45.14
6227	NYSE	SQM	Mon, Aug 13, 2018	46.29	46.69	45.66	45.68
6226	NYSE	SQM	Fri, Aug 10, 2018	47.39	47.50	46.32	46.80
6225	NYSE	SQM	Thu, Aug 9, 2018	48.24	48.30	47.48	47.91
6224	NYSE	SQM	Wed, Aug 8, 2018	48.16	48.16	47.54	48.09
6223	NYSE	SQM	Tue, Aug 7, 2018	47.09	47.78	46.82	47.25
6222	NYSE	SQM	Mon, Aug 6, 2018	48.95	48.95	46.63	46.87
6221	NYSE	SQM	Fri, Aug 3, 2018	48.44	49.21	48.38	48.85
6220	NYSE	SQM	Thu, Aug 2, 2018	47.25	48.51	46.56	48.18
6219	NYSE	SQM	Wed, Aug 1, 2018	48.10	48.53	47.22	47.50
6218	NYSE	SQM	Tue, Jul 31, 2018	46.72	48.58	46.34	48.27
6217	NYSE	SQM	Mon, Jul 30, 2018	46.85	47.21	46.35	46.62
6216	NYSE	SQM	Fri, Jul 27, 2018	46.92	47.00	46.56	46.88
6215	NYSE	SQM	Thu, Jul 26, 2018	47.09	47.42	46.74	46.75
6214	NYSE	SQM	Wed, Jul 25, 2018	46.81	47.27	46.64	47.23
6213	NYSE	SQM	Tue, Jul 24, 2018	46.75	47.34	46.56	46.70
6212	NYSE	SQM	Mon, Jul 23, 2018	47.18	47.30	45.02	46.15
6211	NYSE	SQM	Fri, Jul 20, 2018	47.01	47.73	47.01	47.30
6210	NYSE	SQM	Thu, Jul 19, 2018	47.58	47.66	46.73	46.99
6209	NYSE	SQM	Wed, Jul 18, 2018	48.38	48.78	47.73	47.83
6208	NYSE	SQM	Tue, Jul 17, 2018	47.70	48.63	47.55	48.41
6207	NYSE	SQM	Mon, Jul 16, 2018	48.50	48.59	47.20	47.80
6206	NYSE	SQM	Fri, Jul 13, 2018	48.50	49.08	48.50	48.57
6205	NYSE	SQM	Thu, Jul 12, 2018	48.57	48.69	48.11	48.69
6204	NYSE	SQM	Wed, Jul 11, 2018	48.41	48.79	47.97	48.16
6203	NYSE	SQM	Tue, Jul 10, 2018	48.88	49.10	48.40	48.77
6202	NYSE	SQM	Mon, Jul 9, 2018	48.80	49.39	48.73	48.83
6201	NYSE	SQM	Fri, Jul 6, 2018	47.80	48.75	47.70	48.47
6200	NYSE	SQM	Thu, Jul 5, 2018	47.50	47.92	47.15	47.92
6199	NYSE	SQM	Tue, Jul 3, 2018	47.26	48.44	47.22	47.51
6198	NYSE	SQM	Mon, Jul 2, 2018	47.51	48.16	46.68	46.98
6197	NYSE	SQM	Fri, Jun 29, 2018	48.34	48.96	47.52	48.05
6196	NYSE	SQM	Thu, Jun 28, 2018	47.68	49.60	46.89	47.89
6195	NYSE	SQM	Wed, Jun 27, 2018	49.08	49.56	47.49	47.57
6194	NYSE	SQM	Tue, Jun 26, 2018	48.15	48.98	47.71	48.76
6193	NYSE	SQM	Mon, Jun 25, 2018	49.29	49.36	48.05	48.16
6192	NYSE	SQM	Fri, Jun 22, 2018	48.65	49.63	47.90	49.18
6191	NYSE	SQM	Thu, Jun 21, 2018	47.29	48.14	47.25	47.78
6190	NYSE	SQM	Wed, Jun 20, 2018	48.17	48.45	46.88	47.41
6189	NYSE	SQM	Tue, Jun 19, 2018	48.76	48.76	47.62	48.07
6188	NYSE	SQM	Mon, Jun 18, 2018	49.38	49.98	49.31	49.57
6187	NYSE	SQM	Fri, Jun 15, 2018	50.01	50.21	49.01	49.95
6186	NYSE	SQM	Thu, Jun 14, 2018	50.14	50.72	50.01	50.30
6185	NYSE	SQM	Wed, Jun 13, 2018	50.40	50.65	49.90	50.28
6184	NYSE	SQM	Tue, Jun 12, 2018	51.60	51.86	50.43	50.60
6183	NYSE	SQM	Mon, Jun 11, 2018	51.56	52.14	51.48	51.48
6182	NYSE	SQM	Fri, Jun 8, 2018	51.19	51.74	50.74	51.60
6181	NYSE	SQM	Thu, Jun 7, 2018	52.08	52.44	51.24	51.24
6180	NYSE	SQM	Wed, Jun 6, 2018	52.92	52.95	51.12	52.24
6179	NYSE	SQM	Tue, Jun 5, 2018	53.45	53.68	52.15	52.44
6178	NYSE	SQM	Mon, Jun 4, 2018	52.04	53.58	51.80	53.35
6177	NYSE	SQM	Fri, Jun 1, 2018	52.07	52.07	50.23	51.45
6176	NYSE	SQM	Thu, May 31, 2018	51.46	52.17	51.33	52.13
6175	NYSE	SQM	Wed, May 30, 2018	51.02	52.10	50.72	51.48
6174	NYSE	SQM	Tue, May 29, 2018	50.83	51.13	49.85	50.71
6173	NYSE	SQM	Fri, May 25, 2018	50.85	52.08	50.37	51.33
6172	NYSE	SQM	Thu, May 24, 2018	53.00	53.00	49.21	50.29
6171	NYSE	SQM	Wed, May 23, 2018	53.11	54.33	53.11	53.50
6170	NYSE	SQM	Tue, May 22, 2018	55.05	55.80	53.55	53.87
6169	NYSE	SQM	Mon, May 21, 2018	55.70	56.49	54.80	55.14
6168	NYSE	SQM	Fri, May 18, 2018	54.80	55.90	54.80	54.94
6167	NYSE	SQM	Thu, May 17, 2018	57.94	58.11	53.77	54.96
6166	NYSE	SQM	Wed, May 16, 2018	57.44	58.45	57.00	58.16
6165	NYSE	SQM	Tue, May 15, 2018	55.62	58.69	54.84	57.16
6164	NYSE	SQM	Mon, May 14, 2018	57.08	58.04	55.91	56.00
6163	NYSE	SQM	Fri, May 11, 2018	56.37	58.15	56.30	57.05
6162	NYSE	SQM	Thu, May 10, 2018	53.84	56.71	53.51	56.52
6161	NYSE	SQM	Wed, May 9, 2018	52.80	53.69	52.40	53.51
6160	NYSE	SQM	Tue, May 8, 2018	52.96	52.96	52.28	52.85
6159	NYSE	SQM	Mon, May 7, 2018	53.16	54.17	52.83	53.30
6158	NYSE	SQM	Fri, May 4, 2018	53.55	54.30	53.21	54.15
6157	NYSE	SQM	Thu, May 3, 2018	53.58	54.35	53.20	53.85
6156	NYSE	SQM	Wed, May 2, 2018	55.17	55.17	54.37	53.71
6155	NYSE	SQM	Tue, May 1, 2018	54.56	55.13	54.04	55.09
6154	NYSE	SQM	Mon, Apr 30, 2018	55.14	55.73	54.60	54.89
6153	NYSE	SQM	Fri, Apr 27, 2018	55.07	55.35	54.39	55.26
6152	NYSE	SQM	Thu, Apr 26, 2018	54.99	55.28	54.19	55.10
6151	NYSE	SQM	Wed, Apr 25, 2018	55.74	56.00	54.14	54.53
6150	NYSE	SQM	Tue, Apr 24, 2018	56.00	56.30	54.80	56.05
6149	NYSE	SQM	Mon, Apr 23, 2018	56.50	56.51	55.76	55.95
6148	NYSE	SQM	Fri, Apr 20, 2018	56.32	57.80	55.72	56.59
6147	NYSE	SQM	Thu, Apr 19, 2018	55.02	56.54	54.97	56.51
6146	NYSE	SQM	Wed, Apr 18, 2018	53.51	54.89	53.37	54.57
6145	NYSE	SQM	Tue, Apr 17, 2018	53.04	53.65	52.85	53.41
6144	NYSE	SQM	Mon, Apr 16, 2018	53.29	53.29	52.32	52.46
6143	NYSE	SQM	Fri, Apr 13, 2018	53.91	54.15	52.67	53.00
6142	NYSE	SQM	Thu, Apr 12, 2018	53.21	53.78	53.08	53.25
6141	NYSE	SQM	Wed, Apr 11, 2018	52.44	53.19	52.35	52.79
6140	NYSE	SQM	Tue, Apr 10, 2018	52.77	53.05	52.33	52.75
6139	NYSE	SQM	Mon, Apr 9, 2018	51.95	52.09	51.40	51.80
6138	NYSE	SQM	Fri, Apr 6, 2018	51.02	52.41	50.50	51.37
6137	NYSE	SQM	Thu, Apr 5, 2018	50.49	51.77	50.47	51.66
6136	NYSE	SQM	Wed, Apr 4, 2018	47.90	50.19	47.81	50.09
6135	NYSE	SQM	Tue, Apr 3, 2018	48.20	49.19	47.71	49.09
6134	NYSE	SQM	Mon, Apr 2, 2018	48.50	49.06	47.76	48.00
6133	NYSE	SQM	Thu, Mar 29, 2018	46.91	49.37	46.91	49.15
6132	NYSE	SQM	Wed, Mar 28, 2018	47.41	47.62	46.50	46.90
6131	NYSE	SQM	Tue, Mar 27, 2018	47.75	48.28	47.08	47.45
6130	NYSE	SQM	Mon, Mar 26, 2018	48.31	48.50	47.05	47.80
6129	NYSE	SQM	Fri, Mar 23, 2018	46.70	48.63	46.38	47.43
6128	NYSE	SQM	Thu, Mar 22, 2018	47.11	47.73	46.35	46.82
6127	NYSE	SQM	Wed, Mar 21, 2018	47.67	48.66	47.14	47.70
6126	NYSE	SQM	Tue, Mar 20, 2018	47.71	48.06	47.35	47.42
6125	NYSE	SQM	Mon, Mar 19, 2018	47.99	48.66	47.22	47.62
6124	NYSE	SQM	Fri, Mar 16, 2018	48.62	48.88	48.00	48.66
6123	NYSE	SQM	Thu, Mar 15, 2018	50.50	50.53	48.75	48.81
6122	NYSE	SQM	Wed, Mar 14, 2018	50.94	51.47	50.40	50.66
6121	NYSE	SQM	Tue, Mar 13, 2018	51.50	51.84	50.60	50.81
6120	NYSE	SQM	Mon, Mar 12, 2018	52.00	52.16	51.13	51.24
6119	NYSE	SQM	Fri, Mar 9, 2018	50.84	52.12	50.74	51.70
6118	NYSE	SQM	Thu, Mar 8, 2018	50.98	51.75	49.62	50.26
6117	NYSE	SQM	Wed, Mar 7, 2018	48.07	50.03	47.85	49.80
6116	NYSE	SQM	Tue, Mar 6, 2018	47.58	48.59	47.06	48.40
6115	NYSE	SQM	Mon, Mar 5, 2018	47.39	47.58	46.40	46.75
6114	NYSE	SQM	Fri, Mar 2, 2018	47.08	48.33	45.62	47.85
6113	NYSE	SQM	Thu, Mar 1, 2018	50.83	51.19	46.52	46.73
6112	NYSE	SQM	Wed, Feb 28, 2018	52.62	52.70	49.89	49.90
6111	NYSE	SQM	Tue, Feb 27, 2018	54.54	54.97	52.45	52.56
6110	NYSE	SQM	Mon, Feb 26, 2018	56.90	57.11	52.32	53.71
6109	NYSE	SQM	Fri, Feb 23, 2018	56.85	58.40	56.81	58.39
6108	NYSE	SQM	Thu, Feb 22, 2018	55.92	57.05	55.60	56.47
6107	NYSE	SQM	Wed, Feb 21, 2018	55.40	56.30	55.09	55.18
6106	NYSE	SQM	Tue, Feb 20, 2018	54.53	56.08	54.28	55.23
6105	NYSE	SQM	Fri, Feb 16, 2018	55.45	55.61	54.35	54.56
6104	NYSE	SQM	Thu, Feb 15, 2018	56.41	56.88	55.43	55.93
6103	NYSE	SQM	Wed, Feb 14, 2018	53.51	55.86	53.17	55.76
6102	NYSE	SQM	Tue, Feb 13, 2018	55.00	55.35	53.74	54.30
6101	NYSE	SQM	Mon, Feb 12, 2018	55.00	55.52	54.21	55.09
6100	NYSE	SQM	Fri, Feb 9, 2018	54.15	55.20	52.59	54.16
6099	NYSE	SQM	Thu, Feb 8, 2018	54.85	55.66	53.52	53.57
6098	NYSE	SQM	Wed, Feb 7, 2018	55.30	56.26	54.78	54.84
6097	NYSE	SQM	Tue, Feb 6, 2018	50.20	53.98	50.07	53.56
6096	NYSE	SQM	Mon, Feb 5, 2018	52.11	53.55	51.10	51.15
6095	NYSE	SQM	Fri, Feb 2, 2018	55.40	55.41	53.01	53.06
6094	NYSE	SQM	Thu, Feb 1, 2018	56.28	57.20	55.50	55.77
6093	NYSE	SQM	Wed, Jan 31, 2018	56.59	56.93	55.39	56.38
6092	NYSE	SQM	Tue, Jan 30, 2018	55.05	56.22	54.53	56.00
6091	NYSE	SQM	Mon, Jan 29, 2018	56.37	56.59	54.40	54.98
6090	NYSE	SQM	Fri, Jan 26, 2018	57.00	57.38	55.08	55.90
6089	NYSE	SQM	Thu, Jan 25, 2018	55.98	57.97	55.94	57.00
6088	NYSE	SQM	Wed, Jan 24, 2018	56.44	56.88	55.25	55.47
6087	NYSE	SQM	Tue, Jan 23, 2018	58.01	58.36	55.08	56.36
6086	NYSE	SQM	Mon, Jan 22, 2018	56.94	58.65	56.94	57.84
6085	NYSE	SQM	Fri, Jan 19, 2018	59.25	60.00	56.80	56.93
6084	NYSE	SQM	Thu, Jan 18, 2018	58.88	59.25	56.51	59.02
6083	NYSE	SQM	Wed, Jan 17, 2018	61.76	62.38	59.10	59.55
6082	NYSE	SQM	Tue, Jan 16, 2018	63.20	63.30	57.27	58.59
6081	NYSE	SQM	Fri, Jan 12, 2018	63.90	64.20	62.16	62.73
6080	NYSE	SQM	Thu, Jan 11, 2018	62.27	64.00	62.03	63.90
6079	NYSE	SQM	Wed, Jan 10, 2018	62.00	62.53	61.68	61.81
6078	NYSE	SQM	Tue, Jan 9, 2018	63.00	63.29	62.36	62.36
6077	NYSE	SQM	Mon, Jan 8, 2018	63.53	63.79	62.71	62.92
6076	NYSE	SQM	Fri, Jan 5, 2018	61.99	63.22	61.53	63.07
6075	NYSE	SQM	Thu, Jan 4, 2018	61.71	62.64	61.42	61.72
6074	NYSE	SQM	Wed, Jan 3, 2018	61.79	62.25	60.61	61.42
6073	NYSE	SQM	Tue, Jan 2, 2018	60.00	61.57	59.69	61.50
6072	NYSE	SQM	Fri, Dec 29, 2017	59.60	59.91	59.32	59.37
6071	NYSE	SQM	Thu, Dec 28, 2017	59.49	59.62	58.96	59.06
6070	NYSE	SQM	Wed, Dec 27, 2017	59.20	59.45	58.58	58.81
6069	NYSE	SQM	Tue, Dec 26, 2017	59.83	59.83	58.56	59.12
6068	NYSE	SQM	Fri, Dec 22, 2017	58.99	59.68	58.99	59.64
6067	NYSE	SQM	Thu, Dec 21, 2017	59.65	60.54	58.89	58.99
6066	NYSE	SQM	Wed, Dec 20, 2017	59.24	59.93	58.10	59.53
6065	NYSE	SQM	Tue, Dec 19, 2017	58.88	59.18	57.68	58.43
6064	NYSE	SQM	Mon, Dec 18, 2017	59.58	59.79	56.45	56.85
6063	NYSE	SQM	Fri, Dec 15, 2017	52.71	53.50	52.42	52.67
6062	NYSE	SQM	Thu, Dec 14, 2017	53.74	53.74	51.93	52.26
6061	NYSE	SQM	Wed, Dec 13, 2017	52.36	54.14	52.15	53.70
6060	NYSE	SQM	Tue, Dec 12, 2017	51.60	52.62	51.60	51.96
6059	NYSE	SQM	Mon, Dec 11, 2017	50.90	52.59	50.68	51.92
6058	NYSE	SQM	Fri, Dec 8, 2017	52.51	52.73	50.58	50.95
6057	NYSE	SQM	Thu, Dec 7, 2017	50.10	52.35	49.14	51.94
6056	NYSE	SQM	Wed, Dec 6, 2017	51.57	51.57	50.07	50.20
6055	NYSE	SQM	Tue, Dec 5, 2017	51.32	52.96	50.68	50.20
6054	NYSE	SQM	Mon, Dec 4, 2017	54.59	54.88	52.41	52.57
6053	NYSE	SQM	Fri, Dec 1, 2017	54.10	54.46	53.02	54.41
6052	NYSE	SQM	Thu, Nov 30, 2017	52.13	54.75	52.00	54.32
6051	NYSE	SQM	Wed, Nov 29, 2017	54.25	54.75	51.31	52.42
6050	NYSE	SQM	Tue, Nov 28, 2017	54.15	54.97	53.40	54.50
6049	NYSE	SQM	Mon, Nov 27, 2017	56.17	56.42	54.06	54.26
6048	NYSE	SQM	Fri, Nov 24, 2017	56.04	56.94	56.00	56.42
6047	NYSE	SQM	Wed, Nov 22, 2017	58.03	58.44	56.16	56.52
6046	NYSE	SQM	Tue, Nov 21, 2017	55.90	57.74	55.60	57.33
6045	NYSE	SQM	Mon, Nov 20, 2017	56.43	58.14	54.11	54.54
6044	NYSE	SQM	Fri, Nov 17, 2017	57.95	60.10	57.75	59.80
6043	NYSE	SQM	Thu, Nov 16, 2017	57.69	58.09	56.84	57.26
6042	NYSE	SQM	Wed, Nov 15, 2017	57.13	57.23	55.20	56.58
6041	NYSE	SQM	Tue, Nov 14, 2017	58.57	59.34	57.88	57.93
6040	NYSE	SQM	Mon, Nov 13, 2017	57.51	59.50	57.20	59.23
6039	NYSE	SQM	Fri, Nov 10, 2017	57.01	58.72	57.01	57.76
6038	NYSE	SQM	Thu, Nov 9, 2017	59.51	59.51	57.50	57.96
6037	NYSE	SQM	Wed, Nov 8, 2017	59.52	61.24	59.52	59.82
6036	NYSE	SQM	Tue, Nov 7, 2017	59.00	60.45	59.00	59.83
6035	NYSE	SQM	Mon, Nov 6, 2017	59.00	59.93	58.50	58.94
6034	NYSE	SQM	Fri, Nov 3, 2017	58.34	59.00	56.54	58.85
6033	NYSE	SQM	Thu, Nov 2, 2017	61.12	61.49	57.16	58.05
6032	NYSE	SQM	Wed, Nov 1, 2017	60.13	63.32	60.05	61.28
6031	NYSE	SQM	Tue, Oct 31, 2017	60.00	60.63	58.81	59.74
6030	NYSE	SQM	Mon, Oct 30, 2017	59.99	60.40	58.76	59.79
6029	NYSE	SQM	Fri, Oct 27, 2017	60.11	60.49	59.35	59.70
6028	NYSE	SQM	Thu, Oct 26, 2017	59.81	61.16	59.27	60.11
6027	NYSE	SQM	Wed, Oct 25, 2017	60.99	62.42	58.51	59.84
6026	NYSE	SQM	Tue, Oct 24, 2017	59.67	62.75	59.51	60.99
6025	NYSE	SQM	Mon, Oct 23, 2017	59.69	59.81	58.92	59.40
6024	NYSE	SQM	Fri, Oct 20, 2017	59.53	59.95	59.07	59.30
6023	NYSE	SQM	Thu, Oct 19, 2017	59.73	59.91	58.66	59.29
6022	NYSE	SQM	Wed, Oct 18, 2017	60.35	60.98	59.85	60.60
6021	NYSE	SQM	Tue, Oct 17, 2017	59.32	61.00	58.61	59.96
6020	NYSE	SQM	Mon, Oct 16, 2017	60.27	61.62	59.31	61.45
6019	NYSE	SQM	Fri, Oct 13, 2017	58.49	59.97	58.03	59.90
6018	NYSE	SQM	Thu, Oct 12, 2017	58.00	58.69	57.33	57.99
6017	NYSE	SQM	Wed, Oct 11, 2017	57.50	57.81	56.36	57.81
6016	NYSE	SQM	Tue, Oct 10, 2017	58.68	59.12	58.12	58.84
6015	NYSE	SQM	Mon, Oct 9, 2017	58.94	59.54	57.73	58.54
6014	NYSE	SQM	Fri, Oct 6, 2017	58.56	59.01	56.57	58.94
6013	NYSE	SQM	Thu, Oct 5, 2017	59.50	61.00	58.27	59.18
6012	NYSE	SQM	Wed, Oct 4, 2017	57.86	59.99	57.59	59.44
6011	NYSE	SQM	Tue, Oct 3, 2017	56.00	57.51	55.55	57.50
6010	NYSE	SQM	Mon, Oct 2, 2017	56.00	56.10	54.90	55.80
6009	NYSE	SQM	Fri, Sep 29, 2017	56.13	56.20	54.71	55.66
6008	NYSE	SQM	Thu, Sep 28, 2017	55.91	56.76	55.11	55.29
6007	NYSE	SQM	Wed, Sep 27, 2017	53.19	55.49	53.18	55.17
6006	NYSE	SQM	Tue, Sep 26, 2017	53.05	54.24	52.56	52.66
6005	NYSE	SQM	Mon, Sep 25, 2017	56.15	56.69	52.50	52.97
6004	NYSE	SQM	Fri, Sep 22, 2017	58.44	59.00	54.02	56.48
6003	NYSE	SQM	Thu, Sep 21, 2017	58.59	59.67	57.80	58.70
6002	NYSE	SQM	Wed, Sep 20, 2017	63.00	63.80	56.70	57.43
6001	NYSE	SQM	Tue, Sep 19, 2017	58.87	63.43	58.87	61.95
6000	NYSE	SQM	Mon, Sep 18, 2017	59.79	61.37	57.39	58.97
5999	NYSE	SQM	Fri, Sep 15, 2017	55.68	58.71	55.50	58.06
5998	NYSE	SQM	Thu, Sep 14, 2017	55.07	56.00	53.80	55.36
5997	NYSE	SQM	Wed, Sep 13, 2017	53.70	54.44	52.84	54.32
5996	NYSE	SQM	Tue, Sep 12, 2017	53.42	55.08	51.75	52.20
5995	NYSE	SQM	Mon, Sep 11, 2017	49.18	52.41	49.00	51.81
5994	NYSE	SQM	Fri, Sep 8, 2017	49.75	49.79	48.15	48.44
5993	NYSE	SQM	Thu, Sep 7, 2017	48.84	50.55	48.78	49.60
5992	NYSE	SQM	Wed, Sep 6, 2017	47.99	48.95	47.87	48.32
5991	NYSE	SQM	Tue, Sep 5, 2017	48.61	49.04	47.77	48.00
5990	NYSE	SQM	Fri, Sep 1, 2017	47.18	48.82	47.11	48.04
5989	NYSE	SQM	Thu, Aug 31, 2017	46.50	47.20	46.28	46.93
5988	NYSE	SQM	Wed, Aug 30, 2017	47.00	47.22	46.10	46.15
5987	NYSE	SQM	Tue, Aug 29, 2017	46.70	47.61	46.50	47.00
5986	NYSE	SQM	Mon, Aug 28, 2017	47.73	47.80	46.54	47.20
5985	NYSE	SQM	Fri, Aug 25, 2017	46.50	48.12	46.10	47.71
5984	NYSE	SQM	Thu, Aug 24, 2017	44.02	46.60	42.62	46.06
5983	NYSE	SQM	Wed, Aug 23, 2017	44.20	44.59	43.95	44.39
5982	NYSE	SQM	Tue, Aug 22, 2017	43.98	44.62	43.91	44.30
5981	NYSE	SQM	Mon, Aug 21, 2017	42.85	43.84	42.81	43.72
5980	NYSE	SQM	Fri, Aug 18, 2017	43.11	43.13	42.45	42.91
5979	NYSE	SQM	Thu, Aug 17, 2017	43.33	43.60	42.95	42.98
5978	NYSE	SQM	Wed, Aug 16, 2017	42.27	43.50	42.27	43.27
5977	NYSE	SQM	Tue, Aug 15, 2017	41.75	42.19	41.56	42.10
5976	NYSE	SQM	Mon, Aug 14, 2017	42.05	42.29	41.55	41.80
5975	NYSE	SQM	Fri, Aug 11, 2017	40.27	41.32	39.24	41.09
5974	NYSE	SQM	Thu, Aug 10, 2017	42.20	42.41	41.09	41.14
5973	NYSE	SQM	Wed, Aug 9, 2017	41.95	42.26	41.67	42.21
5972	NYSE	SQM	Tue, Aug 8, 2017	42.66	42.74	41.50	42.27
5971	NYSE	SQM	Mon, Aug 7, 2017	43.09	43.35	42.27	42.79
5970	NYSE	SQM	Fri, Aug 4, 2017	42.38	43.04	42.29	42.89
5969	NYSE	SQM	Thu, Aug 3, 2017	41.40	42.64	41.39	42.01
5968	NYSE	SQM	Wed, Aug 2, 2017	41.06	41.38	40.81	41.37
5967	NYSE	SQM	Tue, Aug 1, 2017	41.35	41.40	40.83	41.09
5966	NYSE	SQM	Mon, Jul 31, 2017	40.90	41.77	40.62	41.11
5965	NYSE	SQM	Fri, Jul 28, 2017	40.00	40.86	39.84	40.81
5964	NYSE	SQM	Thu, Jul 27, 2017	40.00	40.46	39.51	39.97
5963	NYSE	SQM	Wed, Jul 26, 2017	39.12	39.84	38.76	39.43
5962	NYSE	SQM	Tue, Jul 25, 2017	38.90	39.08	38.40	39.04
5961	NYSE	SQM	Mon, Jul 24, 2017	38.55	38.84	38.16	38.41
5960	NYSE	SQM	Fri, Jul 21, 2017	38.50	38.74	38.04	38.63
5959	NYSE	SQM	Thu, Jul 20, 2017	37.95	38.40	37.84	38.38
5958	NYSE	SQM	Wed, Jul 19, 2017	37.73	37.94	37.46	37.92
5957	NYSE	SQM	Tue, Jul 18, 2017	37.21	37.59	36.82	37.53
5956	NYSE	SQM	Mon, Jul 17, 2017	36.78	37.66	36.78	37.10
5955	NYSE	SQM	Fri, Jul 14, 2017	36.33	36.95	36.13	36.67
5954	NYSE	SQM	Thu, Jul 13, 2017	36.34	36.65	36.21	36.27
5953	NYSE	SQM	Wed, Jul 12, 2017	35.56	36.49	35.50	36.37
5952	NYSE	SQM	Tue, Jul 11, 2017	35.58	35.78	35.11	35.36
5951	NYSE	SQM	Mon, Jul 10, 2017	35.17	36.10	35.05	35.58
5950	NYSE	SQM	Fri, Jul 7, 2017	34.34	35.16	34.15	35.13
5949	NYSE	SQM	Thu, Jul 6, 2017	34.55	34.60	33.81	34.21
5948	NYSE	SQM	Wed, Jul 5, 2017	34.81	35.31	34.48	34.56
5947	NYSE	SQM	Mon, Jul 3, 2017	33.05	33.72	32.91	33.58
5946	NYSE	SQM	Fri, Jun 30, 2017	33.27	33.44	32.50	33.02
5945	NYSE	SQM	Thu, Jun 29, 2017	33.53	33.86	33.02	33.23
5944	NYSE	SQM	Wed, Jun 28, 2017	33.42	33.83	33.35	33.54
5943	NYSE	SQM	Tue, Jun 27, 2017	33.46	33.69	33.10	33.33
5942	NYSE	SQM	Mon, Jun 26, 2017	33.71	33.98	33.01	33.46
5941	NYSE	SQM	Fri, Jun 23, 2017	32.67	33.87	32.56	33.32
5940	NYSE	SQM	Thu, Jun 22, 2017	32.57	32.94	32.38	32.66
5939	NYSE	SQM	Wed, Jun 21, 2017	33.51	33.85	32.46	32.52
5938	NYSE	SQM	Tue, Jun 20, 2017	33.60	33.81	33.07	33.53
5937	NYSE	SQM	Mon, Jun 19, 2017	34.71	34.89	33.82	33.94
5936	NYSE	SQM	Fri, Jun 16, 2017	34.42	34.99	34.36	34.44
5935	NYSE	SQM	Thu, Jun 15, 2017	35.23	35.55	34.34	34.46
5934	NYSE	SQM	Wed, Jun 14, 2017	36.18	36.99	35.70	35.78
5933	NYSE	SQM	Tue, Jun 13, 2017	35.55	36.30	35.40	36.21
5932	NYSE	SQM	Mon, Jun 12, 2017	35.46	35.76	35.05	35.21
5931	NYSE	SQM	Fri, Jun 9, 2017	35.36	35.78	35.01	35.43
5930	NYSE	SQM	Thu, Jun 8, 2017	35.41	35.41	34.95	35.31
5929	NYSE	SQM	Wed, Jun 7, 2017	36.07	36.33	35.20	35.25
5928	NYSE	SQM	Tue, Jun 6, 2017	36.11	36.39	35.83	35.81
5927	NYSE	SQM	Mon, Jun 5, 2017	36.10	36.23	35.69	36.11
5926	NYSE	SQM	Fri, Jun 2, 2017	36.37	36.45	35.69	36.15
5925	NYSE	SQM	Thu, Jun 1, 2017	36.04	36.77	35.87	36.27
5924	NYSE	SQM	Wed, May 31, 2017	37.00	37.07	36.01	36.03
5923	NYSE	SQM	Tue, May 30, 2017	37.27	37.33	36.47	36.87
5922	NYSE	SQM	Fri, May 26, 2017	37.28	37.47	36.80	37.31
5921	NYSE	SQM	Thu, May 25, 2017	36.50	37.39	36.44	37.28
5920	NYSE	SQM	Wed, May 24, 2017	35.52	36.35	35.29	36.26
5919	NYSE	SQM	Tue, May 23, 2017	35.34	35.78	35.18	35.48
5918	NYSE	SQM	Mon, May 22, 2017	36.47	36.50	35.16	35.31
5917	NYSE	SQM	Fri, May 19, 2017	35.25	36.41	35.25	35.81
5916	NYSE	SQM	Thu, May 18, 2017	33.55	34.82	32.59	34.55
5915	NYSE	SQM	Wed, May 17, 2017	35.20	35.37	33.81	33.97
5914	NYSE	SQM	Tue, May 16, 2017	34.54	35.51	34.43	35.20
5913	NYSE	SQM	Mon, May 15, 2017	34.89	34.92	34.37	34.46
5912	NYSE	SQM	Fri, May 12, 2017	34.47	35.05	34.32	34.34
5911	NYSE	SQM	Thu, May 11, 2017	34.25	34.62	33.75	34.47
5910	NYSE	SQM	Wed, May 10, 2017	34.10	34.49	33.95	34.25
5909	NYSE	SQM	Tue, May 9, 2017	34.15	34.40	33.88	33.93
5908	NYSE	SQM	Mon, May 8, 2017	34.35	34.69	33.88	33.94
5907	NYSE	SQM	Fri, May 5, 2017	33.42	34.43	33.42	34.35
5906	NYSE	SQM	Thu, May 4, 2017	34.50	34.60	33.29	33.30
5905	NYSE	SQM	Wed, May 3, 2017	34.69	34.86	34.12	34.56
5904	NYSE	SQM	Tue, May 2, 2017	35.17	35.49	34.91	34.85
5903	NYSE	SQM	Mon, May 1, 2017	35.80	36.03	35.11	35.13
5902	NYSE	SQM	Fri, Apr 28, 2017	35.40	35.70	35.18	35.55
5901	NYSE	SQM	Thu, Apr 27, 2017	36.30	36.47	34.98	35.05
5900	NYSE	SQM	Wed, Apr 26, 2017	36.46	36.52	35.95	36.15
5899	NYSE	SQM	Tue, Apr 25, 2017	36.82	36.98	36.41	36.53
5898	NYSE	SQM	Mon, Apr 24, 2017	36.35	36.92	36.25	36.50
5897	NYSE	SQM	Fri, Apr 21, 2017	35.97	36.20	35.55	35.62
5896	NYSE	SQM	Thu, Apr 20, 2017	35.70	36.06	35.36	35.98
5895	NYSE	SQM	Wed, Apr 19, 2017	36.09	36.18	35.20	35.71
5894	NYSE	SQM	Tue, Apr 18, 2017	36.12	36.79	35.81	36.09
5893	NYSE	SQM	Mon, Apr 17, 2017	36.54	36.77	35.97	36.20
5892	NYSE	SQM	Thu, Apr 13, 2017	36.45	37.08	36.34	36.99
5891	NYSE	SQM	Wed, Apr 12, 2017	36.82	36.83	36.06	36.50
5890	NYSE	SQM	Tue, Apr 11, 2017	37.08	37.12	36.52	36.92
5889	NYSE	SQM	Mon, Apr 10, 2017	36.84	37.24	36.80	37.06
5888	NYSE	SQM	Fri, Apr 7, 2017	36.33	36.65	35.99	36.31
5887	NYSE	SQM	Thu, Apr 6, 2017	34.85	36.57	34.81	36.50
5886	NYSE	SQM	Wed, Apr 5, 2017	34.75	34.85	34.11	34.24
5885	NYSE	SQM	Tue, Apr 4, 2017	34.20	34.30	33.87	34.20
5884	NYSE	SQM	Mon, Apr 3, 2017	34.75	34.75	33.96	34.15
5883	NYSE	SQM	Fri, Mar 31, 2017	34.36	34.67	34.16	34.37
5882	NYSE	SQM	Thu, Mar 30, 2017	34.01	34.44	33.88	34.27
5881	NYSE	SQM	Wed, Mar 29, 2017	33.40	34.04	33.35	33.85
5880	NYSE	SQM	Tue, Mar 28, 2017	33.17	33.64	33.09	33.34
5879	NYSE	SQM	Mon, Mar 27, 2017	33.29	33.31	32.66	32.96
5878	NYSE	SQM	Fri, Mar 24, 2017	33.46	33.95	33.38	33.59
5877	NYSE	SQM	Thu, Mar 23, 2017	33.32	33.81	33.26	33.42
5876	NYSE	SQM	Wed, Mar 22, 2017	33.11	33.78	32.63	33.70
5875	NYSE	SQM	Tue, Mar 21, 2017	33.94	34.08	33.15	33.19
5874	NYSE	SQM	Mon, Mar 20, 2017	33.80	34.10	33.70	33.98
5873	NYSE	SQM	Fri, Mar 17, 2017	33.22	34.31	33.20	33.80
5872	NYSE	SQM	Thu, Mar 16, 2017	33.72	33.95	33.26	33.32
5871	NYSE	SQM	Wed, Mar 15, 2017	33.14	33.50	32.91	33.40
5870	NYSE	SQM	Tue, Mar 14, 2017	33.19	33.30	32.85	32.89
5869	NYSE	SQM	Mon, Mar 13, 2017	33.21	33.51	33.02	33.40
5868	NYSE	SQM	Fri, Mar 10, 2017	33.40	33.66	32.92	32.99
5867	NYSE	SQM	Thu, Mar 9, 2017	33.15	34.07	33.04	33.27
5866	NYSE	SQM	Wed, Mar 8, 2017	33.36	33.86	32.82	32.88
5865	NYSE	SQM	Tue, Mar 7, 2017	33.07	33.55	33.00	33.17
5864	NYSE	SQM	Mon, Mar 6, 2017	32.70	33.13	32.30	33.07
5863	NYSE	SQM	Fri, Mar 3, 2017	33.30	33.32	32.37	32.80
5862	NYSE	SQM	Thu, Mar 2, 2017	32.90	33.89	32.85	33.10
5861	NYSE	SQM	Wed, Mar 1, 2017	32.13	32.30	31.48	31.97
5860	NYSE	SQM	Tue, Feb 28, 2017	30.95	31.80	30.82	31.50
5859	NYSE	SQM	Mon, Feb 27, 2017	31.50	31.91	30.84	30.96
5858	NYSE	SQM	Fri, Feb 24, 2017	31.90	32.08	31.29	31.42
5857	NYSE	SQM	Thu, Feb 23, 2017	32.36	32.58	31.70	32.15
5856	NYSE	SQM	Wed, Feb 22, 2017	32.77	33.22	32.05	32.14
5855	NYSE	SQM	Tue, Feb 21, 2017	32.15	32.77	32.05	32.67
5854	NYSE	SQM	Fri, Feb 17, 2017	33.03	33.06	31.93	32.00
5853	NYSE	SQM	Thu, Feb 16, 2017	33.83	34.15	32.93	33.03
5852	NYSE	SQM	Wed, Feb 15, 2017	34.50	34.50	33.21	33.59
5851	NYSE	SQM	Tue, Feb 14, 2017	34.00	34.57	33.98	34.51
5850	NYSE	SQM	Mon, Feb 13, 2017	33.09	34.29	32.88	34.05
5849	NYSE	SQM	Fri, Feb 10, 2017	32.77	33.30	32.77	32.95
5848	NYSE	SQM	Thu, Feb 9, 2017	33.21	33.30	32.53	32.74
5847	NYSE	SQM	Wed, Feb 8, 2017	32.80	33.13	32.47	32.94
5846	NYSE	SQM	Tue, Feb 7, 2017	33.27	33.55	32.78	32.82
5845	NYSE	SQM	Mon, Feb 6, 2017	33.18	33.60	33.05	33.33
5844	NYSE	SQM	Fri, Feb 3, 2017	34.11	34.35	33.07	33.15
5843	NYSE	SQM	Thu, Feb 2, 2017	33.12	34.24	32.99	34.01
5842	NYSE	SQM	Wed, Feb 1, 2017	32.41	33.06	32.07	32.98
5841	NYSE	SQM	Tue, Jan 31, 2017	32.26	32.40	32.01	32.32
5840	NYSE	SQM	Mon, Jan 30, 2017	32.50	32.64	32.04	32.31
5839	NYSE	SQM	Fri, Jan 27, 2017	33.10	33.20	32.52	32.64
5838	NYSE	SQM	Thu, Jan 26, 2017	33.32	33.57	32.79	32.99
5837	NYSE	SQM	Wed, Jan 25, 2017	34.69	34.84	33.05	33.67
5836	NYSE	SQM	Tue, Jan 24, 2017	33.00	33.72	32.89	33.59
5835	NYSE	SQM	Mon, Jan 23, 2017	32.53	33.04	32.52	32.82
5834	NYSE	SQM	Fri, Jan 20, 2017	32.66	33.07	32.35	32.40
5833	NYSE	SQM	Thu, Jan 19, 2017	31.97	32.58	31.86	32.46
5832	NYSE	SQM	Wed, Jan 18, 2017	30.77	31.91	30.77	31.77
5831	NYSE	SQM	Tue, Jan 17, 2017	30.82	30.94	30.30	30.82
5830	NYSE	SQM	Fri, Jan 13, 2017	30.61	31.04	30.50	30.87
5829	NYSE	SQM	Thu, Jan 12, 2017	31.01	31.43	30.20	30.57
5828	NYSE	SQM	Wed, Jan 11, 2017	30.53	30.92	30.26	30.73
5827	NYSE	SQM	Tue, Jan 10, 2017	29.91	30.49	29.64	30.39
5826	NYSE	SQM	Mon, Jan 9, 2017	29.66	30.44	29.55	29.79
5825	NYSE	SQM	Fri, Jan 6, 2017	30.01	30.04	29.53	29.62
5824	NYSE	SQM	Thu, Jan 5, 2017	29.48	30.15	29.48	30.01
5823	NYSE	SQM	Wed, Jan 4, 2017	29.01	29.40	28.95	29.40
5822	NYSE	SQM	Tue, Jan 3, 2017	29.00	29.48	28.58	28.86
5821	NYSE	SQM	Fri, Dec 30, 2016	28.43	28.78	28.36	28.65
5820	NYSE	SQM	Thu, Dec 29, 2016	28.44	28.57	28.30	28.50
5819	NYSE	SQM	Wed, Dec 28, 2016	28.50	28.52	28.11	28.26
5818	NYSE	SQM	Tue, Dec 27, 2016	28.35	28.70	28.24	28.44
5817	NYSE	SQM	Fri, Dec 23, 2016	28.23	28.38	27.95	28.37
5816	NYSE	SQM	Thu, Dec 22, 2016	28.27	28.53	28.08	28.39
5815	NYSE	SQM	Wed, Dec 21, 2016	28.60	28.62	28.08	28.33
5814	NYSE	SQM	Tue, Dec 20, 2016	28.45	29.05	28.31	28.49
5813	NYSE	SQM	Mon, Dec 19, 2016	27.56	28.40	27.51	28.38
5812	NYSE	SQM	Fri, Dec 16, 2016	27.62	27.77	26.92	27.76
5811	NYSE	SQM	Thu, Dec 15, 2016	28.37	29.44	26.68	27.65
5810	NYSE	SQM	Wed, Dec 14, 2016	29.35	29.37	28.31	28.47
5809	NYSE	SQM	Tue, Dec 13, 2016	30.61	30.61	29.32	29.45
5808	NYSE	SQM	Mon, Dec 12, 2016	31.44	31.44	30.18	30.26
5807	NYSE	SQM	Fri, Dec 9, 2016	32.04	32.15	31.60	31.69
5806	NYSE	SQM	Thu, Dec 8, 2016	31.53	32.32	31.46	31.98
5805	NYSE	SQM	Wed, Dec 7, 2016	30.56	31.43	30.50	31.31
5804	NYSE	SQM	Tue, Dec 6, 2016	29.31	30.72	29.21	30.48
5803	NYSE	SQM	Mon, Dec 5, 2016	28.86	29.48	28.81	29.46
5802	NYSE	SQM	Fri, Dec 2, 2016	28.01	28.73	28.01	28.40
5801	NYSE	SQM	Thu, Dec 1, 2016	28.62	28.77	28.04	28.06
5800	NYSE	SQM	Wed, Nov 30, 2016	27.48	28.72	27.31	28.62
5799	NYSE	SQM	Tue, Nov 29, 2016	27.87	27.98	27.45	27.48
5798	NYSE	SQM	Mon, Nov 28, 2016	28.01	28.11	27.72	28.01
5797	NYSE	SQM	Fri, Nov 25, 2016	27.92	28.15	27.45	28.01
5796	NYSE	SQM	Wed, Nov 23, 2016	27.59	27.96	27.37	27.83
5795	NYSE	SQM	Tue, Nov 22, 2016	28.07	28.36	27.68	27.85
5794	NYSE	SQM	Mon, Nov 21, 2016	27.80	28.15	27.46	27.97
5793	NYSE	SQM	Fri, Nov 18, 2016	26.96	27.37	26.80	27.31
5792	NYSE	SQM	Thu, Nov 17, 2016	26.87	27.09	26.70	26.85
5791	NYSE	SQM	Wed, Nov 16, 2016	27.16	27.25	26.49	26.73
5790	NYSE	SQM	Tue, Nov 15, 2016	27.05	27.24	26.53	27.23
5789	NYSE	SQM	Mon, Nov 14, 2016	27.40	27.41	26.47	26.51
5788	NYSE	SQM	Fri, Nov 11, 2016	27.32	27.71	27.10	27.40
5787	NYSE	SQM	Thu, Nov 10, 2016	28.85	29.18	27.29	27.38
5786	NYSE	SQM	Wed, Nov 9, 2016	28.96	28.96	28.25	28.78
5785	NYSE	SQM	Tue, Nov 8, 2016	29.04	29.32	28.79	29.15
5784	NYSE	SQM	Mon, Nov 7, 2016	29.38	29.39	28.95	29.07
5783	NYSE	SQM	Fri, Nov 4, 2016	28.97	29.10	28.76	28.76
5782	NYSE	SQM	Thu, Nov 3, 2016	29.15	29.23	28.77	29.16
5781	NYSE	SQM	Wed, Nov 2, 2016	29.19	29.21	28.65	29.04
5780	NYSE	SQM	Tue, Nov 1, 2016	29.21	29.67	28.67	29.22
5779	NYSE	SQM	Mon, Oct 31, 2016	29.70	29.80	28.71	29.26
5778	NYSE	SQM	Fri, Oct 28, 2016	29.61	30.06	29.45	29.70
5777	NYSE	SQM	Thu, Oct 27, 2016	29.42	29.65	29.15	29.57
5776	NYSE	SQM	Wed, Oct 26, 2016	29.47	29.50	29.05	29.27
5775	NYSE	SQM	Tue, Oct 25, 2016	29.48	29.91	29.36	29.43
5774	NYSE	SQM	Mon, Oct 24, 2016	29.96	29.96	29.19	29.39
5773	NYSE	SQM	Fri, Oct 21, 2016	29.16	29.39	28.81	29.36
5772	NYSE	SQM	Thu, Oct 20, 2016	29.10	29.30	28.78	29.10
5771	NYSE	SQM	Wed, Oct 19, 2016	28.00	29.09	27.95	28.61
5770	NYSE	SQM	Tue, Oct 18, 2016	27.11	27.69	26.95	27.54
5769	NYSE	SQM	Mon, Oct 17, 2016	27.29	27.29	26.50	26.76
5768	NYSE	SQM	Fri, Oct 14, 2016	26.93	27.16	26.83	26.91
5767	NYSE	SQM	Thu, Oct 13, 2016	27.09	27.30	26.28	26.84
5766	NYSE	SQM	Wed, Oct 12, 2016	27.56	27.61	27.25	27.38
5765	NYSE	SQM	Tue, Oct 11, 2016	27.57	27.72	27.21	27.49
5764	NYSE	SQM	Mon, Oct 10, 2016	27.42	27.84	27.42	27.76
5763	NYSE	SQM	Fri, Oct 7, 2016	27.59	27.65	27.16	27.33
5762	NYSE	SQM	Thu, Oct 6, 2016	27.62	27.71	27.49	27.62
5761	NYSE	SQM	Wed, Oct 5, 2016	27.82	27.82	27.41	27.75
5760	NYSE	SQM	Tue, Oct 4, 2016	27.85	27.85	26.92	27.40
5759	NYSE	SQM	Mon, Oct 3, 2016	26.90	27.81	26.63	27.79
5758	NYSE	SQM	Fri, Sep 30, 2016	26.44	27.03	26.18	26.90
5757	NYSE	SQM	Thu, Sep 29, 2016	27.14	27.21	26.17	26.38
5756	NYSE	SQM	Wed, Sep 28, 2016	26.22	27.15	25.91	27.10
5755	NYSE	SQM	Tue, Sep 27, 2016	25.99	26.12	25.72	26.03
5754	NYSE	SQM	Mon, Sep 26, 2016	25.78	26.71	25.78	26.00
5753	NYSE	SQM	Fri, Sep 23, 2016	25.35	25.48	25.05	25.12
5752	NYSE	SQM	Thu, Sep 22, 2016	25.79	26.12	25.34	25.51
5751	NYSE	SQM	Wed, Sep 21, 2016	24.87	25.69	24.85	25.67
5750	NYSE	SQM	Tue, Sep 20, 2016	25.37	25.41	24.75	24.78
5749	NYSE	SQM	Mon, Sep 19, 2016	25.49	25.74	25.26	25.28
5748	NYSE	SQM	Fri, Sep 16, 2016	25.35	25.52	24.99	25.25
5747	NYSE	SQM	Thu, Sep 15, 2016	25.78	26.05	25.51	25.59
5746	NYSE	SQM	Wed, Sep 14, 2016	27.06	27.06	25.65	25.79
5745	NYSE	SQM	Tue, Sep 13, 2016	26.31	26.32	26.00	26.13
5744	NYSE	SQM	Mon, Sep 12, 2016	26.11	26.69	26.04	26.54
5743	NYSE	SQM	Fri, Sep 9, 2016	27.21	27.21	26.30	26.49
5742	NYSE	SQM	Thu, Sep 8, 2016	27.64	27.82	26.99	27.40
5741	NYSE	SQM	Wed, Sep 7, 2016	27.40	27.94	27.40	27.64
5740	NYSE	SQM	Tue, Sep 6, 2016	28.23	28.26	27.35	27.40
5739	NYSE	SQM	Fri, Sep 2, 2016	26.67	27.75	26.67	27.74
5738	NYSE	SQM	Thu, Sep 1, 2016	25.33	26.45	25.27	26.43
5737	NYSE	SQM	Wed, Aug 31, 2016	25.98	25.98	25.07	25.50
5736	NYSE	SQM	Tue, Aug 30, 2016	26.68	26.68	25.59	26.23
5735	NYSE	SQM	Mon, Aug 29, 2016	26.11	26.22	25.57	25.57
5734	NYSE	SQM	Fri, Aug 26, 2016	26.50	26.67	25.98	26.07
5733	NYSE	SQM	Thu, Aug 25, 2016	25.18	27.23	25.12	26.16
5732	NYSE	SQM	Wed, Aug 24, 2016	25.12	25.25	24.82	24.93
5731	NYSE	SQM	Tue, Aug 23, 2016	25.37	25.37	25.00	25.12
5730	NYSE	SQM	Mon, Aug 22, 2016	24.67	25.14	24.51	25.14
5729	NYSE	SQM	Fri, Aug 19, 2016	24.55	24.96	24.55	24.82
5728	NYSE	SQM	Thu, Aug 18, 2016	24.50	24.71	24.38	24.64
5727	NYSE	SQM	Wed, Aug 17, 2016	24.80	24.80	24.22	24.35
5726	NYSE	SQM	Tue, Aug 16, 2016	25.30	25.45	24.87	24.89
5725	NYSE	SQM	Mon, Aug 15, 2016	24.52	25.20	24.52	25.18
5724	NYSE	SQM	Fri, Aug 12, 2016	24.60	24.64	24.39	24.52
5723	NYSE	SQM	Thu, Aug 11, 2016	24.55	24.66	24.42	24.60
5722	NYSE	SQM	Wed, Aug 10, 2016	24.78	24.78	24.42	24.55
5721	NYSE	SQM	Tue, Aug 9, 2016	24.59	24.70	24.50	24.54
5720	NYSE	SQM	Mon, Aug 8, 2016	24.54	24.68	24.38	24.53
5719	NYSE	SQM	Fri, Aug 5, 2016	24.64	24.87	24.44	24.47
5718	NYSE	SQM	Thu, Aug 4, 2016	24.51	24.60	24.18	24.49
5717	NYSE	SQM	Wed, Aug 3, 2016	24.48	24.52	24.23	24.44
5716	NYSE	SQM	Tue, Aug 2, 2016	24.58	24.75	24.33	24.50
5715	NYSE	SQM	Mon, Aug 1, 2016	24.90	24.91	24.46	24.57
5714	NYSE	SQM	Fri, Jul 29, 2016	25.00	25.09	24.61	24.78
5713	NYSE	SQM	Thu, Jul 28, 2016	24.70	25.14	24.50	24.94
5712	NYSE	SQM	Wed, Jul 27, 2016	24.76	24.95	24.58	24.83
5711	NYSE	SQM	Tue, Jul 26, 2016	24.92	25.08	24.60	24.69
5710	NYSE	SQM	Mon, Jul 25, 2016	24.86	24.92	24.46	24.87
5709	NYSE	SQM	Fri, Jul 22, 2016	24.67	25.10	24.60	24.93
5708	NYSE	SQM	Thu, Jul 21, 2016	25.23	25.31	24.54	24.74
5707	NYSE	SQM	Wed, Jul 20, 2016	24.73	25.28	24.60	25.06
5706	NYSE	SQM	Tue, Jul 19, 2016	25.13	25.29	24.77	24.79
5705	NYSE	SQM	Mon, Jul 18, 2016	25.58	25.58	25.22	25.25
5704	NYSE	SQM	Fri, Jul 15, 2016	25.90	26.09	25.57	25.62
5703	NYSE	SQM	Thu, Jul 14, 2016	25.48	25.86	25.46	25.72
5702	NYSE	SQM	Wed, Jul 13, 2016	25.45	25.75	24.90	25.46
5701	NYSE	SQM	Tue, Jul 12, 2016	25.94	26.33	25.74	26.20
5700	NYSE	SQM	Mon, Jul 11, 2016	25.51	25.83	25.43	25.60
5699	NYSE	SQM	Fri, Jul 8, 2016	25.90	25.90	25.39	25.54
5698	NYSE	SQM	Thu, Jul 7, 2016	25.40	25.71	25.40	25.48
5697	NYSE	SQM	Wed, Jul 6, 2016	25.43	25.61	25.17	25.24
5696	NYSE	SQM	Tue, Jul 5, 2016	25.75	26.33	25.49	25.66
5695	NYSE	SQM	Fri, Jul 1, 2016	24.88	25.53	24.80	25.28
5694	NYSE	SQM	Thu, Jun 30, 2016	24.80	24.99	24.39	24.72
5693	NYSE	SQM	Wed, Jun 29, 2016	24.50	24.87	24.44	24.80
5692	NYSE	SQM	Tue, Jun 28, 2016	23.63	24.25	23.63	24.23
5691	NYSE	SQM	Mon, Jun 27, 2016	23.57	23.67	23.14	23.19
5690	NYSE	SQM	Fri, Jun 24, 2016	24.30	24.30	23.61	24.00
5689	NYSE	SQM	Thu, Jun 23, 2016	24.31	24.97	24.05	24.88
5688	NYSE	SQM	Wed, Jun 22, 2016	24.19	24.33	23.84	23.88
5687	NYSE	SQM	Tue, Jun 21, 2016	24.00	24.14	23.88	24.08
5686	NYSE	SQM	Mon, Jun 20, 2016	24.51	24.54	23.79	23.99
5685	NYSE	SQM	Fri, Jun 17, 2016	23.90	24.21	23.74	24.00
5684	NYSE	SQM	Thu, Jun 16, 2016	23.88	23.88	23.13	23.84
5683	NYSE	SQM	Wed, Jun 15, 2016	23.85	24.38	23.85	23.91
5682	NYSE	SQM	Tue, Jun 14, 2016	23.25	23.92	23.14	23.57
5681	NYSE	SQM	Mon, Jun 13, 2016	23.32	23.78	23.08	23.29
5680	NYSE	SQM	Fri, Jun 10, 2016	23.74	24.02	23.59	23.85
5679	NYSE	SQM	Thu, Jun 9, 2016	24.08	24.18	23.79	23.88
5678	NYSE	SQM	Wed, Jun 8, 2016	24.71	24.88	24.01	24.36
5677	NYSE	SQM	Tue, Jun 7, 2016	24.32	24.77	24.19	24.47
5676	NYSE	SQM	Mon, Jun 6, 2016	23.35	24.42	22.99	24.24
5675	NYSE	SQM	Fri, Jun 3, 2016	22.54	22.86	22.51	22.79
5674	NYSE	SQM	Thu, Jun 2, 2016	21.58	22.54	21.58	22.41
5673	NYSE	SQM	Wed, Jun 1, 2016	21.75	21.85	20.92	21.72
5672	NYSE	SQM	Tue, May 31, 2016	22.21	22.29	21.90	21.96
5671	NYSE	SQM	Fri, May 27, 2016	22.20	22.23	21.95	22.05
5670	NYSE	SQM	Thu, May 26, 2016	22.50	22.58	22.00	22.12
5669	NYSE	SQM	Wed, May 25, 2016	22.29	22.57	22.04	22.27
5668	NYSE	SQM	Tue, May 24, 2016	22.85	22.85	22.03	22.06
5667	NYSE	SQM	Mon, May 23, 2016	22.73	23.16	22.68	22.91
5666	NYSE	SQM	Fri, May 20, 2016	21.27	22.98	21.22	22.76
5665	NYSE	SQM	Thu, May 19, 2016	20.17	21.24	19.91	21.09
5664	NYSE	SQM	Wed, May 18, 2016	21.00	21.15	20.03	20.12
5663	NYSE	SQM	Tue, May 17, 2016	21.40	21.55	20.99	21.15
5662	NYSE	SQM	Mon, May 16, 2016	21.22	21.54	21.13	21.36
5661	NYSE	SQM	Fri, May 13, 2016	21.18	21.34	20.81	21.02
5660	NYSE	SQM	Thu, May 12, 2016	21.58	21.89	21.07	21.29
5659	NYSE	SQM	Wed, May 11, 2016	20.58	21.38	20.19	21.31
5658	NYSE	SQM	Tue, May 10, 2016	20.24	20.55	19.46	20.51
5657	NYSE	SQM	Mon, May 9, 2016	21.13	21.13	20.02	20.04
5656	NYSE	SQM	Fri, May 6, 2016	21.02	21.23	20.97	21.20
5655	NYSE	SQM	Thu, May 5, 2016	20.97	21.39	20.92	21.06
5654	NYSE	SQM	Wed, May 4, 2016	20.70	20.98	20.40	20.81
5653	NYSE	SQM	Tue, May 3, 2016	20.58	20.83	20.31	20.81
5652	NYSE	SQM	Mon, May 2, 2016	21.00	21.00	20.60	20.86
5651	NYSE	SQM	Fri, Apr 29, 2016	20.74	21.12	20.64	20.83
5650	NYSE	SQM	Thu, Apr 28, 2016	20.72	21.19	20.59	20.74
5649	NYSE	SQM	Wed, Apr 27, 2016	20.56	21.01	20.54	20.91
5648	NYSE	SQM	Tue, Apr 26, 2016	21.04	21.21	20.59	21.13
5647	NYSE	SQM	Mon, Apr 25, 2016	21.58	21.70	20.77	20.96
5646	NYSE	SQM	Fri, Apr 22, 2016	22.42	22.96	21.60	21.71
5645	NYSE	SQM	Thu, Apr 21, 2016	23.41	23.65	22.27	22.42
5644	NYSE	SQM	Wed, Apr 20, 2016	23.25	23.57	22.79	23.36
5643	NYSE	SQM	Tue, Apr 19, 2016	21.67	23.23	21.60	23.20
5642	NYSE	SQM	Mon, Apr 18, 2016	20.86	21.68	20.70	21.58
5641	NYSE	SQM	Fri, Apr 15, 2016	21.09	21.09	20.70	20.94
5640	NYSE	SQM	Thu, Apr 14, 2016	21.38	21.38	20.58	21.10
5639	NYSE	SQM	Wed, Apr 13, 2016	21.47	21.74	21.04	21.19
5638	NYSE	SQM	Tue, Apr 12, 2016	20.37	21.40	20.30	21.38
5637	NYSE	SQM	Mon, Apr 11, 2016	19.93	20.43	19.75	20.30
5636	NYSE	SQM	Fri, Apr 8, 2016	20.04	20.22	19.65	19.78
5635	NYSE	SQM	Thu, Apr 7, 2016	19.71	19.91	19.54	19.83
5634	NYSE	SQM	Wed, Apr 6, 2016	19.92	20.08	19.60	19.88
5633	NYSE	SQM	Tue, Apr 5, 2016	20.00	20.00	20.00	19.99
5632	NYSE	SQM	Mon, Apr 4, 2016	20.52	20.68	19.90	20.00
5631	NYSE	SQM	Fri, Apr 1, 2016	20.26	20.55	19.90	20.52
5630	NYSE	SQM	Thu, Mar 31, 2016	20.92	21.08	20.47	20.55
5629	NYSE	SQM	Wed, Mar 30, 2016	20.90	21.20	20.73	20.87
5628	NYSE	SQM	Tue, Mar 29, 2016	20.45	20.85	20.18	20.77
5627	NYSE	SQM	Mon, Mar 28, 2016	20.59	20.65	20.39	20.47
5626	NYSE	SQM	Thu, Mar 24, 2016	20.95	20.95	20.95	20.47
5625	NYSE	SQM	Wed, Mar 23, 2016	20.99	21.13	20.74	20.95
5624	NYSE	SQM	Tue, Mar 22, 2016	20.85	21.28	20.85	21.20
5623	NYSE	SQM	Mon, Mar 21, 2016	20.56	21.14	20.50	21.12
5622	NYSE	SQM	Fri, Mar 18, 2016	20.67	20.94	20.42	20.59
5621	NYSE	SQM	Thu, Mar 17, 2016	20.05	20.79	20.00	20.54
5620	NYSE	SQM	Wed, Mar 16, 2016	19.66	20.10	19.49	20.05
5619	NYSE	SQM	Tue, Mar 15, 2016	19.91	19.91	19.91	19.80
5618	NYSE	SQM	Mon, Mar 14, 2016	19.61	20.10	19.21	19.91
5617	NYSE	SQM	Fri, Mar 11, 2016	19.56	19.56	19.56	19.80
5616	NYSE	SQM	Thu, Mar 10, 2016	18.87	18.87	18.87	19.56
5615	NYSE	SQM	Wed, Mar 9, 2016	18.69	18.87	18.15	18.87
5614	NYSE	SQM	Tue, Mar 8, 2016	19.00	19.00	18.06	18.47
5613	NYSE	SQM	Mon, Mar 7, 2016	18.58	19.77	18.55	19.20
5612	NYSE	SQM	Fri, Mar 4, 2016	18.30	18.30	18.30	18.59
5611	NYSE	SQM	Thu, Mar 3, 2016	18.34	18.34	18.34	18.30
5610	NYSE	SQM	Wed, Mar 2, 2016	18.30	18.82	18.25	18.34
5609	NYSE	SQM	Tue, Mar 1, 2016	18.00	18.64	17.88	18.53
5608	NYSE	SQM	Mon, Feb 29, 2016	17.92	18.20	17.68	17.69
5607	NYSE	SQM	Fri, Feb 26, 2016	17.93	18.20	17.77	17.95
5606	NYSE	SQM	Thu, Feb 25, 2016	17.68	17.77	17.28	17.75
5605	NYSE	SQM	Wed, Feb 24, 2016	16.96	17.68	16.77	17.62
5604	NYSE	SQM	Tue, Feb 23, 2016	17.51	17.61	17.21	17.33
5603	NYSE	SQM	Mon, Feb 22, 2016	17.49	17.88	17.36	17.73
5602	NYSE	SQM	Fri, Feb 19, 2016	16.94	17.20	16.68	17.15
5601	NYSE	SQM	Thu, Feb 18, 2016	17.52	17.54	16.78	17.10
5600	NYSE	SQM	Wed, Feb 17, 2016	16.20	17.32	16.20	17.28
5599	NYSE	SQM	Tue, Feb 16, 2016	16.00	16.24	15.76	16.11
5598	NYSE	SQM	Fri, Feb 12, 2016	15.66	15.82	15.32	15.75
5597	NYSE	SQM	Thu, Feb 11, 2016	15.07	15.47	15.01	15.37
5596	NYSE	SQM	Wed, Feb 10, 2016	15.29	16.06	15.14	15.30
5595	NYSE	SQM	Tue, Feb 9, 2016	15.40	15.54	15.13	15.29
5594	NYSE	SQM	Mon, Feb 8, 2016	15.75	15.83	15.26	15.68
5593	NYSE	SQM	Fri, Feb 5, 2016	16.28	16.45	15.91	16.00
5592	NYSE	SQM	Thu, Feb 4, 2016	16.02	16.52	15.83	16.31
5591	NYSE	SQM	Wed, Feb 3, 2016	15.65	16.00	15.34	15.99
5590	NYSE	SQM	Tue, Feb 2, 2016	16.10	16.16	15.30	15.32
5589	NYSE	SQM	Mon, Feb 1, 2016	16.03	16.31	15.53	16.21
5588	NYSE	SQM	Fri, Jan 29, 2016	15.70	16.24	15.61	16.23
5587	NYSE	SQM	Thu, Jan 28, 2016	15.25	15.61	14.98	15.56
5586	NYSE	SQM	Wed, Jan 27, 2016	15.19	15.58	14.98	15.22
5585	NYSE	SQM	Tue, Jan 26, 2016	15.24	15.40	14.90	15.18
5584	NYSE	SQM	Mon, Jan 25, 2016	16.01	16.20	15.19	15.23
5583	NYSE	SQM	Fri, Jan 22, 2016	16.11	16.45	15.72	16.41
5582	NYSE	SQM	Thu, Jan 21, 2016	16.09	16.29	15.40	15.45
5581	NYSE	SQM	Wed, Jan 20, 2016	16.25	16.44	15.27	16.27
5580	NYSE	SQM	Tue, Jan 19, 2016	16.66	16.66	16.22	16.52
5579	NYSE	SQM	Fri, Jan 15, 2016	15.96	16.45	15.86	16.43
5578	NYSE	SQM	Thu, Jan 14, 2016	16.34	16.41	16.09	16.38
5577	NYSE	SQM	Wed, Jan 13, 2016	16.60	16.99	16.33	16.36
5576	NYSE	SQM	Tue, Jan 12, 2016	16.20	16.57	15.79	16.45
5575	NYSE	SQM	Mon, Jan 11, 2016	16.67	16.67	15.93	16.01
5574	NYSE	SQM	Fri, Jan 8, 2016	17.23	17.32	16.64	16.68
5573	NYSE	SQM	Thu, Jan 7, 2016	17.39	17.60	16.97	17.10
5572	NYSE	SQM	Wed, Jan 6, 2016	17.98	18.46	17.86	17.95
5571	NYSE	SQM	Tue, Jan 5, 2016	18.75	18.97	18.26	18.31
5570	NYSE	SQM	Mon, Jan 4, 2016	18.56	19.00	18.38	18.74
5569	NYSE	SQM	Thu, Dec 31, 2015	19.06	19.34	18.70	19.01
5568	NYSE	SQM	Wed, Dec 30, 2015	18.95	19.31	18.80	19.19
5567	NYSE	SQM	Tue, Dec 29, 2015	19.30	19.67	18.70	19.03
5566	NYSE	SQM	Mon, Dec 28, 2015	18.66	19.17	18.35	19.11
5565	NYSE	SQM	Thu, Dec 24, 2015	18.84	19.04	18.67	18.84
5564	NYSE	SQM	Wed, Dec 23, 2015	18.12	18.93	18.12	18.84
5563	NYSE	SQM	Tue, Dec 22, 2015	17.63	18.00	17.22	17.95
5562	NYSE	SQM	Mon, Dec 21, 2015	17.20	17.62	17.20	17.47
5561	NYSE	SQM	Fri, Dec 18, 2015	17.01	18.07	16.84	17.14
5560	NYSE	SQM	Thu, Dec 17, 2015	16.63	16.81	15.76	15.88
5559	NYSE	SQM	Wed, Dec 16, 2015	15.25	16.56	15.14	16.47
5558	NYSE	SQM	Tue, Dec 15, 2015	14.90	15.32	14.86	15.15
5557	NYSE	SQM	Mon, Dec 14, 2015	15.08	15.11	14.70	14.82
5556	NYSE	SQM	Fri, Dec 11, 2015	15.12	15.35	15.03	15.12
5555	NYSE	SQM	Thu, Dec 10, 2015	15.90	16.06	15.35	15.39
5554	NYSE	SQM	Wed, Dec 9, 2015	15.65	16.15	15.65	15.83
5553	NYSE	SQM	Tue, Dec 8, 2015	15.95	15.95	15.34	15.52
5552	NYSE	SQM	Mon, Dec 7, 2015	16.50	16.52	15.75	15.84
5551	NYSE	SQM	Fri, Dec 4, 2015	16.46	16.85	16.22	16.59
5550	NYSE	SQM	Thu, Dec 3, 2015	15.98	16.46	15.97	16.45
5549	NYSE	SQM	Wed, Dec 2, 2015	15.98	16.10	15.63	15.89
5548	NYSE	SQM	Tue, Dec 1, 2015	16.54	16.75	16.08	16.09
5547	NYSE	SQM	Mon, Nov 30, 2015	17.38	17.69	16.61	16.79
5546	NYSE	SQM	Fri, Nov 27, 2015	17.59	17.80	17.10	17.37
5545	NYSE	SQM	Wed, Nov 25, 2015	17.63	17.96	17.46	17.66
5544	NYSE	SQM	Tue, Nov 24, 2015	17.73	17.87	17.58	17.69
5543	NYSE	SQM	Mon, Nov 23, 2015	17.80	18.07	17.56	17.82
5542	NYSE	SQM	Fri, Nov 20, 2015	17.99	18.20	17.70	17.86
5541	NYSE	SQM	Thu, Nov 19, 2015	18.09	18.30	17.72	17.97
5540	NYSE	SQM	Wed, Nov 18, 2015	18.30	18.48	17.73	17.83
5539	NYSE	SQM	Tue, Nov 17, 2015	19.31	19.54	18.48	18.49
5538	NYSE	SQM	Mon, Nov 16, 2015	19.65	19.76	19.18	19.58
5537	NYSE	SQM	Fri, Nov 13, 2015	19.60	19.94	19.49	19.73
5536	NYSE	SQM	Thu, Nov 12, 2015	18.43	19.20	18.26	18.69
5535	NYSE	SQM	Wed, Nov 11, 2015	18.85	18.86	18.50	18.67
5534	NYSE	SQM	Tue, Nov 10, 2015	18.92	19.08	18.47	18.80
5533	NYSE	SQM	Mon, Nov 9, 2015	19.20	19.28	18.85	18.95
5532	NYSE	SQM	Fri, Nov 6, 2015	19.14	19.48	18.86	19.28
5531	NYSE	SQM	Thu, Nov 5, 2015	19.15	19.41	19.02	19.30
5530	NYSE	SQM	Wed, Nov 4, 2015	19.42	19.73	19.07	19.17
5529	NYSE	SQM	Tue, Nov 3, 2015	19.51	19.85	19.13	19.14
5528	NYSE	SQM	Mon, Nov 2, 2015	19.41	19.75	19.11	19.57
5527	NYSE	SQM	Fri, Oct 30, 2015	18.86	19.42	18.44	19.38
5526	NYSE	SQM	Thu, Oct 29, 2015	19.06	19.32	18.93	19.00
5525	NYSE	SQM	Wed, Oct 28, 2015	19.12	20.06	18.97	19.25
5524	NYSE	SQM	Tue, Oct 27, 2015	19.52	19.85	18.79	19.14
5523	NYSE	SQM	Mon, Oct 26, 2015	18.53	19.79	18.51	19.64
5522	NYSE	SQM	Fri, Oct 23, 2015	18.02	18.91	17.97	18.87
5521	NYSE	SQM	Thu, Oct 22, 2015	17.00	18.30	16.96	17.93
5520	NYSE	SQM	Wed, Oct 21, 2015	17.00	17.23	16.80	16.89
5519	NYSE	SQM	Tue, Oct 20, 2015	16.85	17.18	16.77	17.00
5518	NYSE	SQM	Mon, Oct 19, 2015	16.81	16.96	16.57	16.86
5517	NYSE	SQM	Fri, Oct 16, 2015	17.60	17.60	16.75	16.92
5516	NYSE	SQM	Thu, Oct 15, 2015	17.76	17.92	17.31	17.58
5515	NYSE	SQM	Wed, Oct 14, 2015	17.02	17.66	17.01	17.62
5514	NYSE	SQM	Tue, Oct 13, 2015	17.25	17.32	16.87	17.02
5513	NYSE	SQM	Mon, Oct 12, 2015	17.58	17.65	17.10	17.39
5512	NYSE	SQM	Fri, Oct 9, 2015	17.24	17.73	17.24	17.55
5511	NYSE	SQM	Thu, Oct 8, 2015	16.62	17.20	16.60	17.00
5510	NYSE	SQM	Wed, Oct 7, 2015	16.73	17.21	16.44	16.65
5509	NYSE	SQM	Tue, Oct 6, 2015	16.43	16.91	16.43	16.63
5508	NYSE	SQM	Mon, Oct 5, 2015	16.01	16.59	16.00	16.44
5507	NYSE	SQM	Fri, Oct 2, 2015	14.87	15.83	14.57	15.81
5506	NYSE	SQM	Thu, Oct 1, 2015	14.62	15.17	14.55	14.98
5505	NYSE	SQM	Wed, Sep 30, 2015	14.60	14.79	14.25	14.54
5504	NYSE	SQM	Tue, Sep 29, 2015	14.59	14.95	14.29	14.54
5503	NYSE	SQM	Mon, Sep 28, 2015	15.53	15.64	14.55	14.60
5502	NYSE	SQM	Fri, Sep 25, 2015	15.74	15.88	15.57	15.60
5501	NYSE	SQM	Thu, Sep 24, 2015	15.00	15.73	14.87	15.66
5500	NYSE	SQM	Wed, Sep 23, 2015	15.73	15.73	15.17	15.25
5499	NYSE	SQM	Tue, Sep 22, 2015	15.92	15.92	15.20	15.71
5498	NYSE	SQM	Mon, Sep 21, 2015	16.55	16.59	16.13	16.15
5497	NYSE	SQM	Fri, Sep 18, 2015	17.15	17.26	16.32	16.40
5496	NYSE	SQM	Thu, Sep 17, 2015	17.24	17.57	17.12	17.31
5495	NYSE	SQM	Wed, Sep 16, 2015	16.92	17.44	16.64	17.41
5494	NYSE	SQM	Tue, Sep 15, 2015	16.73	17.04	16.57	16.82
5493	NYSE	SQM	Mon, Sep 14, 2015	16.62	16.78	16.53	16.72
5492	NYSE	SQM	Fri, Sep 11, 2015	16.69	16.91	16.55	16.65
5491	NYSE	SQM	Thu, Sep 10, 2015	16.70	17.00	16.51	16.78
5490	NYSE	SQM	Wed, Sep 9, 2015	16.90	17.37	16.63	16.73
5489	NYSE	SQM	Tue, Sep 8, 2015	16.86	16.91	16.34	16.50
5488	NYSE	SQM	Fri, Sep 4, 2015	16.14	16.72	16.07	16.54
5487	NYSE	SQM	Thu, Sep 3, 2015	15.64	16.35	15.54	16.30
5486	NYSE	SQM	Wed, Sep 2, 2015	15.64	15.64	15.02	15.56
5485	NYSE	SQM	Tue, Sep 1, 2015	15.34	15.61	15.27	15.42
5484	NYSE	SQM	Mon, Aug 31, 2015	15.43	15.94	15.27	15.68
5483	NYSE	SQM	Fri, Aug 28, 2015	15.11	15.66	14.93	15.49
5482	NYSE	SQM	Thu, Aug 27, 2015	14.94	15.55	14.93	15.45
5481	NYSE	SQM	Wed, Aug 26, 2015	14.50	15.05	14.41	14.81
5480	NYSE	SQM	Tue, Aug 25, 2015	14.70	14.72	14.17	14.25
5479	NYSE	SQM	Mon, Aug 24, 2015	13.22	14.01	13.04	13.96
5478	NYSE	SQM	Fri, Aug 21, 2015	13.94	14.19	13.89	14.01
5477	NYSE	SQM	Thu, Aug 20, 2015	14.08	14.21	14.02	14.08
5476	NYSE	SQM	Wed, Aug 19, 2015	14.14	14.32	14.04	14.17
5475	NYSE	SQM	Tue, Aug 18, 2015	14.16	14.28	13.96	14.23
5474	NYSE	SQM	Mon, Aug 17, 2015	13.99	14.21	13.94	14.20
5473	NYSE	SQM	Fri, Aug 14, 2015	13.92	14.08	13.90	14.00
5472	NYSE	SQM	Thu, Aug 13, 2015	14.13	14.13	13.90	13.95
5471	NYSE	SQM	Wed, Aug 12, 2015	13.91	14.14	13.85	14.12
5470	NYSE	SQM	Tue, Aug 11, 2015	14.24	14.36	13.91	14.03
5469	NYSE	SQM	Mon, Aug 10, 2015	13.78	14.60	13.58	14.54
5468	NYSE	SQM	Fri, Aug 7, 2015	13.74	14.05	13.53	13.70
5467	NYSE	SQM	Thu, Aug 6, 2015	13.77	13.94	13.50	13.80
5466	NYSE	SQM	Wed, Aug 5, 2015	13.81	14.38	13.60	13.83
5465	NYSE	SQM	Tue, Aug 4, 2015	13.55	13.85	13.51	13.67
5464	NYSE	SQM	Mon, Aug 3, 2015	13.50	13.67	13.31	13.58
5463	NYSE	SQM	Fri, Jul 31, 2015	13.39	13.76	13.39	13.51
5462	NYSE	SQM	Thu, Jul 30, 2015	13.40	13.52	13.26	13.34
5461	NYSE	SQM	Wed, Jul 29, 2015	13.38	13.54	13.11	13.38
5460	NYSE	SQM	Tue, Jul 28, 2015	13.04	13.50	12.92	13.41
5459	NYSE	SQM	Mon, Jul 27, 2015	12.93	13.07	12.65	13.02
5458	NYSE	SQM	Fri, Jul 24, 2015	13.37	13.46	12.93	13.06
5457	NYSE	SQM	Thu, Jul 23, 2015	13.63	13.75	13.43	13.47
5456	NYSE	SQM	Wed, Jul 22, 2015	13.97	13.97	13.49	13.52
5455	NYSE	SQM	Tue, Jul 21, 2015	14.10	14.43	14.01	14.13
5454	NYSE	SQM	Mon, Jul 20, 2015	14.30	14.34	14.00	14.03
5453	NYSE	SQM	Fri, Jul 17, 2015	14.38	14.40	14.20	14.29
5452	NYSE	SQM	Thu, Jul 16, 2015	14.42	14.57	14.31	14.36
5451	NYSE	SQM	Wed, Jul 15, 2015	14.39	14.49	14.13	14.29
5450	NYSE	SQM	Tue, Jul 14, 2015	14.39	14.81	14.32	14.43
5449	NYSE	SQM	Mon, Jul 13, 2015	14.48	14.53	14.22	14.35
5448	NYSE	SQM	Fri, Jul 10, 2015	14.16	14.41	14.08	14.35
5447	NYSE	SQM	Thu, Jul 9, 2015	14.50	14.55	14.03	14.05
5446	NYSE	SQM	Wed, Jul 8, 2015	14.26	14.37	13.78	14.20
5445	NYSE	SQM	Tue, Jul 7, 2015	15.23	15.23	14.26	14.57
5444	NYSE	SQM	Mon, Jul 6, 2015	15.95	15.95	15.23	15.29
5443	NYSE	SQM	Thu, Jul 2, 2015	16.06	16.35	15.92	16.14
5442	NYSE	SQM	Wed, Jul 1, 2015	16.06	16.15	15.66	15.73
5441	NYSE	SQM	Tue, Jun 30, 2015	15.67	16.20	15.67	16.02
5440	NYSE	SQM	Mon, Jun 29, 2015	16.38	16.38	15.51	15.55
5439	NYSE	SQM	Fri, Jun 26, 2015	16.59	16.59	16.19	16.36
5438	NYSE	SQM	Thu, Jun 25, 2015	16.24	16.66	16.20	16.57
5437	NYSE	SQM	Wed, Jun 24, 2015	16.64	16.64	16.20	16.28
5436	NYSE	SQM	Tue, Jun 23, 2015	16.80	16.85	16.35	16.70
5435	NYSE	SQM	Mon, Jun 22, 2015	16.61	17.10	16.60	16.81
5434	NYSE	SQM	Fri, Jun 19, 2015	16.20	16.80	16.17	16.43
5433	NYSE	SQM	Thu, Jun 18, 2015	17.30	17.47	16.12	16.39
5432	NYSE	SQM	Wed, Jun 17, 2015	18.99	18.99	18.65	18.89
5431	NYSE	SQM	Tue, Jun 16, 2015	18.90	19.13	18.85	19.00
5430	NYSE	SQM	Mon, Jun 15, 2015	18.93	19.06	18.74	18.91
5429	NYSE	SQM	Fri, Jun 12, 2015	18.96	19.18	18.91	19.01
5428	NYSE	SQM	Thu, Jun 11, 2015	19.12	19.22	18.93	19.05
5427	NYSE	SQM	Wed, Jun 10, 2015	19.19	19.43	19.05	19.15
5426	NYSE	SQM	Tue, Jun 9, 2015	19.03	19.18	18.95	18.98
5425	NYSE	SQM	Mon, Jun 8, 2015	19.02	19.32	18.95	19.00
5424	NYSE	SQM	Fri, Jun 5, 2015	18.99	19.17	18.84	19.07
5423	NYSE	SQM	Thu, Jun 4, 2015	19.16	19.16	18.68	19.02
5422	NYSE	SQM	Wed, Jun 3, 2015	19.03	19.43	18.98	19.26
5421	NYSE	SQM	Tue, Jun 2, 2015	19.04	19.24	18.94	19.07
5420	NYSE	SQM	Mon, Jun 1, 2015	19.58	19.58	18.94	18.98
5419	NYSE	SQM	Fri, May 29, 2015	19.52	19.80	19.40	19.53
5418	NYSE	SQM	Thu, May 28, 2015	19.93	20.04	19.47	19.50
5417	NYSE	SQM	Wed, May 27, 2015	20.09	20.36	19.88	19.95
5416	NYSE	SQM	Tue, May 26, 2015	20.40	20.40	20.00	20.11
5415	NYSE	SQM	Fri, May 22, 2015	20.43	20.68	20.27	20.51
5414	NYSE	SQM	Thu, May 21, 2015	20.44	20.65	20.32	20.52
5413	NYSE	SQM	Wed, May 20, 2015	21.07	21.15	20.21	20.47
5412	NYSE	SQM	Tue, May 19, 2015	21.23	21.39	20.86	21.30
5411	NYSE	SQM	Mon, May 18, 2015	21.46	21.57	21.08	21.18
5410	NYSE	SQM	Fri, May 15, 2015	21.33	21.65	21.18	21.49
5409	NYSE	SQM	Thu, May 14, 2015	21.51	21.53	21.28	21.34
5408	NYSE	SQM	Wed, May 13, 2015	21.41	21.49	21.05	21.40
5407	NYSE	SQM	Tue, May 12, 2015	21.37	21.38	21.10	21.27
5406	NYSE	SQM	Mon, May 11, 2015	21.50	21.67	21.29	21.39
5405	NYSE	SQM	Fri, May 8, 2015	21.62	21.83	21.23	21.45
5404	NYSE	SQM	Thu, May 7, 2015	21.52	21.59	21.02	21.38
5403	NYSE	SQM	Wed, May 6, 2015	21.81	21.86	21.53	21.60
5402	NYSE	SQM	Tue, May 5, 2015	21.86	22.12	21.46	21.65
5401	NYSE	SQM	Mon, May 4, 2015	22.33	22.45	21.68	21.71
5400	NYSE	SQM	Fri, May 1, 2015	22.09	22.74	21.84	22.50
5399	NYSE	SQM	Thu, Apr 30, 2015	21.82	22.05	21.65	21.84
5398	NYSE	SQM	Wed, Apr 29, 2015	21.40	21.90	21.30	21.81
5397	NYSE	SQM	Tue, Apr 28, 2015	21.55	21.77	21.47	21.63
5396	NYSE	SQM	Mon, Apr 27, 2015	21.97	22.14	21.41	21.59
5395	NYSE	SQM	Fri, Apr 24, 2015	21.67	22.05	21.67	21.94
5394	NYSE	SQM	Thu, Apr 23, 2015	21.38	21.93	20.95	21.74
5393	NYSE	SQM	Wed, Apr 22, 2015	19.86	19.99	19.73	19.90
5392	NYSE	SQM	Tue, Apr 21, 2015	19.75	20.04	19.67	19.75
5391	NYSE	SQM	Mon, Apr 20, 2015	20.68	20.69	19.53	19.67
5390	NYSE	SQM	Fri, Apr 17, 2015	21.10	21.10	20.45	20.56
5389	NYSE	SQM	Thu, Apr 16, 2015	20.35	21.56	20.29	21.14
5388	NYSE	SQM	Wed, Apr 15, 2015	19.33	20.48	19.26	20.20
5387	NYSE	SQM	Tue, Apr 14, 2015	19.48	19.70	19.10	19.20
5386	NYSE	SQM	Mon, Apr 13, 2015	19.05	20.16	19.00	19.86
5385	NYSE	SQM	Fri, Apr 10, 2015	19.28	19.29	18.75	19.01
5384	NYSE	SQM	Thu, Apr 9, 2015	19.16	19.40	19.13	19.15
5383	NYSE	SQM	Wed, Apr 8, 2015	19.14	19.40	19.03	19.20
5382	NYSE	SQM	Tue, Apr 7, 2015	18.86	19.14	18.86	19.00
5381	NYSE	SQM	Mon, Apr 6, 2015	18.90	19.05	18.81	18.89
5380	NYSE	SQM	Thu, Apr 2, 2015	19.11	19.45	18.52	18.82
5379	NYSE	SQM	Wed, Apr 1, 2015	18.37	18.54	18.25	18.43
5378	NYSE	SQM	Tue, Mar 31, 2015	18.09	18.35	17.98	18.25
5377	NYSE	SQM	Mon, Mar 30, 2015	17.96	18.32	17.73	18.24
5376	NYSE	SQM	Fri, Mar 27, 2015	18.63	18.68	17.78	17.95
5375	NYSE	SQM	Thu, Mar 26, 2015	19.07	19.26	18.63	18.67
5374	NYSE	SQM	Wed, Mar 25, 2015	19.78	19.94	19.22	19.23
5373	NYSE	SQM	Tue, Mar 24, 2015	19.25	20.69	18.77	19.78
5372	NYSE	SQM	Mon, Mar 23, 2015	19.00	19.64	18.55	19.30
5371	NYSE	SQM	Fri, Mar 20, 2015	17.90	19.77	17.81	18.86
5370	NYSE	SQM	Thu, Mar 19, 2015	18.06	18.16	17.69	17.87
5369	NYSE	SQM	Wed, Mar 18, 2015	21.64	21.82	15.02	18.65
5368	NYSE	SQM	Tue, Mar 17, 2015	22.25	22.25	22.05	22.10
5367	NYSE	SQM	Mon, Mar 16, 2015	22.40	22.57	22.17	22.51
5366	NYSE	SQM	Fri, Mar 13, 2015	23.02	23.13	22.30	22.42
5365	NYSE	SQM	Thu, Mar 12, 2015	23.59	23.72	23.05	23.08
5364	NYSE	SQM	Wed, Mar 11, 2015	23.70	24.33	23.33	23.36
5363	NYSE	SQM	Tue, Mar 10, 2015	23.79	24.41	23.31	23.88
5362	NYSE	SQM	Mon, Mar 9, 2015	24.63	24.85	24.12	24.19
5361	NYSE	SQM	Fri, Mar 6, 2015	25.02	25.35	24.39	24.63
5360	NYSE	SQM	Thu, Mar 5, 2015	25.69	25.91	25.37	25.41
5359	NYSE	SQM	Wed, Mar 4, 2015	25.62	25.81	25.05	25.69
5358	NYSE	SQM	Tue, Mar 3, 2015	25.49	25.75	25.30	25.63
5357	NYSE	SQM	Mon, Mar 2, 2015	25.79	25.79	25.18	25.64
5356	NYSE	SQM	Fri, Feb 27, 2015	25.96	25.96	25.69	25.70
5355	NYSE	SQM	Thu, Feb 26, 2015	25.87	26.02	25.69	25.84
5354	NYSE	SQM	Wed, Feb 25, 2015	25.87	26.24	25.67	26.17
5353	NYSE	SQM	Tue, Feb 24, 2015	25.97	26.09	25.67	25.81
5352	NYSE	SQM	Mon, Feb 23, 2015	25.88	25.89	25.55	25.77
5351	NYSE	SQM	Fri, Feb 20, 2015	26.38	26.39	25.94	25.98
5350	NYSE	SQM	Thu, Feb 19, 2015	25.60	26.40	25.53	26.29
5349	NYSE	SQM	Wed, Feb 18, 2015	26.06	26.08	25.79	25.96
5348	NYSE	SQM	Tue, Feb 17, 2015	25.52	26.03	25.42	26.01
5347	NYSE	SQM	Fri, Feb 13, 2015	25.12	25.71	24.72	25.62
5346	NYSE	SQM	Thu, Feb 12, 2015	24.64	25.15	24.64	24.91
5345	NYSE	SQM	Wed, Feb 11, 2015	24.25	24.68	24.19	24.52
5344	NYSE	SQM	Tue, Feb 10, 2015	24.57	24.79	24.07	24.52
5343	NYSE	SQM	Mon, Feb 9, 2015	24.37	24.75	24.17	24.63
5342	NYSE	SQM	Fri, Feb 6, 2015	24.40	24.57	24.18	24.35
5341	NYSE	SQM	Thu, Feb 5, 2015	24.08	24.56	23.78	24.49
5340	NYSE	SQM	Wed, Feb 4, 2015	24.41	24.42	23.93	23.99
5339	NYSE	SQM	Tue, Feb 3, 2015	24.20	24.51	24.06	24.48
5338	NYSE	SQM	Mon, Feb 2, 2015	24.08	24.18	23.82	24.07
5337	NYSE	SQM	Fri, Jan 30, 2015	23.96	24.27	23.80	23.86
5336	NYSE	SQM	Thu, Jan 29, 2015	24.81	24.95	24.00	24.17
5335	NYSE	SQM	Wed, Jan 28, 2015	25.16	25.33	24.42	24.49
5334	NYSE	SQM	Tue, Jan 27, 2015	24.36	25.22	24.14	25.16
5333	NYSE	SQM	Mon, Jan 26, 2015	24.40	24.87	24.29	24.82
5332	NYSE	SQM	Fri, Jan 23, 2015	24.49	24.55	24.13	24.41
5331	NYSE	SQM	Thu, Jan 22, 2015	24.10	24.53	24.10	24.50
5330	NYSE	SQM	Wed, Jan 21, 2015	23.01	24.02	22.91	23.94
5329	NYSE	SQM	Tue, Jan 20, 2015	23.00	23.04	22.63	22.99
5328	NYSE	SQM	Fri, Jan 16, 2015	22.71	23.07	22.56	22.89
5327	NYSE	SQM	Thu, Jan 15, 2015	22.89	23.15	22.70	22.72
5326	NYSE	SQM	Wed, Jan 14, 2015	22.90	23.17	22.72	22.85
5325	NYSE	SQM	Tue, Jan 13, 2015	23.55	23.64	22.84	23.38
5324	NYSE	SQM	Mon, Jan 12, 2015	23.93	23.93	23.47	23.53
5323	NYSE	SQM	Fri, Jan 9, 2015	23.57	24.09	23.40	23.93
5322	NYSE	SQM	Thu, Jan 8, 2015	23.70	23.95	23.40	23.45
5321	NYSE	SQM	Wed, Jan 7, 2015	23.70	23.79	23.43	23.52
5320	NYSE	SQM	Tue, Jan 6, 2015	23.82	23.82	23.49	23.53
5319	NYSE	SQM	Mon, Jan 5, 2015	24.16	24.21	23.75	23.87
5318	NYSE	SQM	Fri, Jan 2, 2015	23.90	24.65	23.72	24.41
5317	NYSE	SQM	Wed, Dec 31, 2014	24.08	24.21	23.64	23.88
5316	NYSE	SQM	Tue, Dec 30, 2014	23.88	24.38	23.88	24.05
5315	NYSE	SQM	Mon, Dec 29, 2014	23.75	23.98	23.73	23.89
5314	NYSE	SQM	Fri, Dec 26, 2014	23.85	23.98	23.75	23.87
5313	NYSE	SQM	Wed, Dec 24, 2014	23.72	23.83	23.40	23.76
5312	NYSE	SQM	Tue, Dec 23, 2014	23.62	23.85	23.36	23.70
5311	NYSE	SQM	Mon, Dec 22, 2014	23.74	23.75	23.21	23.48
5310	NYSE	SQM	Fri, Dec 19, 2014	23.70	24.10	23.57	23.71
5309	NYSE	SQM	Thu, Dec 18, 2014	23.36	23.60	22.64	23.58
5308	NYSE	SQM	Wed, Dec 17, 2014	21.62	23.04	21.56	22.89
5307	NYSE	SQM	Tue, Dec 16, 2014	21.67	22.06	21.52	21.54
5306	NYSE	SQM	Mon, Dec 15, 2014	22.21	22.48	21.87	21.90
5305	NYSE	SQM	Fri, Dec 12, 2014	22.56	22.83	22.24	22.25
5304	NYSE	SQM	Thu, Dec 11, 2014	22.53	23.21	22.53	22.82
5303	NYSE	SQM	Wed, Dec 10, 2014	23.92	24.27	22.52	22.60
5302	NYSE	SQM	Tue, Dec 9, 2014	23.70	23.94	23.40	23.78
5301	NYSE	SQM	Mon, Dec 8, 2014	24.60	24.60	23.71	23.79
5300	NYSE	SQM	Fri, Dec 5, 2014	24.33	24.79	24.25	24.52
5299	NYSE	SQM	Thu, Dec 4, 2014	24.51	24.58	24.11	24.15
5298	NYSE	SQM	Wed, Dec 3, 2014	24.20	25.17	24.08	24.69
5297	NYSE	SQM	Tue, Dec 2, 2014	24.73	25.04	24.40	24.55
5296	NYSE	SQM	Mon, Dec 1, 2014	25.12	25.20	24.84	24.90
5295	NYSE	SQM	Fri, Nov 28, 2014	25.45	25.69	25.19	25.20
5294	NYSE	SQM	Wed, Nov 26, 2014	26.30	26.32	25.93	26.00
5293	NYSE	SQM	Tue, Nov 25, 2014	26.77	26.95	26.20	26.31
5292	NYSE	SQM	Mon, Nov 24, 2014	27.77	27.77	26.52	26.87
5291	NYSE	SQM	Fri, Nov 21, 2014	28.10	28.32	27.35	27.95
5290	NYSE	SQM	Thu, Nov 20, 2014	26.63	27.70	26.55	27.66
5289	NYSE	SQM	Wed, Nov 19, 2014	25.60	26.94	25.60	26.81
5288	NYSE	SQM	Tue, Nov 18, 2014	24.36	25.19	24.33	25.15
5287	NYSE	SQM	Mon, Nov 17, 2014	24.61	24.79	24.19	24.42
5286	NYSE	SQM	Fri, Nov 14, 2014	24.43	24.87	24.14	24.72
5285	NYSE	SQM	Thu, Nov 13, 2014	23.99	24.03	23.61	23.88
5284	NYSE	SQM	Wed, Nov 12, 2014	23.50	24.05	23.41	23.97
5283	NYSE	SQM	Tue, Nov 11, 2014	23.45	23.76	23.34	23.72
5282	NYSE	SQM	Mon, Nov 10, 2014	23.85	23.93	23.31	23.54
5281	NYSE	SQM	Fri, Nov 7, 2014	23.70	24.03	23.70	23.86
5280	NYSE	SQM	Thu, Nov 6, 2014	23.41	23.71	23.29	23.63
5279	NYSE	SQM	Wed, Nov 5, 2014	23.32	23.80	23.29	23.54
5278	NYSE	SQM	Tue, Nov 4, 2014	23.92	23.96	23.20	23.29
5277	NYSE	SQM	Mon, Nov 3, 2014	23.50	24.10	23.13	23.88
5276	NYSE	SQM	Fri, Oct 31, 2014	23.50	23.75	23.38	23.73
5275	NYSE	SQM	Thu, Oct 30, 2014	22.95	23.64	22.89	23.35
5274	NYSE	SQM	Wed, Oct 29, 2014	23.05	23.25	22.85	23.09
5273	NYSE	SQM	Tue, Oct 28, 2014	23.01	23.12	22.70	23.07
5272	NYSE	SQM	Mon, Oct 27, 2014	23.35	23.60	22.38	22.80
5271	NYSE	SQM	Fri, Oct 24, 2014	23.20	23.88	23.02	23.62
5270	NYSE	SQM	Thu, Oct 23, 2014	22.83	23.30	22.61	23.14
5269	NYSE	SQM	Wed, Oct 22, 2014	23.38	23.43	22.70	22.73
5268	NYSE	SQM	Tue, Oct 21, 2014	23.13	23.72	23.13	23.33
5267	NYSE	SQM	Mon, Oct 20, 2014	22.88	23.13	22.79	23.05
5266	NYSE	SQM	Fri, Oct 17, 2014	23.46	23.85	22.83	22.87
5265	NYSE	SQM	Thu, Oct 16, 2014	22.10	23.46	22.02	23.28
5264	NYSE	SQM	Wed, Oct 15, 2014	22.55	22.88	21.86	22.60
5263	NYSE	SQM	Tue, Oct 14, 2014	22.90	23.10	22.42	22.82
5262	NYSE	SQM	Mon, Oct 13, 2014	23.54	23.90	22.64	22.68
5261	NYSE	SQM	Fri, Oct 10, 2014	24.41	24.66	23.52	23.56
5260	NYSE	SQM	Thu, Oct 9, 2014	24.70	24.76	24.47	24.67
5259	NYSE	SQM	Wed, Oct 8, 2014	24.28	24.79	24.07	24.72
5258	NYSE	SQM	Tue, Oct 7, 2014	24.55	24.71	24.15	24.20
5257	NYSE	SQM	Mon, Oct 6, 2014	25.01	25.20	24.63	24.64
5256	NYSE	SQM	Fri, Oct 3, 2014	25.40	25.40	24.69	24.81
5255	NYSE	SQM	Thu, Oct 2, 2014	25.12	25.54	24.27	25.37
5254	NYSE	SQM	Wed, Oct 1, 2014	25.95	25.99	25.25	25.27
5253	NYSE	SQM	Tue, Sep 30, 2014	25.87	26.17	25.64	26.14
5252	NYSE	SQM	Mon, Sep 29, 2014	26.24	26.33	25.87	26.03
5251	NYSE	SQM	Fri, Sep 26, 2014	26.44	26.59	26.25	26.53
5250	NYSE	SQM	Thu, Sep 25, 2014	26.29	26.47	26.16	26.41
5249	NYSE	SQM	Wed, Sep 24, 2014	26.97	26.98	26.16	26.52
5248	NYSE	SQM	Tue, Sep 23, 2014	27.52	27.65	26.99	27.00
5247	NYSE	SQM	Mon, Sep 22, 2014	27.15	27.55	27.15	27.37
5246	NYSE	SQM	Fri, Sep 19, 2014	27.49	27.74	27.27	27.39
5245	NYSE	SQM	Thu, Sep 18, 2014	27.12	27.45	27.00	27.39
5244	NYSE	SQM	Wed, Sep 17, 2014	27.34	27.54	26.88	27.13
5243	NYSE	SQM	Tue, Sep 16, 2014	26.95	27.31	26.66	27.27
5242	NYSE	SQM	Mon, Sep 15, 2014	27.26	27.40	27.01	27.12
5241	NYSE	SQM	Fri, Sep 12, 2014	26.77	27.41	26.77	27.33
5240	NYSE	SQM	Thu, Sep 11, 2014	27.26	27.28	26.73	26.96
5239	NYSE	SQM	Wed, Sep 10, 2014	27.09	27.38	27.00	27.34
5238	NYSE	SQM	Tue, Sep 9, 2014	27.85	27.95	27.07	27.14
5237	NYSE	SQM	Mon, Sep 8, 2014	27.91	27.98	27.69	27.91
5236	NYSE	SQM	Fri, Sep 5, 2014	27.92	28.03	27.81	27.91
5235	NYSE	SQM	Thu, Sep 4, 2014	27.85	28.15	27.61	27.91
5234	NYSE	SQM	Wed, Sep 3, 2014	27.96	27.96	27.37	27.77
5233	NYSE	SQM	Tue, Sep 2, 2014	27.35	27.86	27.25	27.71
5232	NYSE	SQM	Fri, Aug 29, 2014	27.09	27.41	27.06	27.38
5231	NYSE	SQM	Thu, Aug 28, 2014	27.49	27.56	26.67	27.20
5230	NYSE	SQM	Wed, Aug 27, 2014	28.14	28.35	27.46	27.71
5229	NYSE	SQM	Tue, Aug 26, 2014	28.00	28.18	27.82	28.14
5228	NYSE	SQM	Mon, Aug 25, 2014	28.07	28.37	27.96	28.02
5227	NYSE	SQM	Fri, Aug 22, 2014	28.39	28.39	28.00	28.02
5226	NYSE	SQM	Thu, Aug 21, 2014	28.30	28.64	28.12	28.39
5225	NYSE	SQM	Wed, Aug 20, 2014	27.99	28.42	27.73	28.36
5224	NYSE	SQM	Tue, Aug 19, 2014	28.04	28.31	27.89	28.00
5223	NYSE	SQM	Mon, Aug 18, 2014	27.70	27.99	27.53	27.93
5222	NYSE	SQM	Fri, Aug 15, 2014	27.77	27.77	27.30	27.61
5221	NYSE	SQM	Thu, Aug 14, 2014	28.64	28.71	27.35	27.77
5220	NYSE	SQM	Wed, Aug 13, 2014	28.81	28.95	28.52	28.74
5219	NYSE	SQM	Tue, Aug 12, 2014	28.62	28.97	28.54	28.68
5218	NYSE	SQM	Mon, Aug 11, 2014	27.94	28.65	27.92	28.62
5217	NYSE	SQM	Fri, Aug 8, 2014	27.30	27.77	27.30	27.76
5216	NYSE	SQM	Thu, Aug 7, 2014	27.78	27.78	27.27	27.34
5215	NYSE	SQM	Wed, Aug 6, 2014	27.62	27.86	27.47	27.79
5214	NYSE	SQM	Tue, Aug 5, 2014	27.50	27.82	27.25	27.72
5213	NYSE	SQM	Mon, Aug 4, 2014	27.33	27.83	27.33	27.72
5212	NYSE	SQM	Fri, Aug 1, 2014	27.61	27.83	27.22	27.52
5211	NYSE	SQM	Thu, Jul 31, 2014	27.80	27.97	27.55	27.73
5210	NYSE	SQM	Wed, Jul 30, 2014	28.97	28.97	27.86	27.90
5209	NYSE	SQM	Tue, Jul 29, 2014	29.26	29.37	28.79	28.79
5208	NYSE	SQM	Mon, Jul 28, 2014	28.86	29.48	28.52	29.16
5207	NYSE	SQM	Fri, Jul 25, 2014	28.67	29.07	28.63	28.78
5206	NYSE	SQM	Thu, Jul 24, 2014	28.71	28.89	28.27	28.83
5205	NYSE	SQM	Wed, Jul 23, 2014	28.62	28.69	28.35	28.50
5204	NYSE	SQM	Tue, Jul 22, 2014	28.57	28.97	28.48	28.67
5203	NYSE	SQM	Mon, Jul 21, 2014	28.05	28.41	27.63	28.35
5202	NYSE	SQM	Fri, Jul 18, 2014	28.82	29.23	28.02	28.06
5201	NYSE	SQM	Thu, Jul 17, 2014	30.00	30.00	29.37	29.43
5200	NYSE	SQM	Wed, Jul 16, 2014	29.71	30.06	29.52	30.03
5199	NYSE	SQM	Tue, Jul 15, 2014	28.92	29.72	28.63	29.49
5198	NYSE	SQM	Mon, Jul 14, 2014	28.47	28.66	28.32	28.44
5197	NYSE	SQM	Fri, Jul 11, 2014	28.37	28.60	28.11	28.33
5196	NYSE	SQM	Thu, Jul 10, 2014	28.81	28.89	28.05	28.29
5195	NYSE	SQM	Wed, Jul 9, 2014	29.37	29.46	28.98	29.02
5194	NYSE	SQM	Tue, Jul 8, 2014	29.74	30.45	29.69	29.99
5193	NYSE	SQM	Mon, Jul 7, 2014	30.27	30.30	29.45	29.68
5192	NYSE	SQM	Thu, Jul 3, 2014	30.11	30.36	30.09	30.29
5191	NYSE	SQM	Wed, Jul 2, 2014	29.74	30.38	29.53	30.09
5190	NYSE	SQM	Tue, Jul 1, 2014	29.45	29.59	29.36	29.56
5189	NYSE	SQM	Mon, Jun 30, 2014	29.22	29.61	29.15	29.31
5188	NYSE	SQM	Fri, Jun 27, 2014	29.97	29.98	29.09	29.20
5187	NYSE	SQM	Thu, Jun 26, 2014	30.12	30.37	29.69	29.84
5186	NYSE	SQM	Wed, Jun 25, 2014	30.15	30.22	29.65	30.09
5185	NYSE	SQM	Tue, Jun 24, 2014	30.40	30.59	30.00	30.10
5184	NYSE	SQM	Mon, Jun 23, 2014	31.06	31.06	30.44	30.51
5183	NYSE	SQM	Fri, Jun 20, 2014	31.30	31.43	30.73	31.15
5182	NYSE	SQM	Thu, Jun 19, 2014	30.80	31.61	30.75	31.35
5181	NYSE	SQM	Wed, Jun 18, 2014	30.19	30.89	30.10	30.83
5180	NYSE	SQM	Tue, Jun 17, 2014	30.12	30.20	29.90	30.09
5179	NYSE	SQM	Mon, Jun 16, 2014	30.31	30.71	30.00	30.18
5178	NYSE	SQM	Fri, Jun 13, 2014	30.43	30.51	30.00	30.28
5177	NYSE	SQM	Thu, Jun 12, 2014	30.82	31.00	30.22	30.46
5176	NYSE	SQM	Wed, Jun 11, 2014	31.02	31.20	30.80	30.97
5175	NYSE	SQM	Tue, Jun 10, 2014	30.54	31.09	30.32	31.08
5174	NYSE	SQM	Mon, Jun 9, 2014	30.25	30.88	30.25	30.78
5173	NYSE	SQM	Fri, Jun 6, 2014	30.65	30.76	30.25	30.39
5172	NYSE	SQM	Thu, Jun 5, 2014	30.74	30.85	30.15	30.51
5171	NYSE	SQM	Wed, Jun 4, 2014	30.11	30.79	29.93	30.76
5170	NYSE	SQM	Tue, Jun 3, 2014	30.22	30.34	30.02	30.32
5169	NYSE	SQM	Mon, Jun 2, 2014	30.19	30.58	30.00	30.24
5168	NYSE	SQM	Fri, May 30, 2014	30.66	31.14	29.96	30.24
5167	NYSE	SQM	Thu, May 29, 2014	30.75	31.19	30.61	30.77
5166	NYSE	SQM	Wed, May 28, 2014	30.44	30.72	30.27	30.64
5165	NYSE	SQM	Tue, May 27, 2014	29.87	30.43	29.57	30.33
5164	NYSE	SQM	Fri, May 23, 2014	29.60	29.96	29.49	29.87
5163	NYSE	SQM	Thu, May 22, 2014	28.97	29.59	28.84	29.54
5162	NYSE	SQM	Wed, May 21, 2014	28.58	29.86	28.49	29.25
5161	NYSE	SQM	Tue, May 20, 2014	29.06	29.06	28.50	28.66
5160	NYSE	SQM	Mon, May 19, 2014	28.57	29.18	28.53	29.14
5159	NYSE	SQM	Fri, May 16, 2014	27.50	29.04	27.39	28.53
5158	NYSE	SQM	Thu, May 15, 2014	28.95	29.15	27.01	27.53
5157	NYSE	SQM	Wed, May 14, 2014	29.69	30.04	28.75	28.93
5156	NYSE	SQM	Tue, May 13, 2014	30.43	30.73	30.15	30.60
5155	NYSE	SQM	Mon, May 12, 2014	30.15	30.70	30.01	30.53
5154	NYSE	SQM	Fri, May 9, 2014	30.46	30.80	30.05	30.12
5153	NYSE	SQM	Thu, May 8, 2014	30.90	31.10	30.41	30.54
5152	NYSE	SQM	Wed, May 7, 2014	30.00	30.89	29.80	30.83
5151	NYSE	SQM	Tue, May 6, 2014	30.28	30.52	29.81	29.87
5150	NYSE	SQM	Mon, May 5, 2014	31.41	31.58	30.37	30.46
5149	NYSE	SQM	Fri, May 2, 2014	31.87	32.28	31.49	31.56
5148	NYSE	SQM	Thu, May 1, 2014	31.91	31.93	31.23	31.87
5147	NYSE	SQM	Wed, Apr 30, 2014	30.84	31.90	30.83	31.90
5146	NYSE	SQM	Tue, Apr 29, 2014	30.92	31.29	30.80	31.00
5145	NYSE	SQM	Mon, Apr 28, 2014	30.30	31.07	30.00	30.92
5144	NYSE	SQM	Fri, Apr 25, 2014	31.60	32.11	31.34	31.50
5143	NYSE	SQM	Thu, Apr 24, 2014	31.83	31.87	31.06	31.78
5142	NYSE	SQM	Wed, Apr 23, 2014	32.05	32.09	31.69	31.79
5141	NYSE	SQM	Tue, Apr 22, 2014	32.50	32.50	31.88	32.12
5140	NYSE	SQM	Mon, Apr 21, 2014	32.42	32.75	31.99	32.53
5139	NYSE	SQM	Thu, Apr 17, 2014	31.80	32.56	31.72	32.32
5138	NYSE	SQM	Wed, Apr 16, 2014	31.30	31.79	31.29	31.73
5137	NYSE	SQM	Tue, Apr 15, 2014	31.24	31.40	30.39	31.03
5136	NYSE	SQM	Mon, Apr 14, 2014	31.25	31.72	31.08	31.19
5135	NYSE	SQM	Fri, Apr 11, 2014	30.91	31.58	30.38	31.33
5134	NYSE	SQM	Thu, Apr 10, 2014	31.30	31.50	30.59	30.70
5133	NYSE	SQM	Wed, Apr 9, 2014	30.42	31.17	30.11	31.02
5132	NYSE	SQM	Tue, Apr 8, 2014	29.93	31.11	29.91	30.40
5131	NYSE	SQM	Mon, Apr 7, 2014	30.37	30.48	29.75	29.89
5130	NYSE	SQM	Fri, Apr 4, 2014	31.18	31.56	30.55	30.57
5129	NYSE	SQM	Thu, Apr 3, 2014	30.81	31.41	30.68	30.97
5128	NYSE	SQM	Wed, Apr 2, 2014	31.30	31.34	30.61	30.84
5127	NYSE	SQM	Tue, Apr 1, 2014	31.72	32.17	30.98	31.42
5126	NYSE	SQM	Mon, Mar 31, 2014	31.38	31.98	30.85	31.74
5125	NYSE	SQM	Fri, Mar 28, 2014	31.02	31.60	30.73	30.93
5124	NYSE	SQM	Thu, Mar 27, 2014	29.85	30.74	29.81	30.73
5123	NYSE	SQM	Wed, Mar 26, 2014	30.56	31.01	29.85	29.92
5122	NYSE	SQM	Tue, Mar 25, 2014	30.03	30.49	29.53	30.27
5121	NYSE	SQM	Mon, Mar 24, 2014	30.53	30.59	29.36	29.90
5120	NYSE	SQM	Fri, Mar 21, 2014	30.21	30.73	29.96	30.12
5119	NYSE	SQM	Thu, Mar 20, 2014	30.27	30.27	29.49	30.17
5118	NYSE	SQM	Wed, Mar 19, 2014	30.64	30.72	29.76	30.00
5117	NYSE	SQM	Tue, Mar 18, 2014	31.00	31.37	30.37	30.69
5116	NYSE	SQM	Mon, Mar 17, 2014	30.84	31.50	30.60	30.96
5115	NYSE	SQM	Fri, Mar 14, 2014	30.42	30.60	29.59	30.39
5114	NYSE	SQM	Thu, Mar 13, 2014	30.74	31.13	30.29	30.44
5113	NYSE	SQM	Wed, Mar 12, 2014	31.33	31.94	30.79	30.83
5112	NYSE	SQM	Tue, Mar 11, 2014	31.98	32.17	31.46	31.62
5111	NYSE	SQM	Mon, Mar 10, 2014	32.40	32.40	31.60	31.99
5110	NYSE	SQM	Fri, Mar 7, 2014	32.90	33.38	32.37	32.48
5109	NYSE	SQM	Thu, Mar 6, 2014	32.97	33.81	32.05	33.10
5108	NYSE	SQM	Wed, Mar 5, 2014	30.35	36.25	30.12	33.00
5107	NYSE	SQM	Tue, Mar 4, 2014	30.69	32.11	30.63	31.54
5106	NYSE	SQM	Mon, Mar 3, 2014	30.21	31.30	29.70	30.43
5105	NYSE	SQM	Fri, Feb 28, 2014	30.69	31.30	29.95	30.80
5104	NYSE	SQM	Thu, Feb 27, 2014	29.25	30.93	28.87	30.45
5103	NYSE	SQM	Wed, Feb 26, 2014	26.87	28.80	26.55	28.74
5102	NYSE	SQM	Tue, Feb 25, 2014	26.80	26.82	26.53	26.64
5101	NYSE	SQM	Mon, Feb 24, 2014	27.00	27.01	26.78	26.82
5100	NYSE	SQM	Fri, Feb 21, 2014	26.95	27.10	26.70	26.96
5099	NYSE	SQM	Thu, Feb 20, 2014	26.87	27.01	26.70	26.92
5098	NYSE	SQM	Wed, Feb 19, 2014	27.00	27.25	26.79	26.85
5097	NYSE	SQM	Tue, Feb 18, 2014	27.42	27.47	27.02	27.20
5096	NYSE	SQM	Fri, Feb 14, 2014	26.98	27.37	26.98	27.03
5095	NYSE	SQM	Thu, Feb 13, 2014	26.59	27.16	26.50	27.00
5094	NYSE	SQM	Wed, Feb 12, 2014	26.52	27.14	26.52	26.70
5093	NYSE	SQM	Tue, Feb 11, 2014	26.81	27.31	26.17	26.55
5092	NYSE	SQM	Mon, Feb 10, 2014	25.90	27.24	25.51	26.69
5091	NYSE	SQM	Fri, Feb 7, 2014	25.76	26.05	25.37	25.92
5090	NYSE	SQM	Thu, Feb 6, 2014	25.54	26.03	25.34	25.72
5089	NYSE	SQM	Wed, Feb 5, 2014	24.91	25.54	24.73	25.50
5088	NYSE	SQM	Tue, Feb 4, 2014	24.68	24.92	24.27	24.71
5087	NYSE	SQM	Mon, Feb 3, 2014	25.03	25.41	24.24	24.52
5086	NYSE	SQM	Fri, Jan 31, 2014	25.19	25.19	24.90	24.91
5085	NYSE	SQM	Thu, Jan 30, 2014	25.59	25.75	25.05	25.37
5084	NYSE	SQM	Wed, Jan 29, 2014	25.98	26.22	25.55	25.58
5083	NYSE	SQM	Tue, Jan 28, 2014	26.27	26.38	26.00	26.15
5082	NYSE	SQM	Mon, Jan 27, 2014	26.32	26.85	26.16	26.21
5081	NYSE	SQM	Fri, Jan 24, 2014	27.22	27.22	25.64	26.40
5080	NYSE	SQM	Thu, Jan 23, 2014	27.55	27.62	26.99	27.30
5079	NYSE	SQM	Wed, Jan 22, 2014	27.52	28.26	27.50	27.79
5078	NYSE	SQM	Tue, Jan 21, 2014	27.75	27.85	27.24	27.55
5077	NYSE	SQM	Fri, Jan 17, 2014	28.00	28.72	27.92	28.51
5076	NYSE	SQM	Thu, Jan 16, 2014	28.50	28.85	27.55	28.14
5075	NYSE	SQM	Wed, Jan 15, 2014	26.69	28.82	26.60	28.46
5074	NYSE	SQM	Tue, Jan 14, 2014	25.85	26.51	25.71	26.49
5073	NYSE	SQM	Mon, Jan 13, 2014	25.78	25.96	25.70	25.79
5072	NYSE	SQM	Fri, Jan 10, 2014	25.39	25.81	25.12	25.77
5071	NYSE	SQM	Thu, Jan 9, 2014	25.92	25.92	24.94	25.37
5070	NYSE	SQM	Wed, Jan 8, 2014	25.18	25.81	25.12	25.75
5069	NYSE	SQM	Tue, Jan 7, 2014	25.44	25.45	25.06	25.18
5068	NYSE	SQM	Mon, Jan 6, 2014	25.35	25.67	25.24	25.34
5067	NYSE	SQM	Fri, Jan 3, 2014	25.40	25.78	25.12	25.23
5066	NYSE	SQM	Thu, Jan 2, 2014	25.63	25.98	25.17	25.36
5065	NYSE	SQM	Tue, Dec 31, 2013	25.48	25.93	25.48	25.88
5064	NYSE	SQM	Mon, Dec 30, 2013	25.50	25.66	25.23	25.49
5063	NYSE	SQM	Fri, Dec 27, 2013	25.59	25.83	25.50	25.66
5062	NYSE	SQM	Thu, Dec 26, 2013	25.61	25.61	25.07	25.52
5061	NYSE	SQM	Tue, Dec 24, 2013	25.23	25.83	25.11	25.60
5060	NYSE	SQM	Mon, Dec 23, 2013	24.38	25.26	24.14	25.07
5059	NYSE	SQM	Fri, Dec 20, 2013	23.49	24.65	23.49	24.15
5058	NYSE	SQM	Thu, Dec 19, 2013	23.15	23.45	22.61	23.40
5057	NYSE	SQM	Wed, Dec 18, 2013	23.92	24.17	23.22	23.35
5056	NYSE	SQM	Tue, Dec 17, 2013	23.74	24.53	23.56	23.90
5055	NYSE	SQM	Mon, Dec 16, 2013	23.00	24.00	22.91	23.50
5054	NYSE	SQM	Fri, Dec 13, 2013	22.82	23.26	22.77	23.16
5053	NYSE	SQM	Thu, Dec 12, 2013	23.07	23.22	22.50	22.82
5052	NYSE	SQM	Wed, Dec 11, 2013	23.76	23.81	23.02	23.13
5051	NYSE	SQM	Tue, Dec 10, 2013	23.65	24.14	23.55	23.75
5050	NYSE	SQM	Mon, Dec 9, 2013	24.25	24.28	23.58	23.75
5049	NYSE	SQM	Fri, Dec 6, 2013	23.87	24.47	23.61	24.25
5048	NYSE	SQM	Thu, Dec 5, 2013	24.54	24.64	23.45	23.74
5047	NYSE	SQM	Wed, Dec 4, 2013	24.31	24.80	24.25	24.63
5046	NYSE	SQM	Tue, Dec 3, 2013	24.82	25.28	24.75	24.88
5045	NYSE	SQM	Mon, Dec 2, 2013	25.00	25.17	24.84	24.91
5044	NYSE	SQM	Fri, Nov 29, 2013	25.13	25.21	24.98	25.01
5043	NYSE	SQM	Wed, Nov 27, 2013	24.70	25.02	24.60	24.97
5042	NYSE	SQM	Tue, Nov 26, 2013	24.25	24.62	24.01	24.60
5041	NYSE	SQM	Mon, Nov 25, 2013	24.71	24.87	24.26	24.35
5040	NYSE	SQM	Fri, Nov 22, 2013	25.30	25.39	24.71	24.78
5039	NYSE	SQM	Thu, Nov 21, 2013	26.12	26.12	25.10	25.25
5038	NYSE	SQM	Wed, Nov 20, 2013	27.70	27.70	25.52	25.82
5037	NYSE	SQM	Tue, Nov 19, 2013	27.75	28.40	27.60	28.21
5036	NYSE	SQM	Mon, Nov 18, 2013	27.40	27.80	27.30	27.58
5035	NYSE	SQM	Fri, Nov 15, 2013	27.06	27.43	26.84	27.29
5034	NYSE	SQM	Thu, Nov 14, 2013	26.95	27.07	26.35	26.89
5033	NYSE	SQM	Wed, Nov 13, 2013	26.86	26.99	26.50	26.98
5032	NYSE	SQM	Tue, Nov 12, 2013	27.27	27.31	26.94	27.12
5031	NYSE	SQM	Mon, Nov 11, 2013	27.52	27.68	27.10	27.32
5030	NYSE	SQM	Fri, Nov 8, 2013	27.70	27.75	27.24	27.49
5029	NYSE	SQM	Thu, Nov 7, 2013	28.00	28.21	27.68	27.71
5028	NYSE	SQM	Wed, Nov 6, 2013	28.15	28.44	27.90	28.00
5027	NYSE	SQM	Tue, Nov 5, 2013	28.65	28.67	27.98	28.15
5026	NYSE	SQM	Mon, Nov 4, 2013	27.28	28.87	27.24	28.75
5025	NYSE	SQM	Fri, Nov 1, 2013	27.60	27.75	27.04	27.28
5024	NYSE	SQM	Thu, Oct 31, 2013	28.40	28.40	27.40	27.61
5023	NYSE	SQM	Wed, Oct 30, 2013	28.40	28.50	28.20	28.36
5022	NYSE	SQM	Tue, Oct 29, 2013	29.07	29.20	28.14	28.27
5021	NYSE	SQM	Mon, Oct 28, 2013	27.79	29.06	27.36	28.96
5020	NYSE	SQM	Fri, Oct 25, 2013	27.96	27.96	27.58	27.85
5019	NYSE	SQM	Thu, Oct 24, 2013	27.84	28.12	27.35	27.90
5018	NYSE	SQM	Wed, Oct 23, 2013	27.61	28.00	27.47	27.92
5017	NYSE	SQM	Tue, Oct 22, 2013	27.30	27.80	27.18	27.76
5016	NYSE	SQM	Mon, Oct 21, 2013	27.19	27.32	27.15	27.24
5015	NYSE	SQM	Fri, Oct 18, 2013	27.50	27.70	27.05	27.12
5014	NYSE	SQM	Thu, Oct 17, 2013	27.84	27.90	27.42	27.46
5013	NYSE	SQM	Wed, Oct 16, 2013	27.44	27.75	27.43	27.69
5012	NYSE	SQM	Tue, Oct 15, 2013	27.76	27.76	27.36	27.37
5011	NYSE	SQM	Mon, Oct 14, 2013	27.68	27.85	27.52	27.76
5010	NYSE	SQM	Fri, Oct 11, 2013	27.97	28.27	27.53	27.80
5009	NYSE	SQM	Thu, Oct 10, 2013	28.62	28.73	28.15	28.30
5008	NYSE	SQM	Wed, Oct 9, 2013	28.91	28.91	28.26	28.35
5007	NYSE	SQM	Tue, Oct 8, 2013	29.37	29.56	28.86	28.90
5006	NYSE	SQM	Mon, Oct 7, 2013	30.03	30.09	29.38	29.41
5005	NYSE	SQM	Fri, Oct 4, 2013	30.38	30.49	30.03	30.08
5004	NYSE	SQM	Thu, Oct 3, 2013	30.10	30.47	30.04	30.40
5003	NYSE	SQM	Wed, Oct 2, 2013	30.39	30.78	30.30	30.42
5002	NYSE	SQM	Tue, Oct 1, 2013	30.44	30.64	30.44	30.52
5001	NYSE	SQM	Mon, Sep 30, 2013	30.75	30.91	30.40	30.55
5000	NYSE	SQM	Fri, Sep 27, 2013	31.15	31.26	30.90	31.01
4999	NYSE	SQM	Thu, Sep 26, 2013	31.39	31.65	31.13	31.26
4998	NYSE	SQM	Wed, Sep 25, 2013	31.49	31.64	31.21	31.26
4997	NYSE	SQM	Tue, Sep 24, 2013	31.94	31.97	31.55	31.59
4996	NYSE	SQM	Mon, Sep 23, 2013	31.61	32.20	31.55	31.90
4995	NYSE	SQM	Fri, Sep 20, 2013	31.90	32.21	31.56	31.66
4994	NYSE	SQM	Thu, Sep 19, 2013	32.28	33.18	31.68	31.90
4993	NYSE	SQM	Wed, Sep 18, 2013	31.38	32.27	31.06	32.19
4992	NYSE	SQM	Tue, Sep 17, 2013	31.50	31.80	31.07	31.25
4991	NYSE	SQM	Mon, Sep 16, 2013	32.00	32.33	31.41	31.68
4990	NYSE	SQM	Fri, Sep 13, 2013	30.93	31.70	30.28	31.50
4989	NYSE	SQM	Thu, Sep 12, 2013	31.90	31.99	30.79	30.93
4988	NYSE	SQM	Wed, Sep 11, 2013	30.90	32.34	30.55	32.08
4987	NYSE	SQM	Tue, Sep 10, 2013	31.90	32.52	31.61	31.71
4986	NYSE	SQM	Mon, Sep 9, 2013	29.10	31.35	29.04	31.30
4985	NYSE	SQM	Fri, Sep 6, 2013	28.78	29.25	28.46	28.68
4984	NYSE	SQM	Thu, Sep 5, 2013	27.00	28.78	26.88	28.69
4983	NYSE	SQM	Wed, Sep 4, 2013	26.30	26.97	26.27	26.96
4982	NYSE	SQM	Tue, Sep 3, 2013	25.99	26.32	25.81	26.31
4981	NYSE	SQM	Fri, Aug 30, 2013	25.62	26.82	25.30	25.91
4980	NYSE	SQM	Thu, Aug 29, 2013	24.95	25.68	24.85	25.50
4979	NYSE	SQM	Wed, Aug 28, 2013	24.94	25.23	24.75	24.98
4978	NYSE	SQM	Tue, Aug 27, 2013	25.88	26.10	25.19	25.34
4977	NYSE	SQM	Mon, Aug 26, 2013	26.30	26.69	25.93	26.04
4976	NYSE	SQM	Fri, Aug 23, 2013	25.77	25.99	25.74	25.93
4975	NYSE	SQM	Thu, Aug 22, 2013	25.63	26.09	25.55	25.78
4974	NYSE	SQM	Wed, Aug 21, 2013	26.86	26.94	25.24	25.51
4973	NYSE	SQM	Tue, Aug 20, 2013	27.05	27.14	26.81	26.93
4972	NYSE	SQM	Mon, Aug 19, 2013	27.50	27.58	27.02	27.05
4971	NYSE	SQM	Fri, Aug 16, 2013	28.08	28.10	27.34	27.45
4970	NYSE	SQM	Thu, Aug 15, 2013	28.15	28.29	27.90	28.10
4969	NYSE	SQM	Wed, Aug 14, 2013	28.53	28.63	28.19	28.27
4968	NYSE	SQM	Tue, Aug 13, 2013	29.37	29.42	28.20	28.31
4967	NYSE	SQM	Mon, Aug 12, 2013	28.92	29.45	28.75	29.00
4966	NYSE	SQM	Fri, Aug 9, 2013	28.62	29.09	28.62	28.91
4965	NYSE	SQM	Thu, Aug 8, 2013	28.15	28.81	28.01	28.48
4964	NYSE	SQM	Wed, Aug 7, 2013	28.31	28.57	27.86	27.91
4963	NYSE	SQM	Tue, Aug 6, 2013	28.44	29.02	27.14	28.38
4962	NYSE	SQM	Mon, Aug 5, 2013	28.82	28.94	28.39	28.45
4961	NYSE	SQM	Fri, Aug 2, 2013	29.22	29.45	28.72	28.82
4960	NYSE	SQM	Thu, Aug 1, 2013	29.07	29.56	28.50	29.37
4959	NYSE	SQM	Wed, Jul 31, 2013	30.36	30.50	28.07	28.96
4958	NYSE	SQM	Tue, Jul 30, 2013	31.28	31.80	30.13	30.76
4957	NYSE	SQM	Mon, Jul 29, 2013	37.34	37.49	36.97	37.11
4956	NYSE	SQM	Fri, Jul 26, 2013	37.42	37.62	37.24	37.37
4955	NYSE	SQM	Thu, Jul 25, 2013	38.03	38.08	37.45	37.61
4954	NYSE	SQM	Wed, Jul 24, 2013	38.38	38.40	37.97	38.17
4953	NYSE	SQM	Tue, Jul 23, 2013	38.78	38.78	38.30	38.40
4952	NYSE	SQM	Mon, Jul 22, 2013	38.21	38.60	38.21	38.50
4951	NYSE	SQM	Fri, Jul 19, 2013	38.25	38.42	37.81	38.20
4950	NYSE	SQM	Thu, Jul 18, 2013	38.20	38.47	38.06	38.29
4949	NYSE	SQM	Wed, Jul 17, 2013	38.63	38.93	38.11	38.20
4948	NYSE	SQM	Tue, Jul 16, 2013	38.53	38.73	38.14	38.54
4947	NYSE	SQM	Mon, Jul 15, 2013	38.30	38.78	38.26	38.60
4946	NYSE	SQM	Fri, Jul 12, 2013	38.80	38.96	38.14	38.37
4945	NYSE	SQM	Thu, Jul 11, 2013	39.47	39.56	38.43	38.90
4944	NYSE	SQM	Wed, Jul 10, 2013	39.94	40.28	38.70	38.84
4943	NYSE	SQM	Tue, Jul 9, 2013	40.65	40.77	39.69	39.95
4942	NYSE	SQM	Mon, Jul 8, 2013	39.71	40.75	39.71	40.43
4941	NYSE	SQM	Fri, Jul 5, 2013	40.26	40.27	39.66	39.83
4940	NYSE	SQM	Wed, Jul 3, 2013	39.67	40.34	39.54	40.07
4939	NYSE	SQM	Tue, Jul 2, 2013	40.38	40.54	39.81	39.86
4938	NYSE	SQM	Mon, Jul 1, 2013	40.45	40.78	40.24	40.30
4937	NYSE	SQM	Fri, Jun 28, 2013	40.12	40.96	39.80	40.40
4936	NYSE	SQM	Thu, Jun 27, 2013	39.69	40.44	39.56	40.05
4935	NYSE	SQM	Wed, Jun 26, 2013	39.20	39.60	38.89	39.47
4934	NYSE	SQM	Tue, Jun 25, 2013	39.41	39.70	38.96	39.04
4933	NYSE	SQM	Mon, Jun 24, 2013	39.50	39.60	38.96	39.11
4932	NYSE	SQM	Fri, Jun 21, 2013	40.03	40.60	39.79	39.95
4931	NYSE	SQM	Thu, Jun 20, 2013	41.40	41.64	39.90	39.95
4930	NYSE	SQM	Wed, Jun 19, 2013	42.51	42.68	41.90	42.09
4929	NYSE	SQM	Tue, Jun 18, 2013	42.65	42.71	42.12	42.46
4928	NYSE	SQM	Mon, Jun 17, 2013	43.94	44.01	42.59	42.73
4927	NYSE	SQM	Fri, Jun 14, 2013	44.14	44.32	43.62	43.82
4926	NYSE	SQM	Thu, Jun 13, 2013	42.91	44.45	42.83	44.37
4925	NYSE	SQM	Wed, Jun 12, 2013	43.41	43.58	42.92	43.00
4924	NYSE	SQM	Tue, Jun 11, 2013	43.30	43.69	42.84	43.26
4923	NYSE	SQM	Mon, Jun 10, 2013	44.13	44.25	43.33	43.75
4922	NYSE	SQM	Fri, Jun 7, 2013	45.06	45.59	43.92	44.28
4921	NYSE	SQM	Thu, Jun 6, 2013	45.62	45.62	45.10	45.38
4920	NYSE	SQM	Wed, Jun 5, 2013	46.20	46.21	45.55	45.60
4919	NYSE	SQM	Tue, Jun 4, 2013	46.27	46.40	45.73	46.40
4918	NYSE	SQM	Mon, Jun 3, 2013	46.35	46.54	46.02	46.34
4917	NYSE	SQM	Fri, May 31, 2013	45.90	46.45	45.50	46.43
4916	NYSE	SQM	Thu, May 30, 2013	47.00	47.00	46.48	46.51
4915	NYSE	SQM	Wed, May 29, 2013	47.20	47.30	46.51	47.00
4914	NYSE	SQM	Tue, May 28, 2013	47.94	47.94	47.26	47.43
4913	NYSE	SQM	Fri, May 24, 2013	47.58	47.96	47.36	47.67
4912	NYSE	SQM	Thu, May 23, 2013	47.50	48.09	47.45	47.88
4911	NYSE	SQM	Wed, May 22, 2013	48.11	48.41	47.78	47.96
4910	NYSE	SQM	Tue, May 21, 2013	48.09	48.67	47.87	48.08
4909	NYSE	SQM	Mon, May 20, 2013	48.02	48.37	47.78	48.24
4908	NYSE	SQM	Fri, May 17, 2013	47.89	48.23	47.82	48.13
4907	NYSE	SQM	Thu, May 16, 2013	47.90	48.16	47.72	48.00
4906	NYSE	SQM	Wed, May 15, 2013	48.05	48.31	47.70	48.00
4905	NYSE	SQM	Tue, May 14, 2013	48.21	48.57	48.15	48.29
4904	NYSE	SQM	Mon, May 13, 2013	49.20	49.30	47.91	48.29
4903	NYSE	SQM	Fri, May 10, 2013	49.75	49.86	49.12	49.29
4902	NYSE	SQM	Thu, May 9, 2013	49.80	50.26	49.72	49.76
4901	NYSE	SQM	Wed, May 8, 2013	49.19	50.16	49.13	50.03
4900	NYSE	SQM	Tue, May 7, 2013	49.34	49.44	49.11	49.35
4899	NYSE	SQM	Mon, May 6, 2013	49.30	49.62	49.22	49.38
4898	NYSE	SQM	Fri, May 3, 2013	49.18	49.50	49.16	49.36
4897	NYSE	SQM	Thu, May 2, 2013	48.41	49.47	47.24	48.90
4896	NYSE	SQM	Wed, May 1, 2013	49.31	49.83	48.55	48.68
4895	NYSE	SQM	Tue, Apr 30, 2013	49.16	49.67	49.00	49.49
4894	NYSE	SQM	Mon, Apr 29, 2013	49.71	49.83	49.04	49.25
4893	NYSE	SQM	Fri, Apr 26, 2013	49.96	50.07	49.14	49.44
4892	NYSE	SQM	Thu, Apr 25, 2013	50.25	50.85	49.79	49.96
4891	NYSE	SQM	Wed, Apr 24, 2013	49.59	49.94	49.40	49.73
4890	NYSE	SQM	Tue, Apr 23, 2013	49.45	49.50	49.06	49.36
4889	NYSE	SQM	Mon, Apr 22, 2013	49.80	49.89	49.13	49.39
4888	NYSE	SQM	Fri, Apr 19, 2013	49.92	49.92	49.18	49.77
4887	NYSE	SQM	Thu, Apr 18, 2013	49.20	49.69	48.97	49.68
4886	NYSE	SQM	Wed, Apr 17, 2013	50.00	50.37	48.52	49.32
4885	NYSE	SQM	Tue, Apr 16, 2013	50.57	50.90	50.02	50.29
4884	NYSE	SQM	Mon, Apr 15, 2013	51.25	51.48	50.02	50.17
4883	NYSE	SQM	Fri, Apr 12, 2013	51.96	52.27	51.12	51.91
4882	NYSE	SQM	Thu, Apr 11, 2013	52.10	52.54	51.76	51.96
4881	NYSE	SQM	Wed, Apr 10, 2013	54.00	54.13	52.14	52.20
4880	NYSE	SQM	Tue, Apr 9, 2013	53.50	54.06	53.23	53.92
4879	NYSE	SQM	Mon, Apr 8, 2013	53.18	53.69	53.06	53.43
4878	NYSE	SQM	Fri, Apr 5, 2013	52.49	53.63	52.35	53.18
4877	NYSE	SQM	Thu, Apr 4, 2013	54.09	54.29	53.66	53.89
4876	NYSE	SQM	Wed, Apr 3, 2013	54.66	54.81	53.68	54.09
4875	NYSE	SQM	Tue, Apr 2, 2013	55.36	55.60	54.43	54.58
4874	NYSE	SQM	Mon, Apr 1, 2013	55.34	55.53	54.69	54.94
4873	NYSE	SQM	Thu, Mar 28, 2013	55.34	55.55	55.19	55.45
4872	NYSE	SQM	Wed, Mar 27, 2013	55.11	55.34	54.90	55.31
4871	NYSE	SQM	Tue, Mar 26, 2013	55.62	55.73	54.98	55.35
4870	NYSE	SQM	Mon, Mar 25, 2013	55.49	55.57	54.78	55.50
4869	NYSE	SQM	Fri, Mar 22, 2013	54.75	55.39	54.73	55.39
4868	NYSE	SQM	Thu, Mar 21, 2013	54.76	54.83	54.24	54.74
4867	NYSE	SQM	Wed, Mar 20, 2013	55.22	55.30	54.64	54.83
4866	NYSE	SQM	Tue, Mar 19, 2013	55.10	55.30	54.73	54.86
4865	NYSE	SQM	Mon, Mar 18, 2013	55.84	55.84	55.05	55.15
4864	NYSE	SQM	Fri, Mar 15, 2013	56.64	56.84	56.03	56.14
4863	NYSE	SQM	Thu, Mar 14, 2013	56.76	57.00	56.24	56.70
4862	NYSE	SQM	Wed, Mar 13, 2013	56.92	57.00	56.28	56.67
4861	NYSE	SQM	Tue, Mar 12, 2013	56.24	56.76	56.15	56.66
4860	NYSE	SQM	Mon, Mar 11, 2013	55.30	56.33	55.30	56.24
4859	NYSE	SQM	Fri, Mar 8, 2013	55.00	55.66	55.00	55.28
4858	NYSE	SQM	Thu, Mar 7, 2013	54.17	54.99	54.05	54.95
4857	NYSE	SQM	Wed, Mar 6, 2013	53.99	54.80	53.63	54.20
4856	NYSE	SQM	Tue, Mar 5, 2013	55.55	56.29	55.55	55.76
4855	NYSE	SQM	Mon, Mar 4, 2013	55.54	55.61	54.64	54.89
4854	NYSE	SQM	Fri, Mar 1, 2013	54.82	55.47	54.82	55.40
4853	NYSE	SQM	Thu, Feb 28, 2013	55.08	55.53	54.85	55.42
4852	NYSE	SQM	Wed, Feb 27, 2013	54.97	55.28	54.75	55.00
4851	NYSE	SQM	Tue, Feb 26, 2013	54.22	54.97	54.22	54.95
4850	NYSE	SQM	Mon, Feb 25, 2013	55.25	55.30	54.16	54.23
4849	NYSE	SQM	Fri, Feb 22, 2013	54.26	55.21	54.15	54.78
4848	NYSE	SQM	Thu, Feb 21, 2013	54.88	54.88	53.80	54.33
4847	NYSE	SQM	Wed, Feb 20, 2013	56.30	56.61	55.02	55.04
4846	NYSE	SQM	Tue, Feb 19, 2013	57.01	57.05	56.47	56.57
4845	NYSE	SQM	Fri, Feb 15, 2013	56.78	56.87	56.27	56.63
4844	NYSE	SQM	Thu, Feb 14, 2013	57.45	57.64	56.85	56.85
4843	NYSE	SQM	Wed, Feb 13, 2013	57.25	58.03	57.25	57.62
4842	NYSE	SQM	Tue, Feb 12, 2013	57.49	57.54	57.01	57.12
4841	NYSE	SQM	Mon, Feb 11, 2013	57.69	58.00	57.58	57.61
4840	NYSE	SQM	Fri, Feb 8, 2013	57.80	57.98	57.42	57.83
4839	NYSE	SQM	Thu, Feb 7, 2013	56.71	57.77	56.71	57.77
4838	NYSE	SQM	Wed, Feb 6, 2013	56.19	56.72	56.19	56.54
4837	NYSE	SQM	Tue, Feb 5, 2013	56.26	56.56	56.17	56.43
4836	NYSE	SQM	Mon, Feb 4, 2013	56.55	56.56	56.08	56.21
4835	NYSE	SQM	Fri, Feb 1, 2013	57.10	57.45	56.37	56.45
4834	NYSE	SQM	Thu, Jan 31, 2013	56.51	57.00	56.08	56.84
4833	NYSE	SQM	Wed, Jan 30, 2013	56.95	57.00	56.51	56.75
4832	NYSE	SQM	Tue, Jan 29, 2013	56.60	56.96	56.60	56.74
4831	NYSE	SQM	Mon, Jan 28, 2013	57.04	57.30	56.50	56.52
4830	NYSE	SQM	Fri, Jan 25, 2013	57.67	58.01	56.98	57.14
4829	NYSE	SQM	Thu, Jan 24, 2013	58.08	58.14	57.62	57.68
4828	NYSE	SQM	Wed, Jan 23, 2013	58.15	58.40	57.90	57.95
4827	NYSE	SQM	Tue, Jan 22, 2013	58.60	58.79	57.88	58.30
4826	NYSE	SQM	Fri, Jan 18, 2013	57.81	58.56	57.40	58.56
4825	NYSE	SQM	Thu, Jan 17, 2013	57.17	57.72	56.84	57.53
4824	NYSE	SQM	Wed, Jan 16, 2013	57.00	57.14	56.67	56.98
4823	NYSE	SQM	Tue, Jan 15, 2013	58.09	58.16	57.15	57.18
4822	NYSE	SQM	Mon, Jan 14, 2013	58.33	58.49	58.10	58.19
4821	NYSE	SQM	Fri, Jan 11, 2013	58.65	59.06	58.55	58.76
4820	NYSE	SQM	Thu, Jan 10, 2013	58.30	58.52	58.12	58.52
4819	NYSE	SQM	Wed, Jan 9, 2013	57.74	58.20	57.70	58.06
4818	NYSE	SQM	Tue, Jan 8, 2013	57.79	58.41	57.52	57.66
4817	NYSE	SQM	Mon, Jan 7, 2013	57.90	57.99	57.24	57.61
4816	NYSE	SQM	Fri, Jan 4, 2013	58.79	58.79	57.25	58.03
4815	NYSE	SQM	Thu, Jan 3, 2013	58.51	58.98	57.86	58.08
4814	NYSE	SQM	Wed, Jan 2, 2013	58.60	58.79	57.85	58.49
4813	NYSE	SQM	Mon, Dec 31, 2012	56.27	57.73	56.27	57.64
4812	NYSE	SQM	Fri, Dec 28, 2012	57.15	57.63	56.82	56.93
4811	NYSE	SQM	Thu, Dec 27, 2012	57.35	57.66	57.01	57.10
4810	NYSE	SQM	Wed, Dec 26, 2012	57.71	57.71	57.01	57.43
4809	NYSE	SQM	Mon, Dec 24, 2012	57.44	57.88	56.89	57.74
4808	NYSE	SQM	Fri, Dec 21, 2012	57.43	57.88	57.03	57.57
4807	NYSE	SQM	Thu, Dec 20, 2012	57.50	57.73	56.86	57.72
4806	NYSE	SQM	Wed, Dec 19, 2012	57.29	57.60	57.06	57.27
4805	NYSE	SQM	Tue, Dec 18, 2012	57.62	57.93	57.00	57.26
4804	NYSE	SQM	Mon, Dec 17, 2012	57.51	57.83	57.37	57.62
4803	NYSE	SQM	Fri, Dec 14, 2012	57.38	57.93	57.25	57.47
4802	NYSE	SQM	Thu, Dec 13, 2012	57.29	58.24	57.18	57.35
4801	NYSE	SQM	Wed, Dec 12, 2012	57.14	58.27	56.58	57.83
4800	NYSE	SQM	Tue, Dec 11, 2012	54.95	56.39	54.95	56.36
4799	NYSE	SQM	Mon, Dec 10, 2012	55.35	55.70	54.92	55.10
4798	NYSE	SQM	Fri, Dec 7, 2012	55.86	56.38	55.24	55.35
4797	NYSE	SQM	Thu, Dec 6, 2012	55.56	56.09	55.56	55.76
4796	NYSE	SQM	Wed, Dec 5, 2012	55.62	56.62	55.57	56.39
4795	NYSE	SQM	Tue, Dec 4, 2012	55.95	56.08	55.54	55.56
4794	NYSE	SQM	Mon, Dec 3, 2012	56.51	56.59	55.97	56.05
4793	NYSE	SQM	Fri, Nov 30, 2012	56.14	56.77	56.14	56.60
4792	NYSE	SQM	Thu, Nov 29, 2012	56.11	56.48	55.73	55.89
4791	NYSE	SQM	Wed, Nov 28, 2012	55.44	55.84	54.76	55.71
4790	NYSE	SQM	Tue, Nov 27, 2012	55.98	56.25	55.50	55.79
4789	NYSE	SQM	Mon, Nov 26, 2012	56.27	56.27	55.45	55.84
4788	NYSE	SQM	Fri, Nov 23, 2012	56.67	56.68	56.24	56.37
4787	NYSE	SQM	Wed, Nov 21, 2012	58.52	58.73	55.60	56.69
4786	NYSE	SQM	Tue, Nov 20, 2012	58.86	59.78	58.86	59.65
4785	NYSE	SQM	Mon, Nov 19, 2012	58.84	59.30	58.53	59.16
4784	NYSE	SQM	Fri, Nov 16, 2012	57.26	58.05	57.25	58.03
4783	NYSE	SQM	Thu, Nov 15, 2012	57.45	57.77	57.18	57.36
4782	NYSE	SQM	Wed, Nov 14, 2012	57.50	57.84	57.28	57.42
4781	NYSE	SQM	Tue, Nov 13, 2012	57.10	58.18	57.10	57.62
4780	NYSE	SQM	Mon, Nov 12, 2012	57.60	57.97	57.39	57.49
4779	NYSE	SQM	Fri, Nov 9, 2012	57.53	58.07	57.32	57.65
4778	NYSE	SQM	Thu, Nov 8, 2012	58.00	58.53	57.77	57.91
4777	NYSE	SQM	Wed, Nov 7, 2012	57.56	58.57	57.35	58.12
4776	NYSE	SQM	Tue, Nov 6, 2012	58.05	58.37	57.84	58.16
4775	NYSE	SQM	Mon, Nov 5, 2012	57.72	58.25	57.40	58.12
4774	NYSE	SQM	Fri, Nov 2, 2012	58.22	58.41	57.73	57.76
4773	NYSE	SQM	Thu, Nov 1, 2012	57.44	58.23	57.00	57.87
4772	NYSE	SQM	Wed, Oct 31, 2012	57.88	58.28	57.60	57.85
4771	NYSE	SQM	Fri, Oct 26, 2012	57.81	58.15	57.58	58.00
4770	NYSE	SQM	Thu, Oct 25, 2012	57.43	58.09	57.29	57.85
4769	NYSE	SQM	Wed, Oct 24, 2012	57.44	57.88	57.11	57.22
4768	NYSE	SQM	Tue, Oct 23, 2012	57.16	57.71	56.86	57.45
4767	NYSE	SQM	Mon, Oct 22, 2012	57.91	58.76	57.86	58.19
4766	NYSE	SQM	Fri, Oct 19, 2012	59.09	59.09	58.16	58.24
4765	NYSE	SQM	Thu, Oct 18, 2012	59.40	59.47	58.99	58.99
4764	NYSE	SQM	Wed, Oct 17, 2012	59.05	59.71	58.94	59.43
4763	NYSE	SQM	Tue, Oct 16, 2012	59.60	59.87	59.00	59.55
4762	NYSE	SQM	Mon, Oct 15, 2012	59.52	59.65	59.07	59.40
4761	NYSE	SQM	Fri, Oct 12, 2012	59.20	59.97	59.15	59.25
4760	NYSE	SQM	Thu, Oct 11, 2012	60.00	60.16	59.47	59.50
4759	NYSE	SQM	Wed, Oct 10, 2012	59.72	59.93	59.06	59.60
4758	NYSE	SQM	Tue, Oct 9, 2012	59.83	60.20	59.71	59.82
4757	NYSE	SQM	Mon, Oct 8, 2012	59.85	60.03	59.48	59.79
4756	NYSE	SQM	Fri, Oct 5, 2012	60.76	60.92	60.12	60.14
4755	NYSE	SQM	Thu, Oct 4, 2012	60.66	60.73	60.21	60.47
4754	NYSE	SQM	Wed, Oct 3, 2012	60.92	60.92	59.87	60.31
4753	NYSE	SQM	Tue, Oct 2, 2012	61.43	61.47	60.79	61.14
4752	NYSE	SQM	Mon, Oct 1, 2012	61.70	62.23	61.46	62.05
4751	NYSE	SQM	Fri, Sep 28, 2012	61.80	61.80	61.39	61.64
4750	NYSE	SQM	Thu, Sep 27, 2012	61.42	62.38	61.10	61.81
4749	NYSE	SQM	Wed, Sep 26, 2012	61.29	61.32	60.68	61.30
4748	NYSE	SQM	Tue, Sep 25, 2012	62.80	62.86	61.49	61.49
4747	NYSE	SQM	Mon, Sep 24, 2012	63.41	63.50	62.50	62.61
4746	NYSE	SQM	Fri, Sep 21, 2012	65.20	65.28	63.38	63.58
4745	NYSE	SQM	Thu, Sep 20, 2012	64.28	65.09	63.78	65.09
4744	NYSE	SQM	Wed, Sep 19, 2012	64.16	64.70	63.92	64.25
4743	NYSE	SQM	Tue, Sep 18, 2012	64.78	64.94	63.99	64.05
4742	NYSE	SQM	Mon, Sep 17, 2012	63.13	65.31	62.57	64.79
4741	NYSE	SQM	Fri, Sep 14, 2012	62.87	62.97	62.22	62.40
4740	NYSE	SQM	Thu, Sep 13, 2012	62.25	62.56	61.98	62.33
4739	NYSE	SQM	Wed, Sep 12, 2012	62.27	62.50	62.03	62.19
4738	NYSE	SQM	Tue, Sep 11, 2012	62.16	62.55	61.81	62.27
4737	NYSE	SQM	Mon, Sep 10, 2012	62.65	62.80	61.89	62.32
4736	NYSE	SQM	Fri, Sep 7, 2012	62.64	62.82	62.37	62.65
4735	NYSE	SQM	Thu, Sep 6, 2012	61.95	62.58	61.65	62.39
4734	NYSE	SQM	Wed, Sep 5, 2012	61.12	61.68	60.91	61.52
4733	NYSE	SQM	Tue, Sep 4, 2012	61.34	61.73	60.86	61.07
4732	NYSE	SQM	Fri, Aug 31, 2012	61.67	61.89	61.07	61.64
4731	NYSE	SQM	Thu, Aug 30, 2012	60.73	61.39	60.70	61.18
4730	NYSE	SQM	Wed, Aug 29, 2012	61.33	62.27	61.16	61.30
4729	NYSE	SQM	Tue, Aug 28, 2012	59.59	60.03	59.37	59.99
4728	NYSE	SQM	Mon, Aug 27, 2012	59.26	60.20	59.18	59.83
4727	NYSE	SQM	Fri, Aug 24, 2012	59.68	60.13	58.95	59.42
4726	NYSE	SQM	Thu, Aug 23, 2012	60.95	61.40	59.80	60.05
4725	NYSE	SQM	Wed, Aug 22, 2012	60.72	61.27	60.55	61.14
4724	NYSE	SQM	Tue, Aug 21, 2012	61.30	61.50	60.84	60.88
4723	NYSE	SQM	Mon, Aug 20, 2012	60.88	61.29	60.85	61.13
4722	NYSE	SQM	Fri, Aug 17, 2012	60.27	61.40	60.27	61.31
4721	NYSE	SQM	Thu, Aug 16, 2012	60.13	60.34	59.96	60.25
4720	NYSE	SQM	Wed, Aug 15, 2012	59.57	60.40	59.33	60.34
4719	NYSE	SQM	Tue, Aug 14, 2012	60.10	60.16	59.59	59.67
4718	NYSE	SQM	Mon, Aug 13, 2012	60.00	60.07	59.61	59.77
4717	NYSE	SQM	Fri, Aug 10, 2012	59.22	60.33	59.01	60.13
4716	NYSE	SQM	Thu, Aug 9, 2012	59.58	60.00	58.91	59.45
4715	NYSE	SQM	Wed, Aug 8, 2012	58.71	60.04	58.71	59.56
4714	NYSE	SQM	Tue, Aug 7, 2012	59.49	60.25	59.33	59.40
4713	NYSE	SQM	Mon, Aug 6, 2012	60.10	60.48	59.48	59.50
4712	NYSE	SQM	Fri, Aug 3, 2012	59.25	60.02	58.90	59.93
4711	NYSE	SQM	Thu, Aug 2, 2012	58.71	58.94	57.79	58.14
4710	NYSE	SQM	Wed, Aug 1, 2012	59.83	60.51	58.90	59.04
4709	NYSE	SQM	Tue, Jul 31, 2012	60.24	60.55	59.57	59.93
4708	NYSE	SQM	Mon, Jul 30, 2012	57.65	60.73	57.65	60.47
4707	NYSE	SQM	Fri, Jul 27, 2012	59.58	60.46	58.20	60.29
4706	NYSE	SQM	Thu, Jul 26, 2012	59.54	59.66	58.88	59.29
4705	NYSE	SQM	Wed, Jul 25, 2012	59.20	59.40	58.87	59.03
4704	NYSE	SQM	Tue, Jul 24, 2012	58.78	59.23	58.69	59.20
4703	NYSE	SQM	Mon, Jul 23, 2012	57.78	59.35	57.69	59.28
4702	NYSE	SQM	Fri, Jul 20, 2012	58.68	59.46	58.30	59.35
4701	NYSE	SQM	Thu, Jul 19, 2012	59.25	59.78	58.83	59.02
4700	NYSE	SQM	Wed, Jul 18, 2012	59.16	59.53	58.53	59.35
4699	NYSE	SQM	Tue, Jul 17, 2012	58.85	59.00	58.01	59.00
4698	NYSE	SQM	Mon, Jul 16, 2012	57.92	58.31	57.68	57.96
4697	NYSE	SQM	Fri, Jul 13, 2012	57.52	58.83	57.52	58.26
4696	NYSE	SQM	Thu, Jul 12, 2012	57.14	57.79	56.42	57.52
4695	NYSE	SQM	Wed, Jul 11, 2012	56.49	57.53	56.17	57.45
4694	NYSE	SQM	Tue, Jul 10, 2012	56.41	56.95	55.82	56.09
4693	NYSE	SQM	Mon, Jul 9, 2012	56.53	56.53	55.79	56.28
4692	NYSE	SQM	Fri, Jul 6, 2012	56.18	56.43	55.88	56.36
4691	NYSE	SQM	Thu, Jul 5, 2012	56.27	56.91	56.04	56.69
4690	NYSE	SQM	Tue, Jul 3, 2012	56.13	56.89	56.00	56.47
4689	NYSE	SQM	Mon, Jul 2, 2012	55.88	56.28	55.44	56.19
4688	NYSE	SQM	Fri, Jun 29, 2012	55.99	55.99	55.03	55.67
4687	NYSE	SQM	Thu, Jun 28, 2012	53.90	54.90	53.33	54.15
4686	NYSE	SQM	Wed, Jun 27, 2012	53.48	54.53	53.45	54.18
4685	NYSE	SQM	Tue, Jun 26, 2012	53.36	53.38	52.41	53.21
4684	NYSE	SQM	Mon, Jun 25, 2012	52.65	53.25	52.22	52.57
4683	NYSE	SQM	Fri, Jun 22, 2012	53.86	54.15	52.86	53.47
4682	NYSE	SQM	Thu, Jun 21, 2012	55.36	55.45	53.61	53.71
4681	NYSE	SQM	Wed, Jun 20, 2012	55.37	55.80	55.01	55.50
4680	NYSE	SQM	Tue, Jun 19, 2012	54.40	55.55	53.98	55.12
4679	NYSE	SQM	Mon, Jun 18, 2012	53.10	54.19	52.84	54.00
4678	NYSE	SQM	Fri, Jun 15, 2012	52.97	53.60	52.77	53.09
4677	NYSE	SQM	Thu, Jun 14, 2012	52.70	53.16	52.35	53.08
4676	NYSE	SQM	Wed, Jun 13, 2012	52.76	53.29	52.49	52.81
4675	NYSE	SQM	Tue, Jun 12, 2012	53.23	53.28	52.54	53.04
4674	NYSE	SQM	Mon, Jun 11, 2012	54.00	54.36	52.61	52.72
4673	NYSE	SQM	Fri, Jun 8, 2012	53.72	53.76	52.81	53.73
4672	NYSE	SQM	Thu, Jun 7, 2012	53.28	53.84	53.15	53.33
4671	NYSE	SQM	Wed, Jun 6, 2012	52.19	52.66	51.80	52.66
4670	NYSE	SQM	Tue, Jun 5, 2012	50.95	51.70	50.95	51.59
4669	NYSE	SQM	Mon, Jun 4, 2012	51.35	51.85	50.41	51.12
4668	NYSE	SQM	Fri, Jun 1, 2012	51.31	51.82	50.86	51.45
4667	NYSE	SQM	Thu, May 31, 2012	53.40	53.47	51.90	51.97
4666	NYSE	SQM	Wed, May 30, 2012	53.47	54.05	53.25	53.51
4665	NYSE	SQM	Tue, May 29, 2012	54.49	54.49	53.81	54.20
4664	NYSE	SQM	Fri, May 25, 2012	54.12	54.41	53.80	54.08
4663	NYSE	SQM	Thu, May 24, 2012	52.81	54.29	52.81	54.02
4662	NYSE	SQM	Wed, May 23, 2012	52.40	52.98	51.65	52.86
4661	NYSE	SQM	Tue, May 22, 2012	54.00	54.21	52.37	52.66
4660	NYSE	SQM	Mon, May 21, 2012	52.61	54.11	51.69	53.87
4659	NYSE	SQM	Fri, May 18, 2012	53.21	54.09	52.52	52.71
4658	NYSE	SQM	Thu, May 17, 2012	53.87	54.21	52.25	52.97
4657	NYSE	SQM	Wed, May 16, 2012	55.03	55.30	53.87	53.98
4656	NYSE	SQM	Tue, May 15, 2012	55.80	56.10	54.89	54.98
4655	NYSE	SQM	Mon, May 14, 2012	55.93	56.57	55.68	55.93
4654	NYSE	SQM	Fri, May 11, 2012	56.47	57.25	56.29	56.49
4653	NYSE	SQM	Thu, May 10, 2012	57.02	57.35	56.36	57.00
4652	NYSE	SQM	Wed, May 9, 2012	57.09	57.14	55.79	56.47
4651	NYSE	SQM	Tue, May 8, 2012	57.49	57.87	56.45	57.44
4650	NYSE	SQM	Mon, May 7, 2012	57.95	58.15	57.30	57.70
4649	NYSE	SQM	Fri, May 4, 2012	57.78	58.47	57.65	57.98
4648	NYSE	SQM	Thu, May 3, 2012	58.94	59.29	57.90	58.29
4647	NYSE	SQM	Wed, May 2, 2012	58.50	58.80	57.94	58.67
4646	NYSE	SQM	Tue, May 1, 2012	58.06	59.03	58.06	58.69
4645	NYSE	SQM	Mon, Apr 30, 2012	58.58	58.58	57.52	58.29
4644	NYSE	SQM	Fri, Apr 27, 2012	58.08	58.54	57.41	58.33
4643	NYSE	SQM	Thu, Apr 26, 2012	57.27	58.25	57.27	58.01
4642	NYSE	SQM	Wed, Apr 25, 2012	57.47	58.00	57.47	57.69
4641	NYSE	SQM	Tue, Apr 24, 2012	57.03	57.57	56.75	56.89
4640	NYSE	SQM	Mon, Apr 23, 2012	56.53	57.13	56.12	57.12
4639	NYSE	SQM	Fri, Apr 20, 2012	57.65	58.09	57.20	57.22
4638	NYSE	SQM	Thu, Apr 19, 2012	57.45	57.85	57.12	57.65
4637	NYSE	SQM	Wed, Apr 18, 2012	56.75	57.55	56.75	57.40
4636	NYSE	SQM	Tue, Apr 17, 2012	57.31	58.07	57.31	57.50
4635	NYSE	SQM	Mon, Apr 16, 2012	57.61	57.65	56.83	57.04
4634	NYSE	SQM	Fri, Apr 13, 2012	57.85	57.97	57.36	57.39
4633	NYSE	SQM	Thu, Apr 12, 2012	57.95	58.68	57.95	58.19
4632	NYSE	SQM	Wed, Apr 11, 2012	57.96	58.44	57.58	57.86
4631	NYSE	SQM	Tue, Apr 10, 2012	58.07	58.24	56.84	57.40
4630	NYSE	SQM	Mon, Apr 9, 2012	58.09	58.53	58.00	58.36
4629	NYSE	SQM	Thu, Apr 5, 2012	59.03	59.69	58.79	58.86
4628	NYSE	SQM	Wed, Apr 4, 2012	58.78	59.51	58.55	59.39
4627	NYSE	SQM	Tue, Apr 3, 2012	60.00	60.00	59.12	59.55
4626	NYSE	SQM	Mon, Apr 2, 2012	58.60	60.00	58.02	59.74
4625	NYSE	SQM	Fri, Mar 30, 2012	59.34	59.34	57.93	58.67
4624	NYSE	SQM	Thu, Mar 29, 2012	58.06	58.66	57.60	58.50
4623	NYSE	SQM	Wed, Mar 28, 2012	58.93	59.72	58.11	58.58
4622	NYSE	SQM	Tue, Mar 27, 2012	59.33	59.67	58.83	58.87
4621	NYSE	SQM	Mon, Mar 26, 2012	58.61	59.28	58.39	59.28
4620	NYSE	SQM	Fri, Mar 23, 2012	58.17	58.20	57.58	57.97
4619	NYSE	SQM	Thu, Mar 22, 2012	58.61	58.66	57.46	57.82
4618	NYSE	SQM	Wed, Mar 21, 2012	59.29	59.43	58.95	59.22
4617	NYSE	SQM	Tue, Mar 20, 2012	59.40	59.40	58.50	58.94
4616	NYSE	SQM	Mon, Mar 19, 2012	59.37	59.90	58.68	59.16
4615	NYSE	SQM	Fri, Mar 16, 2012	58.02	59.18	57.86	59.07
4614	NYSE	SQM	Thu, Mar 15, 2012	57.42	57.89	57.15	57.60
4613	NYSE	SQM	Wed, Mar 14, 2012	57.33	57.60	56.82	56.92
4612	NYSE	SQM	Tue, Mar 13, 2012	57.59	57.80	57.01	57.69
4611	NYSE	SQM	Mon, Mar 12, 2012	57.43	57.65	56.85	57.02
4610	NYSE	SQM	Fri, Mar 9, 2012	58.00	58.19	57.47	57.66
4609	NYSE	SQM	Thu, Mar 8, 2012	57.51	58.20	57.15	58.06
4608	NYSE	SQM	Wed, Mar 7, 2012	56.83	57.65	56.15	56.43
4607	NYSE	SQM	Tue, Mar 6, 2012	56.85	56.85	56.07	56.29
4606	NYSE	SQM	Mon, Mar 5, 2012	59.02	59.04	57.63	58.01
4605	NYSE	SQM	Fri, Mar 2, 2012	59.29	59.95	58.83	58.93
4604	NYSE	SQM	Thu, Mar 1, 2012	59.32	60.13	59.32	59.63
4603	NYSE	SQM	Wed, Feb 29, 2012	59.54	60.03	58.55	59.18
4602	NYSE	SQM	Tue, Feb 28, 2012	59.56	60.19	59.56	59.77
4601	NYSE	SQM	Mon, Feb 27, 2012	59.28	59.84	59.00	59.74
4600	NYSE	SQM	Fri, Feb 24, 2012	59.69	60.05	59.57	59.64
4599	NYSE	SQM	Thu, Feb 23, 2012	59.67	59.99	58.87	59.57
4598	NYSE	SQM	Wed, Feb 22, 2012	59.66	60.04	59.39	59.69
4597	NYSE	SQM	Tue, Feb 21, 2012	59.84	60.21	59.42	59.48
4596	NYSE	SQM	Fri, Feb 17, 2012	59.22	59.82	59.19	59.68
4595	NYSE	SQM	Thu, Feb 16, 2012	58.26	59.04	58.07	58.78
4594	NYSE	SQM	Wed, Feb 15, 2012	58.27	58.73	58.15	58.41
4593	NYSE	SQM	Tue, Feb 14, 2012	57.70	58.91	57.70	58.22
4592	NYSE	SQM	Mon, Feb 13, 2012	59.95	60.18	59.20	59.30
4591	NYSE	SQM	Fri, Feb 10, 2012	59.12	60.30	58.04	59.31
4590	NYSE	SQM	Thu, Feb 9, 2012	58.12	60.26	58.12	60.01
4589	NYSE	SQM	Wed, Feb 8, 2012	58.89	59.64	58.78	59.31
4588	NYSE	SQM	Tue, Feb 7, 2012	59.37	59.37	58.61	58.79
4587	NYSE	SQM	Mon, Feb 6, 2012	60.71	60.71	58.90	59.30
4586	NYSE	SQM	Fri, Feb 3, 2012	60.80	60.80	59.89	60.05
4585	NYSE	SQM	Thu, Feb 2, 2012	60.00	60.55	59.87	60.50
4584	NYSE	SQM	Wed, Feb 1, 2012	59.12	59.90	59.01	59.85
4583	NYSE	SQM	Tue, Jan 31, 2012	58.47	58.83	57.95	58.74
4582	NYSE	SQM	Mon, Jan 30, 2012	57.98	58.04	57.56	57.90
4581	NYSE	SQM	Fri, Jan 27, 2012	58.04	58.87	58.04	58.78
4580	NYSE	SQM	Thu, Jan 26, 2012	58.11	58.59	57.88	58.02
4579	NYSE	SQM	Wed, Jan 25, 2012	57.50	58.31	57.03	58.14
4578	NYSE	SQM	Tue, Jan 24, 2012	57.35	57.76	56.76	57.67
4577	NYSE	SQM	Mon, Jan 23, 2012	57.50	58.25	57.45	57.77
4576	NYSE	SQM	Fri, Jan 20, 2012	57.35	57.50	56.89	57.48
4575	NYSE	SQM	Thu, Jan 19, 2012	56.70	57.64	56.70	57.36
4574	NYSE	SQM	Wed, Jan 18, 2012	55.11	56.49	55.11	56.46
4573	NYSE	SQM	Tue, Jan 17, 2012	56.27	56.38	55.23	55.41
4572	NYSE	SQM	Fri, Jan 13, 2012	55.37	55.62	54.70	55.06
4571	NYSE	SQM	Thu, Jan 12, 2012	55.02	55.84	54.75	55.32
4570	NYSE	SQM	Wed, Jan 11, 2012	55.13	55.13	54.56	55.02
4569	NYSE	SQM	Tue, Jan 10, 2012	55.20	55.74	54.86	55.17
4568	NYSE	SQM	Mon, Jan 9, 2012	55.21	55.21	54.19	54.49
4567	NYSE	SQM	Fri, Jan 6, 2012	55.51	55.65	55.09	55.21
4566	NYSE	SQM	Thu, Jan 5, 2012	54.88	55.60	54.10	55.39
4565	NYSE	SQM	Wed, Jan 4, 2012	54.28	54.95	54.16	54.90
4564	NYSE	SQM	Tue, Jan 3, 2012	54.90	55.68	54.09	54.49
4563	NYSE	SQM	Fri, Dec 30, 2011	53.24	54.15	53.21	53.85
4562	NYSE	SQM	Thu, Dec 29, 2011	52.63	53.25	52.39	53.14
4561	NYSE	SQM	Wed, Dec 28, 2011	53.85	54.06	52.68	52.72
4560	NYSE	SQM	Tue, Dec 27, 2011	53.95	54.19	53.53	53.78
4559	NYSE	SQM	Fri, Dec 23, 2011	53.75	54.23	53.51	54.19
4558	NYSE	SQM	Thu, Dec 22, 2011	53.32	53.72	53.07	53.59
4557	NYSE	SQM	Wed, Dec 21, 2011	53.00	53.50	52.53	53.49
4556	NYSE	SQM	Tue, Dec 20, 2011	52.98	53.50	52.94	53.15
4555	NYSE	SQM	Mon, Dec 19, 2011	51.23	52.38	51.23	52.04
4554	NYSE	SQM	Fri, Dec 16, 2011	50.97	53.56	50.02	51.21
4553	NYSE	SQM	Thu, Dec 15, 2011	51.41	51.81	50.29	50.96
4552	NYSE	SQM	Wed, Dec 14, 2011	52.05	52.17	50.52	50.85
4551	NYSE	SQM	Tue, Dec 13, 2011	53.14	53.73	52.03	52.37
4550	NYSE	SQM	Mon, Dec 12, 2011	55.49	55.49	52.45	53.09
4549	NYSE	SQM	Fri, Dec 9, 2011	54.90	54.90	53.88	54.52
4548	NYSE	SQM	Thu, Dec 8, 2011	55.95	56.24	54.67	54.82
4547	NYSE	SQM	Wed, Dec 7, 2011	55.80	56.90	55.64	56.58
4546	NYSE	SQM	Tue, Dec 6, 2011	55.95	57.09	55.59	56.10
4545	NYSE	SQM	Mon, Dec 5, 2011	57.09	57.32	56.10	56.46
4544	NYSE	SQM	Fri, Dec 2, 2011	57.50	57.92	56.28	56.40
4543	NYSE	SQM	Thu, Dec 1, 2011	57.08	58.10	56.81	57.30
4542	NYSE	SQM	Wed, Nov 30, 2011	56.85	57.39	56.57	57.34
4541	NYSE	SQM	Tue, Nov 29, 2011	54.39	55.13	54.23	54.94
4540	NYSE	SQM	Mon, Nov 28, 2011	55.34	55.70	54.34	54.59
4539	NYSE	SQM	Fri, Nov 25, 2011	53.80	54.19	53.25	53.39
4538	NYSE	SQM	Wed, Nov 23, 2011	54.80	55.13	54.03	54.30
4537	NYSE	SQM	Tue, Nov 22, 2011	55.57	56.16	55.42	55.86
4536	NYSE	SQM	Mon, Nov 21, 2011	55.04	56.21	54.71	55.85
4535	NYSE	SQM	Fri, Nov 18, 2011	56.21	56.84	56.13	56.55
4534	NYSE	SQM	Thu, Nov 17, 2011	57.32	57.77	55.75	56.09
4533	NYSE	SQM	Wed, Nov 16, 2011	56.99	57.80	56.77	57.13
4532	NYSE	SQM	Tue, Nov 15, 2011	57.55	57.98	57.21	57.65
4531	NYSE	SQM	Mon, Nov 14, 2011	58.19	58.59	57.89	58.45
4530	NYSE	SQM	Fri, Nov 11, 2011	58.30	58.85	58.00	58.80
4529	NYSE	SQM	Thu, Nov 10, 2011	57.98	58.13	56.87	57.64
4528	NYSE	SQM	Wed, Nov 9, 2011	57.62	58.36	57.30	57.38
4527	NYSE	SQM	Tue, Nov 8, 2011	59.03	60.00	58.88	59.96
4526	NYSE	SQM	Mon, Nov 7, 2011	57.75	58.83	57.54	58.76
4525	NYSE	SQM	Fri, Nov 4, 2011	58.24	58.67	57.57	58.44
4524	NYSE	SQM	Thu, Nov 3, 2011	59.27	59.27	57.66	58.20
4523	NYSE	SQM	Wed, Nov 2, 2011	57.50	58.22	57.37	57.92
4522	NYSE	SQM	Tue, Nov 1, 2011	56.49	57.62	55.56	56.78
4521	NYSE	SQM	Mon, Oct 31, 2011	59.70	59.91	58.11	58.50
4520	NYSE	SQM	Fri, Oct 28, 2011	59.65	60.41	59.54	60.29
4519	NYSE	SQM	Thu, Oct 27, 2011	59.95	60.83	59.00	59.70
4518	NYSE	SQM	Wed, Oct 26, 2011	57.54	57.84	55.91	57.62
4517	NYSE	SQM	Tue, Oct 25, 2011	57.69	57.71	56.03	56.11
4516	NYSE	SQM	Mon, Oct 24, 2011	57.05	58.24	56.95	58.01
4515	NYSE	SQM	Fri, Oct 21, 2011	55.44	56.77	54.93	56.51
4514	NYSE	SQM	Thu, Oct 20, 2011	53.87	54.90	53.50	54.48
4513	NYSE	SQM	Wed, Oct 19, 2011	54.81	55.71	54.30	54.49
4512	NYSE	SQM	Tue, Oct 18, 2011	54.54	55.70	53.65	55.35
4511	NYSE	SQM	Mon, Oct 17, 2011	54.34	55.15	53.20	55.08
4510	NYSE	SQM	Fri, Oct 14, 2011	52.94	54.98	52.94	54.76
4509	NYSE	SQM	Thu, Oct 13, 2011	52.59	53.18	51.60	53.09
4508	NYSE	SQM	Wed, Oct 12, 2011	52.76	53.75	52.38	52.91
4507	NYSE	SQM	Tue, Oct 11, 2011	50.95	52.60	50.75	51.93
4506	NYSE	SQM	Mon, Oct 10, 2011	50.95	51.97	50.72	51.64
4505	NYSE	SQM	Fri, Oct 7, 2011	51.17	51.71	49.11	49.48
4504	NYSE	SQM	Thu, Oct 6, 2011	48.79	50.48	48.07	50.46
4503	NYSE	SQM	Wed, Oct 5, 2011	46.09	47.66	45.37	47.36
4502	NYSE	SQM	Tue, Oct 4, 2011	44.71	45.97	43.00	45.86
4501	NYSE	SQM	Mon, Oct 3, 2011	47.73	48.15	46.27	46.39
4500	NYSE	SQM	Fri, Sep 30, 2011	48.99	49.28	47.44	47.81
4499	NYSE	SQM	Thu, Sep 29, 2011	51.34	51.60	49.40	50.50
4498	NYSE	SQM	Wed, Sep 28, 2011	51.21	52.07	49.57	49.84
4497	NYSE	SQM	Tue, Sep 27, 2011	50.91	52.56	50.38	51.39
4496	NYSE	SQM	Mon, Sep 26, 2011	47.93	49.40	47.40	49.28
4495	NYSE	SQM	Fri, Sep 23, 2011	46.74	47.39	46.00	46.94
4494	NYSE	SQM	Thu, Sep 22, 2011	48.80	48.82	46.29	46.72
4493	NYSE	SQM	Wed, Sep 21, 2011	53.60	53.61	51.07	51.14
4492	NYSE	SQM	Tue, Sep 20, 2011	54.77	54.77	53.47	53.67
4491	NYSE	SQM	Mon, Sep 19, 2011	53.99	54.62	53.00	54.32
4490	NYSE	SQM	Fri, Sep 16, 2011	54.57	55.09	54.27	54.52
4489	NYSE	SQM	Thu, Sep 15, 2011	56.00	56.20	54.47	54.53
4488	NYSE	SQM	Wed, Sep 14, 2011	56.23	56.50	55.12	55.25
4487	NYSE	SQM	Tue, Sep 13, 2011	55.70	56.14	55.01	55.99
4486	NYSE	SQM	Mon, Sep 12, 2011	56.50	57.02	54.36	55.26
4485	NYSE	SQM	Fri, Sep 9, 2011	60.22	60.22	58.28	58.59
4484	NYSE	SQM	Thu, Sep 8, 2011	61.21	61.95	60.68	60.98
4483	NYSE	SQM	Wed, Sep 7, 2011	61.54	62.05	61.06	61.84
4482	NYSE	SQM	Tue, Sep 6, 2011	59.39	60.60	58.45	60.50
4481	NYSE	SQM	Fri, Sep 2, 2011	62.50	63.33	61.37	61.96
4480	NYSE	SQM	Thu, Sep 1, 2011	64.12	64.98	63.85	63.95
4479	NYSE	SQM	Wed, Aug 31, 2011	63.45	64.43	62.01	64.28
4478	NYSE	SQM	Tue, Aug 30, 2011	60.87	63.31	60.79	62.56
4477	NYSE	SQM	Mon, Aug 29, 2011	60.35	61.69	60.16	61.62
4476	NYSE	SQM	Fri, Aug 26, 2011	58.05	59.07	57.20	58.95
4475	NYSE	SQM	Thu, Aug 25, 2011	60.01	60.25	58.01	58.44
4474	NYSE	SQM	Wed, Aug 24, 2011	60.42	61.31	59.06	60.10
4473	NYSE	SQM	Tue, Aug 23, 2011	59.63	60.40	58.92	60.40
4472	NYSE	SQM	Mon, Aug 22, 2011	60.00	60.06	58.89	59.20
4471	NYSE	SQM	Fri, Aug 19, 2011	57.45	59.98	57.06	58.48
4470	NYSE	SQM	Thu, Aug 18, 2011	58.61	59.34	58.01	59.11
4469	NYSE	SQM	Wed, Aug 17, 2011	61.45	62.45	60.63	61.46
4468	NYSE	SQM	Tue, Aug 16, 2011	60.86	61.31	60.33	61.04
4467	NYSE	SQM	Mon, Aug 15, 2011	61.01	62.05	60.99	61.53
4466	NYSE	SQM	Fri, Aug 12, 2011	59.94	60.96	59.17	60.43
4465	NYSE	SQM	Thu, Aug 11, 2011	56.44	59.78	56.41	59.06
4464	NYSE	SQM	Wed, Aug 10, 2011	57.72	58.20	56.05	56.06
4463	NYSE	SQM	Tue, Aug 9, 2011	52.54	58.39	52.51	58.31
4462	NYSE	SQM	Mon, Aug 8, 2011	54.52	54.52	51.09	51.73
4461	NYSE	SQM	Fri, Aug 5, 2011	57.71	59.00	54.62	57.02
4460	NYSE	SQM	Thu, Aug 4, 2011	61.59	61.91	57.70	57.95
4459	NYSE	SQM	Wed, Aug 3, 2011	63.18	63.82	60.55	62.57
4458	NYSE	SQM	Tue, Aug 2, 2011	65.27	65.84	63.03	63.12
4457	NYSE	SQM	Mon, Aug 1, 2011	66.55	66.55	64.50	65.47
4456	NYSE	SQM	Fri, Jul 29, 2011	63.32	64.42	62.64	64.32
4455	NYSE	SQM	Thu, Jul 28, 2011	64.16	65.12	63.52	64.13
4454	NYSE	SQM	Wed, Jul 27, 2011	65.15	65.15	63.63	63.83
4453	NYSE	SQM	Tue, Jul 26, 2011	66.34	66.40	65.08	65.44
4452	NYSE	SQM	Mon, Jul 25, 2011	66.13	66.72	65.81	66.43
4451	NYSE	SQM	Fri, Jul 22, 2011	66.56	67.75	66.50	66.60
4450	NYSE	SQM	Thu, Jul 21, 2011	65.83	66.49	65.50	66.48
4449	NYSE	SQM	Wed, Jul 20, 2011	66.34	66.49	65.80	65.87
4448	NYSE	SQM	Tue, Jul 19, 2011	65.84	66.61	65.78	66.21
4447	NYSE	SQM	Mon, Jul 18, 2011	65.07	65.27	64.00	65.16
4446	NYSE	SQM	Fri, Jul 15, 2011	64.82	65.50	64.74	65.07
4445	NYSE	SQM	Thu, Jul 14, 2011	65.70	66.00	64.34	64.71
4444	NYSE	SQM	Wed, Jul 13, 2011	64.22	65.80	64.17	65.54
4443	NYSE	SQM	Tue, Jul 12, 2011	63.80	64.45	63.62	63.72
4442	NYSE	SQM	Mon, Jul 11, 2011	64.07	64.89	63.88	64.22
4441	NYSE	SQM	Fri, Jul 8, 2011	64.90	65.76	63.75	65.63
4440	NYSE	SQM	Thu, Jul 7, 2011	66.45	67.12	65.76	65.80
4439	NYSE	SQM	Wed, Jul 6, 2011	65.59	66.05	65.31	65.97
4438	NYSE	SQM	Tue, Jul 5, 2011	65.35	65.92	65.20	65.74
4437	NYSE	SQM	Fri, Jul 1, 2011	64.85	65.51	64.45	65.02
4436	NYSE	SQM	Thu, Jun 30, 2011	63.97	65.05	63.91	64.72
4435	NYSE	SQM	Wed, Jun 29, 2011	63.00	64.90	63.00	64.55
4434	NYSE	SQM	Tue, Jun 28, 2011	61.76	62.82	61.61	62.62
4433	NYSE	SQM	Mon, Jun 27, 2011	61.59	61.88	61.22	61.57
4432	NYSE	SQM	Fri, Jun 24, 2011	62.00	62.01	61.08	61.57
4431	NYSE	SQM	Thu, Jun 23, 2011	59.75	61.54	59.22	61.53
4430	NYSE	SQM	Wed, Jun 22, 2011	61.37	62.21	60.64	60.68
4429	NYSE	SQM	Tue, Jun 21, 2011	61.00	62.07	61.00	62.01
4428	NYSE	SQM	Mon, Jun 20, 2011	59.75	60.53	59.30	60.49
4427	NYSE	SQM	Fri, Jun 17, 2011	59.73	60.24	59.10	59.49
4426	NYSE	SQM	Thu, Jun 16, 2011	61.08	61.08	57.70	59.01
4425	NYSE	SQM	Wed, Jun 15, 2011	61.52	62.43	60.74	60.87
4424	NYSE	SQM	Tue, Jun 14, 2011	62.15	62.58	61.93	62.19
4423	NYSE	SQM	Mon, Jun 13, 2011	61.39	62.29	61.28	61.57
4422	NYSE	SQM	Fri, Jun 10, 2011	61.56	61.93	61.05	61.54
4421	NYSE	SQM	Thu, Jun 9, 2011	61.19	62.31	61.09	62.06
4420	NYSE	SQM	Wed, Jun 8, 2011	61.35	61.47	60.43	60.80
4419	NYSE	SQM	Tue, Jun 7, 2011	60.75	61.93	60.41	61.62
4418	NYSE	SQM	Mon, Jun 6, 2011	61.33	61.70	60.30	60.41
4417	NYSE	SQM	Fri, Jun 3, 2011	61.27	62.13	60.81	61.50
4416	NYSE	SQM	Thu, Jun 2, 2011	61.27	62.87	60.75	62.66
4415	NYSE	SQM	Wed, Jun 1, 2011	62.89	62.89	60.69	61.08
4414	NYSE	SQM	Tue, May 31, 2011	61.93	62.80	61.22	62.57
4413	NYSE	SQM	Fri, May 27, 2011	60.52	61.00	60.52	60.67
4412	NYSE	SQM	Thu, May 26, 2011	59.10	60.04	59.10	60.04
4411	NYSE	SQM	Wed, May 25, 2011	59.01	59.51	58.69	59.13
4410	NYSE	SQM	Tue, May 24, 2011	57.69	58.96	57.69	58.67
4409	NYSE	SQM	Mon, May 23, 2011	57.40	57.68	56.71	57.53
4408	NYSE	SQM	Fri, May 20, 2011	56.82	58.28	55.91	57.50
4407	NYSE	SQM	Thu, May 19, 2011	57.65	58.29	56.55	57.07
4406	NYSE	SQM	Wed, May 18, 2011	56.79	57.54	56.09	57.37
4405	NYSE	SQM	Tue, May 17, 2011	55.83	56.57	55.24	56.36
4404	NYSE	SQM	Mon, May 16, 2011	56.65	57.99	56.29	56.35
4403	NYSE	SQM	Fri, May 13, 2011	57.98	57.67	56.34	56.98
4402	NYSE	SQM	Thu, May 12, 2011	57.41	57.56	55.86	57.19
4401	NYSE	SQM	Wed, May 11, 2011	59.01	59.13	57.18	57.44
4400	NYSE	SQM	Tue, May 10, 2011	59.44	59.84	59.11	59.32
4399	NYSE	SQM	Mon, May 9, 2011	58.68	59.19	58.41	58.99
4398	NYSE	SQM	Fri, May 6, 2011	57.44	58.61	57.39	58.19
4397	NYSE	SQM	Thu, May 5, 2011	56.00	57.45	55.88	56.60
4396	NYSE	SQM	Wed, May 4, 2011	58.52	58.61	56.50	56.87
4395	NYSE	SQM	Tue, May 3, 2011	59.86	59.88	58.29	58.87
4394	NYSE	SQM	Mon, May 2, 2011	61.27	61.54	60.11	60.26
4393	NYSE	SQM	Fri, Apr 29, 2011	58.21	61.05	58.21	61.03
4392	NYSE	SQM	Thu, Apr 28, 2011	58.00	58.81	57.63	57.88
4391	NYSE	SQM	Wed, Apr 27, 2011	59.29	59.50	57.55	58.06
4390	NYSE	SQM	Tue, Apr 26, 2011	58.74	59.03	58.31	58.90
4389	NYSE	SQM	Mon, Apr 25, 2011	59.02	59.15	57.90	58.53
4388	NYSE	SQM	Thu, Apr 21, 2011	58.72	59.00	58.44	58.93
4387	NYSE	SQM	Wed, Apr 20, 2011	58.09	58.39	57.89	58.27
4386	NYSE	SQM	Tue, Apr 19, 2011	56.69	57.28	56.68	57.07
4385	NYSE	SQM	Mon, Apr 18, 2011	56.95	56.95	55.72	56.26
4384	NYSE	SQM	Fri, Apr 15, 2011	57.84	57.84	57.07	57.20
4383	NYSE	SQM	Thu, Apr 14, 2011	56.76	57.76	56.76	57.73
4382	NYSE	SQM	Wed, Apr 13, 2011	57.23	57.58	56.86	57.41
4381	NYSE	SQM	Tue, Apr 12, 2011	57.44	57.49	56.30	56.49
4380	NYSE	SQM	Mon, Apr 11, 2011	59.37	59.64	57.76	58.17
4379	NYSE	SQM	Fri, Apr 8, 2011	59.42	59.46	58.82	59.31
4378	NYSE	SQM	Thu, Apr 7, 2011	58.70	59.08	58.23	58.72
4377	NYSE	SQM	Wed, Apr 6, 2011	60.17	60.17	58.48	58.91
4376	NYSE	SQM	Tue, Apr 5, 2011	57.91	59.10	57.76	59.08
4375	NYSE	SQM	Mon, Apr 4, 2011	57.34	57.94	57.25	57.71
4374	NYSE	SQM	Fri, Apr 1, 2011	56.05	57.35	56.05	57.15
4373	NYSE	SQM	Thu, Mar 31, 2011	54.85	55.53	54.70	55.26
4372	NYSE	SQM	Wed, Mar 30, 2011	54.15	54.58	53.70	54.47
4371	NYSE	SQM	Tue, Mar 29, 2011	53.92	54.09	53.28	53.61
4370	NYSE	SQM	Mon, Mar 28, 2011	54.63	54.88	53.57	53.88
4369	NYSE	SQM	Fri, Mar 25, 2011	54.72	54.94	54.37	54.72
4368	NYSE	SQM	Thu, Mar 24, 2011	54.60	54.36	53.74	54.08
4367	NYSE	SQM	Wed, Mar 23, 2011	53.25	53.84	52.90	53.65
4366	NYSE	SQM	Tue, Mar 22, 2011	54.03	54.03	52.79	53.25
4365	NYSE	SQM	Mon, Mar 21, 2011	52.79	53.94	52.76	53.93
4364	NYSE	SQM	Fri, Mar 18, 2011	52.78	53.06	51.61	51.86
4363	NYSE	SQM	Thu, Mar 17, 2011	51.63	52.68	51.21	51.69
4362	NYSE	SQM	Wed, Mar 16, 2011	51.92	52.23	50.02	50.49
4361	NYSE	SQM	Tue, Mar 15, 2011	49.54	51.99	49.17	51.72
4360	NYSE	SQM	Mon, Mar 14, 2011	50.60	52.59	50.57	51.88
4359	NYSE	SQM	Fri, Mar 11, 2011	51.94	52.67	51.05	52.59
4358	NYSE	SQM	Thu, Mar 10, 2011	53.31	53.36	52.02	52.13
4357	NYSE	SQM	Wed, Mar 9, 2011	54.93	54.93	54.00	54.42
4356	NYSE	SQM	Tue, Mar 8, 2011	54.90	55.13	54.01	54.78
4355	NYSE	SQM	Mon, Mar 7, 2011	56.10	56.27	54.01	54.35
4354	NYSE	SQM	Fri, Mar 4, 2011	56.88	57.34	55.76	56.14
4353	NYSE	SQM	Thu, Mar 3, 2011	54.14	56.44	54.14	56.29
4352	NYSE	SQM	Wed, Mar 2, 2011	52.47	53.14	52.41	52.65
4351	NYSE	SQM	Tue, Mar 1, 2011	51.95	52.98	51.87	52.44
4350	NYSE	SQM	Mon, Feb 28, 2011	53.31	53.56	52.51	52.99
4349	NYSE	SQM	Fri, Feb 25, 2011	52.16	52.94	52.03	52.85
4348	NYSE	SQM	Thu, Feb 24, 2011	51.22	52.40	50.83	51.55
4347	NYSE	SQM	Wed, Feb 23, 2011	52.21	52.55	50.77	51.69
4346	NYSE	SQM	Tue, Feb 22, 2011	52.87	53.87	51.64	51.66
4345	NYSE	SQM	Fri, Feb 18, 2011	55.89	56.13	54.26	54.65
4344	NYSE	SQM	Thu, Feb 17, 2011	56.76	56.76	55.89	56.21
4343	NYSE	SQM	Wed, Feb 16, 2011	55.59	56.54	55.34	56.33
4342	NYSE	SQM	Tue, Feb 15, 2011	57.07	57.07	55.04	55.21
4341	NYSE	SQM	Mon, Feb 14, 2011	57.21	57.91	56.62	56.82
4340	NYSE	SQM	Fri, Feb 11, 2011	55.38	56.80	54.12	56.65
4339	NYSE	SQM	Thu, Feb 10, 2011	54.40	55.41	53.96	55.38
4338	NYSE	SQM	Wed, Feb 9, 2011	55.21	55.70	54.40	54.56
4337	NYSE	SQM	Tue, Feb 8, 2011	55.00	55.24	54.38	55.06
4336	NYSE	SQM	Mon, Feb 7, 2011	54.10	54.96	54.10	54.29
4335	NYSE	SQM	Fri, Feb 4, 2011	54.64	54.64	53.50	54.04
4334	NYSE	SQM	Thu, Feb 3, 2011	53.63	54.19	52.98	54.06
4333	NYSE	SQM	Wed, Feb 2, 2011	54.13	54.47	54.00	54.22
4332	NYSE	SQM	Tue, Feb 1, 2011	54.17	54.64	54.17	54.40
4331	NYSE	SQM	Mon, Jan 31, 2011	53.25	53.63	52.92	53.48
4330	NYSE	SQM	Fri, Jan 28, 2011	53.92	54.15	52.30	52.72
4329	NYSE	SQM	Thu, Jan 27, 2011	54.87	55.22	53.81	53.90
4328	NYSE	SQM	Wed, Jan 26, 2011	53.42	54.29	53.42	54.05
4327	NYSE	SQM	Tue, Jan 25, 2011	54.00	54.03	53.07	53.30
4326	NYSE	SQM	Mon, Jan 24, 2011	53.63	54.00	53.35	53.69
4325	NYSE	SQM	Fri, Jan 21, 2011	54.01	54.01	53.31	53.44
4324	NYSE	SQM	Thu, Jan 20, 2011	54.79	54.79	52.14	53.26
4323	NYSE	SQM	Wed, Jan 19, 2011	57.13	57.13	54.84	55.07
4322	NYSE	SQM	Tue, Jan 18, 2011	56.98	57.10	56.50	56.82
4321	NYSE	SQM	Fri, Jan 14, 2011	57.61	57.61	56.91	57.19
4320	NYSE	SQM	Thu, Jan 13, 2011	57.61	57.77	57.06	57.33
4319	NYSE	SQM	Wed, Jan 12, 2011	56.70	57.61	56.30	57.36
4318	NYSE	SQM	Tue, Jan 11, 2011	56.20	57.03	56.00	56.13
4317	NYSE	SQM	Mon, Jan 10, 2011	56.03	56.14	55.30	55.98
4316	NYSE	SQM	Fri, Jan 7, 2011	57.20	57.35	55.92	56.35
4315	NYSE	SQM	Thu, Jan 6, 2011	57.43	57.75	56.85	57.39
4314	NYSE	SQM	Wed, Jan 5, 2011	57.50	57.74	57.02	57.65
4313	NYSE	SQM	Tue, Jan 4, 2011	57.65	57.97	56.77	57.58
4312	NYSE	SQM	Mon, Jan 3, 2011	59.05	60.33	58.98	59.15
4311	NYSE	SQM	Fri, Dec 31, 2010	56.80	59.77	56.75	58.42
4310	NYSE	SQM	Thu, Dec 30, 2010	56.50	56.89	55.92	56.33
4309	NYSE	SQM	Wed, Dec 29, 2010	54.78	56.55	54.63	56.19
4308	NYSE	SQM	Tue, Dec 28, 2010	54.60	54.99	54.30	54.46
4307	NYSE	SQM	Mon, Dec 27, 2010	54.31	54.70	54.01	54.67
4306	NYSE	SQM	Thu, Dec 23, 2010	53.42	54.81	53.06	54.81
4305	NYSE	SQM	Wed, Dec 22, 2010	54.25	54.25	53.68	54.06
4304	NYSE	SQM	Tue, Dec 21, 2010	54.23	54.60	53.72	54.40
4303	NYSE	SQM	Mon, Dec 20, 2010	53.49	53.73	53.01	53.35
4302	NYSE	SQM	Fri, Dec 17, 2010	53.22	53.40	52.64	53.40
4301	NYSE	SQM	Thu, Dec 16, 2010	53.81	53.92	52.96	53.18
4300	NYSE	SQM	Wed, Dec 15, 2010	53.01	53.99	53.01	53.54
4299	NYSE	SQM	Tue, Dec 14, 2010	53.18	53.23	52.28	52.52
4298	NYSE	SQM	Mon, Dec 13, 2010	54.30	54.48	52.75	52.85
4297	NYSE	SQM	Fri, Dec 10, 2010	53.99	54.47	53.81	53.95
4296	NYSE	SQM	Thu, Dec 9, 2010	54.44	54.44	53.37	53.81
4295	NYSE	SQM	Wed, Dec 8, 2010	54.74	54.76	53.67	53.92
4294	NYSE	SQM	Tue, Dec 7, 2010	54.74	55.18	54.27	54.35
4293	NYSE	SQM	Mon, Dec 6, 2010	53.90	54.31	53.77	54.10
4292	NYSE	SQM	Fri, Dec 3, 2010	52.48	53.94	52.23	53.92
4291	NYSE	SQM	Thu, Dec 2, 2010	51.74	52.77	51.74	52.54
4290	NYSE	SQM	Wed, Dec 1, 2010	51.51	51.86	51.20	51.46
4289	NYSE	SQM	Tue, Nov 30, 2010	51.36	51.58	50.50	50.72
4288	NYSE	SQM	Mon, Nov 29, 2010	51.83	52.05	51.20	51.91
4287	NYSE	SQM	Fri, Nov 26, 2010	51.08	51.86	50.91	51.40
4286	NYSE	SQM	Wed, Nov 24, 2010	50.61	51.06	50.30	51.06
4285	NYSE	SQM	Tue, Nov 23, 2010	50.26	50.75	50.00	50.43
4284	NYSE	SQM	Mon, Nov 22, 2010	50.63	51.11	50.46	50.81
4283	NYSE	SQM	Fri, Nov 19, 2010	50.75	50.77	50.32	50.77
4282	NYSE	SQM	Thu, Nov 18, 2010	50.54	50.94	50.42	50.72
4281	NYSE	SQM	Wed, Nov 17, 2010	50.21	50.21	49.35	49.73
4280	NYSE	SQM	Tue, Nov 16, 2010	49.51	49.64	48.71	49.30
4279	NYSE	SQM	Mon, Nov 15, 2010	50.63	50.74	49.77	49.84
4278	NYSE	SQM	Fri, Nov 12, 2010	51.00	51.62	50.36	50.67
4277	NYSE	SQM	Thu, Nov 11, 2010	51.47	51.87	51.40	51.77
4276	NYSE	SQM	Wed, Nov 10, 2010	51.56	51.86	50.99	51.85
4275	NYSE	SQM	Tue, Nov 9, 2010	52.85	53.17	51.22	51.51
4274	NYSE	SQM	Mon, Nov 8, 2010	52.75	52.75	52.04	52.43
4273	NYSE	SQM	Fri, Nov 5, 2010	52.62	52.95	52.46	52.71
4272	NYSE	SQM	Thu, Nov 4, 2010	52.01	52.55	51.46	52.55
4271	NYSE	SQM	Wed, Nov 3, 2010	52.13	52.17	50.85	51.46
4270	NYSE	SQM	Tue, Nov 2, 2010	52.29	52.71	51.80	51.84
4269	NYSE	SQM	Mon, Nov 1, 2010	52.01	52.17	51.71	52.02
4268	NYSE	SQM	Fri, Oct 29, 2010	51.68	51.96	51.38	51.80
4267	NYSE	SQM	Thu, Oct 28, 2010	51.54	51.81	51.00	51.45
4266	NYSE	SQM	Wed, Oct 27, 2010	51.74	51.80	50.25	51.46
4265	NYSE	SQM	Tue, Oct 26, 2010	50.60	51.99	50.33	51.88
4264	NYSE	SQM	Mon, Oct 25, 2010	50.85	51.39	50.85	51.03
4263	NYSE	SQM	Fri, Oct 22, 2010	50.13	51.26	50.13	50.32
4262	NYSE	SQM	Thu, Oct 21, 2010	51.40	51.56	50.61	51.04
4261	NYSE	SQM	Wed, Oct 20, 2010	49.56	51.24	49.54	51.12
4260	NYSE	SQM	Tue, Oct 19, 2010	49.87	50.25	49.46	50.11
4259	NYSE	SQM	Mon, Oct 18, 2010	50.81	51.06	50.31	50.78
4258	NYSE	SQM	Fri, Oct 15, 2010	51.58	51.62	50.50	51.00
4257	NYSE	SQM	Thu, Oct 14, 2010	50.57	51.00	50.34	50.88
4256	NYSE	SQM	Wed, Oct 13, 2010	50.17	50.76	50.10	50.71
4255	NYSE	SQM	Tue, Oct 12, 2010	49.59	49.74	49.10	49.50
4254	NYSE	SQM	Mon, Oct 11, 2010	49.32	50.48	49.31	49.55
4253	NYSE	SQM	Fri, Oct 8, 2010	47.75	49.28	47.75	49.05
4252	NYSE	SQM	Thu, Oct 7, 2010	48.05	48.44	47.56	47.66
4251	NYSE	SQM	Wed, Oct 6, 2010	48.00	48.62	47.89	48.04
4250	NYSE	SQM	Tue, Oct 5, 2010	47.55	48.26	46.98	48.04
4249	NYSE	SQM	Mon, Oct 4, 2010	47.87	48.58	46.80	46.89
4248	NYSE	SQM	Fri, Oct 1, 2010	48.48	48.69	47.93	48.08
4247	NYSE	SQM	Thu, Sep 30, 2010	48.22	48.89	47.68	48.24
4246	NYSE	SQM	Wed, Sep 29, 2010	49.19	49.50	47.99	48.20
4245	NYSE	SQM	Tue, Sep 28, 2010	49.30	49.96	49.06	49.95
4244	NYSE	SQM	Mon, Sep 27, 2010	48.41	49.45	48.38	49.22
4243	NYSE	SQM	Fri, Sep 24, 2010	48.47	48.76	48.21	48.36
4242	NYSE	SQM	Thu, Sep 23, 2010	47.77	48.48	47.77	48.03
4241	NYSE	SQM	Wed, Sep 22, 2010	47.90	48.57	47.90	48.31
4240	NYSE	SQM	Tue, Sep 21, 2010	48.82	48.92	48.06	48.22
4239	NYSE	SQM	Mon, Sep 20, 2010	48.26	48.99	48.07	48.79
4238	NYSE	SQM	Fri, Sep 17, 2010	48.98	49.09	48.09	48.13
4237	NYSE	SQM	Thu, Sep 16, 2010	48.28	49.03	48.16	48.77
4236	NYSE	SQM	Wed, Sep 15, 2010	48.00	48.33	47.74	48.28
4235	NYSE	SQM	Tue, Sep 14, 2010	47.25	48.35	47.10	48.22
4234	NYSE	SQM	Mon, Sep 13, 2010	46.65	47.33	46.57	47.32
4233	NYSE	SQM	Fri, Sep 10, 2010	46.64	46.79	46.17	46.36
4232	NYSE	SQM	Thu, Sep 9, 2010	46.49	46.94	46.49	46.56
4231	NYSE	SQM	Wed, Sep 8, 2010	45.35	46.47	45.35	46.34
4230	NYSE	SQM	Tue, Sep 7, 2010	45.75	45.75	45.02	45.47
4229	NYSE	SQM	Fri, Sep 3, 2010	45.60	45.99	45.33	45.59
4228	NYSE	SQM	Thu, Sep 2, 2010	44.87	45.23	44.18	45.14
4227	NYSE	SQM	Wed, Sep 1, 2010	43.30	43.91	43.18	43.87
4226	NYSE	SQM	Tue, Aug 31, 2010	42.33	42.88	41.80	42.65
4225	NYSE	SQM	Mon, Aug 30, 2010	43.29	43.38	42.65	42.72
4224	NYSE	SQM	Fri, Aug 27, 2010	42.80	43.17	42.24	43.05
4223	NYSE	SQM	Thu, Aug 26, 2010	42.61	43.18	41.85	42.47
4222	NYSE	SQM	Wed, Aug 25, 2010	42.51	42.70	41.81	42.59
4221	NYSE	SQM	Tue, Aug 24, 2010	42.32	43.28	42.06	42.93
4220	NYSE	SQM	Mon, Aug 23, 2010	43.53	43.87	43.18	43.41
4219	NYSE	SQM	Fri, Aug 20, 2010	42.39	43.12	42.22	43.12
4218	NYSE	SQM	Thu, Aug 19, 2010	43.01	43.45	42.42	42.96
4217	NYSE	SQM	Wed, Aug 18, 2010	42.75	43.55	42.75	43.20
4216	NYSE	SQM	Tue, Aug 17, 2010	41.88	42.82	41.62	42.57
4215	NYSE	SQM	Mon, Aug 16, 2010	39.43	39.86	39.36	39.69
4214	NYSE	SQM	Fri, Aug 13, 2010	39.38	39.90	39.28	39.43
4213	NYSE	SQM	Thu, Aug 12, 2010	38.62	39.96	38.35	39.66
4212	NYSE	SQM	Wed, Aug 11, 2010	39.31	39.32	38.75	39.03
4211	NYSE	SQM	Tue, Aug 10, 2010	40.19	40.39	39.46	40.11
4210	NYSE	SQM	Mon, Aug 9, 2010	40.84	40.99	40.34	40.52
4209	NYSE	SQM	Fri, Aug 6, 2010	40.25	40.79	40.19	40.62
4208	NYSE	SQM	Thu, Aug 5, 2010	39.67	40.40	39.53	40.31
4207	NYSE	SQM	Wed, Aug 4, 2010	39.17	39.43	38.87	39.37
4206	NYSE	SQM	Tue, Aug 3, 2010	38.59	39.17	38.30	38.99
4205	NYSE	SQM	Mon, Aug 2, 2010	38.26	38.89	38.20	38.70
4204	NYSE	SQM	Fri, Jul 30, 2010	37.45	38.13	37.07	37.99
4203	NYSE	SQM	Thu, Jul 29, 2010	37.04	38.08	36.85	37.87
4202	NYSE	SQM	Wed, Jul 28, 2010	36.89	36.98	36.55	36.83
4201	NYSE	SQM	Tue, Jul 27, 2010	37.49	37.68	36.87	36.93
4200	NYSE	SQM	Mon, Jul 26, 2010	36.83	37.40	36.22	37.32
4199	NYSE	SQM	Fri, Jul 23, 2010	36.35	37.13	36.00	37.10
4198	NYSE	SQM	Thu, Jul 22, 2010	35.99	36.68	35.76	36.18
4197	NYSE	SQM	Wed, Jul 21, 2010	35.49	35.85	35.33	35.51
4196	NYSE	SQM	Tue, Jul 20, 2010	34.50	35.50	34.50	35.47
4195	NYSE	SQM	Mon, Jul 19, 2010	34.63	35.05	34.30	34.70
4194	NYSE	SQM	Fri, Jul 16, 2010	34.94	35.08	34.35	34.63
4193	NYSE	SQM	Thu, Jul 15, 2010	34.53	35.16	34.16	35.13
4192	NYSE	SQM	Wed, Jul 14, 2010	34.62	34.94	34.26	34.74
4191	NYSE	SQM	Tue, Jul 13, 2010	35.04	35.23	34.61	34.62
4190	NYSE	SQM	Mon, Jul 12, 2010	34.92	34.94	34.47	34.59
4189	NYSE	SQM	Fri, Jul 9, 2010	34.27	35.05	34.25	34.96
4188	NYSE	SQM	Thu, Jul 8, 2010	34.25	34.47	33.97	34.28
4187	NYSE	SQM	Wed, Jul 7, 2010	32.97	33.97	32.97	33.97
4186	NYSE	SQM	Tue, Jul 6, 2010	33.56	33.92	32.93	33.11
4185	NYSE	SQM	Fri, Jul 2, 2010	33.15	33.51	32.93	33.16
4184	NYSE	SQM	Thu, Jul 1, 2010	32.93	33.18	32.09	33.03
4183	NYSE	SQM	Wed, Jun 30, 2010	33.01	33.43	32.53	32.61
4182	NYSE	SQM	Tue, Jun 29, 2010	33.38	33.51	32.76	32.88
4181	NYSE	SQM	Mon, Jun 28, 2010	33.94	34.43	33.56	33.90
4180	NYSE	SQM	Fri, Jun 25, 2010	34.21	34.78	34.05	34.54
4179	NYSE	SQM	Thu, Jun 24, 2010	34.04	34.54	33.82	34.17
4178	NYSE	SQM	Wed, Jun 23, 2010	35.17	35.17	33.89	34.28
4177	NYSE	SQM	Tue, Jun 22, 2010	34.25	34.78	33.80	34.30
4176	NYSE	SQM	Mon, Jun 21, 2010	35.44	35.74	33.60	34.20
4175	NYSE	SQM	Fri, Jun 18, 2010	34.81	35.35	34.75	34.97
4174	NYSE	SQM	Thu, Jun 17, 2010	35.57	35.57	34.72	34.95
4173	NYSE	SQM	Wed, Jun 16, 2010	34.79	35.51	34.63	35.44
4172	NYSE	SQM	Tue, Jun 15, 2010	34.03	35.19	33.97	35.10
4171	NYSE	SQM	Mon, Jun 14, 2010	33.91	34.37	33.62	33.76
4170	NYSE	SQM	Fri, Jun 11, 2010	33.20	33.90	33.20	33.90
4169	NYSE	SQM	Thu, Jun 10, 2010	33.08	33.66	33.06	33.65
4168	NYSE	SQM	Wed, Jun 9, 2010	32.86	33.10	32.37	32.50
4167	NYSE	SQM	Tue, Jun 8, 2010	31.99	32.52	31.57	32.48
4166	NYSE	SQM	Mon, Jun 7, 2010	32.50	32.59	31.89	31.91
4165	NYSE	SQM	Fri, Jun 4, 2010	32.78	33.04	32.39	32.53
4164	NYSE	SQM	Thu, Jun 3, 2010	33.82	34.08	33.00	33.33
4163	NYSE	SQM	Wed, Jun 2, 2010	32.94	33.97	32.94	33.97
4162	NYSE	SQM	Tue, Jun 1, 2010	33.50	33.86	32.71	32.76
4161	NYSE	SQM	Fri, May 28, 2010	34.27	34.47	33.48	33.55
4160	NYSE	SQM	Thu, May 27, 2010	33.55	34.36	33.24	34.35
4159	NYSE	SQM	Wed, May 26, 2010	33.18	33.97	32.52	32.57
4158	NYSE	SQM	Tue, May 25, 2010	31.59	32.73	31.20	32.62
4157	NYSE	SQM	Mon, May 24, 2010	33.34	33.34	32.60	32.81
4156	NYSE	SQM	Fri, May 21, 2010	31.49	32.91	30.98	32.84
4155	NYSE	SQM	Thu, May 20, 2010	32.62	32.81	32.10	32.22
4154	NYSE	SQM	Wed, May 19, 2010	33.59	33.77	32.92	33.43
4153	NYSE	SQM	Tue, May 18, 2010	34.45	35.11	33.68	33.78
4152	NYSE	SQM	Mon, May 17, 2010	34.72	34.97	33.84	34.29
4151	NYSE	SQM	Fri, May 14, 2010	35.11	35.21	34.38	34.61
4150	NYSE	SQM	Thu, May 13, 2010	35.41	36.08	35.33	35.45
4149	NYSE	SQM	Wed, May 12, 2010	35.35	35.65	35.09	35.55
4148	NYSE	SQM	Tue, May 11, 2010	34.72	35.28	34.66	34.75
4147	NYSE	SQM	Mon, May 10, 2010	35.26	35.40	34.81	35.40
4146	NYSE	SQM	Fri, May 7, 2010	33.52	34.32	32.91	33.66
4145	NYSE	SQM	Thu, May 6, 2010	33.95	35.05	32.25	33.68
4144	NYSE	SQM	Wed, May 5, 2010	34.90	35.00	33.84	34.61
4143	NYSE	SQM	Tue, May 4, 2010	35.67	35.96	34.98	35.18
4142	NYSE	SQM	Mon, May 3, 2010	36.24	36.68	36.03	36.32
4141	NYSE	SQM	Fri, Apr 30, 2010	36.32	36.73	35.91	36.00
4140	NYSE	SQM	Thu, Apr 29, 2010	36.01	36.57	36.00	36.26
4139	NYSE	SQM	Wed, Apr 28, 2010	36.13	36.35	35.70	36.09
4138	NYSE	SQM	Tue, Apr 27, 2010	36.72	36.76	35.77	35.77
4137	NYSE	SQM	Mon, Apr 26, 2010	37.08	37.08	36.61	36.65
4136	NYSE	SQM	Fri, Apr 23, 2010	36.84	36.99	36.59	36.94
4135	NYSE	SQM	Thu, Apr 22, 2010	36.22	36.76	35.90	36.76
4134	NYSE	SQM	Wed, Apr 21, 2010	36.55	36.55	36.15	36.37
4133	NYSE	SQM	Tue, Apr 20, 2010	35.96	36.35	35.96	36.33
4132	NYSE	SQM	Mon, Apr 19, 2010	36.12	36.12	35.50	35.83
4131	NYSE	SQM	Fri, Apr 16, 2010	36.86	36.88	36.25	36.33
4130	NYSE	SQM	Thu, Apr 15, 2010	36.86	37.24	36.81	36.91
4129	NYSE	SQM	Wed, Apr 14, 2010	37.89	37.89	36.80	36.97
4128	NYSE	SQM	Tue, Apr 13, 2010	38.05	38.18	37.51	37.57
4127	NYSE	SQM	Mon, Apr 12, 2010	37.99	38.25	37.92	38.19
4126	NYSE	SQM	Fri, Apr 9, 2010	38.27	38.27	37.90	38.11
4125	NYSE	SQM	Thu, Apr 8, 2010	38.01	38.08	37.73	38.03
4124	NYSE	SQM	Wed, Apr 7, 2010	38.05	38.47	37.74	38.24
4123	NYSE	SQM	Tue, Apr 6, 2010	38.01	38.36	37.85	37.88
4122	NYSE	SQM	Mon, Apr 5, 2010	38.11	38.29	38.03	38.26
4121	NYSE	SQM	Thu, Apr 1, 2010	37.83	38.16	37.65	37.95
4120	NYSE	SQM	Wed, Mar 31, 2010	37.29	37.62	37.28	37.39
4119	NYSE	SQM	Tue, Mar 30, 2010	37.41	37.56	37.28	37.41
4118	NYSE	SQM	Mon, Mar 29, 2010	36.99	37.19	36.89	37.19
4117	NYSE	SQM	Fri, Mar 26, 2010	37.67	37.67	36.70	36.89
4116	NYSE	SQM	Thu, Mar 25, 2010	37.76	38.03	37.19	37.28
4115	NYSE	SQM	Wed, Mar 24, 2010	37.44	37.95	37.44	37.59
4114	NYSE	SQM	Tue, Mar 23, 2010	37.46	37.90	37.35	37.86
4113	NYSE	SQM	Mon, Mar 22, 2010	36.94	37.48	36.93	37.40
4112	NYSE	SQM	Fri, Mar 19, 2010	38.10	38.11	37.04	37.31
4111	NYSE	SQM	Thu, Mar 18, 2010	38.53	38.90	37.95	38.04
4110	NYSE	SQM	Wed, Mar 17, 2010	38.91	38.91	38.23	38.30
4109	NYSE	SQM	Tue, Mar 16, 2010	38.23	38.69	38.00	38.62
4108	NYSE	SQM	Mon, Mar 15, 2010	38.00	38.34	37.47	37.85
4107	NYSE	SQM	Fri, Mar 12, 2010	38.30	38.93	38.01	38.01
4106	NYSE	SQM	Thu, Mar 11, 2010	37.44	37.53	37.07	37.32
4105	NYSE	SQM	Wed, Mar 10, 2010	37.56	37.78	37.30	37.50
4104	NYSE	SQM	Tue, Mar 9, 2010	37.65	37.70	37.35	37.52
4103	NYSE	SQM	Mon, Mar 8, 2010	37.72	38.09	37.52	37.58
4102	NYSE	SQM	Fri, Mar 5, 2010	37.82	38.00	37.68	37.79
4101	NYSE	SQM	Thu, Mar 4, 2010	37.41	37.69	37.16	37.49
4100	NYSE	SQM	Wed, Mar 3, 2010	37.46	37.90	37.22	37.35
4099	NYSE	SQM	Tue, Mar 2, 2010	37.10	37.80	37.10	37.58
4098	NYSE	SQM	Mon, Mar 1, 2010	36.30	36.99	36.15	36.57
4097	NYSE	SQM	Fri, Feb 26, 2010	36.61	36.85	36.32	36.55
4096	NYSE	SQM	Thu, Feb 25, 2010	35.97	36.49	35.82	36.47
4095	NYSE	SQM	Wed, Feb 24, 2010	36.52	36.70	36.17	36.32
4094	NYSE	SQM	Tue, Feb 23, 2010	37.61	38.05	36.58	36.60
4093	NYSE	SQM	Mon, Feb 22, 2010	38.14	38.33	37.82	37.90
4092	NYSE	SQM	Fri, Feb 19, 2010	37.51	38.21	37.51	38.10
4091	NYSE	SQM	Thu, Feb 18, 2010	37.52	38.34	37.52	38.29
4090	NYSE	SQM	Wed, Feb 17, 2010	38.40	38.61	37.81	38.20
4089	NYSE	SQM	Tue, Feb 16, 2010	37.50	38.40	37.41	38.36
4088	NYSE	SQM	Fri, Feb 12, 2010	36.91	37.34	36.54	37.22
4087	NYSE	SQM	Thu, Feb 11, 2010	36.06	37.44	36.03	37.18
4086	NYSE	SQM	Wed, Feb 10, 2010	35.76	36.25	35.35	35.95
4085	NYSE	SQM	Tue, Feb 9, 2010	34.90	35.80	34.49	35.54
4084	NYSE	SQM	Mon, Feb 8, 2010	35.78	35.88	34.32	34.40
4083	NYSE	SQM	Fri, Feb 5, 2010	35.81	35.97	34.77	35.89
4082	NYSE	SQM	Thu, Feb 4, 2010	36.50	36.83	35.48	35.66
4081	NYSE	SQM	Wed, Feb 3, 2010	37.61	37.75	36.79	37.31
4080	NYSE	SQM	Tue, Feb 2, 2010	37.81	37.84	37.00	37.67
4079	NYSE	SQM	Mon, Feb 1, 2010	36.57	37.31	36.10	37.31
4078	NYSE	SQM	Fri, Jan 29, 2010	37.70	37.96	36.32	36.38
4077	NYSE	SQM	Thu, Jan 28, 2010	37.58	37.64	36.67	37.32
4076	NYSE	SQM	Wed, Jan 27, 2010	38.85	38.96	37.75	38.22
4075	NYSE	SQM	Tue, Jan 26, 2010	39.60	39.60	38.56	38.84
4074	NYSE	SQM	Mon, Jan 25, 2010	40.20	40.54	39.78	39.87
4073	NYSE	SQM	Fri, Jan 22, 2010	40.45	40.77	39.60	39.64
4072	NYSE	SQM	Thu, Jan 21, 2010	42.02	42.12	40.60	40.71
4071	NYSE	SQM	Wed, Jan 20, 2010	42.50	42.50	41.14	42.05
4070	NYSE	SQM	Tue, Jan 19, 2010	42.02	43.10	42.02	43.00
4069	NYSE	SQM	Fri, Jan 15, 2010	42.69	42.80	42.08	42.13
4068	NYSE	SQM	Thu, Jan 14, 2010	42.40	43.18	42.38	42.80
4067	NYSE	SQM	Wed, Jan 13, 2010	42.52	42.68	41.73	41.92
4066	NYSE	SQM	Tue, Jan 12, 2010	43.01	43.28	42.37	42.43
4065	NYSE	SQM	Mon, Jan 11, 2010	43.88	43.93	43.49	43.85
4064	NYSE	SQM	Fri, Jan 8, 2010	42.17	43.25	41.71	43.25
4063	NYSE	SQM	Thu, Jan 7, 2010	40.08	42.73	39.80	42.18
4062	NYSE	SQM	Wed, Jan 6, 2010	39.20	40.23	39.17	40.01
4061	NYSE	SQM	Tue, Jan 5, 2010	38.75	39.50	38.50	39.05
4060	NYSE	SQM	Mon, Jan 4, 2010	38.07	38.61	37.99	38.61
4059	NYSE	SQM	Thu, Dec 31, 2009	38.03	38.19	37.50	37.57
4058	NYSE	SQM	Wed, Dec 30, 2009	38.27	38.27	37.80	37.98
4057	NYSE	SQM	Tue, Dec 29, 2009	38.10	38.40	38.02	38.08
4056	NYSE	SQM	Mon, Dec 28, 2009	38.03	38.28	37.96	38.09
4055	NYSE	SQM	Thu, Dec 24, 2009	37.95	38.24	37.87	37.93
4054	NYSE	SQM	Wed, Dec 23, 2009	38.27	38.39	37.85	38.03
4053	NYSE	SQM	Tue, Dec 22, 2009	38.38	38.41	38.00	38.35
4052	NYSE	SQM	Mon, Dec 21, 2009	38.85	39.32	38.30	38.40
4051	NYSE	SQM	Fri, Dec 18, 2009	39.09	39.09	38.25	38.39
4050	NYSE	SQM	Thu, Dec 17, 2009	39.60	39.60	38.71	38.79
4049	NYSE	SQM	Wed, Dec 16, 2009	39.96	40.71	39.64	40.02
4048	NYSE	SQM	Tue, Dec 15, 2009	39.31	39.87	39.27	39.51
4047	NYSE	SQM	Mon, Dec 14, 2009	39.80	39.87	39.09	39.40
4046	NYSE	SQM	Fri, Dec 11, 2009	39.10	39.57	39.06	39.48
4045	NYSE	SQM	Thu, Dec 10, 2009	38.45	38.85	38.44	38.71
4044	NYSE	SQM	Wed, Dec 9, 2009	37.89	38.30	37.86	38.29
4043	NYSE	SQM	Tue, Dec 8, 2009	37.79	38.28	37.79	38.15
4042	NYSE	SQM	Mon, Dec 7, 2009	38.52	38.74	38.25	38.47
4041	NYSE	SQM	Fri, Dec 4, 2009	38.65	38.98	37.77	38.11
4040	NYSE	SQM	Thu, Dec 3, 2009	38.44	38.83	37.80	37.87
4039	NYSE	SQM	Wed, Dec 2, 2009	38.28	38.62	38.05	38.43
4038	NYSE	SQM	Tue, Dec 1, 2009	38.33	38.58	37.85	38.09
4037	NYSE	SQM	Mon, Nov 30, 2009	37.99	38.25	37.34	37.78
4036	NYSE	SQM	Fri, Nov 27, 2009	37.90	38.58	37.29	38.07
4035	NYSE	SQM	Wed, Nov 25, 2009	38.89	39.10	38.51	38.98
4034	NYSE	SQM	Tue, Nov 24, 2009	39.14	39.50	38.55	38.84
4033	NYSE	SQM	Mon, Nov 23, 2009	39.82	40.23	39.53	39.56
4032	NYSE	SQM	Fri, Nov 20, 2009	39.01	39.40	38.75	39.29
4031	NYSE	SQM	Thu, Nov 19, 2009	39.82	39.89	39.08	39.36
4030	NYSE	SQM	Wed, Nov 18, 2009	39.60	40.31	39.35	40.18
4029	NYSE	SQM	Tue, Nov 17, 2009	39.67	39.74	38.63	39.20
4028	NYSE	SQM	Mon, Nov 16, 2009	39.49	39.93	39.20	39.40
4027	NYSE	SQM	Fri, Nov 13, 2009	39.00	39.07	38.68	38.87
4026	NYSE	SQM	Thu, Nov 12, 2009	38.50	39.03	38.39	38.64
4025	NYSE	SQM	Wed, Nov 11, 2009	39.60	39.60	38.66	38.84
4024	NYSE	SQM	Tue, Nov 10, 2009	39.10	39.40	39.00	39.19
4023	NYSE	SQM	Mon, Nov 9, 2009	38.59	39.17	38.58	39.05
4022	NYSE	SQM	Fri, Nov 6, 2009	37.73	38.30	37.62	38.14
4021	NYSE	SQM	Thu, Nov 5, 2009	37.48	37.96	37.48	37.90
4020	NYSE	SQM	Wed, Nov 4, 2009	37.49	37.75	37.20	37.29
4019	NYSE	SQM	Tue, Nov 3, 2009	36.35	37.38	36.01	37.19
4018	NYSE	SQM	Mon, Nov 2, 2009	37.01	37.50	36.07	36.50
4017	NYSE	SQM	Fri, Oct 30, 2009	36.89	37.17	35.89	36.75
4016	NYSE	SQM	Thu, Oct 29, 2009	37.22	37.64	36.81	37.23
4015	NYSE	SQM	Wed, Oct 28, 2009	36.87	37.10	36.25	36.36
4014	NYSE	SQM	Tue, Oct 27, 2009	37.86	37.96	36.86	36.87
4013	NYSE	SQM	Mon, Oct 26, 2009	39.07	39.43	38.19	38.34
4012	NYSE	SQM	Fri, Oct 23, 2009	39.13	39.23	38.53	38.61
4011	NYSE	SQM	Thu, Oct 22, 2009	38.67	39.02	38.22	38.79
4010	NYSE	SQM	Wed, Oct 21, 2009	38.72	39.10	38.54	38.74
4009	NYSE	SQM	Tue, Oct 20, 2009	39.62	39.78	38.58	38.97
4008	NYSE	SQM	Mon, Oct 19, 2009	39.13	39.56	38.75	39.44
4007	NYSE	SQM	Fri, Oct 16, 2009	37.45	38.50	37.30	38.29
4006	NYSE	SQM	Thu, Oct 15, 2009	37.99	38.16	37.22	37.30
4005	NYSE	SQM	Wed, Oct 14, 2009	38.99	38.99	38.06	38.15
4004	NYSE	SQM	Tue, Oct 13, 2009	38.08	38.38	37.66	38.35
4003	NYSE	SQM	Mon, Oct 12, 2009	38.15	38.58	38.00	38.25
4002	NYSE	SQM	Fri, Oct 9, 2009	37.81	38.00	37.34	37.75
4001	NYSE	SQM	Thu, Oct 8, 2009	38.52	38.89	38.09	38.09
4000	NYSE	SQM	Wed, Oct 7, 2009	38.35	38.76	37.99	38.06
3999	NYSE	SQM	Tue, Oct 6, 2009	38.19	38.78	37.94	38.33
3998	NYSE	SQM	Mon, Oct 5, 2009	37.30	37.87	37.09	37.72
3997	NYSE	SQM	Fri, Oct 2, 2009	36.70	37.43	36.10	36.96
3996	NYSE	SQM	Thu, Oct 1, 2009	39.04	39.16	37.07	37.20
3995	NYSE	SQM	Wed, Sep 30, 2009	39.39	39.40	38.60	39.13
3994	NYSE	SQM	Tue, Sep 29, 2009	39.73	39.73	39.00	39.09
3993	NYSE	SQM	Mon, Sep 28, 2009	38.63	39.61	38.63	39.37
3992	NYSE	SQM	Fri, Sep 25, 2009	38.01	38.75	37.86	38.62
3991	NYSE	SQM	Thu, Sep 24, 2009	39.30	39.40	37.93	38.27
3990	NYSE	SQM	Wed, Sep 23, 2009	39.65	39.76	39.17	39.22
3989	NYSE	SQM	Tue, Sep 22, 2009	39.50	39.69	39.31	39.45
3988	NYSE	SQM	Mon, Sep 21, 2009	39.65	39.65	38.78	39.10
3987	NYSE	SQM	Fri, Sep 18, 2009	38.89	40.44	38.36	40.15
3986	NYSE	SQM	Thu, Sep 17, 2009	38.40	38.73	37.97	38.35
3985	NYSE	SQM	Wed, Sep 16, 2009	37.25	38.10	37.25	37.89
3984	NYSE	SQM	Tue, Sep 15, 2009	36.58	37.26	36.37	37.20
3983	NYSE	SQM	Mon, Sep 14, 2009	35.99	36.57	35.77	36.37
3982	NYSE	SQM	Fri, Sep 11, 2009	35.70	36.49	35.55	36.27
3981	NYSE	SQM	Thu, Sep 10, 2009	35.34	35.75	35.06	35.72
3980	NYSE	SQM	Wed, Sep 9, 2009	35.10	35.88	35.10	35.50
3979	NYSE	SQM	Tue, Sep 8, 2009	34.60	35.37	34.60	35.28
3978	NYSE	SQM	Fri, Sep 4, 2009	33.89	34.34	33.69	34.25
3977	NYSE	SQM	Thu, Sep 3, 2009	33.99	34.13	33.52	33.70
3976	NYSE	SQM	Wed, Sep 2, 2009	33.29	33.98	33.02	33.61
3975	NYSE	SQM	Tue, Sep 1, 2009	34.65	35.10	33.49	33.49
3974	NYSE	SQM	Mon, Aug 31, 2009	35.12	35.18	34.75	34.83
3973	NYSE	SQM	Fri, Aug 28, 2009	36.28	36.37	35.64	35.74
3972	NYSE	SQM	Thu, Aug 27, 2009	36.40	36.60	35.84	36.18
3971	NYSE	SQM	Wed, Aug 26, 2009	36.00	36.48	35.59	36.44
3970	NYSE	SQM	Tue, Aug 25, 2009	36.70	37.00	36.01	36.13
3969	NYSE	SQM	Mon, Aug 24, 2009	36.70	36.78	36.14	36.54
3968	NYSE	SQM	Fri, Aug 21, 2009	36.35	36.50	35.90	36.37
3967	NYSE	SQM	Thu, Aug 20, 2009	35.40	36.02	35.40	35.86
3966	NYSE	SQM	Wed, Aug 19, 2009	35.15	35.59	34.70	35.48
3965	NYSE	SQM	Tue, Aug 18, 2009	35.60	35.60	35.00	35.50
3964	NYSE	SQM	Mon, Aug 17, 2009	35.33	35.33	34.55	34.91
3963	NYSE	SQM	Fri, Aug 14, 2009	36.47	36.64	35.64	36.05
3962	NYSE	SQM	Thu, Aug 13, 2009	36.63	36.92	35.90	36.53
3961	NYSE	SQM	Wed, Aug 12, 2009	35.45	36.50	35.00	36.13
3960	NYSE	SQM	Tue, Aug 11, 2009	35.43	36.07	35.03	35.31
3959	NYSE	SQM	Mon, Aug 10, 2009	36.42	36.42	35.94	35.99
3958	NYSE	SQM	Fri, Aug 7, 2009	36.50	36.81	36.03	36.31
3957	NYSE	SQM	Thu, Aug 6, 2009	36.67	36.75	36.04	36.13
3956	NYSE	SQM	Wed, Aug 5, 2009	36.73	36.95	36.22	36.36
3955	NYSE	SQM	Tue, Aug 4, 2009	36.66	36.85	36.49	36.67
3954	NYSE	SQM	Mon, Aug 3, 2009	36.01	37.00	36.01	36.70
3953	NYSE	SQM	Fri, Jul 31, 2009	36.03	36.40	35.67	35.79
3952	NYSE	SQM	Thu, Jul 30, 2009	35.62	36.46	35.62	36.10
3951	NYSE	SQM	Wed, Jul 29, 2009	35.55	35.65	35.08	35.40
3950	NYSE	SQM	Tue, Jul 28, 2009	35.63	35.78	35.05	35.70
3949	NYSE	SQM	Mon, Jul 27, 2009	36.62	36.62	35.76	36.05
3948	NYSE	SQM	Fri, Jul 24, 2009	36.11	36.49	35.86	36.45
3947	NYSE	SQM	Thu, Jul 23, 2009	35.02	36.50	35.02	36.39
3946	NYSE	SQM	Wed, Jul 22, 2009	35.57	36.21	35.39	35.54
3945	NYSE	SQM	Tue, Jul 21, 2009	36.50	36.81	35.73	35.96
3944	NYSE	SQM	Mon, Jul 20, 2009	36.01	36.86	35.63	36.22
3943	NYSE	SQM	Fri, Jul 17, 2009	36.50	36.80	36.00	36.35
3942	NYSE	SQM	Thu, Jul 16, 2009	36.49	37.31	35.88	36.40
3941	NYSE	SQM	Wed, Jul 15, 2009	36.36	36.58	35.28	35.76
3940	NYSE	SQM	Tue, Jul 14, 2009	36.66	36.77	35.61	35.82
3939	NYSE	SQM	Mon, Jul 13, 2009	35.25	36.64	34.37	36.56
3938	NYSE	SQM	Fri, Jul 10, 2009	36.53	36.54	34.75	35.20
3937	NYSE	SQM	Thu, Jul 9, 2009	36.03	36.59	35.94	36.26
3936	NYSE	SQM	Wed, Jul 8, 2009	36.05	36.32	34.84	35.72
3935	NYSE	SQM	Tue, Jul 7, 2009	35.98	36.77	35.39	35.80
3934	NYSE	SQM	Mon, Jul 6, 2009	35.62	36.22	35.44	36.22
3933	NYSE	SQM	Thu, Jul 2, 2009	35.61	36.48	34.93	36.19
3932	NYSE	SQM	Wed, Jul 1, 2009	36.21	36.75	35.80	35.87
3931	NYSE	SQM	Tue, Jun 30, 2009	36.50	36.70	35.99	36.19
3930	NYSE	SQM	Mon, Jun 29, 2009	35.89	37.00	35.89	36.74
3929	NYSE	SQM	Fri, Jun 26, 2009	35.39	36.10	35.10	35.87
3928	NYSE	SQM	Thu, Jun 25, 2009	34.55	35.75	34.27	35.71
3927	NYSE	SQM	Wed, Jun 24, 2009	35.41	35.93	34.09	34.73
3926	NYSE	SQM	Tue, Jun 23, 2009	34.87	35.54	34.55	35.03
3925	NYSE	SQM	Mon, Jun 22, 2009	36.41	36.47	34.88	34.88
3924	NYSE	SQM	Fri, Jun 19, 2009	36.99	37.20	36.60	36.68
3923	NYSE	SQM	Thu, Jun 18, 2009	34.66	36.36	34.55	36.23
3922	NYSE	SQM	Wed, Jun 17, 2009	36.34	36.34	35.02	35.36
3921	NYSE	SQM	Tue, Jun 16, 2009	37.41	37.98	36.93	37.00
3920	NYSE	SQM	Mon, Jun 15, 2009	37.72	37.72	36.47	36.85
3919	NYSE	SQM	Fri, Jun 12, 2009	38.87	38.94	38.27	38.52
3918	NYSE	SQM	Thu, Jun 11, 2009	38.54	39.11	38.26	38.88
3917	NYSE	SQM	Wed, Jun 10, 2009	38.28	38.70	37.85	38.52
3916	NYSE	SQM	Tue, Jun 9, 2009	36.51	38.08	36.50	37.84
3915	NYSE	SQM	Mon, Jun 8, 2009	36.97	36.97	35.51	36.20
3914	NYSE	SQM	Fri, Jun 5, 2009	37.35	37.80	36.24	36.65
3913	NYSE	SQM	Thu, Jun 4, 2009	36.00	36.96	36.00	36.85
3912	NYSE	SQM	Wed, Jun 3, 2009	36.31	36.50	35.53	36.05
3911	NYSE	SQM	Tue, Jun 2, 2009	37.08	37.38	36.60	36.90
3910	NYSE	SQM	Mon, Jun 1, 2009	37.03	37.55	36.95	37.26
3909	NYSE	SQM	Fri, May 29, 2009	36.22	36.78	35.94	36.36
3908	NYSE	SQM	Thu, May 28, 2009	35.95	35.95	34.91	35.80
3907	NYSE	SQM	Wed, May 27, 2009	36.06	36.20	34.70	34.84
3906	NYSE	SQM	Tue, May 26, 2009	35.29	36.04	34.60	35.97
3905	NYSE	SQM	Fri, May 22, 2009	35.54	35.62	34.30	35.23
3904	NYSE	SQM	Thu, May 21, 2009	36.26	36.26	33.54	34.11
3903	NYSE	SQM	Wed, May 20, 2009	36.01	37.49	36.01	36.66
3902	NYSE	SQM	Tue, May 19, 2009	35.48	36.42	35.45	36.22
3901	NYSE	SQM	Mon, May 18, 2009	35.02	35.60	35.02	35.48
3900	NYSE	SQM	Fri, May 15, 2009	34.61	35.23	34.35	34.85
3899	NYSE	SQM	Thu, May 14, 2009	33.19	34.61	32.98	34.44
3898	NYSE	SQM	Wed, May 13, 2009	33.38	33.77	32.50	32.95
3897	NYSE	SQM	Tue, May 12, 2009	33.42	33.92	32.82	33.82
3896	NYSE	SQM	Mon, May 11, 2009	32.27	33.16	32.00	32.88
3895	NYSE	SQM	Fri, May 8, 2009	33.80	33.93	32.81	33.35
3894	NYSE	SQM	Thu, May 7, 2009	33.82	34.10	32.75	33.10
3893	NYSE	SQM	Wed, May 6, 2009	31.90	32.85	31.77	32.78
3892	NYSE	SQM	Tue, May 5, 2009	31.07	32.68	31.07	31.60
3891	NYSE	SQM	Mon, May 4, 2009	31.95	32.35	31.06	32.34
3890	NYSE	SQM	Fri, May 1, 2009	31.25	31.50	30.70	30.89
3889	NYSE	SQM	Thu, Apr 30, 2009	31.25	32.26	31.16	31.51
3888	NYSE	SQM	Wed, Apr 29, 2009	31.25	31.25	30.07	30.85
3887	NYSE	SQM	Tue, Apr 28, 2009	29.20	29.85	29.10	29.72
3886	NYSE	SQM	Mon, Apr 27, 2009	30.47	30.60	29.75	29.82
3885	NYSE	SQM	Fri, Apr 24, 2009	30.63	31.17	30.58	30.80
3884	NYSE	SQM	Thu, Apr 23, 2009	30.25	31.07	29.97	30.43
3883	NYSE	SQM	Wed, Apr 22, 2009	30.64	31.36	30.20	30.21
3882	NYSE	SQM	Tue, Apr 21, 2009	29.43	30.90	29.11	30.80
3881	NYSE	SQM	Mon, Apr 20, 2009	31.42	31.42	29.90	30.28
3880	NYSE	SQM	Fri, Apr 17, 2009	33.32	33.32	31.86	31.97
3879	NYSE	SQM	Thu, Apr 16, 2009	32.48	33.05	31.76	32.87
3878	NYSE	SQM	Wed, Apr 15, 2009	31.42	31.87	31.26	31.72
3877	NYSE	SQM	Tue, Apr 14, 2009	31.28	32.15	31.20	31.68
3876	NYSE	SQM	Mon, Apr 13, 2009	30.15	31.47	30.00	31.26
3875	NYSE	SQM	Thu, Apr 9, 2009	29.89	30.60	29.51	30.57
3874	NYSE	SQM	Wed, Apr 8, 2009	27.60	29.01	27.60	28.92
3873	NYSE	SQM	Tue, Apr 7, 2009	27.84	28.62	27.60	28.03
3872	NYSE	SQM	Mon, Apr 6, 2009	28.75	28.99	27.96	28.88
3871	NYSE	SQM	Fri, Apr 3, 2009	27.88	29.15	27.87	29.14
3870	NYSE	SQM	Thu, Apr 2, 2009	28.48	28.91	28.26	28.34
3869	NYSE	SQM	Wed, Apr 1, 2009	26.58	27.79	26.00	27.75
3868	NYSE	SQM	Tue, Mar 31, 2009	27.29	27.29	26.31	26.56
3867	NYSE	SQM	Mon, Mar 30, 2009	27.51	27.81	26.10	26.57
3866	NYSE	SQM	Fri, Mar 27, 2009	28.93	28.93	28.22	28.33
3865	NYSE	SQM	Thu, Mar 26, 2009	29.15	29.29	28.50	29.09
3864	NYSE	SQM	Wed, Mar 25, 2009	28.73	29.18	28.08	28.90
3863	NYSE	SQM	Tue, Mar 24, 2009	28.53	28.73	27.88	28.06
3862	NYSE	SQM	Mon, Mar 23, 2009	27.94	28.65	27.52	28.57
3861	NYSE	SQM	Fri, Mar 20, 2009	27.10	27.90	27.00	27.13
3860	NYSE	SQM	Thu, Mar 19, 2009	28.06	28.19	27.19	27.40
3859	NYSE	SQM	Wed, Mar 18, 2009	26.63	27.28	25.90	27.02
3858	NYSE	SQM	Tue, Mar 17, 2009	26.21	26.66	25.36	26.57
3857	NYSE	SQM	Mon, Mar 16, 2009	25.75	26.28	25.45	25.77
3856	NYSE	SQM	Fri, Mar 13, 2009	25.99	26.00	25.36	25.45
3855	NYSE	SQM	Thu, Mar 12, 2009	26.09	26.18	25.10	25.67
3854	NYSE	SQM	Wed, Mar 11, 2009	27.08	27.08	26.00	26.22
3853	NYSE	SQM	Tue, Mar 10, 2009	25.00	25.44	24.60	25.34
3852	NYSE	SQM	Mon, Mar 9, 2009	23.79	24.77	22.61	23.84
3851	NYSE	SQM	Fri, Mar 6, 2009	24.79	25.25	23.50	24.15
3850	NYSE	SQM	Thu, Mar 5, 2009	25.49	25.49	23.60	24.53
3849	NYSE	SQM	Wed, Mar 4, 2009	27.34	27.50	25.70	25.95
3848	NYSE	SQM	Tue, Mar 3, 2009	26.78	27.47	26.07	26.28
3847	NYSE	SQM	Mon, Mar 2, 2009	28.27	28.50	26.59	26.76
3846	NYSE	SQM	Fri, Feb 27, 2009	29.90	29.90	28.35	28.82
3845	NYSE	SQM	Thu, Feb 26, 2009	29.50	29.77	29.15	29.49
3844	NYSE	SQM	Wed, Feb 25, 2009	29.67	30.10	28.78	28.79
3843	NYSE	SQM	Tue, Feb 24, 2009	28.75	30.09	28.02	29.93
3842	NYSE	SQM	Mon, Feb 23, 2009	29.50	29.71	27.51	27.71
3841	NYSE	SQM	Fri, Feb 20, 2009	28.75	29.48	28.30	29.18
3840	NYSE	SQM	Thu, Feb 19, 2009	30.49	30.80	29.54	29.76
3839	NYSE	SQM	Wed, Feb 18, 2009	29.36	30.12	29.04	29.81
3838	NYSE	SQM	Tue, Feb 17, 2009	30.49	30.64	28.79	29.02
3837	NYSE	SQM	Fri, Feb 13, 2009	31.99	32.21	31.15	31.73
3836	NYSE	SQM	Thu, Feb 12, 2009	29.51	31.41	29.45	31.24
3835	NYSE	SQM	Wed, Feb 11, 2009	30.40	30.90	29.15	29.93
3834	NYSE	SQM	Tue, Feb 10, 2009	31.16	31.58	29.82	30.14
3833	NYSE	SQM	Mon, Feb 9, 2009	31.29	32.48	30.88	31.34
3832	NYSE	SQM	Fri, Feb 6, 2009	29.75	31.54	29.72	31.24
3831	NYSE	SQM	Thu, Feb 5, 2009	28.51	29.42	28.33	29.30
3830	NYSE	SQM	Wed, Feb 4, 2009	28.55	29.35	28.50	28.58
3829	NYSE	SQM	Tue, Feb 3, 2009	27.50	28.69	27.50	28.47
3828	NYSE	SQM	Mon, Feb 2, 2009	26.53	27.74	26.51	27.38
3827	NYSE	SQM	Fri, Jan 30, 2009	28.13	28.13	26.90	27.10
3826	NYSE	SQM	Thu, Jan 29, 2009	27.03	28.00	26.50	27.72
3825	NYSE	SQM	Wed, Jan 28, 2009	28.18	28.42	27.57	28.28
3824	NYSE	SQM	Tue, Jan 27, 2009	27.06	27.52	26.75	27.43
3823	NYSE	SQM	Mon, Jan 26, 2009	26.01	27.71	26.01	26.93
3822	NYSE	SQM	Fri, Jan 23, 2009	25.21	26.94	25.17	26.80
3821	NYSE	SQM	Thu, Jan 22, 2009	26.20	26.50	25.30	26.26
3820	NYSE	SQM	Wed, Jan 21, 2009	26.73	26.73	25.31	26.50
3819	NYSE	SQM	Tue, Jan 20, 2009	26.00	26.83	25.50	25.68
3818	NYSE	SQM	Fri, Jan 16, 2009	26.34	27.20	25.92	26.76
3817	NYSE	SQM	Thu, Jan 15, 2009	25.52	26.30	24.73	25.87
3816	NYSE	SQM	Wed, Jan 14, 2009	26.24	26.24	24.96	25.25
3815	NYSE	SQM	Tue, Jan 13, 2009	26.07	26.84	25.63	26.47
3814	NYSE	SQM	Mon, Jan 12, 2009	27.62	27.62	25.94	26.21
3813	NYSE	SQM	Fri, Jan 9, 2009	28.23	28.27	26.42	27.22
3812	NYSE	SQM	Thu, Jan 8, 2009	25.95	26.65	25.20	26.59
3811	NYSE	SQM	Wed, Jan 7, 2009	26.68	26.80	25.70	25.90
3810	NYSE	SQM	Tue, Jan 6, 2009	25.47	27.66	25.47	27.30
3809	NYSE	SQM	Mon, Jan 5, 2009	25.62	25.76	24.95	25.30
3808	NYSE	SQM	Fri, Jan 2, 2009	24.38	25.80	24.03	25.63
3807	NYSE	SQM	Wed, Dec 31, 2008	23.40	24.49	23.11	24.39
3806	NYSE	SQM	Tue, Dec 30, 2008	24.70	24.70	23.15	23.39
3805	NYSE	SQM	Mon, Dec 29, 2008	24.58	24.66	23.65	24.58
3804	NYSE	SQM	Fri, Dec 26, 2008	23.41	24.67	23.41	24.01
3803	NYSE	SQM	Wed, Dec 24, 2008	24.80	24.80	23.39	23.85
3802	NYSE	SQM	Tue, Dec 23, 2008	23.25	24.20	23.25	23.87
3801	NYSE	SQM	Mon, Dec 22, 2008	24.01	24.37	22.94	23.15
3800	NYSE	SQM	Fri, Dec 19, 2008	24.35	25.38	23.70	23.76
3799	NYSE	SQM	Thu, Dec 18, 2008	26.30	26.83	24.50	24.67
3798	NYSE	SQM	Wed, Dec 17, 2008	25.50	26.30	25.15	25.97
3797	NYSE	SQM	Tue, Dec 16, 2008	24.81	25.90	24.49	25.90
3796	NYSE	SQM	Mon, Dec 15, 2008	24.17	24.43	23.62	24.20
3795	NYSE	SQM	Fri, Dec 12, 2008	21.54	23.85	21.54	23.65
3794	NYSE	SQM	Thu, Dec 11, 2008	22.79	23.79	22.07	22.47
3793	NYSE	SQM	Wed, Dec 10, 2008	22.50	22.99	21.89	22.89
3792	NYSE	SQM	Tue, Dec 9, 2008	22.96	22.98	21.55	21.81
3791	NYSE	SQM	Mon, Dec 8, 2008	22.49	23.89	22.09	23.70
3790	NYSE	SQM	Fri, Dec 5, 2008	19.56	21.40	19.56	21.30
3789	NYSE	SQM	Thu, Dec 4, 2008	20.20	20.91	19.85	20.12
3788	NYSE	SQM	Wed, Dec 3, 2008	20.00	20.86	19.61	20.61
3787	NYSE	SQM	Tue, Dec 2, 2008	20.54	20.78	19.90	20.53
3786	NYSE	SQM	Mon, Dec 1, 2008	21.49	21.68	19.95	20.22
3785	NYSE	SQM	Fri, Nov 28, 2008	22.59	22.73	20.45	22.49
3784	NYSE	SQM	Wed, Nov 26, 2008	21.16	22.80	20.17	22.50
3783	NYSE	SQM	Tue, Nov 25, 2008	21.38	21.45	20.40	21.17
3782	NYSE	SQM	Mon, Nov 24, 2008	19.34	21.30	19.34	20.71
3781	NYSE	SQM	Fri, Nov 21, 2008	18.70	19.94	18.00	19.76
3780	NYSE	SQM	Thu, Nov 20, 2008	19.16	20.02	18.05	18.15
3779	NYSE	SQM	Wed, Nov 19, 2008	21.40	21.65	19.42	19.62
3778	NYSE	SQM	Tue, Nov 18, 2008	21.54	21.93	20.80	21.80
3777	NYSE	SQM	Mon, Nov 17, 2008	23.16	23.16	21.00	21.06
3776	NYSE	SQM	Fri, Nov 14, 2008	22.49	23.50	22.00	22.66
3775	NYSE	SQM	Thu, Nov 13, 2008	21.06	24.00	20.75	23.97
3774	NYSE	SQM	Wed, Nov 12, 2008	23.34	23.34	20.84	21.00
3773	NYSE	SQM	Tue, Nov 11, 2008	23.66	23.66	21.92	23.05
3772	NYSE	SQM	Mon, Nov 10, 2008	24.24	24.75	23.88	24.25
3771	NYSE	SQM	Fri, Nov 7, 2008	23.26	23.26	21.70	22.83
3770	NYSE	SQM	Thu, Nov 6, 2008	22.26	22.64	20.89	21.15
3769	NYSE	SQM	Wed, Nov 5, 2008	25.09	25.38	22.27	22.49
3768	NYSE	SQM	Tue, Nov 4, 2008	24.35	26.05	23.09	26.05
3767	NYSE	SQM	Mon, Nov 3, 2008	23.57	23.57	21.77	21.77
3766	NYSE	SQM	Fri, Oct 31, 2008	21.55	24.50	21.10	22.90
3765	NYSE	SQM	Thu, Oct 30, 2008	21.11	23.46	19.82	22.89
3764	NYSE	SQM	Wed, Oct 29, 2008	19.85	20.50	17.42	19.52
3763	NYSE	SQM	Tue, Oct 28, 2008	17.79	20.36	17.24	20.18
3762	NYSE	SQM	Mon, Oct 27, 2008	15.85	17.45	15.85	16.70
3761	NYSE	SQM	Fri, Oct 24, 2008	16.20	17.00	15.09	16.04
3760	NYSE	SQM	Thu, Oct 23, 2008	18.94	19.10	16.63	17.84
3759	NYSE	SQM	Wed, Oct 22, 2008	19.01	19.75	17.76	18.68
3758	NYSE	SQM	Tue, Oct 21, 2008	20.49	21.30	20.00	20.22
3757	NYSE	SQM	Mon, Oct 20, 2008	20.79	21.77	20.18	21.70
3756	NYSE	SQM	Fri, Oct 17, 2008	18.24	20.37	17.51	18.96
3755	NYSE	SQM	Thu, Oct 16, 2008	18.01	18.72	16.50	18.72
3754	NYSE	SQM	Wed, Oct 15, 2008	19.00	19.19	16.54	16.91
3753	NYSE	SQM	Tue, Oct 14, 2008	21.99	22.29	19.10	19.85
3752	NYSE	SQM	Mon, Oct 13, 2008	17.54	21.79	16.50	21.75
3751	NYSE	SQM	Fri, Oct 10, 2008	14.82	15.98	12.98	15.25
3750	NYSE	SQM	Thu, Oct 9, 2008	17.00	18.34	15.57	16.01
3749	NYSE	SQM	Wed, Oct 8, 2008	14.76	17.67	14.67	16.68
3748	NYSE	SQM	Tue, Oct 7, 2008	18.27	19.03	16.53	16.72
3747	NYSE	SQM	Mon, Oct 6, 2008	17.87	18.00	15.41	18.00
3746	NYSE	SQM	Fri, Oct 3, 2008	21.01	21.92	19.53	19.76
3745	NYSE	SQM	Thu, Oct 2, 2008	22.00	22.10	19.95	20.20
3744	NYSE	SQM	Wed, Oct 1, 2008	24.83	25.25	24.01	24.47
3743	NYSE	SQM	Tue, Sep 30, 2008	23.01	25.47	23.01	25.21
3742	NYSE	SQM	Mon, Sep 29, 2008	25.85	26.95	22.47	23.56
3741	NYSE	SQM	Fri, Sep 26, 2008	27.66	28.14	26.67	27.32
3740	NYSE	SQM	Thu, Sep 25, 2008	27.10	29.41	26.53	29.12
3739	NYSE	SQM	Wed, Sep 24, 2008	27.76	28.46	27.00	27.18
3738	NYSE	SQM	Tue, Sep 23, 2008	28.31	28.80	27.00	27.33
3737	NYSE	SQM	Mon, Sep 22, 2008	30.07	30.30	28.12	29.00
3736	NYSE	SQM	Fri, Sep 19, 2008	27.61	30.00	27.60	29.80
3735	NYSE	SQM	Thu, Sep 18, 2008	25.76	26.90	21.01	25.25
3734	NYSE	SQM	Wed, Sep 17, 2008	26.44	27.04	24.49	25.71
3733	NYSE	SQM	Tue, Sep 16, 2008	26.50	27.68	25.51	27.38
3732	NYSE	SQM	Mon, Sep 15, 2008	28.55	30.95	27.51	27.94
3731	NYSE	SQM	Fri, Sep 12, 2008	29.97	32.06	28.00	32.02
3730	NYSE	SQM	Thu, Sep 11, 2008	28.45	29.73	26.93	29.01
3729	NYSE	SQM	Wed, Sep 10, 2008	27.51	29.11	27.50	28.50
3728	NYSE	SQM	Tue, Sep 9, 2008	29.90	29.90	27.65	27.70
3727	NYSE	SQM	Mon, Sep 8, 2008	33.47	34.38	30.54	30.81
3726	NYSE	SQM	Fri, Sep 5, 2008	33.00	34.04	31.76	32.85
3725	NYSE	SQM	Thu, Sep 4, 2008	34.76	35.16	33.05	33.32
3724	NYSE	SQM	Wed, Sep 3, 2008	34.38	36.20	34.38	34.76
3723	NYSE	SQM	Tue, Sep 2, 2008	36.84	36.84	35.07	35.28
3722	NYSE	SQM	Fri, Aug 29, 2008	39.71	39.90	37.86	38.32
3721	NYSE	SQM	Thu, Aug 28, 2008	39.99	40.13	38.45	39.34
3720	NYSE	SQM	Wed, Aug 27, 2008	38.75	39.66	38.43	39.58
3719	NYSE	SQM	Tue, Aug 26, 2008	38.98	38.98	37.60	38.29
3718	NYSE	SQM	Mon, Aug 25, 2008	38.00	38.98	37.75	38.22
3717	NYSE	SQM	Fri, Aug 22, 2008	37.75	38.10	36.46	37.99
3716	NYSE	SQM	Thu, Aug 21, 2008	36.50	37.99	36.15	37.65
3715	NYSE	SQM	Wed, Aug 20, 2008	35.00	36.00	34.57	35.64
3714	NYSE	SQM	Tue, Aug 19, 2008	33.06	34.97	33.06	34.74
3713	NYSE	SQM	Mon, Aug 18, 2008	33.76	35.17	33.44	33.94
3712	NYSE	SQM	Fri, Aug 15, 2008	34.37	35.00	32.94	33.35
3711	NYSE	SQM	Thu, Aug 14, 2008	34.74	37.00	34.00	35.43
3710	NYSE	SQM	Wed, Aug 13, 2008	33.39	34.98	32.12	34.89
3709	NYSE	SQM	Tue, Aug 12, 2008	31.12	33.30	31.12	32.46
3708	NYSE	SQM	Mon, Aug 11, 2008	33.56	33.85	31.82	32.06
3707	NYSE	SQM	Fri, Aug 8, 2008	37.19	37.19	34.00	34.31
3706	NYSE	SQM	Thu, Aug 7, 2008	36.74	37.65	35.80	37.51
3705	NYSE	SQM	Wed, Aug 6, 2008	34.26	36.77	34.26	36.40
3704	NYSE	SQM	Tue, Aug 5, 2008	35.43	36.29	34.01	34.89
3703	NYSE	SQM	Mon, Aug 4, 2008	40.00	40.10	35.58	36.15
3702	NYSE	SQM	Fri, Aug 1, 2008	42.11	42.11	39.90	40.07
3701	NYSE	SQM	Thu, Jul 31, 2008	41.00	42.97	40.60	40.93
3700	NYSE	SQM	Wed, Jul 30, 2008	39.00	42.02	38.50	42.02
3699	NYSE	SQM	Tue, Jul 29, 2008	37.38	38.73	36.57	38.34
3698	NYSE	SQM	Mon, Jul 28, 2008	39.74	39.74	37.52	37.68
3697	NYSE	SQM	Fri, Jul 25, 2008	38.02	40.48	38.02	38.43
3696	NYSE	SQM	Thu, Jul 24, 2008	38.98	40.46	37.55	38.67
3695	NYSE	SQM	Wed, Jul 23, 2008	40.50	40.86	37.82	38.24
3694	NYSE	SQM	Tue, Jul 22, 2008	42.93	42.93	41.00	41.29
3693	NYSE	SQM	Mon, Jul 21, 2008	42.49	43.34	42.00	43.20
3692	NYSE	SQM	Fri, Jul 18, 2008	41.81	43.00	40.85	41.43
3691	NYSE	SQM	Thu, Jul 17, 2008	45.15	45.65	41.69	42.65
3690	NYSE	SQM	Wed, Jul 16, 2008	41.70	45.00	39.37	44.71
3689	NYSE	SQM	Tue, Jul 15, 2008	43.01	43.49	40.70	41.70
3688	NYSE	SQM	Mon, Jul 14, 2008	42.76	44.02	42.50	43.59
3687	NYSE	SQM	Fri, Jul 11, 2008	42.23	42.74	40.54	41.40
3686	NYSE	SQM	Thu, Jul 10, 2008	42.99	43.00	40.55	42.25
3685	NYSE	SQM	Wed, Jul 9, 2008	42.05	43.67	41.31	41.60
3684	NYSE	SQM	Tue, Jul 8, 2008	38.26	41.24	36.91	40.78
3683	NYSE	SQM	Mon, Jul 7, 2008	39.00	40.80	38.06	39.23
3682	NYSE	SQM	Thu, Jul 3, 2008	38.46	38.99	35.10	38.06
3681	NYSE	SQM	Wed, Jul 2, 2008	44.54	44.70	39.65	39.78
3680	NYSE	SQM	Tue, Jul 1, 2008	44.70	45.65	43.00	43.43
3679	NYSE	SQM	Mon, Jun 30, 2008	47.69	49.38	46.50	46.60
3678	NYSE	SQM	Fri, Jun 27, 2008	46.00	47.25	44.17	47.25
3677	NYSE	SQM	Thu, Jun 26, 2008	46.66	49.30	46.17	46.99
3676	NYSE	SQM	Wed, Jun 25, 2008	50.81	51.50	46.78	47.78
3675	NYSE	SQM	Tue, Jun 24, 2008	54.48	56.00	50.29	51.24
3674	NYSE	SQM	Mon, Jun 23, 2008	52.05	53.65	51.55	53.53
3673	NYSE	SQM	Fri, Jun 20, 2008	52.11	53.17	49.10	51.71
3672	NYSE	SQM	Thu, Jun 19, 2008	55.99	59.45	51.85	52.97
3671	NYSE	SQM	Wed, Jun 18, 2008	51.79	55.52	51.50	54.74
3670	NYSE	SQM	Tue, Jun 17, 2008	49.64	51.65	49.11	51.58
3669	NYSE	SQM	Mon, Jun 16, 2008	46.80	48.20	45.04	47.16
3668	NYSE	SQM	Fri, Jun 13, 2008	44.41	45.59	43.50	45.45
3667	NYSE	SQM	Thu, Jun 12, 2008	45.99	47.00	42.16	44.52
3666	NYSE	SQM	Wed, Jun 11, 2008	48.36	49.21	44.79	45.38
3665	NYSE	SQM	Tue, Jun 10, 2008	46.90	48.73	46.14	47.30
3664	NYSE	SQM	Mon, Jun 9, 2008	43.50	47.00	43.21	46.86
3663	NYSE	SQM	Fri, Jun 6, 2008	44.32	44.32	41.84	42.73
3662	NYSE	SQM	Thu, Jun 5, 2008	40.45	44.91	40.41	44.89
3661	NYSE	SQM	Wed, Jun 4, 2008	37.55	40.08	37.54	39.91
3660	NYSE	SQM	Tue, Jun 3, 2008	36.75	39.18	36.55	37.49
3659	NYSE	SQM	Mon, Jun 2, 2008	34.25	36.20	34.25	35.80
3658	NYSE	SQM	Fri, May 30, 2008	37.00	37.66	34.00	34.04
3657	NYSE	SQM	Thu, May 29, 2008	34.94	37.50	34.87	36.91
3656	NYSE	SQM	Wed, May 28, 2008	32.86	34.50	32.86	34.50
3655	NYSE	SQM	Tue, May 27, 2008	33.29	33.86	32.31	32.67
3654	NYSE	SQM	Fri, May 23, 2008	33.28	34.01	33.00	33.59
3653	NYSE	SQM	Thu, May 22, 2008	33.20	34.11	32.61	33.72
3652	NYSE	SQM	Wed, May 21, 2008	34.25	35.00	32.65	33.13
3651	NYSE	SQM	Tue, May 20, 2008	32.18	34.57	32.18	34.28
3650	NYSE	SQM	Mon, May 19, 2008	31.40	32.85	30.76	32.13
3649	NYSE	SQM	Fri, May 16, 2008	29.79	30.95	29.56	30.71
3648	NYSE	SQM	Thu, May 15, 2008	28.98	29.50	28.61	29.47
3647	NYSE	SQM	Wed, May 14, 2008	28.21	29.25	28.21	28.82
3646	NYSE	SQM	Tue, May 13, 2008	29.49	29.54	28.07	28.25
3645	NYSE	SQM	Mon, May 12, 2008	28.41	29.65	28.09	29.17
3644	NYSE	SQM	Fri, May 9, 2008	27.01	27.87	26.75	27.87
3643	NYSE	SQM	Thu, May 8, 2008	27.60	27.69	26.75	27.35
3642	NYSE	SQM	Wed, May 7, 2008	27.49	28.40	27.16	27.25
3641	NYSE	SQM	Tue, May 6, 2008	27.46	27.62	26.90	27.36
3640	NYSE	SQM	Mon, May 5, 2008	27.49	27.93	27.11	27.47
3639	NYSE	SQM	Fri, May 2, 2008	27.81	27.88	26.48	27.04
3638	NYSE	SQM	Thu, May 1, 2008	28.23	28.58	26.54	27.52
3637	NYSE	SQM	Wed, Apr 30, 2008	28.01	29.90	28.01	28.51
3636	NYSE	SQM	Tue, Apr 29, 2008	29.11	29.90	28.10	28.32
3635	NYSE	SQM	Mon, Apr 28, 2008	30.39	30.96	29.86	30.07
3634	NYSE	SQM	Fri, Apr 25, 2008	27.83	29.80	27.83	29.55
3633	NYSE	SQM	Thu, Apr 24, 2008	29.30	30.00	27.22	27.93
3632	NYSE	SQM	Wed, Apr 23, 2008	30.71	30.71	28.65	29.27
3631	NYSE	SQM	Tue, Apr 22, 2008	30.74	31.16	29.80	30.28
3630	NYSE	SQM	Mon, Apr 21, 2008	30.99	31.14	29.50	30.90
3629	NYSE	SQM	Fri, Apr 18, 2008	31.62	31.72	30.50	30.80
3628	NYSE	SQM	Thu, Apr 17, 2008	29.96	31.14	29.60	30.84
3627	NYSE	SQM	Wed, Apr 16, 2008	30.36	30.85	30.20	30.51
3626	NYSE	SQM	Tue, Apr 15, 2008	29.70	30.20	29.45	29.63
3625	NYSE	SQM	Mon, Apr 14, 2008	28.99	29.85	28.86	29.24
3624	NYSE	SQM	Fri, Apr 11, 2008	27.18	28.85	26.68	28.67
3623	NYSE	SQM	Thu, Apr 10, 2008	28.16	28.16	26.35	27.18
3622	NYSE	SQM	Wed, Apr 9, 2008	28.99	29.48	27.55	27.84
3621	NYSE	SQM	Tue, Apr 8, 2008	28.72	29.50	28.30	28.81
3620	NYSE	SQM	Mon, Apr 7, 2008	27.64	28.49	26.75	28.34
3619	NYSE	SQM	Fri, Apr 4, 2008	25.59	26.82	25.59	26.73
3618	NYSE	SQM	Thu, Apr 3, 2008	25.37	25.87	24.96	25.22
3617	NYSE	SQM	Wed, Apr 2, 2008	24.32	25.40	23.51	25.22
3616	NYSE	SQM	Tue, Apr 1, 2008	23.87	24.39	23.31	23.98
3615	NYSE	SQM	Mon, Mar 31, 2008	23.50	24.00	22.60	23.38
3614	NYSE	SQM	Fri, Mar 28, 2008	24.40	24.50	23.19	23.25
3613	NYSE	SQM	Thu, Mar 27, 2008	23.15	24.28	22.87	24.25
3612	NYSE	SQM	Wed, Mar 26, 2008	22.90	23.31	22.52	22.96
3611	NYSE	SQM	Tue, Mar 25, 2008	22.25	23.16	22.10	23.08
3610	NYSE	SQM	Mon, Mar 24, 2008	21.60	22.19	21.40	21.91
3609	NYSE	SQM	Thu, Mar 20, 2008	21.65	21.80	20.91	21.33
3608	NYSE	SQM	Wed, Mar 19, 2008	22.36	22.57	21.67	21.78
3607	NYSE	SQM	Tue, Mar 18, 2008	21.60	22.36	21.45	22.36
3606	NYSE	SQM	Mon, Mar 17, 2008	20.65	21.77	20.65	21.00
3605	NYSE	SQM	Fri, Mar 14, 2008	22.00	22.20	21.33	21.50
3604	NYSE	SQM	Thu, Mar 13, 2008	20.70	21.90	20.41	21.77
3603	NYSE	SQM	Wed, Mar 12, 2008	20.30	21.90	20.25	21.05
3602	NYSE	SQM	Tue, Mar 11, 2008	19.92	20.60	19.80	20.60
3601	NYSE	SQM	Mon, Mar 10, 2008	19.71	19.71	18.77	18.98
3600	NYSE	SQM	Fri, Mar 7, 2008	20.13	20.27	19.61	19.61
3599	NYSE	SQM	Thu, Mar 6, 2008	20.35	20.79	20.18	20.19
3598	NYSE	SQM	Wed, Mar 5, 2008	20.42	20.53	19.89	20.40
3597	NYSE	SQM	Tue, Mar 4, 2008	20.00	20.19	19.60	19.90
3596	NYSE	SQM	Mon, Mar 3, 2008	19.10	19.99	19.10	19.85
3595	NYSE	SQM	Fri, Feb 29, 2008	19.59	20.00	19.30	19.51
3594	NYSE	SQM	Thu, Feb 28, 2008	20.00	20.16	19.60	19.62
3593	NYSE	SQM	Wed, Feb 27, 2008	19.10	20.50	18.91	20.05
3592	NYSE	SQM	Tue, Feb 26, 2008	18.70	19.59	18.45	19.50
3591	NYSE	SQM	Mon, Feb 25, 2008	17.90	19.00	17.74	18.95
3590	NYSE	SQM	Fri, Feb 22, 2008	17.74	17.82	17.46	17.67
3589	NYSE	SQM	Thu, Feb 21, 2008	17.80	17.98	17.39	17.54
3588	NYSE	SQM	Wed, Feb 20, 2008	17.27	17.79	17.00	17.74
3587	NYSE	SQM	Tue, Feb 19, 2008	17.20	17.50	17.00	17.34
3586	NYSE	SQM	Fri, Feb 15, 2008	17.22	17.22	16.70	16.95
3585	NYSE	SQM	Thu, Feb 14, 2008	17.73	17.73	16.97	16.97
3584	NYSE	SQM	Wed, Feb 13, 2008	17.57	18.78	17.02	17.73
3583	NYSE	SQM	Tue, Feb 12, 2008	17.08	17.52	16.76	17.38
3582	NYSE	SQM	Mon, Feb 11, 2008	16.51	16.93	16.31	16.75
3581	NYSE	SQM	Fri, Feb 8, 2008	16.23	16.81	16.10	16.37
3580	NYSE	SQM	Thu, Feb 7, 2008	16.50	16.65	15.60	16.18
3579	NYSE	SQM	Wed, Feb 6, 2008	17.12	17.31	16.45	16.53
3578	NYSE	SQM	Tue, Feb 5, 2008	17.64	17.64	16.65	16.84
3577	NYSE	SQM	Mon, Feb 4, 2008	17.75	17.82	17.26	17.74
3576	NYSE	SQM	Fri, Feb 1, 2008	17.70	18.07	17.55	17.70
3575	NYSE	SQM	Thu, Jan 31, 2008	16.83	17.77	16.40	17.72
3574	NYSE	SQM	Wed, Jan 30, 2008	16.90	17.50	16.63	17.20
3573	NYSE	SQM	Tue, Jan 29, 2008	17.30	17.30	16.58	16.90
3572	NYSE	SQM	Mon, Jan 28, 2008	16.00	16.67	15.62	16.52
3571	NYSE	SQM	Fri, Jan 25, 2008	16.65	16.78	15.90	16.12
3570	NYSE	SQM	Thu, Jan 24, 2008	15.60	16.00	15.30	15.89
3569	NYSE	SQM	Wed, Jan 23, 2008	14.10	15.07	13.21	15.00
3568	NYSE	SQM	Tue, Jan 22, 2008	14.47	17.53	14.47	14.77
3567	NYSE	SQM	Fri, Jan 18, 2008	15.45	15.59	14.86	15.19
3566	NYSE	SQM	Thu, Jan 17, 2008	16.40	16.53	15.28	15.32
3565	NYSE	SQM	Wed, Jan 16, 2008	16.25	16.82	15.14	16.34
3564	NYSE	SQM	Tue, Jan 15, 2008	17.11	17.11	16.23	16.56
3563	NYSE	SQM	Mon, Jan 14, 2008	17.30	17.49	17.08	17.49
3562	NYSE	SQM	Fri, Jan 11, 2008	17.00	17.39	16.68	16.93
3561	NYSE	SQM	Thu, Jan 10, 2008	15.69	17.00	15.69	16.90
3560	NYSE	SQM	Wed, Jan 9, 2008	16.45	16.45	15.69	15.96
3559	NYSE	SQM	Tue, Jan 8, 2008	16.69	16.85	16.34	16.42
3558	NYSE	SQM	Mon, Jan 7, 2008	16.46	16.75	16.20	16.53
3557	NYSE	SQM	Fri, Jan 4, 2008	17.25	17.25	16.47	16.67
3556	NYSE	SQM	Thu, Jan 3, 2008	17.30	17.85	17.10	17.63
3555	NYSE	SQM	Wed, Jan 2, 2008	17.81	17.98	16.84	17.25
3554	NYSE	SQM	Mon, Dec 31, 2007	18.48	18.48	17.55	17.68
3553	NYSE	SQM	Fri, Dec 28, 2007	18.09	18.19	17.90	18.10
3552	NYSE	SQM	Thu, Dec 27, 2007	18.40	18.48	18.10	18.17
3551	NYSE	SQM	Wed, Dec 26, 2007	18.46	18.78	18.20	18.62
3550	NYSE	SQM	Mon, Dec 24, 2007	18.40	18.64	18.20	18.55
3549	NYSE	SQM	Fri, Dec 21, 2007	17.74	18.49	17.70	18.22
3548	NYSE	SQM	Thu, Dec 20, 2007	16.85	17.50	16.85	17.41
3547	NYSE	SQM	Wed, Dec 19, 2007	15.95	16.48	15.75	16.38
3546	NYSE	SQM	Tue, Dec 18, 2007	16.58	16.58	15.56	15.93
3545	NYSE	SQM	Mon, Dec 17, 2007	16.44	16.52	16.00	16.15
3544	NYSE	SQM	Fri, Dec 14, 2007	16.28	16.74	16.23	16.71
3543	NYSE	SQM	Thu, Dec 13, 2007	17.35	17.35	16.16	16.46
3542	NYSE	SQM	Wed, Dec 12, 2007	18.10	18.37	16.85	17.24
3541	NYSE	SQM	Tue, Dec 11, 2007	18.45	18.45	17.51	17.58
3540	NYSE	SQM	Mon, Dec 10, 2007	18.70	18.70	18.38	18.54
3539	NYSE	SQM	Fri, Dec 7, 2007	18.56	19.03	18.51	18.67
3538	NYSE	SQM	Thu, Dec 6, 2007	18.00	18.85	18.00	18.75
3537	NYSE	SQM	Wed, Dec 5, 2007	17.31	17.80	17.20	17.78
3536	NYSE	SQM	Tue, Dec 4, 2007	17.15	17.33	17.11	17.11
3535	NYSE	SQM	Mon, Dec 3, 2007	17.40	17.50	17.25	17.40
3534	NYSE	SQM	Fri, Nov 30, 2007	17.50	17.88	17.35	17.57
3533	NYSE	SQM	Thu, Nov 29, 2007	16.92	17.47	16.92	17.21
3532	NYSE	SQM	Wed, Nov 28, 2007	16.00	17.41	16.00	17.01
3531	NYSE	SQM	Tue, Nov 27, 2007	15.90	16.12	15.67	16.08
3530	NYSE	SQM	Mon, Nov 26, 2007	16.13	16.40	15.72	15.93
3529	NYSE	SQM	Fri, Nov 23, 2007	16.18	16.25	15.90	16.18
3528	NYSE	SQM	Wed, Nov 21, 2007	15.50	15.95	15.13	15.89
3527	NYSE	SQM	Tue, Nov 20, 2007	16.49	16.67	15.85	16.29
3526	NYSE	SQM	Mon, Nov 19, 2007	17.10	17.10	16.23	16.29
3525	NYSE	SQM	Fri, Nov 16, 2007	17.01	17.10	16.74	16.99
3524	NYSE	SQM	Thu, Nov 15, 2007	17.05	17.13	16.83	17.01
3523	NYSE	SQM	Wed, Nov 14, 2007	17.50	17.68	17.15	17.18
3522	NYSE	SQM	Tue, Nov 13, 2007	17.00	17.36	16.94	17.21
3521	NYSE	SQM	Mon, Nov 12, 2007	17.31	17.57	16.61	16.70
3520	NYSE	SQM	Fri, Nov 9, 2007	17.75	17.80	17.31	17.35
3519	NYSE	SQM	Thu, Nov 8, 2007	18.25	18.30	17.76	17.88
3518	NYSE	SQM	Wed, Nov 7, 2007	18.50	18.50	18.04	18.10
3517	NYSE	SQM	Tue, Nov 6, 2007	18.13	18.50	18.00	18.49
3516	NYSE	SQM	Mon, Nov 5, 2007	18.31	18.53	17.97	18.28
3515	NYSE	SQM	Fri, Nov 2, 2007	19.55	19.55	18.61	18.69
3514	NYSE	SQM	Thu, Nov 1, 2007	19.53	19.95	19.06	19.32
3513	NYSE	SQM	Wed, Oct 31, 2007	19.90	19.95	18.93	19.20
3512	NYSE	SQM	Tue, Oct 30, 2007	20.00	20.39	19.70	19.88
3511	NYSE	SQM	Mon, Oct 29, 2007	19.68	20.03	19.55	20.03
3510	NYSE	SQM	Fri, Oct 26, 2007	19.30	19.72	19.25	19.72
3509	NYSE	SQM	Thu, Oct 25, 2007	18.65	19.05	18.65	18.91
3508	NYSE	SQM	Wed, Oct 24, 2007	18.50	18.76	18.15	18.70
3507	NYSE	SQM	Tue, Oct 23, 2007	18.76	18.81	18.27	18.68
3506	NYSE	SQM	Mon, Oct 22, 2007	18.50	18.65	18.20	18.60
3505	NYSE	SQM	Fri, Oct 19, 2007	18.80	18.85	18.48	18.62
3504	NYSE	SQM	Thu, Oct 18, 2007	19.15	19.15	18.86	18.94
3503	NYSE	SQM	Wed, Oct 17, 2007	19.37	19.60	19.08	19.17
3502	NYSE	SQM	Tue, Oct 16, 2007	19.77	19.79	18.96	19.17
3501	NYSE	SQM	Mon, Oct 15, 2007	19.90	20.29	19.78	19.79
3500	NYSE	SQM	Fri, Oct 12, 2007	20.19	20.42	19.69	19.84
3499	NYSE	SQM	Thu, Oct 11, 2007	20.10	20.65	19.87	20.04
3498	NYSE	SQM	Wed, Oct 10, 2007	19.21	20.14	19.09	19.95
3497	NYSE	SQM	Tue, Oct 9, 2007	19.18	19.29	18.96	19.14
3496	NYSE	SQM	Mon, Oct 8, 2007	19.00	19.02	18.69	19.02
3495	NYSE	SQM	Fri, Oct 5, 2007	18.30	19.20	18.30	19.00
3494	NYSE	SQM	Thu, Oct 4, 2007	18.18	18.24	17.84	18.18
3493	NYSE	SQM	Wed, Oct 3, 2007	18.18	18.18	17.94	17.98
3492	NYSE	SQM	Tue, Oct 2, 2007	18.00	18.17	17.93	18.17
3491	NYSE	SQM	Mon, Oct 1, 2007	17.13	17.87	17.13	17.80
3490	NYSE	SQM	Fri, Sep 28, 2007	16.95	17.34	16.85	17.29
3489	NYSE	SQM	Thu, Sep 27, 2007	16.75	16.95	16.69	16.86
3488	NYSE	SQM	Wed, Sep 26, 2007	16.23	16.78	16.15	16.69
3487	NYSE	SQM	Tue, Sep 25, 2007	16.40	16.42	16.10	16.18
3486	NYSE	SQM	Mon, Sep 24, 2007	16.53	16.60	16.38	16.50
3485	NYSE	SQM	Fri, Sep 21, 2007	16.30	16.65	16.10	16.52
3484	NYSE	SQM	Thu, Sep 20, 2007	16.17	16.52	16.04	16.29
3483	NYSE	SQM	Wed, Sep 19, 2007	15.78	16.90	15.75	16.39
3482	NYSE	SQM	Tue, Sep 18, 2007	15.13	16.03	14.98	15.97
3481	NYSE	SQM	Mon, Sep 17, 2007	15.17	15.42	15.09	15.11
3480	NYSE	SQM	Fri, Sep 14, 2007	15.30	15.40	15.12	15.24
3479	NYSE	SQM	Thu, Sep 13, 2007	15.28	15.32	15.14	15.25
3478	NYSE	SQM	Wed, Sep 12, 2007	15.18	15.20	14.85	15.13
3477	NYSE	SQM	Tue, Sep 11, 2007	15.10	15.29	15.08	15.16
3476	NYSE	SQM	Mon, Sep 10, 2007	15.59	15.59	14.73	15.13
3475	NYSE	SQM	Fri, Sep 7, 2007	15.60	15.60	15.22	15.40
3474	NYSE	SQM	Thu, Sep 6, 2007	15.93	15.93	15.65	15.76
3473	NYSE	SQM	Wed, Sep 5, 2007	15.90	15.94	15.70	15.83
3472	NYSE	SQM	Tue, Sep 4, 2007	15.91	16.14	15.80	16.00
3471	NYSE	SQM	Fri, Aug 31, 2007	15.75	16.00	15.63	15.94
3470	NYSE	SQM	Thu, Aug 30, 2007	15.43	15.68	15.41	15.57
3469	NYSE	SQM	Wed, Aug 29, 2007	15.40	15.66	15.18	15.63
3468	NYSE	SQM	Tue, Aug 28, 2007	15.88	15.88	15.13	15.16
3467	NYSE	SQM	Mon, Aug 27, 2007	16.00	16.00	15.68	15.68
3466	NYSE	SQM	Fri, Aug 24, 2007	15.45	16.12	15.40	16.00
3465	NYSE	SQM	Thu, Aug 23, 2007	15.70	15.80	15.20	15.47
3464	NYSE	SQM	Wed, Aug 22, 2007	15.45	15.69	15.27	15.52
3463	NYSE	SQM	Tue, Aug 21, 2007	15.24	15.33	14.75	15.30
3462	NYSE	SQM	Mon, Aug 20, 2007	15.30	15.35	14.70	15.28
3461	NYSE	SQM	Fri, Aug 17, 2007	14.50	15.39	14.47	15.28
3460	NYSE	SQM	Thu, Aug 16, 2007	13.95	14.43	13.59	14.35
3459	NYSE	SQM	Wed, Aug 15, 2007	14.78	14.98	14.10	14.10
3458	NYSE	SQM	Tue, Aug 14, 2007	15.78	15.87	14.74	14.84
3457	NYSE	SQM	Mon, Aug 13, 2007	16.13	16.33	15.70	15.73
3456	NYSE	SQM	Fri, Aug 10, 2007	16.00	16.00	15.35	15.63
3455	NYSE	SQM	Thu, Aug 9, 2007	16.30	16.56	15.69	15.84
3454	NYSE	SQM	Wed, Aug 8, 2007	16.07	16.67	15.84	16.45
3453	NYSE	SQM	Tue, Aug 7, 2007	15.75	16.23	15.70	16.07
3452	NYSE	SQM	Mon, Aug 6, 2007	16.20	16.25	15.68	15.91
3451	NYSE	SQM	Fri, Aug 3, 2007	16.44	16.47	16.13	16.21
3450	NYSE	SQM	Thu, Aug 2, 2007	16.15	16.50	15.97	16.38
3449	NYSE	SQM	Wed, Aug 1, 2007	16.30	16.50	15.85	16.13
3448	NYSE	SQM	Tue, Jul 31, 2007	16.30	16.50	16.22	16.36
3447	NYSE	SQM	Mon, Jul 30, 2007	15.78	16.45	15.78	16.30
3446	NYSE	SQM	Fri, Jul 27, 2007	15.49	16.04	15.33	15.97
3445	NYSE	SQM	Thu, Jul 26, 2007	15.39	15.40	14.98	15.29
3444	NYSE	SQM	Wed, Jul 25, 2007	15.88	16.04	15.38	15.59
3443	NYSE	SQM	Tue, Jul 24, 2007	15.83	15.94	15.60	15.78
3442	NYSE	SQM	Mon, Jul 23, 2007	16.17	16.38	15.89	16.03
3441	NYSE	SQM	Fri, Jul 20, 2007	16.70	16.80	16.05	16.08
3440	NYSE	SQM	Thu, Jul 19, 2007	17.30	17.32	16.65	16.65
3439	NYSE	SQM	Wed, Jul 18, 2007	16.93	17.01	16.72	16.77
3438	NYSE	SQM	Tue, Jul 17, 2007	17.15	17.30	16.93	16.97
3437	NYSE	SQM	Mon, Jul 16, 2007	17.00	17.50	16.95	16.99
3436	NYSE	SQM	Fri, Jul 13, 2007	16.85	17.04	16.69	16.88
3435	NYSE	SQM	Thu, Jul 12, 2007	17.00	17.24	16.77	16.78
3434	NYSE	SQM	Wed, Jul 11, 2007	17.20	17.20	16.80	16.86
3433	NYSE	SQM	Tue, Jul 10, 2007	17.40	17.40	16.96	17.01
3432	NYSE	SQM	Mon, Jul 9, 2007	17.48	17.60	17.23	17.36
3431	NYSE	SQM	Fri, Jul 6, 2007	17.48	17.50	17.37	17.42
3430	NYSE	SQM	Thu, Jul 5, 2007	17.75	17.80	17.39	17.42
3429	NYSE	SQM	Tue, Jul 3, 2007	17.62	17.72	17.42	17.49
3428	NYSE	SQM	Mon, Jul 2, 2007	17.20	17.98	17.20	17.62
3427	NYSE	SQM	Fri, Jun 29, 2007	17.00	17.24	17.00	17.20
3426	NYSE	SQM	Thu, Jun 28, 2007	16.90	17.10	16.80	16.95
3425	NYSE	SQM	Wed, Jun 27, 2007	16.98	17.00	16.61	16.74
3424	NYSE	SQM	Tue, Jun 26, 2007	17.25	17.38	17.09	17.15
3423	NYSE	SQM	Mon, Jun 25, 2007	16.95	17.15	16.73	17.12
3422	NYSE	SQM	Fri, Jun 22, 2007	17.10	17.10	16.55	16.78
3421	NYSE	SQM	Thu, Jun 21, 2007	16.99	17.13	16.85	17.10
3420	NYSE	SQM	Wed, Jun 20, 2007	17.00	17.20	16.91	17.00
3419	NYSE	SQM	Tue, Jun 19, 2007	16.90	17.15	16.81	16.86
3418	NYSE	SQM	Mon, Jun 18, 2007	17.20	17.33	16.98	17.03
3417	NYSE	SQM	Fri, Jun 15, 2007	16.70	17.38	16.70	17.12
3416	NYSE	SQM	Thu, Jun 14, 2007	16.19	16.68	16.19	16.52
3415	NYSE	SQM	Wed, Jun 13, 2007	16.15	16.19	16.03	16.14
3414	NYSE	SQM	Tue, Jun 12, 2007	16.30	16.53	16.01	16.01
3413	NYSE	SQM	Mon, Jun 11, 2007	16.30	16.47	16.26	16.30
3412	NYSE	SQM	Fri, Jun 8, 2007	15.93	16.53	15.93	16.42
3411	NYSE	SQM	Thu, Jun 7, 2007	16.61	16.61	15.80	16.08
3410	NYSE	SQM	Wed, Jun 6, 2007	16.80	16.82	16.53	16.64
3409	NYSE	SQM	Tue, Jun 5, 2007	16.96	16.96	16.85	16.93
3408	NYSE	SQM	Mon, Jun 4, 2007	16.87	17.00	16.73	16.96
3407	NYSE	SQM	Fri, Jun 1, 2007	16.64	16.79	16.58	16.68
3406	NYSE	SQM	Thu, May 31, 2007	16.59	16.81	16.46	16.46
3405	NYSE	SQM	Wed, May 30, 2007	15.92	16.54	15.90	16.49
3404	NYSE	SQM	Tue, May 29, 2007	15.84	16.25	15.66	15.95
3403	NYSE	SQM	Fri, May 25, 2007	15.47	15.81	15.47	15.80
3402	NYSE	SQM	Thu, May 24, 2007	15.68	15.85	15.43	15.50
3401	NYSE	SQM	Wed, May 23, 2007	15.90	16.07	15.68	15.77
3400	NYSE	SQM	Tue, May 22, 2007	16.43	16.56	15.65	15.90
3399	NYSE	SQM	Mon, May 21, 2007	16.40	16.47	16.30	16.43
3398	NYSE	SQM	Fri, May 18, 2007	16.48	16.60	16.30	16.43
3397	NYSE	SQM	Thu, May 17, 2007	16.77	16.79	16.39	16.43
3396	NYSE	SQM	Wed, May 16, 2007	16.70	16.90	16.45	16.57
3395	NYSE	SQM	Tue, May 15, 2007	16.77	16.77	16.61	16.62
3394	NYSE	SQM	Mon, May 14, 2007	16.48	16.83	16.48	16.57
3393	NYSE	SQM	Fri, May 11, 2007	16.15	16.49	16.11	16.45
3392	NYSE	SQM	Thu, May 10, 2007	16.44	16.47	16.11	16.15
3391	NYSE	SQM	Wed, May 9, 2007	16.10	16.43	16.10	16.41
3390	NYSE	SQM	Tue, May 8, 2007	16.20	16.20	15.97	16.14
3389	NYSE	SQM	Mon, May 7, 2007	15.83	16.29	15.83	16.19
3388	NYSE	SQM	Fri, May 4, 2007	15.84	15.90	15.67	15.71
3387	NYSE	SQM	Thu, May 3, 2007	15.64	16.06	15.64	15.74
3386	NYSE	SQM	Wed, May 2, 2007	15.26	15.78	15.26	15.64
3385	NYSE	SQM	Tue, May 1, 2007	15.60	15.78	15.55	15.61
3384	NYSE	SQM	Mon, Apr 30, 2007	16.02	16.11	15.76	15.76
3383	NYSE	SQM	Fri, Apr 27, 2007	16.12	16.15	16.01	16.04
3382	NYSE	SQM	Thu, Apr 26, 2007	16.28	16.59	16.00	16.13
3381	NYSE	SQM	Wed, Apr 25, 2007	15.78	16.26	15.73	16.25
3380	NYSE	SQM	Tue, Apr 24, 2007	15.89	15.89	15.50	15.75
3379	NYSE	SQM	Mon, Apr 23, 2007	16.03	16.13	15.85	15.88
3378	NYSE	SQM	Fri, Apr 20, 2007	16.17	16.18	15.90	16.03
3377	NYSE	SQM	Thu, Apr 19, 2007	15.95	16.11	15.87	16.01
3376	NYSE	SQM	Wed, Apr 18, 2007	15.80	16.00	15.69	15.97
3375	NYSE	SQM	Tue, Apr 17, 2007	16.00	16.07	15.90	15.99
3374	NYSE	SQM	Mon, Apr 16, 2007	15.94	16.05	15.60	15.88
3373	NYSE	SQM	Fri, Apr 13, 2007	15.55	15.77	15.45	15.74
3372	NYSE	SQM	Thu, Apr 12, 2007	15.40	15.51	15.18	15.44
3371	NYSE	SQM	Wed, Apr 11, 2007	15.03	15.43	15.01	15.33
3370	NYSE	SQM	Tue, Apr 10, 2007	14.72	15.03	14.63	15.02
3369	NYSE	SQM	Mon, Apr 9, 2007	14.70	14.81	14.61	14.72
3368	NYSE	SQM	Thu, Apr 5, 2007	14.58	14.61	14.51	14.55
3367	NYSE	SQM	Wed, Apr 4, 2007	14.59	14.63	14.53	14.58
3366	NYSE	SQM	Tue, Apr 3, 2007	14.55	14.62	14.55	14.58
3365	NYSE	SQM	Mon, Apr 2, 2007	14.50	14.90	14.45	14.55
3364	NYSE	SQM	Fri, Mar 30, 2007	14.30	14.60	14.27	14.60
3363	NYSE	SQM	Thu, Mar 29, 2007	14.08	14.36	13.98	14.30
3362	NYSE	SQM	Wed, Mar 28, 2007	14.03	14.03	13.85	14.01
3361	NYSE	SQM	Tue, Mar 27, 2007	14.20	14.20	13.96	14.06
3360	NYSE	SQM	Mon, Mar 26, 2007	13.88	14.17	13.83	14.17
3359	NYSE	SQM	Fri, Mar 23, 2007	13.90	13.94	13.80	13.88
3358	NYSE	SQM	Thu, Mar 22, 2007	13.78	14.03	13.78	13.86
3357	NYSE	SQM	Wed, Mar 21, 2007	13.81	14.00	13.75	13.97
3356	NYSE	SQM	Tue, Mar 20, 2007	13.75	13.89	13.69	13.83
3355	NYSE	SQM	Mon, Mar 19, 2007	13.80	13.93	13.73	13.83
3354	NYSE	SQM	Fri, Mar 16, 2007	13.85	13.87	13.63	13.67
3353	NYSE	SQM	Thu, Mar 15, 2007	13.08	13.71	13.08	13.55
3352	NYSE	SQM	Wed, Mar 14, 2007	12.88	13.12	12.66	13.05
3351	NYSE	SQM	Tue, Mar 13, 2007	13.33	13.40	12.75	12.85
3350	NYSE	SQM	Mon, Mar 12, 2007	13.36	13.43	13.17	13.39
3349	NYSE	SQM	Fri, Mar 9, 2007	13.25	13.25	13.12	13.16
3348	NYSE	SQM	Thu, Mar 8, 2007	13.23	13.27	13.10	13.19
3347	NYSE	SQM	Wed, Mar 7, 2007	13.00	13.14	13.00	13.03
3346	NYSE	SQM	Tue, Mar 6, 2007	12.92	13.15	12.91	12.96
3345	NYSE	SQM	Mon, Mar 5, 2007	12.55	12.98	12.55	12.89
3344	NYSE	SQM	Fri, Mar 2, 2007	13.19	13.24	12.78	12.78
3343	NYSE	SQM	Thu, Mar 1, 2007	13.51	13.51	12.85	13.19
3342	NYSE	SQM	Wed, Feb 28, 2007	13.60	13.80	13.34	13.75
3341	NYSE	SQM	Tue, Feb 27, 2007	14.10	14.10	13.47	13.48
3340	NYSE	SQM	Mon, Feb 26, 2007	14.39	14.70	14.33	14.53
3339	NYSE	SQM	Fri, Feb 23, 2007	14.45	14.45	14.03	14.37
3338	NYSE	SQM	Thu, Feb 22, 2007	14.13	14.47	14.13	14.45
3337	NYSE	SQM	Wed, Feb 21, 2007	14.10	14.18	13.95	14.13
3336	NYSE	SQM	Tue, Feb 20, 2007	13.74	14.23	13.74	14.23
3335	NYSE	SQM	Fri, Feb 16, 2007	13.89	14.06	13.89	13.94
3334	NYSE	SQM	Thu, Feb 15, 2007	14.05	14.20	13.80	14.08
3333	NYSE	SQM	Wed, Feb 14, 2007	13.55	14.05	13.48	14.03
3332	NYSE	SQM	Tue, Feb 13, 2007	13.35	13.68	13.35	13.60
3331	NYSE	SQM	Mon, Feb 12, 2007	13.68	13.68	13.14	13.21
3330	NYSE	SQM	Fri, Feb 9, 2007	13.71	13.78	13.25	13.68
3329	NYSE	SQM	Thu, Feb 8, 2007	13.77	13.77	13.60	13.74
3328	NYSE	SQM	Wed, Feb 7, 2007	13.75	13.81	13.72	13.79
3327	NYSE	SQM	Tue, Feb 6, 2007	13.80	13.85	13.65	13.75
3326	NYSE	SQM	Mon, Feb 5, 2007	13.82	13.92	13.44	13.83
3325	NYSE	SQM	Fri, Feb 2, 2007	13.73	13.87	13.54	13.85
3324	NYSE	SQM	Thu, Feb 1, 2007	13.57	13.74	13.50	13.73
3323	NYSE	SQM	Wed, Jan 31, 2007	13.20	13.58	13.20	13.57
3322	NYSE	SQM	Tue, Jan 30, 2007	13.15	13.28	13.15	13.26
3321	NYSE	SQM	Mon, Jan 29, 2007	13.19	13.25	13.10	13.20
3320	NYSE	SQM	Fri, Jan 26, 2007	13.17	13.20	13.08	13.10
3319	NYSE	SQM	Thu, Jan 25, 2007	13.22	13.22	13.01	13.15
3318	NYSE	SQM	Wed, Jan 24, 2007	13.11	13.25	12.95	13.22
3317	NYSE	SQM	Tue, Jan 23, 2007	13.00	13.19	12.94	13.02
3316	NYSE	SQM	Mon, Jan 22, 2007	13.00	13.08	12.83	12.94
3315	NYSE	SQM	Fri, Jan 19, 2007	12.47	12.75	12.37	12.70
3314	NYSE	SQM	Thu, Jan 18, 2007	12.65	12.70	12.42	12.50
3313	NYSE	SQM	Wed, Jan 17, 2007	12.48	12.68	12.40	12.67
3312	NYSE	SQM	Tue, Jan 16, 2007	12.70	12.73	12.54	12.67
3311	NYSE	SQM	Fri, Jan 12, 2007	12.79	12.91	12.77	12.79
3310	NYSE	SQM	Thu, Jan 11, 2007	12.67	13.06	12.60	12.80
3309	NYSE	SQM	Wed, Jan 10, 2007	12.70	12.73	12.57	12.70
3308	NYSE	SQM	Tue, Jan 9, 2007	13.00	13.00	12.70	12.81
3307	NYSE	SQM	Mon, Jan 8, 2007	13.02	13.02	12.91	12.97
3306	NYSE	SQM	Fri, Jan 5, 2007	13.42	13.42	12.90	13.02
3305	NYSE	SQM	Thu, Jan 4, 2007	13.47	13.55	13.36	13.45
3304	NYSE	SQM	Wed, Jan 3, 2007	13.40	13.50	13.32	13.50
3303	NYSE	SQM	Fri, Dec 29, 2006	13.45	13.58	13.44	13.56
3302	NYSE	SQM	Thu, Dec 28, 2006	13.60	13.60	13.41	13.45
3301	NYSE	SQM	Wed, Dec 27, 2006	13.39	13.65	13.30	13.63
3300	NYSE	SQM	Tue, Dec 26, 2006	13.37	13.44	13.19	13.42
3299	NYSE	SQM	Fri, Dec 22, 2006	13.68	13.70	13.42	13.48
3298	NYSE	SQM	Thu, Dec 21, 2006	13.85	13.85	13.40	13.68
3297	NYSE	SQM	Wed, Dec 20, 2006	13.85	14.04	13.85	13.95
3296	NYSE	SQM	Tue, Dec 19, 2006	13.71	13.85	13.71	13.79
3295	NYSE	SQM	Mon, Dec 18, 2006	13.56	13.80	13.55	13.70
3294	NYSE	SQM	Fri, Dec 15, 2006	13.50	13.56	13.47	13.53
3293	NYSE	SQM	Thu, Dec 14, 2006	13.38	13.50	13.30	13.41
3292	NYSE	SQM	Wed, Dec 13, 2006	13.19	13.39	13.19	13.35
3291	NYSE	SQM	Tue, Dec 12, 2006	13.29	13.30	13.10	13.15
3290	NYSE	SQM	Mon, Dec 11, 2006	13.30	13.30	13.20	13.29
3289	NYSE	SQM	Fri, Dec 8, 2006	13.01	13.40	13.00	13.29
3288	NYSE	SQM	Thu, Dec 7, 2006	13.40	13.40	13.10	13.13
3287	NYSE	SQM	Wed, Dec 6, 2006	13.39	13.41	13.26	13.30
3286	NYSE	SQM	Tue, Dec 5, 2006	13.35	13.41	13.26	13.39
3285	NYSE	SQM	Mon, Dec 4, 2006	13.45	13.53	13.28	13.35
3284	NYSE	SQM	Fri, Dec 1, 2006	13.61	13.63	13.35	13.49
3283	NYSE	SQM	Thu, Nov 30, 2006	13.60	13.74	13.28	13.66
3282	NYSE	SQM	Wed, Nov 29, 2006	13.35	13.55	13.35	13.47
3281	NYSE	SQM	Tue, Nov 28, 2006	13.36	13.36	13.13	13.32
3280	NYSE	SQM	Mon, Nov 27, 2006	13.22	13.48	13.13	13.20
3279	NYSE	SQM	Fri, Nov 24, 2006	13.08	13.18	13.08	13.11
3278	NYSE	SQM	Wed, Nov 22, 2006	13.18	13.19	13.01	13.03
3277	NYSE	SQM	Tue, Nov 21, 2006	13.00	13.25	12.94	13.18
3276	NYSE	SQM	Mon, Nov 20, 2006	12.50	12.50	12.43	12.45
3275	NYSE	SQM	Fri, Nov 17, 2006	12.43	12.55	12.43	12.55
3274	NYSE	SQM	Thu, Nov 16, 2006	12.62	12.63	12.52	12.58
3273	NYSE	SQM	Wed, Nov 15, 2006	12.55	12.65	12.54	12.64
3272	NYSE	SQM	Tue, Nov 14, 2006	12.64	12.69	12.52	12.60
3271	NYSE	SQM	Mon, Nov 13, 2006	12.47	12.61	12.43	12.61
3270	NYSE	SQM	Fri, Nov 10, 2006	12.85	12.85	12.52	12.62
3269	NYSE	SQM	Thu, Nov 9, 2006	12.83	12.83	12.65	12.65
3268	NYSE	SQM	Wed, Nov 8, 2006	12.62	12.85	12.61	12.78
3267	NYSE	SQM	Tue, Nov 7, 2006	12.59	12.70	12.59	12.60
3266	NYSE	SQM	Mon, Nov 6, 2006	12.53	12.72	12.50	12.61
3265	NYSE	SQM	Fri, Nov 3, 2006	12.36	12.44	12.30	12.33
3264	NYSE	SQM	Thu, Nov 2, 2006	12.59	12.62	12.35	12.38
3263	NYSE	SQM	Wed, Nov 1, 2006	12.49	12.51	12.36	12.47
3262	NYSE	SQM	Tue, Oct 31, 2006	12.20	12.37	12.16	12.24
3261	NYSE	SQM	Mon, Oct 30, 2006	12.04	12.13	11.98	12.13
3260	NYSE	SQM	Fri, Oct 27, 2006	12.27	12.31	12.05	12.11
3259	NYSE	SQM	Thu, Oct 26, 2006	12.38	12.43	12.20	12.29
3258	NYSE	SQM	Wed, Oct 25, 2006	12.60	12.60	12.20	12.48
3257	NYSE	SQM	Tue, Oct 24, 2006	12.52	12.60	12.41	12.60
3256	NYSE	SQM	Mon, Oct 23, 2006	12.43	12.61	12.43	12.56
3255	NYSE	SQM	Fri, Oct 20, 2006	12.63	12.69	12.46	12.58
3254	NYSE	SQM	Thu, Oct 19, 2006	12.60	12.72	12.47	12.64
3253	NYSE	SQM	Wed, Oct 18, 2006	12.98	13.05	12.67	12.70
3252	NYSE	SQM	Tue, Oct 17, 2006	12.53	12.65	12.36	12.63
3251	NYSE	SQM	Mon, Oct 16, 2006	12.38	12.50	12.24	12.49
3250	NYSE	SQM	Fri, Oct 13, 2006	12.34	12.50	12.25	12.41
3249	NYSE	SQM	Thu, Oct 12, 2006	12.39	12.39	12.21	12.34
3248	NYSE	SQM	Wed, Oct 11, 2006	12.22	12.33	12.15	12.30
3247	NYSE	SQM	Tue, Oct 10, 2006	12.03	12.25	11.98	12.22
3246	NYSE	SQM	Mon, Oct 9, 2006	11.85	12.09	11.70	12.08
3245	NYSE	SQM	Fri, Oct 6, 2006	12.30	12.30	12.00	12.05
3244	NYSE	SQM	Thu, Oct 5, 2006	11.83	12.38	11.83	12.31
3243	NYSE	SQM	Wed, Oct 4, 2006	11.79	12.00	11.70	11.96
3242	NYSE	SQM	Tue, Oct 3, 2006	11.62	11.77	11.52	11.75
3241	NYSE	SQM	Mon, Oct 2, 2006	11.75	11.76	11.51	11.67
3240	NYSE	SQM	Fri, Sep 29, 2006	11.46	11.51	11.43	11.51
3239	NYSE	SQM	Thu, Sep 28, 2006	11.35	11.40	11.33	11.40
3238	NYSE	SQM	Wed, Sep 27, 2006	11.18	11.46	11.18	11.42
3237	NYSE	SQM	Tue, Sep 26, 2006	11.20	11.37	11.20	11.37
3236	NYSE	SQM	Mon, Sep 25, 2006	11.25	11.25	11.03	11.14
3235	NYSE	SQM	Fri, Sep 22, 2006	11.10	11.18	11.05	11.14
3234	NYSE	SQM	Thu, Sep 21, 2006	11.35	11.40	11.14	11.18
3233	NYSE	SQM	Wed, Sep 20, 2006	11.00	11.40	11.00	11.40
3232	NYSE	SQM	Tue, Sep 19, 2006	10.95	11.08	10.90	11.08
3231	NYSE	SQM	Mon, Sep 18, 2006	11.00	11.13	11.00	11.10
3230	NYSE	SQM	Fri, Sep 15, 2006	10.95	11.15	10.95	11.06
3229	NYSE	SQM	Thu, Sep 14, 2006	10.96	11.10	10.91	11.05
3228	NYSE	SQM	Wed, Sep 13, 2006	10.90	11.02	10.90	11.01
3227	NYSE	SQM	Tue, Sep 12, 2006	10.79	11.02	10.79	10.95
3226	NYSE	SQM	Mon, Sep 11, 2006	10.85	10.95	10.77	10.89
3225	NYSE	SQM	Fri, Sep 8, 2006	10.84	10.96	10.79	10.94
3224	NYSE	SQM	Thu, Sep 7, 2006	10.78	10.82	10.73	10.80
3223	NYSE	SQM	Wed, Sep 6, 2006	10.79	10.87	10.78	10.80
3222	NYSE	SQM	Tue, Sep 5, 2006	11.07	11.07	10.94	10.94
3221	NYSE	SQM	Fri, Sep 1, 2006	11.05	11.08	11.02	11.02
3220	NYSE	SQM	Thu, Aug 31, 2006	10.83	11.00	10.73	11.00
3219	NYSE	SQM	Wed, Aug 30, 2006	10.82	10.82	10.73	10.80
3218	NYSE	SQM	Tue, Aug 29, 2006	10.90	10.90	10.63	10.77
3217	NYSE	SQM	Mon, Aug 28, 2006	10.70	10.80	10.70	10.80
3216	NYSE	SQM	Fri, Aug 25, 2006	10.96	10.96	10.73	10.75
3215	NYSE	SQM	Thu, Aug 24, 2006	10.87	10.91	10.79	10.86
3214	NYSE	SQM	Wed, Aug 23, 2006	10.99	11.00	10.84	10.87
3213	NYSE	SQM	Tue, Aug 22, 2006	11.03	11.05	10.85	10.91
3212	NYSE	SQM	Mon, Aug 21, 2006	10.77	10.80	10.70	10.79
3211	NYSE	SQM	Fri, Aug 18, 2006	10.80	10.84	10.71	10.77
3210	NYSE	SQM	Thu, Aug 17, 2006	10.85	10.91	10.73	10.83
3209	NYSE	SQM	Wed, Aug 16, 2006	10.64	10.90	10.63	10.87
3208	NYSE	SQM	Tue, Aug 15, 2006	10.64	10.64	10.45	10.57
3207	NYSE	SQM	Mon, Aug 14, 2006	10.60	10.72	10.58	10.64
3206	NYSE	SQM	Fri, Aug 11, 2006	10.65	10.73	10.65	10.66
3205	NYSE	SQM	Thu, Aug 10, 2006	10.53	10.70	10.53	10.67
3204	NYSE	SQM	Wed, Aug 9, 2006	10.55	10.83	10.55	10.65
3203	NYSE	SQM	Tue, Aug 8, 2006	10.40	10.58	10.40	10.54
3202	NYSE	SQM	Mon, Aug 7, 2006	10.41	10.59	10.40	10.51
3201	NYSE	SQM	Fri, Aug 4, 2006	10.54	10.80	10.54	10.75
3200	NYSE	SQM	Thu, Aug 3, 2006	10.66	10.67	10.52	10.58
3199	NYSE	SQM	Wed, Aug 2, 2006	10.60	10.77	10.60	10.71
3198	NYSE	SQM	Tue, Aug 1, 2006	10.70	10.75	10.51	10.59
3197	NYSE	SQM	Mon, Jul 31, 2006	10.60	10.85	10.60	10.78
3196	NYSE	SQM	Fri, Jul 28, 2006	10.50	10.77	10.50	10.77
3195	NYSE	SQM	Thu, Jul 27, 2006	10.38	10.58	10.38	10.55
3194	NYSE	SQM	Wed, Jul 26, 2006	10.48	10.58	10.43	10.53
3193	NYSE	SQM	Tue, Jul 25, 2006	10.16	10.45	10.15	10.43
3192	NYSE	SQM	Mon, Jul 24, 2006	10.15	10.34	10.08	10.25
3191	NYSE	SQM	Fri, Jul 21, 2006	10.27	10.27	10.10	10.19
3190	NYSE	SQM	Thu, Jul 20, 2006	10.42	10.45	10.20	10.29
3189	NYSE	SQM	Wed, Jul 19, 2006	9.86	10.43	9.86	10.37
3188	NYSE	SQM	Tue, Jul 18, 2006	9.60	9.92	9.60	9.86
3187	NYSE	SQM	Mon, Jul 17, 2006	9.70	9.70	9.60	9.67
3186	NYSE	SQM	Fri, Jul 14, 2006	9.67	9.72	9.47	9.70
3185	NYSE	SQM	Thu, Jul 13, 2006	9.99	9.99	9.73	9.76
3184	NYSE	SQM	Wed, Jul 12, 2006	10.15	10.15	9.95	10.03
3183	NYSE	SQM	Tue, Jul 11, 2006	10.29	10.29	10.05	10.13
3182	NYSE	SQM	Mon, Jul 10, 2006	10.32	10.32	10.20	10.29
3181	NYSE	SQM	Fri, Jul 7, 2006	10.20	10.29	10.11	10.26
3180	NYSE	SQM	Thu, Jul 6, 2006	10.39	10.39	10.30	10.32
3179	NYSE	SQM	Wed, Jul 5, 2006	10.44	10.55	10.20	10.35
3178	NYSE	SQM	Mon, Jul 3, 2006	10.47	10.57	10.47	10.54
3177	NYSE	SQM	Fri, Jun 30, 2006	10.23	10.50	10.23	10.41
3176	NYSE	SQM	Thu, Jun 29, 2006	9.92	10.23	9.84	10.23
3175	NYSE	SQM	Wed, Jun 28, 2006	9.70	9.94	9.70	9.89
3174	NYSE	SQM	Tue, Jun 27, 2006	9.98	10.05	9.80	9.86
3173	NYSE	SQM	Mon, Jun 26, 2006	9.85	10.02	9.85	9.98
3172	NYSE	SQM	Fri, Jun 23, 2006	9.97	10.04	9.84	9.85
3171	NYSE	SQM	Thu, Jun 22, 2006	9.97	10.04	9.75	9.97
3170	NYSE	SQM	Wed, Jun 21, 2006	9.63	10.05	9.63	9.94
3169	NYSE	SQM	Tue, Jun 20, 2006	9.62	9.69	9.46	9.64
3168	NYSE	SQM	Mon, Jun 19, 2006	9.91	9.91	9.50	9.52
3167	NYSE	SQM	Fri, Jun 16, 2006	9.59	9.79	9.52	9.72
3166	NYSE	SQM	Thu, Jun 15, 2006	9.22	9.64	9.22	9.56
3165	NYSE	SQM	Wed, Jun 14, 2006	9.00	9.31	9.00	9.15
3164	NYSE	SQM	Tue, Jun 13, 2006	9.36	9.36	8.87	8.99
3163	NYSE	SQM	Mon, Jun 12, 2006	9.83	9.83	9.43	9.45
3162	NYSE	SQM	Fri, Jun 9, 2006	9.83	9.90	9.66	9.78
3161	NYSE	SQM	Thu, Jun 8, 2006	9.87	9.96	9.56	9.83
3160	NYSE	SQM	Wed, Jun 7, 2006	9.97	10.03	9.91	9.92
3159	NYSE	SQM	Tue, Jun 6, 2006	10.08	10.08	9.93	10.00
3158	NYSE	SQM	Mon, Jun 5, 2006	10.33	10.50	10.10	10.12
3157	NYSE	SQM	Fri, Jun 2, 2006	10.15	10.22	9.90	10.04
3156	NYSE	SQM	Thu, Jun 1, 2006	10.06	10.10	9.85	10.07
3155	NYSE	SQM	Wed, May 31, 2006	10.10	10.19	10.05	10.06
3154	NYSE	SQM	Tue, May 30, 2006	10.40	10.40	10.06	10.07
3153	NYSE	SQM	Fri, May 26, 2006	10.43	10.60	10.43	10.45
3152	NYSE	SQM	Thu, May 25, 2006	10.27	10.65	10.27	10.62
3151	NYSE	SQM	Wed, May 24, 2006	10.29	10.35	9.98	10.25
3150	NYSE	SQM	Tue, May 23, 2006	10.33	10.67	10.33	10.39
3149	NYSE	SQM	Mon, May 22, 2006	10.57	10.57	10.25	10.30
3148	NYSE	SQM	Fri, May 19, 2006	10.63	10.66	10.37	10.57
3147	NYSE	SQM	Thu, May 18, 2006	10.60	10.96	10.55	10.67
3146	NYSE	SQM	Wed, May 17, 2006	11.03	11.10	10.61	10.68
3145	NYSE	SQM	Tue, May 16, 2006	10.84	11.12	10.84	11.01
3144	NYSE	SQM	Mon, May 15, 2006	11.02	11.02	10.68	10.87
3143	NYSE	SQM	Fri, May 12, 2006	11.30	11.32	11.05	11.10
3142	NYSE	SQM	Thu, May 11, 2006	11.50	11.58	11.27	11.35
3141	NYSE	SQM	Wed, May 10, 2006	11.56	11.63	11.50	11.52
3140	NYSE	SQM	Tue, May 9, 2006	11.37	11.56	11.37	11.54
3139	NYSE	SQM	Mon, May 8, 2006	11.40	11.46	11.37	11.40
3138	NYSE	SQM	Fri, May 5, 2006	11.38	11.50	11.30	11.42
3137	NYSE	SQM	Thu, May 4, 2006	11.37	11.53	11.37	11.47
3136	NYSE	SQM	Wed, May 3, 2006	11.55	11.56	11.36	11.42
3135	NYSE	SQM	Tue, May 2, 2006	11.40	11.61	11.40	11.51
3134	NYSE	SQM	Mon, May 1, 2006	11.43	11.73	11.43	11.60
3133	NYSE	SQM	Fri, Apr 28, 2006	11.43	11.64	11.43	11.63
3132	NYSE	SQM	Thu, Apr 27, 2006	11.54	11.63	11.35	11.45
3131	NYSE	SQM	Wed, Apr 26, 2006	11.25	11.60	11.25	11.49
3130	NYSE	SQM	Tue, Apr 25, 2006	11.40	11.67	11.36	11.43
3129	NYSE	SQM	Mon, Apr 24, 2006	11.25	11.36	11.13	11.35
3128	NYSE	SQM	Fri, Apr 21, 2006	10.93	11.15	10.91	11.15
3127	NYSE	SQM	Thu, Apr 20, 2006	11.04	11.07	10.83	10.93
3126	NYSE	SQM	Wed, Apr 19, 2006	11.10	11.16	11.01	11.09
3125	NYSE	SQM	Tue, Apr 18, 2006	11.19	11.33	11.01	11.10
3124	NYSE	SQM	Mon, Apr 17, 2006	11.00	11.35	11.00	11.14
3123	NYSE	SQM	Thu, Apr 13, 2006	11.12	11.12	10.91	11.00
3122	NYSE	SQM	Wed, Apr 12, 2006	10.97	11.25	10.92	11.09
3121	NYSE	SQM	Tue, Apr 11, 2006	11.05	11.10	10.80	10.97
3120	NYSE	SQM	Mon, Apr 10, 2006	11.15	11.29	10.90	11.10
3119	NYSE	SQM	Fri, Apr 7, 2006	11.45	11.45	11.22	11.30
3118	NYSE	SQM	Thu, Apr 6, 2006	11.49	11.57	11.41	11.50
3117	NYSE	SQM	Wed, Apr 5, 2006	11.40	11.50	11.40	11.49
3116	NYSE	SQM	Tue, Apr 4, 2006	11.10	11.43	11.10	11.41
3115	NYSE	SQM	Mon, Apr 3, 2006	11.44	11.50	11.21	11.24
3114	NYSE	SQM	Fri, Mar 31, 2006	11.50	11.58	11.29	11.35
3113	NYSE	SQM	Thu, Mar 30, 2006	11.45	11.60	11.45	11.53
3112	NYSE	SQM	Wed, Mar 29, 2006	11.41	11.55	11.37	11.45
3111	NYSE	SQM	Tue, Mar 28, 2006	11.41	11.48	11.35	11.37
3110	NYSE	SQM	Mon, Mar 27, 2006	11.68	11.68	11.54	11.54
3109	NYSE	SQM	Fri, Mar 24, 2006	11.65	11.78	11.65	11.72
3108	NYSE	SQM	Thu, Mar 23, 2006	11.80	11.80	11.64	11.67
3107	NYSE	SQM	Wed, Mar 22, 2006	11.66	11.75	11.66	11.75
3106	NYSE	SQM	Tue, Mar 21, 2006	11.85	11.90	11.67	11.71
3105	NYSE	SQM	Mon, Mar 20, 2006	11.75	11.94	11.69	11.88
3104	NYSE	SQM	Fri, Mar 17, 2006	11.82	11.82	11.71	11.72
3103	NYSE	SQM	Thu, Mar 16, 2006	11.93	11.95	11.83	11.87
3102	NYSE	SQM	Wed, Mar 15, 2006	11.73	11.94	11.72	11.88
3101	NYSE	SQM	Tue, Mar 14, 2006	11.45	11.73	11.39	11.73
3100	NYSE	SQM	Mon, Mar 13, 2006	11.39	11.58	11.38	11.48
3099	NYSE	SQM	Fri, Mar 10, 2006	11.35	11.49	11.33	11.41
3098	NYSE	SQM	Thu, Mar 9, 2006	11.45	11.58	11.35	11.35
3097	NYSE	SQM	Wed, Mar 8, 2006	11.51	11.53	11.31	11.43
3096	NYSE	SQM	Tue, Mar 7, 2006	11.88	11.88	11.55	11.60
3095	NYSE	SQM	Mon, Mar 6, 2006	12.00	12.00	11.85	11.86
3094	NYSE	SQM	Fri, Mar 3, 2006	12.10	12.10	11.95	12.03
3093	NYSE	SQM	Thu, Mar 2, 2006	12.20	12.21	12.01	12.10
3092	NYSE	SQM	Wed, Mar 1, 2006	12.18	12.28	12.02	12.10
3091	NYSE	SQM	Tue, Feb 28, 2006	12.30	12.35	12.15	12.22
3090	NYSE	SQM	Mon, Feb 27, 2006	12.23	12.35	12.22	12.25
3089	NYSE	SQM	Fri, Feb 24, 2006	12.35	12.38	12.06	12.17
3088	NYSE	SQM	Thu, Feb 23, 2006	12.04	12.31	12.01	12.25
3087	NYSE	SQM	Wed, Feb 22, 2006	11.85	12.20	11.85	12.07
3086	NYSE	SQM	Tue, Feb 21, 2006	11.67	11.93	11.67	11.85
3085	NYSE	SQM	Fri, Feb 17, 2006	11.65	11.70	11.52	11.67
3084	NYSE	SQM	Thu, Feb 16, 2006	11.61	11.69	11.47	11.57
3083	NYSE	SQM	Wed, Feb 15, 2006	11.53	11.62	11.49	11.51
3082	NYSE	SQM	Tue, Feb 14, 2006	11.80	11.80	11.47	11.60
3081	NYSE	SQM	Mon, Feb 13, 2006	11.72	11.80	11.54	11.60
3080	NYSE	SQM	Fri, Feb 10, 2006	11.82	11.82	11.44	11.56
3079	NYSE	SQM	Thu, Feb 9, 2006	11.60	11.88	11.60	11.82
3078	NYSE	SQM	Wed, Feb 8, 2006	11.54	11.61	11.50	11.58
3077	NYSE	SQM	Tue, Feb 7, 2006	11.85	11.86	11.45	11.54
3076	NYSE	SQM	Mon, Feb 6, 2006	11.81	11.85	11.68	11.83
3075	NYSE	SQM	Fri, Feb 3, 2006	11.45	11.77	11.30	11.71
3074	NYSE	SQM	Thu, Feb 2, 2006	11.68	11.72	11.29	11.43
3073	NYSE	SQM	Wed, Feb 1, 2006	11.85	11.85	11.65	11.73
3072	NYSE	SQM	Tue, Jan 31, 2006	11.95	11.95	11.60	11.93
3071	NYSE	SQM	Mon, Jan 30, 2006	11.72	12.05	11.63	11.98
3070	NYSE	SQM	Fri, Jan 27, 2006	11.61	11.92	11.60	11.75
3069	NYSE	SQM	Thu, Jan 26, 2006	11.30	11.60	11.30	11.55
3068	NYSE	SQM	Wed, Jan 25, 2006	11.23	11.32	11.20	11.30
3067	NYSE	SQM	Tue, Jan 24, 2006	10.97	11.35	10.97	11.25
3066	NYSE	SQM	Mon, Jan 23, 2006	11.20	11.20	10.90	11.02
3065	NYSE	SQM	Fri, Jan 20, 2006	11.20	11.38	11.20	11.22
3064	NYSE	SQM	Thu, Jan 19, 2006	11.20	11.28	11.15	11.21
3063	NYSE	SQM	Wed, Jan 18, 2006	10.92	11.12	10.83	11.09
3062	NYSE	SQM	Tue, Jan 17, 2006	11.17	11.18	10.92	10.99
3061	NYSE	SQM	Fri, Jan 13, 2006	11.33	11.34	11.10	11.20
3060	NYSE	SQM	Thu, Jan 12, 2006	11.63	11.63	11.30	11.35
3059	NYSE	SQM	Wed, Jan 11, 2006	11.56	11.70	11.52	11.63
3058	NYSE	SQM	Tue, Jan 10, 2006	11.60	11.67	11.45	11.62
3057	NYSE	SQM	Mon, Jan 9, 2006	11.55	11.73	11.55	11.65
3056	NYSE	SQM	Fri, Jan 6, 2006	11.70	11.70	11.36	11.65
3055	NYSE	SQM	Thu, Jan 5, 2006	11.55	11.58	11.42	11.56
3054	NYSE	SQM	Wed, Jan 4, 2006	11.48	11.62	11.37	11.52
3053	NYSE	SQM	Tue, Jan 3, 2006	10.90	11.26	10.90	11.22
3052	NYSE	SQM	Fri, Dec 30, 2005	10.95	11.13	10.70	10.92
3051	NYSE	SQM	Thu, Dec 29, 2005	10.89	10.94	10.80	10.85
3050	NYSE	SQM	Wed, Dec 28, 2005	10.85	10.94	10.70	10.72
3049	NYSE	SQM	Tue, Dec 27, 2005	10.82	10.96	10.81	10.88
3048	NYSE	SQM	Fri, Dec 23, 2005	10.84	10.95	10.75	10.91
3047	NYSE	SQM	Thu, Dec 22, 2005	10.71	10.93	10.71	10.82
3046	NYSE	SQM	Wed, Dec 21, 2005	10.54	10.83	10.54	10.76
3045	NYSE	SQM	Tue, Dec 20, 2005	10.45	10.65	10.40	10.58
3044	NYSE	SQM	Mon, Dec 19, 2005	10.86	11.00	10.59	10.59
3043	NYSE	SQM	Fri, Dec 16, 2005	10.78	11.09	10.78	10.86
3042	NYSE	SQM	Thu, Dec 15, 2005	10.46	10.93	10.46	10.88
3041	NYSE	SQM	Wed, Dec 14, 2005	10.90	10.90	10.35	10.42
3040	NYSE	SQM	Tue, Dec 13, 2005	11.19	11.19	10.60	10.93
3039	NYSE	SQM	Mon, Dec 12, 2005	11.37	11.39	11.10	11.22
3038	NYSE	SQM	Fri, Dec 9, 2005	11.40	11.55	11.28	11.35
3037	NYSE	SQM	Thu, Dec 8, 2005	11.56	11.66	11.42	11.46
3036	NYSE	SQM	Wed, Dec 7, 2005	11.89	11.90	11.44	11.54
3035	NYSE	SQM	Tue, Dec 6, 2005	11.72	11.90	11.62	11.87
3034	NYSE	SQM	Mon, Dec 5, 2005	11.70	11.87	11.70	11.72
3033	NYSE	SQM	Fri, Dec 2, 2005	12.00	12.09	11.81	11.88
3032	NYSE	SQM	Thu, Dec 1, 2005	11.65	12.03	11.57	12.01
3031	NYSE	SQM	Wed, Nov 30, 2005	11.90	11.95	11.55	11.55
3030	NYSE	SQM	Tue, Nov 29, 2005	12.00	12.04	11.70	11.87
3029	NYSE	SQM	Mon, Nov 28, 2005	12.23	12.25	11.95	12.02
3028	NYSE	SQM	Fri, Nov 25, 2005	12.13	12.23	12.10	12.20
3027	NYSE	SQM	Wed, Nov 23, 2005	12.23	12.29	11.97	12.13
3026	NYSE	SQM	Tue, Nov 22, 2005	12.09	12.30	11.92	12.18
3025	NYSE	SQM	Mon, Nov 21, 2005	12.40	12.40	11.93	12.18
3024	NYSE	SQM	Fri, Nov 18, 2005	12.37	12.39	12.23	12.29
3023	NYSE	SQM	Thu, Nov 17, 2005	12.10	12.36	11.98	12.30
3022	NYSE	SQM	Wed, Nov 16, 2005	11.70	12.00	11.65	11.85
3021	NYSE	SQM	Tue, Nov 15, 2005	11.40	11.60	11.40	11.47
3020	NYSE	SQM	Mon, Nov 14, 2005	11.43	11.63	11.35	11.48
3019	NYSE	SQM	Fri, Nov 11, 2005	11.55	11.55	11.37	11.43
3018	NYSE	SQM	Thu, Nov 10, 2005	11.35	11.50	11.32	11.46
3017	NYSE	SQM	Wed, Nov 9, 2005	11.34	11.55	11.01	11.30
3016	NYSE	SQM	Tue, Nov 8, 2005	11.58	11.58	11.35	11.38
3015	NYSE	SQM	Mon, Nov 7, 2005	11.35	11.69	11.34	11.58
3014	NYSE	SQM	Fri, Nov 4, 2005	11.67	11.68	11.35	11.45
3013	NYSE	SQM	Thu, Nov 3, 2005	11.87	12.02	11.65	11.68
3012	NYSE	SQM	Wed, Nov 2, 2005	11.76	11.95	11.76	11.82
3011	NYSE	SQM	Tue, Nov 1, 2005	11.73	11.95	11.63	11.90
3010	NYSE	SQM	Mon, Oct 31, 2005	11.73	11.80	11.56	11.70
3009	NYSE	SQM	Fri, Oct 28, 2005	11.43	11.65	11.43	11.54
3008	NYSE	SQM	Thu, Oct 27, 2005	11.77	11.77	11.35	11.41
3007	NYSE	SQM	Wed, Oct 26, 2005	11.82	11.90	11.69	11.80
3006	NYSE	SQM	Tue, Oct 25, 2005	12.06	12.10	11.71	11.83
3005	NYSE	SQM	Mon, Oct 24, 2005	11.90	12.11	11.80	12.11
3004	NYSE	SQM	Fri, Oct 21, 2005	11.60	11.88	11.60	11.80
3003	NYSE	SQM	Thu, Oct 20, 2005	11.89	12.05	11.60	11.62
3002	NYSE	SQM	Wed, Oct 19, 2005	11.71	12.16	11.70	11.95
3001	NYSE	SQM	Tue, Oct 18, 2005	12.28	12.35	11.99	11.99
3000	NYSE	SQM	Mon, Oct 17, 2005	12.14	12.27	12.11	12.26
2999	NYSE	SQM	Fri, Oct 14, 2005	12.28	12.35	12.00	12.14
2998	NYSE	SQM	Thu, Oct 13, 2005	12.50	12.50	12.00	12.27
2997	NYSE	SQM	Wed, Oct 12, 2005	13.04	13.04	12.42	12.56
2996	NYSE	SQM	Tue, Oct 11, 2005	12.98	13.12	12.98	13.12
2995	NYSE	SQM	Mon, Oct 10, 2005	13.00	13.10	12.86	12.95
2994	NYSE	SQM	Fri, Oct 7, 2005	12.67	12.99	12.67	12.96
2993	NYSE	SQM	Thu, Oct 6, 2005	12.88	12.89	12.61	12.65
2992	NYSE	SQM	Wed, Oct 5, 2005	13.26	13.26	12.80	12.93
2991	NYSE	SQM	Tue, Oct 4, 2005	13.54	13.58	13.11	13.22
2990	NYSE	SQM	Mon, Oct 3, 2005	12.75	13.39	12.63	13.34
2989	NYSE	SQM	Fri, Sep 30, 2005	12.58	12.68	12.48	12.62
2988	NYSE	SQM	Thu, Sep 29, 2005	12.40	12.60	12.39	12.55
2987	NYSE	SQM	Wed, Sep 28, 2005	12.64	12.75	12.10	12.40
2986	NYSE	SQM	Tue, Sep 27, 2005	12.85	12.85	12.65	12.69
2985	NYSE	SQM	Mon, Sep 26, 2005	12.70	12.92	12.58	12.83
2984	NYSE	SQM	Fri, Sep 23, 2005	12.30	12.51	12.30	12.50
2983	NYSE	SQM	Thu, Sep 22, 2005	12.69	12.69	12.26	12.34
2982	NYSE	SQM	Wed, Sep 21, 2005	12.69	12.70	12.54	12.65
2981	NYSE	SQM	Tue, Sep 20, 2005	12.68	12.69	12.60	12.66
2980	NYSE	SQM	Mon, Sep 19, 2005	12.53	12.71	12.53	12.63
2979	NYSE	SQM	Fri, Sep 16, 2005	12.85	12.85	12.55	12.56
2978	NYSE	SQM	Thu, Sep 15, 2005	12.80	12.85	12.64	12.75
2977	NYSE	SQM	Wed, Sep 14, 2005	12.69	13.00	12.69	12.80
2976	NYSE	SQM	Tue, Sep 13, 2005	12.72	12.80	12.64	12.71
2975	NYSE	SQM	Mon, Sep 12, 2005	12.73	12.87	12.66	12.71
2974	NYSE	SQM	Fri, Sep 9, 2005	12.33	12.69	12.30	12.66
2973	NYSE	SQM	Thu, Sep 8, 2005	12.88	12.88	12.40	12.40
2972	NYSE	SQM	Wed, Sep 7, 2005	12.60	12.80	12.57	12.70
2971	NYSE	SQM	Tue, Sep 6, 2005	12.07	12.58	12.06	12.50
2970	NYSE	SQM	Fri, Sep 2, 2005	12.00	12.10	11.80	11.88
2969	NYSE	SQM	Thu, Sep 1, 2005	11.90	12.05	11.70	11.95
2968	NYSE	SQM	Wed, Aug 31, 2005	11.86	11.97	11.79	11.90
2967	NYSE	SQM	Tue, Aug 30, 2005	11.98	12.15	11.83	11.86
2966	NYSE	SQM	Mon, Aug 29, 2005	12.12	12.14	11.75	11.78
2965	NYSE	SQM	Fri, Aug 26, 2005	12.00	12.18	11.91	12.01
2964	NYSE	SQM	Thu, Aug 25, 2005	11.71	12.03	11.60	11.94
2963	NYSE	SQM	Wed, Aug 24, 2005	12.10	12.15	11.56	11.61
2962	NYSE	SQM	Tue, Aug 23, 2005	11.24	11.95	11.10	11.90
2961	NYSE	SQM	Mon, Aug 22, 2005	11.23	11.44	11.20	11.24
2960	NYSE	SQM	Fri, Aug 19, 2005	11.50	11.65	11.08	11.28
2959	NYSE	SQM	Thu, Aug 18, 2005	11.87	11.88	11.40	11.52
2958	NYSE	SQM	Wed, Aug 17, 2005	12.12	12.15	11.91	12.00
2957	NYSE	SQM	Tue, Aug 16, 2005	12.03	12.15	11.80	12.15
2956	NYSE	SQM	Mon, Aug 15, 2005	12.20	12.20	12.00	12.05
2955	NYSE	SQM	Fri, Aug 12, 2005	12.11	12.26	12.01	12.20
2954	NYSE	SQM	Thu, Aug 11, 2005	12.60	12.60	12.25	12.31
2953	NYSE	SQM	Wed, Aug 10, 2005	12.67	12.77	12.33	12.50
2952	NYSE	SQM	Tue, Aug 9, 2005	12.04	12.56	12.04	12.47
2951	NYSE	SQM	Mon, Aug 8, 2005	12.08	12.25	11.92	12.04
2950	NYSE	SQM	Fri, Aug 5, 2005	12.33	12.52	11.50	11.90
2949	NYSE	SQM	Thu, Aug 4, 2005	12.85	12.85	12.33	12.53
2948	NYSE	SQM	Wed, Aug 3, 2005	12.84	13.00	12.52	12.79
2947	NYSE	SQM	Tue, Aug 2, 2005	12.57	12.90	12.57	12.84
2946	NYSE	SQM	Mon, Aug 1, 2005	12.33	12.55	12.33	12.55
2945	NYSE	SQM	Fri, Jul 29, 2005	12.43	12.52	12.10	12.20
2944	NYSE	SQM	Thu, Jul 28, 2005	12.20	12.47	12.13	12.33
2943	NYSE	SQM	Wed, Jul 27, 2005	12.20	12.20	11.95	12.09
2942	NYSE	SQM	Tue, Jul 26, 2005	12.20	12.20	11.85	12.06
2941	NYSE	SQM	Mon, Jul 25, 2005	11.76	12.38	11.76	12.20
2940	NYSE	SQM	Fri, Jul 22, 2005	11.19	11.65	11.14	11.58
2939	NYSE	SQM	Thu, Jul 21, 2005	11.15	11.26	11.03	11.06
2938	NYSE	SQM	Wed, Jul 20, 2005	11.15	11.25	11.10	11.15
2937	NYSE	SQM	Tue, Jul 19, 2005	11.05	11.20	11.04	11.15
2936	NYSE	SQM	Mon, Jul 18, 2005	10.81	10.94	10.80	10.88
2935	NYSE	SQM	Fri, Jul 15, 2005	10.94	10.94	10.84	10.86
2934	NYSE	SQM	Thu, Jul 14, 2005	11.11	11.18	10.88	10.94
2933	NYSE	SQM	Wed, Jul 13, 2005	10.88	11.21	10.78	11.07
2932	NYSE	SQM	Tue, Jul 12, 2005	10.57	10.87	10.53	10.81
2931	NYSE	SQM	Mon, Jul 11, 2005	10.32	10.60	10.31	10.55
2930	NYSE	SQM	Fri, Jul 8, 2005	10.28	10.40	10.24	10.26
2929	NYSE	SQM	Thu, Jul 7, 2005	10.10	10.23	9.95	10.23
2928	NYSE	SQM	Wed, Jul 6, 2005	10.20	10.20	10.07	10.15
2927	NYSE	SQM	Tue, Jul 5, 2005	10.30	10.30	10.13	10.19
2926	NYSE	SQM	Fri, Jul 1, 2005	10.05	10.21	9.98	10.21
2925	NYSE	SQM	Thu, Jun 30, 2005	10.07	10.18	9.94	10.00
2924	NYSE	SQM	Wed, Jun 29, 2005	9.95	10.23	9.95	10.07
2923	NYSE	SQM	Tue, Jun 28, 2005	10.15	10.15	9.98	10.05
2922	NYSE	SQM	Mon, Jun 27, 2005	10.30	10.35	10.05	10.10
2921	NYSE	SQM	Fri, Jun 24, 2005	10.00	10.20	10.00	10.18
2920	NYSE	SQM	Thu, Jun 23, 2005	10.25	10.40	10.00	10.01
2919	NYSE	SQM	Wed, Jun 22, 2005	10.00	10.25	9.90	10.17
2918	NYSE	SQM	Tue, Jun 21, 2005	9.80	10.01	9.80	10.00
2917	NYSE	SQM	Mon, Jun 20, 2005	10.00	10.00	9.83	9.83
2916	NYSE	SQM	Fri, Jun 17, 2005	9.80	10.04	9.80	9.98
2915	NYSE	SQM	Thu, Jun 16, 2005	9.47	9.74	9.44	9.74
2914	NYSE	SQM	Wed, Jun 15, 2005	9.30	9.43	9.29	9.41
2913	NYSE	SQM	Tue, Jun 14, 2005	9.27	9.34	9.22	9.30
2912	NYSE	SQM	Mon, Jun 13, 2005	9.20	9.27	9.13	9.27
2911	NYSE	SQM	Fri, Jun 10, 2005	8.98	9.15	8.98	9.11
2910	NYSE	SQM	Thu, Jun 9, 2005	9.07	9.12	8.95	8.98
2909	NYSE	SQM	Wed, Jun 8, 2005	8.90	9.10	8.80	9.10
2908	NYSE	SQM	Tue, Jun 7, 2005	9.18	9.30	8.91	8.93
2907	NYSE	SQM	Mon, Jun 6, 2005	9.34	9.44	9.14	9.16
2906	NYSE	SQM	Fri, Jun 3, 2005	9.39	9.39	9.10	9.20
2905	NYSE	SQM	Thu, Jun 2, 2005	8.61	9.11	8.61	9.09
2904	NYSE	SQM	Wed, Jun 1, 2005	8.54	8.64	8.49	8.62
2903	NYSE	SQM	Tue, May 31, 2005	8.62	8.65	8.54	8.54
2902	NYSE	SQM	Fri, May 27, 2005	8.18	8.39	8.17	8.35
2901	NYSE	SQM	Thu, May 26, 2005	8.00	8.20	7.99	8.15
2900	NYSE	SQM	Wed, May 25, 2005	7.82	8.03	7.80	7.90
2899	NYSE	SQM	Tue, May 24, 2005	8.02	8.04	7.76	7.90
2898	NYSE	SQM	Mon, May 23, 2005	8.07	8.07	7.95	8.02
2897	NYSE	SQM	Fri, May 20, 2005	8.06	8.10	7.99	8.07
2896	NYSE	SQM	Thu, May 19, 2005	8.25	8.25	7.95	8.06
2895	NYSE	SQM	Wed, May 18, 2005	8.33	8.40	8.26	8.28
2894	NYSE	SQM	Tue, May 17, 2005	8.33	8.39	8.29	8.29
2893	NYSE	SQM	Mon, May 16, 2005	8.44	8.44	8.21	8.32
2892	NYSE	SQM	Fri, May 13, 2005	8.60	8.65	8.47	8.51
2891	NYSE	SQM	Thu, May 12, 2005	8.74	8.80	8.50	8.58
2890	NYSE	SQM	Wed, May 11, 2005	8.80	8.91	8.60	8.72
2889	NYSE	SQM	Tue, May 10, 2005	8.83	8.83	8.78	8.78
2888	NYSE	SQM	Mon, May 9, 2005	8.83	8.85	8.77	8.80
2887	NYSE	SQM	Fri, May 6, 2005	8.76	8.80	8.71	8.72
2886	NYSE	SQM	Thu, May 5, 2005	8.68	8.78	8.68	8.70
2885	NYSE	SQM	Wed, May 4, 2005	8.69	8.82	8.65	8.70
2884	NYSE	SQM	Tue, May 3, 2005	8.64	8.80	8.64	8.80
2883	NYSE	SQM	Mon, May 2, 2005	8.50	8.69	8.50	8.60
2882	NYSE	SQM	Fri, Apr 29, 2005	8.41	8.48	8.39	8.42
2881	NYSE	SQM	Thu, Apr 28, 2005	8.50	8.56	8.38	8.38
2880	NYSE	SQM	Wed, Apr 27, 2005	8.54	8.68	8.49	8.50
2879	NYSE	SQM	Tue, Apr 26, 2005	8.70	8.78	8.54	8.59
2878	NYSE	SQM	Mon, Apr 25, 2005	8.48	8.60	8.42	8.57
2877	NYSE	SQM	Fri, Apr 22, 2005	8.40	8.48	8.40	8.43
2876	NYSE	SQM	Thu, Apr 21, 2005	8.43	8.48	8.33	8.41
2875	NYSE	SQM	Wed, Apr 20, 2005	8.31	8.44	8.24	8.40
2874	NYSE	SQM	Tue, Apr 19, 2005	8.35	8.46	8.34	8.37
2873	NYSE	SQM	Mon, Apr 18, 2005	8.14	8.35	8.14	8.30
2872	NYSE	SQM	Fri, Apr 15, 2005	8.36	8.40	8.14	8.14
2871	NYSE	SQM	Thu, Apr 14, 2005	8.78	8.78	8.40	8.46
2870	NYSE	SQM	Wed, Apr 13, 2005	8.42	8.86	8.42	8.71
2869	NYSE	SQM	Tue, Apr 12, 2005	8.45	8.50	8.40	8.45
2868	NYSE	SQM	Mon, Apr 11, 2005	8.46	8.47	8.34	8.42
2867	NYSE	SQM	Fri, Apr 8, 2005	8.46	8.48	8.35	8.40
2866	NYSE	SQM	Thu, Apr 7, 2005	8.31	8.55	8.31	8.40
2865	NYSE	SQM	Wed, Apr 6, 2005	8.20	8.49	8.20	8.41
2864	NYSE	SQM	Tue, Apr 5, 2005	8.15	8.24	8.12	8.20
2863	NYSE	SQM	Mon, Apr 4, 2005	8.10	8.13	7.97	8.03
2862	NYSE	SQM	Fri, Apr 1, 2005	8.20	8.21	8.05	8.14
2861	NYSE	SQM	Thu, Mar 31, 2005	7.95	8.34	7.94	8.06
2860	NYSE	SQM	Wed, Mar 30, 2005	7.71	7.91	7.68	7.80
2859	NYSE	SQM	Tue, Mar 29, 2005	7.78	7.85	7.60	7.60
2858	NYSE	SQM	Mon, Mar 28, 2005	7.60	7.83	7.56	7.69
2857	NYSE	SQM	Thu, Mar 24, 2005	7.35	7.60	7.35	7.60
2856	NYSE	SQM	Wed, Mar 23, 2005	7.40	7.45	7.34	7.34
2855	NYSE	SQM	Tue, Mar 22, 2005	7.40	7.55	7.40	7.46
2854	NYSE	SQM	Mon, Mar 21, 2005	7.23	7.40	7.23	7.38
2853	NYSE	SQM	Fri, Mar 18, 2005	7.10	7.25	7.10	7.21
2852	NYSE	SQM	Thu, Mar 17, 2005	6.99	7.13	6.99	7.10
2851	NYSE	SQM	Wed, Mar 16, 2005	6.98	7.09	6.90	7.00
2850	NYSE	SQM	Tue, Mar 15, 2005	7.04	7.04	6.98	7.02
2849	NYSE	SQM	Mon, Mar 14, 2005	7.18	7.18	7.00	7.04
2848	NYSE	SQM	Fri, Mar 11, 2005	7.19	7.24	7.11	7.21
2847	NYSE	SQM	Thu, Mar 10, 2005	7.36	7.38	7.17	7.22
2846	NYSE	SQM	Wed, Mar 9, 2005	7.38	7.38	7.29	7.34
2845	NYSE	SQM	Tue, Mar 8, 2005	7.45	7.46	7.35	7.35
2844	NYSE	SQM	Mon, Mar 7, 2005	7.40	7.45	7.38	7.42
2843	NYSE	SQM	Fri, Mar 4, 2005	7.39	7.50	7.39	7.43
2842	NYSE	SQM	Thu, Mar 3, 2005	7.30	7.38	7.30	7.37
2841	NYSE	SQM	Wed, Mar 2, 2005	7.27	7.30	7.24	7.24
2840	NYSE	SQM	Tue, Mar 1, 2005	7.36	7.41	7.25	7.29
2839	NYSE	SQM	Mon, Feb 28, 2005	7.45	7.57	7.41	7.46
2838	NYSE	SQM	Fri, Feb 25, 2005	7.33	7.43	7.33	7.39
2837	NYSE	SQM	Thu, Feb 24, 2005	7.28	7.34	7.26	7.30
2836	NYSE	SQM	Wed, Feb 23, 2005	7.32	7.32	7.25	7.25
2835	NYSE	SQM	Tue, Feb 22, 2005	7.25	7.40	7.25	7.31
2834	NYSE	SQM	Fri, Feb 18, 2005	7.15	7.28	7.13	7.15
2833	NYSE	SQM	Thu, Feb 17, 2005	7.12	7.14	7.00	7.10
2832	NYSE	SQM	Wed, Feb 16, 2005	7.07	7.08	6.98	7.08
2831	NYSE	SQM	Tue, Feb 15, 2005	7.14	7.20	7.04	7.06
2830	NYSE	SQM	Mon, Feb 14, 2005	7.25	7.40	7.15	7.18
2829	NYSE	SQM	Fri, Feb 11, 2005	6.63	7.19	6.63	7.19
2828	NYSE	SQM	Thu, Feb 10, 2005	6.70	6.70	6.60	6.67
2827	NYSE	SQM	Wed, Feb 9, 2005	6.70	6.70	6.67	6.68
2826	NYSE	SQM	Tue, Feb 8, 2005	6.75	6.75	6.60	6.75
2825	NYSE	SQM	Mon, Feb 7, 2005	6.70	6.75	6.49	6.70
2824	NYSE	SQM	Fri, Feb 4, 2005	6.20	6.66	6.20	6.62
2823	NYSE	SQM	Thu, Feb 3, 2005	6.11	6.19	6.10	6.10
2822	NYSE	SQM	Wed, Feb 2, 2005	6.04	6.16	6.04	6.04
2821	NYSE	SQM	Tue, Feb 1, 2005	6.04	6.06	5.98	6.04
2820	NYSE	SQM	Mon, Jan 31, 2005	5.88	6.01	5.88	6.01
2819	NYSE	SQM	Fri, Jan 28, 2005	5.95	5.98	5.85	5.88
2818	NYSE	SQM	Thu, Jan 27, 2005	5.96	6.00	5.96	5.98
2817	NYSE	SQM	Wed, Jan 26, 2005	5.89	5.95	5.89	5.94
2816	NYSE	SQM	Tue, Jan 25, 2005	6.02	6.02	5.87	5.87
2815	NYSE	SQM	Mon, Jan 24, 2005	5.99	6.08	5.99	6.01
2814	NYSE	SQM	Fri, Jan 21, 2005	5.90	6.09	5.90	6.03
2813	NYSE	SQM	Thu, Jan 20, 2005	5.87	5.94	5.87	5.94
2812	NYSE	SQM	Wed, Jan 19, 2005	5.76	5.87	5.74	5.86
2811	NYSE	SQM	Tue, Jan 18, 2005	5.88	5.90	5.74	5.78
2810	NYSE	SQM	Fri, Jan 14, 2005	5.84	5.88	5.83	5.85
2809	NYSE	SQM	Thu, Jan 13, 2005	5.79	5.84	5.77	5.81
2808	NYSE	SQM	Wed, Jan 12, 2005	5.75	5.79	5.75	5.78
2807	NYSE	SQM	Tue, Jan 11, 2005	5.83	5.84	5.75	5.75
2806	NYSE	SQM	Mon, Jan 10, 2005	5.89	5.90	5.83	5.85
2805	NYSE	SQM	Fri, Jan 7, 2005	5.90	5.90	5.85	5.88
2804	NYSE	SQM	Thu, Jan 6, 2005	5.94	5.95	5.90	5.90
2803	NYSE	SQM	Wed, Jan 5, 2005	5.85	5.97	5.85	5.91
2802	NYSE	SQM	Tue, Jan 4, 2005	6.10	6.10	5.89	5.89
2801	NYSE	SQM	Mon, Jan 3, 2005	6.17	6.22	6.10	6.10
2800	NYSE	SQM	Fri, Dec 31, 2004	6.20	6.23	6.17	6.19
2799	NYSE	SQM	Thu, Dec 30, 2004	6.20	6.25	6.20	6.20
2798	NYSE	SQM	Wed, Dec 29, 2004	6.28	6.28	6.19	6.23
2797	NYSE	SQM	Tue, Dec 28, 2004	6.18	6.30	6.14	6.28
2796	NYSE	SQM	Mon, Dec 27, 2004	6.15	6.19	6.15	6.18
2795	NYSE	SQM	Thu, Dec 23, 2004	6.09	6.19	6.08	6.15
2794	NYSE	SQM	Wed, Dec 22, 2004	6.09	6.10	6.05	6.07
2793	NYSE	SQM	Tue, Dec 21, 2004	6.12	6.13	6.03	6.07
2792	NYSE	SQM	Mon, Dec 20, 2004	6.07	6.12	6.06	6.12
2791	NYSE	SQM	Fri, Dec 17, 2004	6.08	6.08	6.03	6.07
2790	NYSE	SQM	Thu, Dec 16, 2004	6.10	6.10	6.05	6.05
2789	NYSE	SQM	Wed, Dec 15, 2004	6.08	6.12	6.03	6.07
2788	NYSE	SQM	Tue, Dec 14, 2004	6.05	6.15	6.03	6.05
2787	NYSE	SQM	Mon, Dec 13, 2004	5.82	5.98	5.78	5.95
2786	NYSE	SQM	Fri, Dec 10, 2004	5.69	5.80	5.66	5.80
2785	NYSE	SQM	Thu, Dec 9, 2004	5.70	5.75	5.67	5.72
2784	NYSE	SQM	Wed, Dec 8, 2004	5.96	5.96	5.87	5.89
2783	NYSE	SQM	Tue, Dec 7, 2004	6.04	6.04	5.95	5.95
2782	NYSE	SQM	Mon, Dec 6, 2004	6.02	6.03	5.99	6.02
2781	NYSE	SQM	Fri, Dec 3, 2004	5.93	6.05	5.93	6.00
2780	NYSE	SQM	Thu, Dec 2, 2004	6.12	6.17	5.85	5.90
2779	NYSE	SQM	Wed, Dec 1, 2004	6.15	6.15	5.98	6.07
2778	NYSE	SQM	Tue, Nov 30, 2004	5.96	6.15	5.96	6.10
2777	NYSE	SQM	Mon, Nov 29, 2004	5.87	6.01	5.87	5.93
2776	NYSE	SQM	Fri, Nov 26, 2004	5.71	5.87	5.71	5.85
2775	NYSE	SQM	Wed, Nov 24, 2004	5.70	5.72	5.66	5.71
2774	NYSE	SQM	Tue, Nov 23, 2004	5.68	5.70	5.62	5.70
2773	NYSE	SQM	Mon, Nov 22, 2004	5.69	5.73	5.60	5.73
2772	NYSE	SQM	Fri, Nov 19, 2004	5.65	5.70	5.63	5.70
2771	NYSE	SQM	Thu, Nov 18, 2004	5.47	5.70	5.47	5.65
2770	NYSE	SQM	Wed, Nov 17, 2004	5.35	5.47	5.35	5.45
2769	NYSE	SQM	Tue, Nov 16, 2004	5.38	5.38	5.33	5.34
2768	NYSE	SQM	Mon, Nov 15, 2004	5.40	5.40	5.37	5.38
2767	NYSE	SQM	Fri, Nov 12, 2004	5.25	5.43	5.25	5.40
2766	NYSE	SQM	Thu, Nov 11, 2004	5.27	5.30	5.20	5.25
2765	NYSE	SQM	Wed, Nov 10, 2004	5.33	5.38	5.21	5.24
2764	NYSE	SQM	Tue, Nov 9, 2004	5.23	5.32	5.23	5.30
2763	NYSE	SQM	Mon, Nov 8, 2004	5.30	5.30	5.20	5.20
2762	NYSE	SQM	Fri, Nov 5, 2004	5.20	5.30	5.20	5.30
2761	NYSE	SQM	Thu, Nov 4, 2004	5.17	5.20	5.15	5.17
2760	NYSE	SQM	Wed, Nov 3, 2004	5.19	5.20	5.16	5.16
2759	NYSE	SQM	Tue, Nov 2, 2004	5.20	5.23	5.14	5.16
2758	NYSE	SQM	Mon, Nov 1, 2004	5.17	5.20	5.10	5.13
2757	NYSE	SQM	Fri, Oct 29, 2004	5.13	5.17	5.12	5.16
2756	NYSE	SQM	Thu, Oct 28, 2004	5.13	5.15	5.08	5.09
2755	NYSE	SQM	Wed, Oct 27, 2004	5.09	5.15	5.07	5.12
2754	NYSE	SQM	Tue, Oct 26, 2004	5.00	5.08	5.00	5.08
2753	NYSE	SQM	Mon, Oct 25, 2004	5.13	5.13	4.97	4.97
2752	NYSE	SQM	Fri, Oct 22, 2004	4.95	5.13	4.95	5.11
2751	NYSE	SQM	Thu, Oct 21, 2004	4.88	4.98	4.88	4.98
2750	NYSE	SQM	Wed, Oct 20, 2004	5.00	5.00	4.88	4.90
2749	NYSE	SQM	Tue, Oct 19, 2004	5.04	5.04	5.04	5.04
2748	NYSE	SQM	Mon, Oct 18, 2004	4.98	5.04	4.98	5.02
2747	NYSE	SQM	Fri, Oct 15, 2004	4.96	5.03	4.92	4.96
2746	NYSE	SQM	Thu, Oct 14, 2004	5.10	5.10	4.89	4.93
2745	NYSE	SQM	Wed, Oct 13, 2004	5.17	5.23	5.01	5.08
2744	NYSE	SQM	Tue, Oct 12, 2004	5.25	5.25	5.15	5.20
2743	NYSE	SQM	Mon, Oct 11, 2004	5.29	5.29	5.22	5.25
2742	NYSE	SQM	Fri, Oct 8, 2004	5.18	5.25	5.18	5.22
2741	NYSE	SQM	Thu, Oct 7, 2004	5.10	5.15	5.05	5.15
2740	NYSE	SQM	Wed, Oct 6, 2004	5.21	5.24	5.09	5.12
2739	NYSE	SQM	Tue, Oct 5, 2004	5.14	5.24	5.06	5.21
2738	NYSE	SQM	Mon, Oct 4, 2004	4.96	5.13	4.96	5.11
2737	NYSE	SQM	Fri, Oct 1, 2004	4.85	4.95	4.85	4.94
2736	NYSE	SQM	Thu, Sep 30, 2004	4.84	4.88	4.81	4.82
2735	NYSE	SQM	Wed, Sep 29, 2004	4.69	4.83	4.67	4.81
2734	NYSE	SQM	Tue, Sep 28, 2004	4.72	4.73	4.68	4.70
2733	NYSE	SQM	Mon, Sep 27, 2004	4.64	4.72	4.64	4.70
2732	NYSE	SQM	Fri, Sep 24, 2004	4.66	4.66	4.60	4.66
2731	NYSE	SQM	Thu, Sep 23, 2004	4.61	4.69	4.60	4.67
2730	NYSE	SQM	Wed, Sep 22, 2004	4.68	4.68	4.61	4.64
2729	NYSE	SQM	Tue, Sep 21, 2004	4.63	4.68	4.63	4.67
2728	NYSE	SQM	Mon, Sep 20, 2004	4.61	4.70	4.60	4.65
2727	NYSE	SQM	Fri, Sep 17, 2004	4.75	4.79	4.61	4.61
2726	NYSE	SQM	Thu, Sep 16, 2004	4.58	4.74	4.56	4.74
2725	NYSE	SQM	Wed, Sep 15, 2004	4.54	4.60	4.52	4.57
2724	NYSE	SQM	Tue, Sep 14, 2004	4.55	4.62	4.50	4.56
2723	NYSE	SQM	Mon, Sep 13, 2004	4.47	4.61	4.47	4.58
2722	NYSE	SQM	Fri, Sep 10, 2004	4.33	4.44	4.33	4.44
2721	NYSE	SQM	Thu, Sep 9, 2004	4.43	4.43	4.35	4.35
2720	NYSE	SQM	Wed, Sep 8, 2004	4.53	4.53	4.43	4.43
2719	NYSE	SQM	Tue, Sep 7, 2004	4.50	4.59	4.50	4.53
2718	NYSE	SQM	Fri, Sep 3, 2004	4.44	4.48	4.43	4.48
2717	NYSE	SQM	Thu, Sep 2, 2004	4.40	4.45	4.37	4.42
2716	NYSE	SQM	Wed, Sep 1, 2004	4.45	4.50	4.37	4.41
2715	NYSE	SQM	Tue, Aug 31, 2004	4.51	4.55	4.46	4.47
2714	NYSE	SQM	Mon, Aug 30, 2004	4.56	4.58	4.53	4.53
2713	NYSE	SQM	Fri, Aug 27, 2004	4.55	4.60	4.55	4.59
2712	NYSE	SQM	Thu, Aug 26, 2004	4.47	4.55	4.47	4.55
2711	NYSE	SQM	Wed, Aug 25, 2004	4.37	4.57	4.37	4.45
2710	NYSE	SQM	Tue, Aug 24, 2004	4.36	4.42	4.36	4.37
2709	NYSE	SQM	Mon, Aug 23, 2004	4.30	4.41	4.28	4.36
2708	NYSE	SQM	Fri, Aug 20, 2004	4.24	4.33	4.24	4.30
2707	NYSE	SQM	Thu, Aug 19, 2004	4.23	4.31	4.20	4.22
2706	NYSE	SQM	Wed, Aug 18, 2004	4.15	4.24	4.15	4.23
2705	NYSE	SQM	Tue, Aug 17, 2004	4.04	4.14	4.04	4.13
2704	NYSE	SQM	Mon, Aug 16, 2004	4.04	4.04	4.03	4.04
2703	NYSE	SQM	Fri, Aug 13, 2004	4.01	4.04	3.98	4.04
2702	NYSE	SQM	Thu, Aug 12, 2004	3.97	4.06	3.97	4.02
2701	NYSE	SQM	Wed, Aug 11, 2004	3.94	3.94	3.94	3.94
2700	NYSE	SQM	Tue, Aug 10, 2004	3.93	3.94	3.93	3.94
2699	NYSE	SQM	Mon, Aug 9, 2004	3.91	3.95	3.91	3.92
2698	NYSE	SQM	Fri, Aug 6, 2004	3.95	3.95	3.93	3.94
2697	NYSE	SQM	Thu, Aug 5, 2004	3.93	3.95	3.93	3.95
2696	NYSE	SQM	Wed, Aug 4, 2004	4.00	4.00	3.95	3.95
2695	NYSE	SQM	Tue, Aug 3, 2004	4.00	4.00	4.00	4.00
2694	NYSE	SQM	Mon, Aug 2, 2004	3.99	4.05	3.99	4.00
2693	NYSE	SQM	Fri, Jul 30, 2004	4.03	4.03	3.98	3.99
2692	NYSE	SQM	Thu, Jul 29, 2004	4.00	4.06	4.00	4.06
2691	NYSE	SQM	Wed, Jul 28, 2004	4.09	4.09	4.03	4.03
2690	NYSE	SQM	Tue, Jul 27, 2004	3.98	4.10	3.98	4.09
2689	NYSE	SQM	Mon, Jul 26, 2004	4.06	4.06	3.93	3.97
2688	NYSE	SQM	Fri, Jul 23, 2004	4.04	4.04	4.04	4.04
2687	NYSE	SQM	Thu, Jul 22, 2004	4.05	4.08	4.05	4.06
2686	NYSE	SQM	Wed, Jul 21, 2004	4.09	4.13	4.05	4.06
2685	NYSE	SQM	Tue, Jul 20, 2004	4.14	4.14	4.10	4.10
2684	NYSE	SQM	Mon, Jul 19, 2004	4.15	4.15	4.12	4.12
2683	NYSE	SQM	Fri, Jul 16, 2004	4.16	4.20	4.14	4.15
2682	NYSE	SQM	Thu, Jul 15, 2004	4.13	4.15	4.12	4.15
2681	NYSE	SQM	Wed, Jul 14, 2004	4.13	4.13	4.10	4.10
2680	NYSE	SQM	Tue, Jul 13, 2004	4.07	4.13	4.06	4.13
2679	NYSE	SQM	Mon, Jul 12, 2004	3.98	4.08	3.98	4.08
2678	NYSE	SQM	Fri, Jul 9, 2004	4.00	4.00	3.98	3.98
2677	NYSE	SQM	Thu, Jul 8, 2004	4.01	4.03	4.01	4.03
2676	NYSE	SQM	Wed, Jul 7, 2004	4.04	4.04	4.04	4.04
2675	NYSE	SQM	Tue, Jul 6, 2004	4.07	4.09	3.96	4.04
2674	NYSE	SQM	Thu, Jul 1, 2004	4.09	4.09	4.09	4.09
2673	NYSE	SQM	Wed, Jun 30, 2004	4.10	4.11	4.08	4.09
2672	NYSE	SQM	Tue, Jun 29, 2004	4.06	4.14	4.05	4.07
2671	NYSE	SQM	Mon, Jun 28, 2004	4.00	4.09	4.00	4.07
2670	NYSE	SQM	Fri, Jun 25, 2004	3.98	4.00	3.95	4.00
2669	NYSE	SQM	Thu, Jun 24, 2004	4.01	4.11	4.00	4.00
2668	NYSE	SQM	Wed, Jun 23, 2004	3.82	4.01	3.82	4.01
2667	NYSE	SQM	Tue, Jun 22, 2004	3.84	3.84	3.84	3.84
2666	NYSE	SQM	Mon, Jun 21, 2004	3.86	3.86	3.84	3.85
2665	NYSE	SQM	Fri, Jun 18, 2004	3.78	3.88	3.78	3.87
2664	NYSE	SQM	Thu, Jun 17, 2004	3.68	3.77	3.65	3.77
2663	NYSE	SQM	Wed, Jun 16, 2004	3.61	3.70	3.61	3.70
2662	NYSE	SQM	Tue, Jun 15, 2004	3.47	3.62	3.47	3.61
2661	NYSE	SQM	Mon, Jun 14, 2004	3.46	3.52	3.46	3.49
2660	NYSE	SQM	Thu, Jun 10, 2004	3.43	3.48	3.43	3.46
2659	NYSE	SQM	Wed, Jun 9, 2004	3.45	3.45	3.43	3.43
2658	NYSE	SQM	Tue, Jun 8, 2004	3.48	3.48	3.45	3.45
2657	NYSE	SQM	Mon, Jun 7, 2004	3.44	3.50	3.44	3.48
2656	NYSE	SQM	Fri, Jun 4, 2004	3.42	3.42	3.40	3.42
2655	NYSE	SQM	Thu, Jun 3, 2004	3.48	3.50	3.45	3.45
2654	NYSE	SQM	Wed, Jun 2, 2004	3.45	3.45	3.41	3.45
2653	NYSE	SQM	Tue, Jun 1, 2004	3.54	3.54	3.45	3.45
2652	NYSE	SQM	Fri, May 28, 2004	3.59	3.59	3.55	3.56
2651	NYSE	SQM	Thu, May 27, 2004	3.41	3.57	3.41	3.56
2650	NYSE	SQM	Wed, May 26, 2004	3.38	3.38	3.38	3.38
2649	NYSE	SQM	Tue, May 25, 2004	3.44	3.44	3.39	3.41
2648	NYSE	SQM	Mon, May 24, 2004	3.46	3.46	3.41	3.41
2647	NYSE	SQM	Fri, May 21, 2004	3.45	3.50	3.35	3.44
2646	NYSE	SQM	Thu, May 20, 2004	3.47	3.47	3.31	3.37
2645	NYSE	SQM	Wed, May 19, 2004	3.50	3.55	3.48	3.48
2644	NYSE	SQM	Tue, May 18, 2004	3.39	3.50	3.39	3.48
2643	NYSE	SQM	Mon, May 17, 2004	3.43	3.43	3.38	3.40
2642	NYSE	SQM	Fri, May 14, 2004	3.46	3.46	3.42	3.45
2641	NYSE	SQM	Thu, May 13, 2004	3.32	3.48	3.32	3.46
2640	NYSE	SQM	Wed, May 12, 2004	3.50	3.52	3.38	3.42
2639	NYSE	SQM	Tue, May 11, 2004	3.32	3.55	3.32	3.50
2638	NYSE	SQM	Mon, May 10, 2004	3.20	3.30	3.20	3.30
2637	NYSE	SQM	Fri, May 7, 2004	3.55	3.55	3.43	3.43
2636	NYSE	SQM	Thu, May 6, 2004	3.63	3.63	3.55	3.60
2635	NYSE	SQM	Wed, May 5, 2004	3.73	3.73	3.65	3.65
2634	NYSE	SQM	Tue, May 4, 2004	3.64	3.71	3.64	3.70
2633	NYSE	SQM	Mon, May 3, 2004	3.53	3.62	3.48	3.62
2632	NYSE	SQM	Fri, Apr 30, 2004	3.61	3.62	3.55	3.55
2631	NYSE	SQM	Thu, Apr 29, 2004	3.70	3.73	3.58	3.64
2630	NYSE	SQM	Wed, Apr 28, 2004	3.78	3.79	3.68	3.68
2629	NYSE	SQM	Tue, Apr 27, 2004	3.80	3.82	3.76	3.76
2628	NYSE	SQM	Mon, Apr 26, 2004	3.86	3.87	3.80	3.81
2627	NYSE	SQM	Fri, Apr 23, 2004	3.78	3.88	3.78	3.87
2626	NYSE	SQM	Thu, Apr 22, 2004	3.70	3.81	3.69	3.76
2625	NYSE	SQM	Wed, Apr 21, 2004	3.83	3.83	3.71	3.71
2624	NYSE	SQM	Tue, Apr 20, 2004	3.89	3.93	3.81	3.83
2623	NYSE	SQM	Mon, Apr 19, 2004	3.88	3.91	3.85	3.86
2622	NYSE	SQM	Fri, Apr 16, 2004	3.88	3.88	3.88	3.88
2621	NYSE	SQM	Thu, Apr 15, 2004	3.92	3.95	3.88	3.88
2620	NYSE	SQM	Wed, Apr 14, 2004	3.98	3.98	3.96	3.96
2619	NYSE	SQM	Tue, Apr 13, 2004	4.05	4.07	3.95	3.97
2618	NYSE	SQM	Mon, Apr 12, 2004	3.98	4.02	3.98	4.02
2617	NYSE	SQM	Thu, Apr 8, 2004	4.02	4.02	3.97	3.97
2616	NYSE	SQM	Wed, Apr 7, 2004	4.03	4.03	3.99	3.99
2615	NYSE	SQM	Tue, Apr 6, 2004	4.13	4.15	4.05	4.05
2614	NYSE	SQM	Mon, Apr 5, 2004	4.13	4.21	4.11	4.11
2613	NYSE	SQM	Fri, Apr 2, 2004	4.11	4.14	4.11	4.11
2612	NYSE	SQM	Thu, Apr 1, 2004	4.12	4.12	4.10	4.11
2611	NYSE	SQM	Wed, Mar 31, 2004	4.07	4.10	4.02	4.10
2610	NYSE	SQM	Tue, Mar 30, 2004	4.00	4.08	4.00	4.07
2609	NYSE	SQM	Mon, Mar 29, 2004	3.93	4.02	3.93	3.98
2608	NYSE	SQM	Fri, Mar 26, 2004	3.89	4.00	3.87	3.90
2607	NYSE	SQM	Thu, Mar 25, 2004	3.86	3.89	3.83	3.87
2606	NYSE	SQM	Wed, Mar 24, 2004	3.84	3.89	3.81	3.83
2605	NYSE	SQM	Tue, Mar 23, 2004	3.83	3.86	3.79	3.82
2604	NYSE	SQM	Mon, Mar 22, 2004	3.90	3.90	3.71	3.73
2603	NYSE	SQM	Fri, Mar 19, 2004	3.96	3.97	3.87	3.87
2602	NYSE	SQM	Thu, Mar 18, 2004	3.98	4.01	3.95	3.98
2601	NYSE	SQM	Wed, Mar 17, 2004	4.06	4.06	3.94	3.98
2600	NYSE	SQM	Tue, Mar 16, 2004	4.07	4.07	4.04	4.05
2599	NYSE	SQM	Mon, Mar 15, 2004	4.16	4.16	4.04	4.04
2598	NYSE	SQM	Fri, Mar 12, 2004	4.20	4.20	4.14	4.17
2597	NYSE	SQM	Thu, Mar 11, 2004	4.25	4.25	4.20	4.20
2596	NYSE	SQM	Wed, Mar 10, 2004	4.25	4.32	4.22	4.22
2595	NYSE	SQM	Tue, Mar 9, 2004	4.22	4.28	4.22	4.24
2594	NYSE	SQM	Mon, Mar 8, 2004	4.30	4.30	4.18	4.21
2593	NYSE	SQM	Fri, Mar 5, 2004	4.32	4.34	4.30	4.30
2592	NYSE	SQM	Thu, Mar 4, 2004	4.32	4.32	4.25	4.31
2591	NYSE	SQM	Wed, Mar 3, 2004	4.39	4.39	4.31	4.31
2590	NYSE	SQM	Tue, Mar 2, 2004	4.31	4.45	4.31	4.41
2589	NYSE	SQM	Mon, Mar 1, 2004	4.20	4.31	4.20	4.28
2588	NYSE	SQM	Fri, Feb 27, 2004	4.22	4.23	4.19	4.19
2587	NYSE	SQM	Thu, Feb 26, 2004	4.23	4.27	4.21	4.22
2586	NYSE	SQM	Wed, Feb 25, 2004	4.21	4.21	4.21	4.21
2585	NYSE	SQM	Tue, Feb 24, 2004	4.24	4.26	4.22	4.22
2584	NYSE	SQM	Mon, Feb 23, 2004	4.20	4.28	4.19	4.26
2583	NYSE	SQM	Fri, Feb 20, 2004	4.29	4.29	4.22	4.22
2582	NYSE	SQM	Thu, Feb 19, 2004	4.40	4.40	4.30	4.30
2581	NYSE	SQM	Wed, Feb 18, 2004	4.30	4.35	4.30	4.33
2580	NYSE	SQM	Tue, Feb 17, 2004	4.15	4.30	4.15	4.25
2579	NYSE	SQM	Fri, Feb 13, 2004	4.02	4.05	4.00	4.05
2578	NYSE	SQM	Thu, Feb 12, 2004	3.97	4.03	3.97	4.02
2577	NYSE	SQM	Wed, Feb 11, 2004	3.86	3.93	3.81	3.92
2576	NYSE	SQM	Tue, Feb 10, 2004	3.85	3.90	3.80	3.83
2575	NYSE	SQM	Mon, Feb 9, 2004	3.88	3.90	3.83	3.83
2574	NYSE	SQM	Fri, Feb 6, 2004	3.82	3.86	3.82	3.85
2573	NYSE	SQM	Thu, Feb 5, 2004	3.90	3.90	3.82	3.82
2572	NYSE	SQM	Wed, Feb 4, 2004	3.99	3.99	3.89	3.90
2571	NYSE	SQM	Tue, Feb 3, 2004	4.02	4.02	3.97	3.97
2570	NYSE	SQM	Mon, Feb 2, 2004	4.03	4.03	3.95	3.95
2569	NYSE	SQM	Fri, Jan 30, 2004	3.96	3.98	3.93	3.97
2568	NYSE	SQM	Thu, Jan 29, 2004	4.04	4.04	3.95	3.97
2567	NYSE	SQM	Wed, Jan 28, 2004	4.15	4.15	4.08	4.10
2566	NYSE	SQM	Tue, Jan 27, 2004	4.17	4.23	4.14	4.18
2565	NYSE	SQM	Mon, Jan 26, 2004	4.18	4.19	4.09	4.17
2564	NYSE	SQM	Fri, Jan 23, 2004	4.25	4.25	4.18	4.20
2563	NYSE	SQM	Thu, Jan 22, 2004	4.27	4.30	4.22	4.22
2562	NYSE	SQM	Wed, Jan 21, 2004	4.23	4.28	4.23	4.25
2561	NYSE	SQM	Tue, Jan 20, 2004	4.31	4.31	4.23	4.25
2560	NYSE	SQM	Fri, Jan 16, 2004	4.28	4.35	4.27	4.30
2559	NYSE	SQM	Thu, Jan 15, 2004	4.34	4.34	4.25	4.25
2558	NYSE	SQM	Wed, Jan 14, 2004	4.25	4.32	4.20	4.32
2557	NYSE	SQM	Tue, Jan 13, 2004	4.31	4.34	4.20	4.24
2556	NYSE	SQM	Mon, Jan 12, 2004	4.30	4.31	4.27	4.29
2555	NYSE	SQM	Fri, Jan 9, 2004	4.32	4.37	4.32	4.33
2554	NYSE	SQM	Thu, Jan 8, 2004	4.30	4.35	4.30	4.32
2553	NYSE	SQM	Wed, Jan 7, 2004	4.29	4.35	4.29	4.31
2552	NYSE	SQM	Tue, Jan 6, 2004	4.29	4.34	4.28	4.30
2551	NYSE	SQM	Mon, Jan 5, 2004	4.17	4.32	4.17	4.31
2550	NYSE	SQM	Fri, Jan 2, 2004	4.15	4.17	4.15	4.16
2549	NYSE	SQM	Wed, Dec 31, 2003	4.14	4.16	4.13	4.16
2548	NYSE	SQM	Tue, Dec 30, 2003	4.12	4.16	4.12	4.16
2547	NYSE	SQM	Mon, Dec 29, 2003	4.14	4.16	4.04	4.13
2546	NYSE	SQM	Fri, Dec 26, 2003	4.16	4.17	4.15	4.15
2545	NYSE	SQM	Wed, Dec 24, 2003	4.14	4.16	4.14	4.15
2544	NYSE	SQM	Tue, Dec 23, 2003	4.08	4.16	4.08	4.16
2543	NYSE	SQM	Mon, Dec 22, 2003	4.05	4.06	4.05	4.05
2542	NYSE	SQM	Fri, Dec 19, 2003	4.13	4.13	4.00	4.02
2541	NYSE	SQM	Thu, Dec 18, 2003	4.18	4.19	4.15	4.15
2540	NYSE	SQM	Wed, Dec 17, 2003	4.13	4.18	4.13	4.17
2539	NYSE	SQM	Tue, Dec 16, 2003	4.25	4.25	4.10	4.12
2538	NYSE	SQM	Mon, Dec 15, 2003	4.26	4.27	4.25	4.26
2537	NYSE	SQM	Fri, Dec 12, 2003	4.24	4.26	4.24	4.25
2536	NYSE	SQM	Thu, Dec 11, 2003	4.28	4.30	4.23	4.25
2535	NYSE	SQM	Wed, Dec 10, 2003	4.29	4.29	4.25	4.25
2534	NYSE	SQM	Tue, Dec 9, 2003	4.39	4.39	4.27	4.30
2533	NYSE	SQM	Mon, Dec 8, 2003	4.29	4.43	4.29	4.41
2532	NYSE	SQM	Fri, Dec 5, 2003	4.30	4.32	4.30	4.31
2531	NYSE	SQM	Thu, Dec 4, 2003	4.34	4.34	4.33	4.33
2530	NYSE	SQM	Wed, Dec 3, 2003	4.30	4.37	4.30	4.37
2529	NYSE	SQM	Tue, Dec 2, 2003	4.30	4.32	4.28	4.30
2528	NYSE	SQM	Mon, Dec 1, 2003	4.21	4.32	4.21	4.28
2527	NYSE	SQM	Fri, Nov 28, 2003	4.10	4.19	4.10	4.15
2526	NYSE	SQM	Wed, Nov 26, 2003	4.07	4.08	4.07	4.07
2525	NYSE	SQM	Tue, Nov 25, 2003	4.04	4.06	4.04	4.04
2524	NYSE	SQM	Mon, Nov 24, 2003	4.02	4.05	4.02	4.05
2523	NYSE	SQM	Fri, Nov 21, 2003	3.97	3.98	3.97	3.97
2522	NYSE	SQM	Thu, Nov 20, 2003	4.00	4.04	3.97	3.97
2521	NYSE	SQM	Wed, Nov 19, 2003	4.04	4.04	3.97	3.99
2520	NYSE	SQM	Tue, Nov 18, 2003	4.15	4.15	4.03	4.04
2519	NYSE	SQM	Mon, Nov 17, 2003	4.33	4.33	4.15	4.16
2518	NYSE	SQM	Fri, Nov 14, 2003	4.23	4.39	4.23	4.38
2517	NYSE	SQM	Thu, Nov 13, 2003	4.25	4.33	4.19	4.19
2516	NYSE	SQM	Wed, Nov 12, 2003	4.08	4.28	4.08	4.23
2515	NYSE	SQM	Tue, Nov 11, 2003	4.06	4.08	4.04	4.05
2514	NYSE	SQM	Mon, Nov 10, 2003	4.08	4.10	4.06	4.06
2513	NYSE	SQM	Fri, Nov 7, 2003	4.03	4.12	4.03	4.08
2512	NYSE	SQM	Thu, Nov 6, 2003	4.07	4.07	3.95	4.01
2511	NYSE	SQM	Wed, Nov 5, 2003	4.15	4.15	4.04	4.06
2510	NYSE	SQM	Tue, Nov 4, 2003	4.17	4.17	4.10	4.10
2509	NYSE	SQM	Mon, Nov 3, 2003	4.19	4.19	4.16	4.17
2508	NYSE	SQM	Fri, Oct 31, 2003	4.26	4.26	4.15	4.18
2507	NYSE	SQM	Thu, Oct 30, 2003	4.29	4.31	4.15	4.24
2506	NYSE	SQM	Wed, Oct 29, 2003	4.30	4.33	4.26	4.26
2505	NYSE	SQM	Tue, Oct 28, 2003	4.41	4.41	4.24	4.29
2504	NYSE	SQM	Mon, Oct 27, 2003	4.43	4.46	4.39	4.40
2503	NYSE	SQM	Fri, Oct 24, 2003	4.55	4.55	4.39	4.40
2502	NYSE	SQM	Thu, Oct 23, 2003	4.59	4.59	4.49	4.54
2501	NYSE	SQM	Wed, Oct 22, 2003	4.64	4.64	4.61	4.61
2500	NYSE	SQM	Tue, Oct 21, 2003	4.63	4.64	4.62	4.63
2499	NYSE	SQM	Mon, Oct 20, 2003	4.60	4.64	4.59	4.63
2498	NYSE	SQM	Fri, Oct 17, 2003	4.58	4.63	4.58	4.62
2497	NYSE	SQM	Thu, Oct 16, 2003	4.49	4.60	4.49	4.60
2496	NYSE	SQM	Wed, Oct 15, 2003	4.36	4.50	4.36	4.49
2495	NYSE	SQM	Tue, Oct 14, 2003	4.31	4.40	4.31	4.38
2494	NYSE	SQM	Mon, Oct 13, 2003	4.35	4.36	4.31	4.36
2493	NYSE	SQM	Fri, Oct 10, 2003	4.30	4.34	4.28	4.34
2492	NYSE	SQM	Thu, Oct 9, 2003	4.25	4.32	4.25	4.30
2491	NYSE	SQM	Wed, Oct 8, 2003	4.22	4.28	4.22	4.24
2490	NYSE	SQM	Tue, Oct 7, 2003	4.16	4.21	4.15	4.21
2489	NYSE	SQM	Mon, Oct 6, 2003	4.12	4.17	4.11	4.17
2488	NYSE	SQM	Fri, Oct 3, 2003	4.09	4.11	4.09	4.10
2487	NYSE	SQM	Thu, Oct 2, 2003	4.10	4.11	4.05	4.07
2486	NYSE	SQM	Wed, Oct 1, 2003	4.05	4.10	4.05	4.08
2485	NYSE	SQM	Tue, Sep 30, 2003	4.00	4.03	4.00	4.00
2484	NYSE	SQM	Mon, Sep 29, 2003	3.95	4.02	3.95	4.00
2483	NYSE	SQM	Fri, Sep 26, 2003	3.91	3.95	3.91	3.94
2482	NYSE	SQM	Thu, Sep 25, 2003	3.90	3.90	3.90	3.90
2481	NYSE	SQM	Wed, Sep 24, 2003	3.89	3.91	3.89	3.90
2480	NYSE	SQM	Tue, Sep 23, 2003	3.92	3.92	3.89	3.89
2479	NYSE	SQM	Mon, Sep 22, 2003	3.84	3.91	3.84	3.91
2478	NYSE	SQM	Fri, Sep 19, 2003	3.88	3.88	3.86	3.86
2477	NYSE	SQM	Thu, Sep 18, 2003	3.90	3.90	3.90	3.90
2476	NYSE	SQM	Wed, Sep 17, 2003	3.85	3.90	3.84	3.90
2475	NYSE	SQM	Tue, Sep 16, 2003	3.82	3.87	3.82	3.86
2474	NYSE	SQM	Mon, Sep 15, 2003	3.83	3.83	3.82	3.82
2473	NYSE	SQM	Fri, Sep 12, 2003	3.78	3.83	3.78	3.83
2472	NYSE	SQM	Thu, Sep 11, 2003	3.80	3.84	3.79	3.80
2471	NYSE	SQM	Wed, Sep 10, 2003	3.75	3.79	3.75	3.79
2470	NYSE	SQM	Tue, Sep 9, 2003	3.80	3.80	3.77	3.77
2469	NYSE	SQM	Mon, Sep 8, 2003	3.66	3.81	3.65	3.78
2468	NYSE	SQM	Fri, Sep 5, 2003	3.58	3.65	3.58	3.63
2467	NYSE	SQM	Thu, Sep 4, 2003	3.56	3.61	3.56	3.58
2466	NYSE	SQM	Wed, Sep 3, 2003	3.54	3.58	3.54	3.58
2465	NYSE	SQM	Tue, Sep 2, 2003	3.55	3.56	3.52	3.54
2464	NYSE	SQM	Fri, Aug 29, 2003	3.52	3.56	3.50	3.55
2463	NYSE	SQM	Thu, Aug 28, 2003	3.52	3.56	3.52	3.53
2462	NYSE	SQM	Wed, Aug 27, 2003	3.44	3.54	3.44	3.50
2461	NYSE	SQM	Tue, Aug 26, 2003	3.39	3.43	3.38	3.43
2460	NYSE	SQM	Mon, Aug 25, 2003	3.49	3.49	3.44	3.44
2459	NYSE	SQM	Fri, Aug 22, 2003	3.54	3.54	3.48	3.48
2458	NYSE	SQM	Thu, Aug 21, 2003	3.55	3.58	3.53	3.54
2457	NYSE	SQM	Wed, Aug 20, 2003	3.51	3.53	3.51	3.53
2456	NYSE	SQM	Tue, Aug 19, 2003	3.44	3.54	3.44	3.52
2455	NYSE	SQM	Mon, Aug 18, 2003	3.38	3.42	3.37	3.42
2454	NYSE	SQM	Fri, Aug 15, 2003	3.37	3.38	3.37	3.38
2453	NYSE	SQM	Thu, Aug 14, 2003	3.30	3.37	3.30	3.36
2452	NYSE	SQM	Wed, Aug 13, 2003	3.30	3.30	3.30	3.30
2451	NYSE	SQM	Tue, Aug 12, 2003	3.31	3.32	3.28	3.30
2450	NYSE	SQM	Mon, Aug 11, 2003	3.22	3.31	3.22	3.30
2449	NYSE	SQM	Fri, Aug 8, 2003	3.15	3.21	3.15	3.20
2448	NYSE	SQM	Thu, Aug 7, 2003	3.07	3.13	3.06	3.13
2447	NYSE	SQM	Wed, Aug 6, 2003	3.07	3.08	3.07	3.08
2446	NYSE	SQM	Tue, Aug 5, 2003	3.06	3.07	3.06	3.07
2445	NYSE	SQM	Fri, Aug 1, 2003	3.05	3.09	3.05	3.09
2444	NYSE	SQM	Thu, Jul 31, 2003	3.02	3.06	3.02	3.05
2443	NYSE	SQM	Wed, Jul 30, 2003	3.01	3.03	3.01	3.03
2442	NYSE	SQM	Tue, Jul 29, 2003	3.01	3.02	3.01	3.02
2441	NYSE	SQM	Mon, Jul 28, 2003	3.00	3.01	2.99	2.99
2440	NYSE	SQM	Fri, Jul 25, 2003	2.95	3.00	2.95	3.00
2439	NYSE	SQM	Thu, Jul 24, 2003	2.92	2.94	2.92	2.93
2438	NYSE	SQM	Wed, Jul 23, 2003	2.92	2.92	2.91	2.92
2437	NYSE	SQM	Tue, Jul 22, 2003	2.91	2.91	2.90	2.91
2436	NYSE	SQM	Mon, Jul 21, 2003	2.91	2.91	2.90	2.91
2435	NYSE	SQM	Fri, Jul 18, 2003	2.90	2.90	2.87	2.90
2434	NYSE	SQM	Thu, Jul 17, 2003	2.96	2.96	2.92	2.92
2433	NYSE	SQM	Wed, Jul 16, 2003	2.93	2.95	2.92	2.95
2432	NYSE	SQM	Tue, Jul 15, 2003	2.95	2.95	2.95	2.95
2431	NYSE	SQM	Fri, Jul 11, 2003	2.92	2.93	2.92	2.93
2430	NYSE	SQM	Thu, Jul 10, 2003	2.92	2.93	2.91	2.92
2429	NYSE	SQM	Wed, Jul 9, 2003	2.90	2.93	2.90	2.92
2428	NYSE	SQM	Tue, Jul 8, 2003	2.92	2.92	2.89	2.89
2427	NYSE	SQM	Mon, Jul 7, 2003	2.94	2.94	2.92	2.92
2426	NYSE	SQM	Thu, Jul 3, 2003	2.95	2.95	2.95	2.95
2425	NYSE	SQM	Wed, Jul 2, 2003	2.93	2.95	2.93	2.93
2424	NYSE	SQM	Tue, Jul 1, 2003	2.85	2.93	2.83	2.93
2423	NYSE	SQM	Mon, Jun 30, 2003	2.81	2.81	2.81	2.81
2422	NYSE	SQM	Fri, Jun 27, 2003	2.81	2.81	2.81	2.81
2421	NYSE	SQM	Thu, Jun 26, 2003	2.81	2.81	2.81	2.81
2420	NYSE	SQM	Wed, Jun 25, 2003	2.81	2.81	2.78	2.80
2419	NYSE	SQM	Tue, Jun 24, 2003	2.85	2.85	2.84	2.84
2418	NYSE	SQM	Mon, Jun 23, 2003	2.86	2.86	2.85	2.85
2417	NYSE	SQM	Fri, Jun 20, 2003	2.90	2.92	2.87	2.89
2416	NYSE	SQM	Thu, Jun 19, 2003	2.92	2.92	2.91	2.91
2415	NYSE	SQM	Wed, Jun 18, 2003	2.91	2.92	2.91	2.91
2414	NYSE	SQM	Tue, Jun 17, 2003	2.90	2.90	2.90	2.90
2413	NYSE	SQM	Fri, Jun 13, 2003	2.90	2.90	2.90	2.90
2412	NYSE	SQM	Thu, Jun 12, 2003	2.83	2.93	2.83	2.90
2411	NYSE	SQM	Tue, Jun 10, 2003	2.79	2.84	2.79	2.82
2410	NYSE	SQM	Mon, Jun 9, 2003	2.79	2.79	2.77	2.77
2409	NYSE	SQM	Fri, Jun 6, 2003	2.68	2.81	2.68	2.79
2408	NYSE	SQM	Thu, Jun 5, 2003	2.70	2.71	2.70	2.70
2407	NYSE	SQM	Wed, Jun 4, 2003	2.70	2.70	2.70	2.70
2406	NYSE	SQM	Tue, Jun 3, 2003	2.71	2.71	2.70	2.71
2405	NYSE	SQM	Mon, Jun 2, 2003	2.70	2.70	2.70	2.70
2404	NYSE	SQM	Fri, May 30, 2003	2.67	2.68	2.66	2.68
2403	NYSE	SQM	Thu, May 29, 2003	2.63	2.66	2.63	2.65
2402	NYSE	SQM	Wed, May 28, 2003	2.59	2.64	2.59	2.61
2401	NYSE	SQM	Tue, May 27, 2003	2.58	2.60	2.57	2.60
2400	NYSE	SQM	Fri, May 23, 2003	2.56	2.59	2.56	2.58
2399	NYSE	SQM	Thu, May 22, 2003	2.46	2.56	2.46	2.56
2398	NYSE	SQM	Wed, May 21, 2003	2.47	2.47	2.46	2.46
2397	NYSE	SQM	Tue, May 20, 2003	2.56	2.56	2.42	2.48
2396	NYSE	SQM	Mon, May 19, 2003	2.67	2.67	2.54	2.54
2395	NYSE	SQM	Fri, May 16, 2003	2.69	2.69	2.68	2.68
2394	NYSE	SQM	Thu, May 15, 2003	2.69	2.72	2.67	2.69
2393	NYSE	SQM	Wed, May 14, 2003	2.70	2.70	2.68	2.68
2392	NYSE	SQM	Tue, May 13, 2003	2.68	2.69	2.67	2.69
2391	NYSE	SQM	Mon, May 12, 2003	2.64	2.66	2.64	2.66
2390	NYSE	SQM	Fri, May 9, 2003	2.64	2.67	2.64	2.65
2389	NYSE	SQM	Thu, May 8, 2003	2.68	2.69	2.66	2.66
2388	NYSE	SQM	Wed, May 7, 2003	2.68	2.68	2.68	2.68
2387	NYSE	SQM	Tue, May 6, 2003	2.71	2.71	2.65	2.65
2386	NYSE	SQM	Mon, May 5, 2003	2.68	2.68	2.61	2.63
2385	NYSE	SQM	Fri, May 2, 2003	2.59	2.63	2.59	2.63
2384	NYSE	SQM	Thu, May 1, 2003	2.65	2.65	2.64	2.64
2383	NYSE	SQM	Wed, Apr 30, 2003	2.60	2.64	2.60	2.63
2382	NYSE	SQM	Tue, Apr 29, 2003	2.57	2.61	2.57	2.61
2381	NYSE	SQM	Mon, Apr 28, 2003	2.57	2.57	2.57	2.57
2380	NYSE	SQM	Fri, Apr 25, 2003	2.58	2.58	2.53	2.56
2379	NYSE	SQM	Thu, Apr 24, 2003	2.59	2.60	2.58	2.58
2378	NYSE	SQM	Wed, Apr 23, 2003	2.56	2.60	2.55	2.59
2377	NYSE	SQM	Tue, Apr 22, 2003	2.57	2.57	2.55	2.56
2376	NYSE	SQM	Mon, Apr 21, 2003	2.58	2.58	2.57	2.57
2375	NYSE	SQM	Thu, Apr 17, 2003	2.56	2.58	2.56	2.58
2374	NYSE	SQM	Wed, Apr 16, 2003	2.53	2.56	2.52	2.56
2373	NYSE	SQM	Tue, Apr 15, 2003	2.57	2.57	2.55	2.55
2372	NYSE	SQM	Mon, Apr 14, 2003	2.52	2.58	2.50	2.57
2371	NYSE	SQM	Fri, Apr 11, 2003	2.52	2.53	2.52	2.52
2370	NYSE	SQM	Thu, Apr 10, 2003	2.50	2.52	2.50	2.52
2369	NYSE	SQM	Wed, Apr 9, 2003	2.46	2.52	2.46	2.50
2368	NYSE	SQM	Tue, Apr 8, 2003	2.50	2.50	2.48	2.48
2367	NYSE	SQM	Mon, Apr 7, 2003	2.44	2.50	2.44	2.50
2366	NYSE	SQM	Fri, Apr 4, 2003	2.47	2.48	2.44	2.44
2365	NYSE	SQM	Thu, Apr 3, 2003	2.44	2.46	2.44	2.46
2364	NYSE	SQM	Wed, Apr 2, 2003	2.40	2.46	2.40	2.46
2363	NYSE	SQM	Tue, Apr 1, 2003	2.38	2.40	2.37	2.40
2362	NYSE	SQM	Mon, Mar 31, 2003	2.38	2.38	2.37	2.37
2361	NYSE	SQM	Fri, Mar 28, 2003	2.38	2.38	2.36	2.37
2360	NYSE	SQM	Thu, Mar 27, 2003	2.37	2.37	2.37	2.37
2359	NYSE	SQM	Wed, Mar 26, 2003	2.38	2.38	2.37	2.38
2358	NYSE	SQM	Tue, Mar 25, 2003	2.38	2.39	2.38	2.39
2357	NYSE	SQM	Mon, Mar 24, 2003	2.38	2.39	2.38	2.39
2356	NYSE	SQM	Fri, Mar 21, 2003	2.39	2.40	2.39	2.40
2355	NYSE	SQM	Thu, Mar 20, 2003	2.36	2.39	2.36	2.38
2354	NYSE	SQM	Wed, Mar 19, 2003	2.40	2.41	2.40	2.41
2353	NYSE	SQM	Tue, Mar 18, 2003	2.40	2.40	2.39	2.39
2352	NYSE	SQM	Mon, Mar 17, 2003	2.35	2.39	2.35	2.39
2351	NYSE	SQM	Fri, Mar 14, 2003	2.33	2.38	2.33	2.38
2350	NYSE	SQM	Thu, Mar 13, 2003	2.28	2.31	2.28	2.31
2349	NYSE	SQM	Wed, Mar 12, 2003	2.28	2.28	2.28	2.28
2348	NYSE	SQM	Tue, Mar 11, 2003	2.29	2.29	2.28	2.28
2347	NYSE	SQM	Mon, Mar 10, 2003	2.30	2.32	2.29	2.30
2346	NYSE	SQM	Fri, Mar 7, 2003	2.22	2.30	2.22	2.30
2345	NYSE	SQM	Thu, Mar 6, 2003	2.19	2.21	2.19	2.21
2344	NYSE	SQM	Wed, Mar 5, 2003	2.23	2.23	2.20	2.21
2343	NYSE	SQM	Fri, Feb 28, 2003	2.21	2.23	2.21	2.23
2342	NYSE	SQM	Thu, Feb 27, 2003	2.18	2.21	2.18	2.21
2341	NYSE	SQM	Wed, Feb 26, 2003	2.18	2.18	2.17	2.17
2340	NYSE	SQM	Tue, Feb 25, 2003	2.19	2.19	2.17	2.17
2339	NYSE	SQM	Fri, Feb 21, 2003	2.21	2.21	2.18	2.18
2338	NYSE	SQM	Thu, Feb 20, 2003	2.21	2.22	2.21	2.22
2337	NYSE	SQM	Wed, Feb 19, 2003	2.22	2.22	2.20	2.20
2336	NYSE	SQM	Tue, Feb 18, 2003	2.21	2.25	2.21	2.24
2335	NYSE	SQM	Fri, Feb 14, 2003	2.18	2.21	2.18	2.21
2334	NYSE	SQM	Thu, Feb 13, 2003	2.17	2.19	2.17	2.18
2333	NYSE	SQM	Wed, Feb 12, 2003	2.16	2.17	2.16	2.17
2332	NYSE	SQM	Tue, Feb 11, 2003	2.21	2.21	2.15	2.16
2331	NYSE	SQM	Mon, Feb 10, 2003	2.23	2.24	2.22	2.22
2330	NYSE	SQM	Fri, Feb 7, 2003	2.24	2.24	2.23	2.23
2329	NYSE	SQM	Thu, Feb 6, 2003	2.23	2.24	2.23	2.24
2328	NYSE	SQM	Tue, Feb 4, 2003	2.27	2.27	2.24	2.25
2327	NYSE	SQM	Mon, Feb 3, 2003	2.27	2.30	2.27	2.29
2326	NYSE	SQM	Fri, Jan 31, 2003	2.25	2.26	2.25	2.25
2325	NYSE	SQM	Thu, Jan 30, 2003	2.25	2.25	2.25	2.25
2324	NYSE	SQM	Wed, Jan 29, 2003	2.27	2.27	2.22	2.25
2323	NYSE	SQM	Tue, Jan 28, 2003	2.24	2.26	2.24	2.25
2322	NYSE	SQM	Mon, Jan 27, 2003	2.25	2.26	2.25	2.25
2321	NYSE	SQM	Wed, Jan 22, 2003	2.28	2.31	2.26	2.31
2320	NYSE	SQM	Tue, Jan 21, 2003	2.30	2.30	2.28	2.28
2319	NYSE	SQM	Fri, Jan 17, 2003	2.33	2.33	2.30	2.32
2318	NYSE	SQM	Thu, Jan 16, 2003	2.32	2.34	2.32	2.34
2317	NYSE	SQM	Wed, Jan 15, 2003	2.36	2.37	2.32	2.32
2316	NYSE	SQM	Tue, Jan 14, 2003	2.37	2.40	2.37	2.38
2315	NYSE	SQM	Mon, Jan 13, 2003	2.30	2.38	2.30	2.37
2314	NYSE	SQM	Fri, Jan 10, 2003	2.27	2.27	2.26	2.27
2313	NYSE	SQM	Thu, Jan 9, 2003	2.25	2.28	2.25	2.27
2312	NYSE	SQM	Wed, Jan 8, 2003	2.23	2.24	2.23	2.24
2311	NYSE	SQM	Tue, Jan 7, 2003	2.23	2.25	2.23	2.25
2310	NYSE	SQM	Mon, Jan 6, 2003	2.20	2.21	2.20	2.21
2309	NYSE	SQM	Fri, Jan 3, 2003	2.19	2.21	2.19	2.21
2308	NYSE	SQM	Thu, Jan 2, 2003	2.17	2.17	2.17	2.17
2307	NYSE	SQM	Tue, Dec 31, 2002	2.19	2.19	2.17	2.17
2306	NYSE	SQM	Mon, Dec 30, 2002	2.21	2.21	2.21	2.21
2305	NYSE	SQM	Thu, Dec 26, 2002	2.25	2.26	2.25	2.25
2304	NYSE	SQM	Tue, Dec 24, 2002	2.25	2.25	2.25	2.25
2303	NYSE	SQM	Mon, Dec 23, 2002	2.25	2.25	2.24	2.24
2302	NYSE	SQM	Fri, Dec 20, 2002	2.29	2.30	2.25	2.26
2301	NYSE	SQM	Thu, Dec 19, 2002	2.27	2.30	2.27	2.29
2300	NYSE	SQM	Wed, Dec 18, 2002	2.27	2.32	2.22	2.26
2299	NYSE	SQM	Tue, Dec 17, 2002	2.32	2.32	2.26	2.27
2298	NYSE	SQM	Mon, Dec 16, 2002	2.22	2.25	2.22	2.25
2297	NYSE	SQM	Fri, Dec 13, 2002	2.25	2.25	2.21	2.22
2296	NYSE	SQM	Thu, Dec 12, 2002	2.27	2.28	2.25	2.26
2295	NYSE	SQM	Wed, Dec 11, 2002	2.25	2.30	2.25	2.27
2294	NYSE	SQM	Tue, Dec 10, 2002	2.23	2.23	2.23	2.23
2293	NYSE	SQM	Mon, Dec 9, 2002	2.25	2.25	2.25	2.25
2292	NYSE	SQM	Fri, Dec 6, 2002	2.23	2.25	2.21	2.25
2291	NYSE	SQM	Thu, Dec 5, 2002	2.25	2.25	2.21	2.21
2290	NYSE	SQM	Wed, Dec 4, 2002	2.23	2.23	2.20	2.21
2289	NYSE	SQM	Tue, Dec 3, 2002	2.22	2.23	2.20	2.23
2288	NYSE	SQM	Mon, Dec 2, 2002	2.28	2.28	2.23	2.25
2287	NYSE	SQM	Fri, Nov 29, 2002	2.26	2.26	2.24	2.24
2286	NYSE	SQM	Wed, Nov 27, 2002	2.26	2.26	2.25	2.26
2285	NYSE	SQM	Tue, Nov 26, 2002	2.30	2.30	2.25	2.25
2284	NYSE	SQM	Mon, Nov 25, 2002	2.32	2.32	2.32	2.32
2283	NYSE	SQM	Fri, Nov 22, 2002	2.34	2.34	2.29	2.32
2282	NYSE	SQM	Thu, Nov 21, 2002	2.30	2.33	2.29	2.33
2281	NYSE	SQM	Wed, Nov 20, 2002	2.33	2.33	2.31	2.33
2280	NYSE	SQM	Tue, Nov 19, 2002	2.33	2.33	2.29	2.30
2279	NYSE	SQM	Fri, Nov 15, 2002	2.36	2.36	2.35	2.36
2278	NYSE	SQM	Thu, Nov 14, 2002	2.37	2.37	2.36	2.36
2277	NYSE	SQM	Wed, Nov 13, 2002	2.32	2.38	2.32	2.35
2276	NYSE	SQM	Tue, Nov 12, 2002	2.32	2.32	2.28	2.31
2275	NYSE	SQM	Mon, Nov 11, 2002	2.30	2.30	2.29	2.29
2274	NYSE	SQM	Fri, Nov 8, 2002	2.29	2.34	2.29	2.31
2273	NYSE	SQM	Thu, Nov 7, 2002	2.24	2.34	2.24	2.34
2272	NYSE	SQM	Wed, Nov 6, 2002	2.25	2.28	2.24	2.24
2271	NYSE	SQM	Tue, Nov 5, 2002	2.23	2.24	2.20	2.24
2270	NYSE	SQM	Mon, Nov 4, 2002	2.24	2.28	2.24	2.25
2269	NYSE	SQM	Fri, Nov 1, 2002	2.17	2.19	2.17	2.19
2268	NYSE	SQM	Thu, Oct 31, 2002	2.16	2.20	2.16	2.19
2267	NYSE	SQM	Wed, Oct 30, 2002	2.05	2.16	2.05	2.16
2266	NYSE	SQM	Tue, Oct 29, 2002	2.09	2.09	2.03	2.05
2265	NYSE	SQM	Mon, Oct 28, 2002	2.09	2.09	2.08	2.08
2264	NYSE	SQM	Fri, Oct 25, 2002	2.10	2.10	2.10	2.10
2263	NYSE	SQM	Thu, Oct 24, 2002	2.09	2.13	2.08	2.11
2262	NYSE	SQM	Wed, Oct 23, 2002	1.97	2.19	1.97	2.10
2261	NYSE	SQM	Tue, Oct 22, 2002	1.96	1.99	1.96	1.98
2260	NYSE	SQM	Mon, Oct 21, 2002	1.94	1.97	1.94	1.96
2259	NYSE	SQM	Fri, Oct 18, 2002	1.92	1.94	1.92	1.94
2258	NYSE	SQM	Thu, Oct 17, 2002	1.90	1.92	1.90	1.91
2257	NYSE	SQM	Wed, Oct 16, 2002	1.93	1.93	1.92	1.92
2256	NYSE	SQM	Tue, Oct 15, 2002	1.97	1.97	1.94	1.94
2255	NYSE	SQM	Mon, Oct 14, 2002	1.97	1.97	1.97	1.97
2254	NYSE	SQM	Fri, Oct 11, 2002	1.89	1.96	1.89	1.96
2253	NYSE	SQM	Thu, Oct 10, 2002	1.88	1.88	1.88	1.88
2252	NYSE	SQM	Wed, Oct 9, 2002	1.95	1.96	1.94	1.95
2251	NYSE	SQM	Tue, Oct 8, 2002	1.96	1.96	1.96	1.96
2250	NYSE	SQM	Mon, Oct 7, 2002	1.99	1.99	1.95	1.95
2249	NYSE	SQM	Thu, Oct 3, 2002	1.96	1.99	1.96	1.99
2248	NYSE	SQM	Wed, Oct 2, 2002	1.98	1.98	1.95	1.95
2247	NYSE	SQM	Tue, Oct 1, 2002	1.92	1.93	1.92	1.93
2246	NYSE	SQM	Mon, Sep 30, 2002	1.93	1.94	1.90	1.91
2245	NYSE	SQM	Fri, Sep 27, 2002	1.93	1.93	1.93	1.93
2244	NYSE	SQM	Thu, Sep 26, 2002	1.93	1.95	1.93	1.95
2243	NYSE	SQM	Wed, Sep 25, 2002	2.00	2.00	1.93	1.94
2242	NYSE	SQM	Tue, Sep 24, 2002	2.00	2.01	2.00	2.00
2241	NYSE	SQM	Mon, Sep 23, 2002	2.02	2.02	2.00	2.00
2240	NYSE	SQM	Fri, Sep 20, 2002	2.14	2.14	2.00	2.02
2239	NYSE	SQM	Thu, Sep 19, 2002	2.10	2.10	2.08	2.08
2238	NYSE	SQM	Wed, Sep 18, 2002	2.11	2.11	2.06	2.07
2237	NYSE	SQM	Tue, Sep 17, 2002	2.15	2.16	2.12	2.12
2236	NYSE	SQM	Thu, Sep 12, 2002	2.20	2.20	2.17	2.17
2235	NYSE	SQM	Wed, Sep 11, 2002	2.21	2.21	2.21	2.21
2234	NYSE	SQM	Tue, Sep 10, 2002	2.21	2.23	2.21	2.21
2233	NYSE	SQM	Mon, Sep 9, 2002	2.21	2.21	2.21	2.21
2232	NYSE	SQM	Thu, Sep 5, 2002	2.19	2.22	2.18	2.21
2231	NYSE	SQM	Wed, Sep 4, 2002	2.18	2.20	2.18	2.20
2230	NYSE	SQM	Tue, Sep 3, 2002	2.20	2.20	2.14	2.16
2229	NYSE	SQM	Fri, Aug 30, 2002	2.21	2.23	2.21	2.23
2228	NYSE	SQM	Thu, Aug 29, 2002	2.16	2.21	2.16	2.21
2227	NYSE	SQM	Wed, Aug 28, 2002	2.17	2.17	2.14	2.15
2226	NYSE	SQM	Tue, Aug 27, 2002	2.15	2.20	2.15	2.18
2225	NYSE	SQM	Mon, Aug 26, 2002	2.14	2.21	2.14	2.20
2224	NYSE	SQM	Fri, Aug 23, 2002	2.13	2.15	2.13	2.15
2223	NYSE	SQM	Thu, Aug 22, 2002	2.12	2.13	2.12	2.13
2222	NYSE	SQM	Wed, Aug 21, 2002	2.14	2.14	2.14	2.14
2221	NYSE	SQM	Tue, Aug 20, 2002	2.18	2.18	2.16	2.16
2220	NYSE	SQM	Mon, Aug 19, 2002	2.16	2.20	2.16	2.19
2219	NYSE	SQM	Fri, Aug 16, 2002	2.17	2.18	2.15	2.16
2218	NYSE	SQM	Thu, Aug 15, 2002	2.19	2.19	2.19	2.19
2217	NYSE	SQM	Wed, Aug 14, 2002	2.09	2.19	2.09	2.19
2216	NYSE	SQM	Tue, Aug 13, 2002	2.11	2.11	2.07	2.08
2215	NYSE	SQM	Mon, Aug 12, 2002	2.13	2.13	2.12	2.12
2214	NYSE	SQM	Fri, Aug 9, 2002	2.14	2.14	2.14	2.14
2213	NYSE	SQM	Thu, Aug 8, 2002	2.11	2.16	2.11	2.16
2212	NYSE	SQM	Wed, Aug 7, 2002	2.01	2.08	2.00	2.07
2211	NYSE	SQM	Tue, Aug 6, 2002	1.98	2.01	1.98	2.01
2210	NYSE	SQM	Mon, Aug 5, 2002	2.05	2.05	1.93	1.93
2209	NYSE	SQM	Fri, Aug 2, 2002	2.04	2.04	2.00	2.02
2208	NYSE	SQM	Thu, Aug 1, 2002	2.04	2.05	2.01	2.01
2207	NYSE	SQM	Wed, Jul 31, 2002	2.07	2.09	2.04	2.04
2206	NYSE	SQM	Tue, Jul 30, 2002	1.96	2.11	1.95	2.07
2205	NYSE	SQM	Mon, Jul 29, 2002	1.88	1.93	1.88	1.93
2204	NYSE	SQM	Fri, Jul 26, 2002	1.86	1.87	1.86	1.87
2203	NYSE	SQM	Thu, Jul 25, 2002	1.83	1.87	1.81	1.87
2202	NYSE	SQM	Wed, Jul 24, 2002	1.83	1.84	1.77	1.84
2201	NYSE	SQM	Tue, Jul 23, 2002	1.92	1.92	1.84	1.85
2200	NYSE	SQM	Mon, Jul 22, 2002	1.95	1.96	1.94	1.95
2199	NYSE	SQM	Fri, Jul 19, 2002	1.92	2.00	1.92	1.97
2198	NYSE	SQM	Thu, Jul 18, 2002	1.93	1.94	1.92	1.94
2197	NYSE	SQM	Wed, Jul 17, 2002	1.96	1.96	1.93	1.93
2196	NYSE	SQM	Tue, Jul 16, 2002	1.97	1.99	1.96	1.96
2195	NYSE	SQM	Mon, Jul 15, 2002	2.00	2.00	2.00	2.00
2194	NYSE	SQM	Fri, Jul 12, 2002	1.98	2.01	1.98	2.01
2193	NYSE	SQM	Thu, Jul 11, 2002	1.98	1.98	1.97	1.97
2192	NYSE	SQM	Wed, Jul 10, 2002	2.08	2.08	1.98	2.00
2191	NYSE	SQM	Tue, Jul 9, 2002	2.12	2.12	2.09	2.09
2190	NYSE	SQM	Mon, Jul 8, 2002	2.13	2.13	2.11	2.11
2189	NYSE	SQM	Wed, Jul 3, 2002	2.17	2.17	2.13	2.14
2188	NYSE	SQM	Tue, Jul 2, 2002	2.18	2.18	2.18	2.18
2187	NYSE	SQM	Mon, Jul 1, 2002	2.21	2.21	2.18	2.18
2186	NYSE	SQM	Fri, Jun 28, 2002	2.21	2.24	2.20	2.22
2185	NYSE	SQM	Thu, Jun 27, 2002	2.19	2.23	2.19	2.21
2184	NYSE	SQM	Wed, Jun 26, 2002	2.16	2.21	2.16	2.21
2183	NYSE	SQM	Tue, Jun 25, 2002	2.21	2.21	2.16	2.19
2182	NYSE	SQM	Mon, Jun 24, 2002	2.20	2.20	2.15	2.19
2181	NYSE	SQM	Fri, Jun 21, 2002	2.24	2.24	2.24	2.24
2180	NYSE	SQM	Thu, Jun 20, 2002	2.27	2.27	2.27	2.27
2179	NYSE	SQM	Wed, Jun 19, 2002	2.27	2.29	2.25	2.26
2178	NYSE	SQM	Tue, Jun 18, 2002	2.29	2.29	2.29	2.29
2177	NYSE	SQM	Mon, Jun 17, 2002	2.26	2.31	2.26	2.31
2176	NYSE	SQM	Fri, Jun 14, 2002	2.30	2.30	2.25	2.26
2175	NYSE	SQM	Thu, Jun 13, 2002	2.27	2.30	2.25	2.30
2174	NYSE	SQM	Wed, Jun 12, 2002	2.26	2.33	2.26	2.28
2173	NYSE	SQM	Tue, Jun 11, 2002	2.26	2.26	2.26	2.26
2172	NYSE	SQM	Mon, Jun 10, 2002	2.27	2.27	2.25	2.26
2171	NYSE	SQM	Fri, Jun 7, 2002	2.25	2.29	2.24	2.29
2170	NYSE	SQM	Thu, Jun 6, 2002	2.28	2.29	2.24	2.25
2169	NYSE	SQM	Tue, Jun 4, 2002	2.28	2.32	2.28	2.30
2168	NYSE	SQM	Mon, Jun 3, 2002	2.33	2.33	2.29	2.29
2167	NYSE	SQM	Fri, May 31, 2002	2.37	2.37	2.32	2.34
2166	NYSE	SQM	Thu, May 30, 2002	2.39	2.40	2.37	2.37
2165	NYSE	SQM	Wed, May 29, 2002	2.39	2.39	2.38	2.39
2164	NYSE	SQM	Tue, May 28, 2002	2.39	2.40	2.39	2.39
2163	NYSE	SQM	Fri, May 24, 2002	2.36	2.40	2.36	2.40
2162	NYSE	SQM	Thu, May 23, 2002	2.39	2.39	2.38	2.38
2161	NYSE	SQM	Wed, May 22, 2002	2.43	2.43	2.40	2.41
2160	NYSE	SQM	Tue, May 21, 2002	2.47	2.47	2.41	2.43
2159	NYSE	SQM	Mon, May 20, 2002	2.44	2.44	2.44	2.44
2158	NYSE	SQM	Fri, May 17, 2002	2.40	2.44	2.40	2.44
2157	NYSE	SQM	Thu, May 16, 2002	2.40	2.40	2.38	2.39
2156	NYSE	SQM	Wed, May 15, 2002	2.38	2.38	2.38	2.38
2155	NYSE	SQM	Tue, May 14, 2002	2.30	2.38	2.30	2.35
2154	NYSE	SQM	Mon, May 13, 2002	2.26	2.31	2.26	2.30
2153	NYSE	SQM	Fri, May 10, 2002	2.28	2.28	2.27	2.28
2152	NYSE	SQM	Thu, May 9, 2002	2.29	2.30	2.28	2.29
2151	NYSE	SQM	Tue, May 7, 2002	2.27	2.28	2.27	2.27
2150	NYSE	SQM	Mon, May 6, 2002	2.35	2.35	2.28	2.28
2149	NYSE	SQM	Fri, May 3, 2002	2.36	2.38	2.32	2.35
2148	NYSE	SQM	Wed, May 1, 2002	2.34	2.38	2.34	2.38
2147	NYSE	SQM	Tue, Apr 30, 2002	2.35	2.37	2.35	2.36
2146	NYSE	SQM	Mon, Apr 29, 2002	2.35	2.35	2.30	2.33
2145	NYSE	SQM	Fri, Apr 26, 2002	2.26	2.38	2.26	2.34
2144	NYSE	SQM	Thu, Apr 25, 2002	2.27	2.27	2.26	2.26
2143	NYSE	SQM	Wed, Apr 24, 2002	2.28	2.28	2.27	2.27
2142	NYSE	SQM	Tue, Apr 23, 2002	2.30	2.30	2.28	2.28
2141	NYSE	SQM	Mon, Apr 22, 2002	2.33	2.33	2.31	2.31
2140	NYSE	SQM	Fri, Apr 19, 2002	2.31	2.35	2.31	2.35
2139	NYSE	SQM	Thu, Apr 18, 2002	2.29	2.29	2.29	2.29
2138	NYSE	SQM	Wed, Apr 17, 2002	2.31	2.32	2.31	2.32
2137	NYSE	SQM	Tue, Apr 16, 2002	2.32	2.32	2.29	2.30
2136	NYSE	SQM	Mon, Apr 15, 2002	2.33	2.35	2.32	2.33
2135	NYSE	SQM	Fri, Apr 12, 2002	2.36	2.37	2.32	2.33
2134	NYSE	SQM	Thu, Apr 11, 2002	2.40	2.41	2.39	2.39
2133	NYSE	SQM	Wed, Apr 10, 2002	2.38	2.40	2.38	2.40
2132	NYSE	SQM	Tue, Apr 9, 2002	2.35	2.39	2.35	2.38
2131	NYSE	SQM	Mon, Apr 8, 2002	2.39	2.39	2.35	2.35
2130	NYSE	SQM	Fri, Apr 5, 2002	2.30	2.38	2.30	2.35
2129	NYSE	SQM	Thu, Apr 4, 2002	2.29	2.30	2.27	2.27
2128	NYSE	SQM	Wed, Apr 3, 2002	2.30	2.30	2.29	2.30
2127	NYSE	SQM	Tue, Apr 2, 2002	2.33	2.33	2.32	2.32
2126	NYSE	SQM	Mon, Apr 1, 2002	2.35	2.35	2.35	2.35
2125	NYSE	SQM	Thu, Mar 28, 2002	2.37	2.37	2.35	2.35
2124	NYSE	SQM	Wed, Mar 27, 2002	2.37	2.37	2.36	2.36
2123	NYSE	SQM	Tue, Mar 26, 2002	2.31	2.37	2.31	2.37
2122	NYSE	SQM	Mon, Mar 25, 2002	2.27	2.30	2.26	2.30
2121	NYSE	SQM	Fri, Mar 22, 2002	2.30	2.32	2.27	2.27
2120	NYSE	SQM	Thu, Mar 21, 2002	2.25	2.29	2.25	2.28
2119	NYSE	SQM	Wed, Mar 20, 2002	2.29	2.29	2.24	2.26
2118	NYSE	SQM	Tue, Mar 19, 2002	2.32	2.32	2.28	2.29
2117	NYSE	SQM	Mon, Mar 18, 2002	2.30	2.32	2.30	2.32
2116	NYSE	SQM	Fri, Mar 15, 2002	2.29	2.31	2.29	2.30
2115	NYSE	SQM	Thu, Mar 14, 2002	2.28	2.29	2.27	2.27
2114	NYSE	SQM	Wed, Mar 13, 2002	2.25	2.26	2.25	2.26
2113	NYSE	SQM	Tue, Mar 12, 2002	2.30	2.30	2.30	2.30
2112	NYSE	SQM	Mon, Mar 11, 2002	2.35	2.35	2.33	2.33
2111	NYSE	SQM	Fri, Mar 8, 2002	2.33	2.33	2.29	2.30
2110	NYSE	SQM	Thu, Mar 7, 2002	2.27	2.30	2.27	2.30
2109	NYSE	SQM	Wed, Mar 6, 2002	2.25	2.25	2.25	2.25
2108	NYSE	SQM	Tue, Mar 5, 2002	2.23	2.26	2.23	2.25
2107	NYSE	SQM	Mon, Mar 4, 2002	2.20	2.22	2.20	2.21
2106	NYSE	SQM	Fri, Mar 1, 2002	2.13	2.18	2.12	2.18
2105	NYSE	SQM	Thu, Feb 28, 2002	2.07	2.10	2.07	2.10
2104	NYSE	SQM	Wed, Feb 27, 2002	2.03	2.04	2.03	2.04
2103	NYSE	SQM	Tue, Feb 26, 2002	2.04	2.04	1.98	1.99
2102	NYSE	SQM	Mon, Feb 25, 2002	2.03	2.03	2.02	2.02
2101	NYSE	SQM	Fri, Feb 22, 2002	2.03	2.03	2.03	2.03
2100	NYSE	SQM	Thu, Feb 21, 2002	2.05	2.05	2.04	2.04
2099	NYSE	SQM	Wed, Feb 20, 2002	2.03	2.06	2.03	2.06
2098	NYSE	SQM	Tue, Feb 19, 2002	2.01	2.05	2.01	2.04
2097	NYSE	SQM	Fri, Feb 15, 2002	2.02	2.02	2.01	2.01
2096	NYSE	SQM	Thu, Feb 14, 2002	2.04	2.04	2.03	2.03
2095	NYSE	SQM	Wed, Feb 13, 2002	2.06	2.07	2.04	2.05
2094	NYSE	SQM	Tue, Feb 12, 2002	2.05	2.05	2.05	2.05
2093	NYSE	SQM	Mon, Feb 11, 2002	2.07	2.07	2.05	2.05
2092	NYSE	SQM	Fri, Feb 8, 2002	2.09	2.09	2.08	2.08
2091	NYSE	SQM	Thu, Feb 7, 2002	2.07	2.09	2.07	2.08
2090	NYSE	SQM	Wed, Feb 6, 2002	2.10	2.10	2.06	2.06
2089	NYSE	SQM	Mon, Feb 4, 2002	2.14	2.14	2.12	2.12
2088	NYSE	SQM	Fri, Feb 1, 2002	2.15	2.16	2.15	2.16
2087	NYSE	SQM	Thu, Jan 31, 2002	2.17	2.18	2.17	2.18
2086	NYSE	SQM	Wed, Jan 30, 2002	2.15	2.16	2.15	2.16
2085	NYSE	SQM	Tue, Jan 29, 2002	2.14	2.14	2.14	2.14
2084	NYSE	SQM	Mon, Jan 28, 2002	2.18	2.18	2.18	2.18
2083	NYSE	SQM	Fri, Jan 25, 2002	2.17	2.19	2.16	2.18
2082	NYSE	SQM	Thu, Jan 24, 2002	2.21	2.21	2.18	2.19
2081	NYSE	SQM	Wed, Jan 23, 2002	2.24	2.24	2.20	2.21
2080	NYSE	SQM	Tue, Jan 22, 2002	2.21	2.24	2.21	2.24
2079	NYSE	SQM	Fri, Jan 18, 2002	2.24	2.25	2.24	2.25
2078	NYSE	SQM	Thu, Jan 17, 2002	2.28	2.28	2.24	2.24
2077	NYSE	SQM	Wed, Jan 16, 2002	2.28	2.29	2.28	2.28
2076	NYSE	SQM	Tue, Jan 15, 2002	2.31	2.33	2.31	2.31
2075	NYSE	SQM	Mon, Jan 14, 2002	2.29	2.30	2.29	2.30
2074	NYSE	SQM	Fri, Jan 11, 2002	2.25	2.28	2.25	2.28
2073	NYSE	SQM	Thu, Jan 10, 2002	2.32	2.32	2.29	2.29
2072	NYSE	SQM	Tue, Jan 8, 2002	2.39	2.39	2.34	2.34
2071	NYSE	SQM	Mon, Jan 7, 2002	2.43	2.43	2.41	2.41
2070	NYSE	SQM	Fri, Jan 4, 2002	2.42	2.45	2.40	2.44
2069	NYSE	SQM	Thu, Jan 3, 2002	2.40	2.43	2.40	2.42
2068	NYSE	SQM	Wed, Jan 2, 2002	2.35	2.42	2.35	2.42
2067	NYSE	SQM	Mon, Dec 31, 2001	2.33	2.33	2.33	2.33
2066	NYSE	SQM	Fri, Dec 28, 2001	2.40	2.43	2.38	2.38
2065	NYSE	SQM	Thu, Dec 27, 2001	2.35	2.35	2.35	2.35
2064	NYSE	SQM	Wed, Dec 26, 2001	2.31	2.31	2.31	2.31
2063	NYSE	SQM	Mon, Dec 24, 2001	2.29	2.30	2.29	2.30
2062	NYSE	SQM	Fri, Dec 21, 2001	2.28	2.30	2.28	2.30
2061	NYSE	SQM	Thu, Dec 20, 2001	2.33	2.33	2.29	2.30
2060	NYSE	SQM	Wed, Dec 19, 2001	2.32	2.32	2.32	2.32
2059	NYSE	SQM	Tue, Dec 18, 2001	2.28	2.30	2.28	2.30
2058	NYSE	SQM	Mon, Dec 17, 2001	2.27	2.29	2.27	2.28
2057	NYSE	SQM	Fri, Dec 14, 2001	2.30	2.30	2.29	2.29
2056	NYSE	SQM	Thu, Dec 13, 2001	2.33	2.33	2.25	2.30
2055	NYSE	SQM	Wed, Dec 12, 2001	2.37	2.37	2.33	2.34
2054	NYSE	SQM	Tue, Dec 11, 2001	2.38	2.39	2.34	2.39
2053	NYSE	SQM	Mon, Dec 10, 2001	2.34	2.40	2.34	2.38
2052	NYSE	SQM	Fri, Dec 7, 2001	2.35	2.35	2.33	2.33
2051	NYSE	SQM	Thu, Dec 6, 2001	2.24	2.31	2.24	2.31
2050	NYSE	SQM	Wed, Dec 5, 2001	2.19	2.25	2.19	2.23
2049	NYSE	SQM	Tue, Dec 4, 2001	2.18	2.19	2.17	2.18
2048	NYSE	SQM	Mon, Dec 3, 2001	2.18	2.18	2.15	2.15
2047	NYSE	SQM	Fri, Nov 30, 2001	2.15	2.15	2.12	2.13
2046	NYSE	SQM	Thu, Nov 29, 2001	2.20	2.20	2.12	2.16
2045	NYSE	SQM	Wed, Nov 28, 2001	2.19	2.22	2.19	2.21
2044	NYSE	SQM	Tue, Nov 27, 2001	2.24	2.24	2.19	2.19
2043	NYSE	SQM	Mon, Nov 26, 2001	2.28	2.28	2.25	2.25
2042	NYSE	SQM	Fri, Nov 23, 2001	2.31	2.31	2.28	2.28
2041	NYSE	SQM	Wed, Nov 21, 2001	2.33	2.36	2.33	2.36
2040	NYSE	SQM	Tue, Nov 20, 2001	2.39	2.39	2.30	2.32
2039	NYSE	SQM	Mon, Nov 19, 2001	2.39	2.46	2.39	2.39
2038	NYSE	SQM	Fri, Nov 16, 2001	2.30	2.40	2.30	2.37
2037	NYSE	SQM	Thu, Nov 15, 2001	2.14	2.25	2.14	2.24
2036	NYSE	SQM	Wed, Nov 14, 2001	2.14	2.17	2.12	2.12
2035	NYSE	SQM	Tue, Nov 13, 2001	2.13	2.16	2.13	2.14
2034	NYSE	SQM	Mon, Nov 12, 2001	2.10	2.10	2.09	2.09
2033	NYSE	SQM	Fri, Nov 9, 2001	2.10	2.13	2.08	2.10
2032	NYSE	SQM	Thu, Nov 8, 2001	2.10	2.13	2.10	2.13
2031	NYSE	SQM	Wed, Nov 7, 2001	2.05	2.12	2.05	2.08
2030	NYSE	SQM	Tue, Nov 6, 2001	2.00	2.05	1.99	2.05
2029	NYSE	SQM	Mon, Nov 5, 2001	1.97	2.00	1.95	1.97
2028	NYSE	SQM	Fri, Nov 2, 2001	1.96	1.96	1.92	1.93
2027	NYSE	SQM	Thu, Nov 1, 2001	1.96	1.97	1.95	1.95
2026	NYSE	SQM	Wed, Oct 31, 2001	1.97	1.99	1.96	1.97
2025	NYSE	SQM	Tue, Oct 30, 2001	1.93	1.97	1.93	1.97
2024	NYSE	SQM	Mon, Oct 29, 2001	1.95	1.98	1.93	1.93
2023	NYSE	SQM	Thu, Oct 25, 2001	1.91	1.93	1.88	1.89
2022	NYSE	SQM	Wed, Oct 24, 2001	2.00	2.00	1.93	1.94
2021	NYSE	SQM	Tue, Oct 23, 2001	1.95	2.01	1.95	2.01
2020	NYSE	SQM	Mon, Oct 22, 2001	1.80	1.92	1.80	1.89
2019	NYSE	SQM	Fri, Oct 19, 2001	1.82	1.83	1.77	1.78
2018	NYSE	SQM	Thu, Oct 18, 2001	1.75	1.86	1.75	1.83
2017	NYSE	SQM	Wed, Oct 17, 2001	1.75	1.75	1.74	1.75
2016	NYSE	SQM	Tue, Oct 16, 2001	1.69	1.71	1.66	1.71
2015	NYSE	SQM	Mon, Oct 15, 2001	1.66	1.66	1.66	1.66
2014	NYSE	SQM	Fri, Oct 12, 2001	1.71	1.71	1.68	1.68
2013	NYSE	SQM	Thu, Oct 11, 2001	1.62	1.71	1.62	1.70
2012	NYSE	SQM	Wed, Oct 10, 2001	1.59	1.64	1.59	1.63
2011	NYSE	SQM	Tue, Oct 9, 2001	1.63	1.63	1.59	1.60
2010	NYSE	SQM	Mon, Oct 8, 2001	1.66	1.66	1.60	1.60
2009	NYSE	SQM	Fri, Oct 5, 2001	1.68	1.68	1.68	1.68
2008	NYSE	SQM	Thu, Oct 4, 2001	1.70	1.70	1.70	1.70
2007	NYSE	SQM	Wed, Oct 3, 2001	1.72	1.72	1.68	1.72
2006	NYSE	SQM	Tue, Oct 2, 2001	1.73	1.73	1.70	1.72
2005	NYSE	SQM	Mon, Oct 1, 2001	1.70	1.71	1.70	1.71
2004	NYSE	SQM	Fri, Sep 28, 2001	1.67	1.71	1.67	1.70
2003	NYSE	SQM	Thu, Sep 27, 2001	1.66	1.66	1.63	1.64
2002	NYSE	SQM	Wed, Sep 26, 2001	1.73	1.73	1.68	1.68
2001	NYSE	SQM	Tue, Sep 25, 2001	1.74	1.75	1.73	1.75
2000	NYSE	SQM	Mon, Sep 24, 2001	1.80	1.80	1.76	1.79
1999	NYSE	SQM	Fri, Sep 21, 2001	1.81	1.81	1.75	1.78
1998	NYSE	SQM	Thu, Sep 20, 2001	1.93	1.93	1.81	1.83
1997	NYSE	SQM	Wed, Sep 19, 2001	1.91	1.95	1.90	1.95
1996	NYSE	SQM	Mon, Sep 17, 2001	1.73	1.92	1.73	1.92
1995	NYSE	SQM	Mon, Sep 10, 2001	2.09	2.11	2.08	2.10
1994	NYSE	SQM	Fri, Sep 7, 2001	2.08	2.10	2.08	2.10
1993	NYSE	SQM	Thu, Sep 6, 2001	2.08	2.11	2.08	2.10
1992	NYSE	SQM	Wed, Sep 5, 2001	2.07	2.09	2.06	2.09
1991	NYSE	SQM	Tue, Sep 4, 2001	2.10	2.10	2.07	2.07
1990	NYSE	SQM	Fri, Aug 31, 2001	2.06	2.08	2.06	2.08
1989	NYSE	SQM	Thu, Aug 30, 2001	2.14	2.14	2.05	2.07
1988	NYSE	SQM	Wed, Aug 29, 2001	2.17	2.24	2.16	2.19
1987	NYSE	SQM	Tue, Aug 28, 2001	2.03	2.15	2.03	2.15
1986	NYSE	SQM	Mon, Aug 27, 2001	2.01	2.01	2.01	2.01
1985	NYSE	SQM	Fri, Aug 24, 2001	2.01	2.01	2.00	2.01
1984	NYSE	SQM	Thu, Aug 23, 2001	2.03	2.03	2.00	2.00
1983	NYSE	SQM	Wed, Aug 22, 2001	1.99	2.03	1.99	2.03
1982	NYSE	SQM	Tue, Aug 21, 2001	2.10	2.10	2.00	2.00
1981	NYSE	SQM	Mon, Aug 20, 2001	1.96	2.15	1.96	2.10
1980	NYSE	SQM	Fri, Aug 17, 2001	1.98	1.99	1.97	1.97
1979	NYSE	SQM	Thu, Aug 16, 2001	1.94	2.00	1.94	1.97
1978	NYSE	SQM	Wed, Aug 15, 2001	1.93	1.93	1.93	1.93
1977	NYSE	SQM	Tue, Aug 14, 2001	1.93	1.93	1.92	1.93
1976	NYSE	SQM	Mon, Aug 13, 2001	1.91	1.92	1.83	1.92
1975	NYSE	SQM	Fri, Aug 10, 2001	1.91	1.91	1.91	1.91
1974	NYSE	SQM	Thu, Aug 9, 2001	1.89	1.92	1.88	1.91
1973	NYSE	SQM	Wed, Aug 8, 2001	1.88	1.88	1.85	1.87
1972	NYSE	SQM	Tue, Aug 7, 2001	1.86	1.89	1.84	1.89
1971	NYSE	SQM	Mon, Aug 6, 2001	1.86	1.89	1.86	1.89
1970	NYSE	SQM	Fri, Aug 3, 2001	1.87	1.89	1.87	1.88
1969	NYSE	SQM	Thu, Aug 2, 2001	1.84	1.84	1.84	1.84
1968	NYSE	SQM	Wed, Aug 1, 2001	1.90	1.90	1.82	1.84
1967	NYSE	SQM	Tue, Jul 31, 2001	1.86	1.88	1.86	1.88
1966	NYSE	SQM	Mon, Jul 30, 2001	1.86	1.88	1.86	1.88
1965	NYSE	SQM	Fri, Jul 27, 2001	1.85	1.85	1.85	1.85
1964	NYSE	SQM	Thu, Jul 26, 2001	1.83	1.86	1.83	1.85
1963	NYSE	SQM	Wed, Jul 25, 2001	1.80	1.83	1.78	1.83
1962	NYSE	SQM	Tue, Jul 24, 2001	1.83	1.83	1.80	1.82
1961	NYSE	SQM	Mon, Jul 23, 2001	1.80	1.85	1.80	1.85
1960	NYSE	SQM	Fri, Jul 20, 2001	1.81	1.81	1.79	1.80
1959	NYSE	SQM	Thu, Jul 19, 2001	1.83	1.83	1.77	1.79
1958	NYSE	SQM	Wed, Jul 18, 2001	1.86	1.90	1.81	1.83
1957	NYSE	SQM	Tue, Jul 17, 2001	1.77	1.93	1.77	1.87
1956	NYSE	SQM	Mon, Jul 16, 2001	1.75	1.75	1.73	1.75
1955	NYSE	SQM	Fri, Jul 13, 2001	1.75	1.77	1.73	1.74
1954	NYSE	SQM	Thu, Jul 12, 2001	1.79	1.79	1.75	1.75
1953	NYSE	SQM	Wed, Jul 11, 2001	1.85	1.85	1.76	1.77
1952	NYSE	SQM	Tue, Jul 10, 2001	1.89	1.89	1.85	1.85
1951	NYSE	SQM	Mon, Jul 9, 2001	1.90	1.91	1.88	1.88
1950	NYSE	SQM	Fri, Jul 6, 2001	1.90	1.92	1.90	1.90
1949	NYSE	SQM	Thu, Jul 5, 2001	1.91	1.93	1.85	1.92
1948	NYSE	SQM	Tue, Jul 3, 2001	1.97	2.01	1.95	1.95
1947	NYSE	SQM	Mon, Jul 2, 2001	1.95	1.95	1.95	1.95
1946	NYSE	SQM	Fri, Jun 29, 2001	1.99	1.99	1.97	1.97
1945	NYSE	SQM	Thu, Jun 28, 2001	2.01	2.05	1.97	1.97
1944	NYSE	SQM	Wed, Jun 27, 2001	2.09	2.10	2.00	2.00
1943	NYSE	SQM	Tue, Jun 26, 2001	2.11	2.11	2.09	2.09
1942	NYSE	SQM	Mon, Jun 25, 2001	2.15	2.16	2.11	2.11
1941	NYSE	SQM	Fri, Jun 22, 2001	2.05	2.13	2.05	2.13
1940	NYSE	SQM	Thu, Jun 21, 2001	2.07	2.10	2.05	2.06
1939	NYSE	SQM	Wed, Jun 20, 2001	2.10	2.10	2.09	2.09
1938	NYSE	SQM	Tue, Jun 19, 2001	2.13	2.14	2.09	2.12
1937	NYSE	SQM	Mon, Jun 18, 2001	2.15	2.18	2.11	2.11
1936	NYSE	SQM	Fri, Jun 15, 2001	2.15	2.17	2.15	2.17
1935	NYSE	SQM	Thu, Jun 14, 2001	2.18	2.20	2.14	2.14
1934	NYSE	SQM	Wed, Jun 13, 2001	2.19	2.19	2.15	2.16
1933	NYSE	SQM	Tue, Jun 12, 2001	2.19	2.21	2.19	2.21
1932	NYSE	SQM	Mon, Jun 11, 2001	2.18	2.23	2.18	2.23
1931	NYSE	SQM	Fri, Jun 8, 2001	2.23	2.23	2.20	2.20
1930	NYSE	SQM	Thu, Jun 7, 2001	2.20	2.30	2.20	2.23
1929	NYSE	SQM	Wed, Jun 6, 2001	2.21	2.21	2.19	2.19
1928	NYSE	SQM	Tue, Jun 5, 2001	2.17	2.19	2.17	2.18
1927	NYSE	SQM	Mon, Jun 4, 2001	2.15	2.18	2.15	2.18
1926	NYSE	SQM	Fri, Jun 1, 2001	2.19	2.19	2.13	2.16
1925	NYSE	SQM	Thu, May 31, 2001	2.15	2.20	2.15	2.20
1924	NYSE	SQM	Wed, May 30, 2001	2.19	2.20	2.15	2.15
1923	NYSE	SQM	Tue, May 29, 2001	2.19	2.25	2.19	2.20
1922	NYSE	SQM	Fri, May 25, 2001	2.20	2.20	2.18	2.19
1921	NYSE	SQM	Thu, May 24, 2001	2.22	2.22	2.20	2.20
1920	NYSE	SQM	Wed, May 23, 2001	2.22	2.25	2.18	2.19
1919	NYSE	SQM	Tue, May 22, 2001	2.25	2.25	2.20	2.22
1918	NYSE	SQM	Mon, May 21, 2001	2.26	2.27	2.26	2.27
1917	NYSE	SQM	Fri, May 18, 2001	2.24	2.30	2.24	2.25
1916	NYSE	SQM	Thu, May 17, 2001	2.24	2.24	2.22	2.24
1915	NYSE	SQM	Wed, May 16, 2001	2.24	2.24	2.24	2.24
1914	NYSE	SQM	Tue, May 15, 2001	2.28	2.28	2.23	2.24
1913	NYSE	SQM	Mon, May 14, 2001	2.32	2.33	2.25	2.26
1912	NYSE	SQM	Fri, May 11, 2001	2.27	2.35	2.25	2.28
1911	NYSE	SQM	Thu, May 10, 2001	2.28	2.30	2.27	2.29
1910	NYSE	SQM	Wed, May 9, 2001	2.26	2.27	2.26	2.27
1909	NYSE	SQM	Tue, May 8, 2001	2.34	2.34	2.24	2.26
1908	NYSE	SQM	Mon, May 7, 2001	2.35	2.46	2.35	2.37
1907	NYSE	SQM	Fri, May 4, 2001	2.29	2.37	2.29	2.36
1906	NYSE	SQM	Thu, May 3, 2001	2.22	2.23	2.22	2.23
1905	NYSE	SQM	Wed, May 2, 2001	2.22	2.25	2.22	2.22
1904	NYSE	SQM	Tue, May 1, 2001	2.22	2.23	2.20	2.22
1903	NYSE	SQM	Mon, Apr 30, 2001	2.25	2.26	2.24	2.26
1902	NYSE	SQM	Fri, Apr 27, 2001	2.13	2.28	2.13	2.24
1901	NYSE	SQM	Thu, Apr 26, 2001	2.08	2.12	2.07	2.12
1900	NYSE	SQM	Wed, Apr 25, 2001	2.08	2.10	2.06	2.10
1899	NYSE	SQM	Tue, Apr 24, 2001	2.14	2.14	2.05	2.08
1898	NYSE	SQM	Mon, Apr 23, 2001	2.15	2.15	2.14	2.15
1897	NYSE	SQM	Fri, Apr 20, 2001	2.13	2.15	2.12	2.15
1896	NYSE	SQM	Thu, Apr 19, 2001	2.10	2.11	2.09	2.10
1895	NYSE	SQM	Wed, Apr 18, 2001	2.07	2.13	2.07	2.10
1894	NYSE	SQM	Tue, Apr 17, 2001	2.05	2.07	2.05	2.06
1893	NYSE	SQM	Mon, Apr 16, 2001	2.08	2.08	2.02	2.07
1892	NYSE	SQM	Thu, Apr 12, 2001	2.09	2.09	2.08	2.08
1891	NYSE	SQM	Wed, Apr 11, 2001	2.10	2.10	2.10	2.10
1890	NYSE	SQM	Tue, Apr 10, 2001	2.13	2.13	2.10	2.10
1889	NYSE	SQM	Mon, Apr 9, 2001	2.13	2.13	2.13	2.13
1888	NYSE	SQM	Fri, Apr 6, 2001	2.25	2.25	2.14	2.14
1887	NYSE	SQM	Thu, Apr 5, 2001	2.10	2.16	2.10	2.15
1886	NYSE	SQM	Wed, Apr 4, 2001	2.14	2.14	2.12	2.14
1885	NYSE	SQM	Tue, Apr 3, 2001	2.13	2.13	2.12	2.12
1884	NYSE	SQM	Mon, Apr 2, 2001	2.15	2.16	2.14	2.14
1883	NYSE	SQM	Fri, Mar 30, 2001	2.14	2.14	2.14	2.14
1882	NYSE	SQM	Thu, Mar 29, 2001	2.16	2.16	2.14	2.14
1881	NYSE	SQM	Wed, Mar 28, 2001	2.18	2.18	2.18	2.18
1880	NYSE	SQM	Tue, Mar 27, 2001	2.18	2.18	2.18	2.18
1879	NYSE	SQM	Mon, Mar 26, 2001	2.15	2.19	2.15	2.18
1878	NYSE	SQM	Fri, Mar 23, 2001	2.15	2.15	2.14	2.14
1877	NYSE	SQM	Thu, Mar 22, 2001	2.21	2.21	2.16	2.16
1876	NYSE	SQM	Wed, Mar 21, 2001	2.21	2.21	2.21	2.21
1875	NYSE	SQM	Tue, Mar 20, 2001	2.22	2.22	2.22	2.22
1874	NYSE	SQM	Mon, Mar 19, 2001	2.22	2.22	2.21	2.22
1873	NYSE	SQM	Fri, Mar 16, 2001	2.24	2.24	2.23	2.23
1872	NYSE	SQM	Thu, Mar 15, 2001	2.22	2.26	2.22	2.25
1871	NYSE	SQM	Wed, Mar 14, 2001	2.21	2.21	2.21	2.21
1870	NYSE	SQM	Mon, Mar 12, 2001	2.20	2.21	2.20	2.21
1869	NYSE	SQM	Fri, Mar 9, 2001	2.27	2.27	2.19	2.24
1868	NYSE	SQM	Thu, Mar 8, 2001	2.30	2.30	2.26	2.27
1867	NYSE	SQM	Wed, Mar 7, 2001	2.34	2.34	2.29	2.30
1866	NYSE	SQM	Tue, Mar 6, 2001	2.36	2.36	2.34	2.34
1865	NYSE	SQM	Mon, Mar 5, 2001	2.40	2.40	2.34	2.34
1864	NYSE	SQM	Fri, Mar 2, 2001	2.44	2.45	2.42	2.42
1863	NYSE	SQM	Thu, Mar 1, 2001	2.30	2.44	2.30	2.42
1862	NYSE	SQM	Wed, Feb 28, 2001	2.28	2.29	2.28	2.29
1861	NYSE	SQM	Tue, Feb 27, 2001	2.30	2.30	2.28	2.28
1860	NYSE	SQM	Mon, Feb 26, 2001	2.29	2.31	2.29	2.31
1859	NYSE	SQM	Fri, Feb 23, 2001	2.27	2.28	2.27	2.27
1858	NYSE	SQM	Thu, Feb 22, 2001	2.26	2.26	2.26	2.26
1857	NYSE	SQM	Wed, Feb 21, 2001	2.30	2.30	2.28	2.28
1856	NYSE	SQM	Tue, Feb 20, 2001	2.30	2.30	2.30	2.30
1855	NYSE	SQM	Fri, Feb 16, 2001	2.30	2.30	2.30	2.30
1854	NYSE	SQM	Thu, Feb 15, 2001	2.30	2.31	2.30	2.31
1853	NYSE	SQM	Wed, Feb 14, 2001	2.30	2.30	2.30	2.30
1852	NYSE	SQM	Tue, Feb 13, 2001	2.30	2.31	2.30	2.30
1851	NYSE	SQM	Mon, Feb 12, 2001	2.30	2.30	2.30	2.30
1850	NYSE	SQM	Fri, Feb 9, 2001	2.25	2.30	2.24	2.30
1849	NYSE	SQM	Thu, Feb 8, 2001	2.26	2.27	2.26	2.26
1848	NYSE	SQM	Wed, Feb 7, 2001	2.29	2.29	2.25	2.26
1847	NYSE	SQM	Tue, Feb 6, 2001	2.36	2.36	2.28	2.29
1846	NYSE	SQM	Mon, Feb 5, 2001	2.38	2.38	2.35	2.35
1845	NYSE	SQM	Fri, Feb 2, 2001	2.37	2.37	2.36	2.36
1844	NYSE	SQM	Thu, Feb 1, 2001	2.40	2.40	2.37	2.37
1843	NYSE	SQM	Wed, Jan 31, 2001	2.36	2.41	2.36	2.40
1842	NYSE	SQM	Tue, Jan 30, 2001	2.28	2.39	2.28	2.36
1841	NYSE	SQM	Mon, Jan 29, 2001	2.30	2.30	2.27	2.28
1840	NYSE	SQM	Fri, Jan 26, 2001	2.34	2.36	2.31	2.31
1839	NYSE	SQM	Thu, Jan 25, 2001	2.33	2.36	2.33	2.36
1838	NYSE	SQM	Wed, Jan 24, 2001	2.34	2.34	2.33	2.33
1837	NYSE	SQM	Tue, Jan 23, 2001	2.36	2.37	2.33	2.33
1836	NYSE	SQM	Mon, Jan 22, 2001	2.33	2.33	2.33	2.33
1835	NYSE	SQM	Fri, Jan 19, 2001	2.36	2.36	2.33	2.33
1834	NYSE	SQM	Thu, Jan 18, 2001	2.28	2.35	2.28	2.35
1833	NYSE	SQM	Wed, Jan 17, 2001	2.28	2.33	2.28	2.28
1832	NYSE	SQM	Tue, Jan 16, 2001	2.27	2.27	2.24	2.24
1831	NYSE	SQM	Fri, Jan 12, 2001	2.25	2.28	2.24	2.27
1830	NYSE	SQM	Thu, Jan 11, 2001	2.21	2.28	2.21	2.24
1829	NYSE	SQM	Wed, Jan 10, 2001	2.18	2.19	2.14	2.19
1828	NYSE	SQM	Tue, Jan 9, 2001	2.19	2.20	2.18	2.19
1827	NYSE	SQM	Mon, Jan 8, 2001	2.14	2.18	2.11	2.18
1826	NYSE	SQM	Fri, Jan 5, 2001	2.17	2.20	2.14	2.14
1825	NYSE	SQM	Thu, Jan 4, 2001	2.05	2.15	2.05	2.13
1824	NYSE	SQM	Wed, Jan 3, 2001	1.98	2.05	1.96	2.05
1823	NYSE	SQM	Tue, Jan 2, 2001	2.08	2.08	1.97	2.00
1822	NYSE	SQM	Fri, Dec 29, 2000	2.02	2.10	2.02	2.10
1821	NYSE	SQM	Thu, Dec 28, 2000	1.97	2.03	1.97	2.02
1820	NYSE	SQM	Wed, Dec 27, 2000	1.96	1.96	1.96	1.96
1819	NYSE	SQM	Tue, Dec 26, 2000	1.96	2.04	1.94	1.95
1818	NYSE	SQM	Fri, Dec 22, 2000	1.97	1.97	1.96	1.97
1817	NYSE	SQM	Thu, Dec 21, 2000	1.96	1.96	1.92	1.96
1816	NYSE	SQM	Wed, Dec 20, 2000	1.98	1.98	1.96	1.96
1815	NYSE	SQM	Tue, Dec 19, 2000	2.06	2.06	2.00	2.00
1814	NYSE	SQM	Mon, Dec 18, 2000	2.07	2.08	2.05	2.06
1813	NYSE	SQM	Fri, Dec 15, 2000	2.01	2.09	1.99	2.08
1812	NYSE	SQM	Thu, Dec 14, 2000	1.84	1.91	1.84	1.91
1811	NYSE	SQM	Wed, Dec 13, 2000	1.83	1.83	1.81	1.81
1810	NYSE	SQM	Tue, Dec 12, 2000	1.84	1.84	1.81	1.82
1809	NYSE	SQM	Mon, Dec 11, 2000	1.86	1.86	1.81	1.81
1808	NYSE	SQM	Fri, Dec 8, 2000	1.85	1.86	1.81	1.86
1807	NYSE	SQM	Thu, Dec 7, 2000	1.86	1.86	1.83	1.84
1806	NYSE	SQM	Wed, Dec 6, 2000	1.84	1.92	1.84	1.85
1805	NYSE	SQM	Tue, Dec 5, 2000	1.83	1.84	1.83	1.84
1804	NYSE	SQM	Mon, Dec 4, 2000	1.82	1.82	1.78	1.81
1803	NYSE	SQM	Fri, Dec 1, 2000	1.83	1.83	1.82	1.83
1802	NYSE	SQM	Thu, Nov 30, 2000	1.83	1.84	1.80	1.83
1801	NYSE	SQM	Wed, Nov 29, 2000	1.81	1.81	1.81	1.81
1800	NYSE	SQM	Tue, Nov 28, 2000	1.81	1.81	1.81	1.81
1799	NYSE	SQM	Mon, Nov 27, 2000	1.83	1.84	1.81	1.81
1798	NYSE	SQM	Fri, Nov 24, 2000	1.80	1.84	1.80	1.82
1797	NYSE	SQM	Wed, Nov 22, 2000	1.76	1.80	1.76	1.79
1796	NYSE	SQM	Tue, Nov 21, 2000	1.83	1.87	1.74	1.76
1795	NYSE	SQM	Mon, Nov 20, 2000	1.84	1.84	1.80	1.83
1794	NYSE	SQM	Fri, Nov 17, 2000	1.88	1.88	1.85	1.85
1793	NYSE	SQM	Thu, Nov 16, 2000	1.85	1.87	1.84	1.87
1792	NYSE	SQM	Wed, Nov 15, 2000	1.90	1.90	1.84	1.85
1791	NYSE	SQM	Tue, Nov 14, 2000	1.90	1.90	1.89	1.90
1790	NYSE	SQM	Mon, Nov 13, 2000	1.89	1.90	1.87	1.90
1789	NYSE	SQM	Fri, Nov 10, 2000	1.90	1.92	1.90	1.92
1788	NYSE	SQM	Thu, Nov 9, 2000	1.93	1.93	1.92	1.92
1787	NYSE	SQM	Wed, Nov 8, 2000	1.98	1.98	1.94	1.94
1786	NYSE	SQM	Tue, Nov 7, 2000	2.01	2.06	1.99	1.99
1785	NYSE	SQM	Mon, Nov 6, 2000	2.03	2.05	2.01	2.02
1784	NYSE	SQM	Fri, Nov 3, 2000	1.98	2.03	1.98	2.03
1783	NYSE	SQM	Thu, Nov 2, 2000	1.85	1.95	1.85	1.94
1782	NYSE	SQM	Wed, Nov 1, 2000	1.85	1.85	1.85	1.85
1781	NYSE	SQM	Tue, Oct 31, 2000	1.82	1.85	1.82	1.85
1780	NYSE	SQM	Mon, Oct 30, 2000	1.86	1.86	1.81	1.82
1779	NYSE	SQM	Fri, Oct 27, 2000	1.83	1.88	1.83	1.84
1778	NYSE	SQM	Thu, Oct 26, 2000	1.88	1.88	1.81	1.81
1777	NYSE	SQM	Wed, Oct 25, 2000	1.91	1.93	1.89	1.89
1776	NYSE	SQM	Tue, Oct 24, 2000	1.90	1.91	1.90	1.91
1775	NYSE	SQM	Mon, Oct 23, 2000	1.90	1.90	1.90	1.90
1774	NYSE	SQM	Fri, Oct 20, 2000	1.89	1.91	1.89	1.91
1773	NYSE	SQM	Thu, Oct 19, 2000	1.90	1.90	1.89	1.89
1772	NYSE	SQM	Wed, Oct 18, 2000	1.91	1.91	1.89	1.90
1771	NYSE	SQM	Tue, Oct 17, 2000	1.96	1.96	1.93	1.93
1770	NYSE	SQM	Mon, Oct 16, 2000	1.93	1.96	1.93	1.96
1769	NYSE	SQM	Fri, Oct 13, 2000	1.91	1.95	1.90	1.94
1768	NYSE	SQM	Thu, Oct 12, 2000	1.94	1.94	1.91	1.91
1767	NYSE	SQM	Wed, Oct 11, 2000	1.98	1.98	1.97	1.97
1766	NYSE	SQM	Tue, Oct 10, 2000	1.99	1.99	1.96	1.98
1765	NYSE	SQM	Fri, Oct 6, 2000	2.03	2.03	2.00	2.00
1764	NYSE	SQM	Thu, Oct 5, 2000	1.98	2.03	1.98	2.03
1763	NYSE	SQM	Wed, Oct 4, 2000	2.00	2.01	1.96	1.98
1762	NYSE	SQM	Tue, Oct 3, 2000	2.01	2.01	2.01	2.01
1761	NYSE	SQM	Mon, Oct 2, 2000	2.09	2.09	2.01	2.01
1760	NYSE	SQM	Fri, Sep 29, 2000	2.06	2.08	2.06	2.08
1759	NYSE	SQM	Thu, Sep 28, 2000	2.04	2.10	2.04	2.09
1758	NYSE	SQM	Wed, Sep 27, 2000	2.03	2.05	2.03	2.05
1757	NYSE	SQM	Tue, Sep 26, 2000	2.06	2.07	2.06	2.07
1756	NYSE	SQM	Mon, Sep 25, 2000	2.16	2.16	2.07	2.09
1755	NYSE	SQM	Fri, Sep 22, 2000	2.15	2.15	2.15	2.15
1754	NYSE	SQM	Thu, Sep 21, 2000	2.15	2.15	2.15	2.15
1753	NYSE	SQM	Wed, Sep 20, 2000	2.20	2.23	2.18	2.19
1752	NYSE	SQM	Tue, Sep 19, 2000	2.24	2.24	2.08	2.23
1751	NYSE	SQM	Mon, Sep 18, 2000	2.24	2.26	2.24	2.26
1750	NYSE	SQM	Fri, Sep 15, 2000	2.23	2.27	2.23	2.27
1749	NYSE	SQM	Thu, Sep 14, 2000	2.21	2.23	2.21	2.21
1748	NYSE	SQM	Wed, Sep 13, 2000	2.24	2.24	2.21	2.21
1747	NYSE	SQM	Tue, Sep 12, 2000	2.24	2.24	2.24	2.24
1746	NYSE	SQM	Mon, Sep 11, 2000	2.25	2.25	2.23	2.24
1745	NYSE	SQM	Fri, Sep 8, 2000	2.25	2.25	2.25	2.25
1744	NYSE	SQM	Thu, Sep 7, 2000	2.24	2.26	2.21	2.26
1743	NYSE	SQM	Wed, Sep 6, 2000	2.31	2.31	2.25	2.26
1742	NYSE	SQM	Tue, Sep 5, 2000	2.31	2.31	2.31	2.31
1741	NYSE	SQM	Fri, Sep 1, 2000	2.31	2.33	2.31	2.33
1740	NYSE	SQM	Thu, Aug 31, 2000	2.30	2.33	2.28	2.33
1739	NYSE	SQM	Wed, Aug 30, 2000	2.35	2.35	2.32	2.32
1738	NYSE	SQM	Tue, Aug 29, 2000	2.36	2.36	2.33	2.34
1737	NYSE	SQM	Mon, Aug 28, 2000	2.35	2.38	2.34	2.38
1736	NYSE	SQM	Fri, Aug 25, 2000	2.36	2.37	2.35	2.35
1735	NYSE	SQM	Thu, Aug 24, 2000	2.43	2.46	2.38	2.38
1734	NYSE	SQM	Wed, Aug 23, 2000	2.43	2.43	2.37	2.41
1733	NYSE	SQM	Tue, Aug 22, 2000	2.44	2.45	2.43	2.44
1732	NYSE	SQM	Mon, Aug 21, 2000	2.36	2.44	2.36	2.44
1731	NYSE	SQM	Fri, Aug 18, 2000	2.34	2.43	2.34	2.36
1730	NYSE	SQM	Thu, Aug 17, 2000	2.33	2.38	2.33	2.36
1729	NYSE	SQM	Wed, Aug 16, 2000	2.36	2.36	2.30	2.31
1728	NYSE	SQM	Tue, Aug 15, 2000	2.39	2.39	2.39	2.39
1727	NYSE	SQM	Mon, Aug 14, 2000	2.43	2.43	2.40	2.40
1726	NYSE	SQM	Fri, Aug 11, 2000	2.40	2.43	2.40	2.43
1725	NYSE	SQM	Thu, Aug 10, 2000	2.36	2.43	2.34	2.40
1724	NYSE	SQM	Wed, Aug 9, 2000	2.25	2.36	2.25	2.34
1723	NYSE	SQM	Tue, Aug 8, 2000	2.24	2.28	2.24	2.26
1722	NYSE	SQM	Mon, Aug 7, 2000	2.20	2.25	2.20	2.23
1721	NYSE	SQM	Fri, Aug 4, 2000	2.22	2.23	2.20	2.20
1720	NYSE	SQM	Thu, Aug 3, 2000	2.20	2.24	2.18	2.21
1719	NYSE	SQM	Wed, Aug 2, 2000	2.17	2.21	2.17	2.20
1718	NYSE	SQM	Tue, Aug 1, 2000	2.02	2.17	2.02	2.15
1717	NYSE	SQM	Mon, Jul 31, 2000	2.04	2.04	2.03	2.03
1716	NYSE	SQM	Fri, Jul 28, 2000	2.05	2.08	2.05	2.07
1715	NYSE	SQM	Thu, Jul 27, 2000	2.08	2.09	2.06	2.06
1714	NYSE	SQM	Wed, Jul 26, 2000	2.11	2.11	2.09	2.09
1713	NYSE	SQM	Tue, Jul 25, 2000	2.16	2.16	2.10	2.11
1712	NYSE	SQM	Mon, Jul 24, 2000	2.21	2.22	2.18	2.18
1711	NYSE	SQM	Fri, Jul 21, 2000	2.26	2.26	2.24	2.24
1710	NYSE	SQM	Thu, Jul 20, 2000	2.28	2.28	2.26	2.27
1709	NYSE	SQM	Wed, Jul 19, 2000	2.36	2.36	2.28	2.28
1708	NYSE	SQM	Tue, Jul 18, 2000	2.37	2.37	2.36	2.36
1707	NYSE	SQM	Mon, Jul 17, 2000	2.35	2.36	2.35	2.36
1706	NYSE	SQM	Fri, Jul 14, 2000	2.38	2.39	2.33	2.33
1705	NYSE	SQM	Thu, Jul 13, 2000	2.44	2.44	2.38	2.39
1704	NYSE	SQM	Wed, Jul 12, 2000	2.50	2.53	2.48	2.48
1703	NYSE	SQM	Tue, Jul 11, 2000	2.45	2.54	2.45	2.49
1702	NYSE	SQM	Mon, Jul 10, 2000	2.41	2.48	2.41	2.46
1701	NYSE	SQM	Fri, Jul 7, 2000	2.31	2.46	2.31	2.41
1700	NYSE	SQM	Thu, Jul 6, 2000	2.36	2.36	2.33	2.33
1699	NYSE	SQM	Wed, Jul 5, 2000	2.28	2.35	2.28	2.34
1698	NYSE	SQM	Mon, Jul 3, 2000	2.21	2.26	2.20	2.26
1697	NYSE	SQM	Fri, Jun 30, 2000	2.16	2.23	2.16	2.23
1696	NYSE	SQM	Thu, Jun 29, 2000	2.14	2.16	2.14	2.16
1695	NYSE	SQM	Wed, Jun 28, 2000	2.09	2.14	2.09	2.14
1694	NYSE	SQM	Tue, Jun 27, 2000	2.08	2.10	2.08	2.10
1693	NYSE	SQM	Mon, Jun 26, 2000	2.08	2.08	2.08	2.08
1692	NYSE	SQM	Fri, Jun 23, 2000	2.11	2.11	2.06	2.09
1691	NYSE	SQM	Thu, Jun 22, 2000	2.15	2.15	2.11	2.12
1690	NYSE	SQM	Wed, Jun 21, 2000	2.14	2.17	2.14	2.16
1689	NYSE	SQM	Tue, Jun 20, 2000	2.13	2.16	2.11	2.13
1688	NYSE	SQM	Mon, Jun 19, 2000	2.08	2.10	2.08	2.10
1687	NYSE	SQM	Fri, Jun 16, 2000	2.11	2.11	2.04	2.08
1686	NYSE	SQM	Thu, Jun 15, 2000	2.10	2.10	2.10	2.10
1685	NYSE	SQM	Wed, Jun 14, 2000	2.12	2.13	2.12	2.12
1684	NYSE	SQM	Tue, Jun 13, 2000	2.14	2.15	2.11	2.13
1683	NYSE	SQM	Mon, Jun 12, 2000	2.21	2.21	2.13	2.16
1682	NYSE	SQM	Fri, Jun 9, 2000	2.23	2.23	2.23	2.23
1681	NYSE	SQM	Thu, Jun 8, 2000	2.21	2.21	2.16	2.20
1680	NYSE	SQM	Wed, Jun 7, 2000	2.22	2.23	2.22	2.23
1679	NYSE	SQM	Tue, Jun 6, 2000	2.28	2.28	2.20	2.23
1678	NYSE	SQM	Mon, Jun 5, 2000	2.33	2.33	2.33	2.33
1677	NYSE	SQM	Fri, Jun 2, 2000	2.31	2.34	2.30	2.31
1676	NYSE	SQM	Thu, Jun 1, 2000	2.29	2.37	2.29	2.29
1675	NYSE	SQM	Wed, May 31, 2000	2.15	2.28	2.15	2.27
1674	NYSE	SQM	Tue, May 30, 2000	2.21	2.23	2.21	2.23
1673	NYSE	SQM	Fri, May 26, 2000	2.18	2.20	2.16	2.20
1672	NYSE	SQM	Thu, May 25, 2000	2.14	2.21	2.11	2.18
1671	NYSE	SQM	Wed, May 24, 2000	2.20	2.20	2.03	2.16
1670	NYSE	SQM	Tue, May 23, 2000	2.29	2.29	2.24	2.24
1669	NYSE	SQM	Mon, May 22, 2000	2.30	2.30	2.30	2.30
1668	NYSE	SQM	Fri, May 19, 2000	2.40	2.40	2.30	2.31
1667	NYSE	SQM	Thu, May 18, 2000	2.46	2.46	2.40	2.40
1666	NYSE	SQM	Wed, May 17, 2000	2.49	2.49	2.48	2.48
1665	NYSE	SQM	Tue, May 16, 2000	2.46	2.53	2.46	2.49
1664	NYSE	SQM	Mon, May 15, 2000	2.41	2.49	2.39	2.45
1663	NYSE	SQM	Fri, May 12, 2000	2.33	2.43	2.33	2.43
1662	NYSE	SQM	Thu, May 11, 2000	2.32	2.32	2.30	2.30
1661	NYSE	SQM	Wed, May 10, 2000	2.35	2.36	2.33	2.33
1660	NYSE	SQM	Tue, May 9, 2000	2.34	2.36	2.34	2.35
1659	NYSE	SQM	Mon, May 8, 2000	2.36	2.40	2.35	2.35
1658	NYSE	SQM	Fri, May 5, 2000	2.34	2.36	2.34	2.36
1657	NYSE	SQM	Thu, May 4, 2000	2.33	2.38	2.33	2.35
1656	NYSE	SQM	Wed, May 3, 2000	2.39	2.39	2.32	2.34
1655	NYSE	SQM	Tue, May 2, 2000	2.39	2.39	2.35	2.39
1654	NYSE	SQM	Fri, Apr 28, 2000	2.46	2.49	2.46	2.48
1653	NYSE	SQM	Thu, Apr 27, 2000	2.51	2.51	2.47	2.48
1652	NYSE	SQM	Wed, Apr 26, 2000	2.52	2.52	2.52	2.52
1651	NYSE	SQM	Tue, Apr 25, 2000	2.54	2.54	2.53	2.53
1650	NYSE	SQM	Mon, Apr 24, 2000	2.56	2.56	2.54	2.54
1649	NYSE	SQM	Thu, Apr 20, 2000	2.55	2.57	2.55	2.57
1648	NYSE	SQM	Wed, Apr 19, 2000	2.50	2.55	2.49	2.55
1647	NYSE	SQM	Tue, Apr 18, 2000	2.53	2.54	2.50	2.51
1646	NYSE	SQM	Mon, Apr 17, 2000	2.53	2.54	2.49	2.51
1645	NYSE	SQM	Fri, Apr 14, 2000	2.58	2.58	2.56	2.56
1644	NYSE	SQM	Thu, Apr 13, 2000	2.70	2.70	2.61	2.61
1643	NYSE	SQM	Wed, Apr 12, 2000	2.81	2.81	2.70	2.70
1642	NYSE	SQM	Tue, Apr 11, 2000	2.83	2.84	2.80	2.80
1641	NYSE	SQM	Mon, Apr 10, 2000	2.93	2.93	2.84	2.84
1640	NYSE	SQM	Fri, Apr 7, 2000	2.87	2.94	2.87	2.91
1639	NYSE	SQM	Thu, Apr 6, 2000	2.76	2.89	2.76	2.86
1638	NYSE	SQM	Wed, Apr 5, 2000	2.68	2.76	2.68	2.75
1637	NYSE	SQM	Tue, Apr 4, 2000	2.61	2.68	2.61	2.67
1636	NYSE	SQM	Mon, Apr 3, 2000	2.71	2.71	2.60	2.61
1635	NYSE	SQM	Fri, Mar 31, 2000	2.75	2.75	2.73	2.73
1634	NYSE	SQM	Thu, Mar 30, 2000	2.78	2.78	2.78	2.78
1633	NYSE	SQM	Wed, Mar 29, 2000	2.79	2.79	2.79	2.79
1632	NYSE	SQM	Tue, Mar 28, 2000	2.82	2.83	2.80	2.80
1631	NYSE	SQM	Mon, Mar 27, 2000	2.85	2.88	2.83	2.83
1630	NYSE	SQM	Fri, Mar 24, 2000	2.81	2.85	2.80	2.85
1629	NYSE	SQM	Thu, Mar 23, 2000	2.76	2.80	2.76	2.80
1628	NYSE	SQM	Wed, Mar 22, 2000	2.76	2.79	2.75	2.78
1627	NYSE	SQM	Tue, Mar 21, 2000	2.79	2.79	2.67	2.75
1626	NYSE	SQM	Mon, Mar 20, 2000	2.79	2.80	2.76	2.79
1625	NYSE	SQM	Fri, Mar 17, 2000	2.84	2.84	2.79	2.79
1624	NYSE	SQM	Thu, Mar 16, 2000	2.86	2.86	2.84	2.85
1623	NYSE	SQM	Wed, Mar 15, 2000	2.84	2.86	2.82	2.86
1622	NYSE	SQM	Tue, Mar 14, 2000	2.84	2.85	2.83	2.84
1621	NYSE	SQM	Mon, Mar 13, 2000	2.90	2.90	2.81	2.84
1620	NYSE	SQM	Fri, Mar 10, 2000	2.94	2.94	2.91	2.94
1619	NYSE	SQM	Thu, Mar 9, 2000	2.99	3.00	2.94	2.94
1618	NYSE	SQM	Wed, Mar 8, 2000	3.01	3.01	2.99	3.00
1617	NYSE	SQM	Tue, Mar 7, 2000	3.01	3.01	3.01	3.01
1616	NYSE	SQM	Mon, Mar 6, 2000	3.03	3.03	3.01	3.02
1615	NYSE	SQM	Fri, Mar 3, 2000	3.03	3.04	3.03	3.03
1614	NYSE	SQM	Thu, Mar 2, 2000	2.98	3.01	2.97	3.00
1613	NYSE	SQM	Wed, Mar 1, 2000	2.96	3.04	2.96	3.00
1612	NYSE	SQM	Tue, Feb 29, 2000	2.96	2.96	2.94	2.94
1611	NYSE	SQM	Mon, Feb 28, 2000	2.96	2.96	2.95	2.95
1610	NYSE	SQM	Fri, Feb 25, 2000	2.96	2.97	2.94	2.96
1609	NYSE	SQM	Thu, Feb 24, 2000	3.12	3.12	2.98	2.98
1608	NYSE	SQM	Wed, Feb 23, 2000	3.15	3.15	3.12	3.12
1607	NYSE	SQM	Tue, Feb 22, 2000	3.24	3.24	3.17	3.18
1606	NYSE	SQM	Fri, Feb 18, 2000	3.23	3.25	3.23	3.24
1605	NYSE	SQM	Thu, Feb 17, 2000	3.23	3.24	3.21	3.23
1604	NYSE	SQM	Wed, Feb 16, 2000	3.29	3.29	3.08	3.21
1603	NYSE	SQM	Tue, Feb 15, 2000	3.35	3.35	3.27	3.30
1602	NYSE	SQM	Mon, Feb 14, 2000	3.44	3.44	3.33	3.35
1601	NYSE	SQM	Fri, Feb 11, 2000	3.45	3.46	3.44	3.44
1600	NYSE	SQM	Thu, Feb 10, 2000	3.45	3.45	3.45	3.45
1599	NYSE	SQM	Wed, Feb 9, 2000	3.49	3.49	3.48	3.48
1598	NYSE	SQM	Tue, Feb 8, 2000	3.49	3.51	3.48	3.48
1597	NYSE	SQM	Mon, Feb 7, 2000	3.48	3.48	3.42	3.42
1596	NYSE	SQM	Fri, Feb 4, 2000	3.41	3.50	3.41	3.48
1595	NYSE	SQM	Thu, Feb 3, 2000	3.31	3.34	3.31	3.34
1594	NYSE	SQM	Wed, Feb 2, 2000	3.24	3.38	3.24	3.31
1593	NYSE	SQM	Tue, Feb 1, 2000	3.21	3.25	3.21	3.25
1592	NYSE	SQM	Mon, Jan 31, 2000	3.20	3.21	3.20	3.21
1591	NYSE	SQM	Fri, Jan 28, 2000	3.20	3.25	3.20	3.21
1590	NYSE	SQM	Thu, Jan 27, 2000	3.22	3.22	3.19	3.19
1589	NYSE	SQM	Wed, Jan 26, 2000	3.24	3.24	3.22	3.23
1588	NYSE	SQM	Tue, Jan 25, 2000	3.28	3.28	3.23	3.24
1587	NYSE	SQM	Mon, Jan 24, 2000	3.31	3.31	3.26	3.27
1586	NYSE	SQM	Fri, Jan 21, 2000	3.30	3.33	3.29	3.29
1585	NYSE	SQM	Thu, Jan 20, 2000	3.20	3.34	3.20	3.26
1584	NYSE	SQM	Wed, Jan 19, 2000	3.08	3.16	3.08	3.11
1583	NYSE	SQM	Tue, Jan 18, 2000	3.13	3.13	3.06	3.06
1582	NYSE	SQM	Fri, Jan 14, 2000	3.05	3.09	3.05	3.08
1581	NYSE	SQM	Thu, Jan 13, 2000	3.03	3.09	3.00	3.00
1580	NYSE	SQM	Wed, Jan 12, 2000	2.98	3.00	2.90	2.94
1579	NYSE	SQM	Tue, Jan 11, 2000	3.10	3.10	2.96	2.99
1578	NYSE	SQM	Mon, Jan 10, 2000	3.10	3.13	3.10	3.10
1577	NYSE	SQM	Fri, Jan 7, 2000	3.10	3.13	3.10	3.11
1576	NYSE	SQM	Thu, Jan 6, 2000	3.16	3.16	3.13	3.13
1575	NYSE	SQM	Wed, Jan 5, 2000	3.12	3.16	3.12	3.14
1574	NYSE	SQM	Tue, Jan 4, 2000	3.18	3.18	3.14	3.14
1573	NYSE	SQM	Mon, Jan 3, 2000	3.20	3.26	3.20	3.21
1572	NYSE	SQM	Fri, Dec 31, 1999	3.16	3.16	3.16	3.16
1571	NYSE	SQM	Thu, Dec 30, 1999	3.14	3.16	3.14	3.16
1570	NYSE	SQM	Wed, Dec 29, 1999	3.09	3.16	3.09	3.16
1569	NYSE	SQM	Tue, Dec 28, 1999	3.09	3.09	3.09	3.09
1568	NYSE	SQM	Mon, Dec 27, 1999	3.17	3.17	3.08	3.09
1567	NYSE	SQM	Thu, Dec 23, 1999	3.08	3.18	3.08	3.16
1566	NYSE	SQM	Wed, Dec 22, 1999	3.05	3.09	3.01	3.06
1565	NYSE	SQM	Tue, Dec 21, 1999	2.93	3.03	2.93	3.02
1564	NYSE	SQM	Mon, Dec 20, 1999	2.92	2.94	2.90	2.91
1563	NYSE	SQM	Fri, Dec 17, 1999	2.86	2.90	2.86	2.89
1562	NYSE	SQM	Thu, Dec 16, 1999	2.86	2.89	2.84	2.85
1561	NYSE	SQM	Wed, Dec 15, 1999	2.84	2.86	2.83	2.86
1560	NYSE	SQM	Tue, Dec 14, 1999	2.90	2.90	2.84	2.85
1559	NYSE	SQM	Mon, Dec 13, 1999	2.89	2.92	2.86	2.88
1558	NYSE	SQM	Fri, Dec 10, 1999	2.94	2.94	2.90	2.90
1557	NYSE	SQM	Thu, Dec 9, 1999	2.94	2.95	2.93	2.93
1556	NYSE	SQM	Wed, Dec 8, 1999	2.93	2.94	2.90	2.92
1555	NYSE	SQM	Tue, Dec 7, 1999	2.94	2.94	2.93	2.94
1554	NYSE	SQM	Mon, Dec 6, 1999	2.94	2.96	2.93	2.94
1553	NYSE	SQM	Fri, Dec 3, 1999	3.00	3.04	2.96	2.96
1552	NYSE	SQM	Thu, Dec 2, 1999	2.84	2.91	2.84	2.89
1551	NYSE	SQM	Wed, Dec 1, 1999	2.84	2.85	2.81	2.85
1550	NYSE	SQM	Tue, Nov 30, 1999	2.84	2.86	2.83	2.84
1549	NYSE	SQM	Mon, Nov 29, 1999	2.83	2.84	2.80	2.84
1548	NYSE	SQM	Fri, Nov 26, 1999	2.83	2.83	2.80	2.83
1547	NYSE	SQM	Wed, Nov 24, 1999	2.85	2.86	2.83	2.83
1546	NYSE	SQM	Tue, Nov 23, 1999	2.92	2.92	2.85	2.86
1545	NYSE	SQM	Mon, Nov 22, 1999	2.90	2.93	2.90	2.91
1544	NYSE	SQM	Fri, Nov 19, 1999	2.88	2.90	2.88	2.90
1543	NYSE	SQM	Thu, Nov 18, 1999	2.90	2.90	2.85	2.89
1542	NYSE	SQM	Wed, Nov 17, 1999	3.01	3.01	2.89	2.89
1541	NYSE	SQM	Tue, Nov 16, 1999	3.00	3.04	3.00	3.01
1540	NYSE	SQM	Mon, Nov 15, 1999	2.97	2.97	2.96	2.97
1539	NYSE	SQM	Fri, Nov 12, 1999	2.84	2.98	2.84	2.97
1538	NYSE	SQM	Thu, Nov 11, 1999	2.90	2.90	2.87	2.87
1537	NYSE	SQM	Wed, Nov 10, 1999	2.91	2.93	2.90	2.90
1536	NYSE	SQM	Tue, Nov 9, 1999	2.90	2.94	2.90	2.93
1535	NYSE	SQM	Mon, Nov 8, 1999	2.93	2.93	2.90	2.90
1534	NYSE	SQM	Fri, Nov 5, 1999	2.84	2.91	2.84	2.91
1533	NYSE	SQM	Thu, Nov 4, 1999	2.93	2.93	2.83	2.84
1532	NYSE	SQM	Wed, Nov 3, 1999	2.91	2.95	2.91	2.91
1531	NYSE	SQM	Tue, Nov 2, 1999	2.88	2.93	2.87	2.90
1530	NYSE	SQM	Mon, Nov 1, 1999	2.90	2.91	2.88	2.88
1529	NYSE	SQM	Fri, Oct 29, 1999	2.90	2.91	2.90	2.91
1528	NYSE	SQM	Thu, Oct 28, 1999	2.89	2.91	2.89	2.90
1527	NYSE	SQM	Wed, Oct 27, 1999	2.89	2.89	2.89	2.89
1526	NYSE	SQM	Tue, Oct 26, 1999	2.93	2.93	2.90	2.90
1525	NYSE	SQM	Mon, Oct 25, 1999	2.93	2.93	2.93	2.93
1524	NYSE	SQM	Fri, Oct 22, 1999	2.93	2.93	2.90	2.92
1523	NYSE	SQM	Thu, Oct 21, 1999	2.89	2.93	2.89	2.93
1522	NYSE	SQM	Wed, Oct 20, 1999	2.95	2.95	2.89	2.91
1521	NYSE	SQM	Tue, Oct 19, 1999	2.86	2.93	2.86	2.93
1520	NYSE	SQM	Mon, Oct 18, 1999	2.88	2.88	2.84	2.85
1519	NYSE	SQM	Fri, Oct 15, 1999	2.89	2.90	2.87	2.88
1518	NYSE	SQM	Thu, Oct 14, 1999	2.93	2.94	2.90	2.90
1517	NYSE	SQM	Wed, Oct 13, 1999	2.89	2.90	2.86	2.90
1516	NYSE	SQM	Tue, Oct 12, 1999	2.81	2.89	2.81	2.89
1515	NYSE	SQM	Mon, Oct 11, 1999	2.95	2.98	2.83	2.86
1514	NYSE	SQM	Fri, Oct 8, 1999	2.99	2.99	2.94	2.94
1513	NYSE	SQM	Thu, Oct 7, 1999	3.03	3.03	3.00	3.00
1512	NYSE	SQM	Wed, Oct 6, 1999	3.02	3.02	2.99	3.01
1511	NYSE	SQM	Tue, Oct 5, 1999	3.04	3.04	3.04	3.04
1510	NYSE	SQM	Mon, Oct 4, 1999	3.05	3.06	3.03	3.03
1509	NYSE	SQM	Fri, Oct 1, 1999	2.96	3.04	2.96	3.04
1508	NYSE	SQM	Thu, Sep 30, 1999	3.01	3.01	2.93	2.96
1507	NYSE	SQM	Wed, Sep 29, 1999	3.05	3.05	3.03	3.03
1506	NYSE	SQM	Tue, Sep 28, 1999	3.10	3.10	3.04	3.05
1505	NYSE	SQM	Mon, Sep 27, 1999	3.13	3.13	3.11	3.11
1504	NYSE	SQM	Fri, Sep 24, 1999	3.10	3.10	3.10	3.10
1503	NYSE	SQM	Thu, Sep 23, 1999	3.16	3.16	3.13	3.13
1502	NYSE	SQM	Wed, Sep 22, 1999	3.24	3.24	3.12	3.18
1501	NYSE	SQM	Tue, Sep 21, 1999	3.24	3.25	3.24	3.24
1500	NYSE	SQM	Mon, Sep 20, 1999	3.26	3.28	3.26	3.26
1499	NYSE	SQM	Fri, Sep 17, 1999	3.28	3.28	3.26	3.26
1498	NYSE	SQM	Thu, Sep 16, 1999	3.30	3.30	3.29	3.29
1497	NYSE	SQM	Wed, Sep 15, 1999	3.34	3.34	3.31	3.31
1496	NYSE	SQM	Tue, Sep 14, 1999	3.35	3.35	3.34	3.35
1495	NYSE	SQM	Mon, Sep 13, 1999	3.36	3.36	3.34	3.35
1494	NYSE	SQM	Fri, Sep 10, 1999	3.44	3.44	3.36	3.38
1493	NYSE	SQM	Thu, Sep 9, 1999	3.31	3.41	3.31	3.41
1492	NYSE	SQM	Wed, Sep 8, 1999	3.21	3.30	3.21	3.30
1491	NYSE	SQM	Tue, Sep 7, 1999	3.14	3.21	3.14	3.21
1490	NYSE	SQM	Fri, Sep 3, 1999	3.13	3.13	3.13	3.13
1489	NYSE	SQM	Thu, Sep 2, 1999	3.15	3.15	3.13	3.14
1488	NYSE	SQM	Wed, Sep 1, 1999	3.00	3.19	3.00	3.16
1487	NYSE	SQM	Tue, Aug 31, 1999	3.04	3.04	3.01	3.01
1486	NYSE	SQM	Mon, Aug 30, 1999	3.04	3.04	3.04	3.04
1485	NYSE	SQM	Fri, Aug 27, 1999	3.04	3.05	3.04	3.04
1484	NYSE	SQM	Thu, Aug 26, 1999	3.05	3.05	3.03	3.03
1483	NYSE	SQM	Wed, Aug 25, 1999	2.99	3.10	2.99	3.07
1482	NYSE	SQM	Tue, Aug 24, 1999	2.96	3.00	2.96	2.99
1481	NYSE	SQM	Mon, Aug 23, 1999	2.94	2.95	2.94	2.95
1480	NYSE	SQM	Fri, Aug 20, 1999	2.95	2.95	2.93	2.93
1479	NYSE	SQM	Thu, Aug 19, 1999	2.96	2.96	2.93	2.95
1478	NYSE	SQM	Wed, Aug 18, 1999	3.05	3.06	3.01	3.02
1477	NYSE	SQM	Tue, Aug 17, 1999	3.08	3.09	3.06	3.09
1476	NYSE	SQM	Fri, Aug 13, 1999	3.10	3.10	3.10	3.10
1475	NYSE	SQM	Thu, Aug 12, 1999	3.10	3.10	3.09	3.10
1474	NYSE	SQM	Wed, Aug 11, 1999	3.10	3.10	3.10	3.10
1473	NYSE	SQM	Tue, Aug 10, 1999	3.16	3.16	3.10	3.10
1472	NYSE	SQM	Mon, Aug 9, 1999	3.16	3.18	3.11	3.17
1471	NYSE	SQM	Fri, Aug 6, 1999	3.20	3.20	3.16	3.18
1470	NYSE	SQM	Thu, Aug 5, 1999	3.20	3.20	3.16	3.20
1469	NYSE	SQM	Wed, Aug 4, 1999	3.14	3.23	3.14	3.20
1468	NYSE	SQM	Tue, Aug 3, 1999	3.11	3.16	3.11	3.16
1467	NYSE	SQM	Mon, Aug 2, 1999	3.08	3.14	3.08	3.11
1466	NYSE	SQM	Fri, Jul 30, 1999	3.10	3.10	3.07	3.07
1465	NYSE	SQM	Thu, Jul 29, 1999	3.13	3.13	3.10	3.10
1464	NYSE	SQM	Wed, Jul 28, 1999	3.13	3.14	3.13	3.14
1463	NYSE	SQM	Tue, Jul 27, 1999	3.14	3.14	3.10	3.12
1462	NYSE	SQM	Mon, Jul 26, 1999	3.18	3.18	3.11	3.14
1461	NYSE	SQM	Fri, Jul 23, 1999	3.30	3.30	3.18	3.19
1460	NYSE	SQM	Thu, Jul 22, 1999	3.38	3.38	3.32	3.32
1459	NYSE	SQM	Wed, Jul 21, 1999	3.26	3.40	3.26	3.36
1458	NYSE	SQM	Tue, Jul 20, 1999	3.25	3.26	3.25	3.26
1457	NYSE	SQM	Mon, Jul 19, 1999	3.29	3.29	3.21	3.24
1456	NYSE	SQM	Fri, Jul 16, 1999	3.28	3.33	3.28	3.28
1455	NYSE	SQM	Thu, Jul 15, 1999	3.23	3.28	3.22	3.28
1454	NYSE	SQM	Wed, Jul 14, 1999	3.20	3.23	3.20	3.22
1453	NYSE	SQM	Tue, Jul 13, 1999	3.30	3.30	3.20	3.23
1452	NYSE	SQM	Mon, Jul 12, 1999	3.35	3.35	3.30	3.30
1451	NYSE	SQM	Fri, Jul 9, 1999	3.26	3.35	3.26	3.33
1450	NYSE	SQM	Thu, Jul 8, 1999	3.32	3.33	3.28	3.28
1449	NYSE	SQM	Wed, Jul 7, 1999	3.35	3.40	3.34	3.34
1448	NYSE	SQM	Tue, Jul 6, 1999	3.47	3.56	3.35	3.35
1447	NYSE	SQM	Fri, Jul 2, 1999	3.48	3.49	3.48	3.48
1446	NYSE	SQM	Thu, Jul 1, 1999	3.54	3.54	3.45	3.48
1445	NYSE	SQM	Wed, Jun 30, 1999	3.51	3.55	3.50	3.54
1444	NYSE	SQM	Tue, Jun 29, 1999	3.48	3.50	3.48	3.50
1443	NYSE	SQM	Mon, Jun 28, 1999	3.50	3.50	3.49	3.49
1442	NYSE	SQM	Fri, Jun 25, 1999	3.64	3.65	3.53	3.53
1441	NYSE	SQM	Thu, Jun 24, 1999	3.66	3.66	3.64	3.64
1440	NYSE	SQM	Wed, Jun 23, 1999	3.79	3.79	3.67	3.68
1439	NYSE	SQM	Tue, Jun 22, 1999	3.73	3.85	3.73	3.81
1438	NYSE	SQM	Mon, Jun 21, 1999	3.67	3.74	3.67	3.73
1437	NYSE	SQM	Fri, Jun 18, 1999	3.66	3.66	3.63	3.65
1436	NYSE	SQM	Thu, Jun 17, 1999	3.62	3.68	3.62	3.68
1435	NYSE	SQM	Wed, Jun 16, 1999	3.59	3.64	3.59	3.61
1434	NYSE	SQM	Tue, Jun 15, 1999	3.59	3.60	3.58	3.59
1433	NYSE	SQM	Mon, Jun 14, 1999	3.60	3.66	3.59	3.60
1432	NYSE	SQM	Fri, Jun 11, 1999	3.52	3.66	3.52	3.61
1431	NYSE	SQM	Thu, Jun 10, 1999	3.53	3.53	3.51	3.52
1430	NYSE	SQM	Wed, Jun 9, 1999	3.51	3.53	3.50	3.53
1429	NYSE	SQM	Tue, Jun 8, 1999	3.53	3.55	3.49	3.50
1428	NYSE	SQM	Mon, Jun 7, 1999	3.50	3.53	3.50	3.51
1427	NYSE	SQM	Fri, Jun 4, 1999	3.49	3.50	3.49	3.50
1426	NYSE	SQM	Thu, Jun 3, 1999	3.48	3.49	3.48	3.49
1425	NYSE	SQM	Wed, Jun 2, 1999	3.45	3.45	3.44	3.45
1424	NYSE	SQM	Tue, Jun 1, 1999	3.49	3.49	3.43	3.46
1423	NYSE	SQM	Fri, May 28, 1999	3.50	3.50	3.47	3.49
1422	NYSE	SQM	Thu, May 27, 1999	3.58	3.58	3.50	3.50
1421	NYSE	SQM	Wed, May 26, 1999	3.58	3.59	3.58	3.58
1420	NYSE	SQM	Tue, May 25, 1999	3.64	3.64	3.55	3.58
1419	NYSE	SQM	Mon, May 24, 1999	3.87	3.87	3.60	3.64
1418	NYSE	SQM	Fri, May 21, 1999	3.88	3.88	3.85	3.85
1417	NYSE	SQM	Thu, May 20, 1999	3.93	3.93	3.90	3.90
1416	NYSE	SQM	Wed, May 19, 1999	3.98	3.99	3.91	3.93
1415	NYSE	SQM	Tue, May 18, 1999	4.01	4.01	3.99	4.00
1414	NYSE	SQM	Mon, May 17, 1999	4.00	4.00	3.97	4.00
1413	NYSE	SQM	Fri, May 14, 1999	4.02	4.03	3.99	3.99
1412	NYSE	SQM	Thu, May 13, 1999	3.98	4.04	3.98	4.03
1411	NYSE	SQM	Wed, May 12, 1999	4.13	4.13	4.00	4.00
1410	NYSE	SQM	Tue, May 11, 1999	4.19	4.21	4.15	4.16
1409	NYSE	SQM	Mon, May 10, 1999	4.04	4.24	4.04	4.22
1408	NYSE	SQM	Fri, May 7, 1999	3.98	4.08	3.98	4.03
1407	NYSE	SQM	Thu, May 6, 1999	3.81	3.98	3.81	3.95
1406	NYSE	SQM	Wed, May 5, 1999	3.84	3.84	3.80	3.80
1405	NYSE	SQM	Tue, May 4, 1999	3.79	3.85	3.79	3.85
1404	NYSE	SQM	Mon, May 3, 1999	3.68	3.78	3.68	3.77
1403	NYSE	SQM	Fri, Apr 30, 1999	3.58	3.75	3.58	3.69
1402	NYSE	SQM	Thu, Apr 29, 1999	3.50	3.58	3.50	3.58
1401	NYSE	SQM	Wed, Apr 28, 1999	3.45	3.53	3.45	3.53
1400	NYSE	SQM	Tue, Apr 27, 1999	3.63	3.63	3.55	3.56
1399	NYSE	SQM	Mon, Apr 26, 1999	3.66	3.66	3.59	3.60
1398	NYSE	SQM	Fri, Apr 23, 1999	3.66	3.66	3.55	3.65
1397	NYSE	SQM	Thu, Apr 22, 1999	3.71	3.71	3.65	3.65
1396	NYSE	SQM	Wed, Apr 21, 1999	3.86	3.86	3.73	3.73
1395	NYSE	SQM	Tue, Apr 20, 1999	3.83	3.84	3.79	3.84
1394	NYSE	SQM	Mon, Apr 19, 1999	3.75	3.90	3.75	3.84
1393	NYSE	SQM	Fri, Apr 16, 1999	3.49	3.65	3.49	3.64
1392	NYSE	SQM	Thu, Apr 15, 1999	3.42	3.48	3.42	3.47
1391	NYSE	SQM	Wed, Apr 14, 1999	3.40	3.45	3.40	3.41
1390	NYSE	SQM	Tue, Apr 13, 1999	3.45	3.45	3.40	3.41
1389	NYSE	SQM	Mon, Apr 12, 1999	3.45	3.46	3.45	3.46
1388	NYSE	SQM	Fri, Apr 9, 1999	3.45	3.46	3.45	3.46
1387	NYSE	SQM	Thu, Apr 8, 1999	3.43	3.49	3.43	3.46
1386	NYSE	SQM	Wed, Apr 7, 1999	3.41	3.49	3.40	3.43
1385	NYSE	SQM	Tue, Apr 6, 1999	3.31	3.40	3.31	3.39
1384	NYSE	SQM	Mon, Apr 5, 1999	3.17	3.31	3.17	3.31
1383	NYSE	SQM	Thu, Apr 1, 1999	3.19	3.20	3.18	3.18
1382	NYSE	SQM	Wed, Mar 31, 1999	3.10	3.20	3.10	3.20
1381	NYSE	SQM	Tue, Mar 30, 1999	3.08	3.11	3.08	3.10
1380	NYSE	SQM	Mon, Mar 29, 1999	3.07	3.08	3.06	3.07
1379	NYSE	SQM	Fri, Mar 26, 1999	3.04	3.08	3.03	3.07
1378	NYSE	SQM	Thu, Mar 25, 1999	2.98	3.04	2.98	3.02
1377	NYSE	SQM	Wed, Mar 24, 1999	2.99	2.99	2.98	2.98
1376	NYSE	SQM	Tue, Mar 23, 1999	3.03	3.03	2.96	2.98
1375	NYSE	SQM	Mon, Mar 22, 1999	3.01	3.03	3.01	3.03
1374	NYSE	SQM	Fri, Mar 19, 1999	3.01	3.03	3.00	3.01
1373	NYSE	SQM	Thu, Mar 18, 1999	2.86	2.96	2.86	2.96
1372	NYSE	SQM	Wed, Mar 17, 1999	2.82	2.88	2.82	2.88
1371	NYSE	SQM	Tue, Mar 16, 1999	2.93	2.99	2.82	2.84
1370	NYSE	SQM	Mon, Mar 15, 1999	2.94	2.94	2.90	2.93
1369	NYSE	SQM	Fri, Mar 12, 1999	3.06	3.08	2.95	2.97
1368	NYSE	SQM	Thu, Mar 11, 1999	3.01	3.11	3.01	3.05
1367	NYSE	SQM	Wed, Mar 10, 1999	3.03	3.03	2.95	2.98
1366	NYSE	SQM	Tue, Mar 9, 1999	3.05	3.05	3.02	3.03
1365	NYSE	SQM	Mon, Mar 8, 1999	3.06	3.06	3.05	3.05
1364	NYSE	SQM	Fri, Mar 5, 1999	3.01	3.08	3.01	3.06
1363	NYSE	SQM	Thu, Mar 4, 1999	2.88	3.01	2.88	2.99
1362	NYSE	SQM	Wed, Mar 3, 1999	2.83	2.85	2.81	2.84
1361	NYSE	SQM	Tue, Mar 2, 1999	2.80	2.89	2.75	2.80
1360	NYSE	SQM	Mon, Mar 1, 1999	3.00	3.00	2.73	2.83
1359	NYSE	SQM	Fri, Feb 26, 1999	3.15	3.15	2.98	3.00
1358	NYSE	SQM	Thu, Feb 25, 1999	3.51	3.51	3.34	3.34
1357	NYSE	SQM	Wed, Feb 24, 1999	3.54	3.54	3.51	3.53
1356	NYSE	SQM	Tue, Feb 23, 1999	3.54	3.54	3.51	3.54
1355	NYSE	SQM	Mon, Feb 22, 1999	3.52	3.55	3.52	3.53
1354	NYSE	SQM	Fri, Feb 19, 1999	3.53	3.53	3.50	3.50
1353	NYSE	SQM	Thu, Feb 18, 1999	3.44	3.50	3.44	3.50
1352	NYSE	SQM	Wed, Feb 17, 1999	3.41	3.42	3.40	3.42
1351	NYSE	SQM	Tue, Feb 16, 1999	3.45	3.45	3.40	3.41
1350	NYSE	SQM	Fri, Feb 12, 1999	3.46	3.46	3.46	3.46
1349	NYSE	SQM	Thu, Feb 11, 1999	3.46	3.58	3.46	3.50
1348	NYSE	SQM	Wed, Feb 10, 1999	3.48	3.48	3.45	3.45
1347	NYSE	SQM	Tue, Feb 9, 1999	3.46	3.50	3.46	3.47
1346	NYSE	SQM	Mon, Feb 8, 1999	3.43	3.44	3.43	3.44
1345	NYSE	SQM	Fri, Feb 5, 1999	3.43	3.46	3.43	3.43
1344	NYSE	SQM	Thu, Feb 4, 1999	3.40	3.43	3.40	3.41
1343	NYSE	SQM	Wed, Feb 3, 1999	3.41	3.46	3.41	3.41
1342	NYSE	SQM	Tue, Feb 2, 1999	3.39	3.39	3.39	3.39
1341	NYSE	SQM	Mon, Feb 1, 1999	3.31	3.39	3.31	3.39
1340	NYSE	SQM	Fri, Jan 29, 1999	3.42	3.42	3.28	3.29
1339	NYSE	SQM	Thu, Jan 28, 1999	3.39	3.43	3.39	3.41
1338	NYSE	SQM	Wed, Jan 27, 1999	3.38	3.39	3.34	3.39
1337	NYSE	SQM	Tue, Jan 26, 1999	3.42	3.42	3.39	3.39
1336	NYSE	SQM	Mon, Jan 25, 1999	3.26	3.50	3.26	3.42
1335	NYSE	SQM	Fri, Jan 22, 1999	3.10	3.28	3.06	3.25
1334	NYSE	SQM	Thu, Jan 21, 1999	3.13	3.14	3.13	3.13
1333	NYSE	SQM	Wed, Jan 20, 1999	3.06	3.15	3.06	3.14
1332	NYSE	SQM	Tue, Jan 19, 1999	3.01	3.04	3.01	3.04
1331	NYSE	SQM	Fri, Jan 15, 1999	2.96	3.06	2.96	3.04
1330	NYSE	SQM	Thu, Jan 14, 1999	2.99	3.01	2.94	2.95
1329	NYSE	SQM	Wed, Jan 13, 1999	2.90	3.00	2.90	3.00
1328	NYSE	SQM	Tue, Jan 12, 1999	3.36	3.36	3.23	3.28
1327	NYSE	SQM	Mon, Jan 11, 1999	3.43	3.43	3.36	3.38
1326	NYSE	SQM	Fri, Jan 8, 1999	3.41	3.43	3.40	3.41
1325	NYSE	SQM	Thu, Jan 7, 1999	3.45	3.45	3.40	3.41
1324	NYSE	SQM	Wed, Jan 6, 1999	3.45	3.50	3.45	3.48
1323	NYSE	SQM	Tue, Jan 5, 1999	3.40	3.49	3.40	3.46
1322	NYSE	SQM	Mon, Jan 4, 1999	3.38	3.39	3.38	3.39
1321	NYSE	SQM	Thu, Dec 31, 1998	3.35	3.38	3.35	3.37
1320	NYSE	SQM	Wed, Dec 30, 1998	3.36	3.36	3.35	3.35
1319	NYSE	SQM	Tue, Dec 29, 1998	3.41	3.41	3.38	3.38
1318	NYSE	SQM	Mon, Dec 28, 1998	3.50	3.50	3.43	3.43
1317	NYSE	SQM	Thu, Dec 24, 1998	3.50	3.51	3.49	3.51
1316	NYSE	SQM	Wed, Dec 23, 1998	3.55	3.55	3.49	3.50
1315	NYSE	SQM	Tue, Dec 22, 1998	3.66	3.66	3.56	3.56
1314	NYSE	SQM	Mon, Dec 21, 1998	3.64	3.66	3.64	3.66
1313	NYSE	SQM	Fri, Dec 18, 1998	3.56	3.65	3.56	3.65
1312	NYSE	SQM	Thu, Dec 17, 1998	3.55	3.58	3.54	3.56
1311	NYSE	SQM	Wed, Dec 16, 1998	3.52	3.55	3.52	3.55
1310	NYSE	SQM	Tue, Dec 15, 1998	3.46	3.54	3.46	3.51
1309	NYSE	SQM	Mon, Dec 14, 1998	3.48	3.48	3.41	3.46
1308	NYSE	SQM	Fri, Dec 11, 1998	3.46	3.49	3.43	3.49
1307	NYSE	SQM	Thu, Dec 10, 1998	3.56	3.59	3.48	3.48
1306	NYSE	SQM	Wed, Dec 9, 1998	3.67	3.67	3.56	3.56
1305	NYSE	SQM	Tue, Dec 8, 1998	3.64	3.68	3.63	3.68
1304	NYSE	SQM	Mon, Dec 7, 1998	3.69	3.69	3.63	3.64
1303	NYSE	SQM	Fri, Dec 4, 1998	3.71	3.71	3.68	3.69
1302	NYSE	SQM	Thu, Dec 3, 1998	3.79	3.79	3.70	3.71
1301	NYSE	SQM	Wed, Dec 2, 1998	3.83	3.83	3.76	3.80
1300	NYSE	SQM	Tue, Dec 1, 1998	3.83	3.84	3.79	3.84
1299	NYSE	SQM	Mon, Nov 30, 1998	3.85	3.86	3.85	3.85
1298	NYSE	SQM	Fri, Nov 27, 1998	3.80	3.90	3.80	3.85
1297	NYSE	SQM	Wed, Nov 25, 1998	3.78	3.79	3.76	3.78
1296	NYSE	SQM	Tue, Nov 24, 1998	3.83	3.83	3.74	3.77
1295	NYSE	SQM	Mon, Nov 23, 1998	3.86	3.86	3.83	3.83
1294	NYSE	SQM	Fri, Nov 20, 1998	3.83	3.84	3.83	3.84
1293	NYSE	SQM	Thu, Nov 19, 1998	3.83	3.83	3.82	3.83
1292	NYSE	SQM	Wed, Nov 18, 1998	3.79	3.83	3.79	3.83
1291	NYSE	SQM	Tue, Nov 17, 1998	3.91	3.91	3.80	3.81
1290	NYSE	SQM	Mon, Nov 16, 1998	3.90	3.92	3.90	3.90
1289	NYSE	SQM	Fri, Nov 13, 1998	3.90	3.90	3.89	3.90
1288	NYSE	SQM	Thu, Nov 12, 1998	3.93	3.94	3.91	3.91
1287	NYSE	SQM	Tue, Nov 10, 1998	3.94	3.96	3.91	3.96
1286	NYSE	SQM	Mon, Nov 9, 1998	3.98	3.99	3.97	3.97
1285	NYSE	SQM	Fri, Nov 6, 1998	3.89	4.00	3.89	4.00
1284	NYSE	SQM	Thu, Nov 5, 1998	3.95	3.95	3.89	3.90
1283	NYSE	SQM	Wed, Nov 4, 1998	3.71	3.98	3.71	3.96
1282	NYSE	SQM	Tue, Nov 3, 1998	3.52	3.70	3.52	3.69
1281	NYSE	SQM	Mon, Nov 2, 1998	3.31	3.56	3.31	3.48
1280	NYSE	SQM	Fri, Oct 30, 1998	3.28	3.33	3.28	3.33
1279	NYSE	SQM	Thu, Oct 29, 1998	3.25	3.27	3.24	3.26
1278	NYSE	SQM	Wed, Oct 28, 1998	3.35	3.35	3.26	3.27
1277	NYSE	SQM	Tue, Oct 27, 1998	3.45	3.45	3.30	3.38
1276	NYSE	SQM	Mon, Oct 26, 1998	3.45	3.46	3.45	3.46
1275	NYSE	SQM	Fri, Oct 23, 1998	3.44	3.45	3.44	3.44
1274	NYSE	SQM	Thu, Oct 22, 1998	3.38	3.43	3.36	3.43
1273	NYSE	SQM	Wed, Oct 21, 1998	3.29	3.39	3.24	3.39
1272	NYSE	SQM	Tue, Oct 20, 1998	3.25	3.31	3.25	3.29
1271	NYSE	SQM	Mon, Oct 19, 1998	3.18	3.23	3.17	3.21
1270	NYSE	SQM	Fri, Oct 16, 1998	3.08	3.19	3.08	3.18
1269	NYSE	SQM	Thu, Oct 15, 1998	3.03	3.05	3.01	3.04
1268	NYSE	SQM	Wed, Oct 14, 1998	3.02	3.02	3.02	3.02
1267	NYSE	SQM	Tue, Oct 13, 1998	3.00	3.04	2.99	3.03
1266	NYSE	SQM	Mon, Oct 12, 1998	2.96	3.01	2.96	3.00
1265	NYSE	SQM	Fri, Oct 9, 1998	2.73	3.05	2.71	2.95
1264	NYSE	SQM	Thu, Oct 8, 1998	2.80	2.80	2.67	2.70
1263	NYSE	SQM	Wed, Oct 7, 1998	2.84	2.84	2.83	2.83
1262	NYSE	SQM	Tue, Oct 6, 1998	2.84	2.88	2.83	2.84
1261	NYSE	SQM	Mon, Oct 5, 1998	2.81	2.84	2.79	2.81
1260	NYSE	SQM	Fri, Oct 2, 1998	2.81	2.90	2.81	2.88
1259	NYSE	SQM	Thu, Oct 1, 1998	2.89	2.89	2.79	2.83
1258	NYSE	SQM	Wed, Sep 30, 1998	2.80	2.94	2.80	2.91
1257	NYSE	SQM	Tue, Sep 29, 1998	2.79	2.86	2.79	2.83
1256	NYSE	SQM	Mon, Sep 28, 1998	2.69	2.79	2.69	2.76
1255	NYSE	SQM	Fri, Sep 25, 1998	2.64	2.66	2.60	2.66
1254	NYSE	SQM	Thu, Sep 24, 1998	2.61	2.85	2.57	2.66
1253	NYSE	SQM	Wed, Sep 23, 1998	2.36	2.63	2.36	2.62
1252	NYSE	SQM	Tue, Sep 22, 1998	2.33	2.36	2.30	2.34
1251	NYSE	SQM	Mon, Sep 21, 1998	2.36	2.36	2.31	2.31
1250	NYSE	SQM	Fri, Sep 18, 1998	2.36	2.43	2.34	2.38
1249	NYSE	SQM	Thu, Sep 17, 1998	2.40	2.40	2.35	2.36
1248	NYSE	SQM	Wed, Sep 16, 1998	2.53	2.54	2.44	2.45
1247	NYSE	SQM	Tue, Sep 15, 1998	2.18	2.36	2.18	2.36
1246	NYSE	SQM	Mon, Sep 14, 1998	2.14	2.20	2.13	2.17
1245	NYSE	SQM	Fri, Sep 11, 1998	2.04	2.14	2.00	2.14
1244	NYSE	SQM	Thu, Sep 10, 1998	2.22	2.22	2.06	2.06
1243	NYSE	SQM	Wed, Sep 9, 1998	2.22	2.26	2.18	2.24
1242	NYSE	SQM	Tue, Sep 8, 1998	2.13	2.20	2.10	2.19
1241	NYSE	SQM	Fri, Sep 4, 1998	2.06	2.10	2.06	2.10
1240	NYSE	SQM	Thu, Sep 3, 1998	2.18	2.19	2.03	2.07
1239	NYSE	SQM	Wed, Sep 2, 1998	2.23	2.25	2.20	2.20
1238	NYSE	SQM	Tue, Sep 1, 1998	2.15	2.24	2.15	2.23
1237	NYSE	SQM	Mon, Aug 31, 1998	2.15	2.21	2.10	2.15
1236	NYSE	SQM	Fri, Aug 28, 1998	2.13	2.23	2.05	2.13
1235	NYSE	SQM	Thu, Aug 27, 1998	2.47	2.47	2.04	2.11
1234	NYSE	SQM	Wed, Aug 26, 1998	2.56	2.58	2.50	2.52
1233	NYSE	SQM	Tue, Aug 25, 1998	2.62	2.70	2.62	2.65
1232	NYSE	SQM	Mon, Aug 24, 1998	2.62	2.65	2.61	2.61
1231	NYSE	SQM	Fri, Aug 21, 1998	2.65	2.65	2.26	2.64
1230	NYSE	SQM	Thu, Aug 20, 1998	3.01	3.01	2.68	2.71
1229	NYSE	SQM	Wed, Aug 19, 1998	3.03	3.03	3.03	3.03
1228	NYSE	SQM	Tue, Aug 18, 1998	3.05	3.05	3.04	3.04
1227	NYSE	SQM	Mon, Aug 17, 1998	3.13	3.13	3.00	3.04
1226	NYSE	SQM	Fri, Aug 14, 1998	3.17	3.18	3.15	3.15
1225	NYSE	SQM	Thu, Aug 13, 1998	3.20	3.20	3.17	3.17
1224	NYSE	SQM	Wed, Aug 12, 1998	3.23	3.24	3.20	3.20
1223	NYSE	SQM	Tue, Aug 11, 1998	3.33	3.33	3.18	3.20
1222	NYSE	SQM	Mon, Aug 10, 1998	3.35	3.35	3.35	3.35
1221	NYSE	SQM	Fri, Aug 7, 1998	3.44	3.44	3.34	3.36
1220	NYSE	SQM	Thu, Aug 6, 1998	3.44	3.46	3.44	3.46
1219	NYSE	SQM	Wed, Aug 5, 1998	3.44	3.44	3.43	3.43
1218	NYSE	SQM	Tue, Aug 4, 1998	3.48	3.48	3.45	3.45
1217	NYSE	SQM	Mon, Aug 3, 1998	3.50	3.50	3.44	3.49
1216	NYSE	SQM	Fri, Jul 31, 1998	3.38	3.53	3.38	3.50
1215	NYSE	SQM	Thu, Jul 30, 1998	3.30	3.36	3.30	3.36
1214	NYSE	SQM	Wed, Jul 29, 1998	3.48	3.48	3.30	3.30
1213	NYSE	SQM	Tue, Jul 28, 1998	3.54	3.54	3.51	3.51
1212	NYSE	SQM	Mon, Jul 27, 1998	3.61	3.61	3.54	3.54
1211	NYSE	SQM	Fri, Jul 24, 1998	3.61	3.63	3.61	3.61
1210	NYSE	SQM	Thu, Jul 23, 1998	3.75	3.75	3.63	3.63
1209	NYSE	SQM	Wed, Jul 22, 1998	3.86	3.86	3.75	3.75
1208	NYSE	SQM	Tue, Jul 21, 1998	3.94	3.94	3.85	3.85
1207	NYSE	SQM	Mon, Jul 20, 1998	3.94	3.98	3.91	3.91
1206	NYSE	SQM	Fri, Jul 17, 1998	3.75	3.93	3.75	3.93
1205	NYSE	SQM	Thu, Jul 16, 1998	3.59	3.75	3.59	3.75
1204	NYSE	SQM	Wed, Jul 15, 1998	3.54	3.58	3.54	3.58
1203	NYSE	SQM	Tue, Jul 14, 1998	3.54	3.54	3.54	3.54
1202	NYSE	SQM	Mon, Jul 13, 1998	3.48	3.63	3.48	3.53
1201	NYSE	SQM	Fri, Jul 10, 1998	3.44	3.46	3.44	3.46
1200	NYSE	SQM	Thu, Jul 9, 1998	3.45	3.45	3.43	3.43
1199	NYSE	SQM	Wed, Jul 8, 1998	3.41	3.45	3.41	3.45
1198	NYSE	SQM	Tue, Jul 7, 1998	3.38	3.41	3.37	3.41
1197	NYSE	SQM	Mon, Jul 6, 1998	3.35	3.39	3.35	3.35
1196	NYSE	SQM	Thu, Jul 2, 1998	3.39	3.40	3.38	3.38
1195	NYSE	SQM	Wed, Jul 1, 1998	3.36	3.38	3.36	3.38
1194	NYSE	SQM	Tue, Jun 30, 1998	3.37	3.37	3.35	3.35
1193	NYSE	SQM	Mon, Jun 29, 1998	3.38	3.40	3.38	3.38
1192	NYSE	SQM	Fri, Jun 26, 1998	3.31	3.35	3.31	3.35
1191	NYSE	SQM	Thu, Jun 25, 1998	3.38	3.38	3.29	3.29
1190	NYSE	SQM	Wed, Jun 24, 1998	3.42	3.42	3.37	3.39
1189	NYSE	SQM	Tue, Jun 23, 1998	3.36	3.43	3.36	3.41
1188	NYSE	SQM	Mon, Jun 22, 1998	3.36	3.36	3.34	3.35
1187	NYSE	SQM	Fri, Jun 19, 1998	3.37	3.39	3.36	3.36
1186	NYSE	SQM	Thu, Jun 18, 1998	3.33	3.38	3.33	3.37
1185	NYSE	SQM	Wed, Jun 17, 1998	3.34	3.34	3.34	3.34
1184	NYSE	SQM	Tue, Jun 16, 1998	3.31	3.34	3.30	3.33
1183	NYSE	SQM	Mon, Jun 15, 1998	3.40	3.40	3.31	3.31
1182	NYSE	SQM	Fri, Jun 12, 1998	3.43	3.43	3.35	3.40
1181	NYSE	SQM	Thu, Jun 11, 1998	3.58	3.58	3.45	3.45
1180	NYSE	SQM	Wed, Jun 10, 1998	3.64	3.66	3.55	3.59
1179	NYSE	SQM	Tue, Jun 9, 1998	3.49	3.66	3.49	3.64
1178	NYSE	SQM	Mon, Jun 8, 1998	3.47	3.48	3.45	3.48
1177	NYSE	SQM	Fri, Jun 5, 1998	3.43	3.46	3.43	3.45
1176	NYSE	SQM	Thu, Jun 4, 1998	3.40	3.40	3.38	3.40
1175	NYSE	SQM	Wed, Jun 3, 1998	3.43	3.43	3.34	3.40
1174	NYSE	SQM	Tue, Jun 2, 1998	3.48	3.48	3.43	3.43
1173	NYSE	SQM	Mon, Jun 1, 1998	3.46	3.48	3.46	3.46
1172	NYSE	SQM	Fri, May 29, 1998	3.51	3.53	3.44	3.44
1171	NYSE	SQM	Thu, May 28, 1998	3.61	3.61	3.45	3.53
1170	NYSE	SQM	Wed, May 27, 1998	3.61	3.61	3.60	3.60
1169	NYSE	SQM	Tue, May 26, 1998	3.88	3.88	3.65	3.65
1168	NYSE	SQM	Fri, May 22, 1998	3.90	3.93	3.89	3.90
1167	NYSE	SQM	Thu, May 21, 1998	3.90	3.90	3.90	3.90
1166	NYSE	SQM	Wed, May 20, 1998	3.81	3.91	3.81	3.90
1165	NYSE	SQM	Tue, May 19, 1998	3.85	3.85	3.74	3.79
1164	NYSE	SQM	Mon, May 18, 1998	3.96	3.96	3.79	3.86
1163	NYSE	SQM	Fri, May 15, 1998	3.98	3.99	3.98	3.98
1162	NYSE	SQM	Thu, May 14, 1998	4.00	4.00	3.98	3.98
1161	NYSE	SQM	Wed, May 13, 1998	4.19	4.19	3.99	4.01
1160	NYSE	SQM	Tue, May 12, 1998	4.31	4.31	4.16	4.18
1159	NYSE	SQM	Mon, May 11, 1998	4.38	4.38	4.31	4.31
1158	NYSE	SQM	Fri, May 8, 1998	4.38	4.39	4.36	4.39
1157	NYSE	SQM	Thu, May 7, 1998	4.38	4.38	4.37	4.37
1156	NYSE	SQM	Wed, May 6, 1998	4.38	4.38	4.36	4.38
1155	NYSE	SQM	Tue, May 5, 1998	4.31	4.37	4.31	4.37
1154	NYSE	SQM	Mon, May 4, 1998	4.30	4.32	4.30	4.31
1153	NYSE	SQM	Fri, May 1, 1998	4.33	4.33	4.29	4.30
1152	NYSE	SQM	Thu, Apr 30, 1998	4.35	4.35	4.34	4.34
1151	NYSE	SQM	Wed, Apr 29, 1998	4.32	4.34	4.32	4.34
1150	NYSE	SQM	Tue, Apr 28, 1998	4.18	4.33	4.18	4.33
1149	NYSE	SQM	Mon, Apr 27, 1998	4.19	4.19	4.15	4.18
1148	NYSE	SQM	Fri, Apr 24, 1998	4.24	4.24	4.18	4.18
1147	NYSE	SQM	Thu, Apr 23, 1998	4.24	4.27	4.24	4.26
1146	NYSE	SQM	Wed, Apr 22, 1998	4.18	4.24	4.18	4.23
1145	NYSE	SQM	Tue, Apr 21, 1998	4.30	4.30	4.18	4.19
1144	NYSE	SQM	Mon, Apr 20, 1998	4.40	4.41	4.29	4.32
1143	NYSE	SQM	Fri, Apr 17, 1998	4.44	4.45	4.40	4.40
1142	NYSE	SQM	Thu, Apr 16, 1998	4.46	4.46	4.43	4.43
1141	NYSE	SQM	Wed, Apr 15, 1998	4.43	4.45	4.43	4.44
1140	NYSE	SQM	Tue, Apr 14, 1998	4.41	4.44	4.41	4.44
1139	NYSE	SQM	Mon, Apr 13, 1998	4.44	4.44	4.41	4.43
1138	NYSE	SQM	Thu, Apr 9, 1998	4.43	4.46	4.43	4.45
1137	NYSE	SQM	Wed, Apr 8, 1998	4.43	4.43	4.40	4.43
1136	NYSE	SQM	Tue, Apr 7, 1998	4.43	4.49	4.40	4.40
1135	NYSE	SQM	Mon, Apr 6, 1998	4.36	4.43	4.35	4.43
1134	NYSE	SQM	Fri, Apr 3, 1998	4.35	4.36	4.35	4.35
1133	NYSE	SQM	Thu, Apr 2, 1998	4.37	4.38	4.35	4.35
1132	NYSE	SQM	Wed, Apr 1, 1998	4.40	4.40	4.36	4.37
1131	NYSE	SQM	Tue, Mar 31, 1998	4.24	4.40	4.24	4.40
1130	NYSE	SQM	Mon, Mar 30, 1998	4.28	4.28	4.22	4.23
1129	NYSE	SQM	Fri, Mar 27, 1998	4.27	4.28	4.25	4.25
1128	NYSE	SQM	Thu, Mar 26, 1998	4.24	4.25	4.13	4.25
1127	NYSE	SQM	Wed, Mar 25, 1998	4.28	4.28	4.23	4.24
1126	NYSE	SQM	Tue, Mar 24, 1998	4.30	4.30	4.21	4.28
1125	NYSE	SQM	Mon, Mar 23, 1998	4.36	4.39	4.29	4.30
1124	NYSE	SQM	Fri, Mar 20, 1998	4.44	4.44	4.36	4.40
1123	NYSE	SQM	Thu, Mar 19, 1998	4.48	4.49	4.41	4.44
1122	NYSE	SQM	Wed, Mar 18, 1998	4.55	4.55	4.50	4.50
1121	NYSE	SQM	Tue, Mar 17, 1998	4.58	4.58	4.54	4.56
1120	NYSE	SQM	Mon, Mar 16, 1998	4.61	4.64	4.59	4.59
1119	NYSE	SQM	Fri, Mar 13, 1998	4.58	4.64	4.58	4.63
1118	NYSE	SQM	Thu, Mar 12, 1998	4.69	4.70	4.56	4.58
1117	NYSE	SQM	Wed, Mar 11, 1998	4.65	4.69	4.65	4.69
1116	NYSE	SQM	Tue, Mar 10, 1998	4.61	4.63	4.61	4.63
1115	NYSE	SQM	Mon, Mar 9, 1998	4.57	4.65	4.57	4.61
1114	NYSE	SQM	Fri, Mar 6, 1998	4.54	4.58	4.52	4.58
1113	NYSE	SQM	Thu, Mar 5, 1998	4.54	4.58	4.53	4.55
1112	NYSE	SQM	Wed, Mar 4, 1998	4.63	4.63	4.60	4.61
1111	NYSE	SQM	Tue, Mar 3, 1998	4.68	4.68	4.58	4.65
1110	NYSE	SQM	Mon, Mar 2, 1998	4.33	4.49	4.33	4.49
1109	NYSE	SQM	Fri, Feb 27, 1998	4.24	4.33	4.24	4.30
1108	NYSE	SQM	Thu, Feb 26, 1998	4.30	4.35	4.23	4.23
1107	NYSE	SQM	Wed, Feb 25, 1998	4.33	4.33	4.28	4.30
1106	NYSE	SQM	Tue, Feb 24, 1998	4.36	4.36	4.31	4.34
1105	NYSE	SQM	Mon, Feb 23, 1998	4.43	4.43	4.40	4.40
1104	NYSE	SQM	Fri, Feb 20, 1998	4.45	4.45	4.40	4.43
1103	NYSE	SQM	Thu, Feb 19, 1998	4.44	4.44	4.41	4.43
1102	NYSE	SQM	Wed, Feb 18, 1998	4.39	4.46	4.39	4.44
1101	NYSE	SQM	Tue, Feb 17, 1998	4.35	4.40	4.35	4.39
1100	NYSE	SQM	Fri, Feb 13, 1998	4.26	4.36	4.26	4.34
1099	NYSE	SQM	Thu, Feb 12, 1998	4.21	4.29	4.21	4.24
1098	NYSE	SQM	Wed, Feb 11, 1998	4.12	4.24	4.12	4.19
1097	NYSE	SQM	Tue, Feb 10, 1998	4.05	4.16	4.05	4.13
1096	NYSE	SQM	Mon, Feb 9, 1998	3.99	4.00	3.95	4.00
1095	NYSE	SQM	Fri, Feb 6, 1998	4.09	4.09	3.96	3.96
1094	NYSE	SQM	Thu, Feb 5, 1998	4.08	4.14	4.03	4.06
1093	NYSE	SQM	Wed, Feb 4, 1998	4.03	4.08	3.98	4.06
1092	NYSE	SQM	Tue, Feb 3, 1998	4.23	4.23	3.99	4.05
1091	NYSE	SQM	Mon, Feb 2, 1998	4.05	4.20	4.05	4.20
1090	NYSE	SQM	Fri, Jan 30, 1998	3.80	4.05	3.80	4.03
1089	NYSE	SQM	Thu, Jan 29, 1998	3.69	3.79	3.67	3.75
1088	NYSE	SQM	Wed, Jan 28, 1998	3.56	3.68	3.56	3.68
1087	NYSE	SQM	Tue, Jan 27, 1998	3.55	3.59	3.54	3.56
1086	NYSE	SQM	Mon, Jan 26, 1998	3.61	3.61	3.53	3.55
1085	NYSE	SQM	Fri, Jan 23, 1998	3.53	3.63	3.51	3.63
1084	NYSE	SQM	Thu, Jan 22, 1998	3.49	3.49	3.48	3.48
1083	NYSE	SQM	Wed, Jan 21, 1998	3.44	3.50	3.44	3.50
1082	NYSE	SQM	Tue, Jan 20, 1998	3.40	3.43	3.39	3.43
1081	NYSE	SQM	Fri, Jan 16, 1998	3.36	3.40	3.36	3.39
1080	NYSE	SQM	Thu, Jan 15, 1998	3.36	3.36	3.33	3.34
1079	NYSE	SQM	Wed, Jan 14, 1998	3.54	3.55	3.31	3.36
1078	NYSE	SQM	Tue, Jan 13, 1998	3.58	3.58	3.53	3.53
1077	NYSE	SQM	Mon, Jan 12, 1998	3.60	3.61	3.50	3.55
1076	NYSE	SQM	Fri, Jan 9, 1998	3.93	3.93	3.61	3.64
1075	NYSE	SQM	Thu, Jan 8, 1998	4.20	4.20	4.03	4.03
1074	NYSE	SQM	Wed, Jan 7, 1998	4.35	4.35	4.24	4.27
1073	NYSE	SQM	Tue, Jan 6, 1998	4.49	4.49	4.40	4.40
1072	NYSE	SQM	Mon, Jan 5, 1998	4.48	4.50	4.48	4.50
1071	NYSE	SQM	Fri, Jan 2, 1998	4.46	4.49	4.43	4.46
1070	NYSE	SQM	Wed, Dec 31, 1997	4.31	4.40	4.31	4.40
1069	NYSE	SQM	Tue, Dec 30, 1997	4.28	4.36	4.27	4.31
1068	NYSE	SQM	Mon, Dec 29, 1997	4.05	4.28	4.05	4.26
1067	NYSE	SQM	Fri, Dec 26, 1997	4.08	4.08	4.03	4.03
1066	NYSE	SQM	Wed, Dec 24, 1997	4.06	4.08	4.06	4.06
1065	NYSE	SQM	Tue, Dec 23, 1997	4.08	4.09	4.06	4.09
1064	NYSE	SQM	Mon, Dec 22, 1997	4.10	4.10	4.04	4.06
1063	NYSE	SQM	Fri, Dec 19, 1997	4.18	4.18	4.10	4.11
1062	NYSE	SQM	Thu, Dec 18, 1997	4.10	4.20	4.10	4.20
1061	NYSE	SQM	Wed, Dec 17, 1997	4.00	4.18	4.00	4.10
1060	NYSE	SQM	Tue, Dec 16, 1997	3.90	4.00	3.90	3.98
1059	NYSE	SQM	Mon, Dec 15, 1997	4.08	4.08	3.86	3.90
1058	NYSE	SQM	Fri, Dec 12, 1997	4.16	4.16	4.10	4.10
1057	NYSE	SQM	Thu, Dec 11, 1997	4.26	4.26	4.16	4.16
1056	NYSE	SQM	Wed, Dec 10, 1997	4.21	4.27	4.19	4.27
1055	NYSE	SQM	Tue, Dec 9, 1997	4.65	4.65	4.31	4.31
1054	NYSE	SQM	Mon, Dec 8, 1997	4.69	4.69	4.66	4.66
1053	NYSE	SQM	Fri, Dec 5, 1997	4.68	4.69	4.66	4.66
1052	NYSE	SQM	Thu, Dec 4, 1997	4.64	4.70	4.64	4.68
1051	NYSE	SQM	Wed, Dec 3, 1997	4.57	4.63	4.57	4.63
1050	NYSE	SQM	Tue, Dec 2, 1997	4.61	4.61	4.58	4.58
1049	NYSE	SQM	Mon, Dec 1, 1997	4.63	4.63	4.61	4.63
1048	NYSE	SQM	Fri, Nov 28, 1997	4.60	4.60	4.58	4.60
1047	NYSE	SQM	Wed, Nov 26, 1997	4.59	4.60	4.58	4.60
1046	NYSE	SQM	Tue, Nov 25, 1997	4.59	4.62	4.58	4.58
1045	NYSE	SQM	Mon, Nov 24, 1997	4.60	4.60	4.58	4.58
1044	NYSE	SQM	Fri, Nov 21, 1997	4.65	4.69	4.65	4.69
1043	NYSE	SQM	Thu, Nov 20, 1997	4.60	4.64	4.60	4.64
1042	NYSE	SQM	Wed, Nov 19, 1997	4.56	4.64	4.56	4.60
1041	NYSE	SQM	Tue, Nov 18, 1997	4.60	4.60	4.55	4.55
1040	NYSE	SQM	Mon, Nov 17, 1997	4.53	4.64	4.53	4.59
1039	NYSE	SQM	Fri, Nov 14, 1997	4.43	4.50	4.43	4.50
1038	NYSE	SQM	Thu, Nov 13, 1997	4.43	4.56	4.43	4.49
1037	NYSE	SQM	Wed, Nov 12, 1997	4.88	4.88	4.35	4.43
1036	NYSE	SQM	Tue, Nov 11, 1997	5.02	5.02	4.88	4.88
1035	NYSE	SQM	Mon, Nov 10, 1997	5.09	5.09	5.04	5.04
1034	NYSE	SQM	Fri, Nov 7, 1997	5.21	5.21	5.10	5.10
1033	NYSE	SQM	Thu, Nov 6, 1997	5.18	5.24	5.15	5.23
1032	NYSE	SQM	Wed, Nov 5, 1997	5.15	5.15	5.15	5.15
1031	NYSE	SQM	Mon, Nov 3, 1997	5.20	5.20	5.13	5.13
1030	NYSE	SQM	Fri, Oct 31, 1997	5.13	5.19	5.12	5.19
1029	NYSE	SQM	Thu, Oct 30, 1997	5.13	5.14	5.10	5.10
1028	NYSE	SQM	Wed, Oct 29, 1997	5.13	5.30	5.12	5.14
1027	NYSE	SQM	Tue, Oct 28, 1997	5.04	5.08	4.90	5.08
1026	NYSE	SQM	Mon, Oct 27, 1997	5.62	5.62	5.23	5.23
1025	NYSE	SQM	Fri, Oct 24, 1997	5.62	5.63	5.62	5.62
1024	NYSE	SQM	Thu, Oct 23, 1997	5.69	5.69	5.63	5.63
1023	NYSE	SQM	Wed, Oct 22, 1997	5.71	5.71	5.71	5.71
1022	NYSE	SQM	Tue, Oct 21, 1997	5.74	5.74	5.71	5.71
1021	NYSE	SQM	Mon, Oct 20, 1997	5.80	5.80	5.74	5.74
1020	NYSE	SQM	Fri, Oct 17, 1997	5.80	5.80	5.79	5.80
1019	NYSE	SQM	Thu, Oct 16, 1997	5.84	5.84	5.81	5.81
1018	NYSE	SQM	Wed, Oct 15, 1997	5.83	5.83	5.83	5.83
1017	NYSE	SQM	Tue, Oct 14, 1997	5.95	5.95	5.84	5.84
1016	NYSE	SQM	Mon, Oct 13, 1997	5.86	6.06	5.85	5.94
1015	NYSE	SQM	Fri, Oct 10, 1997	5.69	5.75	5.68	5.74
1014	NYSE	SQM	Thu, Oct 9, 1997	5.61	5.70	5.59	5.70
1013	NYSE	SQM	Wed, Oct 8, 1997	5.56	5.63	5.54	5.60
1012	NYSE	SQM	Tue, Oct 7, 1997	5.78	5.78	5.56	5.56
1011	NYSE	SQM	Mon, Oct 6, 1997	5.80	5.80	5.80	5.80
1010	NYSE	SQM	Fri, Oct 3, 1997	5.84	5.84	5.82	5.82
1009	NYSE	SQM	Thu, Oct 2, 1997	5.88	5.88	5.84	5.84
1008	NYSE	SQM	Wed, Oct 1, 1997	5.91	5.91	5.88	5.88
1007	NYSE	SQM	Tue, Sep 30, 1997	5.85	5.93	5.85	5.90
1006	NYSE	SQM	Mon, Sep 29, 1997	5.85	5.85	5.84	5.84
1005	NYSE	SQM	Fri, Sep 26, 1997	5.86	5.86	5.86	5.86
1004	NYSE	SQM	Thu, Sep 25, 1997	5.96	5.96	5.85	5.85
1003	NYSE	SQM	Wed, Sep 24, 1997	5.98	5.98	5.97	5.97
1002	NYSE	SQM	Tue, Sep 23, 1997	6.03	6.03	5.99	6.00
1001	NYSE	SQM	Mon, Sep 22, 1997	6.02	6.02	6.00	6.01
1000	NYSE	SQM	Fri, Sep 19, 1997	5.99	6.01	5.99	6.01
999	NYSE	SQM	Thu, Sep 18, 1997	5.97	5.97	5.96	5.96
998	NYSE	SQM	Wed, Sep 17, 1997	5.94	5.99	5.93	5.99
997	NYSE	SQM	Tue, Sep 16, 1997	5.95	5.96	5.95	5.96
996	NYSE	SQM	Mon, Sep 15, 1997	5.99	5.99	5.88	5.96
995	NYSE	SQM	Fri, Sep 12, 1997	6.06	6.06	6.01	6.01
994	NYSE	SQM	Thu, Sep 11, 1997	6.11	6.11	6.06	6.06
993	NYSE	SQM	Wed, Sep 10, 1997	6.15	6.15	6.11	6.11
992	NYSE	SQM	Tue, Sep 9, 1997	6.12	6.14	6.12	6.14
991	NYSE	SQM	Mon, Sep 8, 1997	6.06	6.12	6.06	6.11
990	NYSE	SQM	Fri, Sep 5, 1997	5.94	6.06	5.94	6.04
989	NYSE	SQM	Thu, Sep 4, 1997	5.98	5.98	5.93	5.93
988	NYSE	SQM	Wed, Sep 3, 1997	5.99	6.00	5.95	5.95
987	NYSE	SQM	Tue, Sep 2, 1997	6.04	6.04	5.94	5.99
986	NYSE	SQM	Fri, Aug 29, 1997	6.09	6.09	6.04	6.04
985	NYSE	SQM	Thu, Aug 28, 1997	6.10	6.10	6.09	6.09
984	NYSE	SQM	Wed, Aug 27, 1997	6.09	6.11	6.09	6.11
983	NYSE	SQM	Tue, Aug 26, 1997	6.08	6.09	6.08	6.09
982	NYSE	SQM	Mon, Aug 25, 1997	6.12	6.12	6.09	6.09
981	NYSE	SQM	Fri, Aug 22, 1997	6.20	6.20	6.13	6.14
980	NYSE	SQM	Thu, Aug 21, 1997	6.22	6.22	6.19	6.20
979	NYSE	SQM	Wed, Aug 20, 1997	6.14	6.23	6.14	6.23
978	NYSE	SQM	Tue, Aug 19, 1997	6.13	6.19	6.11	6.19
977	NYSE	SQM	Mon, Aug 18, 1997	6.13	6.13	6.13	6.13
976	NYSE	SQM	Fri, Aug 15, 1997	6.16	6.17	6.10	6.14
975	NYSE	SQM	Thu, Aug 14, 1997	6.21	6.24	6.15	6.19
974	NYSE	SQM	Wed, Aug 13, 1997	6.16	6.20	6.16	6.20
973	NYSE	SQM	Tue, Aug 12, 1997	6.21	6.21	6.18	6.18
972	NYSE	SQM	Mon, Aug 11, 1997	6.15	6.22	6.15	6.22
971	NYSE	SQM	Fri, Aug 8, 1997	6.14	6.15	6.12	6.15
970	NYSE	SQM	Thu, Aug 7, 1997	6.11	6.16	6.10	6.16
969	NYSE	SQM	Wed, Aug 6, 1997	6.11	6.11	6.09	6.09
968	NYSE	SQM	Tue, Aug 5, 1997	6.07	6.10	6.07	6.10
967	NYSE	SQM	Mon, Aug 4, 1997	6.10	6.10	6.07	6.08
966	NYSE	SQM	Fri, Aug 1, 1997	6.11	6.13	6.10	6.10
965	NYSE	SQM	Thu, Jul 31, 1997	6.10	6.10	6.06	6.08
964	NYSE	SQM	Wed, Jul 30, 1997	6.13	6.13	6.10	6.10
963	NYSE	SQM	Tue, Jul 29, 1997	6.25	6.25	6.13	6.13
962	NYSE	SQM	Mon, Jul 28, 1997	6.19	6.26	6.19	6.24
961	NYSE	SQM	Fri, Jul 25, 1997	6.19	6.21	6.18	6.18
960	NYSE	SQM	Thu, Jul 24, 1997	6.21	6.21	6.18	6.19
959	NYSE	SQM	Wed, Jul 23, 1997	6.19	6.23	6.19	6.20
958	NYSE	SQM	Tue, Jul 22, 1997	6.20	6.20	6.19	6.20
957	NYSE	SQM	Mon, Jul 21, 1997	6.34	6.34	6.20	6.20
956	NYSE	SQM	Fri, Jul 18, 1997	6.48	6.48	6.33	6.33
955	NYSE	SQM	Thu, Jul 17, 1997	6.40	6.48	6.40	6.48
954	NYSE	SQM	Wed, Jul 16, 1997	6.43	6.43	6.40	6.40
953	NYSE	SQM	Tue, Jul 15, 1997	6.41	6.44	6.41	6.41
952	NYSE	SQM	Mon, Jul 14, 1997	6.45	6.45	6.40	6.40
951	NYSE	SQM	Fri, Jul 11, 1997	6.49	6.49	6.43	6.43
950	NYSE	SQM	Thu, Jul 10, 1997	6.54	6.54	6.48	6.48
949	NYSE	SQM	Wed, Jul 9, 1997	6.60	6.61	6.50	6.53
948	NYSE	SQM	Tue, Jul 8, 1997	6.70	6.70	6.60	6.61
947	NYSE	SQM	Mon, Jul 7, 1997	6.70	6.78	6.70	6.71
946	NYSE	SQM	Thu, Jul 3, 1997	6.70	6.70	6.70	6.70
945	NYSE	SQM	Wed, Jul 2, 1997	6.68	6.69	6.68	6.69
944	NYSE	SQM	Tue, Jul 1, 1997	6.64	6.73	6.64	6.69
943	NYSE	SQM	Mon, Jun 30, 1997	6.69	6.69	6.51	6.61
942	NYSE	SQM	Fri, Jun 27, 1997	6.49	6.76	6.49	6.68
941	NYSE	SQM	Thu, Jun 26, 1997	6.33	6.46	6.33	6.46
940	NYSE	SQM	Wed, Jun 25, 1997	6.16	6.45	6.16	6.30
939	NYSE	SQM	Tue, Jun 24, 1997	6.08	6.19	6.08	6.13
938	NYSE	SQM	Mon, Jun 23, 1997	6.11	6.13	6.10	6.10
937	NYSE	SQM	Fri, Jun 20, 1997	6.23	6.23	6.14	6.14
936	NYSE	SQM	Thu, Jun 19, 1997	6.38	6.38	6.21	6.21
935	NYSE	SQM	Wed, Jun 18, 1997	6.39	6.39	6.38	6.39
934	NYSE	SQM	Tue, Jun 17, 1997	6.41	6.44	6.41	6.41
933	NYSE	SQM	Mon, Jun 16, 1997	6.46	6.46	6.41	6.41
932	NYSE	SQM	Fri, Jun 13, 1997	6.46	6.48	6.46	6.48
931	NYSE	SQM	Thu, Jun 12, 1997	6.50	6.50	6.49	6.49
930	NYSE	SQM	Wed, Jun 11, 1997	6.45	6.50	6.45	6.49
929	NYSE	SQM	Tue, Jun 10, 1997	6.46	6.46	6.44	6.46
928	NYSE	SQM	Mon, Jun 9, 1997	6.50	6.50	6.48	6.48
927	NYSE	SQM	Fri, Jun 6, 1997	6.44	6.45	6.40	6.40
926	NYSE	SQM	Thu, Jun 5, 1997	6.54	6.54	6.41	6.43
925	NYSE	SQM	Wed, Jun 4, 1997	6.55	6.56	6.55	6.55
924	NYSE	SQM	Tue, Jun 3, 1997	6.59	6.59	6.54	6.55
923	NYSE	SQM	Mon, Jun 2, 1997	6.50	6.63	6.48	6.59
922	NYSE	SQM	Fri, May 30, 1997	6.48	6.50	6.48	6.49
921	NYSE	SQM	Thu, May 29, 1997	6.54	6.55	6.49	6.50
920	NYSE	SQM	Wed, May 28, 1997	6.50	6.59	6.50	6.53
919	NYSE	SQM	Tue, May 27, 1997	6.33	6.51	6.33	6.51
918	NYSE	SQM	Fri, May 23, 1997	6.24	6.34	6.24	6.34
917	NYSE	SQM	Thu, May 22, 1997	6.20	6.21	6.19	6.21
916	NYSE	SQM	Wed, May 21, 1997	6.18	6.21	6.16	6.21
915	NYSE	SQM	Tue, May 20, 1997	6.15	6.16	6.15	6.16
914	NYSE	SQM	Mon, May 19, 1997	6.16	6.16	6.15	6.15
913	NYSE	SQM	Fri, May 16, 1997	6.13	6.18	6.13	6.18
912	NYSE	SQM	Thu, May 15, 1997	6.10	6.10	6.05	6.10
911	NYSE	SQM	Wed, May 14, 1997	6.38	6.38	6.08	6.10
910	NYSE	SQM	Tue, May 13, 1997	6.45	6.45	6.36	6.39
909	NYSE	SQM	Mon, May 12, 1997	6.35	6.44	6.35	6.43
908	NYSE	SQM	Fri, May 9, 1997	6.25	6.35	6.25	6.35
907	NYSE	SQM	Thu, May 8, 1997	6.13	6.25	6.13	6.25
906	NYSE	SQM	Wed, May 7, 1997	6.18	6.18	6.08	6.10
905	NYSE	SQM	Tue, May 6, 1997	6.13	6.15	6.13	6.15
904	NYSE	SQM	Mon, May 5, 1997	6.09	6.10	6.09	6.10
903	NYSE	SQM	Fri, May 2, 1997	6.05	6.08	6.00	6.08
902	NYSE	SQM	Thu, May 1, 1997	5.91	5.96	5.90	5.95
901	NYSE	SQM	Wed, Apr 30, 1997	5.85	5.95	5.80	5.93
900	NYSE	SQM	Tue, Apr 29, 1997	5.94	6.00	5.94	5.99
899	NYSE	SQM	Mon, Apr 28, 1997	6.05	6.05	5.95	5.96
898	NYSE	SQM	Fri, Apr 25, 1997	6.26	6.26	6.05	6.08
897	NYSE	SQM	Thu, Apr 24, 1997	6.31	6.31	6.23	6.26
896	NYSE	SQM	Wed, Apr 23, 1997	6.15	6.35	6.14	6.31
895	NYSE	SQM	Tue, Apr 22, 1997	6.51	6.51	6.10	6.15
894	NYSE	SQM	Mon, Apr 21, 1997	6.61	6.61	6.54	6.54
893	NYSE	SQM	Fri, Apr 18, 1997	6.53	6.64	6.53	6.60
892	NYSE	SQM	Thu, Apr 17, 1997	6.40	6.55	6.40	6.50
891	NYSE	SQM	Wed, Apr 16, 1997	6.21	6.43	6.21	6.43
890	NYSE	SQM	Tue, Apr 15, 1997	6.20	6.29	6.20	6.21
889	NYSE	SQM	Mon, Apr 14, 1997	6.10	6.20	6.10	6.19
888	NYSE	SQM	Fri, Apr 11, 1997	6.05	6.05	6.05	6.05
887	NYSE	SQM	Thu, Apr 10, 1997	5.95	6.08	5.95	6.05
886	NYSE	SQM	Wed, Apr 9, 1997	5.80	5.95	5.80	5.95
885	NYSE	SQM	Tue, Apr 8, 1997	5.80	5.80	5.79	5.80
884	NYSE	SQM	Mon, Apr 7, 1997	5.85	5.85	5.80	5.80
883	NYSE	SQM	Fri, Apr 4, 1997	5.91	5.91	5.86	5.86
882	NYSE	SQM	Thu, Apr 3, 1997	5.80	5.94	5.80	5.94
881	NYSE	SQM	Wed, Apr 2, 1997	5.80	5.83	5.78	5.80
880	NYSE	SQM	Tue, Apr 1, 1997	5.76	5.84	5.76	5.84
879	NYSE	SQM	Mon, Mar 31, 1997	5.78	5.79	5.76	5.76
878	NYSE	SQM	Thu, Mar 27, 1997	5.78	5.79	5.78	5.79
877	NYSE	SQM	Wed, Mar 26, 1997	5.81	5.81	5.76	5.78
876	NYSE	SQM	Tue, Mar 25, 1997	5.81	5.81	5.80	5.80
875	NYSE	SQM	Mon, Mar 24, 1997	5.80	5.83	5.80	5.83
874	NYSE	SQM	Fri, Mar 21, 1997	5.78	5.80	5.78	5.80
873	NYSE	SQM	Thu, Mar 20, 1997	5.78	5.81	5.75	5.78
872	NYSE	SQM	Wed, Mar 19, 1997	5.78	5.81	5.76	5.79
871	NYSE	SQM	Tue, Mar 18, 1997	5.83	5.83	5.80	5.80
870	NYSE	SQM	Mon, Mar 17, 1997	5.89	5.91	5.85	5.85
869	NYSE	SQM	Fri, Mar 14, 1997	5.91	5.91	5.88	5.89
868	NYSE	SQM	Thu, Mar 13, 1997	5.88	5.90	5.85	5.90
867	NYSE	SQM	Wed, Mar 12, 1997	5.93	5.93	5.90	5.90
866	NYSE	SQM	Tue, Mar 11, 1997	5.95	5.96	5.91	5.95
865	NYSE	SQM	Mon, Mar 10, 1997	5.91	5.93	5.91	5.93
864	NYSE	SQM	Fri, Mar 7, 1997	5.89	5.91	5.89	5.91
863	NYSE	SQM	Thu, Mar 6, 1997	5.80	5.88	5.80	5.88
862	NYSE	SQM	Wed, Mar 5, 1997	5.83	5.83	5.79	5.81
861	NYSE	SQM	Tue, Mar 4, 1997	5.81	5.83	5.81	5.83
860	NYSE	SQM	Mon, Mar 3, 1997	5.81	5.83	5.81	5.83
859	NYSE	SQM	Fri, Feb 28, 1997	5.94	5.94	5.83	5.83
858	NYSE	SQM	Thu, Feb 27, 1997	5.94	5.94	5.91	5.91
857	NYSE	SQM	Wed, Feb 26, 1997	5.96	5.98	5.91	5.93
856	NYSE	SQM	Tue, Feb 25, 1997	5.93	5.95	5.91	5.95
855	NYSE	SQM	Mon, Feb 24, 1997	5.94	5.94	5.91	5.93
854	NYSE	SQM	Fri, Feb 21, 1997	5.94	5.94	5.93	5.94
853	NYSE	SQM	Thu, Feb 20, 1997	5.93	5.94	5.93	5.93
852	NYSE	SQM	Wed, Feb 19, 1997	5.91	5.94	5.91	5.93
851	NYSE	SQM	Tue, Feb 18, 1997	5.86	5.91	5.86	5.91
850	NYSE	SQM	Fri, Feb 14, 1997	5.94	5.98	5.89	5.89
849	NYSE	SQM	Thu, Feb 13, 1997	5.79	5.91	5.79	5.91
848	NYSE	SQM	Wed, Feb 12, 1997	5.74	5.75	5.74	5.75
847	NYSE	SQM	Tue, Feb 11, 1997	5.74	5.75	5.74	5.75
846	NYSE	SQM	Mon, Feb 10, 1997	5.81	5.81	5.73	5.74
845	NYSE	SQM	Fri, Feb 7, 1997	5.85	5.85	5.81	5.83
844	NYSE	SQM	Thu, Feb 6, 1997	5.80	5.80	5.79	5.80
843	NYSE	SQM	Wed, Feb 5, 1997	5.79	5.80	5.79	5.80
842	NYSE	SQM	Tue, Feb 4, 1997	5.83	5.83	5.76	5.76
841	NYSE	SQM	Mon, Feb 3, 1997	5.83	5.89	5.83	5.84
840	NYSE	SQM	Fri, Jan 31, 1997	5.83	5.84	5.81	5.83
839	NYSE	SQM	Thu, Jan 30, 1997	5.78	5.80	5.78	5.80
838	NYSE	SQM	Wed, Jan 29, 1997	5.78	5.78	5.76	5.76
837	NYSE	SQM	Tue, Jan 28, 1997	5.76	5.78	5.75	5.78
836	NYSE	SQM	Mon, Jan 27, 1997	5.78	5.78	5.75	5.75
835	NYSE	SQM	Fri, Jan 24, 1997	5.90	5.90	5.78	5.79
834	NYSE	SQM	Thu, Jan 23, 1997	5.90	5.91	5.89	5.90
833	NYSE	SQM	Wed, Jan 22, 1997	5.89	5.89	5.83	5.89
832	NYSE	SQM	Tue, Jan 21, 1997	5.91	5.91	5.86	5.88
831	NYSE	SQM	Mon, Jan 20, 1997	5.90	5.93	5.90	5.91
830	NYSE	SQM	Fri, Jan 17, 1997	5.84	5.89	5.84	5.89
829	NYSE	SQM	Thu, Jan 16, 1997	6.00	6.00	5.93	5.93
828	NYSE	SQM	Wed, Jan 15, 1997	6.00	6.05	5.99	6.00
827	NYSE	SQM	Tue, Jan 14, 1997	5.90	6.00	5.90	6.00
826	NYSE	SQM	Mon, Jan 13, 1997	5.84	5.90	5.84	5.90
825	NYSE	SQM	Fri, Jan 10, 1997	5.76	5.85	5.76	5.85
824	NYSE	SQM	Thu, Jan 9, 1997	5.71	5.80	5.71	5.79
823	NYSE	SQM	Wed, Jan 8, 1997	5.59	5.79	5.59	5.71
822	NYSE	SQM	Tue, Jan 7, 1997	5.50	5.59	5.49	5.59
821	NYSE	SQM	Mon, Jan 6, 1997	5.45	5.51	5.45	5.49
820	NYSE	SQM	Fri, Jan 3, 1997	5.40	5.44	5.40	5.44
819	NYSE	SQM	Thu, Jan 2, 1997	5.40	5.41	5.40	5.40
818	NYSE	SQM	Tue, Dec 31, 1996	5.43	5.44	5.41	5.41
817	NYSE	SQM	Mon, Dec 30, 1996	5.40	5.41	5.40	5.41
816	NYSE	SQM	Fri, Dec 27, 1996	5.39	5.44	5.39	5.40
815	NYSE	SQM	Thu, Dec 26, 1996	5.38	5.40	5.38	5.40
814	NYSE	SQM	Tue, Dec 24, 1996	5.35	5.39	5.35	5.39
813	NYSE	SQM	Mon, Dec 23, 1996	5.36	5.36	5.36	5.36
812	NYSE	SQM	Fri, Dec 20, 1996	5.33	5.38	5.33	5.36
811	NYSE	SQM	Thu, Dec 19, 1996	5.33	5.33	5.31	5.33
810	NYSE	SQM	Wed, Dec 18, 1996	5.24	5.33	5.23	5.31
809	NYSE	SQM	Tue, Dec 17, 1996	5.25	5.28	5.25	5.26
808	NYSE	SQM	Mon, Dec 16, 1996	5.29	5.29	5.25	5.26
807	NYSE	SQM	Fri, Dec 13, 1996	5.40	5.40	5.33	5.33
806	NYSE	SQM	Thu, Dec 12, 1996	5.40	5.41	5.40	5.40
805	NYSE	SQM	Wed, Dec 11, 1996	5.38	5.39	5.38	5.39
804	NYSE	SQM	Tue, Dec 10, 1996	5.33	5.43	5.33	5.40
803	NYSE	SQM	Mon, Dec 9, 1996	5.24	5.30	5.24	5.30
802	NYSE	SQM	Fri, Dec 6, 1996	5.18	5.23	5.18	5.21
801	NYSE	SQM	Thu, Dec 5, 1996	5.25	5.25	5.20	5.20
800	NYSE	SQM	Wed, Dec 4, 1996	5.21	5.25	5.21	5.25
799	NYSE	SQM	Tue, Dec 3, 1996	5.25	5.25	5.24	5.24
798	NYSE	SQM	Mon, Dec 2, 1996	5.23	5.24	5.16	5.24
797	NYSE	SQM	Fri, Nov 29, 1996	5.25	5.25	5.20	5.20
796	NYSE	SQM	Wed, Nov 27, 1996	5.28	5.31	5.23	5.24
795	NYSE	SQM	Tue, Nov 26, 1996	5.35	5.38	5.30	5.30
794	NYSE	SQM	Mon, Nov 25, 1996	5.38	5.43	5.35	5.38
793	NYSE	SQM	Fri, Nov 22, 1996	5.35	5.36	5.35	5.35
792	NYSE	SQM	Thu, Nov 21, 1996	5.35	5.38	5.35	5.36
791	NYSE	SQM	Wed, Nov 20, 1996	5.34	5.39	5.34	5.36
790	NYSE	SQM	Tue, Nov 19, 1996	5.51	5.53	5.33	5.34
789	NYSE	SQM	Mon, Nov 18, 1996	5.68	5.68	5.49	5.51
788	NYSE	SQM	Fri, Nov 15, 1996	5.83	5.83	5.76	5.76
787	NYSE	SQM	Thu, Nov 14, 1996	5.83	5.83	5.83	5.83
786	NYSE	SQM	Wed, Nov 13, 1996	5.86	5.86	5.80	5.80
785	NYSE	SQM	Tue, Nov 12, 1996	5.88	5.88	5.86	5.86
784	NYSE	SQM	Mon, Nov 11, 1996	5.88	5.88	5.85	5.85
783	NYSE	SQM	Fri, Nov 8, 1996	5.85	5.86	5.85	5.86
782	NYSE	SQM	Thu, Nov 7, 1996	5.85	5.88	5.85	5.88
781	NYSE	SQM	Wed, Nov 6, 1996	5.83	5.85	5.83	5.84
780	NYSE	SQM	Tue, Nov 5, 1996	5.79	5.80	5.79	5.80
779	NYSE	SQM	Mon, Nov 4, 1996	5.76	5.76	5.75	5.76
778	NYSE	SQM	Fri, Nov 1, 1996	5.74	5.76	5.74	5.75
777	NYSE	SQM	Thu, Oct 31, 1996	5.83	5.83	5.75	5.75
776	NYSE	SQM	Wed, Oct 30, 1996	5.88	5.88	5.86	5.86
775	NYSE	SQM	Tue, Oct 29, 1996	5.95	5.96	5.91	5.91
774	NYSE	SQM	Fri, Oct 25, 1996	5.99	5.99	5.96	5.96
773	NYSE	SQM	Thu, Oct 24, 1996	5.95	5.98	5.95	5.98
772	NYSE	SQM	Wed, Oct 23, 1996	5.98	5.98	5.96	5.96
771	NYSE	SQM	Tue, Oct 22, 1996	6.01	6.01	5.96	5.96
770	NYSE	SQM	Mon, Oct 21, 1996	5.98	6.04	5.98	6.00
769	NYSE	SQM	Fri, Oct 18, 1996	5.93	5.99	5.93	5.98
768	NYSE	SQM	Thu, Oct 17, 1996	5.89	5.90	5.89	5.90
767	NYSE	SQM	Wed, Oct 16, 1996	5.90	5.90	5.85	5.88
766	NYSE	SQM	Tue, Oct 15, 1996	5.93	5.93	5.89	5.90
765	NYSE	SQM	Mon, Oct 14, 1996	5.90	5.90	5.90	5.90
764	NYSE	SQM	Fri, Oct 11, 1996	5.91	5.93	5.91	5.93
763	NYSE	SQM	Thu, Oct 10, 1996	5.98	5.98	5.91	5.91
762	NYSE	SQM	Wed, Oct 9, 1996	6.00	6.00	5.96	5.98
761	NYSE	SQM	Tue, Oct 8, 1996	5.90	6.00	5.90	5.96
760	NYSE	SQM	Mon, Oct 7, 1996	5.80	5.85	5.79	5.85
759	NYSE	SQM	Fri, Oct 4, 1996	5.68	5.76	5.68	5.76
758	NYSE	SQM	Thu, Oct 3, 1996	5.65	5.68	5.65	5.68
757	NYSE	SQM	Wed, Oct 2, 1996	5.60	5.64	5.60	5.64
756	NYSE	SQM	Tue, Oct 1, 1996	5.59	5.60	5.59	5.60
755	NYSE	SQM	Mon, Sep 30, 1996	5.60	5.61	5.59	5.59
754	NYSE	SQM	Fri, Sep 27, 1996	5.58	5.61	5.56	5.61
753	NYSE	SQM	Thu, Sep 26, 1996	5.58	5.58	5.56	5.56
752	NYSE	SQM	Wed, Sep 25, 1996	5.60	5.63	5.59	5.59
751	NYSE	SQM	Tue, Sep 24, 1996	5.53	5.58	5.53	5.58
750	NYSE	SQM	Mon, Sep 23, 1996	5.50	5.54	5.49	5.54
749	NYSE	SQM	Fri, Sep 20, 1996	5.50	5.53	5.50	5.53
748	NYSE	SQM	Thu, Sep 19, 1996	5.54	5.54	5.50	5.50
747	NYSE	SQM	Wed, Sep 18, 1996	5.49	5.53	5.49	5.53
746	NYSE	SQM	Tue, Sep 17, 1996	5.45	5.49	5.45	5.49
745	NYSE	SQM	Mon, Sep 16, 1996	5.41	5.45	5.41	5.45
744	NYSE	SQM	Fri, Sep 13, 1996	5.41	5.41	5.40	5.41
743	NYSE	SQM	Thu, Sep 12, 1996	5.39	5.40	5.39	5.40
742	NYSE	SQM	Wed, Sep 11, 1996	5.39	5.39	5.39	5.39
741	NYSE	SQM	Tue, Sep 10, 1996	5.39	5.39	5.38	5.38
740	NYSE	SQM	Mon, Sep 9, 1996	5.36	5.39	5.36	5.38
739	NYSE	SQM	Fri, Sep 6, 1996	5.33	5.36	5.33	5.36
738	NYSE	SQM	Thu, Sep 5, 1996	5.30	5.35	5.30	5.33
737	NYSE	SQM	Wed, Sep 4, 1996	5.30	5.30	5.30	5.30
736	NYSE	SQM	Tue, Sep 3, 1996	5.23	5.30	5.23	5.30
735	NYSE	SQM	Fri, Aug 30, 1996	5.25	5.29	5.25	5.29
734	NYSE	SQM	Thu, Aug 29, 1996	5.34	5.34	5.31	5.31
733	NYSE	SQM	Wed, Aug 28, 1996	5.38	5.38	5.36	5.36
732	NYSE	SQM	Tue, Aug 27, 1996	5.38	5.38	5.38	5.38
731	NYSE	SQM	Mon, Aug 26, 1996	5.38	5.38	5.36	5.36
730	NYSE	SQM	Fri, Aug 23, 1996	5.35	5.39	5.35	5.39
729	NYSE	SQM	Thu, Aug 22, 1996	5.35	5.38	5.35	5.38
728	NYSE	SQM	Wed, Aug 21, 1996	5.34	5.35	5.34	5.35
727	NYSE	SQM	Tue, Aug 20, 1996	5.34	5.34	5.34	5.34
726	NYSE	SQM	Mon, Aug 19, 1996	5.35	5.38	5.33	5.33
725	NYSE	SQM	Fri, Aug 16, 1996	5.36	5.38	5.35	5.35
724	NYSE	SQM	Thu, Aug 15, 1996	5.34	5.35	5.31	5.35
723	NYSE	SQM	Wed, Aug 14, 1996	5.35	5.35	5.34	5.34
722	NYSE	SQM	Tue, Aug 13, 1996	5.43	5.43	5.38	5.38
721	NYSE	SQM	Mon, Aug 12, 1996	5.41	5.41	5.41	5.41
720	NYSE	SQM	Fri, Aug 9, 1996	5.41	5.43	5.41	5.43
719	NYSE	SQM	Thu, Aug 8, 1996	5.50	5.50	5.45	5.45
718	NYSE	SQM	Wed, Aug 7, 1996	5.53	5.53	5.49	5.49
717	NYSE	SQM	Tue, Aug 6, 1996	5.51	5.53	5.51	5.51
716	NYSE	SQM	Mon, Aug 5, 1996	5.53	5.53	5.51	5.51
715	NYSE	SQM	Fri, Aug 2, 1996	5.53	5.53	5.51	5.53
714	NYSE	SQM	Thu, Aug 1, 1996	5.50	5.50	5.49	5.50
713	NYSE	SQM	Wed, Jul 31, 1996	5.50	5.50	5.49	5.49
712	NYSE	SQM	Tue, Jul 30, 1996	5.50	5.50	5.50	5.50
711	NYSE	SQM	Mon, Jul 29, 1996	5.50	5.50	5.50	5.50
710	NYSE	SQM	Thu, Jul 25, 1996	5.49	5.50	5.49	5.50
709	NYSE	SQM	Wed, Jul 24, 1996	5.50	5.51	5.49	5.49
708	NYSE	SQM	Tue, Jul 23, 1996	5.51	5.51	5.51	5.51
707	NYSE	SQM	Mon, Jul 22, 1996	5.50	5.50	5.49	5.49
706	NYSE	SQM	Fri, Jul 19, 1996	5.50	5.53	5.46	5.49
705	NYSE	SQM	Thu, Jul 18, 1996	5.49	5.49	5.49	5.49
704	NYSE	SQM	Wed, Jul 17, 1996	5.48	5.48	5.45	5.46
703	NYSE	SQM	Tue, Jul 16, 1996	5.50	5.50	5.48	5.48
702	NYSE	SQM	Mon, Jul 15, 1996	5.50	5.50	5.50	5.50
701	NYSE	SQM	Fri, Jul 12, 1996	5.50	5.51	5.49	5.51
700	NYSE	SQM	Thu, Jul 11, 1996	5.48	5.50	5.48	5.49
699	NYSE	SQM	Wed, Jul 10, 1996	5.48	5.48	5.46	5.46
698	NYSE	SQM	Tue, Jul 9, 1996	5.46	5.48	5.46	5.46
697	NYSE	SQM	Mon, Jul 8, 1996	5.50	5.53	5.46	5.46
696	NYSE	SQM	Fri, Jul 5, 1996	5.53	5.53	5.53	5.53
695	NYSE	SQM	Wed, Jul 3, 1996	5.48	5.53	5.48	5.53
694	NYSE	SQM	Tue, Jul 2, 1996	5.49	5.60	5.48	5.48
693	NYSE	SQM	Mon, Jul 1, 1996	5.43	5.48	5.43	5.48
692	NYSE	SQM	Fri, Jun 28, 1996	5.39	5.43	5.38	5.43
691	NYSE	SQM	Thu, Jun 27, 1996	5.36	5.36	5.36	5.36
690	NYSE	SQM	Wed, Jun 26, 1996	5.35	5.36	5.35	5.36
689	NYSE	SQM	Tue, Jun 25, 1996	5.38	5.38	5.35	5.35
688	NYSE	SQM	Mon, Jun 24, 1996	5.40	5.40	5.40	5.40
687	NYSE	SQM	Fri, Jun 21, 1996	5.39	5.40	5.39	5.40
686	NYSE	SQM	Thu, Jun 20, 1996	5.38	5.38	5.36	5.36
685	NYSE	SQM	Wed, Jun 19, 1996	5.40	5.40	5.38	5.38
684	NYSE	SQM	Tue, Jun 18, 1996	5.41	5.44	5.40	5.40
683	NYSE	SQM	Mon, Jun 17, 1996	5.48	5.48	5.43	5.43
682	NYSE	SQM	Fri, Jun 14, 1996	5.51	5.51	5.49	5.49
681	NYSE	SQM	Thu, Jun 13, 1996	5.43	5.55	5.43	5.50
680	NYSE	SQM	Wed, Jun 12, 1996	5.28	5.36	5.28	5.36
679	NYSE	SQM	Tue, Jun 11, 1996	5.20	5.28	5.20	5.26
678	NYSE	SQM	Mon, Jun 10, 1996	5.18	5.21	5.16	5.21
677	NYSE	SQM	Fri, Jun 7, 1996	5.15	5.15	5.14	5.15
676	NYSE	SQM	Thu, Jun 6, 1996	5.13	5.15	5.13	5.15
675	NYSE	SQM	Wed, Jun 5, 1996	5.08	5.10	5.06	5.08
674	NYSE	SQM	Tue, Jun 4, 1996	5.15	5.15	5.06	5.06
673	NYSE	SQM	Mon, Jun 3, 1996	5.18	5.20	5.15	5.16
672	NYSE	SQM	Fri, May 31, 1996	5.15	5.20	5.15	5.18
671	NYSE	SQM	Thu, May 30, 1996	5.13	5.13	5.13	5.13
670	NYSE	SQM	Wed, May 29, 1996	5.06	5.14	5.06	5.14
669	NYSE	SQM	Tue, May 28, 1996	5.15	5.15	5.05	5.06
668	NYSE	SQM	Fri, May 24, 1996	5.11	5.15	5.11	5.13
667	NYSE	SQM	Thu, May 23, 1996	5.10	5.13	5.10	5.10
666	NYSE	SQM	Wed, May 22, 1996	5.14	5.14	5.10	5.10
665	NYSE	SQM	Tue, May 21, 1996	5.15	5.16	5.14	5.16
664	NYSE	SQM	Mon, May 20, 1996	5.13	5.15	5.13	5.14
663	NYSE	SQM	Fri, May 17, 1996	5.13	5.13	5.11	5.11
662	NYSE	SQM	Thu, May 16, 1996	5.24	5.24	5.16	5.16
661	NYSE	SQM	Wed, May 15, 1996	5.23	5.25	5.23	5.25
660	NYSE	SQM	Tue, May 14, 1996	5.23	5.25	5.23	5.25
659	NYSE	SQM	Mon, May 13, 1996	5.33	5.33	5.18	5.24
658	NYSE	SQM	Fri, May 10, 1996	5.34	5.34	5.33	5.33
657	NYSE	SQM	Thu, May 9, 1996	5.34	5.34	5.33	5.33
656	NYSE	SQM	Wed, May 8, 1996	5.33	5.33	5.31	5.33
655	NYSE	SQM	Tue, May 7, 1996	5.33	5.33	5.30	5.33
654	NYSE	SQM	Mon, May 6, 1996	5.34	5.34	5.31	5.31
653	NYSE	SQM	Fri, May 3, 1996	5.34	5.38	5.34	5.35
652	NYSE	SQM	Thu, May 2, 1996	5.35	5.35	5.34	5.35
651	NYSE	SQM	Wed, May 1, 1996	5.33	5.38	5.33	5.35
650	NYSE	SQM	Tue, Apr 30, 1996	5.33	5.39	5.33	5.35
649	NYSE	SQM	Mon, Apr 29, 1996	5.39	5.41	5.39	5.40
648	NYSE	SQM	Fri, Apr 26, 1996	5.35	5.44	5.31	5.41
647	NYSE	SQM	Thu, Apr 25, 1996	5.46	5.48	5.45	5.46
646	NYSE	SQM	Wed, Apr 24, 1996	5.50	5.51	5.49	5.49
645	NYSE	SQM	Tue, Apr 23, 1996	5.55	5.55	5.51	5.51
644	NYSE	SQM	Mon, Apr 22, 1996	5.50	5.56	5.50	5.55
643	NYSE	SQM	Fri, Apr 19, 1996	5.40	5.46	5.40	5.46
642	NYSE	SQM	Thu, Apr 18, 1996	5.40	5.43	5.39	5.39
641	NYSE	SQM	Wed, Apr 17, 1996	5.30	5.39	5.30	5.39
640	NYSE	SQM	Mon, Apr 15, 1996	5.25	5.28	5.25	5.25
639	NYSE	SQM	Fri, Apr 12, 1996	5.20	5.25	5.20	5.23
638	NYSE	SQM	Thu, Apr 11, 1996	5.23	5.25	5.19	5.19
637	NYSE	SQM	Wed, Apr 10, 1996	5.15	5.20	5.10	5.20
636	NYSE	SQM	Mon, Apr 8, 1996	5.23	5.23	5.18	5.20
635	NYSE	SQM	Wed, Apr 3, 1996	5.26	5.26	5.23	5.23
634	NYSE	SQM	Tue, Apr 2, 1996	5.21	5.26	5.20	5.25
633	NYSE	SQM	Mon, Apr 1, 1996	5.25	5.28	5.23	5.23
632	NYSE	SQM	Fri, Mar 29, 1996	5.15	5.23	5.15	5.23
631	NYSE	SQM	Thu, Mar 28, 1996	5.05	5.13	5.05	5.11
630	NYSE	SQM	Wed, Mar 27, 1996	5.08	5.08	5.05	5.06
629	NYSE	SQM	Tue, Mar 26, 1996	5.09	5.10	5.09	5.10
628	NYSE	SQM	Mon, Mar 25, 1996	5.09	5.09	5.09	5.09
627	NYSE	SQM	Fri, Mar 22, 1996	5.09	5.10	5.09	5.10
626	NYSE	SQM	Thu, Mar 21, 1996	5.05	5.10	5.04	5.09
625	NYSE	SQM	Wed, Mar 20, 1996	5.03	5.06	4.98	5.05
624	NYSE	SQM	Tue, Mar 19, 1996	5.03	5.03	5.00	5.01
623	NYSE	SQM	Mon, Mar 18, 1996	5.01	5.01	4.99	4.99
622	NYSE	SQM	Fri, Mar 15, 1996	5.03	5.03	4.98	5.00
621	NYSE	SQM	Thu, Mar 14, 1996	4.99	5.04	4.99	5.00
620	NYSE	SQM	Wed, Mar 13, 1996	4.95	4.99	4.95	4.98
619	NYSE	SQM	Tue, Mar 12, 1996	4.94	5.00	4.93	4.95
618	NYSE	SQM	Mon, Mar 11, 1996	4.95	4.98	4.93	4.95
617	NYSE	SQM	Fri, Mar 8, 1996	5.10	5.10	5.01	5.01
616	NYSE	SQM	Thu, Mar 7, 1996	5.13	5.13	5.09	5.13
615	NYSE	SQM	Wed, Mar 6, 1996	5.13	5.16	5.13	5.15
614	NYSE	SQM	Tue, Mar 5, 1996	5.05	5.10	5.05	5.10
613	NYSE	SQM	Mon, Mar 4, 1996	5.05	5.08	5.05	5.08
612	NYSE	SQM	Fri, Mar 1, 1996	5.10	5.10	5.06	5.06
611	NYSE	SQM	Thu, Feb 29, 1996	5.10	5.11	5.06	5.08
610	NYSE	SQM	Wed, Feb 28, 1996	5.28	5.28	5.10	5.10
609	NYSE	SQM	Tue, Feb 27, 1996	5.28	5.28	5.26	5.28
608	NYSE	SQM	Mon, Feb 26, 1996	5.29	5.29	5.26	5.28
607	NYSE	SQM	Fri, Feb 23, 1996	5.25	5.29	5.25	5.29
606	NYSE	SQM	Thu, Feb 22, 1996	5.25	5.28	5.25	5.25
605	NYSE	SQM	Wed, Feb 21, 1996	5.10	5.28	5.10	5.28
604	NYSE	SQM	Tue, Feb 20, 1996	5.09	5.09	5.08	5.09
603	NYSE	SQM	Fri, Feb 16, 1996	5.15	5.15	5.05	5.08
602	NYSE	SQM	Thu, Feb 15, 1996	5.16	5.16	5.11	5.11
601	NYSE	SQM	Wed, Feb 14, 1996	5.15	5.18	5.15	5.18
600	NYSE	SQM	Tue, Feb 13, 1996	5.13	5.15	5.13	5.15
599	NYSE	SQM	Mon, Feb 12, 1996	5.18	5.20	5.15	5.15
598	NYSE	SQM	Fri, Feb 9, 1996	5.15	5.18	5.15	5.18
597	NYSE	SQM	Thu, Feb 8, 1996	5.20	5.23	5.18	5.18
596	NYSE	SQM	Wed, Feb 7, 1996	5.23	5.23	5.18	5.19
595	NYSE	SQM	Tue, Feb 6, 1996	5.18	5.20	5.18	5.20
594	NYSE	SQM	Mon, Feb 5, 1996	5.25	5.25	5.18	5.18
593	NYSE	SQM	Fri, Feb 2, 1996	5.15	5.23	5.15	5.23
592	NYSE	SQM	Thu, Feb 1, 1996	5.01	5.11	5.00	5.10
591	NYSE	SQM	Wed, Jan 31, 1996	4.95	4.96	4.95	4.96
590	NYSE	SQM	Tue, Jan 30, 1996	4.96	4.96	4.95	4.95
589	NYSE	SQM	Mon, Jan 29, 1996	4.98	4.98	4.91	4.98
588	NYSE	SQM	Fri, Jan 26, 1996	5.15	5.18	5.00	5.00
587	NYSE	SQM	Thu, Jan 25, 1996	5.19	5.19	5.15	5.16
586	NYSE	SQM	Wed, Jan 24, 1996	5.14	5.20	5.14	5.20
585	NYSE	SQM	Tue, Jan 23, 1996	5.20	5.20	5.05	5.14
584	NYSE	SQM	Mon, Jan 22, 1996	5.26	5.26	5.20	5.20
583	NYSE	SQM	Fri, Jan 19, 1996	5.25	5.28	5.25	5.26
582	NYSE	SQM	Thu, Jan 18, 1996	5.28	5.30	5.23	5.24
581	NYSE	SQM	Wed, Jan 17, 1996	5.20	5.26	5.19	5.23
580	NYSE	SQM	Tue, Jan 16, 1996	5.13	5.19	5.13	5.18
579	NYSE	SQM	Mon, Jan 15, 1996	5.00	5.10	5.00	5.10
578	NYSE	SQM	Fri, Jan 12, 1996	4.94	4.96	4.91	4.95
577	NYSE	SQM	Thu, Jan 11, 1996	4.83	4.93	4.83	4.91
576	NYSE	SQM	Wed, Jan 10, 1996	4.76	4.81	4.76	4.80
575	NYSE	SQM	Tue, Jan 9, 1996	4.81	4.84	4.80	4.81
574	NYSE	SQM	Mon, Jan 8, 1996	4.80	4.80	4.80	4.80
573	NYSE	SQM	Fri, Jan 5, 1996	4.78	4.79	4.78	4.79
572	NYSE	SQM	Thu, Jan 4, 1996	4.80	4.80	4.79	4.80
571	NYSE	SQM	Wed, Jan 3, 1996	4.80	4.83	4.79	4.80
570	NYSE	SQM	Tue, Jan 2, 1996	4.70	4.78	4.70	4.78
569	NYSE	SQM	Fri, Dec 29, 1995	4.71	4.71	4.68	4.70
568	NYSE	SQM	Thu, Dec 28, 1995	4.73	4.74	4.68	4.71
567	NYSE	SQM	Wed, Dec 27, 1995	4.65	4.65	4.63	4.65
566	NYSE	SQM	Tue, Dec 26, 1995	4.66	4.66	4.65	4.66
565	NYSE	SQM	Fri, Dec 22, 1995	4.68	4.73	4.68	4.69
564	NYSE	SQM	Thu, Dec 21, 1995	4.60	4.68	4.59	4.65
563	NYSE	SQM	Wed, Dec 20, 1995	4.60	4.60	4.59	4.59
562	NYSE	SQM	Tue, Dec 19, 1995	4.59	4.59	4.54	4.58
561	NYSE	SQM	Mon, Dec 18, 1995	4.60	4.63	4.56	4.60
560	NYSE	SQM	Fri, Dec 15, 1995	4.48	4.63	4.48	4.59
559	NYSE	SQM	Thu, Dec 14, 1995	4.43	4.50	4.43	4.48
558	NYSE	SQM	Wed, Dec 13, 1995	4.43	4.44	4.43	4.43
557	NYSE	SQM	Tue, Dec 12, 1995	4.31	4.45	4.31	4.44
556	NYSE	SQM	Mon, Dec 11, 1995	4.23	4.30	4.23	4.28
555	NYSE	SQM	Fri, Dec 8, 1995	4.15	4.25	4.15	4.21
554	NYSE	SQM	Thu, Dec 7, 1995	4.26	4.28	4.24	4.25
553	NYSE	SQM	Wed, Dec 6, 1995	4.40	4.41	4.29	4.29
552	NYSE	SQM	Tue, Dec 5, 1995	4.59	4.59	4.43	4.43
551	NYSE	SQM	Mon, Dec 4, 1995	4.50	4.63	4.50	4.59
550	NYSE	SQM	Fri, Dec 1, 1995	4.40	4.51	4.40	4.50
549	NYSE	SQM	Thu, Nov 30, 1995	4.35	4.41	4.35	4.40
548	NYSE	SQM	Wed, Nov 29, 1995	4.34	4.34	4.34	4.34
547	NYSE	SQM	Tue, Nov 28, 1995	4.31	4.31	4.31	4.31
546	NYSE	SQM	Mon, Nov 27, 1995	4.30	4.33	4.30	4.33
545	NYSE	SQM	Wed, Nov 22, 1995	4.26	4.28	4.26	4.28
544	NYSE	SQM	Tue, Nov 21, 1995	4.25	4.26	4.25	4.26
543	NYSE	SQM	Mon, Nov 20, 1995	4.30	4.30	4.29	4.29
542	NYSE	SQM	Fri, Nov 17, 1995	4.30	4.31	4.30	4.31
541	NYSE	SQM	Thu, Nov 16, 1995	4.29	4.29	4.29	4.29
540	NYSE	SQM	Wed, Nov 15, 1995	4.26	4.29	4.26	4.29
539	NYSE	SQM	Tue, Nov 14, 1995	4.16	4.23	4.16	4.23
538	NYSE	SQM	Mon, Nov 13, 1995	4.15	4.15	4.15	4.15
537	NYSE	SQM	Fri, Nov 10, 1995	4.18	4.18	4.16	4.16
536	NYSE	SQM	Thu, Nov 9, 1995	4.24	4.24	4.20	4.20
535	NYSE	SQM	Wed, Nov 8, 1995	4.23	4.24	4.21	4.23
534	NYSE	SQM	Tue, Nov 7, 1995	4.23	4.23	4.23	4.23
533	NYSE	SQM	Mon, Nov 6, 1995	4.25	4.26	4.24	4.25
532	NYSE	SQM	Fri, Nov 3, 1995	4.28	4.28	4.26	4.26
531	NYSE	SQM	Thu, Nov 2, 1995	4.25	4.28	4.23	4.28
530	NYSE	SQM	Wed, Nov 1, 1995	4.30	4.30	4.25	4.28
529	NYSE	SQM	Tue, Oct 31, 1995	4.35	4.35	4.34	4.34
528	NYSE	SQM	Mon, Oct 30, 1995	4.43	4.43	4.38	4.38
527	NYSE	SQM	Fri, Oct 27, 1995	4.33	4.35	4.33	4.35
526	NYSE	SQM	Thu, Oct 26, 1995	4.38	4.38	4.33	4.33
525	NYSE	SQM	Wed, Oct 25, 1995	4.43	4.43	4.39	4.40
524	NYSE	SQM	Tue, Oct 24, 1995	4.45	4.48	4.44	4.44
523	NYSE	SQM	Mon, Oct 23, 1995	4.41	4.48	4.39	4.48
522	NYSE	SQM	Fri, Oct 20, 1995	4.40	4.41	4.40	4.41
521	NYSE	SQM	Thu, Oct 19, 1995	4.38	4.40	4.38	4.40
520	NYSE	SQM	Wed, Oct 18, 1995	4.49	4.49	4.48	4.48
519	NYSE	SQM	Tue, Oct 17, 1995	4.53	4.55	4.48	4.48
518	NYSE	SQM	Mon, Oct 16, 1995	4.46	4.55	4.46	4.50
517	NYSE	SQM	Fri, Oct 13, 1995	4.35	4.43	4.35	4.38
516	NYSE	SQM	Thu, Oct 12, 1995	4.35	4.35	4.34	4.34
515	NYSE	SQM	Wed, Oct 11, 1995	4.35	4.38	4.33	4.35
514	NYSE	SQM	Tue, Oct 10, 1995	4.35	4.35	4.30	4.34
513	NYSE	SQM	Mon, Oct 9, 1995	4.33	4.39	4.33	4.36
512	NYSE	SQM	Fri, Oct 6, 1995	4.23	4.39	4.23	4.33
511	NYSE	SQM	Thu, Oct 5, 1995	4.15	4.23	4.14	4.23
510	NYSE	SQM	Wed, Oct 4, 1995	4.25	4.25	4.15	4.15
509	NYSE	SQM	Tue, Oct 3, 1995	4.36	4.36	4.28	4.28
508	NYSE	SQM	Mon, Oct 2, 1995	4.39	4.40	4.39	4.40
507	NYSE	SQM	Fri, Sep 29, 1995	4.41	4.43	4.38	4.38
506	NYSE	SQM	Thu, Sep 28, 1995	4.43	4.44	4.40	4.40
505	NYSE	SQM	Wed, Sep 27, 1995	4.48	4.48	4.41	4.41
504	NYSE	SQM	Tue, Sep 26, 1995	4.56	4.56	4.50	4.50
503	NYSE	SQM	Mon, Sep 25, 1995	4.59	4.59	4.59	4.59
502	NYSE	SQM	Fri, Sep 22, 1995	4.65	4.65	4.60	4.60
501	NYSE	SQM	Thu, Sep 21, 1995	4.68	4.69	4.65	4.66
500	NYSE	SQM	Wed, Sep 20, 1995	4.70	4.70	4.70	4.70
499	NYSE	SQM	Tue, Sep 19, 1995	4.71	4.71	4.69	4.70
498	NYSE	SQM	Mon, Sep 18, 1995	4.73	4.73	4.73	4.73
497	NYSE	SQM	Fri, Sep 15, 1995	4.69	4.74	4.69	4.73
496	NYSE	SQM	Thu, Sep 14, 1995	4.75	4.75	4.69	4.69
495	NYSE	SQM	Wed, Sep 13, 1995	4.74	4.74	4.74	4.74
494	NYSE	SQM	Tue, Sep 12, 1995	4.75	4.75	4.74	4.74
493	NYSE	SQM	Fri, Sep 8, 1995	4.86	4.86	4.78	4.78
492	NYSE	SQM	Thu, Sep 7, 1995	4.71	4.84	4.71	4.84
491	NYSE	SQM	Wed, Sep 6, 1995	4.70	4.74	4.70	4.73
490	NYSE	SQM	Tue, Sep 5, 1995	4.70	4.74	4.70	4.71
489	NYSE	SQM	Fri, Sep 1, 1995	4.65	4.68	4.65	4.65
488	NYSE	SQM	Thu, Aug 31, 1995	4.60	4.69	4.60	4.65
487	NYSE	SQM	Wed, Aug 30, 1995	4.65	4.65	4.58	4.58
486	NYSE	SQM	Tue, Aug 29, 1995	4.64	4.64	4.64	4.64
485	NYSE	SQM	Mon, Aug 28, 1995	4.65	4.65	4.64	4.64
484	NYSE	SQM	Fri, Aug 25, 1995	4.65	4.69	4.65	4.68
483	NYSE	SQM	Thu, Aug 24, 1995	4.76	4.76	4.64	4.64
482	NYSE	SQM	Wed, Aug 23, 1995	4.78	4.78	4.78	4.78
481	NYSE	SQM	Tue, Aug 22, 1995	4.80	4.80	4.79	4.79
480	NYSE	SQM	Mon, Aug 21, 1995	4.83	4.88	4.83	4.83
479	NYSE	SQM	Fri, Aug 18, 1995	4.68	4.83	4.68	4.83
478	NYSE	SQM	Thu, Aug 17, 1995	4.56	4.65	4.56	4.65
477	NYSE	SQM	Wed, Aug 16, 1995	4.40	4.55	4.40	4.55
476	NYSE	SQM	Tue, Aug 15, 1995	4.38	4.39	4.38	4.39
475	NYSE	SQM	Mon, Aug 14, 1995	4.24	4.36	4.24	4.36
474	NYSE	SQM	Fri, Aug 11, 1995	4.24	4.25	4.23	4.24
473	NYSE	SQM	Thu, Aug 10, 1995	4.33	4.33	4.21	4.25
472	NYSE	SQM	Wed, Aug 9, 1995	4.50	4.50	4.43	4.45
471	NYSE	SQM	Tue, Aug 8, 1995	4.53	4.53	4.51	4.53
470	NYSE	SQM	Mon, Aug 7, 1995	4.50	4.50	4.50	4.50
469	NYSE	SQM	Fri, Aug 4, 1995	4.58	4.58	4.50	4.51
468	NYSE	SQM	Thu, Aug 3, 1995	4.58	4.60	4.55	4.60
467	NYSE	SQM	Wed, Aug 2, 1995	4.51	4.59	4.51	4.59
466	NYSE	SQM	Tue, Aug 1, 1995	4.53	4.55	4.50	4.50
465	NYSE	SQM	Mon, Jul 31, 1995	4.58	4.58	4.48	4.50
464	NYSE	SQM	Fri, Jul 28, 1995	4.60	4.60	4.58	4.58
463	NYSE	SQM	Thu, Jul 27, 1995	4.64	4.68	4.63	4.63
462	NYSE	SQM	Wed, Jul 26, 1995	4.55	4.69	4.55	4.65
461	NYSE	SQM	Tue, Jul 25, 1995	4.48	4.53	4.43	4.53
460	NYSE	SQM	Mon, Jul 24, 1995	4.51	4.51	4.50	4.50
459	NYSE	SQM	Fri, Jul 21, 1995	4.56	4.58	4.51	4.53
458	NYSE	SQM	Thu, Jul 20, 1995	4.59	4.59	4.58	4.58
457	NYSE	SQM	Wed, Jul 19, 1995	4.70	4.70	4.49	4.59
456	NYSE	SQM	Tue, Jul 18, 1995	4.75	4.75	4.71	4.71
455	NYSE	SQM	Mon, Jul 17, 1995	4.80	4.80	4.78	4.78
454	NYSE	SQM	Fri, Jul 14, 1995	4.84	4.84	4.83	4.83
453	NYSE	SQM	Wed, Jul 12, 1995	4.89	4.89	4.86	4.86
452	NYSE	SQM	Tue, Jul 11, 1995	4.83	4.94	4.81	4.90
451	NYSE	SQM	Mon, Jul 10, 1995	4.83	4.86	4.83	4.84
450	NYSE	SQM	Fri, Jul 7, 1995	4.98	5.00	4.84	4.85
449	NYSE	SQM	Thu, Jul 6, 1995	4.90	4.99	4.89	4.99
448	NYSE	SQM	Wed, Jul 5, 1995	4.80	4.90	4.76	4.86
447	NYSE	SQM	Mon, Jul 3, 1995	4.74	4.88	4.74	4.86
446	NYSE	SQM	Fri, Jun 30, 1995	4.55	4.75	4.55	4.73
445	NYSE	SQM	Thu, Jun 29, 1995	4.53	4.54	4.53	4.54
444	NYSE	SQM	Wed, Jun 28, 1995	4.38	4.53	4.38	4.51
443	NYSE	SQM	Tue, Jun 27, 1995	4.33	4.40	4.33	4.40
442	NYSE	SQM	Mon, Jun 26, 1995	4.36	4.38	4.30	4.30
441	NYSE	SQM	Fri, Jun 23, 1995	4.34	4.35	4.34	4.35
440	NYSE	SQM	Thu, Jun 22, 1995	4.24	4.38	4.24	4.34
439	NYSE	SQM	Wed, Jun 21, 1995	4.20	4.21	4.19	4.21
438	NYSE	SQM	Tue, Jun 20, 1995	4.26	4.29	4.21	4.21
437	NYSE	SQM	Mon, Jun 19, 1995	4.33	4.33	4.26	4.26
436	NYSE	SQM	Fri, Jun 16, 1995	4.38	4.38	4.33	4.33
435	NYSE	SQM	Thu, Jun 15, 1995	4.38	4.38	4.38	4.38
434	NYSE	SQM	Wed, Jun 14, 1995	4.38	4.38	4.36	4.38
433	NYSE	SQM	Tue, Jun 13, 1995	4.36	4.38	4.35	4.38
432	NYSE	SQM	Mon, Jun 12, 1995	4.39	4.39	4.39	4.39
431	NYSE	SQM	Fri, Jun 9, 1995	4.38	4.40	4.33	4.40
430	NYSE	SQM	Thu, Jun 8, 1995	4.41	4.41	4.38	4.38
429	NYSE	SQM	Wed, Jun 7, 1995	4.49	4.49	4.35	4.43
428	NYSE	SQM	Tue, Jun 6, 1995	4.41	4.63	4.41	4.51
427	NYSE	SQM	Mon, Jun 5, 1995	4.24	4.40	4.24	4.40
426	NYSE	SQM	Fri, Jun 2, 1995	4.21	4.30	4.21	4.24
425	NYSE	SQM	Thu, Jun 1, 1995	4.13	4.20	4.13	4.20
424	NYSE	SQM	Wed, May 31, 1995	4.14	4.14	4.10	4.13
423	NYSE	SQM	Tue, May 30, 1995	4.09	4.16	4.09	4.15
422	NYSE	SQM	Fri, May 26, 1995	4.09	4.10	4.05	4.06
421	NYSE	SQM	Thu, May 25, 1995	4.10	4.10	4.06	4.06
420	NYSE	SQM	Wed, May 24, 1995	3.93	4.13	3.93	4.11
419	NYSE	SQM	Tue, May 23, 1995	3.93	3.94	3.93	3.94
418	NYSE	SQM	Mon, May 22, 1995	3.91	3.93	3.90	3.90
417	NYSE	SQM	Fri, May 19, 1995	3.96	3.99	3.93	3.93
416	NYSE	SQM	Thu, May 18, 1995	4.05	4.09	3.96	3.96
415	NYSE	SQM	Wed, May 17, 1995	3.99	4.01	3.98	4.00
414	NYSE	SQM	Tue, May 16, 1995	4.03	4.03	3.98	3.98
413	NYSE	SQM	Mon, May 15, 1995	4.05	4.10	4.03	4.03
412	NYSE	SQM	Fri, May 12, 1995	4.00	4.04	3.95	4.03
411	NYSE	SQM	Thu, May 11, 1995	3.91	4.08	3.91	4.03
410	NYSE	SQM	Wed, May 10, 1995	3.88	3.93	3.86	3.93
409	NYSE	SQM	Tue, May 9, 1995	3.91	4.03	3.84	3.85
408	NYSE	SQM	Mon, May 8, 1995	3.70	3.90	3.70	3.90
407	NYSE	SQM	Fri, May 5, 1995	3.69	3.73	3.65	3.70
406	NYSE	SQM	Thu, May 4, 1995	3.60	3.73	3.60	3.69
405	NYSE	SQM	Wed, May 3, 1995	3.48	3.59	3.48	3.59
404	NYSE	SQM	Tue, May 2, 1995	3.48	3.48	3.48	3.48
403	NYSE	SQM	Mon, May 1, 1995	3.48	3.48	3.48	3.48
402	NYSE	SQM	Fri, Apr 28, 1995	3.49	3.55	3.48	3.49
401	NYSE	SQM	Thu, Apr 27, 1995	3.38	3.50	3.38	3.48
400	NYSE	SQM	Wed, Apr 26, 1995	3.33	3.45	3.33	3.43
399	NYSE	SQM	Tue, Apr 25, 1995	3.25	3.31	3.25	3.30
398	NYSE	SQM	Mon, Apr 24, 1995	3.19	3.25	3.19	3.25
397	NYSE	SQM	Fri, Apr 21, 1995	3.18	3.23	3.18	3.20
396	NYSE	SQM	Thu, Apr 20, 1995	3.14	3.18	3.14	3.16
395	NYSE	SQM	Wed, Apr 19, 1995	3.13	3.15	3.13	3.14
394	NYSE	SQM	Tue, Apr 18, 1995	3.06	3.11	3.06	3.11
393	NYSE	SQM	Mon, Apr 17, 1995	3.05	3.08	3.05	3.08
392	NYSE	SQM	Thu, Apr 13, 1995	3.06	3.06	3.05	3.06
391	NYSE	SQM	Wed, Apr 12, 1995	3.03	3.08	3.03	3.08
390	NYSE	SQM	Tue, Apr 11, 1995	3.06	3.06	3.03	3.03
389	NYSE	SQM	Mon, Apr 10, 1995	3.10	3.10	3.05	3.05
388	NYSE	SQM	Fri, Apr 7, 1995	3.13	3.13	3.09	3.09
387	NYSE	SQM	Thu, Apr 6, 1995	3.08	3.14	3.08	3.11
386	NYSE	SQM	Wed, Apr 5, 1995	3.01	3.06	3.01	3.06
385	NYSE	SQM	Tue, Apr 4, 1995	3.00	3.00	3.00	3.00
384	NYSE	SQM	Mon, Apr 3, 1995	3.00	3.00	2.98	2.99
383	NYSE	SQM	Fri, Mar 31, 1995	3.05	3.05	3.00	3.00
382	NYSE	SQM	Thu, Mar 30, 1995	3.08	3.08	3.08	3.08
381	NYSE	SQM	Wed, Mar 29, 1995	3.08	3.08	3.06	3.08
380	NYSE	SQM	Tue, Mar 28, 1995	3.10	3.10	3.08	3.09
379	NYSE	SQM	Mon, Mar 27, 1995	3.08	3.14	3.08	3.10
378	NYSE	SQM	Fri, Mar 24, 1995	3.03	3.08	3.03	3.08
377	NYSE	SQM	Thu, Mar 23, 1995	3.03	3.03	3.03	3.03
376	NYSE	SQM	Wed, Mar 22, 1995	2.98	3.03	2.98	3.03
375	NYSE	SQM	Tue, Mar 21, 1995	2.94	2.96	2.94	2.95
374	NYSE	SQM	Mon, Mar 20, 1995	2.93	2.95	2.93	2.95
373	NYSE	SQM	Fri, Mar 17, 1995	2.90	2.94	2.90	2.94
372	NYSE	SQM	Thu, Mar 16, 1995	2.80	2.90	2.79	2.90
371	NYSE	SQM	Wed, Mar 15, 1995	2.91	2.93	2.83	2.84
370	NYSE	SQM	Tue, Mar 14, 1995	2.68	2.93	2.68	2.93
369	NYSE	SQM	Mon, Mar 13, 1995	2.65	2.65	2.63	2.64
368	NYSE	SQM	Fri, Mar 10, 1995	2.33	2.49	2.33	2.46
367	NYSE	SQM	Thu, Mar 9, 1995	2.38	2.38	2.30	2.30
366	NYSE	SQM	Wed, Mar 8, 1995	2.56	2.56	2.43	2.43
365	NYSE	SQM	Tue, Mar 7, 1995	2.80	2.80	2.54	2.58
364	NYSE	SQM	Mon, Mar 6, 1995	2.80	2.80	2.78	2.78
363	NYSE	SQM	Fri, Mar 3, 1995	2.93	2.93	2.85	2.85
362	NYSE	SQM	Thu, Mar 2, 1995	3.09	3.09	3.08	3.08
361	NYSE	SQM	Wed, Mar 1, 1995	3.15	3.15	3.11	3.11
360	NYSE	SQM	Tue, Feb 28, 1995	3.15	3.19	3.15	3.16
359	NYSE	SQM	Mon, Feb 27, 1995	3.18	3.19	3.15	3.15
358	NYSE	SQM	Fri, Feb 24, 1995	3.09	3.18	3.09	3.16
357	NYSE	SQM	Thu, Feb 23, 1995	3.03	3.08	3.03	3.08
356	NYSE	SQM	Tue, Feb 21, 1995	3.04	3.04	3.03	3.03
355	NYSE	SQM	Fri, Feb 17, 1995	2.99	3.04	2.99	3.04
354	NYSE	SQM	Thu, Feb 16, 1995	2.99	3.00	2.95	2.95
353	NYSE	SQM	Wed, Feb 15, 1995	3.08	3.08	3.05	3.05
352	NYSE	SQM	Tue, Feb 14, 1995	3.11	3.11	3.10	3.10
351	NYSE	SQM	Mon, Feb 13, 1995	3.15	3.15	3.10	3.10
350	NYSE	SQM	Fri, Feb 10, 1995	3.14	3.18	3.14	3.15
349	NYSE	SQM	Thu, Feb 9, 1995	3.16	3.16	3.14	3.14
348	NYSE	SQM	Wed, Feb 8, 1995	3.16	3.18	3.16	3.18
347	NYSE	SQM	Tue, Feb 7, 1995	3.16	3.16	3.15	3.15
346	NYSE	SQM	Mon, Feb 6, 1995	3.23	3.23	3.16	3.16
345	NYSE	SQM	Fri, Feb 3, 1995	3.20	3.26	3.20	3.23
344	NYSE	SQM	Thu, Feb 2, 1995	3.04	3.11	3.01	3.10
343	NYSE	SQM	Wed, Feb 1, 1995	2.98	3.05	2.98	3.05
342	NYSE	SQM	Tue, Jan 31, 1995	2.89	2.98	2.89	2.95
341	NYSE	SQM	Mon, Jan 30, 1995	2.91	2.93	2.88	2.88
340	NYSE	SQM	Fri, Jan 27, 1995	2.91	2.96	2.91	2.94
339	NYSE	SQM	Thu, Jan 26, 1995	2.90	2.90	2.90	2.90
338	NYSE	SQM	Wed, Jan 25, 1995	2.81	2.90	2.81	2.90
337	NYSE	SQM	Tue, Jan 24, 1995	2.83	2.83	2.80	2.83
336	NYSE	SQM	Mon, Jan 23, 1995	2.86	2.86	2.78	2.80
335	NYSE	SQM	Fri, Jan 20, 1995	2.86	2.86	2.84	2.84
334	NYSE	SQM	Thu, Jan 19, 1995	2.88	2.88	2.86	2.88
333	NYSE	SQM	Wed, Jan 18, 1995	2.89	2.89	2.88	2.88
332	NYSE	SQM	Tue, Jan 17, 1995	2.93	2.93	2.90	2.90
331	NYSE	SQM	Mon, Jan 16, 1995	2.95	2.95	2.93	2.94
330	NYSE	SQM	Fri, Jan 13, 1995	2.90	2.98	2.90	2.96
329	NYSE	SQM	Thu, Jan 12, 1995	2.75	2.88	2.75	2.88
328	NYSE	SQM	Wed, Jan 11, 1995	2.70	2.75	2.65	2.74
327	NYSE	SQM	Tue, Jan 10, 1995	2.83	2.83	2.73	2.73
326	NYSE	SQM	Mon, Jan 9, 1995	2.90	2.90	2.86	2.86
325	NYSE	SQM	Fri, Jan 6, 1995	3.00	3.00	2.95	2.95
324	NYSE	SQM	Thu, Jan 5, 1995	2.99	3.01	2.99	3.00
323	NYSE	SQM	Wed, Jan 4, 1995	3.00	3.00	2.98	2.98
322	NYSE	SQM	Tue, Jan 3, 1995	2.93	3.03	2.93	3.03
321	NYSE	SQM	Fri, Dec 30, 1994	2.89	2.91	2.89	2.91
320	NYSE	SQM	Thu, Dec 29, 1994	2.89	2.90	2.89	2.90
319	NYSE	SQM	Wed, Dec 28, 1994	2.85	2.86	2.83	2.86
318	NYSE	SQM	Tue, Dec 27, 1994	2.90	2.90	2.89	2.90
317	NYSE	SQM	Fri, Dec 23, 1994	2.86	2.90	2.86	2.89
316	NYSE	SQM	Thu, Dec 22, 1994	2.98	2.98	2.78	2.85
315	NYSE	SQM	Wed, Dec 21, 1994	3.06	3.06	2.98	2.98
314	NYSE	SQM	Tue, Dec 20, 1994	3.08	3.08	3.08	3.08
313	NYSE	SQM	Mon, Dec 19, 1994	3.10	3.10	3.08	3.09
312	NYSE	SQM	Fri, Dec 16, 1994	3.05	3.10	3.05	3.10
311	NYSE	SQM	Thu, Dec 15, 1994	3.05	3.05	3.04	3.04
310	NYSE	SQM	Wed, Dec 14, 1994	3.00	3.06	3.00	3.06
309	NYSE	SQM	Tue, Dec 13, 1994	2.98	2.98	2.96	2.98
308	NYSE	SQM	Mon, Dec 12, 1994	2.98	2.98	2.96	2.96
307	NYSE	SQM	Fri, Dec 9, 1994	3.01	3.01	2.96	2.96
306	NYSE	SQM	Thu, Dec 8, 1994	3.00	3.00	3.00	3.00
305	NYSE	SQM	Wed, Dec 7, 1994	2.90	2.99	2.90	2.99
304	NYSE	SQM	Tue, Dec 6, 1994	2.79	2.88	2.79	2.88
303	NYSE	SQM	Mon, Dec 5, 1994	2.76	2.76	2.75	2.76
302	NYSE	SQM	Fri, Dec 2, 1994	2.79	2.79	2.75	2.75
301	NYSE	SQM	Thu, Dec 1, 1994	2.81	2.83	2.80	2.80
300	NYSE	SQM	Wed, Nov 30, 1994	2.96	2.96	2.80	2.80
299	NYSE	SQM	Tue, Nov 29, 1994	2.89	3.01	2.89	2.96
298	NYSE	SQM	Mon, Nov 28, 1994	2.79	2.86	2.79	2.86
297	NYSE	SQM	Fri, Nov 25, 1994	2.76	2.79	2.74	2.79
296	NYSE	SQM	Wed, Nov 23, 1994	2.78	2.78	2.68	2.73
295	NYSE	SQM	Tue, Nov 22, 1994	2.83	2.83	2.79	2.79
294	NYSE	SQM	Mon, Nov 21, 1994	2.86	2.86	2.85	2.85
293	NYSE	SQM	Fri, Nov 18, 1994	2.93	2.93	2.88	2.88
292	NYSE	SQM	Thu, Nov 17, 1994	3.00	3.03	2.93	2.93
291	NYSE	SQM	Wed, Nov 16, 1994	3.03	3.03	2.98	2.98
290	NYSE	SQM	Mon, Nov 14, 1994	3.05	3.05	3.04	3.04
289	NYSE	SQM	Fri, Nov 11, 1994	3.10	3.10	3.08	3.08
288	NYSE	SQM	Thu, Nov 10, 1994	3.16	3.16	3.13	3.13
287	NYSE	SQM	Wed, Nov 9, 1994	3.16	3.16	3.16	3.16
286	NYSE	SQM	Tue, Nov 8, 1994	3.09	3.15	3.09	3.14
285	NYSE	SQM	Mon, Nov 7, 1994	3.10	3.10	3.08	3.10
284	NYSE	SQM	Fri, Nov 4, 1994	3.16	3.18	3.11	3.11
283	NYSE	SQM	Thu, Nov 3, 1994	3.25	3.25	3.19	3.19
282	NYSE	SQM	Wed, Nov 2, 1994	3.31	3.31	3.28	3.29
281	NYSE	SQM	Tue, Nov 1, 1994	3.38	3.38	3.33	3.33
280	NYSE	SQM	Mon, Oct 31, 1994	3.21	3.39	3.21	3.39
279	NYSE	SQM	Fri, Oct 28, 1994	3.13	3.23	3.13	3.20
278	NYSE	SQM	Thu, Oct 27, 1994	3.18	3.18	3.11	3.13
277	NYSE	SQM	Wed, Oct 26, 1994	3.24	3.24	3.18	3.18
276	NYSE	SQM	Tue, Oct 25, 1994	3.24	3.24	3.21	3.21
275	NYSE	SQM	Mon, Oct 24, 1994	3.29	3.29	3.26	3.26
274	NYSE	SQM	Fri, Oct 21, 1994	3.28	3.29	3.28	3.28
273	NYSE	SQM	Thu, Oct 20, 1994	3.34	3.34	3.28	3.28
272	NYSE	SQM	Wed, Oct 19, 1994	3.38	3.38	3.34	3.35
271	NYSE	SQM	Tue, Oct 18, 1994	3.40	3.40	3.36	3.38
270	NYSE	SQM	Mon, Oct 17, 1994	3.41	3.41	3.40	3.40
269	NYSE	SQM	Fri, Oct 14, 1994	3.41	3.43	3.41	3.41
268	NYSE	SQM	Thu, Oct 13, 1994	3.49	3.53	3.46	3.46
267	NYSE	SQM	Wed, Oct 12, 1994	3.38	3.48	3.38	3.40
266	NYSE	SQM	Tue, Oct 11, 1994	3.34	3.35	3.34	3.35
265	NYSE	SQM	Mon, Oct 10, 1994	3.30	3.33	3.30	3.33
264	NYSE	SQM	Fri, Oct 7, 1994	3.30	3.30	3.30	3.30
263	NYSE	SQM	Thu, Oct 6, 1994	3.29	3.30	3.29	3.30
262	NYSE	SQM	Wed, Oct 5, 1994	3.35	3.35	3.29	3.29
261	NYSE	SQM	Tue, Oct 4, 1994	3.35	3.35	3.35	3.35
260	NYSE	SQM	Mon, Oct 3, 1994	3.33	3.35	3.31	3.35
259	NYSE	SQM	Fri, Sep 30, 1994	3.31	3.34	3.30	3.34
258	NYSE	SQM	Thu, Sep 29, 1994	3.29	3.33	3.28	3.33
257	NYSE	SQM	Wed, Sep 28, 1994	3.24	3.31	3.24	3.30
256	NYSE	SQM	Tue, Sep 27, 1994	3.23	3.23	3.23	3.23
255	NYSE	SQM	Mon, Sep 26, 1994	3.19	3.21	3.19	3.20
254	NYSE	SQM	Fri, Sep 23, 1994	3.18	3.19	3.18	3.19
253	NYSE	SQM	Thu, Sep 22, 1994	3.23	3.23	3.18	3.18
252	NYSE	SQM	Wed, Sep 21, 1994	3.30	3.30	3.24	3.25
251	NYSE	SQM	Tue, Sep 20, 1994	3.30	3.30	3.30	3.30
250	NYSE	SQM	Mon, Sep 19, 1994	3.35	3.35	3.30	3.30
249	NYSE	SQM	Fri, Sep 16, 1994	3.33	3.35	3.31	3.34
248	NYSE	SQM	Thu, Sep 15, 1994	3.34	3.34	3.33	3.34
247	NYSE	SQM	Wed, Sep 14, 1994	3.31	3.35	3.31	3.34
246	NYSE	SQM	Tue, Sep 13, 1994	3.33	3.33	3.30	3.30
245	NYSE	SQM	Mon, Sep 12, 1994	3.33	3.33	3.31	3.31
244	NYSE	SQM	Fri, Sep 9, 1994	3.41	3.41	3.29	3.34
243	NYSE	SQM	Thu, Sep 8, 1994	3.29	3.55	3.29	3.44
242	NYSE	SQM	Wed, Sep 7, 1994	3.18	3.30	3.18	3.29
241	NYSE	SQM	Tue, Sep 6, 1994	2.91	3.16	2.91	3.16
240	NYSE	SQM	Fri, Sep 2, 1994	2.88	2.96	2.88	2.94
239	NYSE	SQM	Thu, Sep 1, 1994	2.80	2.88	2.80	2.88
238	NYSE	SQM	Wed, Aug 31, 1994	2.81	2.81	2.79	2.79
237	NYSE	SQM	Tue, Aug 30, 1994	2.80	2.80	2.78	2.79
236	NYSE	SQM	Mon, Aug 29, 1994	2.80	2.81	2.80	2.81
235	NYSE	SQM	Fri, Aug 26, 1994	2.80	2.84	2.80	2.81
234	NYSE	SQM	Thu, Aug 25, 1994	2.85	2.85	2.78	2.78
233	NYSE	SQM	Wed, Aug 24, 1994	2.88	2.91	2.84	2.84
232	NYSE	SQM	Tue, Aug 23, 1994	2.91	2.91	2.85	2.85
231	NYSE	SQM	Mon, Aug 22, 1994	2.90	2.90	2.90	2.90
230	NYSE	SQM	Fri, Aug 19, 1994	2.80	2.90	2.80	2.89
229	NYSE	SQM	Thu, Aug 18, 1994	2.84	2.84	2.78	2.80
228	NYSE	SQM	Wed, Aug 17, 1994	2.80	2.86	2.80	2.85
227	NYSE	SQM	Tue, Aug 16, 1994	2.79	2.80	2.79	2.80
226	NYSE	SQM	Mon, Aug 15, 1994	2.78	2.81	2.78	2.78
225	NYSE	SQM	Fri, Aug 12, 1994	2.75	2.79	2.75	2.76
224	NYSE	SQM	Thu, Aug 11, 1994	2.76	2.80	2.76	2.78
223	NYSE	SQM	Wed, Aug 10, 1994	2.70	2.78	2.70	2.75
222	NYSE	SQM	Tue, Aug 9, 1994	2.76	2.76	2.69	2.69
221	NYSE	SQM	Mon, Aug 8, 1994	2.78	2.78	2.74	2.76
220	NYSE	SQM	Fri, Aug 5, 1994	2.85	2.85	2.75	2.75
219	NYSE	SQM	Thu, Aug 4, 1994	2.93	2.93	2.88	2.88
218	NYSE	SQM	Wed, Aug 3, 1994	2.89	2.93	2.89	2.91
217	NYSE	SQM	Tue, Aug 2, 1994	2.84	2.88	2.84	2.88
216	NYSE	SQM	Mon, Aug 1, 1994	2.80	2.83	2.80	2.83
215	NYSE	SQM	Fri, Jul 29, 1994	2.70	2.78	2.70	2.78
214	NYSE	SQM	Thu, Jul 28, 1994	2.60	2.68	2.60	2.68
213	NYSE	SQM	Wed, Jul 27, 1994	2.59	2.59	2.59	2.59
212	NYSE	SQM	Tue, Jul 26, 1994	2.56	2.60	2.56	2.60
211	NYSE	SQM	Mon, Jul 25, 1994	2.54	2.55	2.54	2.55
210	NYSE	SQM	Fri, Jul 22, 1994	2.63	2.63	2.55	2.55
209	NYSE	SQM	Thu, Jul 21, 1994	2.64	2.66	2.64	2.65
208	NYSE	SQM	Wed, Jul 20, 1994	2.69	2.69	2.64	2.64
207	NYSE	SQM	Tue, Jul 19, 1994	2.74	2.74	2.70	2.70
206	NYSE	SQM	Mon, Jul 18, 1994	2.75	2.75	2.74	2.74
205	NYSE	SQM	Fri, Jul 15, 1994	2.80	2.80	2.76	2.76
204	NYSE	SQM	Thu, Jul 14, 1994	2.80	2.83	2.79	2.80
203	NYSE	SQM	Wed, Jul 13, 1994	2.80	2.80	2.79	2.80
202	NYSE	SQM	Tue, Jul 12, 1994	2.80	2.80	2.80	2.80
201	NYSE	SQM	Mon, Jul 11, 1994	2.83	2.83	2.80	2.80
200	NYSE	SQM	Fri, Jul 8, 1994	2.89	2.89	2.84	2.84
199	NYSE	SQM	Thu, Jul 7, 1994	2.93	2.93	2.86	2.88
198	NYSE	SQM	Wed, Jul 6, 1994	2.94	2.94	2.91	2.93
197	NYSE	SQM	Tue, Jul 5, 1994	2.95	2.95	2.94	2.94
196	NYSE	SQM	Fri, Jul 1, 1994	2.96	2.96	2.96	2.96
195	NYSE	SQM	Thu, Jun 30, 1994	2.98	3.00	2.96	2.96
194	NYSE	SQM	Wed, Jun 29, 1994	2.99	3.01	2.98	2.98
193	NYSE	SQM	Tue, Jun 28, 1994	3.03	3.03	2.98	2.98
192	NYSE	SQM	Mon, Jun 27, 1994	2.99	3.05	2.98	3.04
191	NYSE	SQM	Fri, Jun 24, 1994	3.00	3.00	2.98	2.98
190	NYSE	SQM	Thu, Jun 23, 1994	2.96	2.99	2.96	2.98
189	NYSE	SQM	Wed, Jun 22, 1994	2.98	2.98	2.96	2.96
188	NYSE	SQM	Tue, Jun 21, 1994	2.98	3.03	2.96	2.96
187	NYSE	SQM	Mon, Jun 20, 1994	2.96	2.99	2.96	2.99
186	NYSE	SQM	Fri, Jun 17, 1994	2.99	3.01	2.95	2.95
185	NYSE	SQM	Thu, Jun 16, 1994	2.91	2.98	2.91	2.96
184	NYSE	SQM	Wed, Jun 15, 1994	2.89	2.89	2.89	2.89
183	NYSE	SQM	Tue, Jun 14, 1994	2.90	2.90	2.90	2.90
182	NYSE	SQM	Mon, Jun 13, 1994	2.88	2.90	2.88	2.89
181	NYSE	SQM	Fri, Jun 10, 1994	2.88	2.88	2.86	2.86
180	NYSE	SQM	Thu, Jun 9, 1994	2.91	2.91	2.88	2.89
179	NYSE	SQM	Wed, Jun 8, 1994	2.90	2.90	2.90	2.90
178	NYSE	SQM	Tue, Jun 7, 1994	2.89	2.91	2.89	2.91
177	NYSE	SQM	Mon, Jun 6, 1994	2.80	2.86	2.80	2.86
176	NYSE	SQM	Fri, Jun 3, 1994	2.81	2.81	2.80	2.80
175	NYSE	SQM	Thu, Jun 2, 1994	2.83	2.84	2.83	2.84
174	NYSE	SQM	Wed, Jun 1, 1994	2.83	2.83	2.80	2.83
173	NYSE	SQM	Tue, May 31, 1994	2.90	2.90	2.79	2.83
172	NYSE	SQM	Fri, May 27, 1994	2.94	2.94	2.91	2.91
171	NYSE	SQM	Thu, May 26, 1994	2.96	2.96	2.95	2.95
170	NYSE	SQM	Wed, May 25, 1994	2.96	2.98	2.96	2.96
169	NYSE	SQM	Tue, May 24, 1994	3.00	3.00	2.96	2.96
168	NYSE	SQM	Mon, May 23, 1994	3.03	3.03	2.99	2.99
167	NYSE	SQM	Fri, May 20, 1994	3.08	3.08	3.04	3.04
166	NYSE	SQM	Thu, May 19, 1994	3.09	3.09	3.06	3.08
165	NYSE	SQM	Wed, May 18, 1994	3.10	3.10	3.08	3.09
164	NYSE	SQM	Tue, May 17, 1994	3.14	3.14	3.09	3.09
163	NYSE	SQM	Mon, May 16, 1994	3.11	3.15	3.11	3.15
162	NYSE	SQM	Fri, May 13, 1994	3.13	3.15	3.10	3.10
161	NYSE	SQM	Thu, May 12, 1994	3.11	3.14	3.11	3.14
160	NYSE	SQM	Wed, May 11, 1994	3.09	3.11	3.09	3.10
159	NYSE	SQM	Tue, May 10, 1994	3.08	3.08	3.06	3.08
158	NYSE	SQM	Mon, May 9, 1994	3.09	3.11	3.09	3.10
157	NYSE	SQM	Fri, May 6, 1994	3.15	3.16	3.10	3.10
156	NYSE	SQM	Wed, May 4, 1994	3.13	3.16	3.13	3.15
155	NYSE	SQM	Tue, May 3, 1994	3.10	3.11	3.10	3.11
154	NYSE	SQM	Mon, May 2, 1994	3.14	3.14	3.09	3.09
153	NYSE	SQM	Fri, Apr 29, 1994	3.18	3.18	3.15	3.15
152	NYSE	SQM	Thu, Apr 28, 1994	3.01	3.24	3.01	3.19
151	NYSE	SQM	Tue, Apr 26, 1994	3.03	3.08	3.03	3.06
150	NYSE	SQM	Mon, Apr 25, 1994	3.03	3.04	3.01	3.04
149	NYSE	SQM	Fri, Apr 22, 1994	2.98	3.00	2.98	3.00
148	NYSE	SQM	Thu, Apr 21, 1994	2.98	2.98	2.95	2.95
147	NYSE	SQM	Wed, Apr 20, 1994	3.00	3.00	2.98	2.98
146	NYSE	SQM	Tue, Apr 19, 1994	3.01	3.03	2.99	3.00
145	NYSE	SQM	Mon, Apr 18, 1994	2.96	3.00	2.96	3.00
144	NYSE	SQM	Fri, Apr 15, 1994	2.88	2.96	2.88	2.95
143	NYSE	SQM	Thu, Apr 14, 1994	2.88	2.88	2.85	2.85
142	NYSE	SQM	Wed, Apr 13, 1994	2.88	2.90	2.88	2.90
141	NYSE	SQM	Tue, Apr 12, 1994	2.90	2.90	2.89	2.89
140	NYSE	SQM	Mon, Apr 11, 1994	2.90	2.90	2.88	2.88
139	NYSE	SQM	Fri, Apr 8, 1994	2.90	2.93	2.90	2.93
138	NYSE	SQM	Wed, Apr 6, 1994	2.93	2.93	2.88	2.88
137	NYSE	SQM	Tue, Apr 5, 1994	2.90	2.93	2.89	2.90
136	NYSE	SQM	Mon, Apr 4, 1994	2.95	2.95	2.86	2.89
135	NYSE	SQM	Thu, Mar 31, 1994	3.10	3.10	2.98	2.98
134	NYSE	SQM	Wed, Mar 30, 1994	3.10	3.10	3.03	3.08
133	NYSE	SQM	Tue, Mar 29, 1994	3.15	3.15	3.11	3.11
132	NYSE	SQM	Mon, Mar 28, 1994	3.18	3.18	3.16	3.16
131	NYSE	SQM	Fri, Mar 25, 1994	3.13	3.18	3.13	3.16
130	NYSE	SQM	Thu, Mar 24, 1994	3.15	3.15	3.10	3.13
129	NYSE	SQM	Wed, Mar 23, 1994	3.15	3.18	3.15	3.18
128	NYSE	SQM	Tue, Mar 22, 1994	3.08	3.18	3.08	3.18
127	NYSE	SQM	Mon, Mar 21, 1994	3.10	3.10	3.08	3.08
126	NYSE	SQM	Fri, Mar 18, 1994	3.08	3.10	3.08	3.10
125	NYSE	SQM	Thu, Mar 17, 1994	3.08	3.08	3.05	3.08
124	NYSE	SQM	Wed, Mar 16, 1994	3.04	3.18	3.04	3.10
123	NYSE	SQM	Tue, Mar 15, 1994	3.05	3.05	3.03	3.03
122	NYSE	SQM	Mon, Mar 14, 1994	3.08	3.09	3.04	3.05
121	NYSE	SQM	Fri, Mar 11, 1994	3.23	3.23	3.11	3.11
120	NYSE	SQM	Thu, Mar 10, 1994	3.29	3.29	3.24	3.26
119	NYSE	SQM	Wed, Mar 9, 1994	3.25	3.28	3.23	3.26
118	NYSE	SQM	Tue, Mar 8, 1994	3.15	3.20	3.15	3.18
117	NYSE	SQM	Mon, Mar 7, 1994	3.10	3.15	3.10	3.15
116	NYSE	SQM	Fri, Mar 4, 1994	3.01	3.08	3.00	3.08
115	NYSE	SQM	Thu, Mar 3, 1994	3.10	3.10	3.03	3.04
114	NYSE	SQM	Wed, Mar 2, 1994	3.16	3.16	2.88	3.11
113	NYSE	SQM	Tue, Mar 1, 1994	3.33	3.33	3.19	3.20
112	NYSE	SQM	Mon, Feb 28, 1994	3.19	3.35	3.19	3.35
111	NYSE	SQM	Fri, Feb 25, 1994	3.18	3.20	3.15	3.16
110	NYSE	SQM	Thu, Feb 24, 1994	3.33	3.33	3.18	3.18
109	NYSE	SQM	Wed, Feb 23, 1994	3.43	3.43	3.35	3.35
108	NYSE	SQM	Tue, Feb 22, 1994	3.55	3.55	3.36	3.36
107	NYSE	SQM	Fri, Feb 18, 1994	3.68	3.68	3.54	3.54
106	NYSE	SQM	Thu, Feb 17, 1994	3.70	3.80	3.69	3.70
105	NYSE	SQM	Wed, Feb 16, 1994	3.65	3.73	3.65	3.73
104	NYSE	SQM	Tue, Feb 15, 1994	3.54	3.63	3.54	3.63
103	NYSE	SQM	Mon, Feb 14, 1994	3.51	3.54	3.45	3.54
102	NYSE	SQM	Fri, Feb 11, 1994	3.43	3.49	3.43	3.49
101	NYSE	SQM	Thu, Feb 10, 1994	3.49	3.49	3.45	3.45
100	NYSE	SQM	Wed, Feb 9, 1994	3.33	3.45	3.33	3.44
99	NYSE	SQM	Tue, Feb 8, 1994	3.36	3.36	3.30	3.33
98	NYSE	SQM	Mon, Feb 7, 1994	3.48	3.48	3.24	3.35
97	NYSE	SQM	Fri, Feb 4, 1994	3.45	3.53	3.44	3.49
96	NYSE	SQM	Thu, Feb 3, 1994	3.50	3.50	3.43	3.48
95	NYSE	SQM	Wed, Feb 2, 1994	3.40	3.51	3.40	3.51
94	NYSE	SQM	Tue, Feb 1, 1994	3.33	3.40	3.33	3.39
93	NYSE	SQM	Mon, Jan 31, 1994	3.21	3.30	3.21	3.30
92	NYSE	SQM	Fri, Jan 28, 1994	3.20	3.20	3.19	3.19
91	NYSE	SQM	Thu, Jan 27, 1994	3.20	3.21	3.18	3.19
90	NYSE	SQM	Wed, Jan 26, 1994	3.15	3.23	3.10	3.20
89	NYSE	SQM	Tue, Jan 25, 1994	3.24	3.24	3.15	3.18
88	NYSE	SQM	Mon, Jan 24, 1994	3.20	3.30	3.20	3.26
87	NYSE	SQM	Fri, Jan 21, 1994	3.23	3.26	3.18	3.20
86	NYSE	SQM	Thu, Jan 20, 1994	3.10	3.23	3.09	3.19
85	NYSE	SQM	Wed, Jan 19, 1994	3.04	3.10	3.04	3.10
84	NYSE	SQM	Tue, Jan 18, 1994	3.05	3.06	3.04	3.05
83	NYSE	SQM	Mon, Jan 17, 1994	2.96	3.04	2.96	3.04
82	NYSE	SQM	Fri, Jan 14, 1994	2.90	2.94	2.90	2.94
81	NYSE	SQM	Thu, Jan 13, 1994	2.91	2.93	2.89	2.91
80	NYSE	SQM	Wed, Jan 12, 1994	2.93	2.93	2.89	2.90
79	NYSE	SQM	Tue, Jan 11, 1994	2.86	2.90	2.86	2.90
78	NYSE	SQM	Mon, Jan 10, 1994	2.85	2.86	2.81	2.86
77	NYSE	SQM	Fri, Jan 7, 1994	2.91	2.91	2.85	2.85
76	NYSE	SQM	Thu, Jan 6, 1994	3.00	3.00	2.91	2.91
75	NYSE	SQM	Wed, Jan 5, 1994	3.00	3.03	2.93	2.99
74	NYSE	SQM	Tue, Jan 4, 1994	3.03	3.03	2.98	3.00
73	NYSE	SQM	Mon, Jan 3, 1994	3.00	3.06	2.98	3.04
72	NYSE	SQM	Fri, Dec 31, 1993	2.90	3.08	2.90	3.05
71	NYSE	SQM	Thu, Dec 30, 1993	2.85	2.89	2.85	2.89
70	NYSE	SQM	Wed, Dec 29, 1993	2.91	2.91	2.83	2.83
69	NYSE	SQM	Tue, Dec 28, 1993	2.80	2.96	2.80	2.93
68	NYSE	SQM	Mon, Dec 27, 1993	2.74	2.79	2.74	2.78
67	NYSE	SQM	Thu, Dec 23, 1993	2.65	2.71	2.65	2.69
66	NYSE	SQM	Wed, Dec 22, 1993	2.58	2.64	2.58	2.64
65	NYSE	SQM	Tue, Dec 21, 1993	2.56	2.58	2.55	2.55
64	NYSE	SQM	Mon, Dec 20, 1993	2.54	2.56	2.53	2.56
63	NYSE	SQM	Fri, Dec 17, 1993	2.50	2.53	2.50	2.53
62	NYSE	SQM	Thu, Dec 16, 1993	2.53	2.53	2.50	2.50
61	NYSE	SQM	Wed, Dec 15, 1993	2.50	2.51	2.50	2.50
60	NYSE	SQM	Tue, Dec 14, 1993	2.58	2.61	2.51	2.51
59	NYSE	SQM	Mon, Dec 13, 1993	2.50	2.55	2.50	2.55
58	NYSE	SQM	Fri, Dec 10, 1993	2.46	2.49	2.45	2.48
57	NYSE	SQM	Thu, Dec 9, 1993	2.38	2.53	2.36	2.44
56	NYSE	SQM	Wed, Dec 8, 1993	2.38	2.39	2.38	2.38
55	NYSE	SQM	Tue, Dec 7, 1993	2.38	2.40	2.35	2.35
54	NYSE	SQM	Mon, Dec 6, 1993	2.38	2.39	2.33	2.35
53	NYSE	SQM	Fri, Dec 3, 1993	2.40	2.43	2.38	2.41
52	NYSE	SQM	Thu, Dec 2, 1993	2.34	2.38	2.34	2.38
51	NYSE	SQM	Wed, Dec 1, 1993	2.35	2.35	2.34	2.34
50	NYSE	SQM	Tue, Nov 30, 1993	2.40	2.41	2.38	2.38
49	NYSE	SQM	Mon, Nov 29, 1993	2.43	2.45	2.41	2.43
48	NYSE	SQM	Fri, Nov 26, 1993	2.46	2.49	2.44	2.44
47	NYSE	SQM	Wed, Nov 24, 1993	2.44	2.48	2.44	2.48
46	NYSE	SQM	Tue, Nov 23, 1993	2.49	2.50	2.46	2.46
45	NYSE	SQM	Mon, Nov 22, 1993	2.53	2.53	2.50	2.50
44	NYSE	SQM	Fri, Nov 19, 1993	2.58	2.58	2.54	2.55
43	NYSE	SQM	Thu, Nov 18, 1993	2.56	2.60	2.56	2.58
42	NYSE	SQM	Wed, Nov 17, 1993	2.55	2.59	2.53	2.54
41	NYSE	SQM	Tue, Nov 16, 1993	2.56	2.56	2.53	2.53
40	NYSE	SQM	Mon, Nov 15, 1993	2.58	2.58	2.55	2.55
39	NYSE	SQM	Fri, Nov 12, 1993	2.46	2.56	2.46	2.56
38	NYSE	SQM	Thu, Nov 11, 1993	2.50	2.50	2.45	2.48
37	NYSE	SQM	Wed, Nov 10, 1993	2.54	2.54	2.53	2.53
36	NYSE	SQM	Tue, Nov 9, 1993	2.54	2.54	2.53	2.53
35	NYSE	SQM	Mon, Nov 8, 1993	2.53	2.55	2.53	2.55
34	NYSE	SQM	Fri, Nov 5, 1993	2.58	2.58	2.55	2.55
33	NYSE	SQM	Thu, Nov 4, 1993	2.66	2.66	2.59	2.59
32	NYSE	SQM	Wed, Nov 3, 1993	2.75	2.76	2.68	2.68
31	NYSE	SQM	Tue, Nov 2, 1993	2.79	2.80	2.76	2.78
30	NYSE	SQM	Mon, Nov 1, 1993	2.76	2.90	2.76	2.78
29	NYSE	SQM	Fri, Oct 29, 1993	2.73	2.74	2.71	2.74
28	NYSE	SQM	Thu, Oct 28, 1993	2.70	2.73	2.70	2.73
27	NYSE	SQM	Wed, Oct 27, 1993	2.69	2.73	2.69	2.71
26	NYSE	SQM	Tue, Oct 26, 1993	2.71	2.71	2.66	2.68
25	NYSE	SQM	Mon, Oct 25, 1993	2.73	2.74	2.73	2.73
24	NYSE	SQM	Fri, Oct 22, 1993	2.73	2.75	2.70	2.71
23	NYSE	SQM	Thu, Oct 21, 1993	2.65	2.75	2.65	2.73
22	NYSE	SQM	Wed, Oct 20, 1993	2.64	2.65	2.63	2.65
21	NYSE	SQM	Tue, Oct 19, 1993	2.64	2.65	2.64	2.65
20	NYSE	SQM	Mon, Oct 18, 1993	2.63	2.65	2.63	2.65
19	NYSE	SQM	Fri, Oct 15, 1993	2.68	2.68	2.60	2.61
18	NYSE	SQM	Thu, Oct 14, 1993	2.68	2.68	2.65	2.65
17	NYSE	SQM	Wed, Oct 13, 1993	2.76	2.76	2.65	2.68
16	NYSE	SQM	Tue, Oct 12, 1993	2.66	2.76	2.64	2.76
15	NYSE	SQM	Mon, Oct 11, 1993	2.64	2.65	2.64	2.64
14	NYSE	SQM	Fri, Oct 8, 1993	2.61	2.64	2.60	2.63
13	NYSE	SQM	Thu, Oct 7, 1993	2.66	2.66	2.61	2.61
12	NYSE	SQM	Wed, Oct 6, 1993	2.64	2.66	2.64	2.66
11	NYSE	SQM	Tue, Oct 5, 1993	2.61	2.64	2.61	2.64
10	NYSE	SQM	Mon, Oct 4, 1993	2.65	2.66	2.63	2.63
9	NYSE	SQM	Fri, Oct 1, 1993	2.63	2.66	2.63	2.66
8	NYSE	SQM	Thu, Sep 30, 1993	2.59	2.61	2.59	2.60
7	NYSE	SQM	Wed, Sep 29, 1993	2.60	2.61	2.59	2.59
6	NYSE	SQM	Tue, Sep 28, 1993	2.61	2.63	2.58	2.60
5	NYSE	SQM	Mon, Sep 27, 1993	2.60	2.64	2.60	2.63
4	NYSE	SQM	Fri, Sep 24, 1993	2.58	2.60	2.58	2.60
3	NYSE	SQM	Thu, Sep 23, 1993	2.58	2.60	2.58	2.59
2	NYSE	SQM	Wed, Sep 22, 1993	2.63	2.63	2.58	2.58
1	NYSE	SQM	Tue, Sep 21, 1993	2.65	2.73	2.58	2.58
#	Exchange	Symbol	Date	Open	High	Low	Close

Sociedad Quimica y Minera S.A. Common Stock NYSE:SQM Historical Prices

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