Pearson, Plc Common Stock NYSE:PSO Historical Prices

Below are the 6438 trading days of historical prices for PSO.

#	Exchange	Symbol	Date	Open	High	Low	Close
6438	NYSE	PSO	Tue, Jan 17, 2023	11.27	11.36	11.20	11.22
6437	NYSE	PSO	Fri, Jan 13, 2023	11.16	11.35	11.15	11.35
6436	NYSE	PSO	Thu, Jan 12, 2023	11.29	11.44	11.23	11.42
6435	NYSE	PSO	Wed, Jan 11, 2023	11.15	11.21	11.14	11.18
6434	NYSE	PSO	Tue, Jan 10, 2023	11.04	11.11	11.00	11.09
6433	NYSE	PSO	Mon, Jan 9, 2023	10.95	11.06	10.89	10.90
6432	NYSE	PSO	Fri, Jan 6, 2023	10.77	10.88	10.73	10.85
6431	NYSE	PSO	Thu, Jan 5, 2023	10.63	10.75	10.61	10.71
6430	NYSE	PSO	Wed, Jan 4, 2023	11.43	11.50	11.41	11.49
6429	NYSE	PSO	Tue, Jan 3, 2023	11.30	11.38	11.22	11.25
6428	NYSE	PSO	Fri, Dec 30, 2022	11.28	11.29	11.12	11.27
6427	NYSE	PSO	Thu, Dec 29, 2022	11.22	11.34	11.22	11.30
6426	NYSE	PSO	Wed, Dec 28, 2022	11.32	11.34	11.16	11.18
6425	NYSE	PSO	Tue, Dec 27, 2022	11.29	11.29	11.21	11.25
6424	NYSE	PSO	Fri, Dec 23, 2022	11.28	11.32	11.20	11.25
6423	NYSE	PSO	Thu, Dec 22, 2022	11.33	11.36	11.26	11.31
6422	NYSE	PSO	Wed, Dec 21, 2022	11.25	11.35	11.24	11.26
6421	NYSE	PSO	Tue, Dec 20, 2022	11.13	11.19	11.13	11.14
6420	NYSE	PSO	Mon, Dec 19, 2022	11.27	11.30	11.12	11.15
6419	NYSE	PSO	Fri, Dec 16, 2022	11.05	11.13	11.02	11.08
6418	NYSE	PSO	Thu, Dec 15, 2022	11.28	11.31	11.12	11.12
6417	NYSE	PSO	Wed, Dec 14, 2022	11.25	11.33	11.18	11.27
6416	NYSE	PSO	Tue, Dec 13, 2022	11.33	11.37	11.20	11.21
6415	NYSE	PSO	Mon, Dec 12, 2022	11.36	11.38	11.29	11.37
6414	NYSE	PSO	Fri, Dec 9, 2022	11.41	11.51	11.41	11.41
6413	NYSE	PSO	Thu, Dec 8, 2022	11.33	11.36	11.27	11.33
6412	NYSE	PSO	Wed, Dec 7, 2022	11.37	11.42	11.32	11.38
6411	NYSE	PSO	Tue, Dec 6, 2022	11.40	11.48	11.32	11.35
6410	NYSE	PSO	Mon, Dec 5, 2022	11.53	11.58	11.37	11.39
6409	NYSE	PSO	Fri, Dec 2, 2022	11.60	11.68	11.57	11.66
6408	NYSE	PSO	Thu, Dec 1, 2022	11.49	11.57	11.44	11.54
6407	NYSE	PSO	Wed, Nov 30, 2022	11.90	12.03	11.79	12.01
6406	NYSE	PSO	Tue, Nov 29, 2022	11.85	11.88	11.75	11.78
6405	NYSE	PSO	Mon, Nov 28, 2022	11.90	11.95	11.75	11.76
6404	NYSE	PSO	Fri, Nov 25, 2022	11.85	11.87	11.80	11.82
6403	NYSE	PSO	Wed, Nov 23, 2022	11.80	11.89	11.76	11.79
6402	NYSE	PSO	Tue, Nov 22, 2022	11.63	11.73	11.62	11.73
6401	NYSE	PSO	Mon, Nov 21, 2022	11.56	11.64	11.52	11.63
6400	NYSE	PSO	Fri, Nov 18, 2022	11.56	11.65	11.56	11.57
6399	NYSE	PSO	Thu, Nov 17, 2022	11.33	11.54	11.33	11.52
6398	NYSE	PSO	Wed, Nov 16, 2022	11.55	11.55	11.44	11.50
6397	NYSE	PSO	Tue, Nov 15, 2022	11.52	11.55	11.29	11.36
6396	NYSE	PSO	Mon, Nov 14, 2022	11.15	11.23	11.12	11.15
6395	NYSE	PSO	Fri, Nov 11, 2022	11.08	11.09	11.00	11.07
6394	NYSE	PSO	Thu, Nov 10, 2022	11.04	11.18	11.00	11.18
6393	NYSE	PSO	Wed, Nov 9, 2022	10.80	10.81	10.60	10.64
6392	NYSE	PSO	Tue, Nov 8, 2022	10.79	10.97	10.79	10.90
6391	NYSE	PSO	Mon, Nov 7, 2022	10.86	10.93	10.81	10.91
6390	NYSE	PSO	Fri, Nov 4, 2022	10.99	11.01	10.48	10.53
6389	NYSE	PSO	Thu, Nov 3, 2022	10.75	10.89	10.72	10.83
6388	NYSE	PSO	Wed, Nov 2, 2022	11.04	11.20	10.85	10.87
6387	NYSE	PSO	Tue, Nov 1, 2022	11.14	11.18	11.03	11.06
6386	NYSE	PSO	Mon, Oct 31, 2022	11.00	11.16	10.98	11.12
6385	NYSE	PSO	Fri, Oct 28, 2022	10.95	11.15	10.94	11.14
6384	NYSE	PSO	Thu, Oct 27, 2022	11.00	11.08	10.97	10.98
6383	NYSE	PSO	Wed, Oct 26, 2022	11.03	11.10	11.01	11.07
6382	NYSE	PSO	Tue, Oct 25, 2022	10.81	11.08	10.79	11.06
6381	NYSE	PSO	Mon, Oct 24, 2022	10.82	11.04	10.80	10.85
6380	NYSE	PSO	Fri, Oct 21, 2022	9.86	10.00	9.84	9.96
6379	NYSE	PSO	Thu, Oct 20, 2022	9.96	10.06	9.92	9.95
6378	NYSE	PSO	Wed, Oct 19, 2022	10.04	10.07	9.91	9.98
6377	NYSE	PSO	Tue, Oct 18, 2022	10.10	10.12	10.04	10.11
6376	NYSE	PSO	Mon, Oct 17, 2022	10.06	10.16	10.05	10.08
6375	NYSE	PSO	Fri, Oct 14, 2022	10.12	10.14	9.99	9.99
6374	NYSE	PSO	Thu, Oct 13, 2022	10.03	10.29	10.00	10.25
6373	NYSE	PSO	Wed, Oct 12, 2022	10.03	10.09	9.99	9.99
6372	NYSE	PSO	Tue, Oct 11, 2022	10.02	10.14	9.93	9.98
6371	NYSE	PSO	Mon, Oct 10, 2022	10.10	10.13	10.03	10.11
6370	NYSE	PSO	Fri, Oct 7, 2022	10.09	10.10	9.98	10.00
6369	NYSE	PSO	Thu, Oct 6, 2022	10.08	10.15	10.06	10.12
6368	NYSE	PSO	Wed, Oct 5, 2022	10.21	10.31	10.12	10.27
6367	NYSE	PSO	Tue, Oct 4, 2022	10.18	10.31	10.18	10.29
6366	NYSE	PSO	Mon, Oct 3, 2022	9.84	9.95	9.78	9.88
6365	NYSE	PSO	Fri, Sep 30, 2022	9.60	9.71	9.55	9.55
6364	NYSE	PSO	Thu, Sep 29, 2022	9.24	9.29	9.13	9.27
6363	NYSE	PSO	Wed, Sep 28, 2022	9.07	9.37	9.05	9.32
6362	NYSE	PSO	Tue, Sep 27, 2022	9.38	9.43	9.15	9.20
6361	NYSE	PSO	Mon, Sep 26, 2022	9.28	9.38	9.19	9.22
6360	NYSE	PSO	Fri, Sep 23, 2022	9.48	9.48	9.28	9.34
6359	NYSE	PSO	Thu, Sep 22, 2022	9.96	9.98	9.81	9.85
6358	NYSE	PSO	Wed, Sep 21, 2022	10.01	10.05	9.88	9.88
6357	NYSE	PSO	Tue, Sep 20, 2022	10.15	10.17	10.02	10.04
6356	NYSE	PSO	Mon, Sep 19, 2022	10.09	10.25	10.09	10.24
6355	NYSE	PSO	Fri, Sep 16, 2022	10.27	10.31	10.17	10.20
6354	NYSE	PSO	Thu, Sep 15, 2022	10.31	10.46	10.31	10.34
6353	NYSE	PSO	Wed, Sep 14, 2022	10.50	10.54	10.44	10.48
6352	NYSE	PSO	Tue, Sep 13, 2022	10.64	10.76	10.57	10.58
6351	NYSE	PSO	Mon, Sep 12, 2022	10.84	10.86	10.78	10.80
6350	NYSE	PSO	Fri, Sep 9, 2022	10.54	10.68	10.54	10.64
6349	NYSE	PSO	Thu, Sep 8, 2022	10.24	10.41	10.23	10.40
6348	NYSE	PSO	Wed, Sep 7, 2022	10.26	10.33	10.22	10.33
6347	NYSE	PSO	Tue, Sep 6, 2022	10.34	10.35	10.26	10.31
6346	NYSE	PSO	Fri, Sep 2, 2022	10.31	10.34	10.15	10.17
6345	NYSE	PSO	Thu, Sep 1, 2022	10.15	10.16	10.05	10.16
6344	NYSE	PSO	Wed, Aug 31, 2022	10.08	10.13	10.02	10.04
6343	NYSE	PSO	Tue, Aug 30, 2022	10.15	10.17	10.02	10.02
6342	NYSE	PSO	Mon, Aug 29, 2022	10.07	10.18	10.06	10.15
6341	NYSE	PSO	Fri, Aug 26, 2022	10.35	10.43	10.15	10.15
6340	NYSE	PSO	Thu, Aug 25, 2022	10.24	10.41	10.23	10.40
6339	NYSE	PSO	Wed, Aug 24, 2022	10.12	10.26	10.06	10.24
6338	NYSE	PSO	Tue, Aug 23, 2022	10.24	10.29	10.21	10.25
6337	NYSE	PSO	Mon, Aug 22, 2022	10.30	10.34	10.25	10.33
6336	NYSE	PSO	Fri, Aug 19, 2022	10.43	10.44	10.36	10.41
6335	NYSE	PSO	Thu, Aug 18, 2022	10.52	10.52	10.43	10.48
6334	NYSE	PSO	Wed, Aug 17, 2022	10.56	10.60	10.52	10.57
6333	NYSE	PSO	Tue, Aug 16, 2022	10.54	10.66	10.53	10.65
6332	NYSE	PSO	Mon, Aug 15, 2022	10.59	10.66	10.58	10.64
6331	NYSE	PSO	Fri, Aug 12, 2022	10.73	10.75	10.68	10.72
6330	NYSE	PSO	Thu, Aug 11, 2022	10.86	10.89	10.78	10.80
6329	NYSE	PSO	Wed, Aug 10, 2022	10.94	10.98	10.84	10.78
6328	NYSE	PSO	Tue, Aug 9, 2022	10.76	10.80	10.71	10.80
6327	NYSE	PSO	Mon, Aug 8, 2022	10.61	10.68	10.57	10.57
6326	NYSE	PSO	Fri, Aug 5, 2022	10.68	10.73	10.59	10.73
6325	NYSE	PSO	Thu, Aug 4, 2022	10.74	10.81	10.70	10.71
6324	NYSE	PSO	Wed, Aug 3, 2022	10.61	10.72	10.57	10.68
6323	NYSE	PSO	Tue, Aug 2, 2022	10.78	10.87	10.58	10.58
6322	NYSE	PSO	Mon, Aug 1, 2022	10.29	10.60	10.29	10.51
6321	NYSE	PSO	Fri, Jul 29, 2022	9.16	9.26	9.14	9.26
6320	NYSE	PSO	Thu, Jul 28, 2022	9.43	9.45	9.32	9.38
6319	NYSE	PSO	Wed, Jul 27, 2022	9.48	9.66	9.48	9.65
6318	NYSE	PSO	Tue, Jul 26, 2022	9.37	9.43	9.35	9.36
6317	NYSE	PSO	Mon, Jul 25, 2022	9.57	9.59	9.49	9.54
6316	NYSE	PSO	Fri, Jul 22, 2022	9.50	9.59	9.48	9.52
6315	NYSE	PSO	Thu, Jul 21, 2022	9.37	9.48	9.34	9.48
6314	NYSE	PSO	Wed, Jul 20, 2022	9.45	9.47	9.38	9.43
6313	NYSE	PSO	Tue, Jul 19, 2022	9.32	9.39	9.31	9.36
6312	NYSE	PSO	Mon, Jul 18, 2022	9.22	9.31	9.19	9.22
6311	NYSE	PSO	Fri, Jul 15, 2022	9.00	9.13	8.98	9.13
6310	NYSE	PSO	Thu, Jul 14, 2022	8.94	9.00	8.90	8.99
6309	NYSE	PSO	Wed, Jul 13, 2022	9.07	9.16	9.02	9.10
6308	NYSE	PSO	Tue, Jul 12, 2022	9.15	9.25	9.13	9.15
6307	NYSE	PSO	Mon, Jul 11, 2022	9.21	9.23	9.07	9.14
6306	NYSE	PSO	Fri, Jul 8, 2022	9.26	9.40	9.23	9.36
6305	NYSE	PSO	Thu, Jul 7, 2022	9.17	9.24	9.15	9.22
6304	NYSE	PSO	Wed, Jul 6, 2022	9.01	9.09	8.94	9.03
6303	NYSE	PSO	Tue, Jul 5, 2022	8.91	8.96	8.84	8.95
6302	NYSE	PSO	Fri, Jul 1, 2022	9.06	9.14	8.95	9.14
6301	NYSE	PSO	Thu, Jun 30, 2022	9.12	9.24	9.05	9.22
6300	NYSE	PSO	Wed, Jun 29, 2022	9.14	9.17	9.05	9.09
6299	NYSE	PSO	Tue, Jun 28, 2022	9.71	9.77	9.59	9.60
6298	NYSE	PSO	Mon, Jun 27, 2022	9.75	9.80	9.69	9.74
6297	NYSE	PSO	Fri, Jun 24, 2022	9.59	9.71	9.58	9.71
6296	NYSE	PSO	Thu, Jun 23, 2022	9.47	9.50	9.39	9.46
6295	NYSE	PSO	Wed, Jun 22, 2022	9.62	9.67	9.56	9.60
6294	NYSE	PSO	Tue, Jun 21, 2022	9.74	9.77	9.67	9.71
6293	NYSE	PSO	Fri, Jun 17, 2022	9.27	9.34	9.19	9.31
6292	NYSE	PSO	Thu, Jun 16, 2022	9.10	9.17	9.05	9.08
6291	NYSE	PSO	Wed, Jun 15, 2022	9.08	9.27	9.08	9.24
6290	NYSE	PSO	Tue, Jun 14, 2022	9.02	9.02	8.85	8.92
6289	NYSE	PSO	Mon, Jun 13, 2022	9.15	9.18	9.03	9.06
6288	NYSE	PSO	Fri, Jun 10, 2022	9.24	9.28	9.15	9.18
6287	NYSE	PSO	Thu, Jun 9, 2022	9.42	9.46	9.21	9.21
6286	NYSE	PSO	Wed, Jun 8, 2022	9.52	9.55	9.41	9.46
6285	NYSE	PSO	Tue, Jun 7, 2022	9.42	9.60	9.42	9.60
6284	NYSE	PSO	Mon, Jun 6, 2022	9.58	9.60	9.44	9.52
6283	NYSE	PSO	Fri, Jun 3, 2022	9.50	9.55	9.43	9.47
6282	NYSE	PSO	Thu, Jun 2, 2022	9.52	9.63	9.46	9.61
6281	NYSE	PSO	Wed, Jun 1, 2022	9.65	9.68	9.44	9.49
6280	NYSE	PSO	Tue, May 31, 2022	9.54	9.70	9.54	9.62
6279	NYSE	PSO	Fri, May 27, 2022	9.54	9.58	9.47	9.54
6278	NYSE	PSO	Thu, May 26, 2022	9.54	9.69	9.54	9.64
6277	NYSE	PSO	Wed, May 25, 2022	9.57	9.67	9.57	9.66
6276	NYSE	PSO	Tue, May 24, 2022	9.60	9.68	9.55	9.66
6275	NYSE	PSO	Mon, May 23, 2022	9.69	9.72	9.59	9.67
6274	NYSE	PSO	Fri, May 20, 2022	9.65	9.66	9.47	9.58
6273	NYSE	PSO	Thu, May 19, 2022	9.41	9.51	9.34	9.46
6272	NYSE	PSO	Wed, May 18, 2022	9.59	9.65	9.45	9.47
6271	NYSE	PSO	Tue, May 17, 2022	9.57	9.61	9.51	9.58
6270	NYSE	PSO	Mon, May 16, 2022	9.26	9.42	9.23	9.37
6269	NYSE	PSO	Fri, May 13, 2022	8.98	9.22	8.98	9.17
6268	NYSE	PSO	Thu, May 12, 2022	9.29	9.39	9.19	9.28
6267	NYSE	PSO	Wed, May 11, 2022	9.41	9.47	9.21	9.22
6266	NYSE	PSO	Tue, May 10, 2022	9.46	9.48	9.30	9.41
6265	NYSE	PSO	Mon, May 9, 2022	9.45	9.48	9.33	9.39
6264	NYSE	PSO	Fri, May 6, 2022	9.58	9.60	9.46	9.53
6263	NYSE	PSO	Thu, May 5, 2022	9.78	9.78	9.46	9.49
6262	NYSE	PSO	Wed, May 4, 2022	9.94	10.08	9.83	10.04
6261	NYSE	PSO	Tue, May 3, 2022	9.97	9.98	9.85	9.87
6260	NYSE	PSO	Mon, May 2, 2022	9.70	9.71	9.51	9.65
6259	NYSE	PSO	Fri, Apr 29, 2022	9.92	9.96	9.69	9.69
6258	NYSE	PSO	Thu, Apr 28, 2022	9.74	9.77	9.62	9.76
6257	NYSE	PSO	Wed, Apr 27, 2022	9.75	9.82	9.72	9.73
6256	NYSE	PSO	Tue, Apr 26, 2022	10.00	10.02	9.80	9.80
6255	NYSE	PSO	Mon, Apr 25, 2022	10.06	10.21	9.97	10.17
6254	NYSE	PSO	Fri, Apr 22, 2022	10.33	10.33	9.99	10.01
6253	NYSE	PSO	Thu, Apr 21, 2022	10.46	10.46	10.18	10.18
6252	NYSE	PSO	Wed, Apr 20, 2022	10.04	10.11	10.00	10.07
6251	NYSE	PSO	Tue, Apr 19, 2022	10.05	10.11	10.04	10.08
6250	NYSE	PSO	Mon, Apr 18, 2022	10.03	10.08	9.98	10.00
6249	NYSE	PSO	Thu, Apr 14, 2022	10.20	10.24	10.10	10.11
6248	NYSE	PSO	Wed, Apr 13, 2022	10.15	10.30	10.15	10.29
6247	NYSE	PSO	Tue, Apr 12, 2022	10.28	10.33	10.13	10.16
6246	NYSE	PSO	Mon, Apr 11, 2022	10.21	10.29	10.19	10.24
6245	NYSE	PSO	Fri, Apr 8, 2022	9.97	10.10	9.96	10.02
6244	NYSE	PSO	Thu, Apr 7, 2022	10.17	10.21	10.06	10.14
6243	NYSE	PSO	Wed, Apr 6, 2022	10.32	10.33	10.19	10.21
6242	NYSE	PSO	Tue, Apr 5, 2022	10.04	10.17	10.01	10.13
6241	NYSE	PSO	Mon, Apr 4, 2022	9.94	10.05	9.94	10.02
6240	NYSE	PSO	Fri, Apr 1, 2022	9.92	9.94	9.82	9.94
6239	NYSE	PSO	Thu, Mar 31, 2022	10.06	10.11	9.96	9.97
6238	NYSE	PSO	Wed, Mar 30, 2022	9.82	10.01	9.77	9.85
6237	NYSE	PSO	Tue, Mar 29, 2022	10.41	10.54	10.40	10.47
6236	NYSE	PSO	Mon, Mar 28, 2022	10.50	10.56	10.46	10.51
6235	NYSE	PSO	Fri, Mar 25, 2022	10.38	10.54	10.36	10.53
6234	NYSE	PSO	Thu, Mar 24, 2022	10.12	10.31	10.12	10.30
6233	NYSE	PSO	Wed, Mar 23, 2022	10.47	10.50	10.30	10.12
6232	NYSE	PSO	Tue, Mar 22, 2022	10.58	10.65	10.55	10.60
6231	NYSE	PSO	Mon, Mar 21, 2022	10.55	10.59	10.47	10.56
6230	NYSE	PSO	Fri, Mar 18, 2022	10.60	10.82	10.55	10.81
6229	NYSE	PSO	Thu, Mar 17, 2022	10.67	11.03	10.65	10.81
6228	NYSE	PSO	Wed, Mar 16, 2022	10.71	11.07	10.71	11.06
6227	NYSE	PSO	Tue, Mar 15, 2022	10.93	10.96	10.78	10.94
6226	NYSE	PSO	Mon, Mar 14, 2022	10.18	10.25	9.98	10.03
6225	NYSE	PSO	Fri, Mar 11, 2022	10.34	10.44	9.80	10.23
6224	NYSE	PSO	Thu, Mar 10, 2022	8.75	8.81	8.62	8.69
6223	NYSE	PSO	Wed, Mar 9, 2022	8.62	8.76	8.61	8.74
6222	NYSE	PSO	Tue, Mar 8, 2022	8.20	8.40	8.10	8.28
6221	NYSE	PSO	Mon, Mar 7, 2022	8.50	8.53	8.11	8.17
6220	NYSE	PSO	Fri, Mar 4, 2022	8.28	8.31	8.11	8.17
6219	NYSE	PSO	Thu, Mar 3, 2022	8.56	8.59	8.46	8.49
6218	NYSE	PSO	Wed, Mar 2, 2022	8.80	8.88	8.74	8.79
6217	NYSE	PSO	Tue, Mar 1, 2022	8.98	9.13	8.85	8.93
6216	NYSE	PSO	Mon, Feb 28, 2022	8.72	8.88	8.70	8.84
6215	NYSE	PSO	Fri, Feb 25, 2022	9.11	9.33	9.09	9.33
6214	NYSE	PSO	Thu, Feb 24, 2022	8.11	8.29	8.05	8.27
6213	NYSE	PSO	Wed, Feb 23, 2022	8.70	8.72	8.57	8.59
6212	NYSE	PSO	Tue, Feb 22, 2022	8.59	8.69	8.58	8.63
6211	NYSE	PSO	Fri, Feb 18, 2022	8.64	8.68	8.59	8.62
6210	NYSE	PSO	Thu, Feb 17, 2022	8.65	8.67	8.57	8.66
6209	NYSE	PSO	Wed, Feb 16, 2022	8.57	8.66	8.53	8.65
6208	NYSE	PSO	Tue, Feb 15, 2022	8.66	8.72	8.66	8.70
6207	NYSE	PSO	Mon, Feb 14, 2022	8.56	8.61	8.52	8.60
6206	NYSE	PSO	Fri, Feb 11, 2022	8.76	8.85	8.71	8.73
6205	NYSE	PSO	Thu, Feb 10, 2022	8.73	8.91	8.73	8.82
6204	NYSE	PSO	Wed, Feb 9, 2022	8.56	8.67	8.55	8.62
6203	NYSE	PSO	Tue, Feb 8, 2022	8.52	8.63	8.52	8.63
6202	NYSE	PSO	Mon, Feb 7, 2022	8.43	8.54	8.43	8.49
6201	NYSE	PSO	Fri, Feb 4, 2022	8.36	8.45	8.33	8.42
6200	NYSE	PSO	Thu, Feb 3, 2022	8.53	8.60	8.50	8.54
6199	NYSE	PSO	Wed, Feb 2, 2022	8.56	8.58	8.48	8.54
6198	NYSE	PSO	Tue, Feb 1, 2022	8.42	8.57	8.38	8.56
6197	NYSE	PSO	Mon, Jan 31, 2022	8.36	8.51	8.35	8.50
6196	NYSE	PSO	Fri, Jan 28, 2022	8.28	8.34	8.23	8.33
6195	NYSE	PSO	Thu, Jan 27, 2022	8.43	8.46	8.34	8.37
6194	NYSE	PSO	Wed, Jan 26, 2022	8.46	8.49	8.33	8.35
6193	NYSE	PSO	Tue, Jan 25, 2022	8.47	8.62	8.41	8.58
6192	NYSE	PSO	Mon, Jan 24, 2022	8.36	8.40	8.12	8.27
6191	NYSE	PSO	Fri, Jan 21, 2022	9.14	9.16	8.99	9.02
6190	NYSE	PSO	Thu, Jan 20, 2022	9.42	9.50	9.33	9.34
6189	NYSE	PSO	Wed, Jan 19, 2022	9.32	9.32	9.13	9.16
6188	NYSE	PSO	Tue, Jan 18, 2022	8.72	8.82	8.67	8.72
6187	NYSE	PSO	Fri, Jan 14, 2022	8.40	8.51	8.37	8.50
6186	NYSE	PSO	Thu, Jan 13, 2022	8.48	8.50	8.43	8.43
6185	NYSE	PSO	Wed, Jan 12, 2022	8.40	8.45	8.38	8.42
6184	NYSE	PSO	Tue, Jan 11, 2022	8.31	8.38	8.28	8.37
6183	NYSE	PSO	Mon, Jan 10, 2022	8.33	8.37	8.21	8.35
6182	NYSE	PSO	Fri, Jan 7, 2022	8.27	8.32	8.27	8.30
6181	NYSE	PSO	Thu, Jan 6, 2022	8.29	8.35	8.27	8.31
6180	NYSE	PSO	Wed, Jan 5, 2022	8.52	8.56	8.37	8.38
6179	NYSE	PSO	Tue, Jan 4, 2022	8.43	8.43	8.27	8.28
6178	NYSE	PSO	Mon, Jan 3, 2022	8.35	8.43	8.35	8.42
6177	NYSE	PSO	Fri, Dec 31, 2021	8.35	8.46	8.35	8.40
6176	NYSE	PSO	Thu, Dec 30, 2021	8.30	8.38	8.30	8.32
6175	NYSE	PSO	Wed, Dec 29, 2021	8.27	8.28	8.20	8.25
6174	NYSE	PSO	Tue, Dec 28, 2021	8.28	8.35	8.22	8.33
6173	NYSE	PSO	Mon, Dec 27, 2021	8.23	8.30	8.22	8.30
6172	NYSE	PSO	Thu, Dec 23, 2021	8.16	8.21	8.15	8.19
6171	NYSE	PSO	Wed, Dec 22, 2021	8.07	8.13	8.03	8.13
6170	NYSE	PSO	Tue, Dec 21, 2021	7.96	8.14	7.95	8.11
6169	NYSE	PSO	Mon, Dec 20, 2021	8.02	8.04	7.96	8.01
6168	NYSE	PSO	Fri, Dec 17, 2021	8.06	8.20	8.03	8.11
6167	NYSE	PSO	Thu, Dec 16, 2021	7.99	8.02	7.94	7.97
6166	NYSE	PSO	Wed, Dec 15, 2021	7.82	7.82	7.68	7.77
6165	NYSE	PSO	Tue, Dec 14, 2021	7.88	7.92	7.87	7.88
6164	NYSE	PSO	Mon, Dec 13, 2021	7.97	8.01	7.90	7.93
6163	NYSE	PSO	Fri, Dec 10, 2021	8.00	8.06	7.97	8.04
6162	NYSE	PSO	Thu, Dec 9, 2021	7.98	8.00	7.91	7.92
6161	NYSE	PSO	Wed, Dec 8, 2021	7.89	8.01	7.88	7.99
6160	NYSE	PSO	Tue, Dec 7, 2021	8.02	8.11	8.01	8.05
6159	NYSE	PSO	Mon, Dec 6, 2021	8.05	8.19	8.02	8.17
6158	NYSE	PSO	Fri, Dec 3, 2021	8.00	8.00	7.92	7.98
6157	NYSE	PSO	Thu, Dec 2, 2021	7.77	8.02	7.77	7.96
6156	NYSE	PSO	Wed, Dec 1, 2021	7.92	7.97	7.82	7.83
6155	NYSE	PSO	Tue, Nov 30, 2021	8.10	8.15	7.94	8.05
6154	NYSE	PSO	Mon, Nov 29, 2021	8.39	8.40	8.30	8.35
6153	NYSE	PSO	Fri, Nov 26, 2021	8.37	8.38	8.22	8.24
6152	NYSE	PSO	Wed, Nov 24, 2021	8.48	8.51	8.45	8.48
6151	NYSE	PSO	Tue, Nov 23, 2021	8.49	8.51	8.45	8.47
6150	NYSE	PSO	Mon, Nov 22, 2021	8.50	8.56	8.47	8.48
6149	NYSE	PSO	Fri, Nov 19, 2021	8.66	8.66	8.55	8.56
6148	NYSE	PSO	Thu, Nov 18, 2021	8.66	8.67	8.54	8.60
6147	NYSE	PSO	Wed, Nov 17, 2021	8.61	8.67	8.58	8.64
6146	NYSE	PSO	Tue, Nov 16, 2021	8.66	8.71	8.57	8.59
6145	NYSE	PSO	Mon, Nov 15, 2021	8.76	8.78	8.70	8.73
6144	NYSE	PSO	Fri, Nov 12, 2021	8.73	8.74	8.65	8.68
6143	NYSE	PSO	Thu, Nov 11, 2021	8.63	8.81	8.62	8.77
6142	NYSE	PSO	Wed, Nov 10, 2021	8.58	8.68	8.57	8.67
6141	NYSE	PSO	Tue, Nov 9, 2021	8.42	8.46	8.38	8.44
6140	NYSE	PSO	Mon, Nov 8, 2021	8.20	8.29	8.17	8.29
6139	NYSE	PSO	Fri, Nov 5, 2021	8.08	8.17	8.06	8.16
6138	NYSE	PSO	Thu, Nov 4, 2021	8.16	8.17	8.04	8.06
6137	NYSE	PSO	Wed, Nov 3, 2021	8.36	8.53	8.32	8.42
6136	NYSE	PSO	Tue, Nov 2, 2021	8.12	8.34	8.10	8.31
6135	NYSE	PSO	Mon, Nov 1, 2021	8.32	8.56	8.31	8.56
6134	NYSE	PSO	Fri, Oct 29, 2021	8.34	8.37	8.25	8.28
6133	NYSE	PSO	Thu, Oct 28, 2021	8.37	8.42	8.36	8.41
6132	NYSE	PSO	Wed, Oct 27, 2021	8.38	8.40	8.29	8.35
6131	NYSE	PSO	Tue, Oct 26, 2021	8.70	8.71	8.58	8.61
6130	NYSE	PSO	Mon, Oct 25, 2021	8.67	8.74	8.65	8.67
6129	NYSE	PSO	Fri, Oct 22, 2021	8.64	8.72	8.64	8.66
6128	NYSE	PSO	Thu, Oct 21, 2021	8.74	8.77	8.67	8.71
6127	NYSE	PSO	Wed, Oct 20, 2021	8.68	8.71	8.64	8.66
6126	NYSE	PSO	Tue, Oct 19, 2021	8.89	8.89	8.71	8.77
6125	NYSE	PSO	Mon, Oct 18, 2021	8.38	8.53	8.36	8.52
6124	NYSE	PSO	Fri, Oct 15, 2021	8.83	8.97	8.45	8.62
6123	NYSE	PSO	Thu, Oct 14, 2021	10.04	10.10	10.02	10.06
6122	NYSE	PSO	Wed, Oct 13, 2021	10.01	10.06	9.97	10.04
6121	NYSE	PSO	Tue, Oct 12, 2021	9.98	10.05	9.93	10.03
6120	NYSE	PSO	Mon, Oct 11, 2021	10.12	10.19	10.09	10.11
6119	NYSE	PSO	Fri, Oct 8, 2021	10.12	10.18	10.10	10.13
6118	NYSE	PSO	Thu, Oct 7, 2021	10.10	10.16	10.05	10.06
6117	NYSE	PSO	Wed, Oct 6, 2021	10.14	10.20	10.08	10.18
6116	NYSE	PSO	Tue, Oct 5, 2021	9.87	9.96	9.85	9.87
6115	NYSE	PSO	Mon, Oct 4, 2021	9.83	9.87	9.79	9.87
6114	NYSE	PSO	Fri, Oct 1, 2021	9.90	9.95	9.82	9.92
6113	NYSE	PSO	Thu, Sep 30, 2021	9.74	9.75	9.62	9.67
6112	NYSE	PSO	Wed, Sep 29, 2021	9.64	9.66	9.58	9.63
6111	NYSE	PSO	Tue, Sep 28, 2021	9.62	9.71	9.55	9.64
6110	NYSE	PSO	Mon, Sep 27, 2021	9.59	9.69	9.57	9.66
6109	NYSE	PSO	Fri, Sep 24, 2021	9.67	9.72	9.66	9.69
6108	NYSE	PSO	Thu, Sep 23, 2021	9.86	9.89	9.80	9.80
6107	NYSE	PSO	Wed, Sep 22, 2021	9.92	9.98	9.85	9.85
6106	NYSE	PSO	Tue, Sep 21, 2021	9.75	9.78	9.69	9.72
6105	NYSE	PSO	Mon, Sep 20, 2021	9.74	9.78	9.65	9.73
6104	NYSE	PSO	Fri, Sep 17, 2021	10.07	10.10	9.92	9.99
6103	NYSE	PSO	Thu, Sep 16, 2021	10.07	10.09	10.01	10.08
6102	NYSE	PSO	Wed, Sep 15, 2021	10.12	10.13	10.04	10.10
6101	NYSE	PSO	Tue, Sep 14, 2021	10.42	10.43	10.15	10.18
6100	NYSE	PSO	Mon, Sep 13, 2021	10.37	10.39	10.18	10.21
6099	NYSE	PSO	Fri, Sep 10, 2021	10.44	10.52	10.34	10.34
6098	NYSE	PSO	Thu, Sep 9, 2021	10.48	10.61	10.47	10.49
6097	NYSE	PSO	Wed, Sep 8, 2021	10.47	10.51	10.43	10.46
6096	NYSE	PSO	Tue, Sep 7, 2021	10.51	10.61	10.46	10.47
6095	NYSE	PSO	Fri, Sep 3, 2021	10.56	10.64	10.55	10.57
6094	NYSE	PSO	Thu, Sep 2, 2021	10.58	10.67	10.55	10.64
6093	NYSE	PSO	Wed, Sep 1, 2021	10.63	10.69	10.62	10.62
6092	NYSE	PSO	Tue, Aug 31, 2021	10.61	10.67	10.57	10.59
6091	NYSE	PSO	Mon, Aug 30, 2021	10.59	10.66	10.54	10.58
6090	NYSE	PSO	Fri, Aug 27, 2021	10.49	10.63	10.49	10.58
6089	NYSE	PSO	Thu, Aug 26, 2021	10.67	10.71	10.55	10.57
6088	NYSE	PSO	Wed, Aug 25, 2021	10.77	10.77	10.67	10.69
6087	NYSE	PSO	Tue, Aug 24, 2021	10.60	10.74	10.58	10.71
6086	NYSE	PSO	Mon, Aug 23, 2021	10.66	10.69	10.60	10.68
6085	NYSE	PSO	Fri, Aug 20, 2021	10.31	10.42	10.31	10.41
6084	NYSE	PSO	Thu, Aug 19, 2021	10.29	10.42	10.29	10.38
6083	NYSE	PSO	Wed, Aug 18, 2021	10.51	10.55	10.46	10.47
6082	NYSE	PSO	Tue, Aug 17, 2021	10.56	10.61	10.44	10.46
6081	NYSE	PSO	Mon, Aug 16, 2021	10.85	10.93	10.67	10.88
6080	NYSE	PSO	Fri, Aug 13, 2021	11.03	11.03	10.86	10.89
6079	NYSE	PSO	Thu, Aug 12, 2021	11.01	11.06	10.93	10.99
6078	NYSE	PSO	Wed, Aug 11, 2021	11.08	11.15	11.00	11.00
6077	NYSE	PSO	Tue, Aug 10, 2021	11.15	11.21	11.00	11.11
6076	NYSE	PSO	Mon, Aug 9, 2021	11.15	11.16	11.05	11.08
6075	NYSE	PSO	Fri, Aug 6, 2021	11.19	11.21	11.16	11.17
6074	NYSE	PSO	Thu, Aug 5, 2021	11.18	11.36	11.18	11.32
6073	NYSE	PSO	Wed, Aug 4, 2021	11.21	11.23	10.98	11.07
6072	NYSE	PSO	Tue, Aug 3, 2021	11.35	11.46	11.32	11.44
6071	NYSE	PSO	Mon, Aug 2, 2021	11.69	11.69	11.50	11.51
6070	NYSE	PSO	Fri, Jul 30, 2021	12.32	12.36	12.13	12.16
6069	NYSE	PSO	Thu, Jul 29, 2021	11.88	11.95	11.87	11.91
6068	NYSE	PSO	Wed, Jul 28, 2021	11.71	11.81	11.68	11.78
6067	NYSE	PSO	Tue, Jul 27, 2021	11.70	11.80	11.67	11.80
6066	NYSE	PSO	Mon, Jul 26, 2021	11.82	11.86	11.69	11.74
6065	NYSE	PSO	Fri, Jul 23, 2021	11.88	11.93	11.83	11.89
6064	NYSE	PSO	Thu, Jul 22, 2021	11.82	11.82	11.73	11.76
6063	NYSE	PSO	Wed, Jul 21, 2021	11.47	11.68	11.47	11.66
6062	NYSE	PSO	Tue, Jul 20, 2021	11.30	11.44	11.28	11.43
6061	NYSE	PSO	Mon, Jul 19, 2021	11.18	11.39	11.17	11.33
6060	NYSE	PSO	Fri, Jul 16, 2021	11.26	11.33	11.21	11.26
6059	NYSE	PSO	Thu, Jul 15, 2021	11.44	11.50	11.26	11.31
6058	NYSE	PSO	Wed, Jul 14, 2021	11.55	11.57	11.46	11.46
6057	NYSE	PSO	Tue, Jul 13, 2021	11.56	11.60	11.52	11.54
6056	NYSE	PSO	Mon, Jul 12, 2021	11.50	11.60	11.50	11.58
6055	NYSE	PSO	Fri, Jul 9, 2021	11.43	11.55	11.41	11.54
6054	NYSE	PSO	Thu, Jul 8, 2021	11.20	11.35	11.14	11.33
6053	NYSE	PSO	Wed, Jul 7, 2021	11.56	11.66	11.54	11.63
6052	NYSE	PSO	Tue, Jul 6, 2021	11.55	11.64	11.52	11.63
6051	NYSE	PSO	Fri, Jul 2, 2021	11.56	11.63	11.50	11.63
6050	NYSE	PSO	Thu, Jul 1, 2021	11.57	11.61	11.52	11.55
6049	NYSE	PSO	Wed, Jun 30, 2021	11.57	11.65	11.55	11.61
6048	NYSE	PSO	Tue, Jun 29, 2021	11.60	11.63	11.52	11.60
6047	NYSE	PSO	Mon, Jun 28, 2021	11.73	11.74	11.66	11.67
6046	NYSE	PSO	Fri, Jun 25, 2021	11.74	11.78	11.73	11.76
6045	NYSE	PSO	Thu, Jun 24, 2021	11.68	11.78	11.68	11.78
6044	NYSE	PSO	Wed, Jun 23, 2021	11.95	11.96	11.88	11.89
6043	NYSE	PSO	Tue, Jun 22, 2021	11.95	12.02	11.91	11.99
6042	NYSE	PSO	Mon, Jun 21, 2021	11.93	12.04	11.90	12.03
6041	NYSE	PSO	Fri, Jun 18, 2021	11.89	11.92	11.73	11.78
6040	NYSE	PSO	Thu, Jun 17, 2021	12.14	12.19	12.03	12.10
6039	NYSE	PSO	Wed, Jun 16, 2021	12.30	12.33	12.14	12.15
6038	NYSE	PSO	Tue, Jun 15, 2021	12.33	12.39	12.20	12.26
6037	NYSE	PSO	Mon, Jun 14, 2021	12.17	12.17	12.08	12.12
6036	NYSE	PSO	Fri, Jun 11, 2021	12.06	12.18	12.06	12.18
6035	NYSE	PSO	Thu, Jun 10, 2021	12.28	12.32	12.12	12.17
6034	NYSE	PSO	Wed, Jun 9, 2021	12.09	12.13	12.06	12.13
6033	NYSE	PSO	Tue, Jun 8, 2021	12.11	12.19	12.08	12.19
6032	NYSE	PSO	Mon, Jun 7, 2021	12.11	12.14	12.05	12.12
6031	NYSE	PSO	Fri, Jun 4, 2021	12.03	12.05	11.98	12.01
6030	NYSE	PSO	Thu, Jun 3, 2021	11.90	11.92	11.83	11.87
6029	NYSE	PSO	Wed, Jun 2, 2021	11.82	11.87	11.77	11.84
6028	NYSE	PSO	Tue, Jun 1, 2021	11.99	12.05	11.96	11.99
6027	NYSE	PSO	Fri, May 28, 2021	11.78	11.79	11.68	11.68
6026	NYSE	PSO	Thu, May 27, 2021	11.99	12.02	11.74	11.86
6025	NYSE	PSO	Wed, May 26, 2021	12.01	12.04	11.94	11.95
6024	NYSE	PSO	Tue, May 25, 2021	12.04	12.07	11.98	12.02
6023	NYSE	PSO	Mon, May 24, 2021	11.93	12.05	11.93	12.04
6022	NYSE	PSO	Fri, May 21, 2021	11.84	11.94	11.83	11.92
6021	NYSE	PSO	Thu, May 20, 2021	11.98	12.09	11.96	12.08
6020	NYSE	PSO	Wed, May 19, 2021	11.89	12.11	11.85	12.05
6019	NYSE	PSO	Tue, May 18, 2021	12.22	12.25	12.09	12.09
6018	NYSE	PSO	Mon, May 17, 2021	12.17	12.37	12.17	12.33
6017	NYSE	PSO	Fri, May 14, 2021	12.13	12.22	12.11	12.19
6016	NYSE	PSO	Thu, May 13, 2021	11.87	11.99	11.82	11.97
6015	NYSE	PSO	Wed, May 12, 2021	12.06	12.19	11.87	11.90
6014	NYSE	PSO	Tue, May 11, 2021	11.83	12.01	11.79	11.95
6013	NYSE	PSO	Mon, May 10, 2021	11.82	11.99	11.76	11.87
6012	NYSE	PSO	Fri, May 7, 2021	11.72	11.87	11.71	11.85
6011	NYSE	PSO	Thu, May 6, 2021	11.54	11.59	11.47	11.52
6010	NYSE	PSO	Wed, May 5, 2021	11.23	11.32	11.19	11.31
6009	NYSE	PSO	Tue, May 4, 2021	11.16	11.21	11.02	11.08
6008	NYSE	PSO	Mon, May 3, 2021	11.58	11.62	11.55	11.61
6007	NYSE	PSO	Fri, Apr 30, 2021	11.56	11.60	11.46	11.50
6006	NYSE	PSO	Thu, Apr 29, 2021	11.77	11.77	11.61	11.66
6005	NYSE	PSO	Wed, Apr 28, 2021	11.55	11.62	11.52	11.56
6004	NYSE	PSO	Tue, Apr 27, 2021	11.43	11.44	11.35	11.35
6003	NYSE	PSO	Mon, Apr 26, 2021	11.47	11.51	11.43	11.45
6002	NYSE	PSO	Fri, Apr 23, 2021	11.01	11.20	11.01	11.18
6001	NYSE	PSO	Thu, Apr 22, 2021	10.90	11.04	10.87	10.97
6000	NYSE	PSO	Wed, Apr 21, 2021	10.87	11.08	10.86	11.06
5999	NYSE	PSO	Tue, Apr 20, 2021	11.11	11.17	11.00	11.07
5998	NYSE	PSO	Mon, Apr 19, 2021	11.29	11.42	11.26	11.38
5997	NYSE	PSO	Fri, Apr 16, 2021	11.32	11.37	11.29	11.35
5996	NYSE	PSO	Thu, Apr 15, 2021	11.20	11.33	11.20	11.30
5995	NYSE	PSO	Wed, Apr 14, 2021	10.93	11.10	10.93	11.07
5994	NYSE	PSO	Tue, Apr 13, 2021	10.94	10.98	10.90	10.94
5993	NYSE	PSO	Mon, Apr 12, 2021	10.97	11.03	10.92	10.97
5992	NYSE	PSO	Fri, Apr 9, 2021	11.18	11.19	11.05	11.09
5991	NYSE	PSO	Thu, Apr 8, 2021	10.97	11.00	10.94	10.99
5990	NYSE	PSO	Wed, Apr 7, 2021	11.00	11.02	10.92	10.93
5989	NYSE	PSO	Tue, Apr 6, 2021	10.75	10.98	10.75	10.90
5988	NYSE	PSO	Mon, Apr 5, 2021	10.82	10.93	10.82	10.91
5987	NYSE	PSO	Thu, Apr 1, 2021	10.61	10.77	10.59	10.74
5986	NYSE	PSO	Wed, Mar 31, 2021	10.69	10.71	10.63	10.69
5985	NYSE	PSO	Tue, Mar 30, 2021	10.61	10.70	10.61	10.69
5984	NYSE	PSO	Mon, Mar 29, 2021	10.60	10.69	10.59	10.62
5983	NYSE	PSO	Fri, Mar 26, 2021	10.62	10.71	10.55	10.67
5982	NYSE	PSO	Thu, Mar 25, 2021	10.54	10.72	10.47	10.70
5981	NYSE	PSO	Wed, Mar 24, 2021	10.77	10.85	10.70	10.51
5980	NYSE	PSO	Tue, Mar 23, 2021	10.94	10.96	10.82	10.82
5979	NYSE	PSO	Mon, Mar 22, 2021	10.93	11.02	10.90	10.96
5978	NYSE	PSO	Fri, Mar 19, 2021	11.00	11.11	10.88	11.08
5977	NYSE	PSO	Thu, Mar 18, 2021	11.11	11.31	11.11	11.12
5976	NYSE	PSO	Wed, Mar 17, 2021	11.18	11.23	11.07	11.22
5975	NYSE	PSO	Tue, Mar 16, 2021	11.17	11.33	11.16	11.32
5974	NYSE	PSO	Mon, Mar 15, 2021	11.20	11.25	11.03	11.19
5973	NYSE	PSO	Fri, Mar 12, 2021	11.25	11.43	11.24	11.43
5972	NYSE	PSO	Thu, Mar 11, 2021	11.57	11.57	11.38	11.40
5971	NYSE	PSO	Wed, Mar 10, 2021	11.41	11.44	11.35	11.40
5970	NYSE	PSO	Tue, Mar 9, 2021	11.12	11.28	11.12	11.21
5969	NYSE	PSO	Mon, Mar 8, 2021	11.53	11.58	11.04	11.04
5968	NYSE	PSO	Fri, Mar 5, 2021	10.72	10.72	10.46	10.61
5967	NYSE	PSO	Thu, Mar 4, 2021	10.69	10.75	10.51	10.57
5966	NYSE	PSO	Wed, Mar 3, 2021	10.88	10.97	10.86	10.89
5965	NYSE	PSO	Tue, Mar 2, 2021	10.59	10.69	10.57	10.64
5964	NYSE	PSO	Mon, Mar 1, 2021	10.59	10.68	10.57	10.66
5963	NYSE	PSO	Fri, Feb 26, 2021	10.50	10.53	10.40	10.48
5962	NYSE	PSO	Thu, Feb 25, 2021	10.72	10.78	10.53	10.57
5961	NYSE	PSO	Wed, Feb 24, 2021	10.64	10.68	10.56	10.66
5960	NYSE	PSO	Tue, Feb 23, 2021	10.46	10.72	10.33	10.70
5959	NYSE	PSO	Mon, Feb 22, 2021	10.36	10.42	10.31	10.31
5958	NYSE	PSO	Fri, Feb 19, 2021	10.48	10.55	10.45	10.48
5957	NYSE	PSO	Thu, Feb 18, 2021	10.68	10.68	10.52	10.57
5956	NYSE	PSO	Wed, Feb 17, 2021	10.68	10.68	10.46	10.53
5955	NYSE	PSO	Tue, Feb 16, 2021	10.78	10.83	10.75	10.77
5954	NYSE	PSO	Fri, Feb 12, 2021	10.55	10.62	10.52	10.58
5953	NYSE	PSO	Thu, Feb 11, 2021	10.40	10.40	10.29	10.37
5952	NYSE	PSO	Wed, Feb 10, 2021	10.27	10.28	10.18	10.22
5951	NYSE	PSO	Tue, Feb 9, 2021	10.01	10.19	10.01	10.18
5950	NYSE	PSO	Mon, Feb 8, 2021	9.91	9.96	9.90	9.92
5949	NYSE	PSO	Fri, Feb 5, 2021	9.86	10.01	9.78	9.95
5948	NYSE	PSO	Thu, Feb 4, 2021	10.08	10.12	10.03	10.10
5947	NYSE	PSO	Wed, Feb 3, 2021	10.15	10.28	10.11	10.27
5946	NYSE	PSO	Tue, Feb 2, 2021	10.11	10.23	10.08	10.23
5945	NYSE	PSO	Mon, Feb 1, 2021	10.69	10.72	10.38	10.48
5944	NYSE	PSO	Fri, Jan 29, 2021	10.74	11.10	10.68	11.05
5943	NYSE	PSO	Thu, Jan 28, 2021	10.98	11.03	10.78	10.81
5942	NYSE	PSO	Wed, Jan 27, 2021	11.62	11.90	11.49	11.75
5941	NYSE	PSO	Tue, Jan 26, 2021	10.40	10.52	10.37	10.48
5940	NYSE	PSO	Mon, Jan 25, 2021	9.73	9.84	9.69	9.82
5939	NYSE	PSO	Fri, Jan 22, 2021	9.82	9.83	9.70	9.72
5938	NYSE	PSO	Thu, Jan 21, 2021	9.85	9.87	9.79	9.84
5937	NYSE	PSO	Wed, Jan 20, 2021	9.82	10.09	9.80	10.04
5936	NYSE	PSO	Tue, Jan 19, 2021	9.15	9.25	9.09	9.25
5935	NYSE	PSO	Fri, Jan 15, 2021	9.20	9.23	9.13	9.17
5934	NYSE	PSO	Thu, Jan 14, 2021	9.17	9.29	9.17	9.25
5933	NYSE	PSO	Wed, Jan 13, 2021	9.22	9.26	9.15	9.18
5932	NYSE	PSO	Tue, Jan 12, 2021	9.01	9.21	8.99	9.20
5931	NYSE	PSO	Mon, Jan 11, 2021	9.06	9.17	9.05	9.14
5930	NYSE	PSO	Fri, Jan 8, 2021	9.23	9.26	9.15	9.25
5929	NYSE	PSO	Thu, Jan 7, 2021	9.23	9.29	9.19	9.23
5928	NYSE	PSO	Wed, Jan 6, 2021	9.31	9.54	9.30	9.51
5927	NYSE	PSO	Tue, Jan 5, 2021	8.98	9.16	8.98	9.14
5926	NYSE	PSO	Mon, Jan 4, 2021	9.39	9.43	9.14	9.19
5925	NYSE	PSO	Thu, Dec 31, 2020	9.29	9.29	9.15	9.18
5924	NYSE	PSO	Wed, Dec 30, 2020	9.45	9.45	9.29	9.29
5923	NYSE	PSO	Tue, Dec 29, 2020	9.45	9.48	9.34	9.39
5922	NYSE	PSO	Mon, Dec 28, 2020	9.23	9.33	9.21	9.32
5921	NYSE	PSO	Thu, Dec 24, 2020	9.23	9.23	9.18	9.21
5920	NYSE	PSO	Wed, Dec 23, 2020	9.11	9.14	9.06	9.09
5919	NYSE	PSO	Tue, Dec 22, 2020	8.91	8.95	8.87	8.94
5918	NYSE	PSO	Mon, Dec 21, 2020	8.78	9.03	8.74	9.01
5917	NYSE	PSO	Fri, Dec 18, 2020	9.25	9.27	9.06	9.07
5916	NYSE	PSO	Thu, Dec 17, 2020	9.28	9.35	9.28	9.30
5915	NYSE	PSO	Wed, Dec 16, 2020	8.96	8.98	8.85	8.90
5914	NYSE	PSO	Tue, Dec 15, 2020	8.85	8.89	8.75	8.87
5913	NYSE	PSO	Mon, Dec 14, 2020	8.90	8.92	8.77	8.78
5912	NYSE	PSO	Fri, Dec 11, 2020	8.57	8.64	8.55	8.62
5911	NYSE	PSO	Thu, Dec 10, 2020	8.79	8.93	8.77	8.84
5910	NYSE	PSO	Wed, Dec 9, 2020	8.89	9.05	8.88	9.02
5909	NYSE	PSO	Tue, Dec 8, 2020	8.98	9.07	8.98	9.07
5908	NYSE	PSO	Mon, Dec 7, 2020	8.86	8.93	8.81	8.91
5907	NYSE	PSO	Fri, Dec 4, 2020	9.17	9.24	9.09	9.12
5906	NYSE	PSO	Thu, Dec 3, 2020	8.99	9.11	8.97	9.06
5905	NYSE	PSO	Wed, Dec 2, 2020	8.89	8.97	8.88	8.90
5904	NYSE	PSO	Tue, Dec 1, 2020	8.72	8.92	8.72	8.90
5903	NYSE	PSO	Mon, Nov 30, 2020	8.74	8.81	8.60	8.61
5902	NYSE	PSO	Fri, Nov 27, 2020	8.63	8.70	8.61	8.65
5901	NYSE	PSO	Wed, Nov 25, 2020	8.72	8.75	8.69	8.73
5900	NYSE	PSO	Tue, Nov 24, 2020	8.72	8.78	8.65	8.72
5899	NYSE	PSO	Mon, Nov 23, 2020	8.31	8.38	8.30	8.33
5898	NYSE	PSO	Fri, Nov 20, 2020	8.64	8.70	8.41	8.42
5897	NYSE	PSO	Thu, Nov 19, 2020	8.42	8.50	8.41	8.48
5896	NYSE	PSO	Wed, Nov 18, 2020	8.25	8.32	8.22	8.22
5895	NYSE	PSO	Tue, Nov 17, 2020	8.20	8.25	8.18	8.20
5894	NYSE	PSO	Mon, Nov 16, 2020	8.14	8.14	8.07	8.12
5893	NYSE	PSO	Fri, Nov 13, 2020	7.78	7.86	7.77	7.85
5892	NYSE	PSO	Thu, Nov 12, 2020	7.91	7.91	7.78	7.80
5891	NYSE	PSO	Wed, Nov 11, 2020	7.88	7.91	7.82	7.87
5890	NYSE	PSO	Tue, Nov 10, 2020	8.05	8.12	7.96	7.96
5889	NYSE	PSO	Mon, Nov 9, 2020	7.80	7.89	7.65	7.66
5888	NYSE	PSO	Fri, Nov 6, 2020	7.19	7.21	7.13	7.15
5887	NYSE	PSO	Thu, Nov 5, 2020	7.10	7.20	7.08	7.18
5886	NYSE	PSO	Wed, Nov 4, 2020	6.89	6.90	6.80	6.84
5885	NYSE	PSO	Tue, Nov 3, 2020	6.98	7.05	6.96	6.99
5884	NYSE	PSO	Mon, Nov 2, 2020	6.64	6.80	6.62	6.78
5883	NYSE	PSO	Fri, Oct 30, 2020	6.67	6.68	6.58	6.68
5882	NYSE	PSO	Thu, Oct 29, 2020	6.38	6.56	6.38	6.55
5881	NYSE	PSO	Wed, Oct 28, 2020	6.75	6.77	6.55	6.56
5880	NYSE	PSO	Tue, Oct 27, 2020	6.93	6.93	6.83	6.86
5879	NYSE	PSO	Mon, Oct 26, 2020	6.91	6.97	6.86	6.96
5878	NYSE	PSO	Fri, Oct 23, 2020	6.69	6.78	6.68	6.77
5877	NYSE	PSO	Thu, Oct 22, 2020	6.89	6.93	6.83	6.89
5876	NYSE	PSO	Wed, Oct 21, 2020	6.75	6.95	6.74	6.90
5875	NYSE	PSO	Tue, Oct 20, 2020	6.87	6.94	6.87	6.89
5874	NYSE	PSO	Mon, Oct 19, 2020	6.95	7.06	6.94	6.98
5873	NYSE	PSO	Fri, Oct 16, 2020	7.17	7.19	7.07	7.08
5872	NYSE	PSO	Thu, Oct 15, 2020	7.00	7.06	6.99	7.03
5871	NYSE	PSO	Wed, Oct 14, 2020	7.47	7.48	7.35	7.40
5870	NYSE	PSO	Tue, Oct 13, 2020	7.48	7.48	7.41	7.43
5869	NYSE	PSO	Mon, Oct 12, 2020	7.44	7.54	7.42	7.52
5868	NYSE	PSO	Fri, Oct 9, 2020	7.42	7.49	7.38	7.47
5867	NYSE	PSO	Thu, Oct 8, 2020	7.15	7.17	7.12	7.14
5866	NYSE	PSO	Wed, Oct 7, 2020	7.17	7.25	7.17	7.21
5865	NYSE	PSO	Tue, Oct 6, 2020	7.32	7.38	7.26	7.28
5864	NYSE	PSO	Mon, Oct 5, 2020	7.21	7.25	7.19	7.24
5863	NYSE	PSO	Fri, Oct 2, 2020	7.17	7.33	7.17	7.33
5862	NYSE	PSO	Thu, Oct 1, 2020	7.09	7.12	7.02	7.10
5861	NYSE	PSO	Wed, Sep 30, 2020	7.18	7.20	7.10	7.11
5860	NYSE	PSO	Tue, Sep 29, 2020	7.16	7.16	7.10	7.12
5859	NYSE	PSO	Mon, Sep 28, 2020	7.26	7.31	7.18	7.20
5858	NYSE	PSO	Fri, Sep 25, 2020	7.03	7.11	6.97	7.11
5857	NYSE	PSO	Thu, Sep 24, 2020	6.92	6.94	6.79	6.86
5856	NYSE	PSO	Wed, Sep 23, 2020	6.50	6.55	6.43	6.45
5855	NYSE	PSO	Tue, Sep 22, 2020	6.33	6.44	6.33	6.44
5854	NYSE	PSO	Mon, Sep 21, 2020	6.28	6.28	6.13	6.21
5853	NYSE	PSO	Fri, Sep 18, 2020	6.50	6.55	6.42	6.45
5852	NYSE	PSO	Thu, Sep 17, 2020	6.58	6.59	6.53	6.54
5851	NYSE	PSO	Wed, Sep 16, 2020	6.65	6.69	6.62	6.62
5850	NYSE	PSO	Tue, Sep 15, 2020	6.67	6.67	6.60	6.60
5849	NYSE	PSO	Mon, Sep 14, 2020	6.73	6.73	6.65	6.67
5848	NYSE	PSO	Fri, Sep 11, 2020	6.80	6.82	6.70	6.75
5847	NYSE	PSO	Thu, Sep 10, 2020	6.94	6.95	6.82	6.82
5846	NYSE	PSO	Wed, Sep 9, 2020	7.13	7.19	7.11	7.16
5845	NYSE	PSO	Tue, Sep 8, 2020	6.97	7.08	6.94	6.98
5844	NYSE	PSO	Fri, Sep 4, 2020	6.95	7.03	6.87	6.96
5843	NYSE	PSO	Thu, Sep 3, 2020	7.11	7.14	6.89	6.93
5842	NYSE	PSO	Wed, Sep 2, 2020	7.24	7.29	7.19	7.24
5841	NYSE	PSO	Tue, Sep 1, 2020	7.31	7.32	7.26	7.31
5840	NYSE	PSO	Mon, Aug 31, 2020	7.46	7.51	7.41	7.45
5839	NYSE	PSO	Fri, Aug 28, 2020	7.46	7.50	7.40	7.49
5838	NYSE	PSO	Thu, Aug 27, 2020	7.58	7.61	7.49	7.51
5837	NYSE	PSO	Wed, Aug 26, 2020	7.52	7.57	7.50	7.56
5836	NYSE	PSO	Tue, Aug 25, 2020	7.60	7.62	7.47	7.52
5835	NYSE	PSO	Mon, Aug 24, 2020	7.58	7.69	7.56	7.69
5834	NYSE	PSO	Fri, Aug 21, 2020	7.45	7.60	7.44	7.60
5833	NYSE	PSO	Thu, Aug 20, 2020	7.56	7.68	7.53	7.68
5832	NYSE	PSO	Wed, Aug 19, 2020	7.83	7.87	7.73	7.75
5831	NYSE	PSO	Tue, Aug 18, 2020	7.79	7.84	7.74	7.82
5830	NYSE	PSO	Mon, Aug 17, 2020	8.05	8.05	7.92	7.96
5829	NYSE	PSO	Fri, Aug 14, 2020	7.94	8.00	7.93	7.94
5828	NYSE	PSO	Thu, Aug 13, 2020	8.14	8.20	8.10	8.13
5827	NYSE	PSO	Wed, Aug 12, 2020	8.23	8.26	8.18	8.11
5826	NYSE	PSO	Tue, Aug 11, 2020	8.23	8.27	8.11	8.13
5825	NYSE	PSO	Mon, Aug 10, 2020	7.86	8.00	7.86	7.95
5824	NYSE	PSO	Fri, Aug 7, 2020	7.71	7.73	7.64	7.68
5823	NYSE	PSO	Thu, Aug 6, 2020	7.89	8.04	7.86	7.99
5822	NYSE	PSO	Wed, Aug 5, 2020	7.38	7.44	7.34	7.36
5821	NYSE	PSO	Tue, Aug 4, 2020	7.04	7.25	7.04	7.17
5820	NYSE	PSO	Mon, Aug 3, 2020	7.04	7.14	6.99	7.12
5819	NYSE	PSO	Fri, Jul 31, 2020	7.16	7.18	6.96	7.00
5818	NYSE	PSO	Thu, Jul 30, 2020	7.09	7.16	7.01	7.13
5817	NYSE	PSO	Wed, Jul 29, 2020	7.11	7.13	7.07	7.09
5816	NYSE	PSO	Tue, Jul 28, 2020	7.06	7.14	7.00	7.05
5815	NYSE	PSO	Mon, Jul 27, 2020	6.59	6.73	6.58	6.67
5814	NYSE	PSO	Fri, Jul 24, 2020	6.96	7.05	6.90	6.96
5813	NYSE	PSO	Thu, Jul 23, 2020	7.11	7.13	7.04	7.05
5812	NYSE	PSO	Wed, Jul 22, 2020	7.18	7.31	7.18	7.31
5811	NYSE	PSO	Tue, Jul 21, 2020	7.19	7.28	7.17	7.24
5810	NYSE	PSO	Mon, Jul 20, 2020	7.09	7.14	7.05	7.14
5809	NYSE	PSO	Fri, Jul 17, 2020	7.06	7.07	7.02	7.05
5808	NYSE	PSO	Thu, Jul 16, 2020	7.00	7.05	6.97	7.01
5807	NYSE	PSO	Wed, Jul 15, 2020	7.04	7.11	7.00	7.06
5806	NYSE	PSO	Tue, Jul 14, 2020	7.00	7.07	6.99	7.02
5805	NYSE	PSO	Mon, Jul 13, 2020	7.12	7.18	7.03	7.05
5804	NYSE	PSO	Fri, Jul 10, 2020	7.16	7.19	7.12	7.17
5803	NYSE	PSO	Thu, Jul 9, 2020	7.06	7.07	6.96	7.02
5802	NYSE	PSO	Wed, Jul 8, 2020	7.22	7.25	7.14	7.20
5801	NYSE	PSO	Tue, Jul 7, 2020	7.17	7.24	7.14	7.16
5800	NYSE	PSO	Mon, Jul 6, 2020	7.26	7.27	7.18	7.20
5799	NYSE	PSO	Thu, Jul 2, 2020	7.26	7.30	7.21	7.23
5798	NYSE	PSO	Wed, Jul 1, 2020	7.14	7.26	7.14	7.23
5797	NYSE	PSO	Tue, Jun 30, 2020	7.14	7.25	7.13	7.23
5796	NYSE	PSO	Mon, Jun 29, 2020	7.13	7.28	7.13	7.24
5795	NYSE	PSO	Fri, Jun 26, 2020	7.17	7.17	6.99	7.07
5794	NYSE	PSO	Thu, Jun 25, 2020	7.08	7.17	7.05	7.16
5793	NYSE	PSO	Wed, Jun 24, 2020	7.03	7.06	6.98	7.02
5792	NYSE	PSO	Tue, Jun 23, 2020	7.29	7.30	7.20	7.24
5791	NYSE	PSO	Mon, Jun 22, 2020	7.29	7.29	7.13	7.23
5790	NYSE	PSO	Fri, Jun 19, 2020	7.26	7.28	7.17	7.23
5789	NYSE	PSO	Thu, Jun 18, 2020	7.21	7.27	7.18	7.27
5788	NYSE	PSO	Wed, Jun 17, 2020	7.33	7.38	7.26	7.33
5787	NYSE	PSO	Tue, Jun 16, 2020	7.42	7.44	7.26	7.30
5786	NYSE	PSO	Mon, Jun 15, 2020	7.09	7.31	7.07	7.27
5785	NYSE	PSO	Fri, Jun 12, 2020	7.27	7.32	7.12	7.23
5784	NYSE	PSO	Thu, Jun 11, 2020	6.57	6.84	6.44	6.52
5783	NYSE	PSO	Wed, Jun 10, 2020	6.87	6.92	6.77	6.86
5782	NYSE	PSO	Tue, Jun 9, 2020	6.80	6.85	6.74	6.82
5781	NYSE	PSO	Mon, Jun 8, 2020	6.95	6.97	6.87	6.93
5780	NYSE	PSO	Fri, Jun 5, 2020	6.77	6.89	6.75	6.79
5779	NYSE	PSO	Thu, Jun 4, 2020	6.46	6.52	6.42	6.49
5778	NYSE	PSO	Wed, Jun 3, 2020	6.42	6.56	6.40	6.55
5777	NYSE	PSO	Tue, Jun 2, 2020	6.49	6.55	6.37	6.43
5776	NYSE	PSO	Mon, Jun 1, 2020	6.13	6.32	6.10	6.29
5775	NYSE	PSO	Fri, May 29, 2020	5.74	5.83	5.71	5.80
5774	NYSE	PSO	Thu, May 28, 2020	5.69	5.78	5.67	5.72
5773	NYSE	PSO	Wed, May 27, 2020	5.62	5.67	5.54	5.67
5772	NYSE	PSO	Tue, May 26, 2020	5.73	5.81	5.70	5.76
5771	NYSE	PSO	Fri, May 22, 2020	5.62	5.64	5.54	5.62
5770	NYSE	PSO	Thu, May 21, 2020	5.55	5.64	5.52	5.59
5769	NYSE	PSO	Wed, May 20, 2020	5.46	5.50	5.44	5.49
5768	NYSE	PSO	Tue, May 19, 2020	5.38	5.46	5.33	5.39
5767	NYSE	PSO	Mon, May 18, 2020	5.33	5.49	5.32	5.47
5766	NYSE	PSO	Fri, May 15, 2020	5.25	5.25	5.18	5.22
5765	NYSE	PSO	Thu, May 14, 2020	5.14	5.27	5.08	5.25
5764	NYSE	PSO	Wed, May 13, 2020	5.49	5.49	5.23	5.27
5763	NYSE	PSO	Tue, May 12, 2020	5.72	5.72	5.56	5.57
5762	NYSE	PSO	Mon, May 11, 2020	5.75	5.76	5.63	5.71
5761	NYSE	PSO	Fri, May 8, 2020	5.59	5.71	5.59	5.68
5760	NYSE	PSO	Thu, May 7, 2020	5.56	5.62	5.49	5.54
5759	NYSE	PSO	Wed, May 6, 2020	5.63	5.66	5.34	5.37
5758	NYSE	PSO	Tue, May 5, 2020	5.87	5.91	5.82	5.85
5757	NYSE	PSO	Mon, May 4, 2020	5.68	5.71	5.60	5.68
5756	NYSE	PSO	Fri, May 1, 2020	5.83	5.86	5.74	5.77
5755	NYSE	PSO	Thu, Apr 30, 2020	6.05	6.06	5.82	5.86
5754	NYSE	PSO	Wed, Apr 29, 2020	6.07	6.14	6.04	6.10
5753	NYSE	PSO	Tue, Apr 28, 2020	5.92	6.02	5.89	5.94
5752	NYSE	PSO	Mon, Apr 27, 2020	5.63	5.73	5.61	5.69
5751	NYSE	PSO	Fri, Apr 24, 2020	5.55	5.59	5.38	5.44
5750	NYSE	PSO	Thu, Apr 23, 2020	5.65	5.69	5.58	5.58
5749	NYSE	PSO	Wed, Apr 22, 2020	5.64	5.65	5.54	5.59
5748	NYSE	PSO	Tue, Apr 21, 2020	5.90	5.98	5.71	5.76
5747	NYSE	PSO	Mon, Apr 20, 2020	6.16	6.26	6.13	6.14
5746	NYSE	PSO	Fri, Apr 17, 2020	6.21	6.21	6.07	6.18
5745	NYSE	PSO	Thu, Apr 16, 2020	6.20	6.23	5.97	6.05
5744	NYSE	PSO	Wed, Apr 15, 2020	6.39	6.47	6.35	6.37
5743	NYSE	PSO	Tue, Apr 14, 2020	6.81	6.90	6.79	6.81
5742	NYSE	PSO	Mon, Apr 13, 2020	6.57	6.64	6.53	6.60
5741	NYSE	PSO	Thu, Apr 9, 2020	6.52	6.70	6.51	6.65
5740	NYSE	PSO	Wed, Apr 8, 2020	6.47	6.53	6.36	6.40
5739	NYSE	PSO	Tue, Apr 7, 2020	6.30	6.30	6.17	6.19
5738	NYSE	PSO	Mon, Apr 6, 2020	5.87	6.02	5.87	5.98
5737	NYSE	PSO	Fri, Apr 3, 2020	5.87	6.02	5.85	5.97
5736	NYSE	PSO	Thu, Apr 2, 2020	6.52	6.65	6.47	6.59
5735	NYSE	PSO	Wed, Apr 1, 2020	6.70	6.79	6.53	6.55
5734	NYSE	PSO	Tue, Mar 31, 2020	6.80	7.04	6.79	6.89
5733	NYSE	PSO	Mon, Mar 30, 2020	6.84	7.04	6.79	7.01
5732	NYSE	PSO	Fri, Mar 27, 2020	6.27	6.65	6.24	6.50
5731	NYSE	PSO	Thu, Mar 26, 2020	6.04	6.43	6.01	6.43
5730	NYSE	PSO	Wed, Mar 25, 2020	5.89	6.11	5.81	5.80
5729	NYSE	PSO	Tue, Mar 24, 2020	5.93	5.99	5.83	5.97
5728	NYSE	PSO	Mon, Mar 23, 2020	5.42	5.54	5.20	5.36
5727	NYSE	PSO	Fri, Mar 20, 2020	6.19	6.25	5.72	5.76
5726	NYSE	PSO	Thu, Mar 19, 2020	6.13	6.31	6.07	6.20
5725	NYSE	PSO	Wed, Mar 18, 2020	6.22	6.39	6.08	6.24
5724	NYSE	PSO	Tue, Mar 17, 2020	6.33	6.55	6.25	6.55
5723	NYSE	PSO	Mon, Mar 16, 2020	6.02	6.32	6.01	6.10
5722	NYSE	PSO	Fri, Mar 13, 2020	6.75	6.88	6.54	6.87
5721	NYSE	PSO	Thu, Mar 12, 2020	6.62	6.69	6.40	6.61
5720	NYSE	PSO	Wed, Mar 11, 2020	7.09	7.11	6.88	6.94
5719	NYSE	PSO	Tue, Mar 10, 2020	7.23	7.26	7.03	7.23
5718	NYSE	PSO	Mon, Mar 9, 2020	7.03	7.16	6.94	6.97
5717	NYSE	PSO	Fri, Mar 6, 2020	7.21	7.36	7.20	7.31
5716	NYSE	PSO	Thu, Mar 5, 2020	7.38	7.43	7.32	7.38
5715	NYSE	PSO	Wed, Mar 4, 2020	7.25	7.42	7.22	7.42
5714	NYSE	PSO	Tue, Mar 3, 2020	7.05	7.22	7.04	7.15
5713	NYSE	PSO	Mon, Mar 2, 2020	7.14	7.14	6.96	7.09
5712	NYSE	PSO	Fri, Feb 28, 2020	7.02	7.21	6.98	7.20
5711	NYSE	PSO	Thu, Feb 27, 2020	7.29	7.38	7.24	7.26
5710	NYSE	PSO	Wed, Feb 26, 2020	7.43	7.48	7.36	7.37
5709	NYSE	PSO	Tue, Feb 25, 2020	7.60	7.60	7.48	7.49
5708	NYSE	PSO	Mon, Feb 24, 2020	7.35	7.48	7.34	7.44
5707	NYSE	PSO	Fri, Feb 21, 2020	7.16	7.26	7.07	7.23
5706	NYSE	PSO	Thu, Feb 20, 2020	7.45	7.55	7.42	7.55
5705	NYSE	PSO	Wed, Feb 19, 2020	7.43	7.47	7.40	7.41
5704	NYSE	PSO	Tue, Feb 18, 2020	7.39	7.47	7.38	7.45
5703	NYSE	PSO	Fri, Feb 14, 2020	7.39	7.43	7.37	7.41
5702	NYSE	PSO	Thu, Feb 13, 2020	7.35	7.38	7.22	7.25
5701	NYSE	PSO	Wed, Feb 12, 2020	7.49	7.60	7.47	7.58
5700	NYSE	PSO	Tue, Feb 11, 2020	7.45	7.49	7.42	7.42
5699	NYSE	PSO	Mon, Feb 10, 2020	7.46	7.48	7.43	7.46
5698	NYSE	PSO	Fri, Feb 7, 2020	7.48	7.54	7.46	7.46
5697	NYSE	PSO	Thu, Feb 6, 2020	7.55	7.58	7.51	7.55
5696	NYSE	PSO	Wed, Feb 5, 2020	7.53	7.61	7.51	7.58
5695	NYSE	PSO	Tue, Feb 4, 2020	7.42	7.45	7.39	7.41
5694	NYSE	PSO	Mon, Feb 3, 2020	7.32	7.38	7.30	7.32
5693	NYSE	PSO	Fri, Jan 31, 2020	7.46	7.49	7.41	7.42
5692	NYSE	PSO	Thu, Jan 30, 2020	7.36	7.41	7.34	7.41
5691	NYSE	PSO	Wed, Jan 29, 2020	7.49	7.54	7.41	7.41
5690	NYSE	PSO	Tue, Jan 28, 2020	7.55	7.63	7.54	7.59
5689	NYSE	PSO	Mon, Jan 27, 2020	7.54	7.57	7.49	7.49
5688	NYSE	PSO	Fri, Jan 24, 2020	7.64	7.68	7.53	7.55
5687	NYSE	PSO	Thu, Jan 23, 2020	7.57	7.62	7.52	7.60
5686	NYSE	PSO	Wed, Jan 22, 2020	7.54	7.58	7.51	7.54
5685	NYSE	PSO	Tue, Jan 21, 2020	7.51	7.53	7.45	7.45
5684	NYSE	PSO	Fri, Jan 17, 2020	7.57	7.65	7.54	7.64
5683	NYSE	PSO	Thu, Jan 16, 2020	7.33	7.39	7.28	7.36
5682	NYSE	PSO	Wed, Jan 15, 2020	8.01	8.07	7.98	8.04
5681	NYSE	PSO	Tue, Jan 14, 2020	7.79	7.87	7.74	7.86
5680	NYSE	PSO	Mon, Jan 13, 2020	8.12	8.12	8.06	8.10
5679	NYSE	PSO	Fri, Jan 10, 2020	8.21	8.21	8.13	8.15
5678	NYSE	PSO	Thu, Jan 9, 2020	8.19	8.22	8.09	8.15
5677	NYSE	PSO	Wed, Jan 8, 2020	8.28	8.32	8.27	8.30
5676	NYSE	PSO	Tue, Jan 7, 2020	8.34	8.41	8.33	8.38
5675	NYSE	PSO	Mon, Jan 6, 2020	8.27	8.37	8.27	8.35
5674	NYSE	PSO	Fri, Jan 3, 2020	8.35	8.41	8.32	8.34
5673	NYSE	PSO	Thu, Jan 2, 2020	8.55	8.56	8.45	8.48
5672	NYSE	PSO	Tue, Dec 31, 2019	8.36	8.43	8.35	8.43
5671	NYSE	PSO	Mon, Dec 30, 2019	8.46	8.52	8.43	8.46
5670	NYSE	PSO	Fri, Dec 27, 2019	8.58	8.58	8.49	8.49
5669	NYSE	PSO	Thu, Dec 26, 2019	8.51	8.54	8.51	8.52
5668	NYSE	PSO	Tue, Dec 24, 2019	8.50	8.56	8.48	8.48
5667	NYSE	PSO	Mon, Dec 23, 2019	8.38	8.46	8.38	8.43
5666	NYSE	PSO	Fri, Dec 20, 2019	8.16	8.17	8.07	8.08
5665	NYSE	PSO	Thu, Dec 19, 2019	7.98	8.05	7.92	8.00
5664	NYSE	PSO	Wed, Dec 18, 2019	8.58	8.61	8.53	8.56
5663	NYSE	PSO	Tue, Dec 17, 2019	8.44	8.49	8.41	8.45
5662	NYSE	PSO	Mon, Dec 16, 2019	8.70	8.71	8.66	8.69
5661	NYSE	PSO	Fri, Dec 13, 2019	8.78	8.80	8.68	8.75
5660	NYSE	PSO	Thu, Dec 12, 2019	8.45	8.52	8.43	8.48
5659	NYSE	PSO	Wed, Dec 11, 2019	8.41	8.50	8.39	8.48
5658	NYSE	PSO	Tue, Dec 10, 2019	8.27	8.32	8.26	8.29
5657	NYSE	PSO	Mon, Dec 9, 2019	8.37	8.40	8.36	8.36
5656	NYSE	PSO	Fri, Dec 6, 2019	8.38	8.40	8.34	8.39
5655	NYSE	PSO	Thu, Dec 5, 2019	8.31	8.33	8.27	8.29
5654	NYSE	PSO	Wed, Dec 4, 2019	8.15	8.22	8.14	8.21
5653	NYSE	PSO	Tue, Dec 3, 2019	8.17	8.24	8.14	8.23
5652	NYSE	PSO	Mon, Dec 2, 2019	8.32	8.34	8.22	8.27
5651	NYSE	PSO	Fri, Nov 29, 2019	8.38	8.38	8.32	8.36
5650	NYSE	PSO	Wed, Nov 27, 2019	8.46	8.48	8.42	8.46
5649	NYSE	PSO	Tue, Nov 26, 2019	8.29	8.40	8.28	8.38
5648	NYSE	PSO	Mon, Nov 25, 2019	8.41	8.47	8.39	8.42
5647	NYSE	PSO	Fri, Nov 22, 2019	8.33	8.36	8.31	8.35
5646	NYSE	PSO	Thu, Nov 21, 2019	8.25	8.26	8.20	8.23
5645	NYSE	PSO	Wed, Nov 20, 2019	8.17	8.31	8.14	8.24
5644	NYSE	PSO	Tue, Nov 19, 2019	8.69	8.70	8.57	8.62
5643	NYSE	PSO	Mon, Nov 18, 2019	8.73	8.73	8.64	8.64
5642	NYSE	PSO	Fri, Nov 15, 2019	8.75	8.79	8.70	8.71
5641	NYSE	PSO	Thu, Nov 14, 2019	8.80	8.85	8.79	8.83
5640	NYSE	PSO	Wed, Nov 13, 2019	8.83	8.87	8.78	8.81
5639	NYSE	PSO	Tue, Nov 12, 2019	8.89	8.93	8.86	8.87
5638	NYSE	PSO	Mon, Nov 11, 2019	8.84	8.94	8.83	8.90
5637	NYSE	PSO	Fri, Nov 8, 2019	9.03	9.06	8.97	9.00
5636	NYSE	PSO	Thu, Nov 7, 2019	9.03	9.09	9.02	9.03
5635	NYSE	PSO	Wed, Nov 6, 2019	8.97	9.04	8.97	9.00
5634	NYSE	PSO	Tue, Nov 5, 2019	8.97	9.02	8.96	9.01
5633	NYSE	PSO	Mon, Nov 4, 2019	8.95	9.01	8.93	8.93
5632	NYSE	PSO	Fri, Nov 1, 2019	8.80	8.84	8.79	8.82
5631	NYSE	PSO	Thu, Oct 31, 2019	8.82	8.83	8.76	8.80
5630	NYSE	PSO	Wed, Oct 30, 2019	8.76	8.86	8.75	8.84
5629	NYSE	PSO	Tue, Oct 29, 2019	8.66	8.72	8.66	8.70
5628	NYSE	PSO	Mon, Oct 28, 2019	8.63	8.73	8.63	8.71
5627	NYSE	PSO	Fri, Oct 25, 2019	8.56	8.64	8.56	8.60
5626	NYSE	PSO	Thu, Oct 24, 2019	8.71	8.73	8.61	8.63
5625	NYSE	PSO	Wed, Oct 23, 2019	8.64	8.71	8.64	8.70
5624	NYSE	PSO	Tue, Oct 22, 2019	8.70	8.76	8.67	8.69
5623	NYSE	PSO	Mon, Oct 21, 2019	8.74	8.76	8.69	8.71
5622	NYSE	PSO	Fri, Oct 18, 2019	8.66	8.69	8.63	8.67
5621	NYSE	PSO	Thu, Oct 17, 2019	8.72	8.75	8.70	8.72
5620	NYSE	PSO	Wed, Oct 16, 2019	8.75	8.77	8.68	8.69
5619	NYSE	PSO	Tue, Oct 15, 2019	8.62	8.76	8.60	8.71
5618	NYSE	PSO	Mon, Oct 14, 2019	8.61	8.66	8.59	8.60
5617	NYSE	PSO	Fri, Oct 11, 2019	8.68	8.74	8.67	8.69
5616	NYSE	PSO	Thu, Oct 10, 2019	8.52	8.58	8.48	8.56
5615	NYSE	PSO	Wed, Oct 9, 2019	8.47	8.55	8.46	8.53
5614	NYSE	PSO	Tue, Oct 8, 2019	8.61	8.64	8.56	8.58
5613	NYSE	PSO	Mon, Oct 7, 2019	8.77	8.80	8.72	8.73
5612	NYSE	PSO	Fri, Oct 4, 2019	8.80	8.89	8.76	8.88
5611	NYSE	PSO	Thu, Oct 3, 2019	8.86	8.87	8.71	8.72
5610	NYSE	PSO	Wed, Oct 2, 2019	8.91	8.92	8.78	8.78
5609	NYSE	PSO	Tue, Oct 1, 2019	9.04	9.17	9.03	9.12
5608	NYSE	PSO	Mon, Sep 30, 2019	9.02	9.06	9.00	9.04
5607	NYSE	PSO	Fri, Sep 27, 2019	8.98	9.00	8.92	8.92
5606	NYSE	PSO	Thu, Sep 26, 2019	9.05	9.19	8.97	9.04
5605	NYSE	PSO	Wed, Sep 25, 2019	10.54	10.63	10.47	10.60
5604	NYSE	PSO	Tue, Sep 24, 2019	10.65	10.69	10.62	10.65
5603	NYSE	PSO	Mon, Sep 23, 2019	10.56	10.58	10.52	10.56
5602	NYSE	PSO	Fri, Sep 20, 2019	10.65	10.66	10.53	10.54
5601	NYSE	PSO	Thu, Sep 19, 2019	10.79	10.81	10.71	10.79
5600	NYSE	PSO	Wed, Sep 18, 2019	10.64	10.72	10.61	10.71
5599	NYSE	PSO	Tue, Sep 17, 2019	10.81	10.84	10.79	10.84
5598	NYSE	PSO	Mon, Sep 16, 2019	10.85	10.86	10.76	10.76
5597	NYSE	PSO	Fri, Sep 13, 2019	10.79	10.88	10.78	10.87
5596	NYSE	PSO	Thu, Sep 12, 2019	10.56	10.65	10.52	10.62
5595	NYSE	PSO	Wed, Sep 11, 2019	10.67	10.72	10.63	10.65
5594	NYSE	PSO	Tue, Sep 10, 2019	10.62	10.67	10.57	10.65
5593	NYSE	PSO	Mon, Sep 9, 2019	10.55	10.58	10.52	10.53
5592	NYSE	PSO	Fri, Sep 6, 2019	10.51	10.53	10.51	10.51
5591	NYSE	PSO	Thu, Sep 5, 2019	10.33	10.40	10.28	10.37
5590	NYSE	PSO	Wed, Sep 4, 2019	10.25	10.31	10.22	10.29
5589	NYSE	PSO	Tue, Sep 3, 2019	10.06	10.11	10.03	10.11
5588	NYSE	PSO	Fri, Aug 30, 2019	10.13	10.15	10.05	10.09
5587	NYSE	PSO	Thu, Aug 29, 2019	10.17	10.22	10.12	10.13
5586	NYSE	PSO	Wed, Aug 28, 2019	9.95	10.07	9.94	10.02
5585	NYSE	PSO	Tue, Aug 27, 2019	9.88	9.94	9.86	9.94
5584	NYSE	PSO	Mon, Aug 26, 2019	9.97	10.00	9.90	9.94
5583	NYSE	PSO	Fri, Aug 23, 2019	10.02	10.06	9.92	9.92
5582	NYSE	PSO	Thu, Aug 22, 2019	9.97	10.04	9.95	10.01
5581	NYSE	PSO	Wed, Aug 21, 2019	10.03	10.07	10.00	10.01
5580	NYSE	PSO	Tue, Aug 20, 2019	9.87	9.93	9.86	9.89
5579	NYSE	PSO	Mon, Aug 19, 2019	9.84	9.95	9.84	9.91
5578	NYSE	PSO	Fri, Aug 16, 2019	9.81	9.87	9.79	9.86
5577	NYSE	PSO	Thu, Aug 15, 2019	9.73	9.75	9.67	9.73
5576	NYSE	PSO	Wed, Aug 14, 2019	9.75	9.78	9.69	9.64
5575	NYSE	PSO	Tue, Aug 13, 2019	9.80	9.89	9.79	9.82
5574	NYSE	PSO	Mon, Aug 12, 2019	9.90	9.97	9.83	9.84
5573	NYSE	PSO	Fri, Aug 9, 2019	10.04	10.05	9.93	9.96
5572	NYSE	PSO	Thu, Aug 8, 2019	10.02	10.08	9.99	10.06
5571	NYSE	PSO	Wed, Aug 7, 2019	9.91	10.02	9.88	9.99
5570	NYSE	PSO	Tue, Aug 6, 2019	9.88	9.88	9.79	9.85
5569	NYSE	PSO	Mon, Aug 5, 2019	9.90	9.91	9.81	9.84
5568	NYSE	PSO	Fri, Aug 2, 2019	10.06	10.10	10.00	10.09
5567	NYSE	PSO	Thu, Aug 1, 2019	10.33	10.36	10.16	10.19
5566	NYSE	PSO	Wed, Jul 31, 2019	10.65	10.70	10.46	10.54
5565	NYSE	PSO	Tue, Jul 30, 2019	10.92	10.95	10.81	10.84
5564	NYSE	PSO	Mon, Jul 29, 2019	11.49	11.49	11.22	11.26
5563	NYSE	PSO	Fri, Jul 26, 2019	11.50	11.51	11.32	11.44
5562	NYSE	PSO	Thu, Jul 25, 2019	10.86	10.90	10.81	10.83
5561	NYSE	PSO	Wed, Jul 24, 2019	10.93	11.01	10.92	10.93
5560	NYSE	PSO	Tue, Jul 23, 2019	11.07	11.10	10.96	11.00
5559	NYSE	PSO	Mon, Jul 22, 2019	11.12	11.15	11.02	11.05
5558	NYSE	PSO	Fri, Jul 19, 2019	10.97	11.03	10.93	10.96
5557	NYSE	PSO	Thu, Jul 18, 2019	10.92	10.95	10.84	10.92
5556	NYSE	PSO	Wed, Jul 17, 2019	10.92	10.96	10.88	10.89
5555	NYSE	PSO	Tue, Jul 16, 2019	11.01	11.05	10.98	11.00
5554	NYSE	PSO	Mon, Jul 15, 2019	10.80	10.84	10.75	10.76
5553	NYSE	PSO	Fri, Jul 12, 2019	10.58	10.65	10.58	10.65
5552	NYSE	PSO	Thu, Jul 11, 2019	10.63	10.65	10.52	10.54
5551	NYSE	PSO	Wed, Jul 10, 2019	10.63	10.66	10.60	10.63
5550	NYSE	PSO	Tue, Jul 9, 2019	10.43	10.51	10.43	10.50
5549	NYSE	PSO	Mon, Jul 8, 2019	10.50	10.51	10.43	10.44
5548	NYSE	PSO	Fri, Jul 5, 2019	10.54	10.55	10.46	10.54
5547	NYSE	PSO	Wed, Jul 3, 2019	10.51	10.59	10.51	10.58
5546	NYSE	PSO	Tue, Jul 2, 2019	10.49	10.49	10.40	10.42
5545	NYSE	PSO	Mon, Jul 1, 2019	10.49	10.50	10.41	10.44
5544	NYSE	PSO	Fri, Jun 28, 2019	10.40	10.43	10.35	10.36
5543	NYSE	PSO	Thu, Jun 27, 2019	10.25	10.27	10.22	10.23
5542	NYSE	PSO	Wed, Jun 26, 2019	10.28	10.31	10.24	10.24
5541	NYSE	PSO	Tue, Jun 25, 2019	10.39	10.42	10.27	10.27
5540	NYSE	PSO	Mon, Jun 24, 2019	10.44	10.47	10.40	10.42
5539	NYSE	PSO	Fri, Jun 21, 2019	10.37	10.39	10.30	10.32
5538	NYSE	PSO	Thu, Jun 20, 2019	10.31	10.35	10.27	10.30
5537	NYSE	PSO	Wed, Jun 19, 2019	10.33	10.38	10.32	10.35
5536	NYSE	PSO	Tue, Jun 18, 2019	10.26	10.40	10.25	10.38
5535	NYSE	PSO	Mon, Jun 17, 2019	10.14	10.18	10.11	10.12
5534	NYSE	PSO	Fri, Jun 14, 2019	10.00	10.05	9.91	10.03
5533	NYSE	PSO	Thu, Jun 13, 2019	10.30	10.31	10.22	10.27
5532	NYSE	PSO	Wed, Jun 12, 2019	10.23	10.23	10.16	10.18
5531	NYSE	PSO	Tue, Jun 11, 2019	10.22	10.27	10.16	10.22
5530	NYSE	PSO	Mon, Jun 10, 2019	10.23	10.25	10.19	10.22
5529	NYSE	PSO	Fri, Jun 7, 2019	10.10	10.17	10.10	10.15
5528	NYSE	PSO	Thu, Jun 6, 2019	9.87	9.90	9.85	9.87
5527	NYSE	PSO	Wed, Jun 5, 2019	9.88	9.91	9.80	9.81
5526	NYSE	PSO	Tue, Jun 4, 2019	9.90	9.90	9.70	9.75
5525	NYSE	PSO	Mon, Jun 3, 2019	9.88	9.97	9.85	9.94
5524	NYSE	PSO	Fri, May 31, 2019	9.86	9.94	9.82	9.93
5523	NYSE	PSO	Thu, May 30, 2019	9.98	10.04	9.97	9.98
5522	NYSE	PSO	Wed, May 29, 2019	9.93	9.99	9.88	9.97
5521	NYSE	PSO	Tue, May 28, 2019	10.28	10.36	10.17	10.17
5520	NYSE	PSO	Fri, May 24, 2019	10.24	10.28	10.15	10.18
5519	NYSE	PSO	Thu, May 23, 2019	10.14	10.20	10.12	10.15
5518	NYSE	PSO	Wed, May 22, 2019	10.09	10.19	10.08	10.15
5517	NYSE	PSO	Tue, May 21, 2019	9.99	10.01	9.93	9.93
5516	NYSE	PSO	Mon, May 20, 2019	10.19	10.20	10.11	10.13
5515	NYSE	PSO	Fri, May 17, 2019	10.21	10.24	10.16	10.17
5514	NYSE	PSO	Thu, May 16, 2019	10.29	10.38	10.28	10.31
5513	NYSE	PSO	Wed, May 15, 2019	10.24	10.32	10.23	10.28
5512	NYSE	PSO	Tue, May 14, 2019	10.29	10.30	10.25	10.26
5511	NYSE	PSO	Mon, May 13, 2019	10.39	10.39	10.26	10.28
5510	NYSE	PSO	Fri, May 10, 2019	10.50	10.52	10.43	10.48
5509	NYSE	PSO	Thu, May 9, 2019	10.44	10.55	10.44	10.47
5508	NYSE	PSO	Wed, May 8, 2019	10.52	10.55	10.46	10.49
5507	NYSE	PSO	Tue, May 7, 2019	10.49	10.52	10.45	10.50
5506	NYSE	PSO	Mon, May 6, 2019	10.53	10.60	10.50	10.59
5505	NYSE	PSO	Fri, May 3, 2019	10.59	10.69	10.58	10.68
5504	NYSE	PSO	Thu, May 2, 2019	10.56	10.57	10.46	10.51
5503	NYSE	PSO	Wed, May 1, 2019	10.61	10.67	10.54	10.54
5502	NYSE	PSO	Tue, Apr 30, 2019	10.81	10.88	10.81	10.84
5501	NYSE	PSO	Mon, Apr 29, 2019	10.95	10.96	10.84	10.84
5500	NYSE	PSO	Fri, Apr 26, 2019	11.01	11.12	11.00	11.08
5499	NYSE	PSO	Thu, Apr 25, 2019	11.20	11.23	11.11	11.14
5498	NYSE	PSO	Wed, Apr 24, 2019	11.18	11.31	11.14	11.16
5497	NYSE	PSO	Tue, Apr 23, 2019	11.22	11.26	11.17	11.19
5496	NYSE	PSO	Mon, Apr 22, 2019	10.90	10.94	10.90	10.91
5495	NYSE	PSO	Thu, Apr 18, 2019	10.92	10.99	10.91	10.96
5494	NYSE	PSO	Wed, Apr 17, 2019	10.80	10.99	10.79	10.93
5493	NYSE	PSO	Tue, Apr 16, 2019	10.79	10.82	10.77	10.77
5492	NYSE	PSO	Mon, Apr 15, 2019	10.96	11.01	10.95	10.97
5491	NYSE	PSO	Fri, Apr 12, 2019	10.98	11.04	10.94	11.01
5490	NYSE	PSO	Thu, Apr 11, 2019	10.94	10.97	10.90	10.93
5489	NYSE	PSO	Wed, Apr 10, 2019	10.86	10.86	10.79	10.81
5488	NYSE	PSO	Tue, Apr 9, 2019	10.80	10.83	10.75	10.76
5487	NYSE	PSO	Mon, Apr 8, 2019	10.97	11.02	10.94	10.99
5486	NYSE	PSO	Fri, Apr 5, 2019	11.02	11.10	10.96	10.98
5485	NYSE	PSO	Thu, Apr 4, 2019	11.02	11.06	10.98	11.00
5484	NYSE	PSO	Wed, Apr 3, 2019	11.25	11.28	11.16	11.02
5483	NYSE	PSO	Tue, Apr 2, 2019	11.16	11.21	11.08	11.17
5482	NYSE	PSO	Mon, Apr 1, 2019	11.14	11.20	11.10	11.20
5481	NYSE	PSO	Fri, Mar 29, 2019	11.09	11.09	10.95	10.98
5480	NYSE	PSO	Thu, Mar 28, 2019	10.98	11.00	10.89	10.92
5479	NYSE	PSO	Wed, Mar 27, 2019	10.96	11.04	10.93	11.01
5478	NYSE	PSO	Tue, Mar 26, 2019	10.99	11.05	10.93	11.04
5477	NYSE	PSO	Mon, Mar 25, 2019	10.97	11.00	10.88	10.91
5476	NYSE	PSO	Fri, Mar 22, 2019	11.05	11.26	11.05	11.20
5475	NYSE	PSO	Thu, Mar 21, 2019	10.96	10.99	10.90	10.96
5474	NYSE	PSO	Wed, Mar 20, 2019	10.99	11.01	10.81	10.89
5473	NYSE	PSO	Tue, Mar 19, 2019	11.06	11.14	11.04	11.08
5472	NYSE	PSO	Mon, Mar 18, 2019	11.01	11.05	10.94	10.98
5471	NYSE	PSO	Fri, Mar 15, 2019	11.00	11.07	10.99	11.02
5470	NYSE	PSO	Thu, Mar 14, 2019	11.02	11.09	10.97	10.97
5469	NYSE	PSO	Wed, Mar 13, 2019	10.88	11.04	10.85	11.02
5468	NYSE	PSO	Tue, Mar 12, 2019	10.86	10.91	10.81	10.85
5467	NYSE	PSO	Mon, Mar 11, 2019	10.81	10.87	10.80	10.85
5466	NYSE	PSO	Fri, Mar 8, 2019	10.74	10.78	10.70	10.70
5465	NYSE	PSO	Thu, Mar 7, 2019	10.86	10.88	10.78	10.79
5464	NYSE	PSO	Wed, Mar 6, 2019	10.94	10.96	10.87	10.89
5463	NYSE	PSO	Tue, Mar 5, 2019	11.00	11.03	10.96	10.98
5462	NYSE	PSO	Mon, Mar 4, 2019	11.21	11.24	11.09	11.16
5461	NYSE	PSO	Fri, Mar 1, 2019	11.37	11.39	11.17	11.20
5460	NYSE	PSO	Thu, Feb 28, 2019	11.30	11.43	11.29	11.35
5459	NYSE	PSO	Wed, Feb 27, 2019	11.23	11.33	11.17	11.22
5458	NYSE	PSO	Tue, Feb 26, 2019	11.38	11.57	11.38	11.56
5457	NYSE	PSO	Mon, Feb 25, 2019	11.30	11.31	11.20	11.30
5456	NYSE	PSO	Fri, Feb 22, 2019	11.57	11.90	11.56	11.90
5455	NYSE	PSO	Thu, Feb 21, 2019	11.55	11.65	11.52	11.54
5454	NYSE	PSO	Wed, Feb 20, 2019	11.71	11.77	11.66	11.74
5453	NYSE	PSO	Tue, Feb 19, 2019	11.66	11.78	11.64	11.75
5452	NYSE	PSO	Fri, Feb 15, 2019	11.91	11.91	11.82	11.86
5451	NYSE	PSO	Thu, Feb 14, 2019	11.89	11.92	11.83	11.89
5450	NYSE	PSO	Wed, Feb 13, 2019	12.06	12.10	11.94	11.95
5449	NYSE	PSO	Tue, Feb 12, 2019	12.16	12.18	12.10	12.14
5448	NYSE	PSO	Mon, Feb 11, 2019	12.14	12.20	12.07	12.14
5447	NYSE	PSO	Fri, Feb 8, 2019	11.95	12.02	11.91	12.02
5446	NYSE	PSO	Thu, Feb 7, 2019	12.05	12.05	11.90	11.95
5445	NYSE	PSO	Wed, Feb 6, 2019	12.11	12.14	11.98	11.99
5444	NYSE	PSO	Tue, Feb 5, 2019	12.14	12.22	12.12	12.21
5443	NYSE	PSO	Mon, Feb 4, 2019	12.15	12.18	12.05	12.14
5442	NYSE	PSO	Fri, Feb 1, 2019	12.03	12.05	11.96	12.02
5441	NYSE	PSO	Thu, Jan 31, 2019	11.98	11.99	11.85	11.88
5440	NYSE	PSO	Wed, Jan 30, 2019	12.09	12.17	12.03	12.13
5439	NYSE	PSO	Tue, Jan 29, 2019	11.99	12.05	11.96	11.98
5438	NYSE	PSO	Mon, Jan 28, 2019	11.80	11.85	11.77	11.84
5437	NYSE	PSO	Fri, Jan 25, 2019	11.92	11.95	11.84	11.89
5436	NYSE	PSO	Thu, Jan 24, 2019	11.92	11.93	11.85	11.89
5435	NYSE	PSO	Wed, Jan 23, 2019	12.16	12.23	12.00	12.06
5434	NYSE	PSO	Tue, Jan 22, 2019	11.92	11.95	11.82	11.85
5433	NYSE	PSO	Fri, Jan 18, 2019	11.90	11.96	11.87	11.91
5432	NYSE	PSO	Thu, Jan 17, 2019	11.58	11.76	11.51	11.76
5431	NYSE	PSO	Wed, Jan 16, 2019	11.77	11.82	11.61	11.69
5430	NYSE	PSO	Tue, Jan 15, 2019	12.45	12.62	12.41	12.62
5429	NYSE	PSO	Mon, Jan 14, 2019	12.77	12.82	12.73	12.77
5428	NYSE	PSO	Fri, Jan 11, 2019	13.09	13.19	13.00	13.16
5427	NYSE	PSO	Thu, Jan 10, 2019	12.90	13.06	12.83	13.05
5426	NYSE	PSO	Wed, Jan 9, 2019	12.92	13.04	12.90	13.04
5425	NYSE	PSO	Tue, Jan 8, 2019	12.65	12.83	12.63	12.82
5424	NYSE	PSO	Mon, Jan 7, 2019	12.35	12.43	12.33	12.37
5423	NYSE	PSO	Fri, Jan 4, 2019	12.05	12.24	12.04	12.22
5422	NYSE	PSO	Thu, Jan 3, 2019	11.94	11.98	11.85	11.91
5421	NYSE	PSO	Wed, Jan 2, 2019	11.78	11.88	11.77	11.88
5420	NYSE	PSO	Mon, Dec 31, 2018	11.91	11.94	11.82	11.94
5419	NYSE	PSO	Fri, Dec 28, 2018	11.90	11.91	11.84	11.89
5418	NYSE	PSO	Thu, Dec 27, 2018	11.47	11.63	11.43	11.62
5417	NYSE	PSO	Wed, Dec 26, 2018	11.63	11.76	11.57	11.76
5416	NYSE	PSO	Mon, Dec 24, 2018	11.68	11.78	11.62	11.63
5415	NYSE	PSO	Fri, Dec 21, 2018	11.74	11.75	11.48	11.48
5414	NYSE	PSO	Thu, Dec 20, 2018	11.74	11.77	11.67	11.74
5413	NYSE	PSO	Wed, Dec 19, 2018	11.77	11.85	11.66	11.71
5412	NYSE	PSO	Tue, Dec 18, 2018	11.69	11.72	11.59	11.64
5411	NYSE	PSO	Mon, Dec 17, 2018	11.87	11.88	11.68	11.72
5410	NYSE	PSO	Fri, Dec 14, 2018	11.84	11.86	11.75	11.75
5409	NYSE	PSO	Thu, Dec 13, 2018	11.74	11.83	11.71	11.74
5408	NYSE	PSO	Wed, Dec 12, 2018	11.74	11.78	11.70	11.70
5407	NYSE	PSO	Tue, Dec 11, 2018	11.61	11.63	11.48	11.52
5406	NYSE	PSO	Mon, Dec 10, 2018	11.58	11.61	11.40	11.52
5405	NYSE	PSO	Fri, Dec 7, 2018	11.74	11.78	11.53	11.55
5404	NYSE	PSO	Thu, Dec 6, 2018	11.72	11.86	11.68	11.85
5403	NYSE	PSO	Tue, Dec 4, 2018	12.24	12.27	12.05	12.08
5402	NYSE	PSO	Mon, Dec 3, 2018	12.29	12.33	12.24	12.32
5401	NYSE	PSO	Fri, Nov 30, 2018	12.29	12.32	12.23	12.27
5400	NYSE	PSO	Thu, Nov 29, 2018	12.21	12.30	12.21	12.26
5399	NYSE	PSO	Wed, Nov 28, 2018	12.18	12.38	12.18	12.38
5398	NYSE	PSO	Tue, Nov 27, 2018	12.27	12.30	12.20	12.22
5397	NYSE	PSO	Mon, Nov 26, 2018	12.30	12.34	12.27	12.30
5396	NYSE	PSO	Fri, Nov 23, 2018	11.95	12.12	11.95	12.11
5395	NYSE	PSO	Wed, Nov 21, 2018	12.14	12.23	12.10	12.16
5394	NYSE	PSO	Tue, Nov 20, 2018	11.93	12.03	11.87	11.92
5393	NYSE	PSO	Mon, Nov 19, 2018	12.13	12.22	12.02	12.03
5392	NYSE	PSO	Fri, Nov 16, 2018	11.87	11.94	11.82	11.93
5391	NYSE	PSO	Thu, Nov 15, 2018	11.78	11.96	11.73	11.95
5390	NYSE	PSO	Wed, Nov 14, 2018	12.05	12.10	11.84	11.94
5389	NYSE	PSO	Tue, Nov 13, 2018	11.76	11.83	11.69	11.72
5388	NYSE	PSO	Mon, Nov 12, 2018	11.75	11.85	11.73	11.77
5387	NYSE	PSO	Fri, Nov 9, 2018	11.88	12.04	11.87	11.93
5386	NYSE	PSO	Thu, Nov 8, 2018	11.96	12.04	11.92	11.95
5385	NYSE	PSO	Wed, Nov 7, 2018	11.87	11.96	11.84	11.96
5384	NYSE	PSO	Tue, Nov 6, 2018	11.63	11.68	11.58	11.64
5383	NYSE	PSO	Mon, Nov 5, 2018	11.82	11.87	11.73	11.79
5382	NYSE	PSO	Fri, Nov 2, 2018	11.69	11.69	11.60	11.65
5381	NYSE	PSO	Thu, Nov 1, 2018	11.46	11.50	11.39	11.49
5380	NYSE	PSO	Wed, Oct 31, 2018	11.43	11.52	11.39	11.40
5379	NYSE	PSO	Tue, Oct 30, 2018	11.46	11.58	11.43	11.57
5378	NYSE	PSO	Mon, Oct 29, 2018	11.65	11.67	11.34	11.43
5377	NYSE	PSO	Fri, Oct 26, 2018	11.37	11.49	11.31	11.42
5376	NYSE	PSO	Thu, Oct 25, 2018	11.52	11.55	11.45	11.48
5375	NYSE	PSO	Wed, Oct 24, 2018	11.52	11.52	11.28	11.29
5374	NYSE	PSO	Tue, Oct 23, 2018	11.53	11.70	11.45	11.58
5373	NYSE	PSO	Mon, Oct 22, 2018	11.36	11.38	11.29	11.34
5372	NYSE	PSO	Fri, Oct 19, 2018	11.28	11.39	11.28	11.32
5371	NYSE	PSO	Thu, Oct 18, 2018	11.31	11.36	11.17	11.20
5370	NYSE	PSO	Wed, Oct 17, 2018	10.89	10.98	10.87	10.92
5369	NYSE	PSO	Tue, Oct 16, 2018	10.84	10.87	10.69	10.72
5368	NYSE	PSO	Mon, Oct 15, 2018	10.21	10.44	10.20	10.39
5367	NYSE	PSO	Fri, Oct 12, 2018	10.27	10.27	10.14	10.25
5366	NYSE	PSO	Thu, Oct 11, 2018	10.40	10.43	10.18	10.22
5365	NYSE	PSO	Wed, Oct 10, 2018	10.43	10.44	10.28	10.28
5364	NYSE	PSO	Tue, Oct 9, 2018	10.57	10.74	10.57	10.68
5363	NYSE	PSO	Mon, Oct 8, 2018	10.60	10.69	10.59	10.67
5362	NYSE	PSO	Fri, Oct 5, 2018	10.88	10.98	10.84	10.90
5361	NYSE	PSO	Thu, Oct 4, 2018	11.00	11.00	10.93	10.95
5360	NYSE	PSO	Wed, Oct 3, 2018	11.04	11.09	11.01	11.02
5359	NYSE	PSO	Tue, Oct 2, 2018	11.15	11.17	11.01	11.04
5358	NYSE	PSO	Mon, Oct 1, 2018	11.63	11.65	11.51	11.51
5357	NYSE	PSO	Fri, Sep 28, 2018	11.65	11.67	11.50	11.52
5356	NYSE	PSO	Thu, Sep 27, 2018	11.72	11.82	11.70	11.77
5355	NYSE	PSO	Wed, Sep 26, 2018	11.48	11.56	11.48	11.49
5354	NYSE	PSO	Tue, Sep 25, 2018	11.49	11.56	11.38	11.38
5353	NYSE	PSO	Mon, Sep 24, 2018	11.64	11.64	11.56	11.58
5352	NYSE	PSO	Fri, Sep 21, 2018	11.41	11.50	11.40	11.47
5351	NYSE	PSO	Thu, Sep 20, 2018	11.41	11.45	11.36	11.45
5350	NYSE	PSO	Wed, Sep 19, 2018	11.07	11.19	11.06	11.12
5349	NYSE	PSO	Tue, Sep 18, 2018	11.03	11.07	11.00	11.00
5348	NYSE	PSO	Mon, Sep 17, 2018	11.04	11.05	10.94	10.95
5347	NYSE	PSO	Fri, Sep 14, 2018	10.97	10.97	10.87	10.89
5346	NYSE	PSO	Thu, Sep 13, 2018	10.95	11.05	10.94	11.03
5345	NYSE	PSO	Wed, Sep 12, 2018	11.33	11.33	11.14	11.18
5344	NYSE	PSO	Tue, Sep 11, 2018	11.23	11.25	11.14	11.24
5343	NYSE	PSO	Mon, Sep 10, 2018	11.53	11.55	11.47	11.48
5342	NYSE	PSO	Fri, Sep 7, 2018	11.47	11.58	11.46	11.53
5341	NYSE	PSO	Thu, Sep 6, 2018	11.57	11.65	11.50	11.56
5340	NYSE	PSO	Wed, Sep 5, 2018	11.62	11.63	11.51	11.54
5339	NYSE	PSO	Tue, Sep 4, 2018	11.72	11.74	11.65	11.69
5338	NYSE	PSO	Fri, Aug 31, 2018	11.94	11.96	11.80	11.83
5337	NYSE	PSO	Thu, Aug 30, 2018	11.98	12.12	11.97	12.06
5336	NYSE	PSO	Wed, Aug 29, 2018	12.05	12.16	12.05	12.14
5335	NYSE	PSO	Tue, Aug 28, 2018	12.01	12.08	11.98	12.01
5334	NYSE	PSO	Mon, Aug 27, 2018	11.88	11.94	11.86	11.92
5333	NYSE	PSO	Fri, Aug 24, 2018	11.81	11.87	11.81	11.83
5332	NYSE	PSO	Thu, Aug 23, 2018	11.91	11.94	11.82	11.85
5331	NYSE	PSO	Wed, Aug 22, 2018	11.94	11.98	11.91	11.91
5330	NYSE	PSO	Tue, Aug 21, 2018	11.86	11.90	11.84	11.86
5329	NYSE	PSO	Mon, Aug 20, 2018	11.81	11.82	11.76	11.79
5328	NYSE	PSO	Fri, Aug 17, 2018	11.59	11.66	11.58	11.63
5327	NYSE	PSO	Thu, Aug 16, 2018	11.61	11.65	11.56	11.56
5326	NYSE	PSO	Wed, Aug 15, 2018	11.56	11.62	11.52	11.52
5325	NYSE	PSO	Tue, Aug 14, 2018	11.78	11.79	11.71	11.71
5324	NYSE	PSO	Mon, Aug 13, 2018	11.68	11.72	11.59	11.63
5323	NYSE	PSO	Fri, Aug 10, 2018	11.67	11.73	11.64	11.68
5322	NYSE	PSO	Thu, Aug 9, 2018	11.76	11.82	11.71	11.72
5321	NYSE	PSO	Wed, Aug 8, 2018	11.84	11.86	11.76	11.80
5320	NYSE	PSO	Tue, Aug 7, 2018	11.95	11.95	11.78	11.79
5319	NYSE	PSO	Mon, Aug 6, 2018	11.76	11.80	11.73	11.74
5318	NYSE	PSO	Fri, Aug 3, 2018	11.73	11.79	11.69	11.74
5317	NYSE	PSO	Thu, Aug 2, 2018	11.63	11.66	11.62	11.66
5316	NYSE	PSO	Wed, Aug 1, 2018	11.79	11.82	11.76	11.80
5315	NYSE	PSO	Tue, Jul 31, 2018	12.13	12.15	12.05	12.07
5314	NYSE	PSO	Mon, Jul 30, 2018	12.24	12.27	12.09	12.10
5313	NYSE	PSO	Fri, Jul 27, 2018	12.67	12.73	12.42	12.49
5312	NYSE	PSO	Thu, Jul 26, 2018	12.02	12.13	12.00	12.06
5311	NYSE	PSO	Wed, Jul 25, 2018	11.94	12.00	11.90	11.99
5310	NYSE	PSO	Tue, Jul 24, 2018	11.84	11.89	11.77	11.80
5309	NYSE	PSO	Mon, Jul 23, 2018	11.78	11.82	11.75	11.77
5308	NYSE	PSO	Fri, Jul 20, 2018	11.84	11.87	11.80	11.83
5307	NYSE	PSO	Thu, Jul 19, 2018	11.87	11.90	11.83	11.83
5306	NYSE	PSO	Wed, Jul 18, 2018	11.97	12.00	11.86	12.00
5305	NYSE	PSO	Tue, Jul 17, 2018	11.92	12.03	11.90	11.98
5304	NYSE	PSO	Mon, Jul 16, 2018	11.94	12.00	11.93	11.96
5303	NYSE	PSO	Fri, Jul 13, 2018	11.98	12.02	11.96	12.00
5302	NYSE	PSO	Thu, Jul 12, 2018	12.02	12.05	11.99	12.02
5301	NYSE	PSO	Wed, Jul 11, 2018	11.89	11.92	11.83	11.84
5300	NYSE	PSO	Tue, Jul 10, 2018	12.02	12.09	11.99	12.02
5299	NYSE	PSO	Mon, Jul 9, 2018	11.85	11.86	11.76	11.84
5298	NYSE	PSO	Fri, Jul 6, 2018	11.67	11.78	11.65	11.78
5297	NYSE	PSO	Thu, Jul 5, 2018	11.71	11.77	11.60	11.68
5296	NYSE	PSO	Tue, Jul 3, 2018	11.70	11.75	11.67	11.67
5295	NYSE	PSO	Mon, Jul 2, 2018	11.45	11.61	11.44	11.58
5294	NYSE	PSO	Fri, Jun 29, 2018	11.64	11.73	11.59	11.60
5293	NYSE	PSO	Thu, Jun 28, 2018	11.43	11.50	11.40	11.49
5292	NYSE	PSO	Wed, Jun 27, 2018	11.47	11.54	11.40	11.40
5291	NYSE	PSO	Tue, Jun 26, 2018	11.39	11.43	11.34	11.41
5290	NYSE	PSO	Mon, Jun 25, 2018	11.45	11.48	11.41	11.42
5289	NYSE	PSO	Fri, Jun 22, 2018	11.55	11.57	11.46	11.46
5288	NYSE	PSO	Thu, Jun 21, 2018	11.41	11.43	11.33	11.40
5287	NYSE	PSO	Wed, Jun 20, 2018	11.40	11.49	11.36	11.43
5286	NYSE	PSO	Tue, Jun 19, 2018	11.21	11.36	11.20	11.34
5285	NYSE	PSO	Mon, Jun 18, 2018	11.50	11.58	11.43	11.56
5284	NYSE	PSO	Fri, Jun 15, 2018	11.64	11.74	11.61	11.72
5283	NYSE	PSO	Thu, Jun 14, 2018	11.75	11.82	11.71	11.74
5282	NYSE	PSO	Wed, Jun 13, 2018	12.03	12.05	11.71	11.77
5281	NYSE	PSO	Tue, Jun 12, 2018	11.91	12.01	11.84	11.93
5280	NYSE	PSO	Mon, Jun 11, 2018	11.82	11.94	11.80	11.92
5279	NYSE	PSO	Fri, Jun 8, 2018	11.92	11.92	11.79	11.86
5278	NYSE	PSO	Thu, Jun 7, 2018	11.97	11.97	11.86	11.92
5277	NYSE	PSO	Wed, Jun 6, 2018	11.95	12.05	11.94	12.03
5276	NYSE	PSO	Tue, Jun 5, 2018	11.98	12.01	11.92	11.98
5275	NYSE	PSO	Mon, Jun 4, 2018	11.96	12.01	11.93	11.93
5274	NYSE	PSO	Fri, Jun 1, 2018	11.98	11.99	11.90	11.91
5273	NYSE	PSO	Thu, May 31, 2018	12.00	12.06	11.93	11.98
5272	NYSE	PSO	Wed, May 30, 2018	11.93	11.95	11.85	11.94
5271	NYSE	PSO	Tue, May 29, 2018	11.92	11.94	11.82	11.85
5270	NYSE	PSO	Fri, May 25, 2018	12.04	12.07	12.00	12.04
5269	NYSE	PSO	Thu, May 24, 2018	12.09	12.13	11.98	12.08
5268	NYSE	PSO	Wed, May 23, 2018	12.24	12.24	12.12	12.18
5267	NYSE	PSO	Tue, May 22, 2018	12.43	12.44	12.27	12.29
5266	NYSE	PSO	Mon, May 21, 2018	12.33	12.40	12.33	12.39
5265	NYSE	PSO	Fri, May 18, 2018	12.29	12.30	12.20	12.24
5264	NYSE	PSO	Thu, May 17, 2018	12.39	12.47	12.38	12.41
5263	NYSE	PSO	Wed, May 16, 2018	12.30	12.35	12.26	12.28
5262	NYSE	PSO	Tue, May 15, 2018	12.26	12.27	12.21	12.25
5261	NYSE	PSO	Mon, May 14, 2018	12.28	12.40	12.25	12.30
5260	NYSE	PSO	Fri, May 11, 2018	12.43	12.51	12.41	12.46
5259	NYSE	PSO	Thu, May 10, 2018	12.39	12.46	12.34	12.43
5258	NYSE	PSO	Wed, May 9, 2018	12.27	12.44	12.25	12.40
5257	NYSE	PSO	Tue, May 8, 2018	12.18	12.37	12.17	12.35
5256	NYSE	PSO	Mon, May 7, 2018	12.08	12.21	12.06	12.13
5255	NYSE	PSO	Fri, May 4, 2018	12.00	12.12	11.95	12.08
5254	NYSE	PSO	Thu, May 3, 2018	11.29	11.32	11.22	11.32
5253	NYSE	PSO	Wed, May 2, 2018	11.24	11.38	11.21	11.30
5252	NYSE	PSO	Tue, May 1, 2018	11.36	11.39	11.24	11.31
5251	NYSE	PSO	Mon, Apr 30, 2018	11.42	11.50	11.41	11.42
5250	NYSE	PSO	Fri, Apr 27, 2018	11.34	11.36	11.28	11.35
5249	NYSE	PSO	Thu, Apr 26, 2018	11.27	11.36	11.24	11.31
5248	NYSE	PSO	Wed, Apr 25, 2018	11.02	11.12	11.01	11.09
5247	NYSE	PSO	Tue, Apr 24, 2018	11.15	11.16	10.79	10.93
5246	NYSE	PSO	Mon, Apr 23, 2018	11.06	11.17	11.04	11.11
5245	NYSE	PSO	Fri, Apr 20, 2018	11.05	11.09	10.97	11.00
5244	NYSE	PSO	Thu, Apr 19, 2018	11.06	11.08	10.94	10.98
5243	NYSE	PSO	Wed, Apr 18, 2018	10.95	11.05	10.95	11.03
5242	NYSE	PSO	Tue, Apr 17, 2018	10.97	11.09	10.95	11.07
5241	NYSE	PSO	Mon, Apr 16, 2018	10.93	10.93	10.86	10.93
5240	NYSE	PSO	Fri, Apr 13, 2018	10.87	10.88	10.81	10.86
5239	NYSE	PSO	Thu, Apr 12, 2018	10.88	10.92	10.87	10.90
5238	NYSE	PSO	Wed, Apr 11, 2018	10.86	10.90	10.80	10.82
5237	NYSE	PSO	Tue, Apr 10, 2018	10.78	10.89	10.78	10.82
5236	NYSE	PSO	Mon, Apr 9, 2018	10.53	10.59	10.51	10.52
5235	NYSE	PSO	Fri, Apr 6, 2018	10.38	10.47	10.35	10.36
5234	NYSE	PSO	Thu, Apr 5, 2018	10.26	10.32	10.21	10.30
5233	NYSE	PSO	Wed, Apr 4, 2018	10.42	10.54	10.37	10.36
5232	NYSE	PSO	Tue, Apr 3, 2018	10.45	10.49	10.41	10.45
5231	NYSE	PSO	Mon, Apr 2, 2018	10.50	10.54	10.36	10.40
5230	NYSE	PSO	Thu, Mar 29, 2018	10.52	10.58	10.46	10.53
5229	NYSE	PSO	Wed, Mar 28, 2018	10.59	10.63	10.52	10.53
5228	NYSE	PSO	Tue, Mar 27, 2018	10.76	10.76	10.59	10.63
5227	NYSE	PSO	Mon, Mar 26, 2018	10.72	10.80	10.65	10.79
5226	NYSE	PSO	Fri, Mar 23, 2018	10.77	10.80	10.63	10.65
5225	NYSE	PSO	Thu, Mar 22, 2018	10.70	10.75	10.65	10.68
5224	NYSE	PSO	Wed, Mar 21, 2018	10.69	10.73	10.66	10.70
5223	NYSE	PSO	Tue, Mar 20, 2018	10.66	10.68	10.63	10.65
5222	NYSE	PSO	Mon, Mar 19, 2018	10.69	10.73	10.63	10.70
5221	NYSE	PSO	Fri, Mar 16, 2018	10.69	10.77	10.62	10.71
5220	NYSE	PSO	Thu, Mar 15, 2018	10.59	10.67	10.57	10.61
5219	NYSE	PSO	Wed, Mar 14, 2018	10.65	10.67	10.58	10.61
5218	NYSE	PSO	Tue, Mar 13, 2018	10.60	10.62	10.55	10.56
5217	NYSE	PSO	Mon, Mar 12, 2018	10.51	10.69	10.51	10.60
5216	NYSE	PSO	Fri, Mar 9, 2018	10.38	10.42	10.36	10.42
5215	NYSE	PSO	Thu, Mar 8, 2018	10.41	10.44	10.35	10.38
5214	NYSE	PSO	Wed, Mar 7, 2018	10.33	10.38	10.30	10.36
5213	NYSE	PSO	Tue, Mar 6, 2018	10.26	10.35	10.23	10.32
5212	NYSE	PSO	Mon, Mar 5, 2018	9.98	10.10	9.94	10.08
5211	NYSE	PSO	Fri, Mar 2, 2018	9.88	9.94	9.82	9.94
5210	NYSE	PSO	Thu, Mar 1, 2018	9.97	9.97	9.80	9.87
5209	NYSE	PSO	Wed, Feb 28, 2018	10.07	10.11	9.99	9.99
5208	NYSE	PSO	Tue, Feb 27, 2018	10.06	10.10	9.97	10.03
5207	NYSE	PSO	Mon, Feb 26, 2018	9.89	10.02	9.89	10.02
5206	NYSE	PSO	Fri, Feb 23, 2018	9.64	9.83	9.57	9.83
5205	NYSE	PSO	Thu, Feb 22, 2018	9.75	9.80	9.71	9.74
5204	NYSE	PSO	Wed, Feb 21, 2018	9.74	9.78	9.65	9.66
5203	NYSE	PSO	Tue, Feb 20, 2018	9.70	9.73	9.62	9.65
5202	NYSE	PSO	Fri, Feb 16, 2018	9.74	9.82	9.72	9.74
5201	NYSE	PSO	Thu, Feb 15, 2018	9.46	9.62	9.44	9.59
5200	NYSE	PSO	Wed, Feb 14, 2018	9.19	9.37	9.18	9.35
5199	NYSE	PSO	Tue, Feb 13, 2018	9.08	9.12	9.03	9.07
5198	NYSE	PSO	Mon, Feb 12, 2018	9.18	9.20	9.12	9.16
5197	NYSE	PSO	Fri, Feb 9, 2018	9.14	9.19	8.94	9.10
5196	NYSE	PSO	Thu, Feb 8, 2018	9.60	9.60	9.34	9.35
5195	NYSE	PSO	Wed, Feb 7, 2018	9.49	9.54	9.37	9.45
5194	NYSE	PSO	Tue, Feb 6, 2018	9.32	9.53	9.31	9.50
5193	NYSE	PSO	Mon, Feb 5, 2018	9.58	9.65	9.40	9.40
5192	NYSE	PSO	Fri, Feb 2, 2018	9.80	9.82	9.64	9.64
5191	NYSE	PSO	Thu, Feb 1, 2018	9.83	9.90	9.81	9.86
5190	NYSE	PSO	Wed, Jan 31, 2018	9.82	9.84	9.74	9.77
5189	NYSE	PSO	Tue, Jan 30, 2018	9.74	9.77	9.66	9.69
5188	NYSE	PSO	Mon, Jan 29, 2018	9.67	9.71	9.65	9.69
5187	NYSE	PSO	Fri, Jan 26, 2018	9.86	9.86	9.78	9.80
5186	NYSE	PSO	Thu, Jan 25, 2018	9.80	9.80	9.63	9.67
5185	NYSE	PSO	Wed, Jan 24, 2018	9.79	9.86	9.74	9.77
5184	NYSE	PSO	Tue, Jan 23, 2018	9.63	9.68	9.63	9.66
5183	NYSE	PSO	Mon, Jan 22, 2018	9.60	9.65	9.60	9.64
5182	NYSE	PSO	Fri, Jan 19, 2018	9.47	9.52	9.46	9.51
5181	NYSE	PSO	Thu, Jan 18, 2018	9.41	9.42	9.32	9.41
5180	NYSE	PSO	Wed, Jan 17, 2018	9.28	9.48	9.22	9.46
5179	NYSE	PSO	Tue, Jan 16, 2018	9.85	9.87	9.81	9.82
5178	NYSE	PSO	Fri, Jan 12, 2018	9.87	9.91	9.83	9.90
5177	NYSE	PSO	Thu, Jan 11, 2018	9.71	9.81	9.71	9.80
5176	NYSE	PSO	Wed, Jan 10, 2018	9.81	9.85	9.76	9.79
5175	NYSE	PSO	Tue, Jan 9, 2018	9.93	9.97	9.90	9.93
5174	NYSE	PSO	Mon, Jan 8, 2018	9.86	9.89	9.80	9.86
5173	NYSE	PSO	Fri, Jan 5, 2018	9.92	9.95	9.90	9.93
5172	NYSE	PSO	Thu, Jan 4, 2018	9.93	9.93	9.86	9.90
5171	NYSE	PSO	Wed, Jan 3, 2018	9.94	9.95	9.85	9.88
5170	NYSE	PSO	Tue, Jan 2, 2018	9.89	9.97	9.84	9.91
5169	NYSE	PSO	Fri, Dec 29, 2017	9.90	9.91	9.82	9.82
5168	NYSE	PSO	Thu, Dec 28, 2017	9.83	9.84	9.78	9.79
5167	NYSE	PSO	Wed, Dec 27, 2017	9.78	9.80	9.74	9.75
5166	NYSE	PSO	Tue, Dec 26, 2017	9.67	9.73	9.55	9.73
5165	NYSE	PSO	Fri, Dec 22, 2017	9.76	9.76	9.69	9.70
5164	NYSE	PSO	Thu, Dec 21, 2017	9.70	9.73	9.69	9.72
5163	NYSE	PSO	Wed, Dec 20, 2017	9.66	9.70	9.65	9.66
5162	NYSE	PSO	Tue, Dec 19, 2017	9.58	9.61	9.55	9.58
5161	NYSE	PSO	Mon, Dec 18, 2017	9.70	9.70	9.62	9.62
5160	NYSE	PSO	Fri, Dec 15, 2017	9.67	9.68	9.60	9.62
5159	NYSE	PSO	Thu, Dec 14, 2017	9.92	9.92	9.85	9.88
5158	NYSE	PSO	Wed, Dec 13, 2017	9.93	10.01	9.93	10.00
5157	NYSE	PSO	Tue, Dec 12, 2017	9.92	9.95	9.90	9.92
5156	NYSE	PSO	Mon, Dec 11, 2017	9.92	9.97	9.87	9.89
5155	NYSE	PSO	Fri, Dec 8, 2017	9.87	9.89	9.83	9.87
5154	NYSE	PSO	Thu, Dec 7, 2017	9.80	9.86	9.74	9.84
5153	NYSE	PSO	Wed, Dec 6, 2017	9.61	9.62	9.57	9.58
5152	NYSE	PSO	Tue, Dec 5, 2017	9.59	9.60	9.51	9.52
5151	NYSE	PSO	Mon, Dec 4, 2017	9.55	9.61	9.52	9.54
5150	NYSE	PSO	Fri, Dec 1, 2017	9.57	9.62	9.54	9.60
5149	NYSE	PSO	Thu, Nov 30, 2017	9.50	9.58	9.48	9.50
5148	NYSE	PSO	Wed, Nov 29, 2017	9.47	9.49	9.43	9.45
5147	NYSE	PSO	Tue, Nov 28, 2017	9.19	9.34	9.18	9.34
5146	NYSE	PSO	Mon, Nov 27, 2017	9.26	9.31	9.19	9.21
5145	NYSE	PSO	Fri, Nov 24, 2017	9.42	9.42	9.35	9.38
5144	NYSE	PSO	Wed, Nov 22, 2017	9.34	9.35	9.27	9.33
5143	NYSE	PSO	Tue, Nov 21, 2017	9.21	9.26	9.21	9.23
5142	NYSE	PSO	Mon, Nov 20, 2017	9.18	9.21	9.15	9.17
5141	NYSE	PSO	Fri, Nov 17, 2017	9.10	9.22	9.10	9.19
5140	NYSE	PSO	Thu, Nov 16, 2017	9.11	9.14	9.11	9.14
5139	NYSE	PSO	Wed, Nov 15, 2017	9.11	9.12	9.06	9.10
5138	NYSE	PSO	Tue, Nov 14, 2017	9.05	9.14	9.04	9.12
5137	NYSE	PSO	Mon, Nov 13, 2017	9.04	9.15	9.02	9.11
5136	NYSE	PSO	Fri, Nov 10, 2017	9.06	9.13	9.05	9.12
5135	NYSE	PSO	Thu, Nov 9, 2017	9.04	9.12	9.04	9.11
5134	NYSE	PSO	Wed, Nov 8, 2017	9.06	9.15	9.04	9.10
5133	NYSE	PSO	Tue, Nov 7, 2017	9.11	9.13	9.05	9.12
5132	NYSE	PSO	Mon, Nov 6, 2017	9.07	9.14	9.06	9.14
5131	NYSE	PSO	Fri, Nov 3, 2017	9.09	9.09	9.00	9.02
5130	NYSE	PSO	Thu, Nov 2, 2017	9.12	9.13	9.01	9.08
5129	NYSE	PSO	Wed, Nov 1, 2017	9.28	9.31	9.22	9.25
5128	NYSE	PSO	Tue, Oct 31, 2017	9.34	9.36	9.24	9.28
5127	NYSE	PSO	Mon, Oct 30, 2017	9.39	9.68	9.36	9.38
5126	NYSE	PSO	Fri, Oct 27, 2017	9.38	9.42	9.31	9.34
5125	NYSE	PSO	Thu, Oct 26, 2017	9.39	9.47	9.39	9.42
5124	NYSE	PSO	Wed, Oct 25, 2017	9.39	9.39	9.24	9.27
5123	NYSE	PSO	Tue, Oct 24, 2017	9.19	9.23	9.16	9.18
5122	NYSE	PSO	Mon, Oct 23, 2017	9.15	9.15	9.08	9.10
5121	NYSE	PSO	Fri, Oct 20, 2017	9.06	9.14	9.05	9.10
5120	NYSE	PSO	Thu, Oct 19, 2017	9.02	9.10	9.00	9.02
5119	NYSE	PSO	Wed, Oct 18, 2017	8.88	9.04	8.88	9.01
5118	NYSE	PSO	Tue, Oct 17, 2017	8.82	8.82	8.68	8.74
5117	NYSE	PSO	Mon, Oct 16, 2017	8.27	8.27	8.17	8.20
5116	NYSE	PSO	Fri, Oct 13, 2017	8.45	8.46	8.33	8.37
5115	NYSE	PSO	Thu, Oct 12, 2017	8.07	8.19	8.05	8.18
5114	NYSE	PSO	Wed, Oct 11, 2017	8.12	8.13	8.06	8.09
5113	NYSE	PSO	Tue, Oct 10, 2017	8.15	8.16	8.08	8.12
5112	NYSE	PSO	Mon, Oct 9, 2017	8.21	8.25	8.18	8.19
5111	NYSE	PSO	Fri, Oct 6, 2017	8.13	8.22	8.13	8.15
5110	NYSE	PSO	Thu, Oct 5, 2017	8.01	8.06	7.99	8.04
5109	NYSE	PSO	Wed, Oct 4, 2017	8.08	8.13	8.05	8.08
5108	NYSE	PSO	Tue, Oct 3, 2017	8.04	8.05	7.97	7.99
5107	NYSE	PSO	Mon, Oct 2, 2017	8.13	8.13	8.08	8.11
5106	NYSE	PSO	Fri, Sep 29, 2017	8.16	8.17	8.12	8.14
5105	NYSE	PSO	Thu, Sep 28, 2017	8.02	8.11	8.01	8.08
5104	NYSE	PSO	Wed, Sep 27, 2017	8.12	8.19	8.05	8.11
5103	NYSE	PSO	Tue, Sep 26, 2017	7.75	7.91	7.75	7.78
5102	NYSE	PSO	Mon, Sep 25, 2017	7.77	7.83	7.77	7.82
5101	NYSE	PSO	Fri, Sep 22, 2017	7.74	7.78	7.70	7.76
5100	NYSE	PSO	Thu, Sep 21, 2017	7.68	7.70	7.62	7.63
5099	NYSE	PSO	Wed, Sep 20, 2017	7.72	7.78	7.69	7.74
5098	NYSE	PSO	Tue, Sep 19, 2017	7.70	7.72	7.63	7.67
5097	NYSE	PSO	Mon, Sep 18, 2017	7.72	7.75	7.63	7.67
5096	NYSE	PSO	Fri, Sep 15, 2017	7.73	7.75	7.63	7.69
5095	NYSE	PSO	Thu, Sep 14, 2017	7.75	7.84	7.72	7.79
5094	NYSE	PSO	Wed, Sep 13, 2017	7.76	7.79	7.71	7.74
5093	NYSE	PSO	Tue, Sep 12, 2017	7.72	7.80	7.72	7.79
5092	NYSE	PSO	Mon, Sep 11, 2017	7.78	7.78	7.71	7.73
5091	NYSE	PSO	Fri, Sep 8, 2017	7.72	7.72	7.66	7.67
5090	NYSE	PSO	Thu, Sep 7, 2017	7.77	7.81	7.72	7.75
5089	NYSE	PSO	Wed, Sep 6, 2017	7.69	7.80	7.69	7.77
5088	NYSE	PSO	Tue, Sep 5, 2017	7.73	7.76	7.68	7.72
5087	NYSE	PSO	Fri, Sep 1, 2017	7.77	7.80	7.75	7.80
5086	NYSE	PSO	Thu, Aug 31, 2017	7.74	7.81	7.72	7.80
5085	NYSE	PSO	Wed, Aug 30, 2017	7.88	7.88	7.75	7.77
5084	NYSE	PSO	Tue, Aug 29, 2017	7.85	7.89	7.84	7.89
5083	NYSE	PSO	Mon, Aug 28, 2017	7.96	7.97	7.93	7.95
5082	NYSE	PSO	Fri, Aug 25, 2017	7.91	8.00	7.91	7.95
5081	NYSE	PSO	Thu, Aug 24, 2017	7.84	7.87	7.79	7.79
5080	NYSE	PSO	Wed, Aug 23, 2017	7.84	7.86	7.77	7.78
5079	NYSE	PSO	Tue, Aug 22, 2017	7.94	7.96	7.87	7.90
5078	NYSE	PSO	Mon, Aug 21, 2017	7.86	7.96	7.83	7.90
5077	NYSE	PSO	Fri, Aug 18, 2017	7.79	7.81	7.72	7.73
5076	NYSE	PSO	Thu, Aug 17, 2017	7.93	7.94	7.81	7.82
5075	NYSE	PSO	Wed, Aug 16, 2017	7.89	7.93	7.87	7.90
5074	NYSE	PSO	Tue, Aug 15, 2017	7.93	7.95	7.89	7.84
5073	NYSE	PSO	Mon, Aug 14, 2017	7.96	7.98	7.90	7.91
5072	NYSE	PSO	Fri, Aug 11, 2017	7.90	7.98	7.90	7.95
5071	NYSE	PSO	Thu, Aug 10, 2017	8.04	8.05	7.95	7.99
5070	NYSE	PSO	Wed, Aug 9, 2017	8.05	8.11	8.01	8.08
5069	NYSE	PSO	Tue, Aug 8, 2017	8.13	8.16	8.00	8.06
5068	NYSE	PSO	Mon, Aug 7, 2017	8.27	8.27	8.09	8.12
5067	NYSE	PSO	Fri, Aug 4, 2017	8.63	8.66	8.44	8.45
5066	NYSE	PSO	Thu, Aug 3, 2017	8.63	8.79	8.55	8.62
5065	NYSE	PSO	Wed, Aug 2, 2017	8.70	8.70	8.62	8.62
5064	NYSE	PSO	Tue, Aug 1, 2017	8.66	8.69	8.63	8.65
5063	NYSE	PSO	Mon, Jul 31, 2017	8.59	8.63	8.56	8.60
5062	NYSE	PSO	Fri, Jul 28, 2017	8.75	8.84	8.65	8.68
5061	NYSE	PSO	Thu, Jul 27, 2017	8.52	8.59	8.47	8.50
5060	NYSE	PSO	Wed, Jul 26, 2017	8.34	8.39	8.33	8.38
5059	NYSE	PSO	Tue, Jul 25, 2017	8.33	8.35	8.27	8.28
5058	NYSE	PSO	Mon, Jul 24, 2017	8.25	8.33	8.23	8.30
5057	NYSE	PSO	Fri, Jul 21, 2017	8.31	8.33	8.26	8.31
5056	NYSE	PSO	Thu, Jul 20, 2017	8.28	8.34	8.26	8.31
5055	NYSE	PSO	Wed, Jul 19, 2017	8.25	8.33	8.25	8.30
5054	NYSE	PSO	Tue, Jul 18, 2017	8.17	8.21	8.15	8.17
5053	NYSE	PSO	Mon, Jul 17, 2017	8.19	8.23	8.16	8.19
5052	NYSE	PSO	Fri, Jul 14, 2017	8.23	8.31	8.21	8.30
5051	NYSE	PSO	Thu, Jul 13, 2017	8.00	8.13	7.99	8.12
5050	NYSE	PSO	Wed, Jul 12, 2017	8.02	8.03	7.95	7.99
5049	NYSE	PSO	Tue, Jul 11, 2017	8.42	8.46	8.34	8.36
5048	NYSE	PSO	Mon, Jul 10, 2017	8.84	8.88	8.81	8.81
5047	NYSE	PSO	Fri, Jul 7, 2017	8.82	8.83	8.73	8.78
5046	NYSE	PSO	Thu, Jul 6, 2017	8.89	8.91	8.85	8.86
5045	NYSE	PSO	Wed, Jul 5, 2017	8.85	8.89	8.84	8.88
5044	NYSE	PSO	Mon, Jul 3, 2017	8.86	8.88	8.83	8.86
5043	NYSE	PSO	Fri, Jun 30, 2017	9.01	9.01	8.92	8.97
5042	NYSE	PSO	Thu, Jun 29, 2017	8.98	9.01	8.94	8.97
5041	NYSE	PSO	Wed, Jun 28, 2017	9.07	9.11	9.03	9.08
5040	NYSE	PSO	Tue, Jun 27, 2017	8.93	9.01	8.93	8.96
5039	NYSE	PSO	Mon, Jun 26, 2017	9.01	9.01	8.92	8.94
5038	NYSE	PSO	Fri, Jun 23, 2017	8.95	9.02	8.93	9.00
5037	NYSE	PSO	Thu, Jun 22, 2017	8.95	8.95	8.89	8.90
5036	NYSE	PSO	Wed, Jun 21, 2017	8.90	8.98	8.89	8.95
5035	NYSE	PSO	Tue, Jun 20, 2017	8.96	8.97	8.90	8.93
5034	NYSE	PSO	Mon, Jun 19, 2017	9.01	9.01	8.94	8.95
5033	NYSE	PSO	Fri, Jun 16, 2017	9.15	9.15	9.05	9.10
5032	NYSE	PSO	Thu, Jun 15, 2017	9.01	9.06	9.01	9.05
5031	NYSE	PSO	Wed, Jun 14, 2017	9.19	9.22	9.12	9.16
5030	NYSE	PSO	Tue, Jun 13, 2017	9.06	9.11	9.04	9.09
5029	NYSE	PSO	Mon, Jun 12, 2017	9.04	9.14	9.04	9.14
5028	NYSE	PSO	Fri, Jun 9, 2017	9.04	9.12	9.00	9.04
5027	NYSE	PSO	Thu, Jun 8, 2017	9.08	9.14	9.07	9.13
5026	NYSE	PSO	Wed, Jun 7, 2017	9.06	9.12	9.04	9.11
5025	NYSE	PSO	Tue, Jun 6, 2017	9.09	9.11	9.04	9.07
5024	NYSE	PSO	Mon, Jun 5, 2017	9.17	9.17	9.11	9.13
5023	NYSE	PSO	Fri, Jun 2, 2017	9.14	9.16	9.10	9.14
5022	NYSE	PSO	Thu, Jun 1, 2017	9.11	9.15	9.11	9.14
5021	NYSE	PSO	Wed, May 31, 2017	9.05	9.09	9.03	9.05
5020	NYSE	PSO	Tue, May 30, 2017	8.95	9.01	8.94	8.94
5019	NYSE	PSO	Fri, May 26, 2017	8.88	8.93	8.85	8.92
5018	NYSE	PSO	Thu, May 25, 2017	8.90	8.93	8.88	8.91
5017	NYSE	PSO	Wed, May 24, 2017	8.97	8.98	8.90	8.93
5016	NYSE	PSO	Tue, May 23, 2017	9.05	9.07	8.97	8.99
5015	NYSE	PSO	Mon, May 22, 2017	9.07	9.11	9.04	9.04
5014	NYSE	PSO	Fri, May 19, 2017	9.06	9.07	9.02	9.06
5013	NYSE	PSO	Thu, May 18, 2017	8.97	9.00	8.93	8.95
5012	NYSE	PSO	Wed, May 17, 2017	9.01	9.01	8.90	8.90
5011	NYSE	PSO	Tue, May 16, 2017	8.91	8.91	8.82	8.83
5010	NYSE	PSO	Mon, May 15, 2017	8.88	9.00	8.88	8.93
5009	NYSE	PSO	Fri, May 12, 2017	9.02	9.04	8.94	8.95
5008	NYSE	PSO	Thu, May 11, 2017	9.09	9.12	9.06	9.10
5007	NYSE	PSO	Wed, May 10, 2017	9.36	9.36	9.23	9.27
5006	NYSE	PSO	Tue, May 9, 2017	9.43	9.46	9.41	9.43
5005	NYSE	PSO	Mon, May 8, 2017	9.38	9.39	9.33	9.33
5004	NYSE	PSO	Fri, May 5, 2017	9.47	9.53	9.37	9.53
5003	NYSE	PSO	Thu, May 4, 2017	8.44	8.44	8.38	8.41
5002	NYSE	PSO	Wed, May 3, 2017	8.45	8.46	8.38	8.39
5001	NYSE	PSO	Tue, May 2, 2017	8.29	8.31	8.24	8.29
5000	NYSE	PSO	Mon, May 1, 2017	8.17	8.18	8.12	8.14
4999	NYSE	PSO	Fri, Apr 28, 2017	8.22	8.23	8.18	8.20
4998	NYSE	PSO	Thu, Apr 27, 2017	8.19	8.20	8.16	8.20
4997	NYSE	PSO	Wed, Apr 26, 2017	8.11	8.19	8.11	8.14
4996	NYSE	PSO	Tue, Apr 25, 2017	8.15	8.16	8.09	8.09
4995	NYSE	PSO	Mon, Apr 24, 2017	8.14	8.15	8.11	8.13
4994	NYSE	PSO	Fri, Apr 21, 2017	8.00	8.03	7.97	8.02
4993	NYSE	PSO	Thu, Apr 20, 2017	7.98	8.04	7.98	8.00
4992	NYSE	PSO	Wed, Apr 19, 2017	7.85	7.89	7.82	7.84
4991	NYSE	PSO	Tue, Apr 18, 2017	7.78	7.86	7.76	7.85
4990	NYSE	PSO	Mon, Apr 17, 2017	7.87	7.90	7.84	7.89
4989	NYSE	PSO	Thu, Apr 13, 2017	7.85	7.92	7.81	7.83
4988	NYSE	PSO	Wed, Apr 12, 2017	7.90	7.92	7.87	7.90
4987	NYSE	PSO	Tue, Apr 11, 2017	7.88	7.90	7.78	7.86
4986	NYSE	PSO	Mon, Apr 10, 2017	7.90	7.95	7.83	7.86
4985	NYSE	PSO	Fri, Apr 7, 2017	7.89	7.90	7.84	7.84
4984	NYSE	PSO	Thu, Apr 6, 2017	7.89	8.02	7.87	7.90
4983	NYSE	PSO	Wed, Apr 5, 2017	8.04	8.06	7.93	7.95
4982	NYSE	PSO	Tue, Apr 4, 2017	8.51	8.55	8.46	8.07
4981	NYSE	PSO	Mon, Apr 3, 2017	8.41	8.44	8.34	8.38
4980	NYSE	PSO	Fri, Mar 31, 2017	8.39	8.53	8.36	8.48
4979	NYSE	PSO	Thu, Mar 30, 2017	8.30	8.35	8.29	8.29
4978	NYSE	PSO	Wed, Mar 29, 2017	8.13	8.20	8.12	8.20
4977	NYSE	PSO	Tue, Mar 28, 2017	8.18	8.21	8.13	8.18
4976	NYSE	PSO	Mon, Mar 27, 2017	7.91	7.94	7.90	7.93
4975	NYSE	PSO	Fri, Mar 24, 2017	7.89	8.02	7.89	8.00
4974	NYSE	PSO	Thu, Mar 23, 2017	7.89	7.96	7.87	7.90
4973	NYSE	PSO	Wed, Mar 22, 2017	7.96	8.04	7.95	8.03
4972	NYSE	PSO	Tue, Mar 21, 2017	8.14	8.19	8.11	8.13
4971	NYSE	PSO	Mon, Mar 20, 2017	8.02	8.08	8.00	8.02
4970	NYSE	PSO	Fri, Mar 17, 2017	8.03	8.13	8.00	8.09
4969	NYSE	PSO	Thu, Mar 16, 2017	8.07	8.13	8.05	8.10
4968	NYSE	PSO	Wed, Mar 15, 2017	7.90	8.02	7.87	8.01
4967	NYSE	PSO	Tue, Mar 14, 2017	7.95	7.98	7.88	7.90
4966	NYSE	PSO	Mon, Mar 13, 2017	8.19	8.20	8.12	8.14
4965	NYSE	PSO	Fri, Mar 10, 2017	8.21	8.24	8.16	8.20
4964	NYSE	PSO	Thu, Mar 9, 2017	8.25	8.28	8.19	8.22
4963	NYSE	PSO	Wed, Mar 8, 2017	8.24	8.27	8.20	8.21
4962	NYSE	PSO	Tue, Mar 7, 2017	8.24	8.27	8.17	8.23
4961	NYSE	PSO	Mon, Mar 6, 2017	8.33	8.38	8.28	8.28
4960	NYSE	PSO	Fri, Mar 3, 2017	8.28	8.31	8.22	8.31
4959	NYSE	PSO	Thu, Mar 2, 2017	8.42	8.45	8.39	8.40
4958	NYSE	PSO	Wed, Mar 1, 2017	8.39	8.41	8.32	8.36
4957	NYSE	PSO	Tue, Feb 28, 2017	8.46	8.48	8.30	8.33
4956	NYSE	PSO	Mon, Feb 27, 2017	8.18	8.25	8.15	8.22
4955	NYSE	PSO	Fri, Feb 24, 2017	8.26	8.35	8.08	8.19
4954	NYSE	PSO	Thu, Feb 23, 2017	8.01	8.14	8.01	8.10
4953	NYSE	PSO	Wed, Feb 22, 2017	7.91	7.94	7.78	7.88
4952	NYSE	PSO	Tue, Feb 21, 2017	7.94	8.04	7.94	8.04
4951	NYSE	PSO	Fri, Feb 17, 2017	8.24	8.30	8.22	8.29
4950	NYSE	PSO	Thu, Feb 16, 2017	8.15	8.23	8.15	8.21
4949	NYSE	PSO	Wed, Feb 15, 2017	8.06	8.18	8.06	8.16
4948	NYSE	PSO	Tue, Feb 14, 2017	8.29	8.31	8.15	8.20
4947	NYSE	PSO	Mon, Feb 13, 2017	8.14	8.16	8.08	8.12
4946	NYSE	PSO	Fri, Feb 10, 2017	8.11	8.19	8.11	8.15
4945	NYSE	PSO	Thu, Feb 9, 2017	8.13	8.25	8.13	8.20
4944	NYSE	PSO	Wed, Feb 8, 2017	8.17	8.22	8.06	8.18
4943	NYSE	PSO	Tue, Feb 7, 2017	8.17	8.32	8.16	8.29
4942	NYSE	PSO	Mon, Feb 6, 2017	7.96	7.99	7.94	7.97
4941	NYSE	PSO	Fri, Feb 3, 2017	8.01	8.04	7.95	7.97
4940	NYSE	PSO	Thu, Feb 2, 2017	8.05	8.08	8.00	8.01
4939	NYSE	PSO	Wed, Feb 1, 2017	7.98	8.04	7.96	8.02
4938	NYSE	PSO	Tue, Jan 31, 2017	7.72	7.76	7.71	7.74
4937	NYSE	PSO	Mon, Jan 30, 2017	7.64	7.68	7.61	7.67
4936	NYSE	PSO	Fri, Jan 27, 2017	7.76	7.77	7.56	7.60
4935	NYSE	PSO	Thu, Jan 26, 2017	7.78	7.80	7.76	7.79
4934	NYSE	PSO	Wed, Jan 25, 2017	7.60	7.69	7.60	7.69
4933	NYSE	PSO	Tue, Jan 24, 2017	7.55	7.67	7.54	7.63
4932	NYSE	PSO	Mon, Jan 23, 2017	7.38	7.41	7.33	7.39
4931	NYSE	PSO	Fri, Jan 20, 2017	7.21	7.28	7.18	7.23
4930	NYSE	PSO	Thu, Jan 19, 2017	7.21	7.28	7.19	7.23
4929	NYSE	PSO	Wed, Jan 18, 2017	7.19	7.21	7.04	7.13
4928	NYSE	PSO	Tue, Jan 17, 2017	9.95	10.00	9.94	9.99
4927	NYSE	PSO	Fri, Jan 13, 2017	9.92	9.95	9.87	9.93
4926	NYSE	PSO	Thu, Jan 12, 2017	9.97	9.99	9.91	9.94
4925	NYSE	PSO	Wed, Jan 11, 2017	9.88	9.99	9.86	9.96
4924	NYSE	PSO	Tue, Jan 10, 2017	9.94	9.98	9.91	9.93
4923	NYSE	PSO	Mon, Jan 9, 2017	9.94	9.99	9.93	9.94
4922	NYSE	PSO	Fri, Jan 6, 2017	9.99	10.04	9.98	10.02
4921	NYSE	PSO	Thu, Jan 5, 2017	9.97	10.13	9.95	10.09
4920	NYSE	PSO	Wed, Jan 4, 2017	9.85	9.94	9.85	9.93
4919	NYSE	PSO	Tue, Jan 3, 2017	10.01	10.02	9.96	9.99
4918	NYSE	PSO	Fri, Dec 30, 2016	10.01	10.07	9.95	9.99
4917	NYSE	PSO	Thu, Dec 29, 2016	9.98	10.01	9.95	9.98
4916	NYSE	PSO	Wed, Dec 28, 2016	9.94	9.97	9.88	9.88
4915	NYSE	PSO	Tue, Dec 27, 2016	10.02	10.07	10.00	10.02
4914	NYSE	PSO	Fri, Dec 23, 2016	10.00	10.02	9.98	9.99
4913	NYSE	PSO	Thu, Dec 22, 2016	10.07	10.09	10.02	10.03
4912	NYSE	PSO	Wed, Dec 21, 2016	10.22	10.23	10.14	10.15
4911	NYSE	PSO	Tue, Dec 20, 2016	10.11	10.22	10.09	10.20
4910	NYSE	PSO	Mon, Dec 19, 2016	10.16	10.22	10.14	10.18
4909	NYSE	PSO	Fri, Dec 16, 2016	10.17	10.24	10.14	10.20
4908	NYSE	PSO	Thu, Dec 15, 2016	10.12	10.18	10.08	10.10
4907	NYSE	PSO	Wed, Dec 14, 2016	10.21	10.31	10.12	10.13
4906	NYSE	PSO	Tue, Dec 13, 2016	10.17	10.21	10.13	10.14
4905	NYSE	PSO	Mon, Dec 12, 2016	10.06	10.09	9.98	10.03
4904	NYSE	PSO	Fri, Dec 9, 2016	9.87	10.11	9.86	10.10
4903	NYSE	PSO	Thu, Dec 8, 2016	9.83	9.84	9.73	9.81
4902	NYSE	PSO	Wed, Dec 7, 2016	9.83	9.94	9.80	9.92
4901	NYSE	PSO	Tue, Dec 6, 2016	9.99	10.07	9.97	10.04
4900	NYSE	PSO	Mon, Dec 5, 2016	9.99	10.02	9.92	9.95
4899	NYSE	PSO	Fri, Dec 2, 2016	9.78	9.98	9.78	9.95
4898	NYSE	PSO	Thu, Dec 1, 2016	9.85	9.88	9.75	9.78
4897	NYSE	PSO	Wed, Nov 30, 2016	9.88	9.93	9.83	9.87
4896	NYSE	PSO	Tue, Nov 29, 2016	9.63	9.71	9.63	9.68
4895	NYSE	PSO	Mon, Nov 28, 2016	9.69	9.69	9.57	9.58
4894	NYSE	PSO	Fri, Nov 25, 2016	9.72	9.82	9.71	9.76
4893	NYSE	PSO	Wed, Nov 23, 2016	9.59	9.61	9.54	9.61
4892	NYSE	PSO	Tue, Nov 22, 2016	9.63	9.65	9.58	9.65
4891	NYSE	PSO	Mon, Nov 21, 2016	9.71	9.78	9.69	9.78
4890	NYSE	PSO	Fri, Nov 18, 2016	9.43	9.45	9.39	9.41
4889	NYSE	PSO	Thu, Nov 17, 2016	9.46	9.49	9.42	9.45
4888	NYSE	PSO	Wed, Nov 16, 2016	9.40	9.48	9.40	9.44
4887	NYSE	PSO	Tue, Nov 15, 2016	9.43	9.48	9.38	9.47
4886	NYSE	PSO	Mon, Nov 14, 2016	9.18	9.40	9.17	9.38
4885	NYSE	PSO	Fri, Nov 11, 2016	9.33	9.39	9.29	9.32
4884	NYSE	PSO	Thu, Nov 10, 2016	9.44	9.49	9.33	9.39
4883	NYSE	PSO	Wed, Nov 9, 2016	9.13	9.32	9.13	9.30
4882	NYSE	PSO	Tue, Nov 8, 2016	9.11	9.26	9.11	9.23
4881	NYSE	PSO	Mon, Nov 7, 2016	9.05	9.08	9.03	9.06
4880	NYSE	PSO	Fri, Nov 4, 2016	9.05	9.12	8.99	8.99
4879	NYSE	PSO	Thu, Nov 3, 2016	9.17	9.18	8.99	9.04
4878	NYSE	PSO	Wed, Nov 2, 2016	9.26	9.28	9.18	9.19
4877	NYSE	PSO	Tue, Nov 1, 2016	9.16	9.17	9.09	9.13
4876	NYSE	PSO	Mon, Oct 31, 2016	9.21	9.24	9.14	9.23
4875	NYSE	PSO	Fri, Oct 28, 2016	9.25	9.30	9.23	9.25
4874	NYSE	PSO	Thu, Oct 27, 2016	9.07	9.08	9.01	9.03
4873	NYSE	PSO	Wed, Oct 26, 2016	9.10	9.18	9.01	9.09
4872	NYSE	PSO	Tue, Oct 25, 2016	9.23	9.23	9.05	9.06
4871	NYSE	PSO	Mon, Oct 24, 2016	9.35	9.37	9.25	9.33
4870	NYSE	PSO	Fri, Oct 21, 2016	9.47	9.52	9.42	9.49
4869	NYSE	PSO	Thu, Oct 20, 2016	9.31	9.43	9.31	9.39
4868	NYSE	PSO	Wed, Oct 19, 2016	9.28	9.38	9.24	9.33
4867	NYSE	PSO	Tue, Oct 18, 2016	9.19	9.20	9.06	9.17
4866	NYSE	PSO	Mon, Oct 17, 2016	9.36	9.36	9.12	9.27
4865	NYSE	PSO	Fri, Oct 14, 2016	10.18	10.21	10.10	10.10
4864	NYSE	PSO	Thu, Oct 13, 2016	9.72	9.98	9.70	9.95
4863	NYSE	PSO	Wed, Oct 12, 2016	9.88	9.93	9.83	9.86
4862	NYSE	PSO	Tue, Oct 11, 2016	10.03	10.06	9.87	9.89
4861	NYSE	PSO	Mon, Oct 10, 2016	10.03	10.10	10.01	10.02
4860	NYSE	PSO	Fri, Oct 7, 2016	10.08	10.10	9.96	10.03
4859	NYSE	PSO	Thu, Oct 6, 2016	10.11	10.14	10.03	10.05
4858	NYSE	PSO	Wed, Oct 5, 2016	10.16	10.21	10.13	10.15
4857	NYSE	PSO	Tue, Oct 4, 2016	10.25	10.37	10.15	10.16
4856	NYSE	PSO	Mon, Oct 3, 2016	9.80	9.89	9.75	9.86
4855	NYSE	PSO	Fri, Sep 30, 2016	9.90	9.90	9.78	9.79
4854	NYSE	PSO	Thu, Sep 29, 2016	9.85	9.86	9.66	9.67
4853	NYSE	PSO	Wed, Sep 28, 2016	9.81	9.91	9.77	9.89
4852	NYSE	PSO	Tue, Sep 27, 2016	9.58	9.84	9.56	9.81
4851	NYSE	PSO	Mon, Sep 26, 2016	9.48	9.51	9.39	9.46
4850	NYSE	PSO	Fri, Sep 23, 2016	9.80	9.90	9.78	9.85
4849	NYSE	PSO	Thu, Sep 22, 2016	10.16	10.23	10.14	10.20
4848	NYSE	PSO	Wed, Sep 21, 2016	10.17	10.24	10.10	10.24
4847	NYSE	PSO	Tue, Sep 20, 2016	10.31	10.32	10.21	10.22
4846	NYSE	PSO	Mon, Sep 19, 2016	10.37	10.45	10.35	10.37
4845	NYSE	PSO	Fri, Sep 16, 2016	10.27	10.28	10.16	10.20
4844	NYSE	PSO	Thu, Sep 15, 2016	10.24	10.34	10.21	10.32
4843	NYSE	PSO	Wed, Sep 14, 2016	10.26	10.37	10.23	10.30
4842	NYSE	PSO	Tue, Sep 13, 2016	10.36	10.40	10.24	10.27
4841	NYSE	PSO	Mon, Sep 12, 2016	10.31	10.43	10.23	10.41
4840	NYSE	PSO	Fri, Sep 9, 2016	10.50	10.53	10.37	10.38
4839	NYSE	PSO	Thu, Sep 8, 2016	10.64	10.69	10.55	10.58
4838	NYSE	PSO	Wed, Sep 7, 2016	11.61	11.65	11.45	11.49
4837	NYSE	PSO	Tue, Sep 6, 2016	11.63	11.68	11.58	11.62
4836	NYSE	PSO	Fri, Sep 2, 2016	11.60	11.69	11.59	11.67
4835	NYSE	PSO	Thu, Sep 1, 2016	11.44	11.46	11.33	11.40
4834	NYSE	PSO	Wed, Aug 31, 2016	11.31	11.39	11.29	11.36
4833	NYSE	PSO	Tue, Aug 30, 2016	11.27	11.33	11.25	11.28
4832	NYSE	PSO	Mon, Aug 29, 2016	11.24	11.26	11.23	11.25
4831	NYSE	PSO	Fri, Aug 26, 2016	11.41	11.53	11.22	11.28
4830	NYSE	PSO	Thu, Aug 25, 2016	11.30	11.37	11.28	11.30
4829	NYSE	PSO	Wed, Aug 24, 2016	11.44	11.50	11.34	11.36
4828	NYSE	PSO	Tue, Aug 23, 2016	11.49	11.53	11.43	11.44
4827	NYSE	PSO	Mon, Aug 22, 2016	11.40	11.46	11.37	11.42
4826	NYSE	PSO	Fri, Aug 19, 2016	11.26	11.37	11.25	11.36
4825	NYSE	PSO	Thu, Aug 18, 2016	11.31	11.36	11.24	11.33
4824	NYSE	PSO	Wed, Aug 17, 2016	11.27	11.35	11.21	11.33
4823	NYSE	PSO	Tue, Aug 16, 2016	11.55	11.60	11.51	11.32
4822	NYSE	PSO	Mon, Aug 15, 2016	11.53	11.57	11.52	11.55
4821	NYSE	PSO	Fri, Aug 12, 2016	11.61	11.65	11.52	11.54
4820	NYSE	PSO	Thu, Aug 11, 2016	11.45	11.53	11.45	11.51
4819	NYSE	PSO	Wed, Aug 10, 2016	11.49	11.57	11.43	11.47
4818	NYSE	PSO	Tue, Aug 9, 2016	11.46	11.60	11.45	11.53
4817	NYSE	PSO	Mon, Aug 8, 2016	11.60	11.65	11.57	11.61
4816	NYSE	PSO	Fri, Aug 5, 2016	11.47	11.56	11.47	11.52
4815	NYSE	PSO	Thu, Aug 4, 2016	11.77	11.80	11.68	11.70
4814	NYSE	PSO	Wed, Aug 3, 2016	11.69	11.80	11.67	11.74
4813	NYSE	PSO	Tue, Aug 2, 2016	11.81	11.81	11.71	11.77
4812	NYSE	PSO	Mon, Aug 1, 2016	11.57	11.74	11.50	11.60
4811	NYSE	PSO	Fri, Jul 29, 2016	11.35	11.76	11.35	11.69
4810	NYSE	PSO	Thu, Jul 28, 2016	12.85	12.87	12.76	12.78
4809	NYSE	PSO	Wed, Jul 27, 2016	12.87	12.90	12.73	12.81
4808	NYSE	PSO	Tue, Jul 26, 2016	12.75	12.81	12.69	12.73
4807	NYSE	PSO	Mon, Jul 25, 2016	12.75	12.84	12.73	12.80
4806	NYSE	PSO	Fri, Jul 22, 2016	12.74	12.78	12.71	12.73
4805	NYSE	PSO	Thu, Jul 21, 2016	12.80	12.86	12.70	12.74
4804	NYSE	PSO	Wed, Jul 20, 2016	12.74	12.81	12.69	12.77
4803	NYSE	PSO	Tue, Jul 19, 2016	12.76	12.76	12.67	12.70
4802	NYSE	PSO	Mon, Jul 18, 2016	12.73	12.86	12.72	12.76
4801	NYSE	PSO	Fri, Jul 15, 2016	12.79	12.81	12.70	12.76
4800	NYSE	PSO	Thu, Jul 14, 2016	12.74	12.80	12.72	12.78
4799	NYSE	PSO	Wed, Jul 13, 2016	12.83	12.90	12.76	12.79
4798	NYSE	PSO	Tue, Jul 12, 2016	12.73	12.91	12.66	12.84
4797	NYSE	PSO	Mon, Jul 11, 2016	12.46	12.62	12.46	12.58
4796	NYSE	PSO	Fri, Jul 8, 2016	12.23	12.37	12.21	12.29
4795	NYSE	PSO	Thu, Jul 7, 2016	12.39	12.45	12.14	12.26
4794	NYSE	PSO	Wed, Jul 6, 2016	12.45	12.49	12.29	12.48
4793	NYSE	PSO	Tue, Jul 5, 2016	12.64	12.73	12.57	12.69
4792	NYSE	PSO	Fri, Jul 1, 2016	12.98	13.07	12.93	12.98
4791	NYSE	PSO	Thu, Jun 30, 2016	12.79	12.99	12.70	12.99
4790	NYSE	PSO	Wed, Jun 29, 2016	12.65	12.92	12.64	12.80
4789	NYSE	PSO	Tue, Jun 28, 2016	12.18	12.25	12.10	12.24
4788	NYSE	PSO	Mon, Jun 27, 2016	12.02	12.05	11.80	11.89
4787	NYSE	PSO	Fri, Jun 24, 2016	12.46	12.72	12.27	12.28
4786	NYSE	PSO	Thu, Jun 23, 2016	13.17	13.20	12.97	13.20
4785	NYSE	PSO	Wed, Jun 22, 2016	12.92	13.00	12.82	12.85
4784	NYSE	PSO	Tue, Jun 21, 2016	12.60	12.79	12.53	12.65
4783	NYSE	PSO	Mon, Jun 20, 2016	12.53	12.56	12.40	12.41
4782	NYSE	PSO	Fri, Jun 17, 2016	11.68	11.89	11.66	11.84
4781	NYSE	PSO	Thu, Jun 16, 2016	11.31	11.57	11.21	11.53
4780	NYSE	PSO	Wed, Jun 15, 2016	11.30	11.59	11.30	11.47
4779	NYSE	PSO	Tue, Jun 14, 2016	11.37	11.44	11.10	11.18
4778	NYSE	PSO	Mon, Jun 13, 2016	11.35	11.48	11.26	11.30
4777	NYSE	PSO	Fri, Jun 10, 2016	11.46	11.48	11.29	11.36
4776	NYSE	PSO	Thu, Jun 9, 2016	12.00	12.01	11.82	11.88
4775	NYSE	PSO	Wed, Jun 8, 2016	12.37	12.38	12.25	12.29
4774	NYSE	PSO	Tue, Jun 7, 2016	12.39	12.44	12.35	12.37
4773	NYSE	PSO	Mon, Jun 6, 2016	12.23	12.34	12.22	12.30
4772	NYSE	PSO	Fri, Jun 3, 2016	12.20	12.22	12.06	12.18
4771	NYSE	PSO	Thu, Jun 2, 2016	12.23	12.31	12.21	12.31
4770	NYSE	PSO	Wed, Jun 1, 2016	12.06	12.23	12.05	12.22
4769	NYSE	PSO	Tue, May 31, 2016	12.26	12.29	12.07	12.13
4768	NYSE	PSO	Fri, May 27, 2016	12.04	12.12	12.02	12.08
4767	NYSE	PSO	Thu, May 26, 2016	12.11	12.12	12.02	12.05
4766	NYSE	PSO	Wed, May 25, 2016	12.03	12.12	12.02	12.09
4765	NYSE	PSO	Tue, May 24, 2016	11.81	11.91	11.79	11.91
4764	NYSE	PSO	Mon, May 23, 2016	11.69	11.77	11.69	11.70
4763	NYSE	PSO	Fri, May 20, 2016	11.80	11.85	11.75	11.80
4762	NYSE	PSO	Thu, May 19, 2016	11.76	11.79	11.66	11.73
4761	NYSE	PSO	Wed, May 18, 2016	11.81	11.91	11.70	11.78
4760	NYSE	PSO	Tue, May 17, 2016	11.78	11.83	11.70	11.72
4759	NYSE	PSO	Mon, May 16, 2016	11.53	11.66	11.52	11.63
4758	NYSE	PSO	Fri, May 13, 2016	11.55	11.63	11.50	11.51
4757	NYSE	PSO	Thu, May 12, 2016	11.74	11.79	11.60	11.67
4756	NYSE	PSO	Wed, May 11, 2016	11.67	11.69	11.56	11.62
4755	NYSE	PSO	Tue, May 10, 2016	11.62	11.74	11.60	11.67
4754	NYSE	PSO	Mon, May 9, 2016	11.77	11.79	11.61	11.62
4753	NYSE	PSO	Fri, May 6, 2016	11.66	11.86	11.66	11.85
4752	NYSE	PSO	Thu, May 5, 2016	11.51	11.65	11.48	11.58
4751	NYSE	PSO	Wed, May 4, 2016	11.37	11.44	11.32	11.36
4750	NYSE	PSO	Tue, May 3, 2016	11.56	11.61	11.48	11.53
4749	NYSE	PSO	Mon, May 2, 2016	11.78	11.83	11.72	11.81
4748	NYSE	PSO	Fri, Apr 29, 2016	11.79	11.84	11.71	11.74
4747	NYSE	PSO	Thu, Apr 28, 2016	11.65	11.90	11.65	11.77
4746	NYSE	PSO	Wed, Apr 27, 2016	11.71	11.78	11.67	11.76
4745	NYSE	PSO	Tue, Apr 26, 2016	11.85	11.88	11.73	11.76
4744	NYSE	PSO	Mon, Apr 25, 2016	11.79	11.82	11.66	11.70
4743	NYSE	PSO	Fri, Apr 22, 2016	11.85	11.94	11.83	11.92
4742	NYSE	PSO	Thu, Apr 21, 2016	12.06	12.08	11.85	11.88
4741	NYSE	PSO	Wed, Apr 20, 2016	12.09	12.14	12.05	12.06
4740	NYSE	PSO	Tue, Apr 19, 2016	12.05	12.16	12.00	12.13
4739	NYSE	PSO	Mon, Apr 18, 2016	11.85	11.93	11.83	11.87
4738	NYSE	PSO	Fri, Apr 15, 2016	11.81	11.87	11.77	11.81
4737	NYSE	PSO	Thu, Apr 14, 2016	11.83	11.84	11.77	11.82
4736	NYSE	PSO	Wed, Apr 13, 2016	11.84	11.98	11.83	11.94
4735	NYSE	PSO	Tue, Apr 12, 2016	11.84	11.96	11.72	11.93
4734	NYSE	PSO	Mon, Apr 11, 2016	11.89	11.97	11.78	11.79
4733	NYSE	PSO	Fri, Apr 8, 2016	11.71	11.78	11.67	11.70
4732	NYSE	PSO	Thu, Apr 7, 2016	11.61	11.65	11.49	11.52
4731	NYSE	PSO	Wed, Apr 6, 2016	11.64	11.78	11.61	11.77
4730	NYSE	PSO	Tue, Apr 5, 2016	12.29	12.29	12.29	12.14
4729	NYSE	PSO	Mon, Apr 4, 2016	12.31	12.36	12.24	12.29
4728	NYSE	PSO	Fri, Apr 1, 2016	12.02	12.13	11.97	12.13
4727	NYSE	PSO	Thu, Mar 31, 2016	12.62	12.65	12.51	12.54
4726	NYSE	PSO	Wed, Mar 30, 2016	13.07	13.10	12.95	12.97
4725	NYSE	PSO	Tue, Mar 29, 2016	12.67	12.85	12.59	12.84
4724	NYSE	PSO	Mon, Mar 28, 2016	12.59	12.64	12.58	12.63
4723	NYSE	PSO	Thu, Mar 24, 2016	12.63	12.63	12.63	12.54
4722	NYSE	PSO	Wed, Mar 23, 2016	12.74	12.78	12.60	12.63
4721	NYSE	PSO	Tue, Mar 22, 2016	12.78	12.95	12.75	12.92
4720	NYSE	PSO	Mon, Mar 21, 2016	13.05	13.05	12.91	13.02
4719	NYSE	PSO	Fri, Mar 18, 2016	13.09	13.13	12.84	12.89
4718	NYSE	PSO	Thu, Mar 17, 2016	12.82	13.01	12.76	12.98
4717	NYSE	PSO	Wed, Mar 16, 2016	12.31	12.65	12.31	12.63
4716	NYSE	PSO	Tue, Mar 15, 2016	12.56	12.56	12.56	12.38
4715	NYSE	PSO	Mon, Mar 14, 2016	12.52	12.63	12.48	12.56
4714	NYSE	PSO	Fri, Mar 11, 2016	12.18	12.18	12.18	12.58
4713	NYSE	PSO	Thu, Mar 10, 2016	12.37	12.37	12.26	12.18
4712	NYSE	PSO	Wed, Mar 9, 2016	12.35	12.44	12.35	12.37
4711	NYSE	PSO	Tue, Mar 8, 2016	12.32	12.54	12.32	12.35
4710	NYSE	PSO	Mon, Mar 7, 2016	12.08	12.36	12.08	12.32
4709	NYSE	PSO	Fri, Mar 4, 2016	12.35	12.45	12.32	12.37
4708	NYSE	PSO	Thu, Mar 3, 2016	12.02	12.02	12.02	12.18
4707	NYSE	PSO	Wed, Mar 2, 2016	11.91	12.04	11.87	12.02
4706	NYSE	PSO	Tue, Mar 1, 2016	12.13	12.17	12.01	12.13
4705	NYSE	PSO	Mon, Feb 29, 2016	11.96	11.97	11.83	11.83
4704	NYSE	PSO	Fri, Feb 26, 2016	11.77	11.82	11.49	11.55
4703	NYSE	PSO	Thu, Feb 25, 2016	11.17	11.21	11.06	11.19
4702	NYSE	PSO	Wed, Feb 24, 2016	10.67	10.89	10.56	10.88
4701	NYSE	PSO	Tue, Feb 23, 2016	11.15	11.21	11.07	11.07
4700	NYSE	PSO	Mon, Feb 22, 2016	11.50	11.60	11.48	11.53
4699	NYSE	PSO	Fri, Feb 19, 2016	11.28	11.35	11.23	11.32
4698	NYSE	PSO	Thu, Feb 18, 2016	11.45	11.45	11.32	11.34
4697	NYSE	PSO	Wed, Feb 17, 2016	11.33	11.58	11.31	11.54
4696	NYSE	PSO	Tue, Feb 16, 2016	11.22	11.22	11.03	11.18
4695	NYSE	PSO	Fri, Feb 12, 2016	10.83	11.03	10.77	11.02
4694	NYSE	PSO	Thu, Feb 11, 2016	10.50	10.56	10.32	10.43
4693	NYSE	PSO	Wed, Feb 10, 2016	10.76	10.90	10.71	10.75
4692	NYSE	PSO	Tue, Feb 9, 2016	10.78	10.92	10.72	10.82
4691	NYSE	PSO	Mon, Feb 8, 2016	11.05	11.11	10.92	11.06
4690	NYSE	PSO	Fri, Feb 5, 2016	11.41	11.46	11.15	11.18
4689	NYSE	PSO	Thu, Feb 4, 2016	11.22	11.49	11.20	11.33
4688	NYSE	PSO	Wed, Feb 3, 2016	11.14	11.15	10.88	11.13
4687	NYSE	PSO	Tue, Feb 2, 2016	10.97	11.09	10.88	10.97
4686	NYSE	PSO	Mon, Feb 1, 2016	11.31	11.39	11.20	11.31
4685	NYSE	PSO	Fri, Jan 29, 2016	11.14	11.25	11.10	11.23
4684	NYSE	PSO	Thu, Jan 28, 2016	11.27	11.29	11.04	11.12
4683	NYSE	PSO	Wed, Jan 27, 2016	10.94	11.03	10.81	10.85
4682	NYSE	PSO	Tue, Jan 26, 2016	10.90	11.07	10.79	11.06
4681	NYSE	PSO	Mon, Jan 25, 2016	10.74	10.80	10.64	10.64
4680	NYSE	PSO	Fri, Jan 22, 2016	10.70	11.00	10.68	10.86
4679	NYSE	PSO	Thu, Jan 21, 2016	10.57	11.08	10.51	10.95
4678	NYSE	PSO	Wed, Jan 20, 2016	9.41	9.47	9.18	9.41
4677	NYSE	PSO	Tue, Jan 19, 2016	9.77	9.77	9.55	9.61
4676	NYSE	PSO	Fri, Jan 15, 2016	10.08	10.12	9.95	10.01
4675	NYSE	PSO	Thu, Jan 14, 2016	10.26	10.46	10.09	10.39
4674	NYSE	PSO	Wed, Jan 13, 2016	10.13	10.17	9.85	9.86
4673	NYSE	PSO	Tue, Jan 12, 2016	10.12	10.13	9.91	10.00
4672	NYSE	PSO	Mon, Jan 11, 2016	10.07	10.09	9.85	9.93
4671	NYSE	PSO	Fri, Jan 8, 2016	10.10	10.15	9.97	9.99
4670	NYSE	PSO	Thu, Jan 7, 2016	10.19	10.23	10.09	10.10
4669	NYSE	PSO	Wed, Jan 6, 2016	10.39	10.47	10.38	10.41
4668	NYSE	PSO	Tue, Jan 5, 2016	10.65	10.69	10.54	10.64
4667	NYSE	PSO	Mon, Jan 4, 2016	10.64	10.69	10.53	10.67
4666	NYSE	PSO	Thu, Dec 31, 2015	10.86	10.87	10.77	10.78
4665	NYSE	PSO	Wed, Dec 30, 2015	10.93	11.01	10.86	10.88
4664	NYSE	PSO	Tue, Dec 29, 2015	10.94	11.02	10.94	10.99
4663	NYSE	PSO	Mon, Dec 28, 2015	11.32	11.32	11.23	11.28
4662	NYSE	PSO	Thu, Dec 24, 2015	11.39	11.41	11.32	11.32
4661	NYSE	PSO	Wed, Dec 23, 2015	11.33	11.43	11.32	11.35
4660	NYSE	PSO	Tue, Dec 22, 2015	11.17	11.17	10.98	11.03
4659	NYSE	PSO	Mon, Dec 21, 2015	11.21	11.25	11.06	11.09
4658	NYSE	PSO	Fri, Dec 18, 2015	11.13	11.18	11.02	11.06
4657	NYSE	PSO	Thu, Dec 17, 2015	11.27	11.28	11.10	11.10
4656	NYSE	PSO	Wed, Dec 16, 2015	11.20	11.31	11.08	11.24
4655	NYSE	PSO	Tue, Dec 15, 2015	10.60	10.78	10.60	10.70
4654	NYSE	PSO	Mon, Dec 14, 2015	10.73	10.76	10.51	10.73
4653	NYSE	PSO	Fri, Dec 11, 2015	10.89	10.91	10.76	10.78
4652	NYSE	PSO	Thu, Dec 10, 2015	11.22	11.27	11.03	11.04
4651	NYSE	PSO	Wed, Dec 9, 2015	11.26	11.39	11.13	11.18
4650	NYSE	PSO	Tue, Dec 8, 2015	11.38	11.51	11.36	11.42
4649	NYSE	PSO	Mon, Dec 7, 2015	11.79	11.79	11.58	11.62
4648	NYSE	PSO	Fri, Dec 4, 2015	11.76	11.88	11.74	11.85
4647	NYSE	PSO	Thu, Dec 3, 2015	12.11	12.12	11.93	12.00
4646	NYSE	PSO	Wed, Dec 2, 2015	12.32	12.35	12.14	12.17
4645	NYSE	PSO	Tue, Dec 1, 2015	12.40	12.42	12.32	12.38
4644	NYSE	PSO	Mon, Nov 30, 2015	12.40	12.42	12.28	12.33
4643	NYSE	PSO	Fri, Nov 27, 2015	12.48	12.50	12.41	12.42
4642	NYSE	PSO	Wed, Nov 25, 2015	12.49	12.58	12.45	12.52
4641	NYSE	PSO	Tue, Nov 24, 2015	12.14	12.22	12.08	12.17
4640	NYSE	PSO	Mon, Nov 23, 2015	12.33	12.37	12.23	12.23
4639	NYSE	PSO	Fri, Nov 20, 2015	12.57	12.58	12.39	12.41
4638	NYSE	PSO	Thu, Nov 19, 2015	12.42	12.48	12.34	12.36
4637	NYSE	PSO	Wed, Nov 18, 2015	12.09	12.34	12.06	12.33
4636	NYSE	PSO	Tue, Nov 17, 2015	11.88	11.97	11.73	11.79
4635	NYSE	PSO	Mon, Nov 16, 2015	11.59	11.71	11.54	11.70
4634	NYSE	PSO	Fri, Nov 13, 2015	11.72	11.86	11.66	11.71
4633	NYSE	PSO	Thu, Nov 12, 2015	11.84	11.94	11.66	11.68
4632	NYSE	PSO	Wed, Nov 11, 2015	12.53	12.53	12.31	12.39
4631	NYSE	PSO	Tue, Nov 10, 2015	12.49	12.50	12.34	12.38
4630	NYSE	PSO	Mon, Nov 9, 2015	12.52	12.52	12.30	12.42
4629	NYSE	PSO	Fri, Nov 6, 2015	12.54	12.57	12.37	12.38
4628	NYSE	PSO	Thu, Nov 5, 2015	12.88	13.03	12.84	12.87
4627	NYSE	PSO	Wed, Nov 4, 2015	13.36	13.44	13.27	13.39
4626	NYSE	PSO	Tue, Nov 3, 2015	13.23	13.42	13.20	13.40
4625	NYSE	PSO	Mon, Nov 2, 2015	13.29	13.39	13.24	13.35
4624	NYSE	PSO	Fri, Oct 30, 2015	13.32	13.39	13.22	13.32
4623	NYSE	PSO	Thu, Oct 29, 2015	13.40	13.47	13.31	13.42
4622	NYSE	PSO	Wed, Oct 28, 2015	13.20	13.64	13.18	13.54
4621	NYSE	PSO	Tue, Oct 27, 2015	13.65	13.67	13.25	13.32
4620	NYSE	PSO	Mon, Oct 26, 2015	13.80	14.01	13.76	13.86
4619	NYSE	PSO	Fri, Oct 23, 2015	13.84	13.89	13.59	13.69
4618	NYSE	PSO	Thu, Oct 22, 2015	14.30	14.67	14.15	14.54
4617	NYSE	PSO	Wed, Oct 21, 2015	15.54	15.60	15.29	15.32
4616	NYSE	PSO	Tue, Oct 20, 2015	18.42	18.47	18.34	18.39
4615	NYSE	PSO	Mon, Oct 19, 2015	18.38	18.48	18.35	18.46
4614	NYSE	PSO	Fri, Oct 16, 2015	18.34	18.45	18.28	18.43
4613	NYSE	PSO	Thu, Oct 15, 2015	18.36	18.58	18.33	18.58
4612	NYSE	PSO	Wed, Oct 14, 2015	18.23	18.30	18.14	18.22
4611	NYSE	PSO	Tue, Oct 13, 2015	18.12	18.25	18.12	18.13
4610	NYSE	PSO	Mon, Oct 12, 2015	18.64	18.65	18.50	18.55
4609	NYSE	PSO	Fri, Oct 9, 2015	18.74	18.77	18.65	18.72
4608	NYSE	PSO	Thu, Oct 8, 2015	18.45	18.78	18.39	18.76
4607	NYSE	PSO	Wed, Oct 7, 2015	18.27	18.45	18.25	18.41
4606	NYSE	PSO	Tue, Oct 6, 2015	18.06	18.34	18.06	18.28
4605	NYSE	PSO	Mon, Oct 5, 2015	18.03	18.12	18.01	18.11
4604	NYSE	PSO	Fri, Oct 2, 2015	17.58	17.98	17.51	17.98
4603	NYSE	PSO	Thu, Oct 1, 2015	17.73	17.75	17.42	17.54
4602	NYSE	PSO	Wed, Sep 30, 2015	16.91	17.17	16.89	17.16
4601	NYSE	PSO	Tue, Sep 29, 2015	16.76	16.81	16.58	16.65
4600	NYSE	PSO	Mon, Sep 28, 2015	16.94	16.98	16.80	16.82
4599	NYSE	PSO	Fri, Sep 25, 2015	17.10	17.19	16.98	17.04
4598	NYSE	PSO	Thu, Sep 24, 2015	16.80	17.01	16.76	16.99
4597	NYSE	PSO	Wed, Sep 23, 2015	17.17	17.20	17.05	17.10
4596	NYSE	PSO	Tue, Sep 22, 2015	17.12	17.17	16.94	17.05
4595	NYSE	PSO	Mon, Sep 21, 2015	17.56	17.65	17.47	17.53
4594	NYSE	PSO	Fri, Sep 18, 2015	17.36	17.62	17.35	17.46
4593	NYSE	PSO	Thu, Sep 17, 2015	17.63	17.86	17.56	17.68
4592	NYSE	PSO	Wed, Sep 16, 2015	17.72	17.82	17.67	17.81
4591	NYSE	PSO	Tue, Sep 15, 2015	17.49	17.80	17.46	17.74
4590	NYSE	PSO	Mon, Sep 14, 2015	17.56	17.58	17.42	17.53
4589	NYSE	PSO	Fri, Sep 11, 2015	17.64	17.68	17.52	17.67
4588	NYSE	PSO	Thu, Sep 10, 2015	17.65	17.86	17.57	17.74
4587	NYSE	PSO	Wed, Sep 9, 2015	17.94	17.96	17.59	17.63
4586	NYSE	PSO	Tue, Sep 8, 2015	17.68	17.72	17.53	17.69
4585	NYSE	PSO	Fri, Sep 4, 2015	16.73	16.77	16.55	16.64
4584	NYSE	PSO	Thu, Sep 3, 2015	16.79	16.99	16.77	16.96
4583	NYSE	PSO	Wed, Sep 2, 2015	16.78	16.80	16.57	16.79
4582	NYSE	PSO	Tue, Sep 1, 2015	16.79	16.87	16.57	16.64
4581	NYSE	PSO	Mon, Aug 31, 2015	17.48	17.49	17.36	17.40
4580	NYSE	PSO	Fri, Aug 28, 2015	17.22	17.51	17.21	17.49
4579	NYSE	PSO	Thu, Aug 27, 2015	16.99	17.23	16.98	17.18
4578	NYSE	PSO	Wed, Aug 26, 2015	17.19	17.19	16.69	17.02
4577	NYSE	PSO	Tue, Aug 25, 2015	17.49	17.49	17.04	17.05
4576	NYSE	PSO	Mon, Aug 24, 2015	16.84	17.22	16.66	16.95
4575	NYSE	PSO	Fri, Aug 21, 2015	17.71	17.84	17.53	17.53
4574	NYSE	PSO	Thu, Aug 20, 2015	18.06	18.08	17.88	17.88
4573	NYSE	PSO	Wed, Aug 19, 2015	17.99	18.13	17.87	18.09
4572	NYSE	PSO	Tue, Aug 18, 2015	18.31	18.36	18.21	18.25
4571	NYSE	PSO	Mon, Aug 17, 2015	18.14	18.32	18.11	18.25
4570	NYSE	PSO	Fri, Aug 14, 2015	18.01	18.32	17.97	18.31
4569	NYSE	PSO	Thu, Aug 13, 2015	17.86	18.00	17.76	17.94
4568	NYSE	PSO	Wed, Aug 12, 2015	17.89	18.13	17.75	17.96
4567	NYSE	PSO	Tue, Aug 11, 2015	18.34	18.36	18.16	18.19
4566	NYSE	PSO	Mon, Aug 10, 2015	18.47	18.56	18.43	18.54
4565	NYSE	PSO	Fri, Aug 7, 2015	18.41	18.45	18.34	18.45
4564	NYSE	PSO	Thu, Aug 6, 2015	18.59	18.61	18.45	18.50
4563	NYSE	PSO	Wed, Aug 5, 2015	18.66	18.67	18.53	18.54
4562	NYSE	PSO	Tue, Aug 4, 2015	18.60	18.63	18.50	18.53
4561	NYSE	PSO	Mon, Aug 3, 2015	18.57	18.59	18.37	18.42
4560	NYSE	PSO	Fri, Jul 31, 2015	18.73	18.79	18.64	18.66
4559	NYSE	PSO	Thu, Jul 30, 2015	18.59	18.60	18.47	18.54
4558	NYSE	PSO	Wed, Jul 29, 2015	18.58	18.72	18.54	18.58
4557	NYSE	PSO	Tue, Jul 28, 2015	18.11	18.32	18.06	18.30
4556	NYSE	PSO	Mon, Jul 27, 2015	18.01	18.14	17.90	17.98
4555	NYSE	PSO	Fri, Jul 24, 2015	19.17	19.19	18.75	18.78
4554	NYSE	PSO	Thu, Jul 23, 2015	19.15	19.49	18.97	19.10
4553	NYSE	PSO	Wed, Jul 22, 2015	18.92	19.03	18.83	18.89
4552	NYSE	PSO	Tue, Jul 21, 2015	19.53	19.57	19.45	19.46
4551	NYSE	PSO	Mon, Jul 20, 2015	19.82	19.82	19.51	19.56
4550	NYSE	PSO	Fri, Jul 17, 2015	19.78	19.95	19.77	19.79
4549	NYSE	PSO	Thu, Jul 16, 2015	19.47	19.67	19.46	19.64
4548	NYSE	PSO	Wed, Jul 15, 2015	19.17	19.18	19.06	19.12
4547	NYSE	PSO	Tue, Jul 14, 2015	19.15	19.18	19.04	19.17
4546	NYSE	PSO	Mon, Jul 13, 2015	19.32	19.40	19.22	19.24
4545	NYSE	PSO	Fri, Jul 10, 2015	19.10	19.15	19.04	19.11
4544	NYSE	PSO	Thu, Jul 9, 2015	18.82	18.83	18.54	18.55
4543	NYSE	PSO	Wed, Jul 8, 2015	18.44	18.49	18.25	18.27
4542	NYSE	PSO	Tue, Jul 7, 2015	18.99	18.99	18.66	18.87
4541	NYSE	PSO	Mon, Jul 6, 2015	18.94	19.16	18.85	18.90
4540	NYSE	PSO	Thu, Jul 2, 2015	19.05	19.07	18.87	18.95
4539	NYSE	PSO	Wed, Jul 1, 2015	19.17	19.26	19.14	19.19
4538	NYSE	PSO	Tue, Jun 30, 2015	19.22	19.26	18.86	18.96
4537	NYSE	PSO	Mon, Jun 29, 2015	19.47	19.52	19.15	19.16
4536	NYSE	PSO	Fri, Jun 26, 2015	19.78	19.83	19.70	19.74
4535	NYSE	PSO	Thu, Jun 25, 2015	19.94	20.03	19.89	19.91
4534	NYSE	PSO	Wed, Jun 24, 2015	20.14	20.19	19.84	19.85
4533	NYSE	PSO	Tue, Jun 23, 2015	19.91	20.04	19.88	20.01
4532	NYSE	PSO	Mon, Jun 22, 2015	19.98	20.03	19.83	19.85
4531	NYSE	PSO	Fri, Jun 19, 2015	19.70	19.87	19.67	19.74
4530	NYSE	PSO	Thu, Jun 18, 2015	19.80	19.92	19.79	19.83
4529	NYSE	PSO	Wed, Jun 17, 2015	19.82	20.00	19.77	19.93
4528	NYSE	PSO	Tue, Jun 16, 2015	19.75	19.87	19.72	19.77
4527	NYSE	PSO	Mon, Jun 15, 2015	19.66	19.79	19.60	19.73
4526	NYSE	PSO	Fri, Jun 12, 2015	19.76	19.81	19.65	19.69
4525	NYSE	PSO	Thu, Jun 11, 2015	19.71	19.96	19.69	19.83
4524	NYSE	PSO	Wed, Jun 10, 2015	19.76	19.76	19.52	19.61
4523	NYSE	PSO	Tue, Jun 9, 2015	20.01	20.04	18.90	19.44
4522	NYSE	PSO	Mon, Jun 8, 2015	20.13	20.13	19.94	20.00
4521	NYSE	PSO	Fri, Jun 5, 2015	19.73	19.93	19.70	19.85
4520	NYSE	PSO	Thu, Jun 4, 2015	20.06	20.14	19.80	19.85
4519	NYSE	PSO	Wed, Jun 3, 2015	20.14	20.24	20.07	20.10
4518	NYSE	PSO	Tue, Jun 2, 2015	20.06	20.13	20.00	20.04
4517	NYSE	PSO	Mon, Jun 1, 2015	20.23	20.26	19.95	20.07
4516	NYSE	PSO	Fri, May 29, 2015	20.37	20.39	19.98	20.13
4515	NYSE	PSO	Thu, May 28, 2015	20.44	20.56	20.39	20.56
4514	NYSE	PSO	Wed, May 27, 2015	20.61	20.66	20.53	20.65
4513	NYSE	PSO	Tue, May 26, 2015	20.70	20.73	20.40	20.47
4512	NYSE	PSO	Fri, May 22, 2015	20.89	20.93	20.81	20.88
4511	NYSE	PSO	Thu, May 21, 2015	21.06	21.15	20.97	21.12
4510	NYSE	PSO	Wed, May 20, 2015	20.97	21.10	20.97	21.04
4509	NYSE	PSO	Tue, May 19, 2015	20.86	20.94	20.82	20.90
4508	NYSE	PSO	Mon, May 18, 2015	20.85	20.93	20.78	20.90
4507	NYSE	PSO	Fri, May 15, 2015	20.84	20.88	20.78	20.84
4506	NYSE	PSO	Thu, May 14, 2015	20.81	21.02	20.81	21.00
4505	NYSE	PSO	Wed, May 13, 2015	20.62	20.66	20.47	20.53
4504	NYSE	PSO	Tue, May 12, 2015	20.57	20.60	20.42	20.50
4503	NYSE	PSO	Mon, May 11, 2015	20.58	20.67	20.54	20.58
4502	NYSE	PSO	Fri, May 8, 2015	20.21	20.44	20.18	20.39
4501	NYSE	PSO	Thu, May 7, 2015	20.09	20.10	19.92	20.05
4500	NYSE	PSO	Wed, May 6, 2015	19.96	19.98	19.69	19.78
4499	NYSE	PSO	Tue, May 5, 2015	20.19	20.20	19.89	19.92
4498	NYSE	PSO	Mon, May 4, 2015	20.46	20.46	20.36	20.40
4497	NYSE	PSO	Fri, May 1, 2015	20.39	20.43	20.29	20.37
4496	NYSE	PSO	Thu, Apr 30, 2015	20.41	20.47	20.20	20.24
4495	NYSE	PSO	Wed, Apr 29, 2015	20.56	20.63	20.45	20.52
4494	NYSE	PSO	Tue, Apr 28, 2015	20.44	20.55	20.34	20.54
4493	NYSE	PSO	Mon, Apr 27, 2015	20.65	20.73	20.57	20.58
4492	NYSE	PSO	Fri, Apr 24, 2015	20.97	21.01	20.65	20.68
4491	NYSE	PSO	Thu, Apr 23, 2015	20.97	21.19	20.93	21.13
4490	NYSE	PSO	Wed, Apr 22, 2015	21.05	21.12	20.91	21.05
4489	NYSE	PSO	Tue, Apr 21, 2015	20.98	21.25	20.97	21.04
4488	NYSE	PSO	Mon, Apr 20, 2015	20.48	20.58	20.44	20.55
4487	NYSE	PSO	Fri, Apr 17, 2015	20.52	20.56	20.27	20.40
4486	NYSE	PSO	Thu, Apr 16, 2015	20.64	20.65	20.45	20.57
4485	NYSE	PSO	Wed, Apr 15, 2015	21.16	21.22	21.08	21.17
4484	NYSE	PSO	Tue, Apr 14, 2015	21.12	21.17	20.99	21.12
4483	NYSE	PSO	Mon, Apr 13, 2015	21.24	21.26	21.12	21.13
4482	NYSE	PSO	Fri, Apr 10, 2015	21.51	21.65	21.44	21.55
4481	NYSE	PSO	Thu, Apr 9, 2015	21.85	21.87	21.62	21.64
4480	NYSE	PSO	Wed, Apr 8, 2015	21.66	21.69	21.37	21.41
4479	NYSE	PSO	Tue, Apr 7, 2015	21.47	21.62	21.36	21.37
4478	NYSE	PSO	Mon, Apr 6, 2015	21.30	21.59	21.30	21.47
4477	NYSE	PSO	Thu, Apr 2, 2015	21.25	21.48	21.25	21.36
4476	NYSE	PSO	Wed, Apr 1, 2015	21.78	21.78	21.41	21.51
4475	NYSE	PSO	Tue, Mar 31, 2015	21.52	21.75	21.50	21.61
4474	NYSE	PSO	Mon, Mar 30, 2015	21.91	22.07	21.90	22.01
4473	NYSE	PSO	Fri, Mar 27, 2015	21.75	22.01	21.69	21.95
4472	NYSE	PSO	Thu, Mar 26, 2015	22.02	22.18	21.88	22.14
4471	NYSE	PSO	Wed, Mar 25, 2015	22.43	22.44	22.22	22.25
4470	NYSE	PSO	Tue, Mar 24, 2015	22.39	22.47	22.25	22.26
4469	NYSE	PSO	Mon, Mar 23, 2015	22.11	22.27	22.05	22.20
4468	NYSE	PSO	Fri, Mar 20, 2015	22.12	22.28	22.05	22.16
4467	NYSE	PSO	Thu, Mar 19, 2015	22.12	22.13	21.87	21.91
4466	NYSE	PSO	Wed, Mar 18, 2015	21.87	22.46	21.85	22.39
4465	NYSE	PSO	Tue, Mar 17, 2015	21.79	21.87	21.71	21.83
4464	NYSE	PSO	Mon, Mar 16, 2015	21.77	22.00	21.75	21.93
4463	NYSE	PSO	Fri, Mar 13, 2015	21.54	21.61	21.28	21.57
4462	NYSE	PSO	Thu, Mar 12, 2015	21.84	21.88	21.53	21.66
4461	NYSE	PSO	Wed, Mar 11, 2015	21.80	21.81	21.62	21.65
4460	NYSE	PSO	Tue, Mar 10, 2015	21.78	21.87	21.69	21.74
4459	NYSE	PSO	Mon, Mar 9, 2015	21.89	21.99	21.84	21.92
4458	NYSE	PSO	Fri, Mar 6, 2015	21.86	21.91	21.71	21.75
4457	NYSE	PSO	Thu, Mar 5, 2015	22.01	22.15	21.97	22.09
4456	NYSE	PSO	Wed, Mar 4, 2015	21.88	21.88	21.66	21.85
4455	NYSE	PSO	Tue, Mar 3, 2015	21.85	22.02	21.66	21.73
4454	NYSE	PSO	Mon, Mar 2, 2015	21.78	21.91	21.73	21.87
4453	NYSE	PSO	Fri, Feb 27, 2015	22.03	22.15	21.79	21.85
4452	NYSE	PSO	Thu, Feb 26, 2015	21.59	21.62	21.44	21.45
4451	NYSE	PSO	Wed, Feb 25, 2015	21.87	21.88	21.75	21.86
4450	NYSE	PSO	Tue, Feb 24, 2015	21.72	21.84	21.64	21.79
4449	NYSE	PSO	Mon, Feb 23, 2015	21.71	21.86	21.68	21.84
4448	NYSE	PSO	Fri, Feb 20, 2015	21.37	21.53	21.26	21.49
4447	NYSE	PSO	Thu, Feb 19, 2015	21.44	21.63	21.40	21.51
4446	NYSE	PSO	Wed, Feb 18, 2015	21.32	21.39	21.18	21.37
4445	NYSE	PSO	Tue, Feb 17, 2015	21.10	21.14	20.97	21.10
4444	NYSE	PSO	Fri, Feb 13, 2015	21.12	21.14	20.90	20.99
4443	NYSE	PSO	Thu, Feb 12, 2015	21.09	21.25	21.04	21.19
4442	NYSE	PSO	Wed, Feb 11, 2015	20.86	20.97	20.76	20.93
4441	NYSE	PSO	Tue, Feb 10, 2015	21.11	21.15	20.96	21.10
4440	NYSE	PSO	Mon, Feb 9, 2015	20.57	20.84	20.57	20.76
4439	NYSE	PSO	Fri, Feb 6, 2015	20.94	21.06	20.85	20.90
4438	NYSE	PSO	Thu, Feb 5, 2015	20.77	20.84	20.58	20.83
4437	NYSE	PSO	Wed, Feb 4, 2015	20.61	20.90	20.55	20.80
4436	NYSE	PSO	Tue, Feb 3, 2015	20.47	20.71	20.41	20.67
4435	NYSE	PSO	Mon, Feb 2, 2015	20.50	20.54	20.27	20.52
4434	NYSE	PSO	Fri, Jan 30, 2015	20.45	20.53	20.24	20.26
4433	NYSE	PSO	Thu, Jan 29, 2015	20.51	20.57	20.42	20.57
4432	NYSE	PSO	Wed, Jan 28, 2015	20.37	20.44	20.15	20.16
4431	NYSE	PSO	Tue, Jan 27, 2015	20.07	20.19	19.95	20.12
4430	NYSE	PSO	Mon, Jan 26, 2015	20.13	20.42	20.05	20.39
4429	NYSE	PSO	Fri, Jan 23, 2015	20.01	20.32	20.01	20.18
4428	NYSE	PSO	Thu, Jan 22, 2015	19.80	19.95	19.69	19.92
4427	NYSE	PSO	Wed, Jan 21, 2015	19.59	19.69	19.46	19.66
4426	NYSE	PSO	Tue, Jan 20, 2015	18.87	18.90	18.67	18.73
4425	NYSE	PSO	Fri, Jan 16, 2015	18.46	18.62	18.36	18.60
4424	NYSE	PSO	Thu, Jan 15, 2015	18.17	18.32	18.08	18.27
4423	NYSE	PSO	Wed, Jan 14, 2015	18.06	18.22	18.04	18.18
4422	NYSE	PSO	Tue, Jan 13, 2015	18.24	18.25	17.95	18.03
4421	NYSE	PSO	Mon, Jan 12, 2015	18.04	18.09	17.75	17.81
4420	NYSE	PSO	Fri, Jan 9, 2015	18.01	18.16	17.84	17.88
4419	NYSE	PSO	Thu, Jan 8, 2015	17.54	17.80	17.54	17.65
4418	NYSE	PSO	Wed, Jan 7, 2015	17.33	17.44	17.20	17.35
4417	NYSE	PSO	Tue, Jan 6, 2015	17.62	17.63	17.37	17.49
4416	NYSE	PSO	Mon, Jan 5, 2015	17.85	17.90	17.69	17.79
4415	NYSE	PSO	Fri, Jan 2, 2015	18.11	18.20	18.06	18.09
4414	NYSE	PSO	Wed, Dec 31, 2014	18.55	18.63	18.44	18.45
4413	NYSE	PSO	Tue, Dec 30, 2014	18.30	18.35	18.20	18.21
4412	NYSE	PSO	Mon, Dec 29, 2014	18.50	18.58	18.46	18.46
4411	NYSE	PSO	Fri, Dec 26, 2014	18.54	18.63	18.51	18.59
4410	NYSE	PSO	Wed, Dec 24, 2014	18.51	18.51	18.42	18.48
4409	NYSE	PSO	Tue, Dec 23, 2014	18.34	18.54	18.32	18.49
4408	NYSE	PSO	Mon, Dec 22, 2014	18.52	18.59	18.46	18.53
4407	NYSE	PSO	Fri, Dec 19, 2014	18.48	18.61	18.38	18.54
4406	NYSE	PSO	Thu, Dec 18, 2014	18.54	18.77	18.51	18.77
4405	NYSE	PSO	Wed, Dec 17, 2014	18.07	18.30	18.02	18.18
4404	NYSE	PSO	Tue, Dec 16, 2014	17.82	18.19	17.75	17.97
4403	NYSE	PSO	Mon, Dec 15, 2014	17.87	17.95	17.43	17.51
4402	NYSE	PSO	Fri, Dec 12, 2014	18.12	18.20	17.78	17.78
4401	NYSE	PSO	Thu, Dec 11, 2014	18.38	18.46	18.30	18.33
4400	NYSE	PSO	Wed, Dec 10, 2014	18.69	18.73	18.55	18.57
4399	NYSE	PSO	Tue, Dec 9, 2014	18.76	18.82	18.64	18.78
4398	NYSE	PSO	Mon, Dec 8, 2014	19.07	19.11	18.95	19.00
4397	NYSE	PSO	Fri, Dec 5, 2014	19.11	19.16	19.02	19.13
4396	NYSE	PSO	Thu, Dec 4, 2014	19.14	19.19	19.04	19.16
4395	NYSE	PSO	Wed, Dec 3, 2014	19.22	19.27	19.13	19.19
4394	NYSE	PSO	Tue, Dec 2, 2014	19.24	19.31	19.18	19.27
4393	NYSE	PSO	Mon, Dec 1, 2014	19.36	19.43	19.28	19.37
4392	NYSE	PSO	Fri, Nov 28, 2014	19.29	19.38	19.26	19.31
4391	NYSE	PSO	Wed, Nov 26, 2014	19.33	19.34	19.21	19.26
4390	NYSE	PSO	Tue, Nov 25, 2014	19.21	19.43	19.21	19.36
4389	NYSE	PSO	Mon, Nov 24, 2014	19.23	19.26	19.18	19.24
4388	NYSE	PSO	Fri, Nov 21, 2014	19.24	19.28	19.12	19.14
4387	NYSE	PSO	Thu, Nov 20, 2014	19.15	19.21	19.12	19.18
4386	NYSE	PSO	Wed, Nov 19, 2014	19.40	19.40	19.16	19.32
4385	NYSE	PSO	Tue, Nov 18, 2014	19.41	19.48	19.38	19.42
4384	NYSE	PSO	Mon, Nov 17, 2014	19.23	19.33	19.15	19.26
4383	NYSE	PSO	Fri, Nov 14, 2014	19.00	19.03	18.91	18.99
4382	NYSE	PSO	Thu, Nov 13, 2014	18.86	18.93	18.82	18.93
4381	NYSE	PSO	Wed, Nov 12, 2014	18.77	18.83	18.69	18.74
4380	NYSE	PSO	Tue, Nov 11, 2014	18.73	18.91	18.71	18.90
4379	NYSE	PSO	Mon, Nov 10, 2014	18.81	18.85	18.72	18.81
4378	NYSE	PSO	Fri, Nov 7, 2014	18.81	18.83	18.70	18.83
4377	NYSE	PSO	Thu, Nov 6, 2014	18.88	18.96	18.79	18.84
4376	NYSE	PSO	Wed, Nov 5, 2014	18.75	18.84	18.66	18.82
4375	NYSE	PSO	Tue, Nov 4, 2014	18.64	18.67	18.48	18.65
4374	NYSE	PSO	Mon, Nov 3, 2014	18.58	18.62	18.52	18.55
4373	NYSE	PSO	Fri, Oct 31, 2014	18.69	18.76	18.64	18.75
4372	NYSE	PSO	Thu, Oct 30, 2014	18.43	18.67	18.42	18.66
4371	NYSE	PSO	Wed, Oct 29, 2014	18.62	18.81	18.49	18.55
4370	NYSE	PSO	Tue, Oct 28, 2014	18.55	18.59	18.32	18.42
4369	NYSE	PSO	Mon, Oct 27, 2014	18.34	18.42	18.23	18.41
4368	NYSE	PSO	Fri, Oct 24, 2014	17.95	18.43	17.94	18.43
4367	NYSE	PSO	Thu, Oct 23, 2014	18.58	18.79	18.56	18.71
4366	NYSE	PSO	Wed, Oct 22, 2014	18.69	18.84	18.64	18.66
4365	NYSE	PSO	Tue, Oct 21, 2014	18.70	18.84	18.67	18.82
4364	NYSE	PSO	Mon, Oct 20, 2014	18.24	18.45	18.24	18.41
4363	NYSE	PSO	Fri, Oct 17, 2014	18.13	18.23	18.10	18.20
4362	NYSE	PSO	Thu, Oct 16, 2014	17.79	18.23	17.75	18.14
4361	NYSE	PSO	Wed, Oct 15, 2014	18.00	18.03	17.60	17.88
4360	NYSE	PSO	Tue, Oct 14, 2014	18.10	18.17	18.01	18.06
4359	NYSE	PSO	Mon, Oct 13, 2014	18.48	18.50	18.27	18.27
4358	NYSE	PSO	Fri, Oct 10, 2014	18.53	18.67	18.43	18.46
4357	NYSE	PSO	Thu, Oct 9, 2014	19.22	19.27	18.77	18.77
4356	NYSE	PSO	Wed, Oct 8, 2014	19.22	19.44	19.10	19.40
4355	NYSE	PSO	Tue, Oct 7, 2014	19.29	19.32	18.98	18.99
4354	NYSE	PSO	Mon, Oct 6, 2014	19.41	19.49	19.27	19.44
4353	NYSE	PSO	Fri, Oct 3, 2014	19.23	19.29	19.17	19.27
4352	NYSE	PSO	Thu, Oct 2, 2014	19.71	19.73	19.30	19.46
4351	NYSE	PSO	Wed, Oct 1, 2014	20.01	20.11	19.90	19.95
4350	NYSE	PSO	Tue, Sep 30, 2014	20.00	20.15	19.98	20.02
4349	NYSE	PSO	Mon, Sep 29, 2014	19.70	19.90	19.62	19.85
4348	NYSE	PSO	Fri, Sep 26, 2014	20.04	20.08	19.93	20.07
4347	NYSE	PSO	Thu, Sep 25, 2014	20.18	20.18	19.95	19.99
4346	NYSE	PSO	Wed, Sep 24, 2014	19.97	20.14	19.90	20.14
4345	NYSE	PSO	Tue, Sep 23, 2014	19.77	19.87	19.74	19.80
4344	NYSE	PSO	Mon, Sep 22, 2014	20.04	20.04	19.82	19.97
4343	NYSE	PSO	Fri, Sep 19, 2014	20.09	20.20	20.08	20.15
4342	NYSE	PSO	Thu, Sep 18, 2014	19.91	19.96	19.88	19.96
4341	NYSE	PSO	Wed, Sep 17, 2014	19.81	19.91	19.71	19.78
4340	NYSE	PSO	Tue, Sep 16, 2014	19.88	19.99	19.77	19.90
4339	NYSE	PSO	Mon, Sep 15, 2014	19.44	19.63	19.42	19.52
4338	NYSE	PSO	Fri, Sep 12, 2014	19.00	19.17	18.91	19.16
4337	NYSE	PSO	Thu, Sep 11, 2014	18.74	18.82	18.56	18.66
4336	NYSE	PSO	Wed, Sep 10, 2014	18.70	18.84	18.48	18.82
4335	NYSE	PSO	Tue, Sep 9, 2014	18.22	18.25	18.11	18.20
4334	NYSE	PSO	Mon, Sep 8, 2014	17.83	18.06	17.82	17.99
4333	NYSE	PSO	Fri, Sep 5, 2014	18.11	18.20	18.03	18.20
4332	NYSE	PSO	Thu, Sep 4, 2014	18.11	18.30	18.08	18.12
4331	NYSE	PSO	Wed, Sep 3, 2014	18.25	18.25	18.11	18.18
4330	NYSE	PSO	Tue, Sep 2, 2014	18.25	18.29	18.21	18.28
4329	NYSE	PSO	Fri, Aug 29, 2014	18.43	18.44	18.31	18.43
4328	NYSE	PSO	Thu, Aug 28, 2014	18.41	18.46	18.35	18.37
4327	NYSE	PSO	Wed, Aug 27, 2014	18.59	18.61	18.46	18.48
4326	NYSE	PSO	Tue, Aug 26, 2014	18.58	18.69	18.42	18.43
4325	NYSE	PSO	Mon, Aug 25, 2014	18.82	18.98	18.82	18.93
4324	NYSE	PSO	Fri, Aug 22, 2014	18.83	18.86	18.63	18.73
4323	NYSE	PSO	Thu, Aug 21, 2014	18.54	18.67	18.53	18.63
4322	NYSE	PSO	Wed, Aug 20, 2014	18.72	18.78	18.63	18.67
4321	NYSE	PSO	Tue, Aug 19, 2014	18.88	18.91	18.82	18.83
4320	NYSE	PSO	Mon, Aug 18, 2014	18.91	18.93	18.81	18.89
4319	NYSE	PSO	Fri, Aug 15, 2014	18.78	18.78	18.57	18.67
4318	NYSE	PSO	Thu, Aug 14, 2014	18.60	18.70	18.58	18.68
4317	NYSE	PSO	Wed, Aug 13, 2014	18.47	18.48	18.22	18.44
4316	NYSE	PSO	Tue, Aug 12, 2014	18.91	18.92	18.69	18.78
4315	NYSE	PSO	Mon, Aug 11, 2014	18.73	18.83	18.72	18.83
4314	NYSE	PSO	Fri, Aug 8, 2014	18.68	18.73	18.51	18.65
4313	NYSE	PSO	Thu, Aug 7, 2014	18.90	18.90	18.74	18.75
4312	NYSE	PSO	Wed, Aug 6, 2014	18.76	18.98	18.76	18.91
4311	NYSE	PSO	Tue, Aug 5, 2014	19.11	19.13	18.95	18.99
4310	NYSE	PSO	Mon, Aug 4, 2014	19.03	19.06	18.76	18.90
4309	NYSE	PSO	Fri, Aug 1, 2014	19.07	19.21	19.00	19.17
4308	NYSE	PSO	Thu, Jul 31, 2014	19.20	19.39	19.17	19.21
4307	NYSE	PSO	Wed, Jul 30, 2014	19.17	19.28	19.11	19.24
4306	NYSE	PSO	Tue, Jul 29, 2014	19.50	19.53	19.39	19.40
4305	NYSE	PSO	Mon, Jul 28, 2014	19.66	19.70	19.54	19.70
4304	NYSE	PSO	Fri, Jul 25, 2014	19.58	19.62	19.20	19.32
4303	NYSE	PSO	Thu, Jul 24, 2014	18.93	18.94	18.71	18.79
4302	NYSE	PSO	Wed, Jul 23, 2014	19.02	19.09	18.97	18.99
4301	NYSE	PSO	Tue, Jul 22, 2014	18.86	18.94	18.78	18.92
4300	NYSE	PSO	Mon, Jul 21, 2014	18.97	19.07	18.89	19.03
4299	NYSE	PSO	Fri, Jul 18, 2014	19.21	19.43	19.20	19.39
4298	NYSE	PSO	Thu, Jul 17, 2014	19.09	19.12	18.99	19.02
4297	NYSE	PSO	Wed, Jul 16, 2014	19.21	19.24	19.14	19.18
4296	NYSE	PSO	Tue, Jul 15, 2014	19.12	19.17	18.98	19.10
4295	NYSE	PSO	Mon, Jul 14, 2014	19.00	19.10	18.96	19.01
4294	NYSE	PSO	Fri, Jul 11, 2014	18.63	18.72	18.63	18.69
4293	NYSE	PSO	Thu, Jul 10, 2014	18.82	18.90	18.76	18.84
4292	NYSE	PSO	Wed, Jul 9, 2014	19.12	19.16	19.04	19.14
4291	NYSE	PSO	Tue, Jul 8, 2014	19.49	19.50	19.26	19.36
4290	NYSE	PSO	Mon, Jul 7, 2014	19.76	19.79	19.69	19.71
4289	NYSE	PSO	Thu, Jul 3, 2014	19.64	19.73	19.61	19.73
4288	NYSE	PSO	Wed, Jul 2, 2014	19.76	19.80	19.53	19.58
4287	NYSE	PSO	Tue, Jul 1, 2014	19.83	19.96	19.83	19.88
4286	NYSE	PSO	Mon, Jun 30, 2014	19.51	19.82	19.51	19.81
4285	NYSE	PSO	Fri, Jun 27, 2014	19.42	19.47	19.35	19.40
4284	NYSE	PSO	Thu, Jun 26, 2014	19.39	19.61	19.35	19.57
4283	NYSE	PSO	Wed, Jun 25, 2014	19.24	19.35	19.21	19.24
4282	NYSE	PSO	Tue, Jun 24, 2014	19.31	19.35	19.21	19.22
4281	NYSE	PSO	Mon, Jun 23, 2014	19.08	19.17	19.01	19.11
4280	NYSE	PSO	Fri, Jun 20, 2014	19.21	19.23	19.06	19.13
4279	NYSE	PSO	Thu, Jun 19, 2014	19.27	19.28	19.16	19.16
4278	NYSE	PSO	Wed, Jun 18, 2014	18.80	18.95	18.77	18.92
4277	NYSE	PSO	Tue, Jun 17, 2014	18.87	18.92	18.79	18.90
4276	NYSE	PSO	Mon, Jun 16, 2014	18.76	18.77	18.66	18.72
4275	NYSE	PSO	Fri, Jun 13, 2014	18.98	19.07	18.93	19.02
4274	NYSE	PSO	Thu, Jun 12, 2014	19.05	19.07	18.99	19.04
4273	NYSE	PSO	Wed, Jun 11, 2014	18.78	19.03	18.77	19.02
4272	NYSE	PSO	Tue, Jun 10, 2014	19.16	19.18	18.94	19.03
4271	NYSE	PSO	Mon, Jun 9, 2014	19.25	19.40	19.24	19.39
4270	NYSE	PSO	Fri, Jun 6, 2014	19.25	19.31	19.17	19.28
4269	NYSE	PSO	Thu, Jun 5, 2014	19.28	19.39	19.28	19.37
4268	NYSE	PSO	Wed, Jun 4, 2014	19.48	19.48	19.29	19.41
4267	NYSE	PSO	Tue, Jun 3, 2014	19.58	19.67	19.54	19.59
4266	NYSE	PSO	Mon, Jun 2, 2014	19.70	19.70	19.59	19.62
4265	NYSE	PSO	Fri, May 30, 2014	19.53	19.69	19.45	19.63
4264	NYSE	PSO	Thu, May 29, 2014	19.44	19.51	19.41	19.50
4263	NYSE	PSO	Wed, May 28, 2014	19.14	19.23	19.09	19.17
4262	NYSE	PSO	Tue, May 27, 2014	19.43	19.45	19.28	19.39
4261	NYSE	PSO	Fri, May 23, 2014	19.07	19.22	19.07	19.19
4260	NYSE	PSO	Thu, May 22, 2014	19.21	19.37	19.09	19.28
4259	NYSE	PSO	Wed, May 21, 2014	19.08	19.21	19.04	19.21
4258	NYSE	PSO	Tue, May 20, 2014	19.59	19.60	19.37	19.43
4257	NYSE	PSO	Mon, May 19, 2014	19.67	19.77	19.64	19.77
4256	NYSE	PSO	Fri, May 16, 2014	19.51	19.67	19.45	19.62
4255	NYSE	PSO	Thu, May 15, 2014	19.40	19.42	19.23	19.29
4254	NYSE	PSO	Wed, May 14, 2014	19.35	19.46	19.31	19.34
4253	NYSE	PSO	Tue, May 13, 2014	19.27	19.41	19.18	19.28
4252	NYSE	PSO	Mon, May 12, 2014	19.02	19.15	18.90	19.13
4251	NYSE	PSO	Fri, May 9, 2014	19.11	19.24	19.07	19.13
4250	NYSE	PSO	Thu, May 8, 2014	18.91	19.07	18.86	18.93
4249	NYSE	PSO	Wed, May 7, 2014	18.63	18.73	18.61	18.68
4248	NYSE	PSO	Tue, May 6, 2014	18.92	18.93	18.78	18.89
4247	NYSE	PSO	Mon, May 5, 2014	18.43	18.56	18.37	18.54
4246	NYSE	PSO	Fri, May 2, 2014	18.37	18.51	18.34	18.49
4245	NYSE	PSO	Thu, May 1, 2014	18.72	18.74	18.55	18.62
4244	NYSE	PSO	Wed, Apr 30, 2014	18.64	18.80	18.59	18.77
4243	NYSE	PSO	Tue, Apr 29, 2014	18.38	18.53	18.34	18.47
4242	NYSE	PSO	Mon, Apr 28, 2014	18.49	18.75	18.46	18.62
4241	NYSE	PSO	Fri, Apr 25, 2014	18.29	18.41	18.25	18.38
4240	NYSE	PSO	Thu, Apr 24, 2014	17.62	17.70	17.58	17.67
4239	NYSE	PSO	Wed, Apr 23, 2014	17.83	17.86	17.70	17.76
4238	NYSE	PSO	Tue, Apr 22, 2014	17.88	17.98	17.84	17.90
4237	NYSE	PSO	Mon, Apr 21, 2014	17.87	17.97	17.85	17.95
4236	NYSE	PSO	Thu, Apr 17, 2014	17.78	17.95	17.76	17.91
4235	NYSE	PSO	Wed, Apr 16, 2014	17.78	17.84	17.68	17.84
4234	NYSE	PSO	Tue, Apr 15, 2014	17.62	17.68	17.42	17.61
4233	NYSE	PSO	Mon, Apr 14, 2014	17.49	17.68	17.46	17.63
4232	NYSE	PSO	Fri, Apr 11, 2014	17.40	17.48	17.32	17.34
4231	NYSE	PSO	Thu, Apr 10, 2014	17.58	17.58	17.39	17.39
4230	NYSE	PSO	Wed, Apr 9, 2014	17.50	17.55	17.37	17.53
4229	NYSE	PSO	Tue, Apr 8, 2014	17.08	17.26	17.03	17.23
4228	NYSE	PSO	Mon, Apr 7, 2014	17.16	17.25	17.00	17.07
4227	NYSE	PSO	Fri, Apr 4, 2014	17.14	17.30	17.13	17.15
4226	NYSE	PSO	Thu, Apr 3, 2014	16.84	16.98	16.75	16.97
4225	NYSE	PSO	Wed, Apr 2, 2014	16.90	17.08	16.87	17.02
4224	NYSE	PSO	Tue, Apr 1, 2014	17.57	17.60	17.40	17.50
4223	NYSE	PSO	Mon, Mar 31, 2014	17.53	17.86	17.52	17.81
4222	NYSE	PSO	Fri, Mar 28, 2014	17.25	17.40	17.24	17.29
4221	NYSE	PSO	Thu, Mar 27, 2014	17.15	17.21	17.07	17.10
4220	NYSE	PSO	Wed, Mar 26, 2014	17.29	17.33	17.19	17.19
4219	NYSE	PSO	Tue, Mar 25, 2014	16.96	17.03	16.86	17.00
4218	NYSE	PSO	Mon, Mar 24, 2014	16.68	16.78	16.58	16.74
4217	NYSE	PSO	Fri, Mar 21, 2014	16.67	16.83	16.65	16.70
4216	NYSE	PSO	Thu, Mar 20, 2014	16.65	16.69	16.59	16.60
4215	NYSE	PSO	Wed, Mar 19, 2014	17.02	17.05	16.79	16.87
4214	NYSE	PSO	Tue, Mar 18, 2014	17.17	17.27	17.11	17.21
4213	NYSE	PSO	Mon, Mar 17, 2014	17.05	17.17	17.04	17.10
4212	NYSE	PSO	Fri, Mar 14, 2014	16.77	16.87	16.70	16.75
4211	NYSE	PSO	Thu, Mar 13, 2014	16.90	16.90	16.61	16.67
4210	NYSE	PSO	Wed, Mar 12, 2014	16.70	16.77	16.63	16.76
4209	NYSE	PSO	Tue, Mar 11, 2014	16.85	16.90	16.71	16.78
4208	NYSE	PSO	Mon, Mar 10, 2014	17.66	17.67	17.05	17.16
4207	NYSE	PSO	Fri, Mar 7, 2014	17.96	17.96	17.68	17.73
4206	NYSE	PSO	Thu, Mar 6, 2014	17.19	17.50	17.17	17.44
4205	NYSE	PSO	Wed, Mar 5, 2014	17.20	17.37	17.16	17.21
4204	NYSE	PSO	Tue, Mar 4, 2014	17.36	17.39	17.15	17.24
4203	NYSE	PSO	Mon, Mar 3, 2014	16.88	17.27	16.83	17.17
4202	NYSE	PSO	Fri, Feb 28, 2014	16.76	17.14	16.76	17.08
4201	NYSE	PSO	Thu, Feb 27, 2014	18.02	18.28	17.98	18.27
4200	NYSE	PSO	Wed, Feb 26, 2014	18.16	18.21	18.09	18.15
4199	NYSE	PSO	Tue, Feb 25, 2014	18.44	18.46	18.29	18.33
4198	NYSE	PSO	Mon, Feb 24, 2014	18.35	18.47	18.28	18.39
4197	NYSE	PSO	Fri, Feb 21, 2014	18.66	18.75	18.55	18.56
4196	NYSE	PSO	Thu, Feb 20, 2014	18.60	18.64	18.53	18.60
4195	NYSE	PSO	Wed, Feb 19, 2014	18.55	18.68	18.50	18.53
4194	NYSE	PSO	Tue, Feb 18, 2014	18.54	18.70	18.43	18.59
4193	NYSE	PSO	Fri, Feb 14, 2014	18.74	18.82	18.70	18.79
4192	NYSE	PSO	Thu, Feb 13, 2014	18.70	18.74	18.59	18.68
4191	NYSE	PSO	Wed, Feb 12, 2014	18.75	18.94	18.74	18.92
4190	NYSE	PSO	Tue, Feb 11, 2014	18.54	18.78	18.50	18.75
4189	NYSE	PSO	Mon, Feb 10, 2014	18.26	18.46	18.20	18.46
4188	NYSE	PSO	Fri, Feb 7, 2014	18.02	18.15	17.94	18.14
4187	NYSE	PSO	Thu, Feb 6, 2014	17.79	17.91	17.73	17.87
4186	NYSE	PSO	Wed, Feb 5, 2014	17.82	17.91	17.71	17.79
4185	NYSE	PSO	Tue, Feb 4, 2014	17.94	17.99	17.80	17.91
4184	NYSE	PSO	Mon, Feb 3, 2014	18.21	18.21	17.96	17.99
4183	NYSE	PSO	Fri, Jan 31, 2014	18.25	18.40	18.18	18.29
4182	NYSE	PSO	Thu, Jan 30, 2014	18.48	18.50	18.38	18.46
4181	NYSE	PSO	Wed, Jan 29, 2014	18.33	18.45	18.26	18.32
4180	NYSE	PSO	Tue, Jan 28, 2014	18.77	18.90	18.71	18.78
4179	NYSE	PSO	Mon, Jan 27, 2014	19.13	19.13	18.66	18.73
4178	NYSE	PSO	Fri, Jan 24, 2014	19.28	19.51	19.17	19.28
4177	NYSE	PSO	Thu, Jan 23, 2014	19.95	19.98	19.76	19.89
4176	NYSE	PSO	Wed, Jan 22, 2014	21.51	21.63	21.51	21.56
4175	NYSE	PSO	Tue, Jan 21, 2014	21.68	21.70	21.59	21.62
4174	NYSE	PSO	Fri, Jan 17, 2014	21.11	21.14	21.05	21.05
4173	NYSE	PSO	Thu, Jan 16, 2014	21.34	21.35	21.13	21.24
4172	NYSE	PSO	Wed, Jan 15, 2014	21.54	21.56	21.38	21.47
4171	NYSE	PSO	Tue, Jan 14, 2014	21.57	21.75	21.48	21.68
4170	NYSE	PSO	Mon, Jan 13, 2014	21.63	21.72	21.49	21.52
4169	NYSE	PSO	Fri, Jan 10, 2014	21.73	21.85	21.69	21.81
4168	NYSE	PSO	Thu, Jan 9, 2014	21.48	21.61	21.45	21.57
4167	NYSE	PSO	Wed, Jan 8, 2014	21.37	21.47	21.34	21.36
4166	NYSE	PSO	Tue, Jan 7, 2014	21.54	21.62	21.49	21.55
4165	NYSE	PSO	Mon, Jan 6, 2014	21.57	21.73	21.53	21.64
4164	NYSE	PSO	Fri, Jan 3, 2014	21.74	21.78	21.64	21.69
4163	NYSE	PSO	Thu, Jan 2, 2014	22.16	22.16	21.99	22.05
4162	NYSE	PSO	Tue, Dec 31, 2013	22.28	22.40	22.22	22.40
4161	NYSE	PSO	Mon, Dec 30, 2013	22.17	22.26	22.06	22.19
4160	NYSE	PSO	Fri, Dec 27, 2013	22.15	22.24	22.12	22.20
4159	NYSE	PSO	Thu, Dec 26, 2013	21.82	21.98	21.82	21.95
4158	NYSE	PSO	Tue, Dec 24, 2013	21.79	21.89	21.79	21.89
4157	NYSE	PSO	Mon, Dec 23, 2013	21.59	21.66	21.52	21.63
4156	NYSE	PSO	Fri, Dec 20, 2013	21.31	21.49	21.31	21.38
4155	NYSE	PSO	Thu, Dec 19, 2013	21.17	21.36	21.09	21.30
4154	NYSE	PSO	Wed, Dec 18, 2013	21.04	21.20	20.89	21.19
4153	NYSE	PSO	Tue, Dec 17, 2013	21.02	21.19	20.93	21.15
4152	NYSE	PSO	Mon, Dec 16, 2013	20.94	21.05	20.92	20.95
4151	NYSE	PSO	Fri, Dec 13, 2013	20.89	21.00	20.85	20.99
4150	NYSE	PSO	Thu, Dec 12, 2013	20.92	20.97	20.77	20.81
4149	NYSE	PSO	Wed, Dec 11, 2013	21.25	21.28	21.02	21.04
4148	NYSE	PSO	Tue, Dec 10, 2013	21.03	21.20	21.01	21.16
4147	NYSE	PSO	Mon, Dec 9, 2013	21.13	21.19	21.04	21.09
4146	NYSE	PSO	Fri, Dec 6, 2013	21.13	21.18	21.07	21.18
4145	NYSE	PSO	Thu, Dec 5, 2013	21.16	21.16	21.00	21.04
4144	NYSE	PSO	Wed, Dec 4, 2013	21.23	21.35	21.09	21.22
4143	NYSE	PSO	Tue, Dec 3, 2013	21.85	21.94	21.75	21.78
4142	NYSE	PSO	Mon, Dec 2, 2013	21.95	22.08	21.88	21.89
4141	NYSE	PSO	Fri, Nov 29, 2013	22.12	22.17	22.08	22.11
4140	NYSE	PSO	Wed, Nov 27, 2013	22.01	22.07	21.86	21.93
4139	NYSE	PSO	Tue, Nov 26, 2013	21.69	21.74	21.61	21.65
4138	NYSE	PSO	Mon, Nov 25, 2013	21.68	21.73	21.65	21.68
4137	NYSE	PSO	Fri, Nov 22, 2013	21.71	21.77	21.59	21.77
4136	NYSE	PSO	Thu, Nov 21, 2013	21.68	21.80	21.67	21.76
4135	NYSE	PSO	Wed, Nov 20, 2013	21.65	21.72	21.53	21.56
4134	NYSE	PSO	Tue, Nov 19, 2013	21.33	21.45	21.33	21.40
4133	NYSE	PSO	Mon, Nov 18, 2013	21.43	21.44	21.30	21.33
4132	NYSE	PSO	Fri, Nov 15, 2013	21.57	21.61	21.48	21.49
4131	NYSE	PSO	Thu, Nov 14, 2013	21.22	21.31	21.14	21.27
4130	NYSE	PSO	Wed, Nov 13, 2013	20.72	20.98	20.71	20.98
4129	NYSE	PSO	Tue, Nov 12, 2013	20.72	20.86	20.71	20.80
4128	NYSE	PSO	Mon, Nov 11, 2013	20.80	20.92	20.78	20.89
4127	NYSE	PSO	Fri, Nov 8, 2013	20.69	20.94	20.69	20.94
4126	NYSE	PSO	Thu, Nov 7, 2013	20.82	20.86	20.66	20.67
4125	NYSE	PSO	Wed, Nov 6, 2013	20.93	21.09	20.92	20.99
4124	NYSE	PSO	Tue, Nov 5, 2013	20.67	20.78	20.62	20.75
4123	NYSE	PSO	Mon, Nov 4, 2013	20.81	20.85	20.63	20.82
4122	NYSE	PSO	Fri, Nov 1, 2013	20.82	20.84	20.61	20.71
4121	NYSE	PSO	Thu, Oct 31, 2013	20.82	21.00	20.81	21.00
4120	NYSE	PSO	Wed, Oct 30, 2013	21.38	21.41	20.98	21.03
4119	NYSE	PSO	Tue, Oct 29, 2013	21.89	21.93	21.79	21.92
4118	NYSE	PSO	Mon, Oct 28, 2013	21.97	22.09	21.91	21.97
4117	NYSE	PSO	Fri, Oct 25, 2013	21.87	22.05	21.85	22.03
4116	NYSE	PSO	Thu, Oct 24, 2013	21.94	21.96	21.80	21.96
4115	NYSE	PSO	Wed, Oct 23, 2013	21.69	21.74	21.58	21.72
4114	NYSE	PSO	Tue, Oct 22, 2013	21.78	21.98	21.74	21.91
4113	NYSE	PSO	Mon, Oct 21, 2013	21.57	21.76	21.52	21.73
4112	NYSE	PSO	Fri, Oct 18, 2013	21.49	21.62	21.45	21.62
4111	NYSE	PSO	Thu, Oct 17, 2013	21.15	21.33	21.13	21.33
4110	NYSE	PSO	Wed, Oct 16, 2013	20.82	20.98	20.80	20.91
4109	NYSE	PSO	Tue, Oct 15, 2013	20.85	21.03	20.82	20.98
4108	NYSE	PSO	Mon, Oct 14, 2013	20.82	20.96	20.78	20.96
4107	NYSE	PSO	Fri, Oct 11, 2013	20.58	20.65	20.52	20.62
4106	NYSE	PSO	Thu, Oct 10, 2013	20.45	20.76	20.45	20.75
4105	NYSE	PSO	Wed, Oct 9, 2013	20.00	20.03	19.88	19.98
4104	NYSE	PSO	Tue, Oct 8, 2013	19.94	19.99	19.82	19.82
4103	NYSE	PSO	Mon, Oct 7, 2013	19.81	19.96	19.79	19.93
4102	NYSE	PSO	Fri, Oct 4, 2013	19.78	19.98	19.78	19.84
4101	NYSE	PSO	Thu, Oct 3, 2013	19.97	20.00	19.77	19.80
4100	NYSE	PSO	Wed, Oct 2, 2013	19.82	19.93	19.77	19.93
4099	NYSE	PSO	Tue, Oct 1, 2013	20.22	20.34	20.16	20.25
4098	NYSE	PSO	Mon, Sep 30, 2013	20.20	20.37	20.18	20.34
4097	NYSE	PSO	Fri, Sep 27, 2013	20.14	20.36	20.13	20.33
4096	NYSE	PSO	Thu, Sep 26, 2013	20.03	20.17	20.00	20.17
4095	NYSE	PSO	Wed, Sep 25, 2013	20.27	20.34	20.22	20.28
4094	NYSE	PSO	Tue, Sep 24, 2013	20.46	20.55	20.40	20.40
4093	NYSE	PSO	Mon, Sep 23, 2013	20.62	20.67	20.44	20.56
4092	NYSE	PSO	Fri, Sep 20, 2013	20.79	20.85	20.72	20.78
4091	NYSE	PSO	Thu, Sep 19, 2013	20.77	20.77	20.55	20.63
4090	NYSE	PSO	Wed, Sep 18, 2013	20.49	20.90	20.45	20.87
4089	NYSE	PSO	Tue, Sep 17, 2013	20.27	20.35	20.22	20.35
4088	NYSE	PSO	Mon, Sep 16, 2013	20.47	20.47	20.25	20.29
4087	NYSE	PSO	Fri, Sep 13, 2013	20.37	20.44	20.24	20.42
4086	NYSE	PSO	Thu, Sep 12, 2013	20.21	20.26	20.10	20.11
4085	NYSE	PSO	Wed, Sep 11, 2013	20.26	20.43	20.16	20.39
4084	NYSE	PSO	Tue, Sep 10, 2013	20.34	20.50	20.30	20.50
4083	NYSE	PSO	Mon, Sep 9, 2013	20.06	20.20	20.04	20.16
4082	NYSE	PSO	Fri, Sep 6, 2013	20.10	20.17	19.98	20.09
4081	NYSE	PSO	Thu, Sep 5, 2013	20.02	20.11	19.94	19.96
4080	NYSE	PSO	Wed, Sep 4, 2013	19.81	20.08	19.81	20.07
4079	NYSE	PSO	Tue, Sep 3, 2013	19.97	20.04	19.73	19.82
4078	NYSE	PSO	Fri, Aug 30, 2013	19.73	19.78	19.56	19.64
4077	NYSE	PSO	Thu, Aug 29, 2013	19.78	19.89	19.71	19.79
4076	NYSE	PSO	Wed, Aug 28, 2013	20.38	20.46	20.24	20.28
4075	NYSE	PSO	Tue, Aug 27, 2013	20.58	20.69	20.25	20.25
4074	NYSE	PSO	Mon, Aug 26, 2013	20.69	20.78	20.63	20.65
4073	NYSE	PSO	Fri, Aug 23, 2013	20.71	20.80	20.65	20.80
4072	NYSE	PSO	Thu, Aug 22, 2013	20.60	20.90	20.56	20.66
4071	NYSE	PSO	Wed, Aug 21, 2013	20.65	20.68	20.40	20.42
4070	NYSE	PSO	Tue, Aug 20, 2013	20.42	20.58	20.41	20.53
4069	NYSE	PSO	Mon, Aug 19, 2013	20.53	20.72	20.50	20.51
4068	NYSE	PSO	Fri, Aug 16, 2013	20.50	20.57	20.41	20.53
4067	NYSE	PSO	Thu, Aug 15, 2013	20.45	20.52	20.33	20.44
4066	NYSE	PSO	Wed, Aug 14, 2013	20.53	20.69	20.49	20.62
4065	NYSE	PSO	Tue, Aug 13, 2013	20.77	20.85	20.68	20.79
4064	NYSE	PSO	Mon, Aug 12, 2013	20.75	20.76	20.64	20.71
4063	NYSE	PSO	Fri, Aug 9, 2013	20.77	20.92	20.75	20.81
4062	NYSE	PSO	Thu, Aug 8, 2013	20.55	20.68	20.51	20.61
4061	NYSE	PSO	Wed, Aug 7, 2013	20.50	20.60	20.44	20.54
4060	NYSE	PSO	Tue, Aug 6, 2013	20.41	20.67	20.33	20.56
4059	NYSE	PSO	Mon, Aug 5, 2013	20.50	20.52	20.36	20.49
4058	NYSE	PSO	Fri, Aug 2, 2013	20.34	20.48	20.34	20.48
4057	NYSE	PSO	Thu, Aug 1, 2013	20.45	20.50	20.31	20.39
4056	NYSE	PSO	Wed, Jul 31, 2013	20.52	20.63	20.42	20.52
4055	NYSE	PSO	Tue, Jul 30, 2013	20.11	20.38	20.11	20.28
4054	NYSE	PSO	Mon, Jul 29, 2013	20.33	20.35	20.06	20.21
4053	NYSE	PSO	Fri, Jul 26, 2013	20.90	20.91	20.28	20.45
4052	NYSE	PSO	Thu, Jul 25, 2013	19.26	19.43	19.22	19.40
4051	NYSE	PSO	Wed, Jul 24, 2013	19.42	19.44	19.27	19.36
4050	NYSE	PSO	Tue, Jul 23, 2013	19.31	19.36	19.23	19.31
4049	NYSE	PSO	Mon, Jul 22, 2013	19.26	19.36	19.25	19.25
4048	NYSE	PSO	Fri, Jul 19, 2013	19.22	19.34	19.21	19.28
4047	NYSE	PSO	Thu, Jul 18, 2013	19.17	19.31	19.16	19.27
4046	NYSE	PSO	Wed, Jul 17, 2013	19.17	19.20	18.90	18.96
4045	NYSE	PSO	Tue, Jul 16, 2013	18.93	19.04	18.85	19.00
4044	NYSE	PSO	Mon, Jul 15, 2013	18.90	19.10	18.90	19.06
4043	NYSE	PSO	Fri, Jul 12, 2013	18.95	18.99	18.82	18.95
4042	NYSE	PSO	Thu, Jul 11, 2013	18.81	19.00	18.74	18.99
4041	NYSE	PSO	Wed, Jul 10, 2013	18.24	18.61	18.22	18.51
4040	NYSE	PSO	Tue, Jul 9, 2013	18.26	18.29	18.07	18.27
4039	NYSE	PSO	Mon, Jul 8, 2013	18.23	18.32	18.20	18.29
4038	NYSE	PSO	Fri, Jul 5, 2013	18.10	18.23	18.01	18.23
4037	NYSE	PSO	Wed, Jul 3, 2013	18.11	18.38	18.09	18.33
4036	NYSE	PSO	Tue, Jul 2, 2013	18.06	18.18	18.02	18.12
4035	NYSE	PSO	Mon, Jul 1, 2013	17.61	17.88	17.60	17.74
4034	NYSE	PSO	Fri, Jun 28, 2013	17.90	18.00	17.85	17.91
4033	NYSE	PSO	Thu, Jun 27, 2013	17.50	17.78	17.50	17.74
4032	NYSE	PSO	Wed, Jun 26, 2013	17.79	17.94	17.72	17.89
4031	NYSE	PSO	Tue, Jun 25, 2013	17.92	18.00	17.78	17.96
4030	NYSE	PSO	Mon, Jun 24, 2013	17.89	18.08	17.79	18.02
4029	NYSE	PSO	Fri, Jun 21, 2013	18.05	18.13	17.91	18.08
4028	NYSE	PSO	Thu, Jun 20, 2013	17.96	18.15	17.94	17.98
4027	NYSE	PSO	Wed, Jun 19, 2013	18.61	18.76	18.41	18.45
4026	NYSE	PSO	Tue, Jun 18, 2013	18.80	18.91	18.73	18.89
4025	NYSE	PSO	Mon, Jun 17, 2013	18.99	19.06	18.82	18.95
4024	NYSE	PSO	Fri, Jun 14, 2013	18.55	18.65	18.52	18.57
4023	NYSE	PSO	Thu, Jun 13, 2013	18.51	18.76	18.49	18.73
4022	NYSE	PSO	Wed, Jun 12, 2013	18.64	18.69	18.41	18.42
4021	NYSE	PSO	Tue, Jun 11, 2013	18.35	18.57	18.30	18.55
4020	NYSE	PSO	Mon, Jun 10, 2013	18.60	18.76	18.57	18.70
4019	NYSE	PSO	Fri, Jun 7, 2013	18.24	18.46	18.16	18.46
4018	NYSE	PSO	Thu, Jun 6, 2013	18.26	18.51	18.23	18.48
4017	NYSE	PSO	Wed, Jun 5, 2013	18.38	18.41	18.31	18.38
4016	NYSE	PSO	Tue, Jun 4, 2013	18.69	18.76	18.51	18.62
4015	NYSE	PSO	Mon, Jun 3, 2013	18.57	18.66	18.48	18.60
4014	NYSE	PSO	Fri, May 31, 2013	18.87	18.94	18.58	18.58
4013	NYSE	PSO	Thu, May 30, 2013	18.73	18.92	18.69	18.84
4012	NYSE	PSO	Wed, May 29, 2013	18.64	18.70	18.53	18.70
4011	NYSE	PSO	Tue, May 28, 2013	18.78	18.83	18.63	18.67
4010	NYSE	PSO	Fri, May 24, 2013	18.45	18.61	18.41	18.60
4009	NYSE	PSO	Thu, May 23, 2013	18.59	18.62	18.39	18.50
4008	NYSE	PSO	Wed, May 22, 2013	19.14	19.23	18.99	19.02
4007	NYSE	PSO	Tue, May 21, 2013	18.96	19.19	18.85	19.16
4006	NYSE	PSO	Mon, May 20, 2013	18.52	18.69	18.50	18.65
4005	NYSE	PSO	Fri, May 17, 2013	18.36	18.38	18.21	18.30
4004	NYSE	PSO	Thu, May 16, 2013	18.37	18.52	18.34	18.37
4003	NYSE	PSO	Wed, May 15, 2013	18.55	18.59	18.36	18.40
4002	NYSE	PSO	Tue, May 14, 2013	18.27	18.36	18.23	18.26
4001	NYSE	PSO	Mon, May 13, 2013	18.41	18.44	18.34	18.43
4000	NYSE	PSO	Fri, May 10, 2013	18.60	18.64	18.46	18.64
3999	NYSE	PSO	Thu, May 9, 2013	18.41	18.48	18.33	18.41
3998	NYSE	PSO	Wed, May 8, 2013	18.27	18.42	18.23	18.40
3997	NYSE	PSO	Tue, May 7, 2013	18.31	18.37	18.25	18.33
3996	NYSE	PSO	Mon, May 6, 2013	18.31	18.36	18.27	18.27
3995	NYSE	PSO	Fri, May 3, 2013	18.20	18.35	18.20	18.34
3994	NYSE	PSO	Thu, May 2, 2013	18.16	18.24	18.11	18.17
3993	NYSE	PSO	Wed, May 1, 2013	18.50	18.54	18.39	18.43
3992	NYSE	PSO	Tue, Apr 30, 2013	18.16	18.27	18.09	18.27
3991	NYSE	PSO	Mon, Apr 29, 2013	17.88	17.99	17.83	17.99
3990	NYSE	PSO	Fri, Apr 26, 2013	17.75	17.85	17.72	17.82
3989	NYSE	PSO	Thu, Apr 25, 2013	17.89	17.90	17.71	17.75
3988	NYSE	PSO	Wed, Apr 24, 2013	17.39	17.54	17.35	17.52
3987	NYSE	PSO	Tue, Apr 23, 2013	17.24	17.34	17.20	17.31
3986	NYSE	PSO	Mon, Apr 22, 2013	17.13	17.35	17.10	17.33
3985	NYSE	PSO	Fri, Apr 19, 2013	17.18	17.22	17.13	17.18
3984	NYSE	PSO	Thu, Apr 18, 2013	17.24	17.24	17.08	17.16
3983	NYSE	PSO	Wed, Apr 17, 2013	17.31	17.38	17.19	17.28
3982	NYSE	PSO	Tue, Apr 16, 2013	17.48	17.55	17.41	17.51
3981	NYSE	PSO	Mon, Apr 15, 2013	17.48	17.54	17.31	17.31
3980	NYSE	PSO	Fri, Apr 12, 2013	17.73	17.75	17.62	17.73
3979	NYSE	PSO	Thu, Apr 11, 2013	17.74	17.90	17.71	17.90
3978	NYSE	PSO	Wed, Apr 10, 2013	17.56	17.76	17.53	17.75
3977	NYSE	PSO	Tue, Apr 9, 2013	17.51	17.62	17.41	17.54
3976	NYSE	PSO	Mon, Apr 8, 2013	17.51	17.56	17.44	17.53
3975	NYSE	PSO	Fri, Apr 5, 2013	17.32	17.62	17.30	17.59
3974	NYSE	PSO	Thu, Apr 4, 2013	17.29	17.55	17.26	17.49
3973	NYSE	PSO	Wed, Apr 3, 2013	17.38	17.42	17.23	17.25
3972	NYSE	PSO	Tue, Apr 2, 2013	18.05	18.05	17.83	17.88
3971	NYSE	PSO	Mon, Apr 1, 2013	17.94	18.06	17.94	18.01
3970	NYSE	PSO	Thu, Mar 28, 2013	18.12	18.13	17.92	17.99
3969	NYSE	PSO	Wed, Mar 27, 2013	17.61	17.84	17.57	17.78
3968	NYSE	PSO	Tue, Mar 26, 2013	17.88	17.89	17.74	17.85
3967	NYSE	PSO	Mon, Mar 25, 2013	17.96	18.07	17.90	17.99
3966	NYSE	PSO	Fri, Mar 22, 2013	17.87	18.03	17.86	17.98
3965	NYSE	PSO	Thu, Mar 21, 2013	17.68	17.85	17.67	17.76
3964	NYSE	PSO	Wed, Mar 20, 2013	17.85	17.88	17.62	17.69
3963	NYSE	PSO	Tue, Mar 19, 2013	18.28	18.37	17.97	17.99
3962	NYSE	PSO	Mon, Mar 18, 2013	18.17	18.34	18.16	18.27
3961	NYSE	PSO	Fri, Mar 15, 2013	18.24	18.33	18.17	18.18
3960	NYSE	PSO	Thu, Mar 14, 2013	18.00	18.21	18.00	18.14
3959	NYSE	PSO	Wed, Mar 13, 2013	17.88	17.99	17.76	17.97
3958	NYSE	PSO	Tue, Mar 12, 2013	17.70	17.75	17.67	17.73
3957	NYSE	PSO	Mon, Mar 11, 2013	17.62	17.84	17.60	17.82
3956	NYSE	PSO	Fri, Mar 8, 2013	17.52	17.57	17.42	17.52
3955	NYSE	PSO	Thu, Mar 7, 2013	17.73	17.73	17.55	17.66
3954	NYSE	PSO	Wed, Mar 6, 2013	17.84	17.91	17.72	17.79
3953	NYSE	PSO	Tue, Mar 5, 2013	17.84	17.93	17.78	17.93
3952	NYSE	PSO	Mon, Mar 4, 2013	17.70	17.75	17.58	17.73
3951	NYSE	PSO	Fri, Mar 1, 2013	17.53	17.71	17.49	17.61
3950	NYSE	PSO	Thu, Feb 28, 2013	17.59	17.69	17.54	17.59
3949	NYSE	PSO	Wed, Feb 27, 2013	17.41	17.53	17.38	17.45
3948	NYSE	PSO	Tue, Feb 26, 2013	17.61	17.77	17.50	17.65
3947	NYSE	PSO	Mon, Feb 25, 2013	17.29	17.84	17.27	17.63
3946	NYSE	PSO	Fri, Feb 22, 2013	18.68	18.70	18.57	18.67
3945	NYSE	PSO	Thu, Feb 21, 2013	18.54	18.75	18.42	18.72
3944	NYSE	PSO	Wed, Feb 20, 2013	18.66	18.66	18.39	18.41
3943	NYSE	PSO	Tue, Feb 19, 2013	18.63	18.73	18.62	18.67
3942	NYSE	PSO	Fri, Feb 15, 2013	18.41	18.54	18.37	18.51
3941	NYSE	PSO	Thu, Feb 14, 2013	18.76	18.84	18.71	18.78
3940	NYSE	PSO	Wed, Feb 13, 2013	19.00	19.04	18.79	18.88
3939	NYSE	PSO	Tue, Feb 12, 2013	18.93	19.13	18.87	19.02
3938	NYSE	PSO	Mon, Feb 11, 2013	18.99	19.05	18.86	19.04
3937	NYSE	PSO	Fri, Feb 8, 2013	18.97	19.13	18.96	19.02
3936	NYSE	PSO	Thu, Feb 7, 2013	18.98	19.05	18.86	18.97
3935	NYSE	PSO	Wed, Feb 6, 2013	18.99	19.02	18.93	18.98
3934	NYSE	PSO	Tue, Feb 5, 2013	18.92	18.95	18.70	18.77
3933	NYSE	PSO	Mon, Feb 4, 2013	18.89	18.93	18.74	18.77
3932	NYSE	PSO	Fri, Feb 1, 2013	19.19	19.21	19.01	19.08
3931	NYSE	PSO	Thu, Jan 31, 2013	18.96	19.04	18.93	18.98
3930	NYSE	PSO	Wed, Jan 30, 2013	18.82	19.00	18.81	18.90
3929	NYSE	PSO	Tue, Jan 29, 2013	18.64	18.70	18.55	18.66
3928	NYSE	PSO	Mon, Jan 28, 2013	18.61	18.68	18.50	18.57
3927	NYSE	PSO	Fri, Jan 25, 2013	18.80	18.91	18.70	18.87
3926	NYSE	PSO	Thu, Jan 24, 2013	18.71	18.87	18.70	18.82
3925	NYSE	PSO	Wed, Jan 23, 2013	18.61	18.72	18.53	18.63
3924	NYSE	PSO	Tue, Jan 22, 2013	18.87	18.90	18.78	18.86
3923	NYSE	PSO	Fri, Jan 18, 2013	19.77	19.78	19.63	19.71
3922	NYSE	PSO	Thu, Jan 17, 2013	19.88	19.88	19.63	19.72
3921	NYSE	PSO	Wed, Jan 16, 2013	19.59	19.60	19.42	19.47
3920	NYSE	PSO	Tue, Jan 15, 2013	19.57	19.74	19.29	19.65
3919	NYSE	PSO	Mon, Jan 14, 2013	18.98	19.18	18.93	19.14
3918	NYSE	PSO	Fri, Jan 11, 2013	19.45	19.52	19.28	19.43
3917	NYSE	PSO	Thu, Jan 10, 2013	19.35	19.39	19.20	19.31
3916	NYSE	PSO	Wed, Jan 9, 2013	19.26	19.34	19.19	19.19
3915	NYSE	PSO	Tue, Jan 8, 2013	19.51	19.51	19.34	19.41
3914	NYSE	PSO	Mon, Jan 7, 2013	19.47	19.61	19.44	19.56
3913	NYSE	PSO	Fri, Jan 4, 2013	19.51	19.74	19.47	19.68
3912	NYSE	PSO	Thu, Jan 3, 2013	19.66	19.70	19.54	19.58
3911	NYSE	PSO	Wed, Jan 2, 2013	19.82	19.85	19.54	19.68
3910	NYSE	PSO	Mon, Dec 31, 2012	19.27	19.54	19.27	19.54
3909	NYSE	PSO	Fri, Dec 28, 2012	19.33	19.41	19.24	19.28
3908	NYSE	PSO	Thu, Dec 27, 2012	19.43	19.45	19.25	19.37
3907	NYSE	PSO	Wed, Dec 26, 2012	19.48	19.57	19.32	19.39
3906	NYSE	PSO	Mon, Dec 24, 2012	19.47	19.50	19.37	19.41
3905	NYSE	PSO	Fri, Dec 21, 2012	19.37	19.48	19.31	19.41
3904	NYSE	PSO	Thu, Dec 20, 2012	19.51	19.64	19.51	19.64
3903	NYSE	PSO	Wed, Dec 19, 2012	19.58	19.59	19.40	19.40
3902	NYSE	PSO	Tue, Dec 18, 2012	19.29	19.67	19.25	19.66
3901	NYSE	PSO	Mon, Dec 17, 2012	19.17	19.21	19.05	19.11
3900	NYSE	PSO	Fri, Dec 14, 2012	19.13	19.24	19.07	19.15
3899	NYSE	PSO	Thu, Dec 13, 2012	19.13	19.24	19.06	19.08
3898	NYSE	PSO	Wed, Dec 12, 2012	19.28	19.38	19.19	19.20
3897	NYSE	PSO	Tue, Dec 11, 2012	19.23	19.26	19.19	19.24
3896	NYSE	PSO	Mon, Dec 10, 2012	19.05	19.16	19.02	19.13
3895	NYSE	PSO	Fri, Dec 7, 2012	19.01	19.05	18.83	18.89
3894	NYSE	PSO	Thu, Dec 6, 2012	19.39	19.39	19.17	19.26
3893	NYSE	PSO	Wed, Dec 5, 2012	19.36	19.53	19.33	19.42
3892	NYSE	PSO	Tue, Dec 4, 2012	19.46	19.48	19.35	19.39
3891	NYSE	PSO	Mon, Dec 3, 2012	19.20	19.33	19.17	19.29
3890	NYSE	PSO	Fri, Nov 30, 2012	18.97	19.05	18.94	19.04
3889	NYSE	PSO	Thu, Nov 29, 2012	18.90	18.97	18.82	18.97
3888	NYSE	PSO	Wed, Nov 28, 2012	18.76	19.06	18.69	19.06
3887	NYSE	PSO	Tue, Nov 27, 2012	18.86	18.87	18.70	18.81
3886	NYSE	PSO	Mon, Nov 26, 2012	19.08	19.15	18.96	19.14
3885	NYSE	PSO	Fri, Nov 23, 2012	18.99	19.21	18.98	19.20
3884	NYSE	PSO	Wed, Nov 21, 2012	18.88	19.05	18.88	19.05
3883	NYSE	PSO	Tue, Nov 20, 2012	19.12	19.14	19.00	19.13
3882	NYSE	PSO	Mon, Nov 19, 2012	18.99	19.10	18.95	19.10
3881	NYSE	PSO	Fri, Nov 16, 2012	18.76	18.80	18.64	18.77
3880	NYSE	PSO	Thu, Nov 15, 2012	19.01	19.06	18.86	18.92
3879	NYSE	PSO	Wed, Nov 14, 2012	19.45	19.45	19.13	19.13
3878	NYSE	PSO	Tue, Nov 13, 2012	19.46	19.50	19.32	19.34
3877	NYSE	PSO	Mon, Nov 12, 2012	19.57	19.59	19.45	19.52
3876	NYSE	PSO	Fri, Nov 9, 2012	19.61	19.70	19.50	19.57
3875	NYSE	PSO	Thu, Nov 8, 2012	19.84	19.87	19.62	19.62
3874	NYSE	PSO	Wed, Nov 7, 2012	19.91	19.94	19.79	19.85
3873	NYSE	PSO	Tue, Nov 6, 2012	19.87	20.27	19.85	20.16
3872	NYSE	PSO	Mon, Nov 5, 2012	19.88	19.89	19.79	19.81
3871	NYSE	PSO	Fri, Nov 2, 2012	20.20	20.20	19.87	19.88
3870	NYSE	PSO	Thu, Nov 1, 2012	20.23	20.34	20.14	20.18
3869	NYSE	PSO	Wed, Oct 31, 2012	20.19	20.22	19.98	20.10
3868	NYSE	PSO	Fri, Oct 26, 2012	19.83	19.84	19.64	19.74
3867	NYSE	PSO	Thu, Oct 25, 2012	19.66	19.70	19.55	19.59
3866	NYSE	PSO	Wed, Oct 24, 2012	19.51	19.56	19.41	19.46
3865	NYSE	PSO	Tue, Oct 23, 2012	19.32	19.37	19.22	19.29
3864	NYSE	PSO	Mon, Oct 22, 2012	19.56	19.56	19.42	19.51
3863	NYSE	PSO	Fri, Oct 19, 2012	19.56	19.64	19.50	19.59
3862	NYSE	PSO	Thu, Oct 18, 2012	19.54	19.75	19.52	19.59
3861	NYSE	PSO	Wed, Oct 17, 2012	19.85	19.85	19.70	19.76
3860	NYSE	PSO	Tue, Oct 16, 2012	20.04	20.14	19.96	20.12
3859	NYSE	PSO	Mon, Oct 15, 2012	19.94	20.00	19.84	20.00
3858	NYSE	PSO	Fri, Oct 12, 2012	19.93	20.03	19.86	19.96
3857	NYSE	PSO	Thu, Oct 11, 2012	20.12	20.18	19.99	20.03
3856	NYSE	PSO	Wed, Oct 10, 2012	19.93	19.96	19.84	19.87
3855	NYSE	PSO	Tue, Oct 9, 2012	20.00	20.10	19.94	20.03
3854	NYSE	PSO	Mon, Oct 8, 2012	20.15	20.15	20.04	20.13
3853	NYSE	PSO	Fri, Oct 5, 2012	20.29	20.41	20.16	20.20
3852	NYSE	PSO	Thu, Oct 4, 2012	20.19	20.44	20.13	20.35
3851	NYSE	PSO	Wed, Oct 3, 2012	19.86	19.88	19.68	19.70
3850	NYSE	PSO	Tue, Oct 2, 2012	19.93	20.05	19.89	19.90
3849	NYSE	PSO	Mon, Oct 1, 2012	19.74	19.96	19.68	19.70
3848	NYSE	PSO	Fri, Sep 28, 2012	19.75	19.75	19.51	19.54
3847	NYSE	PSO	Thu, Sep 27, 2012	19.78	19.87	19.70	19.82
3846	NYSE	PSO	Wed, Sep 26, 2012	19.77	19.78	19.66	19.72
3845	NYSE	PSO	Tue, Sep 25, 2012	19.91	20.08	19.79	19.81
3844	NYSE	PSO	Mon, Sep 24, 2012	19.74	19.82	19.69	19.76
3843	NYSE	PSO	Fri, Sep 21, 2012	19.77	19.90	19.67	19.82
3842	NYSE	PSO	Thu, Sep 20, 2012	19.24	19.33	19.17	19.30
3841	NYSE	PSO	Wed, Sep 19, 2012	19.14	19.34	19.10	19.21
3840	NYSE	PSO	Tue, Sep 18, 2012	19.17	19.29	19.13	19.21
3839	NYSE	PSO	Mon, Sep 17, 2012	19.34	19.37	19.23	19.27
3838	NYSE	PSO	Fri, Sep 14, 2012	19.39	19.44	19.32	19.39
3837	NYSE	PSO	Thu, Sep 13, 2012	19.03	19.42	19.01	19.37
3836	NYSE	PSO	Wed, Sep 12, 2012	18.71	18.90	18.70	18.90
3835	NYSE	PSO	Tue, Sep 11, 2012	18.90	19.04	18.85	19.01
3834	NYSE	PSO	Mon, Sep 10, 2012	19.22	19.50	19.12	19.22
3833	NYSE	PSO	Fri, Sep 7, 2012	19.35	19.37	19.25	19.37
3832	NYSE	PSO	Thu, Sep 6, 2012	19.05	19.26	18.97	19.23
3831	NYSE	PSO	Wed, Sep 5, 2012	18.92	18.98	18.84	18.90
3830	NYSE	PSO	Tue, Sep 4, 2012	19.03	19.03	18.79	18.91
3829	NYSE	PSO	Fri, Aug 31, 2012	19.17	19.23	19.00	19.10
3828	NYSE	PSO	Thu, Aug 30, 2012	19.10	19.14	18.95	19.06
3827	NYSE	PSO	Wed, Aug 29, 2012	19.10	19.20	19.07	19.16
3826	NYSE	PSO	Tue, Aug 28, 2012	19.17	19.27	19.13	19.21
3825	NYSE	PSO	Mon, Aug 27, 2012	19.37	19.42	19.34	19.39
3824	NYSE	PSO	Fri, Aug 24, 2012	19.30	19.45	19.28	19.31
3823	NYSE	PSO	Thu, Aug 23, 2012	19.36	19.38	19.22	19.34
3822	NYSE	PSO	Wed, Aug 22, 2012	19.31	19.44	19.23	19.40
3821	NYSE	PSO	Tue, Aug 21, 2012	19.69	19.88	19.66	19.69
3820	NYSE	PSO	Mon, Aug 20, 2012	19.59	19.67	19.51	19.57
3819	NYSE	PSO	Fri, Aug 17, 2012	19.50	19.59	19.46	19.55
3818	NYSE	PSO	Thu, Aug 16, 2012	19.30	19.50	19.25	19.44
3817	NYSE	PSO	Wed, Aug 15, 2012	19.23	19.34	19.23	19.30
3816	NYSE	PSO	Tue, Aug 14, 2012	19.30	19.36	19.23	19.33
3815	NYSE	PSO	Mon, Aug 13, 2012	19.36	19.47	19.33	19.43
3814	NYSE	PSO	Fri, Aug 10, 2012	19.32	19.58	19.26	19.50
3813	NYSE	PSO	Thu, Aug 9, 2012	19.20	19.42	19.18	19.39
3812	NYSE	PSO	Wed, Aug 8, 2012	19.36	19.62	19.30	19.58
3811	NYSE	PSO	Tue, Aug 7, 2012	19.45	19.50	19.34	19.40
3810	NYSE	PSO	Mon, Aug 6, 2012	19.37	19.50	19.34	19.41
3809	NYSE	PSO	Fri, Aug 3, 2012	19.22	19.43	19.17	19.35
3808	NYSE	PSO	Thu, Aug 2, 2012	19.08	19.17	18.92	19.08
3807	NYSE	PSO	Wed, Aug 1, 2012	19.10	19.32	19.09	19.21
3806	NYSE	PSO	Tue, Jul 31, 2012	18.82	18.93	18.73	18.78
3805	NYSE	PSO	Mon, Jul 30, 2012	18.87	18.94	18.71	18.81
3804	NYSE	PSO	Fri, Jul 27, 2012	19.37	19.59	19.26	19.42
3803	NYSE	PSO	Thu, Jul 26, 2012	20.37	20.48	20.18	20.20
3802	NYSE	PSO	Wed, Jul 25, 2012	19.66	19.74	19.49	19.63
3801	NYSE	PSO	Tue, Jul 24, 2012	19.78	19.78	19.47	19.56
3800	NYSE	PSO	Mon, Jul 23, 2012	19.70	19.90	19.64	19.88
3799	NYSE	PSO	Fri, Jul 20, 2012	20.01	20.15	20.00	20.05
3798	NYSE	PSO	Thu, Jul 19, 2012	20.11	20.36	20.10	20.28
3797	NYSE	PSO	Wed, Jul 18, 2012	19.77	20.00	19.77	20.00
3796	NYSE	PSO	Tue, Jul 17, 2012	19.75	19.82	19.55	19.79
3795	NYSE	PSO	Mon, Jul 16, 2012	19.86	19.86	19.68	19.75
3794	NYSE	PSO	Fri, Jul 13, 2012	19.60	19.85	19.58	19.75
3793	NYSE	PSO	Thu, Jul 12, 2012	19.30	19.43	19.17	19.40
3792	NYSE	PSO	Wed, Jul 11, 2012	19.30	19.45	19.26	19.40
3791	NYSE	PSO	Tue, Jul 10, 2012	19.40	19.44	19.24	19.35
3790	NYSE	PSO	Mon, Jul 9, 2012	19.28	19.42	19.17	19.41
3789	NYSE	PSO	Fri, Jul 6, 2012	19.49	19.57	19.44	19.55
3788	NYSE	PSO	Thu, Jul 5, 2012	19.53	19.63	19.44	19.51
3787	NYSE	PSO	Tue, Jul 3, 2012	19.74	19.83	19.66	19.81
3786	NYSE	PSO	Mon, Jul 2, 2012	19.73	19.94	19.70	19.91
3785	NYSE	PSO	Fri, Jun 29, 2012	19.95	20.08	19.82	19.85
3784	NYSE	PSO	Thu, Jun 28, 2012	19.26	19.42	19.19	19.40
3783	NYSE	PSO	Wed, Jun 27, 2012	19.05	19.40	19.03	19.33
3782	NYSE	PSO	Tue, Jun 26, 2012	18.93	19.09	18.80	19.05
3781	NYSE	PSO	Mon, Jun 25, 2012	18.76	18.89	18.65	18.85
3780	NYSE	PSO	Fri, Jun 22, 2012	18.88	18.93	18.75	18.90
3779	NYSE	PSO	Thu, Jun 21, 2012	19.09	19.09	18.80	18.80
3778	NYSE	PSO	Wed, Jun 20, 2012	19.10	19.19	18.94	19.10
3777	NYSE	PSO	Tue, Jun 19, 2012	19.00	19.11	18.95	19.03
3776	NYSE	PSO	Mon, Jun 18, 2012	18.66	18.76	18.60	18.68
3775	NYSE	PSO	Fri, Jun 15, 2012	18.51	18.65	18.48	18.61
3774	NYSE	PSO	Thu, Jun 14, 2012	18.30	18.54	18.30	18.48
3773	NYSE	PSO	Wed, Jun 13, 2012	18.23	18.39	18.13	18.15
3772	NYSE	PSO	Tue, Jun 12, 2012	18.17	18.40	18.12	18.36
3771	NYSE	PSO	Mon, Jun 11, 2012	18.32	18.32	17.99	18.01
3770	NYSE	PSO	Fri, Jun 8, 2012	17.66	17.97	17.60	17.95
3769	NYSE	PSO	Thu, Jun 7, 2012	17.98	18.04	17.86	17.91
3768	NYSE	PSO	Wed, Jun 6, 2012	17.36	17.66	17.32	17.64
3767	NYSE	PSO	Tue, Jun 5, 2012	17.40	17.47	17.32	17.42
3766	NYSE	PSO	Mon, Jun 4, 2012	17.32	17.46	17.26	17.44
3765	NYSE	PSO	Fri, Jun 1, 2012	17.18	17.37	17.09	17.32
3764	NYSE	PSO	Thu, May 31, 2012	17.69	17.81	17.44	17.71
3763	NYSE	PSO	Wed, May 30, 2012	17.93	17.96	17.77	17.77
3762	NYSE	PSO	Tue, May 29, 2012	18.11	18.22	17.98	18.09
3761	NYSE	PSO	Fri, May 25, 2012	17.85	17.99	17.68	17.82
3760	NYSE	PSO	Thu, May 24, 2012	17.81	17.98	17.74	17.95
3759	NYSE	PSO	Wed, May 23, 2012	17.78	17.79	17.50	17.76
3758	NYSE	PSO	Tue, May 22, 2012	18.18	18.27	18.04	18.13
3757	NYSE	PSO	Mon, May 21, 2012	18.07	18.39	18.00	18.39
3756	NYSE	PSO	Fri, May 18, 2012	18.20	18.21	17.96	18.12
3755	NYSE	PSO	Thu, May 17, 2012	18.21	18.24	18.07	18.07
3754	NYSE	PSO	Wed, May 16, 2012	18.46	18.54	18.34	18.35
3753	NYSE	PSO	Tue, May 15, 2012	18.48	18.66	18.45	18.51
3752	NYSE	PSO	Mon, May 14, 2012	18.58	18.77	18.45	18.63
3751	NYSE	PSO	Fri, May 11, 2012	18.69	18.89	18.69	18.70
3750	NYSE	PSO	Thu, May 10, 2012	18.97	19.02	18.82	18.82
3749	NYSE	PSO	Wed, May 9, 2012	18.63	18.96	18.54	18.92
3748	NYSE	PSO	Tue, May 8, 2012	19.12	19.22	18.77	18.93
3747	NYSE	PSO	Mon, May 7, 2012	18.70	18.94	18.61	18.92
3746	NYSE	PSO	Fri, May 4, 2012	18.91	18.92	18.65	18.71
3745	NYSE	PSO	Thu, May 3, 2012	18.94	18.99	18.86	18.93
3744	NYSE	PSO	Wed, May 2, 2012	18.81	19.02	18.70	19.02
3743	NYSE	PSO	Tue, May 1, 2012	18.82	18.89	18.75	18.78
3742	NYSE	PSO	Mon, Apr 30, 2012	18.90	18.98	18.84	18.94
3741	NYSE	PSO	Fri, Apr 27, 2012	18.92	19.05	18.86	18.99
3740	NYSE	PSO	Thu, Apr 26, 2012	18.51	18.71	18.50	18.67
3739	NYSE	PSO	Wed, Apr 25, 2012	18.52	18.61	18.45	18.52
3738	NYSE	PSO	Tue, Apr 24, 2012	18.19	18.22	18.06	18.11
3737	NYSE	PSO	Mon, Apr 23, 2012	17.99	18.05	17.85	17.99
3736	NYSE	PSO	Fri, Apr 20, 2012	18.10	18.24	18.08	18.16
3735	NYSE	PSO	Thu, Apr 19, 2012	17.97	18.07	17.81	17.91
3734	NYSE	PSO	Wed, Apr 18, 2012	18.11	18.20	17.97	18.08
3733	NYSE	PSO	Tue, Apr 17, 2012	18.14	18.21	18.08	18.15
3732	NYSE	PSO	Mon, Apr 16, 2012	17.88	18.03	17.74	18.00
3731	NYSE	PSO	Fri, Apr 13, 2012	18.00	18.00	17.74	17.77
3730	NYSE	PSO	Thu, Apr 12, 2012	18.12	18.25	18.12	18.21
3729	NYSE	PSO	Wed, Apr 11, 2012	18.10	18.15	18.00	18.03
3728	NYSE	PSO	Tue, Apr 10, 2012	17.87	17.97	17.63	17.78
3727	NYSE	PSO	Mon, Apr 9, 2012	17.98	18.00	17.83	17.93
3726	NYSE	PSO	Thu, Apr 5, 2012	18.01	18.12	17.99	18.10
3725	NYSE	PSO	Wed, Apr 4, 2012	18.75	18.77	18.47	18.62
3724	NYSE	PSO	Tue, Apr 3, 2012	19.04	19.06	18.80	18.88
3723	NYSE	PSO	Mon, Apr 2, 2012	19.22	19.70	19.18	19.62
3722	NYSE	PSO	Fri, Mar 30, 2012	18.81	18.85	18.66	18.74
3721	NYSE	PSO	Thu, Mar 29, 2012	18.74	18.81	18.62	18.77
3720	NYSE	PSO	Wed, Mar 28, 2012	19.23	19.23	18.97	19.04
3719	NYSE	PSO	Tue, Mar 27, 2012	19.49	19.51	19.36	19.39
3718	NYSE	PSO	Mon, Mar 26, 2012	19.58	19.64	19.51	19.63
3717	NYSE	PSO	Fri, Mar 23, 2012	19.27	19.39	19.18	19.37
3716	NYSE	PSO	Thu, Mar 22, 2012	19.00	19.10	18.94	19.06
3715	NYSE	PSO	Wed, Mar 21, 2012	19.17	19.31	19.11	19.20
3714	NYSE	PSO	Tue, Mar 20, 2012	19.19	19.29	19.13	19.14
3713	NYSE	PSO	Mon, Mar 19, 2012	19.48	19.53	19.40	19.47
3712	NYSE	PSO	Fri, Mar 16, 2012	19.29	19.48	19.27	19.40
3711	NYSE	PSO	Thu, Mar 15, 2012	19.06	19.14	18.87	19.13
3710	NYSE	PSO	Wed, Mar 14, 2012	19.30	19.31	19.12	19.22
3709	NYSE	PSO	Tue, Mar 13, 2012	19.19	19.36	19.12	19.28
3708	NYSE	PSO	Mon, Mar 12, 2012	19.02	19.19	18.96	19.12
3707	NYSE	PSO	Fri, Mar 9, 2012	19.11	19.11	18.91	18.93
3706	NYSE	PSO	Thu, Mar 8, 2012	19.11	19.25	19.09	19.20
3705	NYSE	PSO	Wed, Mar 7, 2012	18.91	18.91	18.81	18.86
3704	NYSE	PSO	Tue, Mar 6, 2012	18.77	18.83	18.65	18.75
3703	NYSE	PSO	Mon, Mar 5, 2012	19.21	19.27	19.12	19.20
3702	NYSE	PSO	Fri, Mar 2, 2012	19.21	19.22	19.05	19.09
3701	NYSE	PSO	Thu, Mar 1, 2012	19.26	19.39	19.23	19.32
3700	NYSE	PSO	Wed, Feb 29, 2012	19.13	19.24	19.02	19.06
3699	NYSE	PSO	Tue, Feb 28, 2012	18.78	19.15	18.70	19.13
3698	NYSE	PSO	Mon, Feb 27, 2012	18.96	19.11	18.85	19.02
3697	NYSE	PSO	Fri, Feb 24, 2012	19.88	19.92	19.73	19.81
3696	NYSE	PSO	Thu, Feb 23, 2012	19.25	19.43	19.18	19.39
3695	NYSE	PSO	Wed, Feb 22, 2012	18.96	19.22	18.92	19.13
3694	NYSE	PSO	Tue, Feb 21, 2012	19.27	19.35	19.15	19.20
3693	NYSE	PSO	Fri, Feb 17, 2012	19.54	19.57	19.32	19.47
3692	NYSE	PSO	Thu, Feb 16, 2012	19.19	19.45	19.16	19.41
3691	NYSE	PSO	Wed, Feb 15, 2012	19.05	19.09	18.91	18.96
3690	NYSE	PSO	Tue, Feb 14, 2012	18.90	19.06	18.84	19.04
3689	NYSE	PSO	Mon, Feb 13, 2012	18.84	19.00	18.84	18.97
3688	NYSE	PSO	Fri, Feb 10, 2012	18.79	18.97	18.76	18.83
3687	NYSE	PSO	Thu, Feb 9, 2012	19.06	19.21	18.96	19.10
3686	NYSE	PSO	Wed, Feb 8, 2012	18.78	18.96	18.70	18.92
3685	NYSE	PSO	Tue, Feb 7, 2012	19.00	19.19	18.92	19.09
3684	NYSE	PSO	Mon, Feb 6, 2012	19.05	19.19	19.04	19.10
3683	NYSE	PSO	Fri, Feb 3, 2012	19.12	19.26	19.03	19.21
3682	NYSE	PSO	Thu, Feb 2, 2012	18.83	19.02	18.80	19.01
3681	NYSE	PSO	Wed, Feb 1, 2012	18.78	18.88	18.74	18.74
3680	NYSE	PSO	Tue, Jan 31, 2012	18.60	18.63	18.42	18.56
3679	NYSE	PSO	Mon, Jan 30, 2012	18.19	18.33	18.13	18.27
3678	NYSE	PSO	Fri, Jan 27, 2012	18.52	18.56	18.37	18.50
3677	NYSE	PSO	Thu, Jan 26, 2012	18.53	18.58	18.41	18.51
3676	NYSE	PSO	Wed, Jan 25, 2012	18.42	18.52	18.25	18.49
3675	NYSE	PSO	Tue, Jan 24, 2012	18.51	18.62	18.42	18.45
3674	NYSE	PSO	Mon, Jan 23, 2012	19.11	19.28	19.09	19.18
3673	NYSE	PSO	Fri, Jan 20, 2012	19.16	19.20	19.04	19.13
3672	NYSE	PSO	Thu, Jan 19, 2012	18.69	19.05	18.26	18.88
3671	NYSE	PSO	Wed, Jan 18, 2012	19.03	19.29	19.00	19.26
3670	NYSE	PSO	Tue, Jan 17, 2012	19.14	19.28	19.10	19.19
3669	NYSE	PSO	Fri, Jan 13, 2012	18.69	18.74	18.47	18.66
3668	NYSE	PSO	Thu, Jan 12, 2012	18.77	18.85	18.67	18.83
3667	NYSE	PSO	Wed, Jan 11, 2012	18.94	18.98	18.80	18.96
3666	NYSE	PSO	Tue, Jan 10, 2012	19.15	19.21	19.10	19.13
3665	NYSE	PSO	Mon, Jan 9, 2012	19.02	19.06	18.86	19.05
3664	NYSE	PSO	Fri, Jan 6, 2012	19.00	19.00	18.79	18.96
3663	NYSE	PSO	Thu, Jan 5, 2012	18.87	18.96	18.72	18.80
3662	NYSE	PSO	Wed, Jan 4, 2012	19.24	19.31	19.14	19.25
3661	NYSE	PSO	Tue, Jan 3, 2012	19.12	19.37	19.12	19.26
3660	NYSE	PSO	Fri, Dec 30, 2011	18.81	18.92	18.76	18.87
3659	NYSE	PSO	Thu, Dec 29, 2011	18.79	18.97	18.68	18.90
3658	NYSE	PSO	Wed, Dec 28, 2011	18.81	18.84	18.66	18.69
3657	NYSE	PSO	Tue, Dec 27, 2011	18.93	19.01	18.93	18.95
3656	NYSE	PSO	Fri, Dec 23, 2011	18.84	18.97	18.84	18.94
3655	NYSE	PSO	Thu, Dec 22, 2011	18.68	18.75	18.56	18.70
3654	NYSE	PSO	Wed, Dec 21, 2011	18.56	18.62	18.42	18.58
3653	NYSE	PSO	Tue, Dec 20, 2011	18.32	18.44	18.28	18.40
3652	NYSE	PSO	Mon, Dec 19, 2011	17.79	17.89	17.64	17.66
3651	NYSE	PSO	Fri, Dec 16, 2011	17.72	17.83	17.66	17.72
3650	NYSE	PSO	Thu, Dec 15, 2011	17.71	17.76	17.55	17.59
3649	NYSE	PSO	Wed, Dec 14, 2011	17.53	17.57	17.36	17.47
3648	NYSE	PSO	Tue, Dec 13, 2011	17.83	17.98	17.59	17.69
3647	NYSE	PSO	Mon, Dec 12, 2011	17.83	17.83	17.51	17.59
3646	NYSE	PSO	Fri, Dec 9, 2011	17.87	18.02	17.83	17.94
3645	NYSE	PSO	Thu, Dec 8, 2011	17.93	18.00	17.59	17.63
3644	NYSE	PSO	Wed, Dec 7, 2011	17.86	18.09	17.77	17.99
3643	NYSE	PSO	Tue, Dec 6, 2011	17.82	17.91	17.72	17.80
3642	NYSE	PSO	Mon, Dec 5, 2011	17.96	18.02	17.69	17.79
3641	NYSE	PSO	Fri, Dec 2, 2011	18.02	18.02	17.65	17.68
3640	NYSE	PSO	Thu, Dec 1, 2011	17.98	18.07	17.70	17.71
3639	NYSE	PSO	Wed, Nov 30, 2011	18.07	18.24	18.02	18.17
3638	NYSE	PSO	Tue, Nov 29, 2011	17.45	17.65	17.37	17.55
3637	NYSE	PSO	Mon, Nov 28, 2011	17.09	17.20	17.00	17.14
3636	NYSE	PSO	Fri, Nov 25, 2011	16.79	16.95	16.64	16.64
3635	NYSE	PSO	Wed, Nov 23, 2011	16.91	16.91	16.65	16.68
3634	NYSE	PSO	Tue, Nov 22, 2011	17.14	17.27	17.01	17.14
3633	NYSE	PSO	Mon, Nov 21, 2011	17.27	17.32	17.12	17.18
3632	NYSE	PSO	Fri, Nov 18, 2011	17.54	17.56	17.38	17.43
3631	NYSE	PSO	Thu, Nov 17, 2011	17.55	17.55	17.14	17.22
3630	NYSE	PSO	Wed, Nov 16, 2011	17.71	17.84	17.36	17.52
3629	NYSE	PSO	Tue, Nov 15, 2011	17.82	18.00	17.70	17.90
3628	NYSE	PSO	Mon, Nov 14, 2011	17.73	17.78	17.57	17.61
3627	NYSE	PSO	Fri, Nov 11, 2011	18.04	18.36	18.04	18.31
3626	NYSE	PSO	Thu, Nov 10, 2011	18.05	18.05	17.74	18.00
3625	NYSE	PSO	Wed, Nov 9, 2011	17.96	18.08	17.85	17.86
3624	NYSE	PSO	Tue, Nov 8, 2011	18.60	18.73	18.41	18.72
3623	NYSE	PSO	Mon, Nov 7, 2011	18.53	18.71	18.49	18.67
3622	NYSE	PSO	Fri, Nov 4, 2011	18.44	18.65	18.32	18.61
3621	NYSE	PSO	Thu, Nov 3, 2011	18.63	18.63	18.26	18.54
3620	NYSE	PSO	Wed, Nov 2, 2011	18.16	18.39	18.10	18.28
3619	NYSE	PSO	Tue, Nov 1, 2011	17.59	17.96	17.54	17.76
3618	NYSE	PSO	Mon, Oct 31, 2011	18.77	18.84	18.40	18.40
3617	NYSE	PSO	Fri, Oct 28, 2011	19.04	19.10	18.84	18.89
3616	NYSE	PSO	Thu, Oct 27, 2011	19.00	19.34	18.83	19.18
3615	NYSE	PSO	Wed, Oct 26, 2011	18.81	18.86	18.33	18.65
3614	NYSE	PSO	Tue, Oct 25, 2011	18.96	18.99	18.75	18.83
3613	NYSE	PSO	Mon, Oct 24, 2011	18.62	18.99	18.59	18.96
3612	NYSE	PSO	Fri, Oct 21, 2011	18.31	18.59	18.26	18.59
3611	NYSE	PSO	Thu, Oct 20, 2011	18.13	18.21	17.86	18.15
3610	NYSE	PSO	Wed, Oct 19, 2011	18.48	18.57	18.32	18.36
3609	NYSE	PSO	Tue, Oct 18, 2011	18.29	18.74	18.15	18.57
3608	NYSE	PSO	Mon, Oct 17, 2011	18.49	18.49	18.15	18.21
3607	NYSE	PSO	Fri, Oct 14, 2011	18.65	18.71	18.57	18.69
3606	NYSE	PSO	Thu, Oct 13, 2011	18.42	18.64	18.32	18.54
3605	NYSE	PSO	Wed, Oct 12, 2011	18.38	18.70	18.38	18.54
3604	NYSE	PSO	Tue, Oct 11, 2011	18.21	18.28	18.09	18.22
3603	NYSE	PSO	Mon, Oct 10, 2011	18.11	18.34	18.11	18.30
3602	NYSE	PSO	Fri, Oct 7, 2011	18.12	18.18	17.93	17.95
3601	NYSE	PSO	Thu, Oct 6, 2011	17.63	18.05	17.56	18.03
3600	NYSE	PSO	Wed, Oct 5, 2011	17.78	18.00	17.71	17.99
3599	NYSE	PSO	Tue, Oct 4, 2011	17.30	17.79	17.16	17.79
3598	NYSE	PSO	Mon, Oct 3, 2011	17.33	17.63	17.22	17.24
3597	NYSE	PSO	Fri, Sep 30, 2011	17.70	17.78	17.50	17.51
3596	NYSE	PSO	Thu, Sep 29, 2011	18.05	18.15	17.70	17.92
3595	NYSE	PSO	Wed, Sep 28, 2011	18.02	18.14	17.66	17.69
3594	NYSE	PSO	Tue, Sep 27, 2011	18.43	18.52	18.05	18.13
3593	NYSE	PSO	Mon, Sep 26, 2011	17.67	17.92	17.39	17.90
3592	NYSE	PSO	Fri, Sep 23, 2011	17.04	17.57	17.02	17.54
3591	NYSE	PSO	Thu, Sep 22, 2011	17.24	17.34	17.06	17.22
3590	NYSE	PSO	Wed, Sep 21, 2011	18.19	18.24	17.67	17.67
3589	NYSE	PSO	Tue, Sep 20, 2011	18.19	18.38	18.09	18.10
3588	NYSE	PSO	Mon, Sep 19, 2011	17.99	18.09	17.81	17.97
3587	NYSE	PSO	Fri, Sep 16, 2011	17.95	18.14	17.87	18.02
3586	NYSE	PSO	Thu, Sep 15, 2011	17.53	17.82	17.49	17.80
3585	NYSE	PSO	Wed, Sep 14, 2011	17.05	17.30	16.81	17.17
3584	NYSE	PSO	Tue, Sep 13, 2011	16.87	17.08	16.83	16.95
3583	NYSE	PSO	Mon, Sep 12, 2011	16.58	17.07	16.57	17.06
3582	NYSE	PSO	Fri, Sep 9, 2011	17.31	17.37	16.98	17.02
3581	NYSE	PSO	Thu, Sep 8, 2011	17.46	17.71	17.41	17.45
3580	NYSE	PSO	Wed, Sep 7, 2011	17.43	17.71	17.40	17.66
3579	NYSE	PSO	Tue, Sep 6, 2011	17.00	17.19	16.83	17.18
3578	NYSE	PSO	Fri, Sep 2, 2011	17.70	17.74	17.53	17.62
3577	NYSE	PSO	Thu, Sep 1, 2011	18.16	18.28	17.93	17.98
3576	NYSE	PSO	Wed, Aug 31, 2011	18.12	18.20	17.96	18.07
3575	NYSE	PSO	Tue, Aug 30, 2011	17.69	18.01	17.58	17.91
3574	NYSE	PSO	Mon, Aug 29, 2011	17.79	18.13	17.73	18.08
3573	NYSE	PSO	Fri, Aug 26, 2011	17.07	17.58	16.92	17.52
3572	NYSE	PSO	Thu, Aug 25, 2011	17.64	17.74	17.31	17.32
3571	NYSE	PSO	Wed, Aug 24, 2011	17.82	18.06	17.69	17.87
3570	NYSE	PSO	Tue, Aug 23, 2011	17.46	17.79	17.36	17.77
3569	NYSE	PSO	Mon, Aug 22, 2011	17.84	17.84	17.45	17.50
3568	NYSE	PSO	Fri, Aug 19, 2011	17.01	17.56	17.00	17.19
3567	NYSE	PSO	Thu, Aug 18, 2011	17.23	17.26	16.84	17.00
3566	NYSE	PSO	Wed, Aug 17, 2011	17.79	17.95	17.66	17.70
3565	NYSE	PSO	Tue, Aug 16, 2011	17.94	18.15	17.86	18.02
3564	NYSE	PSO	Mon, Aug 15, 2011	17.95	18.23	17.95	18.23
3563	NYSE	PSO	Fri, Aug 12, 2011	17.80	18.04	17.72	17.99
3562	NYSE	PSO	Thu, Aug 11, 2011	16.89	17.84	16.78	17.71
3561	NYSE	PSO	Wed, Aug 10, 2011	17.38	17.47	16.85	16.86
3560	NYSE	PSO	Tue, Aug 9, 2011	17.78	18.07	17.16	18.06
3559	NYSE	PSO	Mon, Aug 8, 2011	17.57	17.84	16.52	16.58
3558	NYSE	PSO	Fri, Aug 5, 2011	18.21	18.33	17.77	18.08
3557	NYSE	PSO	Thu, Aug 4, 2011	18.61	18.69	17.83	17.86
3556	NYSE	PSO	Wed, Aug 3, 2011	18.78	18.82	18.50	18.80
3555	NYSE	PSO	Tue, Aug 2, 2011	19.13	19.19	18.90	18.93
3554	NYSE	PSO	Mon, Aug 1, 2011	19.45	19.49	19.03	19.25
3553	NYSE	PSO	Fri, Jul 29, 2011	18.76	19.27	18.70	19.05
3552	NYSE	PSO	Thu, Jul 28, 2011	18.42	18.65	18.37	18.43
3551	NYSE	PSO	Wed, Jul 27, 2011	18.64	18.64	18.36	18.39
3550	NYSE	PSO	Tue, Jul 26, 2011	18.76	18.95	18.71	18.86
3549	NYSE	PSO	Mon, Jul 25, 2011	18.70	18.80	18.67	18.75
3548	NYSE	PSO	Fri, Jul 22, 2011	19.00	19.13	18.92	19.06
3547	NYSE	PSO	Thu, Jul 21, 2011	18.74	18.90	18.65	18.90
3546	NYSE	PSO	Wed, Jul 20, 2011	18.53	18.62	18.43	18.56
3545	NYSE	PSO	Tue, Jul 19, 2011	18.37	18.48	18.29	18.36
3544	NYSE	PSO	Mon, Jul 18, 2011	18.27	18.35	18.12	18.21
3543	NYSE	PSO	Fri, Jul 15, 2011	18.67	18.70	18.46	18.66
3542	NYSE	PSO	Thu, Jul 14, 2011	18.79	18.82	18.49	18.57
3541	NYSE	PSO	Wed, Jul 13, 2011	18.72	19.03	18.66	18.82
3540	NYSE	PSO	Tue, Jul 12, 2011	18.63	18.70	18.55	18.57
3539	NYSE	PSO	Mon, Jul 11, 2011	18.64	18.75	18.52	18.64
3538	NYSE	PSO	Fri, Jul 8, 2011	19.18	19.23	18.95	19.09
3537	NYSE	PSO	Thu, Jul 7, 2011	19.19	19.28	19.14	19.19
3536	NYSE	PSO	Wed, Jul 6, 2011	19.09	19.16	18.95	19.11
3535	NYSE	PSO	Tue, Jul 5, 2011	19.44	19.53	19.30	19.36
3534	NYSE	PSO	Fri, Jul 1, 2011	18.88	19.11	18.85	19.05
3533	NYSE	PSO	Thu, Jun 30, 2011	18.69	19.12	18.69	19.01
3532	NYSE	PSO	Wed, Jun 29, 2011	18.51	18.72	18.45	18.70
3531	NYSE	PSO	Tue, Jun 28, 2011	18.22	18.42	18.17	18.39
3530	NYSE	PSO	Mon, Jun 27, 2011	18.01	18.29	18.00	18.21
3529	NYSE	PSO	Fri, Jun 24, 2011	18.23	18.24	18.07	18.15
3528	NYSE	PSO	Thu, Jun 23, 2011	18.01	18.31	17.97	18.30
3527	NYSE	PSO	Wed, Jun 22, 2011	18.46	18.58	18.39	18.46
3526	NYSE	PSO	Tue, Jun 21, 2011	18.30	18.59	18.25	18.56
3525	NYSE	PSO	Mon, Jun 20, 2011	18.49	18.67	18.48	18.61
3524	NYSE	PSO	Fri, Jun 17, 2011	18.57	18.63	18.47	18.50
3523	NYSE	PSO	Thu, Jun 16, 2011	18.34	18.48	18.25	18.42
3522	NYSE	PSO	Wed, Jun 15, 2011	19.00	19.06	18.69	18.73
3521	NYSE	PSO	Tue, Jun 14, 2011	19.21	19.30	19.18	19.26
3520	NYSE	PSO	Mon, Jun 13, 2011	19.04	19.17	18.98	19.12
3519	NYSE	PSO	Fri, Jun 10, 2011	19.14	19.16	18.82	18.89
3518	NYSE	PSO	Thu, Jun 9, 2011	18.97	19.05	18.91	19.03
3517	NYSE	PSO	Wed, Jun 8, 2011	18.64	18.65	18.48	18.64
3516	NYSE	PSO	Tue, Jun 7, 2011	18.81	18.86	18.72	18.76
3515	NYSE	PSO	Mon, Jun 6, 2011	18.58	18.69	18.56	18.62
3514	NYSE	PSO	Fri, Jun 3, 2011	18.38	18.70	18.38	18.57
3513	NYSE	PSO	Thu, Jun 2, 2011	18.62	18.71	18.39	18.51
3512	NYSE	PSO	Wed, Jun 1, 2011	18.64	18.67	18.20	18.20
3511	NYSE	PSO	Tue, May 31, 2011	18.81	18.85	18.65	18.83
3510	NYSE	PSO	Fri, May 27, 2011	18.42	18.56	18.38	18.54
3509	NYSE	PSO	Thu, May 26, 2011	18.27	18.50	18.27	18.44
3508	NYSE	PSO	Wed, May 25, 2011	18.05	18.33	18.05	18.28
3507	NYSE	PSO	Tue, May 24, 2011	18.27	18.35	18.19	18.23
3506	NYSE	PSO	Mon, May 23, 2011	18.30	18.36	18.23	18.32
3505	NYSE	PSO	Fri, May 20, 2011	18.83	18.87	18.54	18.71
3504	NYSE	PSO	Thu, May 19, 2011	18.69	18.89	18.63	18.88
3503	NYSE	PSO	Wed, May 18, 2011	18.43	18.67	18.39	18.65
3502	NYSE	PSO	Tue, May 17, 2011	18.60	18.76	18.48	18.71
3501	NYSE	PSO	Mon, May 16, 2011	18.50	18.77	18.48	18.60
3500	NYSE	PSO	Fri, May 13, 2011	19.12	19.16	18.78	18.89
3499	NYSE	PSO	Thu, May 12, 2011	18.85	18.96	18.72	18.90
3498	NYSE	PSO	Wed, May 11, 2011	19.03	19.03	18.74	18.82
3497	NYSE	PSO	Tue, May 10, 2011	18.67	18.83	18.64	18.80
3496	NYSE	PSO	Mon, May 9, 2011	18.53	18.56	18.44	18.48
3495	NYSE	PSO	Fri, May 6, 2011	18.75	18.86	18.51	18.57
3494	NYSE	PSO	Thu, May 5, 2011	18.52	18.57	18.29	18.38
3493	NYSE	PSO	Wed, May 4, 2011	18.71	18.74	18.48	18.53
3492	NYSE	PSO	Tue, May 3, 2011	18.92	18.97	18.74	18.77
3491	NYSE	PSO	Mon, May 2, 2011	19.10	19.20	19.03	19.06
3490	NYSE	PSO	Fri, Apr 29, 2011	19.26	19.26	19.03	19.05
3489	NYSE	PSO	Thu, Apr 28, 2011	19.19	19.27	19.11	19.20
3488	NYSE	PSO	Wed, Apr 27, 2011	19.05	19.40	19.02	19.40
3487	NYSE	PSO	Tue, Apr 26, 2011	18.72	18.86	18.64	18.86
3486	NYSE	PSO	Mon, Apr 25, 2011	18.67	18.72	18.56	18.71
3485	NYSE	PSO	Thu, Apr 21, 2011	18.84	18.87	18.49	18.59
3484	NYSE	PSO	Wed, Apr 20, 2011	18.43	18.57	18.38	18.51
3483	NYSE	PSO	Tue, Apr 19, 2011	17.98	18.12	17.98	18.06
3482	NYSE	PSO	Mon, Apr 18, 2011	17.91	17.93	17.68	17.84
3481	NYSE	PSO	Fri, Apr 15, 2011	17.94	18.02	17.91	17.92
3480	NYSE	PSO	Thu, Apr 14, 2011	18.08	18.16	18.06	18.13
3479	NYSE	PSO	Wed, Apr 13, 2011	17.97	17.98	17.79	17.85
3478	NYSE	PSO	Tue, Apr 12, 2011	17.81	17.86	17.72	17.73
3477	NYSE	PSO	Mon, Apr 11, 2011	18.13	18.19	18.01	18.08
3476	NYSE	PSO	Fri, Apr 8, 2011	18.16	18.21	17.98	18.02
3475	NYSE	PSO	Thu, Apr 7, 2011	18.03	18.15	17.91	18.01
3474	NYSE	PSO	Wed, Apr 6, 2011	18.25	18.37	18.20	18.26
3473	NYSE	PSO	Tue, Apr 5, 2011	18.62	18.75	18.56	18.66
3472	NYSE	PSO	Mon, Apr 4, 2011	18.73	18.74	18.55	18.61
3471	NYSE	PSO	Fri, Apr 1, 2011	18.11	18.40	18.07	18.29
3470	NYSE	PSO	Thu, Mar 31, 2011	17.73	17.86	17.72	17.80
3469	NYSE	PSO	Wed, Mar 30, 2011	17.71	17.86	17.71	17.86
3468	NYSE	PSO	Tue, Mar 29, 2011	17.40	17.56	17.35	17.56
3467	NYSE	PSO	Mon, Mar 28, 2011	17.44	17.45	17.33	17.34
3466	NYSE	PSO	Fri, Mar 25, 2011	17.38	17.43	17.29	17.35
3465	NYSE	PSO	Thu, Mar 24, 2011	17.52	17.55	17.40	17.49
3464	NYSE	PSO	Wed, Mar 23, 2011	17.33	17.56	17.27	17.51
3463	NYSE	PSO	Tue, Mar 22, 2011	17.78	17.81	17.59	17.64
3462	NYSE	PSO	Mon, Mar 21, 2011	17.47	17.68	17.41	17.63
3461	NYSE	PSO	Fri, Mar 18, 2011	17.04	17.20	17.02	17.11
3460	NYSE	PSO	Thu, Mar 17, 2011	16.94	17.14	16.94	17.00
3459	NYSE	PSO	Wed, Mar 16, 2011	17.10	17.10	16.53	16.55
3458	NYSE	PSO	Tue, Mar 15, 2011	17.02	17.36	16.99	17.31
3457	NYSE	PSO	Mon, Mar 14, 2011	17.63	17.68	17.48	17.55
3456	NYSE	PSO	Fri, Mar 11, 2011	17.62	17.68	17.55	17.58
3455	NYSE	PSO	Thu, Mar 10, 2011	17.86	17.86	17.69	17.71
3454	NYSE	PSO	Wed, Mar 9, 2011	17.87	18.03	17.81	17.97
3453	NYSE	PSO	Tue, Mar 8, 2011	17.72	17.89	17.70	17.85
3452	NYSE	PSO	Mon, Mar 7, 2011	18.19	18.22	17.79	17.80
3451	NYSE	PSO	Fri, Mar 4, 2011	17.75	17.83	17.61	17.80
3450	NYSE	PSO	Thu, Mar 3, 2011	17.28	17.40	17.21	17.39
3449	NYSE	PSO	Wed, Mar 2, 2011	17.04	17.22	17.04	17.16
3448	NYSE	PSO	Tue, Mar 1, 2011	17.09	17.16	16.75	16.84
3447	NYSE	PSO	Mon, Feb 28, 2011	17.25	17.29	16.94	17.17
3446	NYSE	PSO	Fri, Feb 25, 2011	16.58	16.94	16.56	16.90
3445	NYSE	PSO	Thu, Feb 24, 2011	16.53	16.53	16.34	16.46
3444	NYSE	PSO	Wed, Feb 23, 2011	16.70	16.76	16.46	16.67
3443	NYSE	PSO	Tue, Feb 22, 2011	16.72	16.83	16.61	16.64
3442	NYSE	PSO	Fri, Feb 18, 2011	17.23	17.27	17.17	17.19
3441	NYSE	PSO	Thu, Feb 17, 2011	17.03	17.08	16.98	17.06
3440	NYSE	PSO	Wed, Feb 16, 2011	17.05	17.07	16.90	16.93
3439	NYSE	PSO	Tue, Feb 15, 2011	17.12	17.17	17.04	17.09
3438	NYSE	PSO	Mon, Feb 14, 2011	16.93	17.08	16.90	17.05
3437	NYSE	PSO	Fri, Feb 11, 2011	17.05	17.27	17.05	17.22
3436	NYSE	PSO	Thu, Feb 10, 2011	17.06	17.29	17.03	17.22
3435	NYSE	PSO	Wed, Feb 9, 2011	17.17	17.32	17.15	17.30
3434	NYSE	PSO	Tue, Feb 8, 2011	17.00	17.14	16.93	17.10
3433	NYSE	PSO	Mon, Feb 7, 2011	17.03	17.19	17.03	17.06
3432	NYSE	PSO	Fri, Feb 4, 2011	16.88	16.95	16.77	16.93
3431	NYSE	PSO	Thu, Feb 3, 2011	17.00	17.04	16.84	17.02
3430	NYSE	PSO	Wed, Feb 2, 2011	16.95	17.05	16.93	17.02
3429	NYSE	PSO	Tue, Feb 1, 2011	16.94	17.12	16.89	17.05
3428	NYSE	PSO	Mon, Jan 31, 2011	16.50	16.74	16.41	16.66
3427	NYSE	PSO	Fri, Jan 28, 2011	16.72	16.76	16.47	16.63
3426	NYSE	PSO	Thu, Jan 27, 2011	16.96	17.08	16.80	16.93
3425	NYSE	PSO	Wed, Jan 26, 2011	16.98	17.11	16.94	17.03
3424	NYSE	PSO	Tue, Jan 25, 2011	16.59	16.77	16.56	16.77
3423	NYSE	PSO	Mon, Jan 24, 2011	16.91	17.00	16.84	16.88
3422	NYSE	PSO	Fri, Jan 21, 2011	16.70	16.83	16.66	16.83
3421	NYSE	PSO	Thu, Jan 20, 2011	16.65	16.81	16.53	16.76
3420	NYSE	PSO	Wed, Jan 19, 2011	17.09	17.14	16.73	16.91
3419	NYSE	PSO	Tue, Jan 18, 2011	16.11	16.17	16.06	16.14
3418	NYSE	PSO	Fri, Jan 14, 2011	15.89	16.03	15.84	16.01
3417	NYSE	PSO	Thu, Jan 13, 2011	15.96	16.12	15.94	16.08
3416	NYSE	PSO	Wed, Jan 12, 2011	15.45	15.66	15.40	15.64
3415	NYSE	PSO	Tue, Jan 11, 2011	15.47	15.54	15.37	15.51
3414	NYSE	PSO	Mon, Jan 10, 2011	15.37	15.47	15.24	15.46
3413	NYSE	PSO	Fri, Jan 7, 2011	15.66	15.68	15.51	15.61
3412	NYSE	PSO	Thu, Jan 6, 2011	15.83	15.87	15.65	15.70
3411	NYSE	PSO	Wed, Jan 5, 2011	15.70	15.79	15.64	15.79
3410	NYSE	PSO	Tue, Jan 4, 2011	16.09	16.09	15.84	15.88
3409	NYSE	PSO	Mon, Jan 3, 2011	15.83	16.00	15.83	15.96
3408	NYSE	PSO	Fri, Dec 31, 2010	15.66	15.94	15.66	15.89
3407	NYSE	PSO	Thu, Dec 30, 2010	15.75	15.77	15.66	15.72
3406	NYSE	PSO	Wed, Dec 29, 2010	15.90	15.98	15.86	15.93
3405	NYSE	PSO	Tue, Dec 28, 2010	15.98	16.03	15.88	15.93
3404	NYSE	PSO	Mon, Dec 27, 2010	15.89	16.00	15.80	15.95
3403	NYSE	PSO	Thu, Dec 23, 2010	15.94	15.98	15.86	15.93
3402	NYSE	PSO	Wed, Dec 22, 2010	15.84	15.90	15.80	15.87
3401	NYSE	PSO	Tue, Dec 21, 2010	15.89	15.90	15.80	15.84
3400	NYSE	PSO	Mon, Dec 20, 2010	15.87	15.90	15.70	15.85
3399	NYSE	PSO	Fri, Dec 17, 2010	15.83	15.87	15.73	15.85
3398	NYSE	PSO	Thu, Dec 16, 2010	15.92	16.05	15.91	16.01
3397	NYSE	PSO	Wed, Dec 15, 2010	15.78	15.79	15.59	15.64
3396	NYSE	PSO	Tue, Dec 14, 2010	15.83	15.84	15.75	15.79
3395	NYSE	PSO	Mon, Dec 13, 2010	15.99	16.14	15.99	16.06
3394	NYSE	PSO	Fri, Dec 10, 2010	15.94	16.04	15.85	16.04
3393	NYSE	PSO	Thu, Dec 9, 2010	16.09	16.10	15.92	15.97
3392	NYSE	PSO	Wed, Dec 8, 2010	15.84	15.99	15.84	15.95
3391	NYSE	PSO	Tue, Dec 7, 2010	15.85	15.88	15.73	15.75
3390	NYSE	PSO	Mon, Dec 6, 2010	15.42	15.49	15.36	15.44
3389	NYSE	PSO	Fri, Dec 3, 2010	15.60	15.76	15.58	15.74
3388	NYSE	PSO	Thu, Dec 2, 2010	15.10	15.36	15.10	15.31
3387	NYSE	PSO	Wed, Dec 1, 2010	14.83	15.09	14.82	15.06
3386	NYSE	PSO	Tue, Nov 30, 2010	14.40	14.58	14.37	14.50
3385	NYSE	PSO	Mon, Nov 29, 2010	14.65	14.71	14.51	14.68
3384	NYSE	PSO	Fri, Nov 26, 2010	14.86	14.95	14.84	14.95
3383	NYSE	PSO	Wed, Nov 24, 2010	14.96	15.13	14.90	15.05
3382	NYSE	PSO	Tue, Nov 23, 2010	14.95	14.98	14.64	14.84
3381	NYSE	PSO	Mon, Nov 22, 2010	14.97	15.09	14.88	15.05
3380	NYSE	PSO	Fri, Nov 19, 2010	14.93	14.97	14.84	14.97
3379	NYSE	PSO	Thu, Nov 18, 2010	15.08	15.10	14.98	15.03
3378	NYSE	PSO	Wed, Nov 17, 2010	14.83	14.98	14.81	14.96
3377	NYSE	PSO	Tue, Nov 16, 2010	14.88	14.94	14.73	14.80
3376	NYSE	PSO	Mon, Nov 15, 2010	15.31	15.34	15.22	15.27
3375	NYSE	PSO	Fri, Nov 12, 2010	15.29	15.37	15.23	15.31
3374	NYSE	PSO	Thu, Nov 11, 2010	15.41	15.54	15.39	15.48
3373	NYSE	PSO	Wed, Nov 10, 2010	15.55	15.61	15.33	15.61
3372	NYSE	PSO	Tue, Nov 9, 2010	15.73	15.79	15.48	15.55
3371	NYSE	PSO	Mon, Nov 8, 2010	15.71	15.78	15.67	15.78
3370	NYSE	PSO	Fri, Nov 5, 2010	15.77	15.82	15.71	15.81
3369	NYSE	PSO	Thu, Nov 4, 2010	15.80	15.90	15.80	15.88
3368	NYSE	PSO	Wed, Nov 3, 2010	15.64	15.75	15.56	15.74
3367	NYSE	PSO	Tue, Nov 2, 2010	15.58	15.61	15.53	15.61
3366	NYSE	PSO	Mon, Nov 1, 2010	15.41	15.48	15.28	15.39
3365	NYSE	PSO	Fri, Oct 29, 2010	15.29	15.40	15.25	15.40
3364	NYSE	PSO	Thu, Oct 28, 2010	15.22	15.32	15.19	15.28
3363	NYSE	PSO	Wed, Oct 27, 2010	15.10	15.17	14.95	15.17
3362	NYSE	PSO	Tue, Oct 26, 2010	15.26	15.39	15.23	15.35
3361	NYSE	PSO	Mon, Oct 25, 2010	15.15	15.19	14.89	14.93
3360	NYSE	PSO	Fri, Oct 22, 2010	15.35	15.41	15.29	15.41
3359	NYSE	PSO	Thu, Oct 21, 2010	15.50	15.60	15.40	15.51
3358	NYSE	PSO	Wed, Oct 20, 2010	15.33	15.54	15.33	15.52
3357	NYSE	PSO	Tue, Oct 19, 2010	15.42	15.51	15.32	15.41
3356	NYSE	PSO	Mon, Oct 18, 2010	15.71	15.81	15.62	15.76
3355	NYSE	PSO	Fri, Oct 15, 2010	15.95	15.97	15.83	15.97
3354	NYSE	PSO	Thu, Oct 14, 2010	15.85	15.91	15.77	15.83
3353	NYSE	PSO	Wed, Oct 13, 2010	15.95	16.08	15.92	16.03
3352	NYSE	PSO	Tue, Oct 12, 2010	15.86	15.95	15.79	15.91
3351	NYSE	PSO	Mon, Oct 11, 2010	15.85	15.96	15.85	15.87
3350	NYSE	PSO	Fri, Oct 8, 2010	15.75	15.94	15.75	15.91
3349	NYSE	PSO	Thu, Oct 7, 2010	15.76	15.84	15.65	15.72
3348	NYSE	PSO	Wed, Oct 6, 2010	15.78	16.01	15.76	15.99
3347	NYSE	PSO	Tue, Oct 5, 2010	15.43	15.72	15.41	15.71
3346	NYSE	PSO	Mon, Oct 4, 2010	15.45	15.49	15.30	15.38
3345	NYSE	PSO	Fri, Oct 1, 2010	15.59	15.61	15.43	15.61
3344	NYSE	PSO	Thu, Sep 30, 2010	15.68	15.74	15.47	15.53
3343	NYSE	PSO	Wed, Sep 29, 2010	15.55	15.66	15.55	15.60
3342	NYSE	PSO	Tue, Sep 28, 2010	15.50	15.74	15.42	15.69
3341	NYSE	PSO	Mon, Sep 27, 2010	15.62	15.71	15.52	15.64
3340	NYSE	PSO	Fri, Sep 24, 2010	15.58	15.71	15.57	15.71
3339	NYSE	PSO	Thu, Sep 23, 2010	15.44	15.62	15.41	15.48
3338	NYSE	PSO	Wed, Sep 22, 2010	15.64	15.71	15.53	15.57
3337	NYSE	PSO	Tue, Sep 21, 2010	15.95	15.96	15.77	15.86
3336	NYSE	PSO	Mon, Sep 20, 2010	15.82	16.00	15.79	15.97
3335	NYSE	PSO	Fri, Sep 17, 2010	15.84	15.93	15.72	15.77
3334	NYSE	PSO	Thu, Sep 16, 2010	15.80	15.86	15.74	15.85
3333	NYSE	PSO	Wed, Sep 15, 2010	15.50	15.77	15.45	15.72
3332	NYSE	PSO	Tue, Sep 14, 2010	15.21	15.46	15.18	15.39
3331	NYSE	PSO	Mon, Sep 13, 2010	15.45	15.53	15.43	15.53
3330	NYSE	PSO	Fri, Sep 10, 2010	15.40	15.41	15.31	15.32
3329	NYSE	PSO	Thu, Sep 9, 2010	15.48	15.59	15.47	15.53
3328	NYSE	PSO	Wed, Sep 8, 2010	15.33	15.51	15.33	15.37
3327	NYSE	PSO	Tue, Sep 7, 2010	15.15	15.15	15.00	15.02
3326	NYSE	PSO	Fri, Sep 3, 2010	15.65	15.69	15.47	15.66
3325	NYSE	PSO	Thu, Sep 2, 2010	15.32	15.39	15.28	15.34
3324	NYSE	PSO	Wed, Sep 1, 2010	15.30	15.47	15.23	15.37
3323	NYSE	PSO	Tue, Aug 31, 2010	14.85	15.00	14.79	14.82
3322	NYSE	PSO	Mon, Aug 30, 2010	14.94	14.97	14.71	14.71
3321	NYSE	PSO	Fri, Aug 27, 2010	14.89	15.03	14.72	14.98
3320	NYSE	PSO	Thu, Aug 26, 2010	14.64	14.76	14.56	14.58
3319	NYSE	PSO	Wed, Aug 25, 2010	14.47	14.55	14.37	14.50
3318	NYSE	PSO	Tue, Aug 24, 2010	14.43	14.56	14.36	14.44
3317	NYSE	PSO	Mon, Aug 23, 2010	14.57	14.69	14.52	14.54
3316	NYSE	PSO	Fri, Aug 20, 2010	14.71	14.85	14.67	14.81
3315	NYSE	PSO	Thu, Aug 19, 2010	15.15	15.17	14.76	14.80
3314	NYSE	PSO	Wed, Aug 18, 2010	15.36	15.40	15.18	15.22
3313	NYSE	PSO	Tue, Aug 17, 2010	15.45	15.57	15.33	15.43
3312	NYSE	PSO	Mon, Aug 16, 2010	15.21	15.40	15.16	15.35
3311	NYSE	PSO	Fri, Aug 13, 2010	15.27	15.43	15.27	15.39
3310	NYSE	PSO	Thu, Aug 12, 2010	15.35	15.42	15.25	15.31
3309	NYSE	PSO	Wed, Aug 11, 2010	15.61	15.61	15.46	15.49
3308	NYSE	PSO	Tue, Aug 10, 2010	15.76	16.03	15.69	15.95
3307	NYSE	PSO	Mon, Aug 9, 2010	16.19	16.24	16.05	16.11
3306	NYSE	PSO	Fri, Aug 6, 2010	16.08	16.25	15.98	16.18
3305	NYSE	PSO	Thu, Aug 5, 2010	16.25	16.31	16.15	16.27
3304	NYSE	PSO	Wed, Aug 4, 2010	16.21	16.35	16.17	16.29
3303	NYSE	PSO	Tue, Aug 3, 2010	15.97	16.07	15.90	16.04
3302	NYSE	PSO	Mon, Aug 2, 2010	15.92	16.23	15.89	16.21
3301	NYSE	PSO	Fri, Jul 30, 2010	15.47	15.73	15.45	15.67
3300	NYSE	PSO	Thu, Jul 29, 2010	16.06	16.09	15.73	15.86
3299	NYSE	PSO	Wed, Jul 28, 2010	15.72	15.76	15.59	15.59
3298	NYSE	PSO	Tue, Jul 27, 2010	16.14	16.16	15.90	16.02
3297	NYSE	PSO	Mon, Jul 26, 2010	15.78	16.12	15.73	16.09
3296	NYSE	PSO	Fri, Jul 23, 2010	14.74	15.10	14.71	15.08
3295	NYSE	PSO	Thu, Jul 22, 2010	14.53	14.77	14.52	14.74
3294	NYSE	PSO	Wed, Jul 21, 2010	14.32	14.34	14.11	14.15
3293	NYSE	PSO	Tue, Jul 20, 2010	14.01	14.37	13.97	14.37
3292	NYSE	PSO	Mon, Jul 19, 2010	14.19	14.25	14.05	14.21
3291	NYSE	PSO	Fri, Jul 16, 2010	14.41	14.41	14.15	14.18
3290	NYSE	PSO	Thu, Jul 15, 2010	14.49	14.69	14.36	14.63
3289	NYSE	PSO	Wed, Jul 14, 2010	14.33	14.49	14.28	14.44
3288	NYSE	PSO	Tue, Jul 13, 2010	14.26	14.40	14.20	14.38
3287	NYSE	PSO	Mon, Jul 12, 2010	13.81	14.19	13.81	13.91
3286	NYSE	PSO	Fri, Jul 9, 2010	13.78	13.87	13.77	13.83
3285	NYSE	PSO	Thu, Jul 8, 2010	13.71	13.93	13.69	13.90
3284	NYSE	PSO	Wed, Jul 7, 2010	13.34	13.62	13.34	13.58
3283	NYSE	PSO	Tue, Jul 6, 2010	13.64	13.64	13.31	13.42
3282	NYSE	PSO	Fri, Jul 2, 2010	13.24	13.28	13.13	13.21
3281	NYSE	PSO	Thu, Jul 1, 2010	13.26	13.33	13.12	13.25
3280	NYSE	PSO	Wed, Jun 30, 2010	13.28	13.40	13.14	13.15
3279	NYSE	PSO	Tue, Jun 29, 2010	13.63	13.64	13.34	13.43
3278	NYSE	PSO	Mon, Jun 28, 2010	13.92	14.00	13.85	13.85
3277	NYSE	PSO	Fri, Jun 25, 2010	13.85	14.00	13.80	13.89
3276	NYSE	PSO	Thu, Jun 24, 2010	14.05	14.08	13.89	13.95
3275	NYSE	PSO	Wed, Jun 23, 2010	14.14	14.17	14.01	14.07
3274	NYSE	PSO	Tue, Jun 22, 2010	14.28	14.33	14.00	14.00
3273	NYSE	PSO	Mon, Jun 21, 2010	14.36	14.42	14.13	14.20
3272	NYSE	PSO	Fri, Jun 18, 2010	14.26	14.30	14.17	14.25
3271	NYSE	PSO	Thu, Jun 17, 2010	14.24	14.29	14.15	14.29
3270	NYSE	PSO	Wed, Jun 16, 2010	14.15	14.23	14.09	14.14
3269	NYSE	PSO	Tue, Jun 15, 2010	14.01	14.16	13.93	14.15
3268	NYSE	PSO	Mon, Jun 14, 2010	13.99	14.04	13.78	13.83
3267	NYSE	PSO	Fri, Jun 11, 2010	13.58	13.75	13.56	13.74
3266	NYSE	PSO	Thu, Jun 10, 2010	13.79	13.87	13.67	13.82
3265	NYSE	PSO	Wed, Jun 9, 2010	13.47	13.62	13.32	13.35
3264	NYSE	PSO	Tue, Jun 8, 2010	13.10	13.18	12.96	13.18
3263	NYSE	PSO	Mon, Jun 7, 2010	13.45	13.52	13.21	13.22
3262	NYSE	PSO	Fri, Jun 4, 2010	13.80	13.83	13.52	13.57
3261	NYSE	PSO	Thu, Jun 3, 2010	14.10	14.15	13.95	14.09
3260	NYSE	PSO	Wed, Jun 2, 2010	13.86	14.10	13.73	14.07
3259	NYSE	PSO	Tue, Jun 1, 2010	13.72	14.01	13.67	13.67
3258	NYSE	PSO	Fri, May 28, 2010	13.94	14.00	13.72	13.76
3257	NYSE	PSO	Thu, May 27, 2010	13.69	13.92	13.65	13.92
3256	NYSE	PSO	Wed, May 26, 2010	13.55	13.70	13.36	13.37
3255	NYSE	PSO	Tue, May 25, 2010	13.22	13.47	13.12	13.45
3254	NYSE	PSO	Mon, May 24, 2010	13.55	13.65	13.44	13.44
3253	NYSE	PSO	Fri, May 21, 2010	13.38	13.75	13.34	13.71
3252	NYSE	PSO	Thu, May 20, 2010	13.67	13.75	13.36	13.52
3251	NYSE	PSO	Wed, May 19, 2010	14.02	14.15	13.88	14.13
3250	NYSE	PSO	Tue, May 18, 2010	14.56	14.60	14.10	14.14
3249	NYSE	PSO	Mon, May 17, 2010	14.43	14.48	14.10	14.45
3248	NYSE	PSO	Fri, May 14, 2010	14.59	14.62	14.33	14.46
3247	NYSE	PSO	Thu, May 13, 2010	14.68	14.84	14.57	14.57
3246	NYSE	PSO	Wed, May 12, 2010	14.96	15.04	14.92	14.96
3245	NYSE	PSO	Tue, May 11, 2010	14.56	14.91	14.53	14.75
3244	NYSE	PSO	Mon, May 10, 2010	14.84	14.94	14.62	14.72
3243	NYSE	PSO	Fri, May 7, 2010	14.25	14.40	13.84	14.02
3242	NYSE	PSO	Thu, May 6, 2010	14.93	15.02	13.78	14.30
3241	NYSE	PSO	Wed, May 5, 2010	15.07	15.19	14.84	14.86
3240	NYSE	PSO	Tue, May 4, 2010	15.67	15.67	15.46	15.53
3239	NYSE	PSO	Mon, May 3, 2010	16.02	16.37	16.02	16.31
3238	NYSE	PSO	Fri, Apr 30, 2010	16.36	16.36	15.97	15.97
3237	NYSE	PSO	Thu, Apr 29, 2010	15.95	16.20	15.92	16.18
3236	NYSE	PSO	Wed, Apr 28, 2010	15.55	15.59	15.40	15.49
3235	NYSE	PSO	Tue, Apr 27, 2010	16.03	16.13	15.74	15.81
3234	NYSE	PSO	Mon, Apr 26, 2010	16.31	16.33	16.11	16.11
3233	NYSE	PSO	Fri, Apr 23, 2010	15.96	16.15	15.89	16.15
3232	NYSE	PSO	Thu, Apr 22, 2010	15.75	15.88	15.69	15.87
3231	NYSE	PSO	Wed, Apr 21, 2010	15.80	15.94	15.80	15.85
3230	NYSE	PSO	Tue, Apr 20, 2010	15.73	15.78	15.63	15.78
3229	NYSE	PSO	Mon, Apr 19, 2010	15.38	15.51	15.29	15.50
3228	NYSE	PSO	Fri, Apr 16, 2010	15.62	15.70	15.47	15.52
3227	NYSE	PSO	Thu, Apr 15, 2010	15.66	15.79	15.65	15.73
3226	NYSE	PSO	Wed, Apr 14, 2010	15.56	15.87	15.56	15.87
3225	NYSE	PSO	Tue, Apr 13, 2010	15.36	15.44	15.28	15.39
3224	NYSE	PSO	Mon, Apr 12, 2010	15.45	15.47	15.35	15.40
3223	NYSE	PSO	Fri, Apr 9, 2010	15.36	15.47	15.33	15.43
3222	NYSE	PSO	Thu, Apr 8, 2010	15.23	15.40	15.16	15.37
3221	NYSE	PSO	Wed, Apr 7, 2010	15.45	15.47	15.35	15.36
3220	NYSE	PSO	Tue, Apr 6, 2010	15.98	16.08	15.91	16.02
3219	NYSE	PSO	Mon, Apr 5, 2010	15.87	16.03	15.87	16.03
3218	NYSE	PSO	Thu, Apr 1, 2010	15.87	15.98	15.77	15.83
3217	NYSE	PSO	Wed, Mar 31, 2010	15.70	15.80	15.63	15.69
3216	NYSE	PSO	Tue, Mar 30, 2010	15.64	15.71	15.57	15.64
3215	NYSE	PSO	Mon, Mar 29, 2010	15.64	15.67	15.43	15.49
3214	NYSE	PSO	Fri, Mar 26, 2010	15.39	15.52	15.36	15.43
3213	NYSE	PSO	Thu, Mar 25, 2010	15.38	15.53	15.29	15.33
3212	NYSE	PSO	Wed, Mar 24, 2010	15.03	15.08	14.95	15.02
3211	NYSE	PSO	Tue, Mar 23, 2010	15.17	15.27	15.15	15.19
3210	NYSE	PSO	Mon, Mar 22, 2010	14.88	15.15	14.88	15.15
3209	NYSE	PSO	Fri, Mar 19, 2010	15.25	15.26	14.90	14.95
3208	NYSE	PSO	Thu, Mar 18, 2010	15.32	15.44	15.26	15.40
3207	NYSE	PSO	Wed, Mar 17, 2010	15.39	15.43	15.29	15.39
3206	NYSE	PSO	Tue, Mar 16, 2010	15.22	15.35	15.20	15.32
3205	NYSE	PSO	Mon, Mar 15, 2010	15.18	15.19	15.07	15.15
3204	NYSE	PSO	Fri, Mar 12, 2010	15.21	15.29	15.15	15.24
3203	NYSE	PSO	Thu, Mar 11, 2010	15.01	15.18	14.94	15.15
3202	NYSE	PSO	Wed, Mar 10, 2010	14.95	15.07	14.94	15.05
3201	NYSE	PSO	Tue, Mar 9, 2010	15.06	15.14	15.00	15.05
3200	NYSE	PSO	Mon, Mar 8, 2010	15.24	15.27	15.00	15.12
3199	NYSE	PSO	Fri, Mar 5, 2010	14.88	15.09	14.83	15.06
3198	NYSE	PSO	Thu, Mar 4, 2010	14.76	14.86	14.64	14.75
3197	NYSE	PSO	Wed, Mar 3, 2010	14.41	14.63	14.37	14.56
3196	NYSE	PSO	Tue, Mar 2, 2010	14.36	14.37	14.08	14.28
3195	NYSE	PSO	Mon, Mar 1, 2010	14.25	14.41	14.13	14.36
3194	NYSE	PSO	Fri, Feb 26, 2010	13.85	14.06	13.78	14.05
3193	NYSE	PSO	Thu, Feb 25, 2010	13.79	13.97	13.72	13.97
3192	NYSE	PSO	Wed, Feb 24, 2010	13.82	13.95	13.82	13.91
3191	NYSE	PSO	Tue, Feb 23, 2010	13.90	13.95	13.78	13.86
3190	NYSE	PSO	Mon, Feb 22, 2010	13.92	13.93	13.78	13.83
3189	NYSE	PSO	Fri, Feb 19, 2010	13.73	13.85	13.68	13.85
3188	NYSE	PSO	Thu, Feb 18, 2010	13.81	13.88	13.70	13.82
3187	NYSE	PSO	Wed, Feb 17, 2010	13.98	14.00	13.92	13.94
3186	NYSE	PSO	Tue, Feb 16, 2010	13.69	13.86	13.60	13.82
3185	NYSE	PSO	Fri, Feb 12, 2010	13.65	13.78	13.59	13.75
3184	NYSE	PSO	Thu, Feb 11, 2010	13.52	13.74	13.44	13.73
3183	NYSE	PSO	Wed, Feb 10, 2010	13.55	13.62	13.47	13.53
3182	NYSE	PSO	Tue, Feb 9, 2010	13.51	13.79	13.41	13.68
3181	NYSE	PSO	Mon, Feb 8, 2010	13.45	13.59	13.40	13.41
3180	NYSE	PSO	Fri, Feb 5, 2010	13.54	13.56	13.27	13.50
3179	NYSE	PSO	Thu, Feb 4, 2010	13.89	13.92	13.68	13.77
3178	NYSE	PSO	Wed, Feb 3, 2010	14.18	14.22	14.06	14.14
3177	NYSE	PSO	Tue, Feb 2, 2010	14.26	14.39	14.18	14.33
3176	NYSE	PSO	Mon, Feb 1, 2010	14.26	14.28	14.10	14.19
3175	NYSE	PSO	Fri, Jan 29, 2010	14.30	14.36	14.10	14.19
3174	NYSE	PSO	Thu, Jan 28, 2010	14.31	14.33	14.05	14.16
3173	NYSE	PSO	Wed, Jan 27, 2010	14.16	14.24	14.12	14.22
3172	NYSE	PSO	Tue, Jan 26, 2010	14.16	14.33	14.16	14.20
3171	NYSE	PSO	Mon, Jan 25, 2010	14.41	14.43	14.26	14.34
3170	NYSE	PSO	Fri, Jan 22, 2010	14.42	14.48	14.06	14.06
3169	NYSE	PSO	Thu, Jan 21, 2010	14.69	14.74	14.38	14.48
3168	NYSE	PSO	Wed, Jan 20, 2010	14.59	14.63	14.43	14.57
3167	NYSE	PSO	Tue, Jan 19, 2010	14.65	14.79	14.62	14.70
3166	NYSE	PSO	Fri, Jan 15, 2010	14.79	14.79	14.56	14.61
3165	NYSE	PSO	Thu, Jan 14, 2010	14.57	14.63	14.53	14.60
3164	NYSE	PSO	Wed, Jan 13, 2010	14.46	14.55	14.38	14.52
3163	NYSE	PSO	Tue, Jan 12, 2010	14.23	14.35	14.23	14.29
3162	NYSE	PSO	Mon, Jan 11, 2010	14.15	14.30	14.08	14.23
3161	NYSE	PSO	Fri, Jan 8, 2010	13.95	13.99	13.87	13.98
3160	NYSE	PSO	Thu, Jan 7, 2010	13.96	14.03	13.88	14.03
3159	NYSE	PSO	Wed, Jan 6, 2010	14.09	14.12	13.99	14.09
3158	NYSE	PSO	Tue, Jan 5, 2010	14.30	14.35	14.20	14.27
3157	NYSE	PSO	Mon, Jan 4, 2010	14.50	14.54	14.36	14.39
3156	NYSE	PSO	Thu, Dec 31, 2009	14.36	14.47	14.35	14.36
3155	NYSE	PSO	Wed, Dec 30, 2009	14.28	14.36	14.25	14.35
3154	NYSE	PSO	Tue, Dec 29, 2009	14.32	14.38	14.22	14.31
3153	NYSE	PSO	Mon, Dec 28, 2009	14.11	14.26	14.00	14.25
3152	NYSE	PSO	Thu, Dec 24, 2009	14.23	14.26	14.10	14.14
3151	NYSE	PSO	Wed, Dec 23, 2009	14.16	14.20	14.09	14.19
3150	NYSE	PSO	Tue, Dec 22, 2009	14.10	14.18	14.01	14.08
3149	NYSE	PSO	Mon, Dec 21, 2009	14.12	14.24	14.12	14.17
3148	NYSE	PSO	Fri, Dec 18, 2009	14.08	14.14	13.89	13.99
3147	NYSE	PSO	Thu, Dec 17, 2009	14.11	14.13	13.95	14.02
3146	NYSE	PSO	Wed, Dec 16, 2009	14.37	14.45	14.31	14.35
3145	NYSE	PSO	Tue, Dec 15, 2009	14.16	14.25	14.15	14.23
3144	NYSE	PSO	Mon, Dec 14, 2009	14.24	14.32	14.20	14.31
3143	NYSE	PSO	Fri, Dec 11, 2009	14.20	14.25	14.15	14.23
3142	NYSE	PSO	Thu, Dec 10, 2009	14.06	14.16	13.96	14.10
3141	NYSE	PSO	Wed, Dec 9, 2009	13.97	13.99	13.76	13.96
3140	NYSE	PSO	Tue, Dec 8, 2009	14.21	14.21	14.07	14.15
3139	NYSE	PSO	Mon, Dec 7, 2009	14.05	14.19	14.05	14.09
3138	NYSE	PSO	Fri, Dec 4, 2009	14.16	14.18	13.91	13.98
3137	NYSE	PSO	Thu, Dec 3, 2009	14.22	14.25	14.07	14.09
3136	NYSE	PSO	Wed, Dec 2, 2009	14.19	14.28	14.14	14.24
3135	NYSE	PSO	Tue, Dec 1, 2009	14.02	14.27	13.99	14.19
3134	NYSE	PSO	Mon, Nov 30, 2009	13.74	13.83	13.59	13.80
3133	NYSE	PSO	Fri, Nov 27, 2009	13.67	13.90	13.67	13.83
3132	NYSE	PSO	Wed, Nov 25, 2009	14.05	14.13	14.02	14.09
3131	NYSE	PSO	Tue, Nov 24, 2009	14.02	14.10	13.95	14.05
3130	NYSE	PSO	Mon, Nov 23, 2009	14.17	14.23	14.02	14.03
3129	NYSE	PSO	Fri, Nov 20, 2009	13.96	14.08	13.93	14.02
3128	NYSE	PSO	Thu, Nov 19, 2009	14.12	14.12	13.97	14.09
3127	NYSE	PSO	Wed, Nov 18, 2009	14.42	14.43	14.28	14.38
3126	NYSE	PSO	Tue, Nov 17, 2009	14.43	14.50	14.36	14.49
3125	NYSE	PSO	Mon, Nov 16, 2009	14.29	14.50	14.29	14.42
3124	NYSE	PSO	Fri, Nov 13, 2009	14.13	14.25	14.04	14.22
3123	NYSE	PSO	Thu, Nov 12, 2009	14.09	14.15	13.97	14.02
3122	NYSE	PSO	Wed, Nov 11, 2009	14.08	14.20	14.03	14.08
3121	NYSE	PSO	Tue, Nov 10, 2009	14.14	14.27	14.13	14.22
3120	NYSE	PSO	Mon, Nov 9, 2009	14.27	14.43	14.27	14.41
3119	NYSE	PSO	Fri, Nov 6, 2009	13.94	14.14	13.92	14.11
3118	NYSE	PSO	Thu, Nov 5, 2009	14.01	14.11	13.95	14.07
3117	NYSE	PSO	Wed, Nov 4, 2009	13.85	13.96	13.78	13.80
3116	NYSE	PSO	Tue, Nov 3, 2009	13.57	13.78	13.56	13.76
3115	NYSE	PSO	Mon, Nov 2, 2009	13.76	13.87	13.60	13.74
3114	NYSE	PSO	Fri, Oct 30, 2009	14.02	14.10	13.60	13.61
3113	NYSE	PSO	Thu, Oct 29, 2009	13.90	14.08	13.89	14.00
3112	NYSE	PSO	Wed, Oct 28, 2009	13.92	13.97	13.69	13.70
3111	NYSE	PSO	Tue, Oct 27, 2009	13.90	13.98	13.76	13.88
3110	NYSE	PSO	Mon, Oct 26, 2009	13.96	14.12	13.70	13.78
3109	NYSE	PSO	Fri, Oct 23, 2009	14.00	14.03	13.83	13.88
3108	NYSE	PSO	Thu, Oct 22, 2009	13.90	13.98	13.78	13.94
3107	NYSE	PSO	Wed, Oct 21, 2009	13.96	14.12	13.75	13.75
3106	NYSE	PSO	Tue, Oct 20, 2009	14.28	14.31	13.99	14.10
3105	NYSE	PSO	Mon, Oct 19, 2009	13.30	13.61	13.30	13.54
3104	NYSE	PSO	Fri, Oct 16, 2009	13.33	13.44	13.24	13.37
3103	NYSE	PSO	Thu, Oct 15, 2009	13.08	13.30	13.08	13.29
3102	NYSE	PSO	Wed, Oct 14, 2009	12.81	12.90	12.72	12.87
3101	NYSE	PSO	Tue, Oct 13, 2009	12.67	12.72	12.61	12.70
3100	NYSE	PSO	Mon, Oct 12, 2009	12.76	12.81	12.70	12.77
3099	NYSE	PSO	Fri, Oct 9, 2009	12.59	12.64	12.52	12.63
3098	NYSE	PSO	Thu, Oct 8, 2009	12.75	12.75	12.61	12.72
3097	NYSE	PSO	Wed, Oct 7, 2009	12.39	12.53	12.37	12.47
3096	NYSE	PSO	Tue, Oct 6, 2009	12.28	12.45	12.27	12.41
3095	NYSE	PSO	Mon, Oct 5, 2009	12.22	12.34	12.18	12.32
3094	NYSE	PSO	Fri, Oct 2, 2009	12.07	12.20	11.99	12.09
3093	NYSE	PSO	Thu, Oct 1, 2009	12.42	12.44	12.19	12.30
3092	NYSE	PSO	Wed, Sep 30, 2009	12.43	12.49	12.28	12.43
3091	NYSE	PSO	Tue, Sep 29, 2009	12.51	12.54	12.39	12.43
3090	NYSE	PSO	Mon, Sep 28, 2009	12.27	12.41	12.27	12.33
3089	NYSE	PSO	Fri, Sep 25, 2009	12.50	12.55	12.32	12.34
3088	NYSE	PSO	Thu, Sep 24, 2009	12.45	12.47	12.20	12.27
3087	NYSE	PSO	Wed, Sep 23, 2009	12.91	12.91	12.64	12.66
3086	NYSE	PSO	Tue, Sep 22, 2009	12.70	12.79	12.66	12.75
3085	NYSE	PSO	Mon, Sep 21, 2009	12.38	12.43	12.32	12.41
3084	NYSE	PSO	Fri, Sep 18, 2009	12.54	12.56	12.46	12.50
3083	NYSE	PSO	Thu, Sep 17, 2009	12.56	12.61	12.40	12.47
3082	NYSE	PSO	Wed, Sep 16, 2009	12.46	12.60	12.45	12.58
3081	NYSE	PSO	Tue, Sep 15, 2009	12.29	12.39	12.24	12.39
3080	NYSE	PSO	Mon, Sep 14, 2009	12.41	12.50	12.38	12.47
3079	NYSE	PSO	Fri, Sep 11, 2009	12.46	12.48	12.34	12.38
3078	NYSE	PSO	Thu, Sep 10, 2009	12.37	12.55	12.35	12.54
3077	NYSE	PSO	Wed, Sep 9, 2009	12.29	12.33	12.19	12.24
3076	NYSE	PSO	Tue, Sep 8, 2009	12.60	12.61	12.39	12.46
3075	NYSE	PSO	Fri, Sep 4, 2009	12.01	12.23	11.96	12.19
3074	NYSE	PSO	Thu, Sep 3, 2009	12.12	12.17	12.01	12.08
3073	NYSE	PSO	Wed, Sep 2, 2009	12.17	12.28	12.14	12.21
3072	NYSE	PSO	Tue, Sep 1, 2009	12.28	12.45	12.15	12.21
3071	NYSE	PSO	Mon, Aug 31, 2009	12.15	12.24	12.15	12.20
3070	NYSE	PSO	Fri, Aug 28, 2009	12.41	12.42	12.28	12.32
3069	NYSE	PSO	Thu, Aug 27, 2009	12.26	12.32	12.10	12.32
3068	NYSE	PSO	Wed, Aug 26, 2009	12.15	12.22	12.11	12.17
3067	NYSE	PSO	Tue, Aug 25, 2009	12.23	12.38	12.23	12.26
3066	NYSE	PSO	Mon, Aug 24, 2009	12.20	12.30	12.13	12.18
3065	NYSE	PSO	Fri, Aug 21, 2009	12.07	12.20	12.07	12.15
3064	NYSE	PSO	Thu, Aug 20, 2009	11.85	12.06	11.85	12.03
3063	NYSE	PSO	Wed, Aug 19, 2009	11.55	11.81	11.55	11.75
3062	NYSE	PSO	Tue, Aug 18, 2009	11.72	11.94	11.72	11.90
3061	NYSE	PSO	Mon, Aug 17, 2009	11.67	11.78	11.64	11.69
3060	NYSE	PSO	Fri, Aug 14, 2009	12.00	12.02	11.86	12.01
3059	NYSE	PSO	Thu, Aug 13, 2009	12.07	12.11	11.97	12.01
3058	NYSE	PSO	Wed, Aug 12, 2009	11.83	11.92	11.74	11.83
3057	NYSE	PSO	Tue, Aug 11, 2009	11.69	11.84	11.66	11.77
3056	NYSE	PSO	Mon, Aug 10, 2009	11.86	11.94	11.76	11.85
3055	NYSE	PSO	Fri, Aug 7, 2009	12.14	12.14	11.98	12.03
3054	NYSE	PSO	Thu, Aug 6, 2009	11.96	11.98	11.79	11.84
3053	NYSE	PSO	Wed, Aug 5, 2009	12.01	12.11	11.87	12.08
3052	NYSE	PSO	Tue, Aug 4, 2009	11.67	11.83	11.61	11.79
3051	NYSE	PSO	Mon, Aug 3, 2009	11.56	11.80	11.55	11.76
3050	NYSE	PSO	Fri, Jul 31, 2009	11.53	11.68	11.44	11.59
3049	NYSE	PSO	Thu, Jul 30, 2009	11.17	11.42	11.15	11.30
3048	NYSE	PSO	Wed, Jul 29, 2009	11.29	11.30	11.13	11.18
3047	NYSE	PSO	Tue, Jul 28, 2009	11.15	11.21	11.06	11.19
3046	NYSE	PSO	Mon, Jul 27, 2009	11.12	11.34	11.10	11.30
3045	NYSE	PSO	Fri, Jul 24, 2009	10.08	10.12	9.97	10.09
3044	NYSE	PSO	Thu, Jul 23, 2009	10.24	10.44	10.23	10.44
3043	NYSE	PSO	Wed, Jul 22, 2009	10.25	10.49	10.25	10.40
3042	NYSE	PSO	Tue, Jul 21, 2009	10.30	10.34	10.16	10.20
3041	NYSE	PSO	Mon, Jul 20, 2009	10.21	10.30	10.15	10.30
3040	NYSE	PSO	Fri, Jul 17, 2009	10.10	10.15	10.03	10.11
3039	NYSE	PSO	Thu, Jul 16, 2009	10.10	10.23	10.09	10.18
3038	NYSE	PSO	Wed, Jul 15, 2009	10.00	10.20	9.99	10.19
3037	NYSE	PSO	Tue, Jul 14, 2009	9.91	9.98	9.89	9.92
3036	NYSE	PSO	Mon, Jul 13, 2009	9.63	9.85	9.59	9.83
3035	NYSE	PSO	Fri, Jul 10, 2009	9.64	9.72	9.53	9.61
3034	NYSE	PSO	Thu, Jul 9, 2009	9.61	9.68	9.55	9.65
3033	NYSE	PSO	Wed, Jul 8, 2009	9.42	9.46	9.29	9.38
3032	NYSE	PSO	Tue, Jul 7, 2009	9.54	9.59	9.48	9.51
3031	NYSE	PSO	Mon, Jul 6, 2009	9.53	9.64	9.51	9.62
3030	NYSE	PSO	Thu, Jul 2, 2009	9.66	9.84	9.62	9.64
3029	NYSE	PSO	Wed, Jul 1, 2009	9.96	10.01	9.92	9.92
3028	NYSE	PSO	Tue, Jun 30, 2009	10.14	10.16	10.03	10.11
3027	NYSE	PSO	Mon, Jun 29, 2009	10.08	10.10	9.99	10.01
3026	NYSE	PSO	Fri, Jun 26, 2009	10.12	10.18	10.05	10.11
3025	NYSE	PSO	Thu, Jun 25, 2009	10.02	10.20	9.94	10.17
3024	NYSE	PSO	Wed, Jun 24, 2009	10.23	10.46	10.03	10.11
3023	NYSE	PSO	Tue, Jun 23, 2009	10.11	10.19	10.04	10.16
3022	NYSE	PSO	Mon, Jun 22, 2009	9.95	9.99	9.75	9.77
3021	NYSE	PSO	Fri, Jun 19, 2009	10.17	10.18	10.02	10.07
3020	NYSE	PSO	Thu, Jun 18, 2009	9.86	9.97	9.80	9.91
3019	NYSE	PSO	Wed, Jun 17, 2009	10.02	10.13	9.98	10.07
3018	NYSE	PSO	Tue, Jun 16, 2009	10.13	10.14	9.93	9.96
3017	NYSE	PSO	Mon, Jun 15, 2009	9.98	9.98	9.79	9.86
3016	NYSE	PSO	Fri, Jun 12, 2009	10.09	10.14	10.04	10.13
3015	NYSE	PSO	Thu, Jun 11, 2009	10.15	10.29	10.12	10.19
3014	NYSE	PSO	Wed, Jun 10, 2009	10.36	10.38	10.10	10.21
3013	NYSE	PSO	Tue, Jun 9, 2009	10.19	10.31	10.14	10.26
3012	NYSE	PSO	Mon, Jun 8, 2009	10.20	10.42	10.15	10.36
3011	NYSE	PSO	Fri, Jun 5, 2009	10.34	10.35	10.23	10.27
3010	NYSE	PSO	Thu, Jun 4, 2009	10.31	10.37	10.18	10.32
3009	NYSE	PSO	Wed, Jun 3, 2009	10.68	10.70	10.50	10.61
3008	NYSE	PSO	Tue, Jun 2, 2009	10.92	11.00	10.85	10.95
3007	NYSE	PSO	Mon, Jun 1, 2009	10.93	11.04	10.91	10.96
3006	NYSE	PSO	Fri, May 29, 2009	10.62	10.71	10.53	10.71
3005	NYSE	PSO	Thu, May 28, 2009	10.64	10.76	10.55	10.72
3004	NYSE	PSO	Wed, May 27, 2009	10.71	10.82	10.64	10.65
3003	NYSE	PSO	Tue, May 26, 2009	10.48	10.79	10.48	10.76
3002	NYSE	PSO	Fri, May 22, 2009	10.47	10.53	10.39	10.39
3001	NYSE	PSO	Thu, May 21, 2009	10.57	10.73	10.52	10.70
3000	NYSE	PSO	Wed, May 20, 2009	10.98	11.17	10.98	11.04
2999	NYSE	PSO	Tue, May 19, 2009	10.97	11.16	10.93	11.05
2998	NYSE	PSO	Mon, May 18, 2009	10.69	10.95	10.61	10.94
2997	NYSE	PSO	Fri, May 15, 2009	10.63	10.67	10.52	10.61
2996	NYSE	PSO	Thu, May 14, 2009	10.45	10.69	10.43	10.62
2995	NYSE	PSO	Wed, May 13, 2009	10.38	10.41	10.23	10.24
2994	NYSE	PSO	Tue, May 12, 2009	10.68	10.70	10.51	10.64
2993	NYSE	PSO	Mon, May 11, 2009	10.60	10.67	10.53	10.58
2992	NYSE	PSO	Fri, May 8, 2009	10.79	11.00	10.72	10.92
2991	NYSE	PSO	Thu, May 7, 2009	11.02	11.10	10.72	10.80
2990	NYSE	PSO	Wed, May 6, 2009	10.90	11.00	10.80	11.00
2989	NYSE	PSO	Tue, May 5, 2009	10.85	10.89	10.76	10.87
2988	NYSE	PSO	Mon, May 4, 2009	10.35	10.82	10.35	10.82
2987	NYSE	PSO	Fri, May 1, 2009	10.44	10.56	10.35	10.56
2986	NYSE	PSO	Thu, Apr 30, 2009	10.42	10.53	10.30	10.36
2985	NYSE	PSO	Wed, Apr 29, 2009	10.13	10.37	10.12	10.29
2984	NYSE	PSO	Tue, Apr 28, 2009	9.84	10.10	9.79	10.01
2983	NYSE	PSO	Mon, Apr 27, 2009	10.05	10.24	9.97	10.15
2982	NYSE	PSO	Fri, Apr 24, 2009	10.11	10.27	10.09	10.22
2981	NYSE	PSO	Thu, Apr 23, 2009	9.81	10.01	9.73	10.00
2980	NYSE	PSO	Wed, Apr 22, 2009	9.81	9.96	9.78	9.80
2979	NYSE	PSO	Tue, Apr 21, 2009	9.60	9.83	9.60	9.82
2978	NYSE	PSO	Mon, Apr 20, 2009	9.97	9.97	9.73	9.75
2977	NYSE	PSO	Fri, Apr 17, 2009	10.08	10.27	10.05	10.23
2976	NYSE	PSO	Thu, Apr 16, 2009	10.00	10.16	9.90	10.12
2975	NYSE	PSO	Wed, Apr 15, 2009	10.09	10.32	10.09	10.30
2974	NYSE	PSO	Tue, Apr 14, 2009	10.02	10.11	9.94	10.03
2973	NYSE	PSO	Mon, Apr 13, 2009	10.23	10.34	10.09	10.32
2972	NYSE	PSO	Thu, Apr 9, 2009	10.10	10.31	10.01	10.15
2971	NYSE	PSO	Wed, Apr 8, 2009	10.40	10.49	10.33	10.42
2970	NYSE	PSO	Tue, Apr 7, 2009	10.54	10.65	10.44	10.49
2969	NYSE	PSO	Mon, Apr 6, 2009	10.79	10.88	10.64	10.88
2968	NYSE	PSO	Fri, Apr 3, 2009	10.54	10.71	10.49	10.70
2967	NYSE	PSO	Thu, Apr 2, 2009	10.65	10.79	10.60	10.66
2966	NYSE	PSO	Wed, Apr 1, 2009	9.95	10.36	9.91	10.32
2965	NYSE	PSO	Tue, Mar 31, 2009	9.83	10.12	9.78	10.01
2964	NYSE	PSO	Mon, Mar 30, 2009	9.67	9.75	9.63	9.74
2963	NYSE	PSO	Fri, Mar 27, 2009	9.92	10.00	9.86	9.92
2962	NYSE	PSO	Thu, Mar 26, 2009	10.09	10.20	9.95	10.15
2961	NYSE	PSO	Wed, Mar 25, 2009	10.19	10.37	9.97	10.19
2960	NYSE	PSO	Tue, Mar 24, 2009	10.30	10.53	10.29	10.37
2959	NYSE	PSO	Mon, Mar 23, 2009	10.05	10.35	10.01	10.35
2958	NYSE	PSO	Fri, Mar 20, 2009	10.05	10.14	9.94	9.96
2957	NYSE	PSO	Thu, Mar 19, 2009	10.08	10.16	9.94	9.99
2956	NYSE	PSO	Wed, Mar 18, 2009	9.62	10.03	9.58	9.96
2955	NYSE	PSO	Tue, Mar 17, 2009	9.49	9.79	9.43	9.79
2954	NYSE	PSO	Mon, Mar 16, 2009	9.72	9.77	9.57	9.59
2953	NYSE	PSO	Fri, Mar 13, 2009	9.48	9.59	9.36	9.58
2952	NYSE	PSO	Thu, Mar 12, 2009	9.33	9.60	9.24	9.58
2951	NYSE	PSO	Wed, Mar 11, 2009	9.47	9.64	9.44	9.57
2950	NYSE	PSO	Tue, Mar 10, 2009	8.95	9.33	8.93	9.22
2949	NYSE	PSO	Mon, Mar 9, 2009	8.61	8.72	8.51	8.56
2948	NYSE	PSO	Fri, Mar 6, 2009	9.16	9.30	8.89	9.07
2947	NYSE	PSO	Thu, Mar 5, 2009	9.25	9.32	9.05	9.12
2946	NYSE	PSO	Wed, Mar 4, 2009	9.12	9.35	9.05	9.25
2945	NYSE	PSO	Tue, Mar 3, 2009	9.11	9.27	9.00	9.14
2944	NYSE	PSO	Mon, Mar 2, 2009	9.27	9.32	9.00	9.05
2943	NYSE	PSO	Fri, Feb 27, 2009	9.18	9.50	9.14	9.32
2942	NYSE	PSO	Thu, Feb 26, 2009	9.29	9.42	9.12	9.12
2941	NYSE	PSO	Wed, Feb 25, 2009	9.06	9.25	9.00	9.12
2940	NYSE	PSO	Tue, Feb 24, 2009	9.07	9.30	9.00	9.23
2939	NYSE	PSO	Mon, Feb 23, 2009	9.29	9.30	8.86	8.88
2938	NYSE	PSO	Fri, Feb 20, 2009	9.01	9.22	8.99	9.14
2937	NYSE	PSO	Thu, Feb 19, 2009	9.33	9.39	9.02	9.05
2936	NYSE	PSO	Wed, Feb 18, 2009	9.17	9.21	9.02	9.15
2935	NYSE	PSO	Tue, Feb 17, 2009	9.18	9.20	9.00	9.06
2934	NYSE	PSO	Fri, Feb 13, 2009	9.39	9.44	9.26	9.29
2933	NYSE	PSO	Thu, Feb 12, 2009	9.26	9.46	9.16	9.46
2932	NYSE	PSO	Wed, Feb 11, 2009	9.40	9.44	9.23	9.37
2931	NYSE	PSO	Tue, Feb 10, 2009	9.73	9.77	9.16	9.24
2930	NYSE	PSO	Mon, Feb 9, 2009	9.82	9.87	9.68	9.79
2929	NYSE	PSO	Fri, Feb 6, 2009	9.82	9.99	9.75	9.92
2928	NYSE	PSO	Thu, Feb 5, 2009	9.74	9.94	9.60	9.83
2927	NYSE	PSO	Wed, Feb 4, 2009	9.78	9.88	9.59	9.63
2926	NYSE	PSO	Tue, Feb 3, 2009	9.52	9.64	9.35	9.57
2925	NYSE	PSO	Mon, Feb 2, 2009	9.33	9.49	9.24	9.40
2924	NYSE	PSO	Fri, Jan 30, 2009	9.58	9.67	9.42	9.51
2923	NYSE	PSO	Thu, Jan 29, 2009	9.48	9.57	9.41	9.46
2922	NYSE	PSO	Wed, Jan 28, 2009	9.67	9.80	9.62	9.69
2921	NYSE	PSO	Tue, Jan 27, 2009	9.33	9.44	9.21	9.36
2920	NYSE	PSO	Mon, Jan 26, 2009	9.18	9.41	9.13	9.29
2919	NYSE	PSO	Fri, Jan 23, 2009	8.59	9.06	8.53	8.97
2918	NYSE	PSO	Thu, Jan 22, 2009	8.82	9.04	8.79	8.97
2917	NYSE	PSO	Wed, Jan 21, 2009	8.86	9.11	8.69	9.07
2916	NYSE	PSO	Tue, Jan 20, 2009	8.90	9.02	8.71	8.73
2915	NYSE	PSO	Fri, Jan 16, 2009	8.99	8.99	8.64	8.87
2914	NYSE	PSO	Thu, Jan 15, 2009	8.53	8.83	8.40	8.79
2913	NYSE	PSO	Wed, Jan 14, 2009	8.52	8.56	8.40	8.52
2912	NYSE	PSO	Tue, Jan 13, 2009	8.74	8.87	8.64	8.68
2911	NYSE	PSO	Mon, Jan 12, 2009	8.96	8.97	8.77	8.87
2910	NYSE	PSO	Fri, Jan 9, 2009	9.28	9.29	9.12	9.14
2909	NYSE	PSO	Thu, Jan 8, 2009	9.58	9.58	9.26	9.40
2908	NYSE	PSO	Wed, Jan 7, 2009	9.59	9.76	9.58	9.67
2907	NYSE	PSO	Tue, Jan 6, 2009	9.57	9.80	9.49	9.76
2906	NYSE	PSO	Mon, Jan 5, 2009	9.55	9.69	9.48	9.64
2905	NYSE	PSO	Fri, Jan 2, 2009	9.43	9.74	9.42	9.73
2904	NYSE	PSO	Wed, Dec 31, 2008	9.31	9.61	9.31	9.54
2903	NYSE	PSO	Tue, Dec 30, 2008	9.26	9.46	9.25	9.44
2902	NYSE	PSO	Mon, Dec 29, 2008	9.31	9.32	9.16	9.25
2901	NYSE	PSO	Fri, Dec 26, 2008	9.46	9.51	9.40	9.48
2900	NYSE	PSO	Wed, Dec 24, 2008	9.45	9.51	9.39	9.44
2899	NYSE	PSO	Tue, Dec 23, 2008	9.57	9.60	9.35	9.43
2898	NYSE	PSO	Mon, Dec 22, 2008	9.59	9.63	9.29	9.31
2897	NYSE	PSO	Fri, Dec 19, 2008	9.78	9.84	9.54	9.59
2896	NYSE	PSO	Thu, Dec 18, 2008	9.79	10.02	9.53	9.68
2895	NYSE	PSO	Wed, Dec 17, 2008	9.66	9.90	9.62	9.77
2894	NYSE	PSO	Tue, Dec 16, 2008	9.61	10.11	9.51	10.11
2893	NYSE	PSO	Mon, Dec 15, 2008	9.39	9.57	9.33	9.47
2892	NYSE	PSO	Fri, Dec 12, 2008	9.40	9.55	9.25	9.53
2891	NYSE	PSO	Thu, Dec 11, 2008	9.42	9.59	9.30	9.37
2890	NYSE	PSO	Wed, Dec 10, 2008	9.58	9.78	9.43	9.60
2889	NYSE	PSO	Tue, Dec 9, 2008	9.50	9.76	9.36	9.42
2888	NYSE	PSO	Mon, Dec 8, 2008	9.39	9.58	9.28	9.50
2887	NYSE	PSO	Fri, Dec 5, 2008	9.14	9.31	8.72	9.30
2886	NYSE	PSO	Thu, Dec 4, 2008	9.23	9.31	8.86	9.00
2885	NYSE	PSO	Wed, Dec 3, 2008	8.96	9.46	8.94	9.38
2884	NYSE	PSO	Tue, Dec 2, 2008	9.00	9.23	8.90	9.16
2883	NYSE	PSO	Mon, Dec 1, 2008	9.08	9.09	8.66	8.66
2882	NYSE	PSO	Fri, Nov 28, 2008	9.40	9.61	9.34	9.60
2881	NYSE	PSO	Wed, Nov 26, 2008	8.98	9.27	8.93	9.24
2880	NYSE	PSO	Tue, Nov 25, 2008	9.24	9.24	8.87	9.19
2879	NYSE	PSO	Mon, Nov 24, 2008	8.90	9.35	8.81	9.23
2878	NYSE	PSO	Fri, Nov 21, 2008	8.54	8.67	8.17	8.66
2877	NYSE	PSO	Thu, Nov 20, 2008	8.77	8.88	8.30	8.32
2876	NYSE	PSO	Wed, Nov 19, 2008	9.14	9.23	8.71	8.71
2875	NYSE	PSO	Tue, Nov 18, 2008	8.91	9.15	8.80	9.00
2874	NYSE	PSO	Mon, Nov 17, 2008	8.97	9.07	8.73	8.82
2873	NYSE	PSO	Fri, Nov 14, 2008	8.83	9.14	8.75	8.78
2872	NYSE	PSO	Thu, Nov 13, 2008	8.75	9.16	8.28	9.15
2871	NYSE	PSO	Wed, Nov 12, 2008	8.85	8.96	8.58	8.61
2870	NYSE	PSO	Tue, Nov 11, 2008	9.15	9.22	8.93	9.08
2869	NYSE	PSO	Mon, Nov 10, 2008	9.40	9.45	9.10	9.22
2868	NYSE	PSO	Fri, Nov 7, 2008	9.39	9.56	9.32	9.53
2867	NYSE	PSO	Thu, Nov 6, 2008	9.66	9.72	9.16	9.19
2866	NYSE	PSO	Wed, Nov 5, 2008	9.88	10.06	9.57	9.61
2865	NYSE	PSO	Tue, Nov 4, 2008	9.83	10.14	9.81	10.06
2864	NYSE	PSO	Mon, Nov 3, 2008	9.73	9.74	9.59	9.71
2863	NYSE	PSO	Fri, Oct 31, 2008	9.59	10.12	9.52	10.12
2862	NYSE	PSO	Thu, Oct 30, 2008	9.88	9.95	9.51	9.92
2861	NYSE	PSO	Wed, Oct 29, 2008	9.32	9.77	9.28	9.51
2860	NYSE	PSO	Tue, Oct 28, 2008	9.19	9.66	8.80	9.64
2859	NYSE	PSO	Mon, Oct 27, 2008	8.90	9.19	8.84	8.88
2858	NYSE	PSO	Fri, Oct 24, 2008	8.73	9.59	8.71	9.37
2857	NYSE	PSO	Thu, Oct 23, 2008	9.51	9.82	9.20	9.67
2856	NYSE	PSO	Wed, Oct 22, 2008	9.70	9.72	9.22	9.35
2855	NYSE	PSO	Tue, Oct 21, 2008	10.02	10.21	9.82	9.87
2854	NYSE	PSO	Mon, Oct 20, 2008	9.63	10.17	9.58	10.17
2853	NYSE	PSO	Fri, Oct 17, 2008	9.21	9.79	9.17	9.46
2852	NYSE	PSO	Thu, Oct 16, 2008	9.35	9.77	9.00	9.72
2851	NYSE	PSO	Wed, Oct 15, 2008	10.05	10.07	9.17	9.19
2850	NYSE	PSO	Tue, Oct 14, 2008	10.16	10.16	9.46	9.67
2849	NYSE	PSO	Mon, Oct 13, 2008	9.23	9.92	9.16	9.89
2848	NYSE	PSO	Fri, Oct 10, 2008	8.77	9.27	8.48	9.08
2847	NYSE	PSO	Thu, Oct 9, 2008	9.56	9.59	8.87	8.95
2846	NYSE	PSO	Wed, Oct 8, 2008	9.93	10.18	9.62	9.79
2845	NYSE	PSO	Tue, Oct 7, 2008	10.42	10.42	9.68	9.70
2844	NYSE	PSO	Mon, Oct 6, 2008	10.51	10.58	9.70	10.32
2843	NYSE	PSO	Fri, Oct 3, 2008	10.96	11.28	10.81	10.85
2842	NYSE	PSO	Thu, Oct 2, 2008	10.95	11.14	10.88	10.90
2841	NYSE	PSO	Wed, Oct 1, 2008	10.62	10.78	10.49	10.65
2840	NYSE	PSO	Tue, Sep 30, 2008	10.80	10.91	10.62	10.90
2839	NYSE	PSO	Mon, Sep 29, 2008	10.75	10.75	10.01	10.15
2838	NYSE	PSO	Fri, Sep 26, 2008	10.96	11.12	10.94	11.11
2837	NYSE	PSO	Thu, Sep 25, 2008	11.09	11.23	10.96	11.14
2836	NYSE	PSO	Wed, Sep 24, 2008	11.16	11.17	10.88	10.93
2835	NYSE	PSO	Tue, Sep 23, 2008	11.30	11.40	10.96	11.00
2834	NYSE	PSO	Mon, Sep 22, 2008	11.68	11.70	11.36	11.39
2833	NYSE	PSO	Fri, Sep 19, 2008	11.81	11.82	11.47	11.69
2832	NYSE	PSO	Thu, Sep 18, 2008	11.50	11.65	10.75	11.63
2831	NYSE	PSO	Wed, Sep 17, 2008	11.48	11.59	11.21	11.36
2830	NYSE	PSO	Tue, Sep 16, 2008	11.88	12.04	11.71	12.01
2829	NYSE	PSO	Mon, Sep 15, 2008	12.14	12.41	12.03	12.21
2828	NYSE	PSO	Fri, Sep 12, 2008	12.22	12.54	12.19	12.50
2827	NYSE	PSO	Thu, Sep 11, 2008	11.65	12.04	11.63	12.04
2826	NYSE	PSO	Wed, Sep 10, 2008	12.07	12.13	11.95	12.02
2825	NYSE	PSO	Tue, Sep 9, 2008	12.08	12.25	12.01	12.03
2824	NYSE	PSO	Mon, Sep 8, 2008	11.82	12.01	11.75	11.93
2823	NYSE	PSO	Fri, Sep 5, 2008	11.75	11.83	11.66	11.82
2822	NYSE	PSO	Thu, Sep 4, 2008	12.23	12.23	11.87	11.89
2821	NYSE	PSO	Wed, Sep 3, 2008	12.36	12.43	12.21	12.33
2820	NYSE	PSO	Tue, Sep 2, 2008	12.64	12.73	12.39	12.49
2819	NYSE	PSO	Fri, Aug 29, 2008	12.42	12.47	12.35	12.40
2818	NYSE	PSO	Thu, Aug 28, 2008	12.47	12.55	12.42	12.51
2817	NYSE	PSO	Wed, Aug 27, 2008	12.24	12.30	12.10	12.19
2816	NYSE	PSO	Tue, Aug 26, 2008	12.11	12.26	12.08	12.15
2815	NYSE	PSO	Mon, Aug 25, 2008	12.09	12.21	11.98	12.05
2814	NYSE	PSO	Fri, Aug 22, 2008	12.23	12.39	12.20	12.25
2813	NYSE	PSO	Thu, Aug 21, 2008	12.13	12.26	12.10	12.16
2812	NYSE	PSO	Wed, Aug 20, 2008	12.03	12.10	11.94	12.03
2811	NYSE	PSO	Tue, Aug 19, 2008	12.40	12.44	12.32	12.41
2810	NYSE	PSO	Mon, Aug 18, 2008	12.75	12.77	12.50	12.57
2809	NYSE	PSO	Fri, Aug 15, 2008	12.70	12.75	12.60	12.72
2808	NYSE	PSO	Thu, Aug 14, 2008	12.50	12.64	12.44	12.58
2807	NYSE	PSO	Wed, Aug 13, 2008	12.45	12.58	12.33	12.58
2806	NYSE	PSO	Tue, Aug 12, 2008	12.74	12.84	12.63	12.74
2805	NYSE	PSO	Mon, Aug 11, 2008	12.82	12.93	12.79	12.87
2804	NYSE	PSO	Fri, Aug 8, 2008	12.71	13.01	12.70	12.97
2803	NYSE	PSO	Thu, Aug 7, 2008	12.71	12.77	12.55	12.62
2802	NYSE	PSO	Wed, Aug 6, 2008	12.94	13.13	12.86	13.11
2801	NYSE	PSO	Tue, Aug 5, 2008	12.96	13.21	12.91	13.21
2800	NYSE	PSO	Mon, Aug 4, 2008	13.14	13.15	12.96	13.04
2799	NYSE	PSO	Fri, Aug 1, 2008	13.00	13.02	12.83	12.95
2798	NYSE	PSO	Thu, Jul 31, 2008	12.83	13.06	12.82	12.82
2797	NYSE	PSO	Wed, Jul 30, 2008	12.79	12.87	12.69	12.82
2796	NYSE	PSO	Tue, Jul 29, 2008	12.45	12.58	12.40	12.49
2795	NYSE	PSO	Mon, Jul 28, 2008	12.13	12.24	12.04	12.10
2794	NYSE	PSO	Fri, Jul 25, 2008	11.93	12.02	11.80	11.99
2793	NYSE	PSO	Thu, Jul 24, 2008	11.89	11.92	11.78	11.87
2792	NYSE	PSO	Wed, Jul 23, 2008	11.92	12.02	11.86	11.94
2791	NYSE	PSO	Tue, Jul 22, 2008	11.60	11.90	11.56	11.86
2790	NYSE	PSO	Mon, Jul 21, 2008	12.05	12.07	11.94	11.99
2789	NYSE	PSO	Fri, Jul 18, 2008	12.28	12.28	12.00	12.18
2788	NYSE	PSO	Thu, Jul 17, 2008	12.36	12.42	12.11	12.34
2787	NYSE	PSO	Wed, Jul 16, 2008	11.70	12.13	11.70	12.13
2786	NYSE	PSO	Tue, Jul 15, 2008	11.45	11.59	11.32	11.48
2785	NYSE	PSO	Mon, Jul 14, 2008	11.68	11.70	11.50	11.52
2784	NYSE	PSO	Fri, Jul 11, 2008	11.89	11.99	11.70	11.81
2783	NYSE	PSO	Thu, Jul 10, 2008	12.10	12.20	12.05	12.19
2782	NYSE	PSO	Wed, Jul 9, 2008	12.16	12.31	12.07	12.09
2781	NYSE	PSO	Tue, Jul 8, 2008	11.77	11.97	11.70	11.95
2780	NYSE	PSO	Mon, Jul 7, 2008	11.92	11.97	11.75	11.83
2779	NYSE	PSO	Thu, Jul 3, 2008	11.94	11.94	11.78	11.84
2778	NYSE	PSO	Wed, Jul 2, 2008	11.80	11.88	11.55	11.58
2777	NYSE	PSO	Tue, Jul 1, 2008	11.82	11.99	11.73	11.90
2776	NYSE	PSO	Mon, Jun 30, 2008	12.25	12.37	12.25	12.25
2775	NYSE	PSO	Fri, Jun 27, 2008	12.18	12.30	12.13	12.20
2774	NYSE	PSO	Thu, Jun 26, 2008	12.30	12.30	12.10	12.12
2773	NYSE	PSO	Wed, Jun 25, 2008	12.31	12.50	12.21	12.43
2772	NYSE	PSO	Tue, Jun 24, 2008	12.16	12.34	12.12	12.28
2771	NYSE	PSO	Mon, Jun 23, 2008	12.26	12.33	12.23	12.25
2770	NYSE	PSO	Fri, Jun 20, 2008	12.43	12.45	12.27	12.39
2769	NYSE	PSO	Thu, Jun 19, 2008	12.60	12.63	12.50	12.57
2768	NYSE	PSO	Wed, Jun 18, 2008	12.68	12.73	12.62	12.70
2767	NYSE	PSO	Tue, Jun 17, 2008	12.97	13.01	12.84	12.90
2766	NYSE	PSO	Mon, Jun 16, 2008	12.79	12.99	12.79	12.97
2765	NYSE	PSO	Fri, Jun 13, 2008	12.79	12.90	12.75	12.88
2764	NYSE	PSO	Thu, Jun 12, 2008	12.70	12.76	12.63	12.66
2763	NYSE	PSO	Wed, Jun 11, 2008	12.66	12.75	12.63	12.66
2762	NYSE	PSO	Tue, Jun 10, 2008	12.85	13.10	12.81	13.10
2761	NYSE	PSO	Mon, Jun 9, 2008	12.94	13.04	12.77	12.88
2760	NYSE	PSO	Fri, Jun 6, 2008	13.31	13.31	13.02	13.06
2759	NYSE	PSO	Thu, Jun 5, 2008	13.25	13.45	13.25	13.44
2758	NYSE	PSO	Wed, Jun 4, 2008	13.12	13.24	13.10	13.18
2757	NYSE	PSO	Tue, Jun 3, 2008	12.94	13.28	12.94	13.13
2756	NYSE	PSO	Mon, Jun 2, 2008	13.21	13.22	13.02	13.12
2755	NYSE	PSO	Fri, May 30, 2008	13.61	13.65	13.50	13.53
2754	NYSE	PSO	Thu, May 29, 2008	13.16	13.33	13.11	13.24
2753	NYSE	PSO	Wed, May 28, 2008	13.26	13.27	13.15	13.25
2752	NYSE	PSO	Tue, May 27, 2008	13.15	13.25	13.12	13.24
2751	NYSE	PSO	Fri, May 23, 2008	13.49	13.49	13.25	13.28
2750	NYSE	PSO	Thu, May 22, 2008	13.28	13.44	13.27	13.39
2749	NYSE	PSO	Wed, May 21, 2008	13.45	13.45	13.09	13.15
2748	NYSE	PSO	Tue, May 20, 2008	13.55	13.58	13.42	13.50
2747	NYSE	PSO	Mon, May 19, 2008	13.58	13.70	13.54	13.65
2746	NYSE	PSO	Fri, May 16, 2008	13.56	13.64	13.47	13.64
2745	NYSE	PSO	Thu, May 15, 2008	13.40	13.61	13.40	13.58
2744	NYSE	PSO	Wed, May 14, 2008	13.28	13.33	13.18	13.23
2743	NYSE	PSO	Tue, May 13, 2008	13.50	13.50	13.30	13.41
2742	NYSE	PSO	Mon, May 12, 2008	13.59	13.65	13.48	13.64
2741	NYSE	PSO	Fri, May 9, 2008	13.56	13.69	13.56	13.65
2740	NYSE	PSO	Thu, May 8, 2008	13.75	13.75	13.62	13.65
2739	NYSE	PSO	Wed, May 7, 2008	13.84	13.84	13.43	13.50
2738	NYSE	PSO	Tue, May 6, 2008	13.58	13.77	13.55	13.77
2737	NYSE	PSO	Mon, May 5, 2008	13.13	13.31	13.13	13.30
2736	NYSE	PSO	Fri, May 2, 2008	13.27	13.36	13.24	13.26
2735	NYSE	PSO	Thu, May 1, 2008	13.04	13.29	12.95	13.24
2734	NYSE	PSO	Wed, Apr 30, 2008	13.08	13.20	13.03	13.17
2733	NYSE	PSO	Tue, Apr 29, 2008	12.68	12.88	12.68	12.87
2732	NYSE	PSO	Mon, Apr 28, 2008	13.17	13.24	13.12	13.12
2731	NYSE	PSO	Fri, Apr 25, 2008	13.25	13.34	13.18	13.34
2730	NYSE	PSO	Thu, Apr 24, 2008	13.23	13.33	13.01	13.28
2729	NYSE	PSO	Wed, Apr 23, 2008	13.05	13.26	13.03	13.23
2728	NYSE	PSO	Tue, Apr 22, 2008	13.14	13.26	13.07	13.18
2727	NYSE	PSO	Mon, Apr 21, 2008	13.26	13.27	13.13	13.24
2726	NYSE	PSO	Fri, Apr 18, 2008	13.31	13.43	13.31	13.43
2725	NYSE	PSO	Thu, Apr 17, 2008	13.03	13.10	12.94	13.10
2724	NYSE	PSO	Wed, Apr 16, 2008	13.05	13.19	13.01	13.15
2723	NYSE	PSO	Tue, Apr 15, 2008	13.16	13.16	12.81	12.93
2722	NYSE	PSO	Mon, Apr 14, 2008	13.12	13.16	13.04	13.08
2721	NYSE	PSO	Fri, Apr 11, 2008	13.11	13.15	12.98	13.02
2720	NYSE	PSO	Thu, Apr 10, 2008	13.12	13.30	13.05	13.23
2719	NYSE	PSO	Wed, Apr 9, 2008	13.47	13.47	13.21	13.24
2718	NYSE	PSO	Tue, Apr 8, 2008	13.78	13.78	13.56	13.65
2717	NYSE	PSO	Mon, Apr 7, 2008	14.04	14.07	13.95	13.97
2716	NYSE	PSO	Fri, Apr 4, 2008	13.87	14.04	13.86	14.00
2715	NYSE	PSO	Thu, Apr 3, 2008	13.78	14.08	13.76	14.00
2714	NYSE	PSO	Wed, Apr 2, 2008	14.03	14.19	13.95	13.95
2713	NYSE	PSO	Tue, Apr 1, 2008	13.74	13.94	13.73	13.92
2712	NYSE	PSO	Mon, Mar 31, 2008	13.64	13.65	13.50	13.58
2711	NYSE	PSO	Fri, Mar 28, 2008	13.60	13.72	13.55	13.56
2710	NYSE	PSO	Thu, Mar 27, 2008	13.93	13.94	13.56	13.57
2709	NYSE	PSO	Wed, Mar 26, 2008	13.80	13.80	13.63	13.73
2708	NYSE	PSO	Tue, Mar 25, 2008	13.91	14.10	13.80	14.03
2707	NYSE	PSO	Mon, Mar 24, 2008	13.56	13.98	13.56	13.92
2706	NYSE	PSO	Thu, Mar 20, 2008	13.41	13.72	13.35	13.68
2705	NYSE	PSO	Wed, Mar 19, 2008	13.51	13.53	13.09	13.09
2704	NYSE	PSO	Tue, Mar 18, 2008	13.49	13.70	13.45	13.70
2703	NYSE	PSO	Mon, Mar 17, 2008	13.12	13.36	13.08	13.27
2702	NYSE	PSO	Fri, Mar 14, 2008	13.70	13.74	13.28	13.39
2701	NYSE	PSO	Thu, Mar 13, 2008	13.66	13.93	13.60	13.88
2700	NYSE	PSO	Wed, Mar 12, 2008	13.74	13.87	13.63	13.74
2699	NYSE	PSO	Tue, Mar 11, 2008	13.85	13.87	13.52	13.84
2698	NYSE	PSO	Mon, Mar 10, 2008	14.04	14.04	13.72	13.78
2697	NYSE	PSO	Fri, Mar 7, 2008	13.94	14.09	13.77	13.90
2696	NYSE	PSO	Thu, Mar 6, 2008	13.88	13.93	13.72	13.76
2695	NYSE	PSO	Wed, Mar 5, 2008	13.50	13.73	13.45	13.67
2694	NYSE	PSO	Tue, Mar 4, 2008	12.81	13.12	12.79	13.07
2693	NYSE	PSO	Mon, Mar 3, 2008	12.96	13.04	12.77	12.95
2692	NYSE	PSO	Fri, Feb 29, 2008	13.27	13.40	13.22	13.24
2691	NYSE	PSO	Thu, Feb 28, 2008	13.68	13.69	13.50	13.54
2690	NYSE	PSO	Wed, Feb 27, 2008	13.81	14.00	13.74	13.84
2689	NYSE	PSO	Tue, Feb 26, 2008	13.70	13.91	13.60	13.81
2688	NYSE	PSO	Mon, Feb 25, 2008	13.48	13.90	13.36	13.64
2687	NYSE	PSO	Fri, Feb 22, 2008	13.37	13.37	13.13	13.30
2686	NYSE	PSO	Thu, Feb 21, 2008	13.47	13.49	13.29	13.33
2685	NYSE	PSO	Wed, Feb 20, 2008	12.90	13.22	12.86	13.19
2684	NYSE	PSO	Tue, Feb 19, 2008	13.11	13.17	12.99	13.03
2683	NYSE	PSO	Fri, Feb 15, 2008	13.02	13.12	12.99	13.11
2682	NYSE	PSO	Thu, Feb 14, 2008	13.02	13.37	13.01	13.15
2681	NYSE	PSO	Wed, Feb 13, 2008	13.00	13.12	12.82	13.10
2680	NYSE	PSO	Tue, Feb 12, 2008	12.60	12.78	12.54	12.64
2679	NYSE	PSO	Mon, Feb 11, 2008	12.40	12.55	12.30	12.48
2678	NYSE	PSO	Fri, Feb 8, 2008	12.58	12.67	12.52	12.64
2677	NYSE	PSO	Thu, Feb 7, 2008	12.57	12.70	12.44	12.60
2676	NYSE	PSO	Wed, Feb 6, 2008	12.89	13.09	12.86	12.88
2675	NYSE	PSO	Tue, Feb 5, 2008	13.06	13.06	12.83	12.85
2674	NYSE	PSO	Mon, Feb 4, 2008	13.55	13.57	13.36	13.42
2673	NYSE	PSO	Fri, Feb 1, 2008	13.61	13.80	13.52	13.79
2672	NYSE	PSO	Thu, Jan 31, 2008	13.29	13.93	13.27	13.85
2671	NYSE	PSO	Wed, Jan 30, 2008	13.50	13.74	13.36	13.43
2670	NYSE	PSO	Tue, Jan 29, 2008	13.58	13.68	13.44	13.65
2669	NYSE	PSO	Mon, Jan 28, 2008	13.14	13.36	13.01	13.36
2668	NYSE	PSO	Fri, Jan 25, 2008	13.30	13.32	13.02	13.08
2667	NYSE	PSO	Thu, Jan 24, 2008	13.10	13.27	13.03	13.27
2666	NYSE	PSO	Wed, Jan 23, 2008	12.53	13.03	12.35	12.98
2665	NYSE	PSO	Tue, Jan 22, 2008	12.61	13.30	12.61	13.28
2664	NYSE	PSO	Fri, Jan 18, 2008	12.69	12.80	12.57	12.75
2663	NYSE	PSO	Thu, Jan 17, 2008	12.94	13.05	12.58	12.66
2662	NYSE	PSO	Wed, Jan 16, 2008	12.81	12.88	12.58	12.58
2661	NYSE	PSO	Tue, Jan 15, 2008	12.90	13.10	12.80	13.05
2660	NYSE	PSO	Mon, Jan 14, 2008	13.17	13.18	12.93	13.05
2659	NYSE	PSO	Fri, Jan 11, 2008	12.89	12.89	12.60	12.63
2658	NYSE	PSO	Thu, Jan 10, 2008	13.10	13.31	13.10	13.23
2657	NYSE	PSO	Wed, Jan 9, 2008	13.26	13.33	13.12	13.31
2656	NYSE	PSO	Tue, Jan 8, 2008	13.70	13.75	13.35	13.40
2655	NYSE	PSO	Mon, Jan 7, 2008	13.47	13.60	13.42	13.51
2654	NYSE	PSO	Fri, Jan 4, 2008	13.85	13.87	13.57	13.57
2653	NYSE	PSO	Thu, Jan 3, 2008	14.32	14.32	14.17	14.20
2652	NYSE	PSO	Wed, Jan 2, 2008	14.59	14.69	14.40	14.47
2651	NYSE	PSO	Mon, Dec 31, 2007	14.57	14.63	14.41	14.49
2650	NYSE	PSO	Fri, Dec 28, 2007	14.85	14.88	14.72	14.78
2649	NYSE	PSO	Thu, Dec 27, 2007	14.89	14.89	14.67	14.75
2648	NYSE	PSO	Wed, Dec 26, 2007	14.86	14.89	14.73	14.89
2647	NYSE	PSO	Mon, Dec 24, 2007	15.25	15.25	14.68	14.83
2646	NYSE	PSO	Fri, Dec 21, 2007	14.53	14.65	14.53	14.61
2645	NYSE	PSO	Thu, Dec 20, 2007	14.21	14.23	14.02	14.17
2644	NYSE	PSO	Wed, Dec 19, 2007	14.15	14.22	14.06	14.14
2643	NYSE	PSO	Tue, Dec 18, 2007	14.07	14.13	13.87	14.04
2642	NYSE	PSO	Mon, Dec 17, 2007	14.11	14.19	14.02	14.04
2641	NYSE	PSO	Fri, Dec 14, 2007	14.32	14.45	14.15	14.22
2640	NYSE	PSO	Thu, Dec 13, 2007	14.53	14.53	14.31	14.48
2639	NYSE	PSO	Wed, Dec 12, 2007	15.32	15.35	15.09	15.18
2638	NYSE	PSO	Tue, Dec 11, 2007	15.41	15.42	14.98	15.03
2637	NYSE	PSO	Mon, Dec 10, 2007	15.40	15.49	15.34	15.45
2636	NYSE	PSO	Fri, Dec 7, 2007	15.21	15.25	15.12	15.24
2635	NYSE	PSO	Thu, Dec 6, 2007	14.90	15.07	14.83	15.04
2634	NYSE	PSO	Wed, Dec 5, 2007	14.88	14.99	14.86	14.97
2633	NYSE	PSO	Tue, Dec 4, 2007	15.01	15.09	14.97	15.03
2632	NYSE	PSO	Mon, Dec 3, 2007	15.58	15.58	15.40	15.47
2631	NYSE	PSO	Fri, Nov 30, 2007	15.56	15.59	15.31	15.40
2630	NYSE	PSO	Thu, Nov 29, 2007	15.41	15.58	15.32	15.55
2629	NYSE	PSO	Wed, Nov 28, 2007	15.20	15.53	15.19	15.53
2628	NYSE	PSO	Tue, Nov 27, 2007	14.76	14.98	14.70	14.97
2627	NYSE	PSO	Mon, Nov 26, 2007	15.03	15.11	14.88	14.91
2626	NYSE	PSO	Fri, Nov 23, 2007	14.89	15.02	14.83	15.00
2625	NYSE	PSO	Wed, Nov 21, 2007	14.71	14.81	14.50	14.72
2624	NYSE	PSO	Tue, Nov 20, 2007	14.83	15.07	14.82	14.97
2623	NYSE	PSO	Mon, Nov 19, 2007	14.97	14.97	14.58	14.63
2622	NYSE	PSO	Fri, Nov 16, 2007	15.18	15.21	15.00	15.20
2621	NYSE	PSO	Thu, Nov 15, 2007	15.16	15.22	14.97	15.07
2620	NYSE	PSO	Wed, Nov 14, 2007	15.60	15.60	15.28	15.32
2619	NYSE	PSO	Tue, Nov 13, 2007	15.51	15.73	15.50	15.73
2618	NYSE	PSO	Mon, Nov 12, 2007	15.00	15.29	15.00	15.04
2617	NYSE	PSO	Fri, Nov 9, 2007	15.64	15.65	15.47	15.47
2616	NYSE	PSO	Thu, Nov 8, 2007	15.90	16.01	15.72	15.92
2615	NYSE	PSO	Wed, Nov 7, 2007	16.21	16.36	16.02	16.02
2614	NYSE	PSO	Tue, Nov 6, 2007	16.52	16.55	16.40	16.51
2613	NYSE	PSO	Mon, Nov 5, 2007	16.35	16.38	16.24	16.33
2612	NYSE	PSO	Fri, Nov 2, 2007	16.49	16.63	16.38	16.60
2611	NYSE	PSO	Thu, Nov 1, 2007	16.52	16.59	16.37	16.41
2610	NYSE	PSO	Wed, Oct 31, 2007	16.42	16.83	16.40	16.83
2609	NYSE	PSO	Tue, Oct 30, 2007	16.31	16.39	16.26	16.32
2608	NYSE	PSO	Mon, Oct 29, 2007	16.31	16.37	16.24	16.34
2607	NYSE	PSO	Fri, Oct 26, 2007	16.25	16.34	16.18	16.27
2606	NYSE	PSO	Thu, Oct 25, 2007	16.19	16.19	15.99	16.13
2605	NYSE	PSO	Wed, Oct 24, 2007	16.14	16.19	15.83	16.08
2604	NYSE	PSO	Tue, Oct 23, 2007	16.15	16.19	15.92	16.09
2603	NYSE	PSO	Mon, Oct 22, 2007	15.71	15.93	15.68	15.93
2602	NYSE	PSO	Fri, Oct 19, 2007	15.82	15.82	15.57	15.61
2601	NYSE	PSO	Thu, Oct 18, 2007	15.79	15.87	15.68	15.82
2600	NYSE	PSO	Wed, Oct 17, 2007	15.83	15.89	15.71	15.89
2599	NYSE	PSO	Tue, Oct 16, 2007	15.66	15.66	15.50	15.55
2598	NYSE	PSO	Mon, Oct 15, 2007	16.15	16.15	15.83	15.89
2597	NYSE	PSO	Fri, Oct 12, 2007	16.11	16.27	16.09	16.24
2596	NYSE	PSO	Thu, Oct 11, 2007	16.19	16.23	16.02	16.06
2595	NYSE	PSO	Wed, Oct 10, 2007	16.15	16.20	16.10	16.17
2594	NYSE	PSO	Tue, Oct 9, 2007	15.61	15.91	15.61	15.91
2593	NYSE	PSO	Mon, Oct 8, 2007	15.51	15.57	15.43	15.57
2592	NYSE	PSO	Fri, Oct 5, 2007	15.45	15.60	15.40	15.55
2591	NYSE	PSO	Thu, Oct 4, 2007	15.35	15.46	15.16	15.45
2590	NYSE	PSO	Wed, Oct 3, 2007	15.29	15.33	15.22	15.27
2589	NYSE	PSO	Tue, Oct 2, 2007	15.30	15.35	15.15	15.32
2588	NYSE	PSO	Mon, Oct 1, 2007	15.28	15.35	15.21	15.33
2587	NYSE	PSO	Fri, Sep 28, 2007	15.33	15.50	15.22	15.46
2586	NYSE	PSO	Thu, Sep 27, 2007	15.12	15.29	15.12	15.28
2585	NYSE	PSO	Wed, Sep 26, 2007	14.94	15.00	14.76	14.85
2584	NYSE	PSO	Tue, Sep 25, 2007	14.80	14.93	14.76	14.82
2583	NYSE	PSO	Mon, Sep 24, 2007	15.16	15.19	15.02	15.03
2582	NYSE	PSO	Fri, Sep 21, 2007	15.31	15.39	15.29	15.36
2581	NYSE	PSO	Thu, Sep 20, 2007	15.17	15.29	15.13	15.21
2580	NYSE	PSO	Wed, Sep 19, 2007	15.22	15.34	15.21	15.23
2579	NYSE	PSO	Tue, Sep 18, 2007	14.52	14.90	14.44	14.90
2578	NYSE	PSO	Mon, Sep 17, 2007	14.60	14.69	14.44	14.57
2577	NYSE	PSO	Fri, Sep 14, 2007	14.79	14.93	14.74	14.80
2576	NYSE	PSO	Thu, Sep 13, 2007	15.12	15.17	15.05	15.12
2575	NYSE	PSO	Wed, Sep 12, 2007	14.99	15.07	14.94	14.96
2574	NYSE	PSO	Tue, Sep 11, 2007	15.00	15.02	14.90	15.00
2573	NYSE	PSO	Mon, Sep 10, 2007	14.93	15.02	14.75	14.85
2572	NYSE	PSO	Fri, Sep 7, 2007	14.89	14.97	14.72	14.84
2571	NYSE	PSO	Thu, Sep 6, 2007	15.00	15.01	14.91	14.99
2570	NYSE	PSO	Wed, Sep 5, 2007	15.00	15.02	14.93	15.00
2569	NYSE	PSO	Tue, Sep 4, 2007	15.00	15.03	14.98	15.00
2568	NYSE	PSO	Fri, Aug 31, 2007	15.02	15.02	14.90	14.93
2567	NYSE	PSO	Thu, Aug 30, 2007	14.89	15.07	14.86	14.89
2566	NYSE	PSO	Wed, Aug 29, 2007	14.73	14.98	14.69	14.97
2565	NYSE	PSO	Tue, Aug 28, 2007	14.82	14.88	14.55	14.57
2564	NYSE	PSO	Mon, Aug 27, 2007	14.92	15.00	14.90	14.95
2563	NYSE	PSO	Fri, Aug 24, 2007	15.02	15.05	14.96	15.00
2562	NYSE	PSO	Thu, Aug 23, 2007	15.04	15.10	14.72	15.00
2561	NYSE	PSO	Wed, Aug 22, 2007	14.93	15.13	14.86	14.99
2560	NYSE	PSO	Tue, Aug 21, 2007	14.75	14.97	14.71	14.93
2559	NYSE	PSO	Mon, Aug 20, 2007	14.93	15.00	14.67	14.82
2558	NYSE	PSO	Fri, Aug 17, 2007	14.98	15.13	14.71	14.94
2557	NYSE	PSO	Thu, Aug 16, 2007	14.78	14.87	14.34	14.76
2556	NYSE	PSO	Wed, Aug 15, 2007	15.12	15.30	14.78	14.87
2555	NYSE	PSO	Tue, Aug 14, 2007	15.73	15.73	15.29	15.33
2554	NYSE	PSO	Mon, Aug 13, 2007	15.52	15.58	15.43	15.44
2553	NYSE	PSO	Fri, Aug 10, 2007	15.32	15.53	15.24	15.42
2552	NYSE	PSO	Thu, Aug 9, 2007	15.65	15.78	15.45	15.45
2551	NYSE	PSO	Wed, Aug 8, 2007	16.35	16.43	16.22	16.31
2550	NYSE	PSO	Tue, Aug 7, 2007	16.29	16.62	16.27	16.53
2549	NYSE	PSO	Mon, Aug 6, 2007	16.22	16.59	16.22	16.52
2548	NYSE	PSO	Fri, Aug 3, 2007	16.33	16.42	16.15	16.15
2547	NYSE	PSO	Thu, Aug 2, 2007	16.26	16.36	16.18	16.30
2546	NYSE	PSO	Wed, Aug 1, 2007	16.13	16.35	15.93	16.17
2545	NYSE	PSO	Tue, Jul 31, 2007	16.26	16.34	15.99	15.99
2544	NYSE	PSO	Mon, Jul 30, 2007	15.92	16.03	15.74	16.00
2543	NYSE	PSO	Fri, Jul 27, 2007	15.76	15.80	15.51	15.56
2542	NYSE	PSO	Thu, Jul 26, 2007	15.96	16.17	15.59	15.79
2541	NYSE	PSO	Wed, Jul 25, 2007	16.60	16.61	16.39	16.50
2540	NYSE	PSO	Tue, Jul 24, 2007	16.72	16.80	16.36	16.39
2539	NYSE	PSO	Mon, Jul 23, 2007	17.01	17.08	16.83	16.96
2538	NYSE	PSO	Fri, Jul 20, 2007	17.04	17.09	16.83	16.93
2537	NYSE	PSO	Thu, Jul 19, 2007	17.00	17.07	16.86	16.91
2536	NYSE	PSO	Wed, Jul 18, 2007	17.07	17.11	16.84	17.00
2535	NYSE	PSO	Tue, Jul 17, 2007	17.01	17.16	16.91	17.07
2534	NYSE	PSO	Mon, Jul 16, 2007	16.96	17.09	16.92	16.98
2533	NYSE	PSO	Fri, Jul 13, 2007	16.87	16.88	16.78	16.84
2532	NYSE	PSO	Thu, Jul 12, 2007	16.73	16.94	16.70	16.94
2531	NYSE	PSO	Wed, Jul 11, 2007	16.63	16.69	16.53	16.59
2530	NYSE	PSO	Tue, Jul 10, 2007	16.61	16.75	16.46	16.46
2529	NYSE	PSO	Mon, Jul 9, 2007	16.70	16.73	16.62	16.69
2528	NYSE	PSO	Fri, Jul 6, 2007	16.60	16.68	16.54	16.63
2527	NYSE	PSO	Thu, Jul 5, 2007	16.84	16.91	16.65	16.71
2526	NYSE	PSO	Tue, Jul 3, 2007	16.88	16.93	16.81	16.91
2525	NYSE	PSO	Mon, Jul 2, 2007	16.80	16.96	16.80	16.91
2524	NYSE	PSO	Fri, Jun 29, 2007	16.81	17.12	16.75	16.84
2523	NYSE	PSO	Thu, Jun 28, 2007	16.76	16.86	16.73	16.81
2522	NYSE	PSO	Wed, Jun 27, 2007	16.53	16.76	16.53	16.71
2521	NYSE	PSO	Tue, Jun 26, 2007	16.75	16.85	16.64	16.64
2520	NYSE	PSO	Mon, Jun 25, 2007	16.74	16.81	16.53	16.58
2519	NYSE	PSO	Fri, Jun 22, 2007	16.82	16.91	16.63	16.66
2518	NYSE	PSO	Thu, Jun 21, 2007	16.42	16.59	16.31	16.57
2517	NYSE	PSO	Wed, Jun 20, 2007	16.73	16.73	16.40	16.42
2516	NYSE	PSO	Tue, Jun 19, 2007	16.95	16.95	16.71	16.85
2515	NYSE	PSO	Mon, Jun 18, 2007	17.15	17.16	17.06	17.13
2514	NYSE	PSO	Fri, Jun 15, 2007	17.23	17.32	17.18	17.21
2513	NYSE	PSO	Thu, Jun 14, 2007	17.01	17.06	16.91	17.00
2512	NYSE	PSO	Wed, Jun 13, 2007	16.79	16.93	16.73	16.91
2511	NYSE	PSO	Tue, Jun 12, 2007	16.87	16.97	16.76	16.76
2510	NYSE	PSO	Mon, Jun 11, 2007	16.94	17.10	16.84	17.00
2509	NYSE	PSO	Fri, Jun 8, 2007	16.78	16.87	16.65	16.86
2508	NYSE	PSO	Thu, Jun 7, 2007	17.03	17.11	16.69	16.74
2507	NYSE	PSO	Wed, Jun 6, 2007	17.46	17.50	17.17	17.22
2506	NYSE	PSO	Tue, Jun 5, 2007	17.71	17.73	17.45	17.51
2505	NYSE	PSO	Mon, Jun 4, 2007	17.87	17.96	17.84	17.96
2504	NYSE	PSO	Fri, Jun 1, 2007	17.89	17.99	17.88	17.89
2503	NYSE	PSO	Thu, May 31, 2007	17.86	17.90	17.72	17.78
2502	NYSE	PSO	Wed, May 30, 2007	17.60	17.83	17.60	17.79
2501	NYSE	PSO	Tue, May 29, 2007	17.83	17.85	17.68	17.71
2500	NYSE	PSO	Fri, May 25, 2007	17.53	17.63	17.52	17.58
2499	NYSE	PSO	Thu, May 24, 2007	17.71	17.71	17.40	17.45
2498	NYSE	PSO	Wed, May 23, 2007	17.90	17.92	17.73	17.74
2497	NYSE	PSO	Tue, May 22, 2007	17.76	17.88	17.70	17.80
2496	NYSE	PSO	Mon, May 21, 2007	17.80	17.85	17.68	17.76
2495	NYSE	PSO	Fri, May 18, 2007	17.90	18.14	17.90	18.10
2494	NYSE	PSO	Thu, May 17, 2007	17.73	17.87	17.71	17.83
2493	NYSE	PSO	Wed, May 16, 2007	17.88	17.96	17.68	17.83
2492	NYSE	PSO	Tue, May 15, 2007	17.86	17.98	17.79	17.81
2491	NYSE	PSO	Mon, May 14, 2007	17.93	18.00	17.81	17.90
2490	NYSE	PSO	Fri, May 11, 2007	17.59	17.77	17.59	17.75
2489	NYSE	PSO	Thu, May 10, 2007	17.34	17.45	17.15	17.16
2488	NYSE	PSO	Wed, May 9, 2007	17.50	17.58	17.45	17.57
2487	NYSE	PSO	Tue, May 8, 2007	17.57	17.60	17.45	17.59
2486	NYSE	PSO	Mon, May 7, 2007	17.75	17.82	17.64	17.70
2485	NYSE	PSO	Fri, May 4, 2007	17.78	17.84	17.64	17.73
2484	NYSE	PSO	Thu, May 3, 2007	17.32	17.48	17.24	17.48
2483	NYSE	PSO	Wed, May 2, 2007	17.20	17.39	17.17	17.34
2482	NYSE	PSO	Tue, May 1, 2007	17.20	18.31	17.14	18.01
2481	NYSE	PSO	Mon, Apr 30, 2007	17.15	17.27	17.06	17.06
2480	NYSE	PSO	Fri, Apr 27, 2007	17.28	17.28	17.14	17.17
2479	NYSE	PSO	Thu, Apr 26, 2007	17.09	17.21	17.09	17.14
2478	NYSE	PSO	Wed, Apr 25, 2007	17.20	17.26	17.12	17.24
2477	NYSE	PSO	Tue, Apr 24, 2007	16.97	17.14	16.97	17.09
2476	NYSE	PSO	Mon, Apr 23, 2007	17.12	17.18	17.03	17.06
2475	NYSE	PSO	Fri, Apr 20, 2007	17.17	17.25	17.15	17.20
2474	NYSE	PSO	Thu, Apr 19, 2007	17.08	17.21	17.07	17.16
2473	NYSE	PSO	Wed, Apr 18, 2007	17.11	17.21	17.07	17.18
2472	NYSE	PSO	Tue, Apr 17, 2007	17.18	17.23	17.05	17.14
2471	NYSE	PSO	Mon, Apr 16, 2007	16.91	16.98	16.87	16.95
2470	NYSE	PSO	Fri, Apr 13, 2007	16.72	16.88	16.72	16.87
2469	NYSE	PSO	Thu, Apr 12, 2007	16.61	16.80	16.59	16.78
2468	NYSE	PSO	Wed, Apr 11, 2007	16.76	16.78	16.59	16.61
2467	NYSE	PSO	Tue, Apr 10, 2007	16.77	16.81	16.73	16.78
2466	NYSE	PSO	Mon, Apr 9, 2007	16.40	16.75	16.34	16.72
2465	NYSE	PSO	Thu, Apr 5, 2007	16.79	16.84	16.69	16.83
2464	NYSE	PSO	Wed, Apr 4, 2007	17.29	17.44	17.00	17.43
2463	NYSE	PSO	Tue, Apr 3, 2007	17.37	17.45	17.32	17.38
2462	NYSE	PSO	Mon, Apr 2, 2007	17.41	17.48	17.33	17.45
2461	NYSE	PSO	Fri, Mar 30, 2007	17.11	17.19	17.04	17.12
2460	NYSE	PSO	Thu, Mar 29, 2007	16.94	17.05	16.93	17.01
2459	NYSE	PSO	Wed, Mar 28, 2007	16.71	16.78	16.64	16.68
2458	NYSE	PSO	Tue, Mar 27, 2007	16.75	16.84	16.70	16.80
2457	NYSE	PSO	Mon, Mar 26, 2007	17.10	17.19	16.94	17.16
2456	NYSE	PSO	Fri, Mar 23, 2007	16.89	17.06	16.89	17.03
2455	NYSE	PSO	Thu, Mar 22, 2007	16.39	16.39	16.24	16.33
2454	NYSE	PSO	Wed, Mar 21, 2007	16.16	16.49	16.12	16.47
2453	NYSE	PSO	Tue, Mar 20, 2007	15.86	16.02	15.85	15.93
2452	NYSE	PSO	Mon, Mar 19, 2007	15.85	15.90	15.78	15.82
2451	NYSE	PSO	Fri, Mar 16, 2007	15.91	15.97	15.87	15.92
2450	NYSE	PSO	Thu, Mar 15, 2007	15.60	15.80	15.59	15.76
2449	NYSE	PSO	Wed, Mar 14, 2007	15.43	15.54	15.28	15.52
2448	NYSE	PSO	Tue, Mar 13, 2007	15.72	15.84	15.50	15.51
2447	NYSE	PSO	Mon, Mar 12, 2007	15.73	15.85	15.71	15.77
2446	NYSE	PSO	Fri, Mar 9, 2007	15.87	15.91	15.75	15.79
2445	NYSE	PSO	Thu, Mar 8, 2007	15.88	15.99	15.80	15.80
2444	NYSE	PSO	Wed, Mar 7, 2007	15.73	15.87	15.71	15.73
2443	NYSE	PSO	Tue, Mar 6, 2007	15.42	15.74	15.41	15.66
2442	NYSE	PSO	Mon, Mar 5, 2007	15.05	15.15	14.94	14.97
2441	NYSE	PSO	Fri, Mar 2, 2007	15.30	15.35	15.10	15.15
2440	NYSE	PSO	Thu, Mar 1, 2007	15.38	15.47	15.07	15.43
2439	NYSE	PSO	Wed, Feb 28, 2007	15.62	15.70	15.42	15.52
2438	NYSE	PSO	Tue, Feb 27, 2007	15.85	15.85	15.23	15.36
2437	NYSE	PSO	Mon, Feb 26, 2007	16.19	16.21	15.99	16.11
2436	NYSE	PSO	Fri, Feb 23, 2007	16.21	16.41	16.13	16.31
2435	NYSE	PSO	Thu, Feb 22, 2007	16.18	16.26	16.13	16.22
2434	NYSE	PSO	Wed, Feb 21, 2007	16.01	16.14	16.00	16.13
2433	NYSE	PSO	Tue, Feb 20, 2007	16.20	16.37	16.14	16.37
2432	NYSE	PSO	Fri, Feb 16, 2007	16.24	16.36	16.17	16.36
2431	NYSE	PSO	Thu, Feb 15, 2007	16.18	16.25	16.17	16.24
2430	NYSE	PSO	Wed, Feb 14, 2007	15.87	16.04	15.86	16.04
2429	NYSE	PSO	Tue, Feb 13, 2007	15.80	15.83	15.73	15.81
2428	NYSE	PSO	Mon, Feb 12, 2007	15.81	15.81	15.71	15.74
2427	NYSE	PSO	Fri, Feb 9, 2007	15.93	15.94	15.80	15.94
2426	NYSE	PSO	Thu, Feb 8, 2007	15.90	16.04	15.83	16.04
2425	NYSE	PSO	Wed, Feb 7, 2007	15.99	16.14	15.97	16.14
2424	NYSE	PSO	Tue, Feb 6, 2007	15.90	16.01	15.87	16.01
2423	NYSE	PSO	Mon, Feb 5, 2007	15.79	15.88	15.68	15.88
2422	NYSE	PSO	Fri, Feb 2, 2007	15.90	15.93	15.81	15.93
2421	NYSE	PSO	Thu, Feb 1, 2007	15.97	16.07	15.90	16.07
2420	NYSE	PSO	Wed, Jan 31, 2007	15.69	15.85	15.64	15.77
2419	NYSE	PSO	Tue, Jan 30, 2007	15.90	16.04	15.86	16.01
2418	NYSE	PSO	Mon, Jan 29, 2007	15.93	16.00	15.88	15.96
2417	NYSE	PSO	Fri, Jan 26, 2007	16.01	16.03	15.90	15.95
2416	NYSE	PSO	Thu, Jan 25, 2007	16.04	16.18	15.95	15.98
2415	NYSE	PSO	Wed, Jan 24, 2007	15.92	15.98	15.82	15.96
2414	NYSE	PSO	Tue, Jan 23, 2007	16.04	16.12	16.02	16.04
2413	NYSE	PSO	Mon, Jan 22, 2007	16.35	16.35	16.09	16.12
2412	NYSE	PSO	Fri, Jan 19, 2007	16.46	16.64	16.45	16.49
2411	NYSE	PSO	Thu, Jan 18, 2007	16.46	16.49	16.29	16.42
2410	NYSE	PSO	Wed, Jan 17, 2007	15.89	16.49	15.89	16.32
2409	NYSE	PSO	Tue, Jan 16, 2007	15.82	15.82	15.64	15.67
2408	NYSE	PSO	Fri, Jan 12, 2007	15.53	15.64	15.51	15.62
2407	NYSE	PSO	Thu, Jan 11, 2007	15.48	15.68	15.48	15.59
2406	NYSE	PSO	Wed, Jan 10, 2007	14.93	15.08	14.89	14.99
2405	NYSE	PSO	Tue, Jan 9, 2007	14.96	15.01	14.83	14.90
2404	NYSE	PSO	Mon, Jan 8, 2007	14.86	14.86	14.71	14.75
2403	NYSE	PSO	Fri, Jan 5, 2007	15.13	15.15	15.00	15.08
2402	NYSE	PSO	Thu, Jan 4, 2007	15.07	15.16	15.03	15.05
2401	NYSE	PSO	Wed, Jan 3, 2007	15.17	15.19	15.00	15.03
2400	NYSE	PSO	Fri, Dec 29, 2006	15.02	15.16	15.01	15.10
2399	NYSE	PSO	Thu, Dec 28, 2006	15.37	15.37	15.16	15.20
2398	NYSE	PSO	Wed, Dec 27, 2006	15.14	15.26	15.14	15.25
2397	NYSE	PSO	Tue, Dec 26, 2006	15.00	15.00	14.82	14.94
2396	NYSE	PSO	Fri, Dec 22, 2006	15.14	15.15	14.90	14.95
2395	NYSE	PSO	Thu, Dec 21, 2006	15.18	15.28	15.16	15.26
2394	NYSE	PSO	Wed, Dec 20, 2006	15.13	15.20	15.04	15.08
2393	NYSE	PSO	Tue, Dec 19, 2006	14.97	15.10	14.97	15.07
2392	NYSE	PSO	Mon, Dec 18, 2006	15.05	15.20	15.04	15.14
2391	NYSE	PSO	Fri, Dec 15, 2006	15.08	15.14	14.91	14.96
2390	NYSE	PSO	Thu, Dec 14, 2006	15.20	15.30	15.15	15.25
2389	NYSE	PSO	Wed, Dec 13, 2006	15.15	15.33	15.14	15.31
2388	NYSE	PSO	Tue, Dec 12, 2006	15.08	15.22	15.08	15.21
2387	NYSE	PSO	Mon, Dec 11, 2006	15.07	15.15	15.04	15.15
2386	NYSE	PSO	Fri, Dec 8, 2006	14.98	15.02	14.81	14.89
2385	NYSE	PSO	Thu, Dec 7, 2006	14.83	14.89	14.73	14.74
2384	NYSE	PSO	Wed, Dec 6, 2006	14.69	14.85	14.64	14.77
2383	NYSE	PSO	Tue, Dec 5, 2006	14.83	14.92	14.83	14.92
2382	NYSE	PSO	Mon, Dec 4, 2006	14.69	14.83	14.67	14.77
2381	NYSE	PSO	Fri, Dec 1, 2006	14.73	14.84	14.63	14.70
2380	NYSE	PSO	Thu, Nov 30, 2006	14.82	14.92	14.74	14.78
2379	NYSE	PSO	Wed, Nov 29, 2006	14.79	14.90	14.77	14.80
2378	NYSE	PSO	Tue, Nov 28, 2006	14.78	14.78	14.68	14.74
2377	NYSE	PSO	Mon, Nov 27, 2006	14.82	14.82	14.63	14.72
2376	NYSE	PSO	Fri, Nov 24, 2006	14.81	14.92	14.80	14.87
2375	NYSE	PSO	Wed, Nov 22, 2006	14.88	14.88	14.74	14.78
2374	NYSE	PSO	Tue, Nov 21, 2006	14.95	14.97	14.86	14.95
2373	NYSE	PSO	Mon, Nov 20, 2006	14.73	14.87	14.73	14.79
2372	NYSE	PSO	Fri, Nov 17, 2006	14.67	14.79	14.62	14.75
2371	NYSE	PSO	Thu, Nov 16, 2006	14.89	14.91	14.83	14.89
2370	NYSE	PSO	Wed, Nov 15, 2006	14.84	14.94	14.83	14.94
2369	NYSE	PSO	Tue, Nov 14, 2006	14.81	14.85	14.68	14.82
2368	NYSE	PSO	Mon, Nov 13, 2006	14.75	14.80	14.72	14.78
2367	NYSE	PSO	Fri, Nov 10, 2006	14.89	14.94	14.85	14.89
2366	NYSE	PSO	Thu, Nov 9, 2006	14.62	14.70	14.61	14.68
2365	NYSE	PSO	Wed, Nov 8, 2006	14.68	14.75	14.64	14.75
2364	NYSE	PSO	Tue, Nov 7, 2006	14.79	14.90	14.78	14.81
2363	NYSE	PSO	Mon, Nov 6, 2006	14.57	14.72	14.57	14.72
2362	NYSE	PSO	Fri, Nov 3, 2006	14.59	14.64	14.51	14.54
2361	NYSE	PSO	Thu, Nov 2, 2006	14.66	14.71	14.59	14.69
2360	NYSE	PSO	Wed, Nov 1, 2006	14.58	14.65	14.44	14.44
2359	NYSE	PSO	Tue, Oct 31, 2006	14.62	14.79	14.62	14.75
2358	NYSE	PSO	Mon, Oct 30, 2006	14.63	14.68	14.58	14.64
2357	NYSE	PSO	Fri, Oct 27, 2006	14.87	14.88	14.76	14.81
2356	NYSE	PSO	Thu, Oct 26, 2006	14.97	15.09	14.94	15.05
2355	NYSE	PSO	Wed, Oct 25, 2006	14.75	14.89	14.74	14.88
2354	NYSE	PSO	Tue, Oct 24, 2006	14.60	14.68	14.55	14.64
2353	NYSE	PSO	Mon, Oct 23, 2006	14.55	14.69	14.52	14.63
2352	NYSE	PSO	Fri, Oct 20, 2006	14.82	14.82	14.62	14.78
2351	NYSE	PSO	Thu, Oct 19, 2006	14.47	14.59	14.47	14.57
2350	NYSE	PSO	Wed, Oct 18, 2006	14.43	14.47	14.38	14.41
2349	NYSE	PSO	Tue, Oct 17, 2006	14.43	14.45	14.29	14.35
2348	NYSE	PSO	Mon, Oct 16, 2006	14.36	14.43	14.28	14.38
2347	NYSE	PSO	Fri, Oct 13, 2006	14.31	14.31	14.19	14.26
2346	NYSE	PSO	Thu, Oct 12, 2006	14.25	14.35	14.22	14.31
2345	NYSE	PSO	Wed, Oct 11, 2006	14.12	14.22	14.10	14.14
2344	NYSE	PSO	Tue, Oct 10, 2006	14.19	14.22	14.08	14.16
2343	NYSE	PSO	Mon, Oct 9, 2006	14.28	14.28	14.18	14.25
2342	NYSE	PSO	Fri, Oct 6, 2006	14.47	14.50	14.39	14.45
2341	NYSE	PSO	Thu, Oct 5, 2006	14.57	14.60	14.50	14.59
2340	NYSE	PSO	Wed, Oct 4, 2006	14.38	14.70	14.36	14.48
2339	NYSE	PSO	Tue, Oct 3, 2006	14.38	14.47	14.35	14.41
2338	NYSE	PSO	Mon, Oct 2, 2006	14.32	14.44	14.31	14.36
2337	NYSE	PSO	Fri, Sep 29, 2006	14.26	14.31	14.23	14.24
2336	NYSE	PSO	Thu, Sep 28, 2006	14.31	14.39	14.28	14.35
2335	NYSE	PSO	Wed, Sep 27, 2006	14.34	14.47	14.34	14.41
2334	NYSE	PSO	Tue, Sep 26, 2006	14.21	14.39	14.21	14.37
2333	NYSE	PSO	Mon, Sep 25, 2006	14.27	14.29	14.13	14.27
2332	NYSE	PSO	Fri, Sep 22, 2006	14.31	14.32	14.16	14.20
2331	NYSE	PSO	Thu, Sep 21, 2006	14.22	14.26	14.15	14.17
2330	NYSE	PSO	Wed, Sep 20, 2006	13.93	14.09	13.93	14.04
2329	NYSE	PSO	Tue, Sep 19, 2006	13.84	13.89	13.67	13.72
2328	NYSE	PSO	Mon, Sep 18, 2006	13.95	14.01	13.90	13.93
2327	NYSE	PSO	Fri, Sep 15, 2006	14.10	14.10	14.01	14.04
2326	NYSE	PSO	Thu, Sep 14, 2006	14.12	14.14	14.05	14.10
2325	NYSE	PSO	Wed, Sep 13, 2006	14.02	14.09	14.01	14.05
2324	NYSE	PSO	Tue, Sep 12, 2006	13.88	14.08	13.86	14.05
2323	NYSE	PSO	Mon, Sep 11, 2006	13.78	13.81	13.72	13.80
2322	NYSE	PSO	Fri, Sep 8, 2006	13.80	13.90	13.80	13.89
2321	NYSE	PSO	Thu, Sep 7, 2006	13.89	13.94	13.79	13.83
2320	NYSE	PSO	Wed, Sep 6, 2006	13.97	14.10	13.96	14.05
2319	NYSE	PSO	Tue, Sep 5, 2006	14.24	14.24	14.08	14.08
2318	NYSE	PSO	Fri, Sep 1, 2006	14.31	14.44	14.31	14.40
2317	NYSE	PSO	Thu, Aug 31, 2006	14.25	14.32	14.20	14.23
2316	NYSE	PSO	Wed, Aug 30, 2006	14.20	14.33	14.16	14.28
2315	NYSE	PSO	Tue, Aug 29, 2006	14.08	14.17	14.02	14.17
2314	NYSE	PSO	Mon, Aug 28, 2006	14.06	14.18	14.05	14.14
2313	NYSE	PSO	Fri, Aug 25, 2006	13.98	14.09	13.98	14.08
2312	NYSE	PSO	Thu, Aug 24, 2006	14.16	14.21	14.05	14.09
2311	NYSE	PSO	Wed, Aug 23, 2006	14.07	14.10	13.95	14.00
2310	NYSE	PSO	Tue, Aug 22, 2006	14.36	14.39	14.27	14.34
2309	NYSE	PSO	Mon, Aug 21, 2006	14.56	14.59	14.47	14.52
2308	NYSE	PSO	Fri, Aug 18, 2006	14.43	14.44	14.33	14.40
2307	NYSE	PSO	Thu, Aug 17, 2006	14.51	14.60	14.35	14.50
2306	NYSE	PSO	Wed, Aug 16, 2006	14.39	14.45	14.34	14.39
2305	NYSE	PSO	Tue, Aug 15, 2006	14.41	14.45	14.39	14.42
2304	NYSE	PSO	Mon, Aug 14, 2006	14.40	14.47	14.31	14.31
2303	NYSE	PSO	Fri, Aug 11, 2006	14.27	14.36	14.25	14.30
2302	NYSE	PSO	Thu, Aug 10, 2006	14.10	14.24	14.05	14.20
2301	NYSE	PSO	Wed, Aug 9, 2006	14.27	14.27	14.05	14.10
2300	NYSE	PSO	Tue, Aug 8, 2006	13.94	14.05	13.86	13.97
2299	NYSE	PSO	Mon, Aug 7, 2006	13.98	14.00	13.87	13.91
2298	NYSE	PSO	Fri, Aug 4, 2006	13.88	14.03	13.83	13.92
2297	NYSE	PSO	Thu, Aug 3, 2006	13.75	13.90	13.74	13.88
2296	NYSE	PSO	Wed, Aug 2, 2006	13.73	13.95	13.72	13.79
2295	NYSE	PSO	Tue, Aug 1, 2006	13.63	13.64	13.52	13.61
2294	NYSE	PSO	Mon, Jul 31, 2006	13.67	13.73	13.55	13.60
2293	NYSE	PSO	Fri, Jul 28, 2006	13.39	13.55	13.38	13.46
2292	NYSE	PSO	Thu, Jul 27, 2006	13.46	13.52	13.30	13.30
2291	NYSE	PSO	Wed, Jul 26, 2006	13.34	13.48	13.31	13.45
2290	NYSE	PSO	Tue, Jul 25, 2006	13.30	13.31	13.10	13.23
2289	NYSE	PSO	Mon, Jul 24, 2006	13.22	13.30	13.22	13.28
2288	NYSE	PSO	Fri, Jul 21, 2006	13.12	13.14	12.97	13.04
2287	NYSE	PSO	Thu, Jul 20, 2006	13.19	13.21	13.05	13.09
2286	NYSE	PSO	Wed, Jul 19, 2006	12.64	13.00	12.62	13.00
2285	NYSE	PSO	Tue, Jul 18, 2006	12.68	12.73	12.55	12.64
2284	NYSE	PSO	Mon, Jul 17, 2006	12.54	12.64	12.51	12.60
2283	NYSE	PSO	Fri, Jul 14, 2006	12.87	12.90	12.70	12.80
2282	NYSE	PSO	Thu, Jul 13, 2006	13.05	13.11	12.86	12.89
2281	NYSE	PSO	Wed, Jul 12, 2006	13.31	13.39	13.20	13.24
2280	NYSE	PSO	Tue, Jul 11, 2006	13.29	13.46	13.05	13.44
2279	NYSE	PSO	Mon, Jul 10, 2006	13.35	13.43	13.30	13.35
2278	NYSE	PSO	Fri, Jul 7, 2006	13.46	13.55	13.40	13.46
2277	NYSE	PSO	Thu, Jul 6, 2006	13.42	13.47	13.35	13.40
2276	NYSE	PSO	Wed, Jul 5, 2006	13.53	13.53	13.37	13.49
2275	NYSE	PSO	Mon, Jul 3, 2006	13.60	13.60	13.49	13.58
2274	NYSE	PSO	Fri, Jun 30, 2006	13.62	13.73	13.61	13.65
2273	NYSE	PSO	Thu, Jun 29, 2006	13.14	13.49	13.11	13.48
2272	NYSE	PSO	Wed, Jun 28, 2006	12.95	12.98	12.91	12.97
2271	NYSE	PSO	Tue, Jun 27, 2006	12.90	12.96	12.73	12.74
2270	NYSE	PSO	Mon, Jun 26, 2006	12.92	13.08	12.92	13.06
2269	NYSE	PSO	Fri, Jun 23, 2006	12.89	12.95	12.81	12.87
2268	NYSE	PSO	Thu, Jun 22, 2006	13.01	13.03	12.90	12.94
2267	NYSE	PSO	Wed, Jun 21, 2006	12.92	13.12	12.91	13.12
2266	NYSE	PSO	Tue, Jun 20, 2006	12.99	13.04	12.92	13.01
2265	NYSE	PSO	Mon, Jun 19, 2006	13.06	13.12	12.94	13.00
2264	NYSE	PSO	Fri, Jun 16, 2006	13.02	13.07	12.97	12.99
2263	NYSE	PSO	Thu, Jun 15, 2006	12.92	13.00	12.81	12.97
2262	NYSE	PSO	Wed, Jun 14, 2006	12.74	12.87	12.70	12.78
2261	NYSE	PSO	Tue, Jun 13, 2006	12.73	12.92	12.66	12.68
2260	NYSE	PSO	Mon, Jun 12, 2006	13.18	13.24	13.03	13.05
2259	NYSE	PSO	Fri, Jun 9, 2006	13.37	13.39	13.15	13.16
2258	NYSE	PSO	Thu, Jun 8, 2006	13.26	13.40	13.21	13.40
2257	NYSE	PSO	Wed, Jun 7, 2006	13.48	13.69	13.47	13.56
2256	NYSE	PSO	Tue, Jun 6, 2006	13.42	13.45	13.26	13.39
2255	NYSE	PSO	Mon, Jun 5, 2006	13.81	13.81	13.50	13.56
2254	NYSE	PSO	Fri, Jun 2, 2006	13.78	13.94	13.77	13.89
2253	NYSE	PSO	Thu, Jun 1, 2006	13.45	13.74	13.45	13.74
2252	NYSE	PSO	Wed, May 31, 2006	13.57	13.69	13.51	13.60
2251	NYSE	PSO	Tue, May 30, 2006	13.66	13.73	13.60	13.60
2250	NYSE	PSO	Fri, May 26, 2006	13.65	13.78	13.61	13.72
2249	NYSE	PSO	Thu, May 25, 2006	13.45	13.60	13.43	13.60
2248	NYSE	PSO	Wed, May 24, 2006	13.44	13.46	13.25	13.41
2247	NYSE	PSO	Tue, May 23, 2006	13.39	13.57	13.37	13.46
2246	NYSE	PSO	Mon, May 22, 2006	13.12	13.27	13.09	13.22
2245	NYSE	PSO	Fri, May 19, 2006	13.38	13.45	13.29	13.41
2244	NYSE	PSO	Thu, May 18, 2006	13.54	13.67	13.53	13.55
2243	NYSE	PSO	Wed, May 17, 2006	13.86	13.89	13.53	13.55
2242	NYSE	PSO	Tue, May 16, 2006	13.99	14.00	13.89	13.94
2241	NYSE	PSO	Mon, May 15, 2006	13.94	14.05	13.88	13.96
2240	NYSE	PSO	Fri, May 12, 2006	14.23	14.29	14.10	14.13
2239	NYSE	PSO	Thu, May 11, 2006	14.44	14.48	14.31	14.32
2238	NYSE	PSO	Wed, May 10, 2006	14.23	14.30	14.18	14.20
2237	NYSE	PSO	Tue, May 9, 2006	14.51	14.51	14.38	14.41
2236	NYSE	PSO	Mon, May 8, 2006	14.29	14.38	14.26	14.30
2235	NYSE	PSO	Fri, May 5, 2006	14.44	14.54	14.43	14.53
2234	NYSE	PSO	Thu, May 4, 2006	14.04	14.11	13.97	14.09
2233	NYSE	PSO	Wed, May 3, 2006	14.01	14.04	13.92	13.99
2232	NYSE	PSO	Tue, May 2, 2006	14.04	14.09	14.00	14.07
2231	NYSE	PSO	Mon, May 1, 2006	13.94	13.95	13.84	13.85
2230	NYSE	PSO	Fri, Apr 28, 2006	13.75	13.94	13.75	13.85
2229	NYSE	PSO	Thu, Apr 27, 2006	13.66	13.85	13.65	13.83
2228	NYSE	PSO	Wed, Apr 26, 2006	13.50	13.62	13.48	13.57
2227	NYSE	PSO	Tue, Apr 25, 2006	13.68	13.70	13.56	13.58
2226	NYSE	PSO	Mon, Apr 24, 2006	13.51	13.63	13.49	13.58
2225	NYSE	PSO	Fri, Apr 21, 2006	13.58	13.64	13.53	13.59
2224	NYSE	PSO	Thu, Apr 20, 2006	13.49	13.55	13.45	13.52
2223	NYSE	PSO	Wed, Apr 19, 2006	13.47	13.74	13.47	13.74
2222	NYSE	PSO	Tue, Apr 18, 2006	13.54	13.59	13.46	13.58
2221	NYSE	PSO	Mon, Apr 17, 2006	13.68	13.75	13.61	13.62
2220	NYSE	PSO	Thu, Apr 13, 2006	13.55	13.68	13.54	13.62
2219	NYSE	PSO	Wed, Apr 12, 2006	13.52	13.60	13.43	13.58
2218	NYSE	PSO	Tue, Apr 11, 2006	13.56	13.57	13.40	13.51
2217	NYSE	PSO	Mon, Apr 10, 2006	13.63	13.69	13.52	13.59
2216	NYSE	PSO	Fri, Apr 7, 2006	13.46	13.46	13.25	13.36
2215	NYSE	PSO	Thu, Apr 6, 2006	13.65	13.65	13.48	13.54
2214	NYSE	PSO	Wed, Apr 5, 2006	13.70	13.98	13.68	13.80
2213	NYSE	PSO	Tue, Apr 4, 2006	13.92	14.09	13.91	14.03
2212	NYSE	PSO	Mon, Apr 3, 2006	13.73	13.94	13.73	13.79
2211	NYSE	PSO	Fri, Mar 31, 2006	13.91	13.97	13.72	13.85
2210	NYSE	PSO	Thu, Mar 30, 2006	13.86	13.98	13.82	13.84
2209	NYSE	PSO	Wed, Mar 29, 2006	13.69	13.79	13.69	13.77
2208	NYSE	PSO	Tue, Mar 28, 2006	14.04	14.04	13.87	13.91
2207	NYSE	PSO	Mon, Mar 27, 2006	14.12	14.12	13.93	14.03
2206	NYSE	PSO	Fri, Mar 24, 2006	14.13	14.21	14.10	14.18
2205	NYSE	PSO	Thu, Mar 23, 2006	14.19	14.22	14.02	14.10
2204	NYSE	PSO	Wed, Mar 22, 2006	13.99	14.02	13.92	13.97
2203	NYSE	PSO	Tue, Mar 21, 2006	13.76	13.81	13.69	13.70
2202	NYSE	PSO	Mon, Mar 20, 2006	13.91	13.91	13.77	13.85
2201	NYSE	PSO	Fri, Mar 17, 2006	13.88	14.00	13.84	13.85
2200	NYSE	PSO	Thu, Mar 16, 2006	13.66	13.88	13.62	13.72
2199	NYSE	PSO	Wed, Mar 15, 2006	13.71	13.81	13.68	13.76
2198	NYSE	PSO	Tue, Mar 14, 2006	13.54	13.68	13.50	13.66
2197	NYSE	PSO	Mon, Mar 13, 2006	13.38	13.56	13.38	13.53
2196	NYSE	PSO	Fri, Mar 10, 2006	13.16	13.39	13.15	13.38
2195	NYSE	PSO	Thu, Mar 9, 2006	13.16	13.19	13.08	13.13
2194	NYSE	PSO	Wed, Mar 8, 2006	13.09	13.19	13.00	13.11
2193	NYSE	PSO	Tue, Mar 7, 2006	13.00	13.13	13.00	13.10
2192	NYSE	PSO	Mon, Mar 6, 2006	12.92	12.98	12.87	12.93
2191	NYSE	PSO	Fri, Mar 3, 2006	12.78	12.88	12.75	12.85
2190	NYSE	PSO	Thu, Mar 2, 2006	12.69	12.74	12.65	12.74
2189	NYSE	PSO	Wed, Mar 1, 2006	12.66	12.70	12.60	12.63
2188	NYSE	PSO	Tue, Feb 28, 2006	12.48	12.53	12.41	12.45
2187	NYSE	PSO	Mon, Feb 27, 2006	12.49	12.59	12.46	12.51
2186	NYSE	PSO	Fri, Feb 24, 2006	12.30	12.40	12.29	12.39
2185	NYSE	PSO	Thu, Feb 23, 2006	12.36	12.45	12.34	12.40
2184	NYSE	PSO	Wed, Feb 22, 2006	12.46	12.47	12.34	12.45
2183	NYSE	PSO	Tue, Feb 21, 2006	12.53	12.64	12.50	12.60
2182	NYSE	PSO	Fri, Feb 17, 2006	12.51	12.58	12.45	12.58
2181	NYSE	PSO	Thu, Feb 16, 2006	12.51	12.61	12.47	12.57
2180	NYSE	PSO	Wed, Feb 15, 2006	12.63	12.75	12.62	12.68
2179	NYSE	PSO	Tue, Feb 14, 2006	12.64	12.77	12.60	12.73
2178	NYSE	PSO	Mon, Feb 13, 2006	12.65	12.79	12.65	12.72
2177	NYSE	PSO	Fri, Feb 10, 2006	12.83	12.85	12.65	12.75
2176	NYSE	PSO	Thu, Feb 9, 2006	12.67	12.80	12.67	12.71
2175	NYSE	PSO	Wed, Feb 8, 2006	12.55	12.63	12.51	12.59
2174	NYSE	PSO	Tue, Feb 7, 2006	12.66	12.70	12.60	12.60
2173	NYSE	PSO	Mon, Feb 6, 2006	12.82	12.82	12.70	12.73
2172	NYSE	PSO	Fri, Feb 3, 2006	12.91	13.00	12.87	12.90
2171	NYSE	PSO	Thu, Feb 2, 2006	12.99	13.02	12.87	12.88
2170	NYSE	PSO	Wed, Feb 1, 2006	13.02	13.18	13.02	13.15
2169	NYSE	PSO	Tue, Jan 31, 2006	12.89	13.06	12.89	13.02
2168	NYSE	PSO	Mon, Jan 30, 2006	12.89	12.97	12.82	12.87
2167	NYSE	PSO	Fri, Jan 27, 2006	13.19	13.19	13.01	13.05
2166	NYSE	PSO	Thu, Jan 26, 2006	13.03	13.09	12.96	12.98
2165	NYSE	PSO	Wed, Jan 25, 2006	12.96	13.00	12.86	12.95
2164	NYSE	PSO	Tue, Jan 24, 2006	13.19	13.25	12.86	12.96
2163	NYSE	PSO	Mon, Jan 23, 2006	12.66	12.70	12.59	12.69
2162	NYSE	PSO	Fri, Jan 20, 2006	12.64	12.74	12.58	12.67
2161	NYSE	PSO	Thu, Jan 19, 2006	12.15	12.20	12.10	12.17
2160	NYSE	PSO	Wed, Jan 18, 2006	12.10	12.16	12.00	12.12
2159	NYSE	PSO	Tue, Jan 17, 2006	12.08	12.20	12.03	12.20
2158	NYSE	PSO	Fri, Jan 13, 2006	11.97	11.98	11.90	11.98
2157	NYSE	PSO	Thu, Jan 12, 2006	12.17	12.20	12.07	12.13
2156	NYSE	PSO	Wed, Jan 11, 2006	12.14	12.24	12.13	12.20
2155	NYSE	PSO	Tue, Jan 10, 2006	12.06	12.19	12.06	12.17
2154	NYSE	PSO	Mon, Jan 9, 2006	12.38	12.49	12.37	12.43
2153	NYSE	PSO	Fri, Jan 6, 2006	12.30	12.44	12.30	12.42
2152	NYSE	PSO	Thu, Jan 5, 2006	12.20	12.23	12.16	12.18
2151	NYSE	PSO	Wed, Jan 4, 2006	12.24	12.38	12.22	12.33
2150	NYSE	PSO	Tue, Jan 3, 2006	11.92	12.13	11.87	12.10
2149	NYSE	PSO	Fri, Dec 30, 2005	11.92	11.95	11.81	11.87
2148	NYSE	PSO	Thu, Dec 29, 2005	11.89	11.94	11.85	11.86
2147	NYSE	PSO	Wed, Dec 28, 2005	11.93	11.97	11.78	11.86
2146	NYSE	PSO	Tue, Dec 27, 2005	11.89	12.00	11.85	11.88
2145	NYSE	PSO	Fri, Dec 23, 2005	11.85	11.95	11.75	11.90
2144	NYSE	PSO	Thu, Dec 22, 2005	12.03	12.04	11.90	11.94
2143	NYSE	PSO	Wed, Dec 21, 2005	12.04	12.10	11.97	12.04
2142	NYSE	PSO	Tue, Dec 20, 2005	12.26	12.27	12.16	12.17
2141	NYSE	PSO	Mon, Dec 19, 2005	12.24	12.28	12.19	12.22
2140	NYSE	PSO	Fri, Dec 16, 2005	12.22	12.35	12.21	12.30
2139	NYSE	PSO	Thu, Dec 15, 2005	12.16	12.17	12.04	12.07
2138	NYSE	PSO	Wed, Dec 14, 2005	12.16	12.21	12.12	12.18
2137	NYSE	PSO	Tue, Dec 13, 2005	12.17	12.23	12.09	12.17
2136	NYSE	PSO	Mon, Dec 12, 2005	12.13	12.16	12.04	12.08
2135	NYSE	PSO	Fri, Dec 9, 2005	12.04	12.12	12.01	12.04
2134	NYSE	PSO	Thu, Dec 8, 2005	11.87	11.95	11.79	11.83
2133	NYSE	PSO	Wed, Dec 7, 2005	11.85	11.89	11.84	11.87
2132	NYSE	PSO	Tue, Dec 6, 2005	11.85	11.97	11.83	11.88
2131	NYSE	PSO	Mon, Dec 5, 2005	11.85	11.89	11.80	11.82
2130	NYSE	PSO	Fri, Dec 2, 2005	11.78	11.85	11.72	11.85
2129	NYSE	PSO	Thu, Dec 1, 2005	11.68	11.76	11.62	11.75
2128	NYSE	PSO	Wed, Nov 30, 2005	11.67	11.73	11.64	11.64
2127	NYSE	PSO	Tue, Nov 29, 2005	11.39	11.50	11.38	11.46
2126	NYSE	PSO	Mon, Nov 28, 2005	11.16	11.25	11.10	11.22
2125	NYSE	PSO	Fri, Nov 25, 2005	11.25	11.31	11.22	11.29
2124	NYSE	PSO	Wed, Nov 23, 2005	11.15	11.32	11.15	11.30
2123	NYSE	PSO	Tue, Nov 22, 2005	11.19	11.36	11.17	11.35
2122	NYSE	PSO	Mon, Nov 21, 2005	11.19	11.22	11.11	11.20
2121	NYSE	PSO	Fri, Nov 18, 2005	11.26	11.30	11.13	11.24
2120	NYSE	PSO	Thu, Nov 17, 2005	11.13	11.29	11.12	11.22
2119	NYSE	PSO	Wed, Nov 16, 2005	11.27	11.27	11.14	11.21
2118	NYSE	PSO	Tue, Nov 15, 2005	11.41	11.44	11.30	11.37
2117	NYSE	PSO	Mon, Nov 14, 2005	11.52	11.53	11.40	11.52
2116	NYSE	PSO	Fri, Nov 11, 2005	11.42	11.58	11.42	11.58
2115	NYSE	PSO	Thu, Nov 10, 2005	11.51	11.55	11.42	11.51
2114	NYSE	PSO	Wed, Nov 9, 2005	11.43	11.51	11.35	11.49
2113	NYSE	PSO	Tue, Nov 8, 2005	11.50	11.54	11.43	11.48
2112	NYSE	PSO	Mon, Nov 7, 2005	11.49	11.57	11.47	11.55
2111	NYSE	PSO	Fri, Nov 4, 2005	11.52	11.56	11.30	11.41
2110	NYSE	PSO	Thu, Nov 3, 2005	11.61	11.63	11.52	11.55
2109	NYSE	PSO	Wed, Nov 2, 2005	11.51	11.71	11.48	11.70
2108	NYSE	PSO	Tue, Nov 1, 2005	11.37	11.40	11.24	11.32
2107	NYSE	PSO	Mon, Oct 31, 2005	11.14	11.29	11.11	11.24
2106	NYSE	PSO	Fri, Oct 28, 2005	11.06	11.17	11.06	11.13
2105	NYSE	PSO	Thu, Oct 27, 2005	11.07	11.12	10.98	11.01
2104	NYSE	PSO	Wed, Oct 26, 2005	11.10	11.17	11.03	11.06
2103	NYSE	PSO	Tue, Oct 25, 2005	11.28	11.32	11.15	11.21
2102	NYSE	PSO	Mon, Oct 24, 2005	11.22	11.32	11.18	11.28
2101	NYSE	PSO	Fri, Oct 21, 2005	11.31	11.31	11.16	11.20
2100	NYSE	PSO	Thu, Oct 20, 2005	11.22	11.26	11.10	11.13
2099	NYSE	PSO	Wed, Oct 19, 2005	11.01	11.16	10.75	11.13
2098	NYSE	PSO	Tue, Oct 18, 2005	11.04	11.13	11.02	11.08
2097	NYSE	PSO	Mon, Oct 17, 2005	11.32	11.32	11.20	11.24
2096	NYSE	PSO	Fri, Oct 14, 2005	11.31	11.50	11.28	11.49
2095	NYSE	PSO	Thu, Oct 13, 2005	11.15	11.31	11.14	11.31
2094	NYSE	PSO	Wed, Oct 12, 2005	11.30	11.32	11.13	11.21
2093	NYSE	PSO	Tue, Oct 11, 2005	11.33	11.33	11.23	11.30
2092	NYSE	PSO	Mon, Oct 10, 2005	11.37	11.39	11.29	11.33
2091	NYSE	PSO	Fri, Oct 7, 2005	11.44	11.45	11.35	11.40
2090	NYSE	PSO	Thu, Oct 6, 2005	11.62	11.62	11.48	11.54
2089	NYSE	PSO	Wed, Oct 5, 2005	11.68	11.72	11.62	11.62
2088	NYSE	PSO	Tue, Oct 4, 2005	11.75	11.77	11.65	11.66
2087	NYSE	PSO	Mon, Oct 3, 2005	11.72	11.77	11.66	11.74
2086	NYSE	PSO	Fri, Sep 30, 2005	11.72	11.76	11.66	11.73
2085	NYSE	PSO	Thu, Sep 29, 2005	11.68	11.74	11.61	11.70
2084	NYSE	PSO	Wed, Sep 28, 2005	11.71	11.77	11.67	11.74
2083	NYSE	PSO	Tue, Sep 27, 2005	11.66	11.74	11.61	11.72
2082	NYSE	PSO	Mon, Sep 26, 2005	11.65	11.81	11.63	11.76
2081	NYSE	PSO	Fri, Sep 23, 2005	11.77	11.78	11.65	11.72
2080	NYSE	PSO	Thu, Sep 22, 2005	11.77	11.83	11.70	11.80
2079	NYSE	PSO	Wed, Sep 21, 2005	11.88	11.94	11.81	11.81
2078	NYSE	PSO	Tue, Sep 20, 2005	11.94	11.98	11.83	11.84
2077	NYSE	PSO	Mon, Sep 19, 2005	11.94	11.95	11.86	11.88
2076	NYSE	PSO	Fri, Sep 16, 2005	12.02	12.04	11.92	12.00
2075	NYSE	PSO	Thu, Sep 15, 2005	12.14	12.19	12.07	12.13
2074	NYSE	PSO	Wed, Sep 14, 2005	12.20	12.22	12.13	12.14
2073	NYSE	PSO	Tue, Sep 13, 2005	12.26	12.30	12.21	12.23
2072	NYSE	PSO	Mon, Sep 12, 2005	12.41	12.46	12.33	12.41
2071	NYSE	PSO	Fri, Sep 9, 2005	12.53	12.62	12.50	12.58
2070	NYSE	PSO	Thu, Sep 8, 2005	12.56	12.60	12.51	12.55
2069	NYSE	PSO	Wed, Sep 7, 2005	12.50	12.62	12.49	12.57
2068	NYSE	PSO	Tue, Sep 6, 2005	12.47	12.50	12.42	12.45
2067	NYSE	PSO	Fri, Sep 2, 2005	12.30	12.39	12.28	12.38
2066	NYSE	PSO	Thu, Sep 1, 2005	12.17	12.30	12.17	12.24
2065	NYSE	PSO	Wed, Aug 31, 2005	12.00	12.22	11.99	12.22
2064	NYSE	PSO	Tue, Aug 30, 2005	11.95	11.96	11.83	11.93
2063	NYSE	PSO	Mon, Aug 29, 2005	12.13	12.19	12.00	12.18
2062	NYSE	PSO	Fri, Aug 26, 2005	12.18	12.23	12.10	12.13
2061	NYSE	PSO	Thu, Aug 25, 2005	12.16	12.23	12.13	12.19
2060	NYSE	PSO	Wed, Aug 24, 2005	12.20	12.27	12.12	12.18
2059	NYSE	PSO	Tue, Aug 23, 2005	12.47	12.62	12.45	12.62
2058	NYSE	PSO	Mon, Aug 22, 2005	12.57	12.58	12.37	12.49
2057	NYSE	PSO	Fri, Aug 19, 2005	12.54	12.61	12.33	12.58
2056	NYSE	PSO	Thu, Aug 18, 2005	12.47	12.51	12.40	12.47
2055	NYSE	PSO	Wed, Aug 17, 2005	12.43	12.57	12.41	12.47
2054	NYSE	PSO	Tue, Aug 16, 2005	12.50	12.55	12.46	12.47
2053	NYSE	PSO	Mon, Aug 15, 2005	12.36	12.50	12.36	12.44
2052	NYSE	PSO	Fri, Aug 12, 2005	12.42	12.59	12.42	12.53
2051	NYSE	PSO	Thu, Aug 11, 2005	12.36	12.45	12.32	12.42
2050	NYSE	PSO	Wed, Aug 10, 2005	12.42	12.60	12.37	12.40
2049	NYSE	PSO	Tue, Aug 9, 2005	12.26	12.33	12.24	12.33
2048	NYSE	PSO	Mon, Aug 8, 2005	12.37	12.40	12.25	12.25
2047	NYSE	PSO	Fri, Aug 5, 2005	12.31	12.32	12.25	12.29
2046	NYSE	PSO	Thu, Aug 4, 2005	12.23	12.28	12.15	12.15
2045	NYSE	PSO	Wed, Aug 3, 2005	12.22	12.27	12.19	12.20
2044	NYSE	PSO	Tue, Aug 2, 2005	12.11	12.23	12.11	12.19
2043	NYSE	PSO	Mon, Aug 1, 2005	12.08	12.18	12.08	12.10
2042	NYSE	PSO	Fri, Jul 29, 2005	12.12	12.20	11.98	12.06
2041	NYSE	PSO	Thu, Jul 28, 2005	11.94	12.14	11.94	12.07
2040	NYSE	PSO	Wed, Jul 27, 2005	11.94	12.10	11.87	12.04
2039	NYSE	PSO	Tue, Jul 26, 2005	11.87	11.96	11.83	11.93
2038	NYSE	PSO	Mon, Jul 25, 2005	11.91	12.01	11.91	11.96
2037	NYSE	PSO	Fri, Jul 22, 2005	11.70	11.98	11.68	11.92
2036	NYSE	PSO	Thu, Jul 21, 2005	11.69	11.81	11.63	11.73
2035	NYSE	PSO	Wed, Jul 20, 2005	11.60	11.80	11.51	11.72
2034	NYSE	PSO	Tue, Jul 19, 2005	11.55	11.75	11.51	11.67
2033	NYSE	PSO	Mon, Jul 18, 2005	11.73	11.85	11.72	11.77
2032	NYSE	PSO	Fri, Jul 15, 2005	11.73	11.90	11.71	11.83
2031	NYSE	PSO	Thu, Jul 14, 2005	11.84	11.94	11.76	11.82
2030	NYSE	PSO	Wed, Jul 13, 2005	11.84	11.87	11.74	11.80
2029	NYSE	PSO	Tue, Jul 12, 2005	11.90	11.97	11.84	11.94
2028	NYSE	PSO	Mon, Jul 11, 2005	11.77	11.90	11.71	11.87
2027	NYSE	PSO	Fri, Jul 8, 2005	11.65	11.89	11.64	11.77
2026	NYSE	PSO	Thu, Jul 7, 2005	11.55	11.80	11.50	11.70
2025	NYSE	PSO	Wed, Jul 6, 2005	11.74	11.88	11.74	11.78
2024	NYSE	PSO	Tue, Jul 5, 2005	11.69	11.75	11.64	11.72
2023	NYSE	PSO	Fri, Jul 1, 2005	11.85	11.86	11.78	11.82
2022	NYSE	PSO	Thu, Jun 30, 2005	11.91	11.98	11.83	11.88
2021	NYSE	PSO	Wed, Jun 29, 2005	11.92	11.95	11.84	11.91
2020	NYSE	PSO	Tue, Jun 28, 2005	11.93	12.00	11.87	11.91
2019	NYSE	PSO	Mon, Jun 27, 2005	11.94	11.97	11.85	11.94
2018	NYSE	PSO	Fri, Jun 24, 2005	12.00	12.08	11.97	11.97
2017	NYSE	PSO	Thu, Jun 23, 2005	12.14	12.23	12.02	12.02
2016	NYSE	PSO	Wed, Jun 22, 2005	12.24	12.27	12.18	12.24
2015	NYSE	PSO	Tue, Jun 21, 2005	12.13	12.18	12.08	12.18
2014	NYSE	PSO	Mon, Jun 20, 2005	12.16	12.19	12.02	12.16
2013	NYSE	PSO	Fri, Jun 17, 2005	12.31	12.32	12.24	12.29
2012	NYSE	PSO	Thu, Jun 16, 2005	12.22	12.27	12.17	12.19
2011	NYSE	PSO	Wed, Jun 15, 2005	12.13	12.24	12.13	12.24
2010	NYSE	PSO	Tue, Jun 14, 2005	12.05	12.17	12.03	12.14
2009	NYSE	PSO	Mon, Jun 13, 2005	12.06	12.18	12.04	12.12
2008	NYSE	PSO	Fri, Jun 10, 2005	12.25	12.25	12.09	12.15
2007	NYSE	PSO	Thu, Jun 9, 2005	12.13	12.24	12.09	12.15
2006	NYSE	PSO	Wed, Jun 8, 2005	12.43	12.47	12.20	12.20
2005	NYSE	PSO	Tue, Jun 7, 2005	12.23	12.33	12.23	12.25
2004	NYSE	PSO	Mon, Jun 6, 2005	12.14	12.18	12.08	12.13
2003	NYSE	PSO	Fri, Jun 3, 2005	12.14	12.24	12.13	12.16
2002	NYSE	PSO	Thu, Jun 2, 2005	12.12	12.25	12.11	12.23
2001	NYSE	PSO	Wed, Jun 1, 2005	12.14	12.23	12.09	12.22
2000	NYSE	PSO	Tue, May 31, 2005	12.17	12.19	12.08	12.10
1999	NYSE	PSO	Fri, May 27, 2005	12.14	12.23	12.09	12.21
1998	NYSE	PSO	Thu, May 26, 2005	12.26	12.27	12.15	12.25
1997	NYSE	PSO	Wed, May 25, 2005	12.20	12.20	12.10	12.13
1996	NYSE	PSO	Tue, May 24, 2005	12.10	12.17	12.09	12.15
1995	NYSE	PSO	Mon, May 23, 2005	12.19	12.28	12.19	12.28
1994	NYSE	PSO	Fri, May 20, 2005	12.38	12.38	12.14	12.29
1993	NYSE	PSO	Thu, May 19, 2005	12.28	12.48	12.28	12.41
1992	NYSE	PSO	Wed, May 18, 2005	12.15	12.28	12.11	12.28
1991	NYSE	PSO	Tue, May 17, 2005	12.05	12.17	12.00	12.17
1990	NYSE	PSO	Mon, May 16, 2005	12.03	12.12	11.98	12.12
1989	NYSE	PSO	Fri, May 13, 2005	12.13	12.37	12.08	12.26
1988	NYSE	PSO	Thu, May 12, 2005	12.20	12.38	12.20	12.23
1987	NYSE	PSO	Wed, May 11, 2005	12.20	12.28	12.13	12.25
1986	NYSE	PSO	Tue, May 10, 2005	12.18	12.33	12.18	12.25
1985	NYSE	PSO	Mon, May 9, 2005	12.26	12.45	12.22	12.44
1984	NYSE	PSO	Fri, May 6, 2005	12.39	12.55	12.39	12.51
1983	NYSE	PSO	Thu, May 5, 2005	12.29	12.80	12.27	12.39
1982	NYSE	PSO	Wed, May 4, 2005	12.12	12.48	12.12	12.43
1981	NYSE	PSO	Tue, May 3, 2005	12.19	12.19	12.10	12.14
1980	NYSE	PSO	Mon, May 2, 2005	12.30	12.43	12.20	12.27
1979	NYSE	PSO	Fri, Apr 29, 2005	12.20	12.33	12.12	12.25
1978	NYSE	PSO	Thu, Apr 28, 2005	12.20	12.20	12.05	12.10
1977	NYSE	PSO	Wed, Apr 27, 2005	12.11	12.23	12.01	12.23
1976	NYSE	PSO	Tue, Apr 26, 2005	12.23	12.42	12.21	12.24
1975	NYSE	PSO	Mon, Apr 25, 2005	12.20	12.36	12.20	12.27
1974	NYSE	PSO	Fri, Apr 22, 2005	12.36	12.41	12.27	12.36
1973	NYSE	PSO	Thu, Apr 21, 2005	12.23	12.36	12.22	12.36
1972	NYSE	PSO	Wed, Apr 20, 2005	12.14	12.31	12.13	12.13
1971	NYSE	PSO	Tue, Apr 19, 2005	12.29	12.36	12.20	12.36
1970	NYSE	PSO	Mon, Apr 18, 2005	11.97	12.19	11.97	12.07
1969	NYSE	PSO	Fri, Apr 15, 2005	12.05	12.09	11.92	11.96
1968	NYSE	PSO	Thu, Apr 14, 2005	12.14	12.15	12.02	12.15
1967	NYSE	PSO	Wed, Apr 13, 2005	12.20	12.30	12.17	12.24
1966	NYSE	PSO	Tue, Apr 12, 2005	11.98	12.15	11.95	12.14
1965	NYSE	PSO	Mon, Apr 11, 2005	12.13	12.14	12.00	12.06
1964	NYSE	PSO	Fri, Apr 8, 2005	11.88	12.00	11.85	11.89
1963	NYSE	PSO	Thu, Apr 7, 2005	11.81	11.92	11.81	11.90
1962	NYSE	PSO	Wed, Apr 6, 2005	12.00	12.09	11.96	12.03
1961	NYSE	PSO	Tue, Apr 5, 2005	12.36	12.50	12.36	12.50
1960	NYSE	PSO	Mon, Apr 4, 2005	12.19	12.25	12.11	12.25
1959	NYSE	PSO	Fri, Apr 1, 2005	12.32	12.39	12.21	12.28
1958	NYSE	PSO	Thu, Mar 31, 2005	12.39	12.39	12.14	12.26
1957	NYSE	PSO	Wed, Mar 30, 2005	12.25	12.35	12.15	12.30
1956	NYSE	PSO	Tue, Mar 29, 2005	12.04	12.18	12.03	12.12
1955	NYSE	PSO	Mon, Mar 28, 2005	12.08	12.24	12.04	12.21
1954	NYSE	PSO	Thu, Mar 24, 2005	12.16	12.22	12.11	12.18
1953	NYSE	PSO	Wed, Mar 23, 2005	11.86	12.07	11.86	11.95
1952	NYSE	PSO	Tue, Mar 22, 2005	12.09	12.10	11.89	11.93
1951	NYSE	PSO	Mon, Mar 21, 2005	12.25	12.25	12.12	12.19
1950	NYSE	PSO	Fri, Mar 18, 2005	12.28	12.30	12.22	12.29
1949	NYSE	PSO	Thu, Mar 17, 2005	12.26	12.35	12.22	12.29
1948	NYSE	PSO	Wed, Mar 16, 2005	12.25	12.40	12.17	12.24
1947	NYSE	PSO	Tue, Mar 15, 2005	12.32	12.37	12.22	12.23
1946	NYSE	PSO	Mon, Mar 14, 2005	12.11	12.21	12.09	12.21
1945	NYSE	PSO	Fri, Mar 11, 2005	12.20	12.22	12.10	12.10
1944	NYSE	PSO	Thu, Mar 10, 2005	12.16	12.27	12.11	12.19
1943	NYSE	PSO	Wed, Mar 9, 2005	12.22	12.35	12.00	12.17
1942	NYSE	PSO	Tue, Mar 8, 2005	12.36	12.60	12.30	12.39
1941	NYSE	PSO	Mon, Mar 7, 2005	12.33	12.38	12.25	12.35
1940	NYSE	PSO	Fri, Mar 4, 2005	12.22	12.38	12.04	12.34
1939	NYSE	PSO	Thu, Mar 3, 2005	12.05	12.30	12.03	12.17
1938	NYSE	PSO	Wed, Mar 2, 2005	12.15	12.34	12.14	12.26
1937	NYSE	PSO	Tue, Mar 1, 2005	12.35	12.52	12.34	12.45
1936	NYSE	PSO	Mon, Feb 28, 2005	12.43	12.43	12.25	12.37
1935	NYSE	PSO	Fri, Feb 25, 2005	12.50	12.68	12.50	12.67
1934	NYSE	PSO	Thu, Feb 24, 2005	12.45	12.50	12.35	12.48
1933	NYSE	PSO	Wed, Feb 23, 2005	12.46	12.58	12.44	12.52
1932	NYSE	PSO	Tue, Feb 22, 2005	12.47	12.64	12.43	12.47
1931	NYSE	PSO	Fri, Feb 18, 2005	12.66	12.66	12.60	12.62
1930	NYSE	PSO	Thu, Feb 17, 2005	12.63	12.72	12.56	12.61
1929	NYSE	PSO	Wed, Feb 16, 2005	12.39	12.41	12.26	12.35
1928	NYSE	PSO	Tue, Feb 15, 2005	12.39	12.63	12.39	12.62
1927	NYSE	PSO	Mon, Feb 14, 2005	12.18	12.35	12.18	12.35
1926	NYSE	PSO	Fri, Feb 11, 2005	12.03	12.17	12.01	12.13
1925	NYSE	PSO	Thu, Feb 10, 2005	12.07	12.17	12.03	12.10
1924	NYSE	PSO	Wed, Feb 9, 2005	11.99	12.06	11.93	12.00
1923	NYSE	PSO	Tue, Feb 8, 2005	11.94	12.01	11.88	11.95
1922	NYSE	PSO	Mon, Feb 7, 2005	12.04	12.10	11.98	12.03
1921	NYSE	PSO	Fri, Feb 4, 2005	11.90	12.00	11.87	12.00
1920	NYSE	PSO	Thu, Feb 3, 2005	11.86	11.95	11.80	11.95
1919	NYSE	PSO	Wed, Feb 2, 2005	11.91	12.02	11.90	12.00
1918	NYSE	PSO	Tue, Feb 1, 2005	11.77	11.97	11.77	11.90
1917	NYSE	PSO	Mon, Jan 31, 2005	11.75	11.79	11.70	11.74
1916	NYSE	PSO	Fri, Jan 28, 2005	11.86	11.87	11.68	11.82
1915	NYSE	PSO	Thu, Jan 27, 2005	11.74	11.81	11.69	11.81
1914	NYSE	PSO	Wed, Jan 26, 2005	11.77	11.84	11.62	11.79
1913	NYSE	PSO	Tue, Jan 25, 2005	11.58	11.70	11.51	11.57
1912	NYSE	PSO	Mon, Jan 24, 2005	11.51	11.60	11.48	11.52
1911	NYSE	PSO	Fri, Jan 21, 2005	11.47	11.55	11.45	11.53
1910	NYSE	PSO	Thu, Jan 20, 2005	11.47	11.64	11.43	11.50
1909	NYSE	PSO	Wed, Jan 19, 2005	11.80	11.90	11.68	11.71
1908	NYSE	PSO	Tue, Jan 18, 2005	11.79	12.10	11.79	12.04
1907	NYSE	PSO	Fri, Jan 14, 2005	11.91	12.02	11.86	12.00
1906	NYSE	PSO	Thu, Jan 13, 2005	11.94	12.08	11.85	11.95
1905	NYSE	PSO	Wed, Jan 12, 2005	11.91	11.96	11.82	11.96
1904	NYSE	PSO	Tue, Jan 11, 2005	11.94	11.99	11.80	11.91
1903	NYSE	PSO	Mon, Jan 10, 2005	11.97	12.06	11.95	12.00
1902	NYSE	PSO	Fri, Jan 7, 2005	12.07	12.08	11.88	11.93
1901	NYSE	PSO	Thu, Jan 6, 2005	11.85	11.94	11.76	11.91
1900	NYSE	PSO	Wed, Jan 5, 2005	11.78	12.02	11.78	11.95
1899	NYSE	PSO	Tue, Jan 4, 2005	12.02	12.06	11.90	11.95
1898	NYSE	PSO	Mon, Jan 3, 2005	12.16	12.25	12.01	12.03
1897	NYSE	PSO	Fri, Dec 31, 2004	11.95	12.28	11.95	12.16
1896	NYSE	PSO	Thu, Dec 30, 2004	12.19	12.35	12.19	12.25
1895	NYSE	PSO	Wed, Dec 29, 2004	12.08	12.18	12.05	12.16
1894	NYSE	PSO	Tue, Dec 28, 2004	12.15	12.50	12.15	12.25
1893	NYSE	PSO	Mon, Dec 27, 2004	12.06	12.33	12.05	12.24
1892	NYSE	PSO	Thu, Dec 23, 2004	12.05	12.18	12.05	12.09
1891	NYSE	PSO	Wed, Dec 22, 2004	11.90	11.98	11.90	11.96
1890	NYSE	PSO	Tue, Dec 21, 2004	11.94	12.03	11.90	11.98
1889	NYSE	PSO	Mon, Dec 20, 2004	12.02	12.08	11.93	11.96
1888	NYSE	PSO	Fri, Dec 17, 2004	11.94	11.95	11.87	11.93
1887	NYSE	PSO	Thu, Dec 16, 2004	11.96	11.98	11.89	11.94
1886	NYSE	PSO	Wed, Dec 15, 2004	12.03	12.04	11.92	12.02
1885	NYSE	PSO	Tue, Dec 14, 2004	12.02	12.10	11.96	12.10
1884	NYSE	PSO	Mon, Dec 13, 2004	11.83	12.02	11.83	12.01
1883	NYSE	PSO	Fri, Dec 10, 2004	11.70	11.77	11.59	11.73
1882	NYSE	PSO	Thu, Dec 9, 2004	11.75	11.86	11.53	11.83
1881	NYSE	PSO	Wed, Dec 8, 2004	11.85	11.97	11.79	11.90
1880	NYSE	PSO	Tue, Dec 7, 2004	11.98	12.09	11.93	12.00
1879	NYSE	PSO	Mon, Dec 6, 2004	11.90	12.09	11.84	12.05
1878	NYSE	PSO	Fri, Dec 3, 2004	12.00	12.17	11.89	12.07
1877	NYSE	PSO	Thu, Dec 2, 2004	11.99	12.10	11.92	12.10
1876	NYSE	PSO	Wed, Dec 1, 2004	11.91	12.05	11.91	12.05
1875	NYSE	PSO	Tue, Nov 30, 2004	11.85	11.93	11.80	11.81
1874	NYSE	PSO	Mon, Nov 29, 2004	11.87	11.93	11.77	11.92
1873	NYSE	PSO	Fri, Nov 26, 2004	11.90	11.98	11.89	11.90
1872	NYSE	PSO	Wed, Nov 24, 2004	11.77	11.96	11.71	11.87
1871	NYSE	PSO	Tue, Nov 23, 2004	11.79	11.90	11.74	11.81
1870	NYSE	PSO	Mon, Nov 22, 2004	11.68	11.86	11.67	11.86
1869	NYSE	PSO	Fri, Nov 19, 2004	12.00	12.02	11.82	11.91
1868	NYSE	PSO	Thu, Nov 18, 2004	12.01	12.01	11.84	11.91
1867	NYSE	PSO	Wed, Nov 17, 2004	11.88	11.97	11.81	11.90
1866	NYSE	PSO	Tue, Nov 16, 2004	11.88	11.94	11.85	11.89
1865	NYSE	PSO	Mon, Nov 15, 2004	11.86	11.90	11.77	11.85
1864	NYSE	PSO	Fri, Nov 12, 2004	11.81	11.99	11.81	11.96
1863	NYSE	PSO	Thu, Nov 11, 2004	11.52	11.67	11.46	11.54
1862	NYSE	PSO	Wed, Nov 10, 2004	11.36	11.47	11.29	11.33
1861	NYSE	PSO	Tue, Nov 9, 2004	11.35	11.45	11.29	11.35
1860	NYSE	PSO	Mon, Nov 8, 2004	11.44	11.47	11.36	11.40
1859	NYSE	PSO	Fri, Nov 5, 2004	11.51	11.57	11.38	11.54
1858	NYSE	PSO	Thu, Nov 4, 2004	11.25	11.55	11.25	11.54
1857	NYSE	PSO	Wed, Nov 3, 2004	11.42	11.50	11.32	11.46
1856	NYSE	PSO	Tue, Nov 2, 2004	11.39	11.46	11.31	11.32
1855	NYSE	PSO	Mon, Nov 1, 2004	11.05	11.25	11.00	11.14
1854	NYSE	PSO	Fri, Oct 29, 2004	11.08	11.16	10.99	11.04
1853	NYSE	PSO	Thu, Oct 28, 2004	11.09	11.20	11.08	11.20
1852	NYSE	PSO	Wed, Oct 27, 2004	11.00	11.05	10.87	11.04
1851	NYSE	PSO	Tue, Oct 26, 2004	11.01	11.15	10.91	11.08
1850	NYSE	PSO	Mon, Oct 25, 2004	10.89	11.99	10.89	10.97
1849	NYSE	PSO	Fri, Oct 22, 2004	11.16	11.16	10.98	11.05
1848	NYSE	PSO	Thu, Oct 21, 2004	11.16	11.21	11.10	11.19
1847	NYSE	PSO	Wed, Oct 20, 2004	11.06	11.12	11.02	11.10
1846	NYSE	PSO	Tue, Oct 19, 2004	11.13	11.20	11.05	11.08
1845	NYSE	PSO	Mon, Oct 18, 2004	10.96	11.03	10.88	11.03
1844	NYSE	PSO	Fri, Oct 15, 2004	10.97	11.12	10.97	11.05
1843	NYSE	PSO	Thu, Oct 14, 2004	10.97	11.10	10.95	11.02
1842	NYSE	PSO	Wed, Oct 13, 2004	11.10	11.13	11.00	11.05
1841	NYSE	PSO	Tue, Oct 12, 2004	11.09	11.14	11.00	11.14
1840	NYSE	PSO	Mon, Oct 11, 2004	11.35	11.37	11.28	11.30
1839	NYSE	PSO	Fri, Oct 8, 2004	11.33	11.50	11.28	11.40
1838	NYSE	PSO	Thu, Oct 7, 2004	11.27	11.33	11.26	11.27
1837	NYSE	PSO	Wed, Oct 6, 2004	11.18	11.24	11.14	11.22
1836	NYSE	PSO	Tue, Oct 5, 2004	11.17	11.30	11.16	11.24
1835	NYSE	PSO	Mon, Oct 4, 2004	11.18	11.21	11.04	11.14
1834	NYSE	PSO	Fri, Oct 1, 2004	10.86	11.19	10.85	11.19
1833	NYSE	PSO	Thu, Sep 30, 2004	10.82	10.89	10.80	10.83
1832	NYSE	PSO	Wed, Sep 29, 2004	10.87	10.87	10.76	10.84
1831	NYSE	PSO	Tue, Sep 28, 2004	10.90	10.90	10.75	10.86
1830	NYSE	PSO	Mon, Sep 27, 2004	10.90	10.91	10.84	10.88
1829	NYSE	PSO	Fri, Sep 24, 2004	11.06	11.10	10.99	11.07
1828	NYSE	PSO	Thu, Sep 23, 2004	11.14	11.20	10.94	11.00
1827	NYSE	PSO	Wed, Sep 22, 2004	11.28	11.28	11.17	11.17
1826	NYSE	PSO	Tue, Sep 21, 2004	11.27	11.44	11.27	11.43
1825	NYSE	PSO	Mon, Sep 20, 2004	11.21	11.31	11.17	11.28
1824	NYSE	PSO	Fri, Sep 17, 2004	11.40	11.48	11.38	11.42
1823	NYSE	PSO	Thu, Sep 16, 2004	11.37	11.42	11.30	11.41
1822	NYSE	PSO	Wed, Sep 15, 2004	11.38	11.46	11.35	11.42
1821	NYSE	PSO	Tue, Sep 14, 2004	11.45	11.50	11.37	11.50
1820	NYSE	PSO	Mon, Sep 13, 2004	11.50	11.57	11.44	11.53
1819	NYSE	PSO	Fri, Sep 10, 2004	11.21	11.35	11.17	11.30
1818	NYSE	PSO	Thu, Sep 9, 2004	11.25	11.29	11.15	11.24
1817	NYSE	PSO	Wed, Sep 8, 2004	11.19	11.36	11.16	11.32
1816	NYSE	PSO	Tue, Sep 7, 2004	11.16	11.32	11.16	11.32
1815	NYSE	PSO	Fri, Sep 3, 2004	11.22	11.25	11.13	11.22
1814	NYSE	PSO	Thu, Sep 2, 2004	11.18	11.32	10.90	11.32
1813	NYSE	PSO	Wed, Sep 1, 2004	11.19	11.32	11.19	11.24
1812	NYSE	PSO	Tue, Aug 31, 2004	11.25	11.34	11.17	11.27
1811	NYSE	PSO	Mon, Aug 30, 2004	11.44	11.51	11.28	11.33
1810	NYSE	PSO	Fri, Aug 27, 2004	11.26	11.44	11.23	11.37
1809	NYSE	PSO	Thu, Aug 26, 2004	11.15	11.27	11.15	11.26
1808	NYSE	PSO	Wed, Aug 25, 2004	10.95	11.22	10.95	11.19
1807	NYSE	PSO	Tue, Aug 24, 2004	11.35	11.40	11.18	11.23
1806	NYSE	PSO	Mon, Aug 23, 2004	11.30	11.37	11.21	11.25
1805	NYSE	PSO	Fri, Aug 20, 2004	11.15	11.36	11.15	11.34
1804	NYSE	PSO	Thu, Aug 19, 2004	11.23	11.39	11.10	11.19
1803	NYSE	PSO	Wed, Aug 18, 2004	11.04	11.35	11.04	11.28
1802	NYSE	PSO	Tue, Aug 17, 2004	11.40	11.45	11.21	11.32
1801	NYSE	PSO	Mon, Aug 16, 2004	11.10	11.27	11.08	11.18
1800	NYSE	PSO	Fri, Aug 13, 2004	10.98	11.08	10.97	11.01
1799	NYSE	PSO	Thu, Aug 12, 2004	10.82	10.84	10.70	10.75
1798	NYSE	PSO	Wed, Aug 11, 2004	10.90	10.92	10.74	10.88
1797	NYSE	PSO	Tue, Aug 10, 2004	10.89	10.99	10.80	10.93
1796	NYSE	PSO	Mon, Aug 9, 2004	10.71	10.78	10.66	10.72
1795	NYSE	PSO	Fri, Aug 6, 2004	10.85	10.96	10.78	10.79
1794	NYSE	PSO	Thu, Aug 5, 2004	11.02	11.07	10.86	10.93
1793	NYSE	PSO	Wed, Aug 4, 2004	10.82	11.16	10.82	11.11
1792	NYSE	PSO	Tue, Aug 3, 2004	11.21	11.33	11.21	11.27
1791	NYSE	PSO	Mon, Aug 2, 2004	11.37	11.42	11.28	11.35
1790	NYSE	PSO	Fri, Jul 30, 2004	11.36	11.45	11.27	11.40
1789	NYSE	PSO	Thu, Jul 29, 2004	11.34	11.60	11.32	11.51
1788	NYSE	PSO	Wed, Jul 28, 2004	11.46	11.50	11.21	11.38
1787	NYSE	PSO	Tue, Jul 27, 2004	11.47	11.50	11.30	11.47
1786	NYSE	PSO	Mon, Jul 26, 2004	11.43	11.57	11.42	11.47
1785	NYSE	PSO	Fri, Jul 23, 2004	11.60	11.65	11.42	11.53
1784	NYSE	PSO	Thu, Jul 22, 2004	11.56	11.70	11.56	11.70
1783	NYSE	PSO	Wed, Jul 21, 2004	11.95	12.00	11.76	11.76
1782	NYSE	PSO	Tue, Jul 20, 2004	11.82	11.99	11.77	11.94
1781	NYSE	PSO	Mon, Jul 19, 2004	11.83	11.93	11.78	11.90
1780	NYSE	PSO	Fri, Jul 16, 2004	11.88	11.91	11.73	11.81
1779	NYSE	PSO	Thu, Jul 15, 2004	11.65	11.80	11.63	11.69
1778	NYSE	PSO	Wed, Jul 14, 2004	11.83	12.05	11.76	11.82
1777	NYSE	PSO	Tue, Jul 13, 2004	11.85	12.07	11.81	12.04
1776	NYSE	PSO	Mon, Jul 12, 2004	11.90	11.97	11.82	11.87
1775	NYSE	PSO	Fri, Jul 9, 2004	11.75	11.90	11.66	11.86
1774	NYSE	PSO	Thu, Jul 8, 2004	11.80	12.03	11.78	11.94
1773	NYSE	PSO	Wed, Jul 7, 2004	12.06	12.15	12.05	12.10
1772	NYSE	PSO	Tue, Jul 6, 2004	12.06	12.13	11.97	12.03
1771	NYSE	PSO	Fri, Jul 2, 2004	12.12	12.50	12.10	12.18
1770	NYSE	PSO	Thu, Jul 1, 2004	12.24	12.24	12.07	12.22
1769	NYSE	PSO	Wed, Jun 30, 2004	12.26	12.48	12.26	12.48
1768	NYSE	PSO	Tue, Jun 29, 2004	12.33	12.46	12.28	12.38
1767	NYSE	PSO	Mon, Jun 28, 2004	12.41	12.47	12.33	12.34
1766	NYSE	PSO	Fri, Jun 25, 2004	12.21	12.33	12.15	12.15
1765	NYSE	PSO	Thu, Jun 24, 2004	12.17	12.28	12.09	12.13
1764	NYSE	PSO	Wed, Jun 23, 2004	12.04	12.17	11.99	12.17
1763	NYSE	PSO	Tue, Jun 22, 2004	12.05	12.12	11.98	12.12
1762	NYSE	PSO	Mon, Jun 21, 2004	12.12	12.16	12.03	12.03
1761	NYSE	PSO	Fri, Jun 18, 2004	12.20	12.32	12.16	12.22
1760	NYSE	PSO	Thu, Jun 17, 2004	12.22	12.34	12.15	12.24
1759	NYSE	PSO	Wed, Jun 16, 2004	12.22	12.25	12.05	12.09
1758	NYSE	PSO	Tue, Jun 15, 2004	12.14	12.15	12.03	12.04
1757	NYSE	PSO	Mon, Jun 14, 2004	12.13	12.26	12.04	12.10
1756	NYSE	PSO	Thu, Jun 10, 2004	12.31	12.50	12.31	12.44
1755	NYSE	PSO	Wed, Jun 9, 2004	12.55	12.55	12.32	12.42
1754	NYSE	PSO	Tue, Jun 8, 2004	12.66	12.80	12.62	12.66
1753	NYSE	PSO	Mon, Jun 7, 2004	12.57	12.71	12.53	12.68
1752	NYSE	PSO	Fri, Jun 4, 2004	12.50	12.65	12.49	12.57
1751	NYSE	PSO	Thu, Jun 3, 2004	12.21	12.39	12.21	12.38
1750	NYSE	PSO	Wed, Jun 2, 2004	12.40	12.42	12.14	12.26
1749	NYSE	PSO	Tue, Jun 1, 2004	12.22	12.32	12.14	12.30
1748	NYSE	PSO	Fri, May 28, 2004	12.50	12.50	12.28	12.34
1747	NYSE	PSO	Thu, May 27, 2004	12.32	12.51	12.32	12.51
1746	NYSE	PSO	Wed, May 26, 2004	12.15	12.21	11.97	12.20
1745	NYSE	PSO	Tue, May 25, 2004	12.00	12.16	11.93	12.14
1744	NYSE	PSO	Mon, May 24, 2004	12.09	12.11	11.90	12.05
1743	NYSE	PSO	Fri, May 21, 2004	12.05	12.15	11.91	12.01
1742	NYSE	PSO	Thu, May 20, 2004	11.95	12.02	11.75	11.95
1741	NYSE	PSO	Wed, May 19, 2004	12.00	12.10	11.85	11.90
1740	NYSE	PSO	Tue, May 18, 2004	11.70	11.82	11.70	11.79
1739	NYSE	PSO	Mon, May 17, 2004	11.56	11.71	11.56	11.62
1738	NYSE	PSO	Fri, May 14, 2004	11.61	11.73	11.54	11.71
1737	NYSE	PSO	Thu, May 13, 2004	11.54	11.65	11.54	11.65
1736	NYSE	PSO	Wed, May 12, 2004	11.60	11.63	11.40	11.63
1735	NYSE	PSO	Tue, May 11, 2004	11.62	11.79	11.62	11.69
1734	NYSE	PSO	Mon, May 10, 2004	11.69	11.73	11.49	11.70
1733	NYSE	PSO	Fri, May 7, 2004	12.12	12.12	11.88	11.93
1732	NYSE	PSO	Thu, May 6, 2004	12.22	12.34	12.08	12.19
1731	NYSE	PSO	Wed, May 5, 2004	12.18	12.30	12.10	12.23
1730	NYSE	PSO	Tue, May 4, 2004	12.07	12.19	12.07	12.13
1729	NYSE	PSO	Mon, May 3, 2004	11.79	11.96	11.79	11.95
1728	NYSE	PSO	Fri, Apr 30, 2004	11.84	11.90	11.79	11.89
1727	NYSE	PSO	Thu, Apr 29, 2004	11.87	12.08	11.85	11.94
1726	NYSE	PSO	Wed, Apr 28, 2004	12.00	12.00	11.79	11.93
1725	NYSE	PSO	Tue, Apr 27, 2004	12.20	12.28	12.15	12.16
1724	NYSE	PSO	Mon, Apr 26, 2004	12.23	12.30	12.16	12.19
1723	NYSE	PSO	Fri, Apr 23, 2004	11.90	12.06	11.90	12.02
1722	NYSE	PSO	Thu, Apr 22, 2004	11.65	11.82	11.62	11.81
1721	NYSE	PSO	Wed, Apr 21, 2004	11.70	11.82	11.69	11.73
1720	NYSE	PSO	Tue, Apr 20, 2004	11.85	11.91	11.73	11.73
1719	NYSE	PSO	Mon, Apr 19, 2004	11.87	11.98	11.85	11.92
1718	NYSE	PSO	Fri, Apr 16, 2004	11.80	12.04	11.80	11.91
1717	NYSE	PSO	Thu, Apr 15, 2004	11.56	11.76	11.47	11.71
1716	NYSE	PSO	Wed, Apr 14, 2004	11.25	11.48	11.25	11.42
1715	NYSE	PSO	Tue, Apr 13, 2004	11.43	11.48	11.33	11.43
1714	NYSE	PSO	Mon, Apr 12, 2004	11.55	11.82	11.50	11.60
1713	NYSE	PSO	Thu, Apr 8, 2004	11.59	11.67	11.45	11.65
1712	NYSE	PSO	Wed, Apr 7, 2004	11.74	12.04	11.68	11.75
1711	NYSE	PSO	Tue, Apr 6, 2004	11.74	11.91	11.71	11.83
1710	NYSE	PSO	Mon, Apr 5, 2004	11.78	11.90	11.65	11.84
1709	NYSE	PSO	Fri, Apr 2, 2004	11.94	12.05	11.85	12.05
1708	NYSE	PSO	Thu, Apr 1, 2004	11.70	11.85	11.70	11.83
1707	NYSE	PSO	Wed, Mar 31, 2004	11.54	11.62	11.45	11.50
1706	NYSE	PSO	Tue, Mar 30, 2004	11.49	11.65	11.49	11.65
1705	NYSE	PSO	Mon, Mar 29, 2004	11.47	11.63	11.47	11.59
1704	NYSE	PSO	Fri, Mar 26, 2004	11.40	11.42	11.30	11.34
1703	NYSE	PSO	Thu, Mar 25, 2004	11.19	11.33	11.16	11.30
1702	NYSE	PSO	Wed, Mar 24, 2004	11.10	11.18	11.01	11.09
1701	NYSE	PSO	Tue, Mar 23, 2004	11.14	11.23	11.00	11.07
1700	NYSE	PSO	Mon, Mar 22, 2004	11.09	11.18	11.03	11.08
1699	NYSE	PSO	Fri, Mar 19, 2004	11.14	11.21	11.02	11.13
1698	NYSE	PSO	Thu, Mar 18, 2004	11.23	11.23	10.96	11.14
1697	NYSE	PSO	Wed, Mar 17, 2004	11.04	11.07	10.99	11.05
1696	NYSE	PSO	Tue, Mar 16, 2004	11.15	11.34	11.00	11.10
1695	NYSE	PSO	Mon, Mar 15, 2004	11.00	11.00	10.75	10.75
1694	NYSE	PSO	Fri, Mar 12, 2004	11.00	11.06	10.85	11.06
1693	NYSE	PSO	Thu, Mar 11, 2004	10.87	11.11	10.87	10.95
1692	NYSE	PSO	Wed, Mar 10, 2004	11.03	11.10	10.87	10.97
1691	NYSE	PSO	Tue, Mar 9, 2004	11.35	11.42	11.22	11.27
1690	NYSE	PSO	Mon, Mar 8, 2004	11.48	11.48	11.27	11.34
1689	NYSE	PSO	Fri, Mar 5, 2004	11.51	11.58	11.37	11.48
1688	NYSE	PSO	Thu, Mar 4, 2004	11.53	11.54	11.39	11.53
1687	NYSE	PSO	Wed, Mar 3, 2004	11.40	11.53	11.33	11.51
1686	NYSE	PSO	Tue, Mar 2, 2004	11.48	11.54	11.32	11.43
1685	NYSE	PSO	Mon, Mar 1, 2004	11.52	11.83	11.51	11.71
1684	NYSE	PSO	Fri, Feb 27, 2004	11.79	11.83	11.62	11.83
1683	NYSE	PSO	Thu, Feb 26, 2004	11.69	11.79	11.47	11.68
1682	NYSE	PSO	Wed, Feb 25, 2004	11.61	11.73	11.55	11.66
1681	NYSE	PSO	Tue, Feb 24, 2004	11.48	11.57	11.26	11.37
1680	NYSE	PSO	Mon, Feb 23, 2004	11.87	11.89	11.40	11.45
1679	NYSE	PSO	Fri, Feb 20, 2004	12.00	12.00	11.64	11.68
1678	NYSE	PSO	Thu, Feb 19, 2004	11.86	12.18	11.86	11.98
1677	NYSE	PSO	Wed, Feb 18, 2004	11.63	11.67	11.40	11.46
1676	NYSE	PSO	Tue, Feb 17, 2004	11.65	11.74	11.53	11.69
1675	NYSE	PSO	Fri, Feb 13, 2004	11.19	11.26	11.05	11.14
1674	NYSE	PSO	Thu, Feb 12, 2004	11.22	11.24	11.10	11.20
1673	NYSE	PSO	Wed, Feb 11, 2004	11.25	11.39	11.06	11.36
1672	NYSE	PSO	Tue, Feb 10, 2004	11.34	11.34	11.19	11.31
1671	NYSE	PSO	Mon, Feb 9, 2004	11.47	11.54	11.34	11.44
1670	NYSE	PSO	Fri, Feb 6, 2004	11.18	11.27	11.13	11.23
1669	NYSE	PSO	Thu, Feb 5, 2004	11.19	11.23	11.01	11.14
1668	NYSE	PSO	Wed, Feb 4, 2004	11.20	11.30	11.12	11.17
1667	NYSE	PSO	Tue, Feb 3, 2004	11.20	11.29	11.12	11.22
1666	NYSE	PSO	Mon, Feb 2, 2004	11.27	11.32	11.10	11.27
1665	NYSE	PSO	Fri, Jan 30, 2004	11.35	11.44	11.30	11.38
1664	NYSE	PSO	Thu, Jan 29, 2004	11.24	11.31	11.15	11.27
1663	NYSE	PSO	Wed, Jan 28, 2004	11.35	11.39	11.17	11.20
1662	NYSE	PSO	Tue, Jan 27, 2004	11.40	11.44	11.23	11.34
1661	NYSE	PSO	Mon, Jan 26, 2004	11.27	11.42	11.22	11.40
1660	NYSE	PSO	Fri, Jan 23, 2004	11.30	11.33	11.17	11.24
1659	NYSE	PSO	Thu, Jan 22, 2004	11.60	11.62	11.20	11.49
1658	NYSE	PSO	Wed, Jan 21, 2004	11.85	11.96	11.77	11.90
1657	NYSE	PSO	Tue, Jan 20, 2004	11.80	11.91	11.73	11.85
1656	NYSE	PSO	Fri, Jan 16, 2004	11.92	12.00	11.81	11.91
1655	NYSE	PSO	Thu, Jan 15, 2004	11.93	12.06	11.88	12.06
1654	NYSE	PSO	Wed, Jan 14, 2004	11.87	12.08	11.86	11.97
1653	NYSE	PSO	Tue, Jan 13, 2004	11.89	11.94	11.75	11.77
1652	NYSE	PSO	Mon, Jan 12, 2004	11.60	11.81	11.57	11.73
1651	NYSE	PSO	Fri, Jan 9, 2004	11.68	11.79	11.61	11.65
1650	NYSE	PSO	Thu, Jan 8, 2004	11.69	11.76	11.56	11.68
1649	NYSE	PSO	Wed, Jan 7, 2004	11.42	11.65	11.35	11.49
1648	NYSE	PSO	Tue, Jan 6, 2004	11.40	11.65	11.40	11.52
1647	NYSE	PSO	Mon, Jan 5, 2004	11.45	11.56	11.40	11.48
1646	NYSE	PSO	Fri, Jan 2, 2004	11.17	11.39	11.17	11.26
1645	NYSE	PSO	Wed, Dec 31, 2003	11.30	11.30	11.14	11.21
1644	NYSE	PSO	Tue, Dec 30, 2003	11.06	11.27	11.04	11.20
1643	NYSE	PSO	Mon, Dec 29, 2003	11.08	11.14	10.96	11.08
1642	NYSE	PSO	Fri, Dec 26, 2003	11.00	11.13	10.95	11.06
1641	NYSE	PSO	Wed, Dec 24, 2003	11.14	11.14	10.96	11.02
1640	NYSE	PSO	Tue, Dec 23, 2003	10.97	11.10	10.92	11.06
1639	NYSE	PSO	Mon, Dec 22, 2003	10.65	10.83	10.60	10.80
1638	NYSE	PSO	Fri, Dec 19, 2003	10.82	10.83	10.60	10.80
1637	NYSE	PSO	Thu, Dec 18, 2003	10.85	11.00	10.85	10.99
1636	NYSE	PSO	Wed, Dec 17, 2003	10.77	10.88	10.73	10.84
1635	NYSE	PSO	Tue, Dec 16, 2003	10.80	11.00	10.74	10.89
1634	NYSE	PSO	Mon, Dec 15, 2003	11.20	11.21	11.06	11.17
1633	NYSE	PSO	Fri, Dec 12, 2003	11.18	11.25	11.01	11.10
1632	NYSE	PSO	Thu, Dec 11, 2003	11.00	11.20	10.93	11.12
1631	NYSE	PSO	Wed, Dec 10, 2003	11.04	11.09	10.98	11.01
1630	NYSE	PSO	Tue, Dec 9, 2003	11.25	11.27	11.08	11.09
1629	NYSE	PSO	Mon, Dec 8, 2003	11.00	11.29	11.00	11.26
1628	NYSE	PSO	Fri, Dec 5, 2003	11.10	11.30	11.08	11.15
1627	NYSE	PSO	Thu, Dec 4, 2003	11.38	11.40	11.21	11.29
1626	NYSE	PSO	Wed, Dec 3, 2003	11.38	11.56	11.37	11.37
1625	NYSE	PSO	Tue, Dec 2, 2003	11.38	11.49	11.29	11.38
1624	NYSE	PSO	Mon, Dec 1, 2003	11.46	11.66	11.40	11.59
1623	NYSE	PSO	Fri, Nov 28, 2003	11.39	11.39	11.20	11.33
1622	NYSE	PSO	Wed, Nov 26, 2003	11.80	11.87	11.63	11.70
1621	NYSE	PSO	Tue, Nov 25, 2003	11.64	11.77	11.53	11.62
1620	NYSE	PSO	Mon, Nov 24, 2003	11.42	11.63	11.41	11.54
1619	NYSE	PSO	Fri, Nov 21, 2003	11.30	11.45	11.27	11.37
1618	NYSE	PSO	Thu, Nov 20, 2003	11.34	11.41	11.25	11.40
1617	NYSE	PSO	Wed, Nov 19, 2003	11.37	11.49	11.30	11.44
1616	NYSE	PSO	Tue, Nov 18, 2003	11.46	11.50	11.32	11.36
1615	NYSE	PSO	Mon, Nov 17, 2003	11.37	11.45	11.25	11.41
1614	NYSE	PSO	Fri, Nov 14, 2003	11.46	11.56	11.30	11.32
1613	NYSE	PSO	Thu, Nov 13, 2003	11.41	11.44	11.15	11.38
1612	NYSE	PSO	Wed, Nov 12, 2003	11.08	11.30	11.08	11.25
1611	NYSE	PSO	Tue, Nov 11, 2003	10.93	11.06	10.90	10.97
1610	NYSE	PSO	Mon, Nov 10, 2003	11.25	11.25	11.07	11.10
1609	NYSE	PSO	Fri, Nov 7, 2003	11.24	11.40	11.24	11.33
1608	NYSE	PSO	Thu, Nov 6, 2003	10.91	11.16	10.91	11.14
1607	NYSE	PSO	Wed, Nov 5, 2003	10.71	10.81	10.65	10.75
1606	NYSE	PSO	Tue, Nov 4, 2003	10.80	10.92	10.75	10.81
1605	NYSE	PSO	Mon, Nov 3, 2003	10.60	10.72	10.51	10.72
1604	NYSE	PSO	Fri, Oct 31, 2003	10.39	10.58	10.35	10.50
1603	NYSE	PSO	Thu, Oct 30, 2003	10.59	10.70	10.52	10.64
1602	NYSE	PSO	Wed, Oct 29, 2003	10.40	10.50	10.30	10.43
1601	NYSE	PSO	Tue, Oct 28, 2003	10.22	10.53	10.22	10.48
1600	NYSE	PSO	Mon, Oct 27, 2003	10.30	10.43	10.18	10.24
1599	NYSE	PSO	Fri, Oct 24, 2003	10.17	10.23	10.12	10.23
1598	NYSE	PSO	Thu, Oct 23, 2003	10.33	10.33	10.10	10.23
1597	NYSE	PSO	Wed, Oct 22, 2003	10.58	10.65	10.46	10.48
1596	NYSE	PSO	Tue, Oct 21, 2003	10.53	10.73	10.45	10.60
1595	NYSE	PSO	Mon, Oct 20, 2003	10.50	10.59	10.38	10.57
1594	NYSE	PSO	Fri, Oct 17, 2003	10.57	10.65	10.50	10.57
1593	NYSE	PSO	Thu, Oct 16, 2003	10.45	10.64	10.45	10.58
1592	NYSE	PSO	Wed, Oct 15, 2003	10.50	10.59	10.49	10.50
1591	NYSE	PSO	Tue, Oct 14, 2003	10.25	10.49	10.24	10.46
1590	NYSE	PSO	Mon, Oct 13, 2003	10.27	10.33	10.16	10.33
1589	NYSE	PSO	Fri, Oct 10, 2003	10.28	10.38	10.25	10.27
1588	NYSE	PSO	Thu, Oct 9, 2003	10.11	10.35	10.01	10.07
1587	NYSE	PSO	Wed, Oct 8, 2003	10.03	10.14	9.91	10.06
1586	NYSE	PSO	Tue, Oct 7, 2003	9.99	10.09	9.84	9.87
1585	NYSE	PSO	Mon, Oct 6, 2003	9.99	10.11	9.94	9.96
1584	NYSE	PSO	Fri, Oct 3, 2003	10.03	10.05	9.90	9.99
1583	NYSE	PSO	Thu, Oct 2, 2003	9.85	9.95	9.78	9.93
1582	NYSE	PSO	Wed, Oct 1, 2003	9.67	9.99	9.66	9.93
1581	NYSE	PSO	Tue, Sep 30, 2003	9.82	9.82	9.55	9.57
1580	NYSE	PSO	Mon, Sep 29, 2003	9.80	9.88	9.71	9.82
1579	NYSE	PSO	Fri, Sep 26, 2003	9.75	9.90	9.71	9.73
1578	NYSE	PSO	Thu, Sep 25, 2003	10.00	10.00	9.85	9.89
1577	NYSE	PSO	Wed, Sep 24, 2003	10.24	10.31	10.08	10.08
1576	NYSE	PSO	Tue, Sep 23, 2003	10.17	10.30	10.09	10.17
1575	NYSE	PSO	Mon, Sep 22, 2003	10.26	10.30	10.00	10.16
1574	NYSE	PSO	Fri, Sep 19, 2003	10.26	10.38	10.15	10.28
1573	NYSE	PSO	Thu, Sep 18, 2003	10.16	10.28	10.10	10.18
1572	NYSE	PSO	Wed, Sep 17, 2003	10.16	10.24	9.95	10.24
1571	NYSE	PSO	Tue, Sep 16, 2003	9.78	10.21	9.78	9.95
1570	NYSE	PSO	Mon, Sep 15, 2003	9.79	9.88	9.70	9.75
1569	NYSE	PSO	Fri, Sep 12, 2003	9.80	9.85	9.72	9.84
1568	NYSE	PSO	Thu, Sep 11, 2003	9.80	9.96	9.77	9.82
1567	NYSE	PSO	Wed, Sep 10, 2003	9.91	9.91	9.72	9.77
1566	NYSE	PSO	Tue, Sep 9, 2003	10.06	10.10	9.99	10.02
1565	NYSE	PSO	Mon, Sep 8, 2003	10.11	10.24	10.00	10.13
1564	NYSE	PSO	Fri, Sep 5, 2003	9.97	10.20	9.97	10.08
1563	NYSE	PSO	Thu, Sep 4, 2003	10.22	10.24	10.03	10.24
1562	NYSE	PSO	Wed, Sep 3, 2003	10.04	10.39	10.04	10.32
1561	NYSE	PSO	Tue, Sep 2, 2003	9.95	10.11	9.80	10.04
1560	NYSE	PSO	Fri, Aug 29, 2003	9.87	9.96	9.83	9.95
1559	NYSE	PSO	Thu, Aug 28, 2003	9.97	10.03	9.85	10.00
1558	NYSE	PSO	Wed, Aug 27, 2003	9.82	9.99	9.82	9.99
1557	NYSE	PSO	Tue, Aug 26, 2003	9.80	10.20	9.74	9.90
1556	NYSE	PSO	Mon, Aug 25, 2003	10.15	10.15	9.85	9.88
1555	NYSE	PSO	Fri, Aug 22, 2003	10.06	10.12	9.80	10.05
1554	NYSE	PSO	Thu, Aug 21, 2003	10.05	10.07	9.95	10.04
1553	NYSE	PSO	Wed, Aug 20, 2003	10.01	10.22	10.00	10.05
1552	NYSE	PSO	Tue, Aug 19, 2003	10.04	10.23	9.90	10.00
1551	NYSE	PSO	Mon, Aug 18, 2003	9.83	9.99	9.76	9.91
1550	NYSE	PSO	Fri, Aug 15, 2003	9.84	9.95	9.78	9.90
1549	NYSE	PSO	Thu, Aug 14, 2003	9.70	9.95	9.65	9.86
1548	NYSE	PSO	Wed, Aug 13, 2003	9.57	9.64	9.50	9.64
1547	NYSE	PSO	Tue, Aug 12, 2003	9.45	9.65	9.43	9.65
1546	NYSE	PSO	Mon, Aug 11, 2003	9.38	9.48	9.38	9.48
1545	NYSE	PSO	Fri, Aug 8, 2003	9.30	9.46	9.27	9.40
1544	NYSE	PSO	Thu, Aug 7, 2003	9.20	9.29	9.17	9.29
1543	NYSE	PSO	Wed, Aug 6, 2003	9.50	9.62	9.41	9.51
1542	NYSE	PSO	Tue, Aug 5, 2003	9.61	9.84	9.60	9.71
1541	NYSE	PSO	Mon, Aug 4, 2003	9.45	9.65	9.35	9.63
1540	NYSE	PSO	Fri, Aug 1, 2003	9.61	9.61	9.40	9.51
1539	NYSE	PSO	Thu, Jul 31, 2003	9.70	9.70	9.58	9.64
1538	NYSE	PSO	Wed, Jul 30, 2003	9.67	9.77	9.64	9.72
1537	NYSE	PSO	Tue, Jul 29, 2003	9.67	9.74	9.57	9.66
1536	NYSE	PSO	Mon, Jul 28, 2003	9.51	9.70	9.50	9.59
1535	NYSE	PSO	Fri, Jul 25, 2003	9.40	9.55	9.35	9.55
1534	NYSE	PSO	Thu, Jul 24, 2003	9.27	9.53	9.27	9.45
1533	NYSE	PSO	Wed, Jul 23, 2003	9.38	9.44	9.28	9.40
1532	NYSE	PSO	Tue, Jul 22, 2003	9.45	9.48	9.28	9.40
1531	NYSE	PSO	Mon, Jul 21, 2003	9.50	9.64	9.43	9.50
1530	NYSE	PSO	Fri, Jul 18, 2003	9.55	9.55	9.39	9.55
1529	NYSE	PSO	Thu, Jul 17, 2003	9.40	9.50	9.40	9.44
1528	NYSE	PSO	Wed, Jul 16, 2003	9.62	9.70	9.54	9.56
1527	NYSE	PSO	Tue, Jul 15, 2003	9.69	9.69	9.45	9.58
1526	NYSE	PSO	Mon, Jul 14, 2003	9.51	9.83	9.50	9.70
1525	NYSE	PSO	Fri, Jul 11, 2003	9.47	9.60	9.35	9.49
1524	NYSE	PSO	Thu, Jul 10, 2003	9.45	9.70	9.40	9.50
1523	NYSE	PSO	Wed, Jul 9, 2003	9.75	9.83	9.57	9.75
1522	NYSE	PSO	Tue, Jul 8, 2003	9.72	9.85	9.51	9.80
1521	NYSE	PSO	Mon, Jul 7, 2003	9.44	9.66	9.44	9.60
1520	NYSE	PSO	Thu, Jul 3, 2003	9.46	9.54	9.45	9.52
1519	NYSE	PSO	Wed, Jul 2, 2003	9.49	9.53	9.45	9.52
1518	NYSE	PSO	Tue, Jul 1, 2003	9.35	9.48	9.22	9.48
1517	NYSE	PSO	Mon, Jun 30, 2003	9.54	9.62	9.44	9.60
1516	NYSE	PSO	Fri, Jun 27, 2003	9.60	9.85	9.51	9.60
1515	NYSE	PSO	Thu, Jun 26, 2003	9.52	9.75	9.45	9.75
1514	NYSE	PSO	Wed, Jun 25, 2003	9.52	9.85	9.52	9.66
1513	NYSE	PSO	Tue, Jun 24, 2003	9.50	9.66	9.50	9.55
1512	NYSE	PSO	Mon, Jun 23, 2003	9.80	9.80	9.61	9.75
1511	NYSE	PSO	Fri, Jun 20, 2003	9.89	9.95	9.82	9.87
1510	NYSE	PSO	Thu, Jun 19, 2003	9.94	9.94	9.75	9.91
1509	NYSE	PSO	Wed, Jun 18, 2003	10.28	10.29	10.09	10.20
1508	NYSE	PSO	Tue, Jun 17, 2003	10.15	10.42	10.15	10.41
1507	NYSE	PSO	Mon, Jun 16, 2003	10.02	10.16	9.97	10.07
1506	NYSE	PSO	Fri, Jun 13, 2003	10.02	10.05	9.91	10.00
1505	NYSE	PSO	Thu, Jun 12, 2003	10.07	10.30	10.05	10.23
1504	NYSE	PSO	Wed, Jun 11, 2003	9.95	10.25	9.95	10.10
1503	NYSE	PSO	Tue, Jun 10, 2003	9.92	9.92	9.70	9.80
1502	NYSE	PSO	Mon, Jun 9, 2003	9.83	9.92	9.57	9.80
1501	NYSE	PSO	Fri, Jun 6, 2003	9.97	10.24	9.97	10.19
1500	NYSE	PSO	Thu, Jun 5, 2003	9.62	9.81	9.59	9.65
1499	NYSE	PSO	Wed, Jun 4, 2003	9.62	9.72	9.52	9.72
1498	NYSE	PSO	Tue, Jun 3, 2003	9.50	9.69	9.50	9.69
1497	NYSE	PSO	Mon, Jun 2, 2003	9.54	9.95	9.54	9.55
1496	NYSE	PSO	Fri, May 30, 2003	9.50	9.50	9.30	9.36
1495	NYSE	PSO	Thu, May 29, 2003	9.41	9.66	9.32	9.60
1494	NYSE	PSO	Wed, May 28, 2003	9.08	9.32	8.95	9.31
1493	NYSE	PSO	Tue, May 27, 2003	8.84	9.00	8.77	8.99
1492	NYSE	PSO	Fri, May 23, 2003	8.75	8.98	8.75	8.95
1491	NYSE	PSO	Thu, May 22, 2003	8.50	8.88	8.50	8.82
1490	NYSE	PSO	Wed, May 21, 2003	8.50	8.60	8.43	8.53
1489	NYSE	PSO	Tue, May 20, 2003	8.68	8.70	8.60	8.60
1488	NYSE	PSO	Mon, May 19, 2003	8.78	8.78	8.54	8.68
1487	NYSE	PSO	Fri, May 16, 2003	8.84	9.20	8.80	9.01
1486	NYSE	PSO	Thu, May 15, 2003	8.62	8.76	8.52	8.58
1485	NYSE	PSO	Wed, May 14, 2003	8.55	8.57	8.40	8.57
1484	NYSE	PSO	Tue, May 13, 2003	8.25	8.39	8.17	8.20
1483	NYSE	PSO	Mon, May 12, 2003	8.26	8.27	8.11	8.20
1482	NYSE	PSO	Fri, May 9, 2003	8.38	8.60	8.30	8.52
1481	NYSE	PSO	Thu, May 8, 2003	8.30	8.44	8.23	8.37
1480	NYSE	PSO	Wed, May 7, 2003	8.75	8.81	8.60	8.70
1479	NYSE	PSO	Tue, May 6, 2003	8.50	8.65	8.46	8.50
1478	NYSE	PSO	Mon, May 5, 2003	8.10	8.25	8.07	8.14
1477	NYSE	PSO	Fri, May 2, 2003	8.38	8.38	7.90	8.15
1476	NYSE	PSO	Thu, May 1, 2003	8.40	8.45	8.26	8.30
1475	NYSE	PSO	Wed, Apr 30, 2003	8.65	8.65	8.38	8.49
1474	NYSE	PSO	Tue, Apr 29, 2003	8.88	8.90	8.60	8.69
1473	NYSE	PSO	Mon, Apr 28, 2003	8.82	9.04	8.82	8.98
1472	NYSE	PSO	Fri, Apr 25, 2003	8.66	9.15	8.55	8.66
1471	NYSE	PSO	Thu, Apr 24, 2003	9.10	9.30	8.90	9.17
1470	NYSE	PSO	Wed, Apr 23, 2003	9.05	9.15	8.90	9.10
1469	NYSE	PSO	Tue, Apr 22, 2003	8.70	8.89	8.67	8.78
1468	NYSE	PSO	Mon, Apr 21, 2003	8.92	8.92	8.58	8.67
1467	NYSE	PSO	Thu, Apr 17, 2003	8.77	8.85	8.65	8.82
1466	NYSE	PSO	Wed, Apr 16, 2003	8.80	8.85	8.70	8.71
1465	NYSE	PSO	Tue, Apr 15, 2003	8.47	8.64	8.46	8.64
1464	NYSE	PSO	Mon, Apr 14, 2003	8.25	8.39	8.20	8.35
1463	NYSE	PSO	Fri, Apr 11, 2003	8.20	8.26	8.00	8.04
1462	NYSE	PSO	Thu, Apr 10, 2003	8.28	8.45	8.24	8.30
1461	NYSE	PSO	Wed, Apr 9, 2003	8.40	8.57	8.20	8.37
1460	NYSE	PSO	Tue, Apr 8, 2003	8.45	8.65	8.33	8.40
1459	NYSE	PSO	Mon, Apr 7, 2003	8.70	8.84	8.49	8.50
1458	NYSE	PSO	Fri, Apr 4, 2003	8.48	8.48	8.27	8.34
1457	NYSE	PSO	Thu, Apr 3, 2003	8.45	8.70	8.45	8.52
1456	NYSE	PSO	Wed, Apr 2, 2003	8.40	8.43	8.20	8.20
1455	NYSE	PSO	Tue, Apr 1, 2003	7.96	8.02	7.85	7.95
1454	NYSE	PSO	Mon, Mar 31, 2003	7.79	7.81	7.65	7.80
1453	NYSE	PSO	Fri, Mar 28, 2003	7.95	8.13	7.95	8.13
1452	NYSE	PSO	Thu, Mar 27, 2003	8.10	8.30	8.05	8.15
1451	NYSE	PSO	Wed, Mar 26, 2003	8.36	8.43	8.15	8.26
1450	NYSE	PSO	Tue, Mar 25, 2003	8.10	8.50	8.10	8.30
1449	NYSE	PSO	Mon, Mar 24, 2003	8.22	8.23	8.00	8.10
1448	NYSE	PSO	Fri, Mar 21, 2003	8.40	8.66	8.40	8.53
1447	NYSE	PSO	Thu, Mar 20, 2003	8.30	8.40	8.25	8.30
1446	NYSE	PSO	Wed, Mar 19, 2003	8.36	8.60	8.15	8.35
1445	NYSE	PSO	Tue, Mar 18, 2003	8.27	8.35	8.15	8.26
1444	NYSE	PSO	Mon, Mar 17, 2003	7.83	8.37	7.75	8.30
1443	NYSE	PSO	Fri, Mar 14, 2003	7.77	8.13	7.77	8.12
1442	NYSE	PSO	Thu, Mar 13, 2003	7.35	7.84	7.30	7.71
1441	NYSE	PSO	Wed, Mar 12, 2003	7.17	7.27	7.08	7.27
1440	NYSE	PSO	Tue, Mar 11, 2003	7.61	7.80	7.50	7.63
1439	NYSE	PSO	Mon, Mar 10, 2003	7.98	8.00	7.85	7.94
1438	NYSE	PSO	Fri, Mar 7, 2003	7.95	8.31	7.95	8.30
1437	NYSE	PSO	Thu, Mar 6, 2003	8.07	8.29	8.00	8.09
1436	NYSE	PSO	Wed, Mar 5, 2003	8.07	8.28	8.04	8.14
1435	NYSE	PSO	Tue, Mar 4, 2003	8.20	8.32	8.00	8.10
1434	NYSE	PSO	Mon, Mar 3, 2003	8.10	8.45	8.10	8.26
1433	NYSE	PSO	Fri, Feb 28, 2003	7.43	7.85	7.43	7.72
1432	NYSE	PSO	Thu, Feb 27, 2003	7.28	7.33	7.14	7.33
1431	NYSE	PSO	Wed, Feb 26, 2003	7.30	7.45	7.20	7.29
1430	NYSE	PSO	Tue, Feb 25, 2003	7.60	7.61	7.40	7.56
1429	NYSE	PSO	Mon, Feb 24, 2003	7.89	7.98	7.75	7.85
1428	NYSE	PSO	Fri, Feb 21, 2003	7.85	7.95	7.73	7.90
1427	NYSE	PSO	Thu, Feb 20, 2003	7.98	8.05	7.77	7.90
1426	NYSE	PSO	Wed, Feb 19, 2003	8.45	8.45	8.03	8.30
1425	NYSE	PSO	Tue, Feb 18, 2003	8.30	8.46	8.25	8.42
1424	NYSE	PSO	Fri, Feb 14, 2003	8.19	8.40	8.05	8.29
1423	NYSE	PSO	Thu, Feb 13, 2003	8.34	8.36	8.00	8.10
1422	NYSE	PSO	Wed, Feb 12, 2003	8.30	8.40	8.22	8.22
1421	NYSE	PSO	Tue, Feb 11, 2003	8.55	8.55	8.34	8.40
1420	NYSE	PSO	Mon, Feb 10, 2003	8.70	8.77	8.63	8.73
1419	NYSE	PSO	Fri, Feb 7, 2003	8.80	8.92	8.61	8.71
1418	NYSE	PSO	Thu, Feb 6, 2003	9.01	9.10	8.89	8.89
1417	NYSE	PSO	Wed, Feb 5, 2003	9.04	9.21	8.90	8.98
1416	NYSE	PSO	Tue, Feb 4, 2003	9.13	9.30	9.03	9.12
1415	NYSE	PSO	Mon, Feb 3, 2003	9.17	9.50	9.16	9.29
1414	NYSE	PSO	Fri, Jan 31, 2003	9.02	9.25	8.92	9.02
1413	NYSE	PSO	Thu, Jan 30, 2003	9.03	9.13	8.85	8.92
1412	NYSE	PSO	Wed, Jan 29, 2003	8.71	8.90	8.51	8.81
1411	NYSE	PSO	Tue, Jan 28, 2003	8.85	9.00	8.65	8.81
1410	NYSE	PSO	Mon, Jan 27, 2003	8.65	8.72	8.28	8.43
1409	NYSE	PSO	Fri, Jan 24, 2003	8.97	9.05	8.60	8.82
1408	NYSE	PSO	Thu, Jan 23, 2003	9.08	9.13	8.84	8.88
1407	NYSE	PSO	Wed, Jan 22, 2003	8.90	9.17	8.90	8.98
1406	NYSE	PSO	Tue, Jan 21, 2003	8.80	9.05	8.69	8.87
1405	NYSE	PSO	Fri, Jan 17, 2003	9.20	9.39	9.15	9.28
1404	NYSE	PSO	Thu, Jan 16, 2003	9.05	9.45	9.05	9.22
1403	NYSE	PSO	Wed, Jan 15, 2003	9.25	9.30	9.05	9.13
1402	NYSE	PSO	Tue, Jan 14, 2003	9.41	9.70	9.41	9.58
1401	NYSE	PSO	Mon, Jan 13, 2003	9.62	9.65	9.32	9.51
1400	NYSE	PSO	Fri, Jan 10, 2003	9.62	9.99	9.62	9.70
1399	NYSE	PSO	Thu, Jan 9, 2003	9.50	9.70	9.47	9.65
1398	NYSE	PSO	Wed, Jan 8, 2003	9.25	9.38	9.10	9.28
1397	NYSE	PSO	Tue, Jan 7, 2003	9.60	9.68	9.30	9.55
1396	NYSE	PSO	Mon, Jan 6, 2003	9.51	9.75	9.45	9.66
1395	NYSE	PSO	Fri, Jan 3, 2003	9.55	9.61	9.40	9.45
1394	NYSE	PSO	Thu, Jan 2, 2003	9.26	9.53	9.26	9.48
1393	NYSE	PSO	Tue, Dec 31, 2002	9.27	9.50	9.15	9.35
1392	NYSE	PSO	Mon, Dec 30, 2002	9.44	9.46	9.11	9.31
1391	NYSE	PSO	Fri, Dec 27, 2002	9.37	9.49	9.27	9.35
1390	NYSE	PSO	Thu, Dec 26, 2002	9.50	9.80	9.45	9.56
1389	NYSE	PSO	Tue, Dec 24, 2002	9.57	9.81	9.40	9.76
1388	NYSE	PSO	Mon, Dec 23, 2002	9.45	9.54	9.26	9.47
1387	NYSE	PSO	Fri, Dec 20, 2002	9.39	9.50	9.20	9.29
1386	NYSE	PSO	Thu, Dec 19, 2002	9.52	9.85	9.25	9.37
1385	NYSE	PSO	Wed, Dec 18, 2002	9.70	9.70	9.34	9.34
1384	NYSE	PSO	Tue, Dec 17, 2002	10.14	10.22	9.80	9.84
1383	NYSE	PSO	Mon, Dec 16, 2002	10.15	10.50	10.00	10.13
1382	NYSE	PSO	Fri, Dec 13, 2002	10.11	10.27	10.10	10.25
1381	NYSE	PSO	Thu, Dec 12, 2002	10.50	10.67	10.36	10.50
1380	NYSE	PSO	Wed, Dec 11, 2002	10.33	10.60	10.27	10.50
1379	NYSE	PSO	Tue, Dec 10, 2002	10.20	10.20	10.04	10.20
1378	NYSE	PSO	Mon, Dec 9, 2002	10.50	10.68	10.20	10.23
1377	NYSE	PSO	Fri, Dec 6, 2002	10.60	10.97	10.60	10.85
1376	NYSE	PSO	Thu, Dec 5, 2002	10.94	11.20	10.80	11.15
1375	NYSE	PSO	Wed, Dec 4, 2002	10.99	11.05	10.80	11.04
1374	NYSE	PSO	Tue, Dec 3, 2002	11.05	11.10	10.80	11.02
1373	NYSE	PSO	Mon, Dec 2, 2002	11.37	11.60	11.24	11.40
1372	NYSE	PSO	Fri, Nov 29, 2002	11.49	11.78	11.49	11.58
1371	NYSE	PSO	Wed, Nov 27, 2002	10.71	11.05	10.55	10.97
1370	NYSE	PSO	Tue, Nov 26, 2002	10.75	10.90	10.60	10.60
1369	NYSE	PSO	Mon, Nov 25, 2002	11.05	11.17	10.92	11.05
1368	NYSE	PSO	Fri, Nov 22, 2002	11.15	11.46	11.15	11.38
1367	NYSE	PSO	Thu, Nov 21, 2002	11.00	11.30	10.99	11.10
1366	NYSE	PSO	Wed, Nov 20, 2002	10.47	10.72	10.47	10.72
1365	NYSE	PSO	Tue, Nov 19, 2002	10.94	11.15	10.87	10.97
1364	NYSE	PSO	Mon, Nov 18, 2002	10.75	10.97	10.67	10.88
1363	NYSE	PSO	Fri, Nov 15, 2002	10.45	10.75	10.30	10.59
1362	NYSE	PSO	Thu, Nov 14, 2002	10.53	10.62	10.05	10.51
1361	NYSE	PSO	Wed, Nov 13, 2002	10.38	10.65	10.30	10.52
1360	NYSE	PSO	Tue, Nov 12, 2002	10.31	10.62	10.08	10.57
1359	NYSE	PSO	Mon, Nov 11, 2002	10.50	10.75	10.45	10.56
1358	NYSE	PSO	Fri, Nov 8, 2002	10.55	10.85	10.47	10.73
1357	NYSE	PSO	Thu, Nov 7, 2002	10.87	11.05	10.49	11.00
1356	NYSE	PSO	Wed, Nov 6, 2002	11.10	11.10	10.71	10.85
1355	NYSE	PSO	Tue, Nov 5, 2002	10.80	11.25	10.76	11.19
1354	NYSE	PSO	Mon, Nov 4, 2002	11.00	11.29	10.92	11.05
1353	NYSE	PSO	Fri, Nov 1, 2002	10.65	10.80	10.40	10.70
1352	NYSE	PSO	Thu, Oct 31, 2002	10.75	10.99	10.70	10.70
1351	NYSE	PSO	Wed, Oct 30, 2002	10.30	10.75	10.13	10.65
1350	NYSE	PSO	Tue, Oct 29, 2002	10.30	10.50	10.06	10.50
1349	NYSE	PSO	Mon, Oct 28, 2002	10.73	10.88	10.35	10.60
1348	NYSE	PSO	Fri, Oct 25, 2002	10.40	10.70	10.40	10.65
1347	NYSE	PSO	Thu, Oct 24, 2002	10.41	10.63	10.20	10.50
1346	NYSE	PSO	Wed, Oct 23, 2002	10.45	10.50	10.09	10.48
1345	NYSE	PSO	Tue, Oct 22, 2002	10.55	10.87	10.55	10.66
1344	NYSE	PSO	Mon, Oct 21, 2002	10.74	10.97	10.60	10.97
1343	NYSE	PSO	Fri, Oct 18, 2002	10.50	10.84	10.50	10.78
1342	NYSE	PSO	Thu, Oct 17, 2002	10.50	10.80	10.50	10.75
1341	NYSE	PSO	Wed, Oct 16, 2002	10.06	10.25	9.96	10.00
1340	NYSE	PSO	Tue, Oct 15, 2002	9.90	10.25	9.80	10.25
1339	NYSE	PSO	Mon, Oct 14, 2002	9.35	9.75	9.35	9.75
1338	NYSE	PSO	Fri, Oct 11, 2002	9.45	9.92	9.37	9.75
1337	NYSE	PSO	Thu, Oct 10, 2002	8.90	9.07	8.70	9.05
1336	NYSE	PSO	Wed, Oct 9, 2002	8.90	9.40	8.82	9.35
1335	NYSE	PSO	Tue, Oct 8, 2002	8.65	8.90	8.65	8.81
1334	NYSE	PSO	Mon, Oct 7, 2002	8.74	8.98	8.63	8.68
1333	NYSE	PSO	Fri, Oct 4, 2002	9.00	9.05	8.57	8.74
1332	NYSE	PSO	Thu, Oct 3, 2002	8.40	8.46	8.15	8.46
1331	NYSE	PSO	Wed, Oct 2, 2002	8.40	8.74	8.40	8.47
1330	NYSE	PSO	Tue, Oct 1, 2002	8.35	8.75	8.10	8.66
1329	NYSE	PSO	Mon, Sep 30, 2002	8.13	8.42	8.09	8.26
1328	NYSE	PSO	Fri, Sep 27, 2002	8.40	8.84	8.40	8.72
1327	NYSE	PSO	Thu, Sep 26, 2002	8.25	8.63	8.25	8.55
1326	NYSE	PSO	Wed, Sep 25, 2002	8.17	8.35	8.02	8.20
1325	NYSE	PSO	Tue, Sep 24, 2002	7.90	8.19	7.85	8.18
1324	NYSE	PSO	Mon, Sep 23, 2002	8.62	8.62	8.20	8.34
1323	NYSE	PSO	Fri, Sep 20, 2002	8.91	9.10	8.77	8.98
1322	NYSE	PSO	Thu, Sep 19, 2002	8.75	8.90	8.41	8.60
1321	NYSE	PSO	Wed, Sep 18, 2002	9.07	9.17	8.83	9.10
1320	NYSE	PSO	Tue, Sep 17, 2002	9.58	9.58	9.20	9.31
1319	NYSE	PSO	Mon, Sep 16, 2002	9.55	9.60	9.35	9.52
1318	NYSE	PSO	Fri, Sep 13, 2002	9.65	9.83	9.50	9.70
1317	NYSE	PSO	Thu, Sep 12, 2002	10.20	10.50	9.95	10.45
1316	NYSE	PSO	Wed, Sep 11, 2002	10.65	10.70	10.50	10.50
1315	NYSE	PSO	Tue, Sep 10, 2002	10.20	10.22	9.95	10.22
1314	NYSE	PSO	Mon, Sep 9, 2002	10.00	10.19	9.79	9.90
1313	NYSE	PSO	Fri, Sep 6, 2002	10.20	10.28	9.92	10.24
1312	NYSE	PSO	Thu, Sep 5, 2002	9.79	10.00	9.55	9.97
1311	NYSE	PSO	Wed, Sep 4, 2002	9.70	10.10	9.70	10.01
1310	NYSE	PSO	Tue, Sep 3, 2002	9.95	10.00	9.64	9.77
1309	NYSE	PSO	Fri, Aug 30, 2002	10.11	10.53	10.11	10.25
1308	NYSE	PSO	Thu, Aug 29, 2002	9.69	10.00	9.58	9.96
1307	NYSE	PSO	Wed, Aug 28, 2002	10.07	10.11	9.82	10.00
1306	NYSE	PSO	Tue, Aug 27, 2002	10.40	10.60	10.25	10.38
1305	NYSE	PSO	Mon, Aug 26, 2002	10.40	10.46	10.20	10.37
1304	NYSE	PSO	Fri, Aug 23, 2002	10.06	10.49	10.02	10.45
1303	NYSE	PSO	Thu, Aug 22, 2002	9.87	10.20	9.80	10.10
1302	NYSE	PSO	Wed, Aug 21, 2002	10.09	10.14	9.88	10.05
1301	NYSE	PSO	Tue, Aug 20, 2002	9.65	9.90	9.65	9.89
1300	NYSE	PSO	Mon, Aug 19, 2002	9.44	9.85	9.29	9.77
1299	NYSE	PSO	Fri, Aug 16, 2002	8.94	9.69	8.83	9.41
1298	NYSE	PSO	Thu, Aug 15, 2002	8.91	9.08	8.73	9.04
1297	NYSE	PSO	Wed, Aug 14, 2002	8.44	8.55	8.31	8.54
1296	NYSE	PSO	Tue, Aug 13, 2002	8.65	8.98	8.50	8.71
1295	NYSE	PSO	Mon, Aug 12, 2002	8.95	9.15	8.89	9.09
1294	NYSE	PSO	Fri, Aug 9, 2002	9.00	9.37	8.80	9.15
1293	NYSE	PSO	Thu, Aug 8, 2002	8.86	9.35	8.86	9.35
1292	NYSE	PSO	Wed, Aug 7, 2002	9.08	9.32	8.90	9.32
1291	NYSE	PSO	Tue, Aug 6, 2002	8.65	9.10	8.65	8.85
1290	NYSE	PSO	Mon, Aug 5, 2002	9.00	9.14	8.74	8.75
1289	NYSE	PSO	Fri, Aug 2, 2002	9.30	9.70	9.25	9.50
1288	NYSE	PSO	Thu, Aug 1, 2002	9.80	9.88	9.48	9.66
1287	NYSE	PSO	Wed, Jul 31, 2002	9.75	10.05	9.63	9.85
1286	NYSE	PSO	Tue, Jul 30, 2002	9.89	9.95	9.62	9.90
1285	NYSE	PSO	Mon, Jul 29, 2002	9.38	9.95	9.38	9.85
1284	NYSE	PSO	Fri, Jul 26, 2002	9.10	9.40	8.87	9.31
1283	NYSE	PSO	Thu, Jul 25, 2002	8.74	9.20	8.74	9.15
1282	NYSE	PSO	Wed, Jul 24, 2002	8.22	8.75	8.22	8.75
1281	NYSE	PSO	Tue, Jul 23, 2002	8.75	9.15	8.50	8.71
1280	NYSE	PSO	Mon, Jul 22, 2002	9.21	9.21	8.97	9.10
1279	NYSE	PSO	Fri, Jul 19, 2002	9.45	9.70	9.25	9.29
1278	NYSE	PSO	Thu, Jul 18, 2002	9.63	10.17	9.55	10.05
1277	NYSE	PSO	Wed, Jul 17, 2002	9.70	9.80	9.45	9.73
1276	NYSE	PSO	Tue, Jul 16, 2002	9.38	9.65	9.12	9.40
1275	NYSE	PSO	Mon, Jul 15, 2002	9.56	9.56	9.20	9.47
1274	NYSE	PSO	Fri, Jul 12, 2002	9.80	9.80	9.53	9.72
1273	NYSE	PSO	Thu, Jul 11, 2002	9.65	10.00	9.29	10.00
1272	NYSE	PSO	Wed, Jul 10, 2002	10.00	10.01	9.70	9.70
1271	NYSE	PSO	Tue, Jul 9, 2002	10.07	10.40	9.91	9.91
1270	NYSE	PSO	Mon, Jul 8, 2002	10.62	10.62	10.26	10.52
1269	NYSE	PSO	Fri, Jul 5, 2002	10.25	10.79	10.21	10.61
1268	NYSE	PSO	Wed, Jul 3, 2002	10.12	10.12	9.55	9.90
1267	NYSE	PSO	Tue, Jul 2, 2002	10.68	10.85	10.43	10.70
1266	NYSE	PSO	Mon, Jul 1, 2002	10.75	10.95	10.60	10.84
1265	NYSE	PSO	Fri, Jun 28, 2002	10.50	10.56	10.06	10.39
1264	NYSE	PSO	Thu, Jun 27, 2002	10.79	10.90	10.21	10.44
1263	NYSE	PSO	Wed, Jun 26, 2002	10.01	10.55	10.01	10.55
1262	NYSE	PSO	Tue, Jun 25, 2002	10.25	10.35	9.80	10.10
1261	NYSE	PSO	Mon, Jun 24, 2002	10.43	10.70	10.16	10.68
1260	NYSE	PSO	Fri, Jun 21, 2002	10.75	11.00	10.35	10.64
1259	NYSE	PSO	Thu, Jun 20, 2002	10.90	11.06	10.80	10.88
1258	NYSE	PSO	Wed, Jun 19, 2002	11.25	11.40	11.08	11.15
1257	NYSE	PSO	Tue, Jun 18, 2002	11.33	11.60	11.23	11.53
1256	NYSE	PSO	Mon, Jun 17, 2002	11.51	11.51	11.28	11.35
1255	NYSE	PSO	Fri, Jun 14, 2002	11.20	11.30	11.00	11.06
1254	NYSE	PSO	Thu, Jun 13, 2002	11.70	11.70	11.26	11.40
1253	NYSE	PSO	Wed, Jun 12, 2002	12.05	12.15	11.71	11.90
1252	NYSE	PSO	Tue, Jun 11, 2002	12.18	12.36	12.18	12.21
1251	NYSE	PSO	Mon, Jun 10, 2002	12.18	12.19	11.95	12.02
1250	NYSE	PSO	Fri, Jun 7, 2002	12.25	12.25	11.75	12.13
1249	NYSE	PSO	Thu, Jun 6, 2002	12.56	12.56	12.25	12.46
1248	NYSE	PSO	Wed, Jun 5, 2002	12.34	12.56	12.25	12.56
1247	NYSE	PSO	Tue, Jun 4, 2002	12.45	12.50	12.16	12.24
1246	NYSE	PSO	Mon, Jun 3, 2002	12.62	12.63	12.25	12.37
1245	NYSE	PSO	Fri, May 31, 2002	12.58	12.73	12.50	12.58
1244	NYSE	PSO	Thu, May 30, 2002	12.45	12.50	12.25	12.35
1243	NYSE	PSO	Wed, May 29, 2002	12.50	12.53	12.22	12.52
1242	NYSE	PSO	Tue, May 28, 2002	12.52	12.65	12.09	12.09
1241	NYSE	PSO	Fri, May 24, 2002	12.33	12.70	12.28	12.55
1240	NYSE	PSO	Thu, May 23, 2002	12.36	12.47	12.14	12.35
1239	NYSE	PSO	Wed, May 22, 2002	12.40	12.54	12.34	12.40
1238	NYSE	PSO	Tue, May 21, 2002	12.65	12.69	12.17	12.31
1237	NYSE	PSO	Mon, May 20, 2002	12.69	12.73	12.50	12.55
1236	NYSE	PSO	Fri, May 17, 2002	12.90	12.92	12.55	12.57
1235	NYSE	PSO	Thu, May 16, 2002	12.50	12.79	12.45	12.70
1234	NYSE	PSO	Wed, May 15, 2002	12.25	12.42	12.10	12.41
1233	NYSE	PSO	Tue, May 14, 2002	12.34	12.60	12.34	12.60
1232	NYSE	PSO	Mon, May 13, 2002	12.35	12.45	12.26	12.35
1231	NYSE	PSO	Fri, May 10, 2002	12.64	12.89	12.40	12.75
1230	NYSE	PSO	Thu, May 9, 2002	12.60	12.85	12.52	12.65
1229	NYSE	PSO	Wed, May 8, 2002	12.74	12.74	12.41	12.70
1228	NYSE	PSO	Tue, May 7, 2002	12.40	12.60	12.18	12.60
1227	NYSE	PSO	Mon, May 6, 2002	12.64	12.65	12.58	12.65
1226	NYSE	PSO	Fri, May 3, 2002	12.71	12.71	12.40	12.64
1225	NYSE	PSO	Thu, May 2, 2002	12.65	12.89	12.55	12.61
1224	NYSE	PSO	Wed, May 1, 2002	12.75	12.76	12.52	12.65
1223	NYSE	PSO	Tue, Apr 30, 2002	12.45	12.53	12.20	12.43
1222	NYSE	PSO	Mon, Apr 29, 2002	12.70	12.73	12.40	12.55
1221	NYSE	PSO	Fri, Apr 26, 2002	12.55	12.75	12.50	12.72
1220	NYSE	PSO	Thu, Apr 25, 2002	12.52	12.62	12.25	12.45
1219	NYSE	PSO	Wed, Apr 24, 2002	12.90	12.90	12.54	12.74
1218	NYSE	PSO	Tue, Apr 23, 2002	12.98	13.22	12.91	13.17
1217	NYSE	PSO	Mon, Apr 22, 2002	13.28	13.48	13.21	13.31
1216	NYSE	PSO	Fri, Apr 19, 2002	13.35	13.70	13.24	13.50
1215	NYSE	PSO	Thu, Apr 18, 2002	13.55	13.55	13.07	13.16
1214	NYSE	PSO	Wed, Apr 17, 2002	13.30	13.73	13.30	13.47
1213	NYSE	PSO	Tue, Apr 16, 2002	13.05	13.32	13.00	13.23
1212	NYSE	PSO	Mon, Apr 15, 2002	12.79	13.00	12.70	12.99
1211	NYSE	PSO	Fri, Apr 12, 2002	12.51	12.88	12.51	12.65
1210	NYSE	PSO	Thu, Apr 11, 2002	12.75	12.75	12.45	12.56
1209	NYSE	PSO	Wed, Apr 10, 2002	12.75	12.90	12.56	12.77
1208	NYSE	PSO	Tue, Apr 9, 2002	12.59	12.64	12.42	12.60
1207	NYSE	PSO	Mon, Apr 8, 2002	12.12	12.50	12.12	12.49
1206	NYSE	PSO	Fri, Apr 5, 2002	12.80	12.94	12.72	12.88
1205	NYSE	PSO	Thu, Apr 4, 2002	12.52	12.95	12.49	12.78
1204	NYSE	PSO	Wed, Apr 3, 2002	13.00	13.01	12.67	12.76
1203	NYSE	PSO	Tue, Apr 2, 2002	12.95	13.18	12.90	13.08
1202	NYSE	PSO	Mon, Apr 1, 2002	13.33	13.70	13.00	13.70
1201	NYSE	PSO	Thu, Mar 28, 2002	12.95	13.40	12.95	13.33
1200	NYSE	PSO	Wed, Mar 27, 2002	12.60	13.00	12.60	12.97
1199	NYSE	PSO	Tue, Mar 26, 2002	13.06	13.06	12.65	12.90
1198	NYSE	PSO	Mon, Mar 25, 2002	13.30	13.30	12.90	13.05
1197	NYSE	PSO	Fri, Mar 22, 2002	13.29	13.43	13.25	13.43
1196	NYSE	PSO	Thu, Mar 21, 2002	12.80	13.15	12.79	13.12
1195	NYSE	PSO	Wed, Mar 20, 2002	12.85	13.00	12.72	12.73
1194	NYSE	PSO	Tue, Mar 19, 2002	12.95	13.05	12.76	13.00
1193	NYSE	PSO	Mon, Mar 18, 2002	12.95	13.01	12.86	13.01
1192	NYSE	PSO	Fri, Mar 15, 2002	12.35	13.20	12.23	12.80
1191	NYSE	PSO	Thu, Mar 14, 2002	12.48	12.70	12.39	12.60
1190	NYSE	PSO	Wed, Mar 13, 2002	12.26	12.50	12.14	12.31
1189	NYSE	PSO	Tue, Mar 12, 2002	12.15	12.45	12.07	12.30
1188	NYSE	PSO	Mon, Mar 11, 2002	12.54	12.60	12.41	12.41
1187	NYSE	PSO	Fri, Mar 8, 2002	12.70	12.70	12.40	12.44
1186	NYSE	PSO	Thu, Mar 7, 2002	12.72	13.00	12.70	12.82
1185	NYSE	PSO	Wed, Mar 6, 2002	12.20	12.54	12.20	12.40
1184	NYSE	PSO	Tue, Mar 5, 2002	12.37	12.42	12.20	12.35
1183	NYSE	PSO	Mon, Mar 4, 2002	12.30	12.83	12.09	12.83
1182	NYSE	PSO	Fri, Mar 1, 2002	11.10	11.40	11.05	11.40
1181	NYSE	PSO	Thu, Feb 28, 2002	11.29	11.35	11.05	11.34
1180	NYSE	PSO	Wed, Feb 27, 2002	11.55	11.56	11.30	11.35
1179	NYSE	PSO	Tue, Feb 26, 2002	11.25	11.50	11.15	11.35
1178	NYSE	PSO	Mon, Feb 25, 2002	10.50	10.94	10.45	10.71
1177	NYSE	PSO	Fri, Feb 22, 2002	10.10	10.34	10.01	10.12
1176	NYSE	PSO	Thu, Feb 21, 2002	10.50	10.57	10.25	10.37
1175	NYSE	PSO	Wed, Feb 20, 2002	10.48	10.72	10.12	10.47
1174	NYSE	PSO	Tue, Feb 19, 2002	10.60	10.64	10.26	10.38
1173	NYSE	PSO	Fri, Feb 15, 2002	10.83	10.99	10.65	10.95
1172	NYSE	PSO	Thu, Feb 14, 2002	10.64	10.79	10.40	10.65
1171	NYSE	PSO	Wed, Feb 13, 2002	10.88	11.12	10.82	11.09
1170	NYSE	PSO	Tue, Feb 12, 2002	10.93	11.10	10.80	10.95
1169	NYSE	PSO	Mon, Feb 11, 2002	10.77	11.20	10.70	11.20
1168	NYSE	PSO	Fri, Feb 8, 2002	10.90	11.30	10.85	11.30
1167	NYSE	PSO	Thu, Feb 7, 2002	10.48	10.49	10.25	10.40
1166	NYSE	PSO	Wed, Feb 6, 2002	10.35	10.68	10.31	10.65
1165	NYSE	PSO	Tue, Feb 5, 2002	10.57	10.74	10.42	10.72
1164	NYSE	PSO	Mon, Feb 4, 2002	11.05	11.24	10.75	10.85
1163	NYSE	PSO	Fri, Feb 1, 2002	11.50	11.52	11.01	11.41
1162	NYSE	PSO	Thu, Jan 31, 2002	11.51	11.98	11.35	11.65
1161	NYSE	PSO	Wed, Jan 30, 2002	10.80	11.40	10.80	11.23
1160	NYSE	PSO	Tue, Jan 29, 2002	11.54	11.65	11.33	11.56
1159	NYSE	PSO	Mon, Jan 28, 2002	11.56	11.85	11.47	11.85
1158	NYSE	PSO	Fri, Jan 25, 2002	11.35	11.69	11.35	11.69
1157	NYSE	PSO	Thu, Jan 24, 2002	11.75	11.84	11.65	11.82
1156	NYSE	PSO	Wed, Jan 23, 2002	11.45	11.88	11.36	11.75
1155	NYSE	PSO	Tue, Jan 22, 2002	11.65	11.82	11.51	11.80
1154	NYSE	PSO	Fri, Jan 18, 2002	11.81	12.00	11.50	11.80
1153	NYSE	PSO	Thu, Jan 17, 2002	12.18	12.18	11.90	12.02
1152	NYSE	PSO	Wed, Jan 16, 2002	11.93	12.11	11.87	11.97
1151	NYSE	PSO	Tue, Jan 15, 2002	11.98	12.06	11.76	11.90
1150	NYSE	PSO	Mon, Jan 14, 2002	11.95	12.12	11.80	11.90
1149	NYSE	PSO	Fri, Jan 11, 2002	12.00	12.30	11.90	12.20
1148	NYSE	PSO	Thu, Jan 10, 2002	12.04	12.17	11.94	12.10
1147	NYSE	PSO	Wed, Jan 9, 2002	12.41	12.48	12.20	12.40
1146	NYSE	PSO	Tue, Jan 8, 2002	12.70	12.79	12.52	12.75
1145	NYSE	PSO	Mon, Jan 7, 2002	12.62	12.90	12.56	12.60
1144	NYSE	PSO	Fri, Jan 4, 2002	12.92	13.00	12.63	12.92
1143	NYSE	PSO	Thu, Jan 3, 2002	12.25	12.65	12.25	12.55
1142	NYSE	PSO	Wed, Jan 2, 2002	12.19	12.50	11.91	12.10
1141	NYSE	PSO	Mon, Dec 31, 2001	11.90	12.35	11.85	12.28
1140	NYSE	PSO	Fri, Dec 28, 2001	11.63	12.10	11.53	11.90
1139	NYSE	PSO	Thu, Dec 27, 2001	11.65	12.00	11.46	11.84
1138	NYSE	PSO	Wed, Dec 26, 2001	11.85	11.85	11.51	11.70
1137	NYSE	PSO	Mon, Dec 24, 2001	11.60	11.85	11.60	11.85
1136	NYSE	PSO	Fri, Dec 21, 2001	11.21	11.35	11.01	11.34
1135	NYSE	PSO	Thu, Dec 20, 2001	11.19	11.50	11.19	11.50
1134	NYSE	PSO	Wed, Dec 19, 2001	11.22	11.50	11.15	11.47
1133	NYSE	PSO	Tue, Dec 18, 2001	11.24	11.70	10.95	11.40
1132	NYSE	PSO	Mon, Dec 17, 2001	11.45	11.90	11.45	11.78
1131	NYSE	PSO	Fri, Dec 14, 2001	11.48	11.49	11.20	11.35
1130	NYSE	PSO	Thu, Dec 13, 2001	11.25	11.90	11.25	11.65
1129	NYSE	PSO	Wed, Dec 12, 2001	11.65	11.70	11.40	11.60
1128	NYSE	PSO	Tue, Dec 11, 2001	12.02	12.02	11.60	11.60
1127	NYSE	PSO	Mon, Dec 10, 2001	12.08	12.58	12.08	12.33
1126	NYSE	PSO	Fri, Dec 7, 2001	12.45	13.02	12.45	13.00
1125	NYSE	PSO	Thu, Dec 6, 2001	12.66	12.88	12.66	12.72
1124	NYSE	PSO	Wed, Dec 5, 2001	12.40	12.40	11.75	12.15
1123	NYSE	PSO	Tue, Dec 4, 2001	11.65	11.75	11.41	11.55
1122	NYSE	PSO	Mon, Dec 3, 2001	11.81	11.98	11.61	11.84
1121	NYSE	PSO	Fri, Nov 30, 2001	11.72	12.25	11.69	12.07
1120	NYSE	PSO	Thu, Nov 29, 2001	11.50	11.78	11.45	11.68
1119	NYSE	PSO	Wed, Nov 28, 2001	11.50	11.65	11.40	11.64
1118	NYSE	PSO	Tue, Nov 27, 2001	12.14	12.14	11.55	11.84
1117	NYSE	PSO	Mon, Nov 26, 2001	12.10	12.20	11.90	12.10
1116	NYSE	PSO	Fri, Nov 23, 2001	11.80	11.90	11.55	11.90
1115	NYSE	PSO	Wed, Nov 21, 2001	11.98	12.44	11.72	12.18
1114	NYSE	PSO	Tue, Nov 20, 2001	12.13	12.14	11.85	11.98
1113	NYSE	PSO	Mon, Nov 19, 2001	13.10	13.13	12.50	12.83
1112	NYSE	PSO	Fri, Nov 16, 2001	13.30	13.58	13.10	13.32
1111	NYSE	PSO	Thu, Nov 15, 2001	13.18	14.05	13.13	13.73
1110	NYSE	PSO	Wed, Nov 14, 2001	13.15	13.20	13.00	13.05
1109	NYSE	PSO	Tue, Nov 13, 2001	12.37	13.08	12.37	12.95
1108	NYSE	PSO	Mon, Nov 12, 2001	12.25	12.58	12.15	12.39
1107	NYSE	PSO	Fri, Nov 9, 2001	12.50	13.10	12.40	13.01
1106	NYSE	PSO	Thu, Nov 8, 2001	12.70	13.20	12.60	13.03
1105	NYSE	PSO	Wed, Nov 7, 2001	12.30	12.53	12.10	12.36
1104	NYSE	PSO	Tue, Nov 6, 2001	12.55	13.00	12.40	12.87
1103	NYSE	PSO	Mon, Nov 5, 2001	12.75	12.80	12.63	12.69
1102	NYSE	PSO	Fri, Nov 2, 2001	12.30	12.80	12.25	12.57
1101	NYSE	PSO	Thu, Nov 1, 2001	12.05	12.20	11.90	11.97
1100	NYSE	PSO	Wed, Oct 31, 2001	12.10	12.40	11.90	12.10
1099	NYSE	PSO	Tue, Oct 30, 2001	12.05	12.12	11.53	11.68
1098	NYSE	PSO	Mon, Oct 29, 2001	11.99	12.05	11.65	11.77
1097	NYSE	PSO	Fri, Oct 26, 2001	11.58	12.00	11.58	11.90
1096	NYSE	PSO	Thu, Oct 25, 2001	11.53	11.53	11.10	11.30
1095	NYSE	PSO	Wed, Oct 24, 2001	11.32	11.50	11.20	11.40
1094	NYSE	PSO	Tue, Oct 23, 2001	11.65	12.12	11.50	11.76
1093	NYSE	PSO	Mon, Oct 22, 2001	10.97	11.12	10.75	11.00
1092	NYSE	PSO	Fri, Oct 19, 2001	11.10	11.25	11.00	11.20
1091	NYSE	PSO	Thu, Oct 18, 2001	10.80	11.15	10.80	11.10
1090	NYSE	PSO	Wed, Oct 17, 2001	11.15	11.22	10.85	11.10
1089	NYSE	PSO	Tue, Oct 16, 2001	10.60	11.00	10.55	10.94
1088	NYSE	PSO	Mon, Oct 15, 2001	10.83	11.06	10.76	10.98
1087	NYSE	PSO	Fri, Oct 12, 2001	11.30	11.60	11.01	11.30
1086	NYSE	PSO	Thu, Oct 11, 2001	11.75	12.03	11.45	11.48
1085	NYSE	PSO	Wed, Oct 10, 2001	10.98	11.29	10.95	11.15
1084	NYSE	PSO	Tue, Oct 9, 2001	10.54	10.54	10.35	10.50
1083	NYSE	PSO	Mon, Oct 8, 2001	10.43	10.73	10.05	10.40
1082	NYSE	PSO	Fri, Oct 5, 2001	10.52	11.04	10.50	10.95
1081	NYSE	PSO	Thu, Oct 4, 2001	10.10	10.23	9.95	10.01
1080	NYSE	PSO	Wed, Oct 3, 2001	9.40	9.80	9.40	9.52
1079	NYSE	PSO	Tue, Oct 2, 2001	9.95	10.02	9.28	9.31
1078	NYSE	PSO	Mon, Oct 1, 2001	10.62	11.75	10.50	11.05
1077	NYSE	PSO	Fri, Sep 28, 2001	10.67	11.29	10.45	11.12
1076	NYSE	PSO	Thu, Sep 27, 2001	10.55	11.85	10.55	11.15
1075	NYSE	PSO	Wed, Sep 26, 2001	10.90	11.24	10.75	11.15
1074	NYSE	PSO	Tue, Sep 25, 2001	11.00	11.25	10.90	11.17
1073	NYSE	PSO	Mon, Sep 24, 2001	10.95	11.40	10.61	11.05
1072	NYSE	PSO	Fri, Sep 21, 2001	10.15	10.45	10.00	10.25
1071	NYSE	PSO	Thu, Sep 20, 2001	10.50	11.00	10.30	10.78
1070	NYSE	PSO	Wed, Sep 19, 2001	11.09	11.18	10.65	10.89
1069	NYSE	PSO	Tue, Sep 18, 2001	11.05	11.35	11.00	11.01
1068	NYSE	PSO	Mon, Sep 17, 2001	11.25	12.00	11.25	11.65
1067	NYSE	PSO	Mon, Sep 10, 2001	13.00	13.20	12.80	13.01
1066	NYSE	PSO	Fri, Sep 7, 2001	13.35	13.77	13.20	13.59
1065	NYSE	PSO	Thu, Sep 6, 2001	13.53	14.05	13.49	13.80
1064	NYSE	PSO	Wed, Sep 5, 2001	14.35	14.35	13.95	14.32
1063	NYSE	PSO	Tue, Sep 4, 2001	14.43	14.60	14.30	14.42
1062	NYSE	PSO	Fri, Aug 31, 2001	14.80	14.80	14.50	14.70
1061	NYSE	PSO	Thu, Aug 30, 2001	14.90	15.10	14.85	15.08
1060	NYSE	PSO	Wed, Aug 29, 2001	15.10	15.55	14.90	15.16
1059	NYSE	PSO	Tue, Aug 28, 2001	14.95	15.25	14.75	15.05
1058	NYSE	PSO	Mon, Aug 27, 2001	14.85	15.21	14.75	15.00
1057	NYSE	PSO	Fri, Aug 24, 2001	14.65	15.16	14.55	14.75
1056	NYSE	PSO	Thu, Aug 23, 2001	14.45	14.58	14.30	14.58
1055	NYSE	PSO	Wed, Aug 22, 2001	14.62	14.65	14.35	14.60
1054	NYSE	PSO	Tue, Aug 21, 2001	14.43	14.60	14.35	14.57
1053	NYSE	PSO	Mon, Aug 20, 2001	14.40	14.65	14.22	14.60
1052	NYSE	PSO	Fri, Aug 17, 2001	14.25	14.54	14.05	14.35
1051	NYSE	PSO	Thu, Aug 16, 2001	14.26	14.26	14.00	14.25
1050	NYSE	PSO	Wed, Aug 15, 2001	14.62	14.75	14.25	14.26
1049	NYSE	PSO	Tue, Aug 14, 2001	14.90	14.94	14.50	14.55
1048	NYSE	PSO	Mon, Aug 13, 2001	14.60	14.65	14.25	14.50
1047	NYSE	PSO	Fri, Aug 10, 2001	14.53	14.67	14.50	14.64
1046	NYSE	PSO	Thu, Aug 9, 2001	14.30	14.50	14.21	14.30
1045	NYSE	PSO	Wed, Aug 8, 2001	14.35	14.44	14.20	14.25
1044	NYSE	PSO	Tue, Aug 7, 2001	14.99	14.99	14.70	14.73
1043	NYSE	PSO	Mon, Aug 6, 2001	15.38	15.38	14.90	15.10
1042	NYSE	PSO	Fri, Aug 3, 2001	15.60	15.60	15.10	15.46
1041	NYSE	PSO	Thu, Aug 2, 2001	15.95	16.10	15.85	16.05
1040	NYSE	PSO	Wed, Aug 1, 2001	15.55	15.65	15.45	15.50
1039	NYSE	PSO	Tue, Jul 31, 2001	15.60	15.60	15.40	15.40
1038	NYSE	PSO	Mon, Jul 30, 2001	15.40	16.10	15.40	15.73
1037	NYSE	PSO	Fri, Jul 27, 2001	15.25	15.28	14.75	15.10
1036	NYSE	PSO	Thu, Jul 26, 2001	14.25	14.95	14.25	14.84
1035	NYSE	PSO	Wed, Jul 25, 2001	13.67	13.95	13.45	13.93
1034	NYSE	PSO	Tue, Jul 24, 2001	13.80	13.80	13.40	13.47
1033	NYSE	PSO	Mon, Jul 23, 2001	14.24	14.25	13.95	14.03
1032	NYSE	PSO	Fri, Jul 20, 2001	14.55	14.61	14.25	14.43
1031	NYSE	PSO	Thu, Jul 19, 2001	14.15	14.70	14.05	14.55
1030	NYSE	PSO	Wed, Jul 18, 2001	15.00	15.30	14.90	15.13
1029	NYSE	PSO	Tue, Jul 17, 2001	15.30	15.34	14.80	15.15
1028	NYSE	PSO	Mon, Jul 16, 2001	15.65	15.70	15.45	15.59
1027	NYSE	PSO	Fri, Jul 13, 2001	15.44	16.25	15.44	16.04
1026	NYSE	PSO	Thu, Jul 12, 2001	15.58	15.64	15.41	15.43
1025	NYSE	PSO	Wed, Jul 11, 2001	15.89	15.89	15.45	15.48
1024	NYSE	PSO	Tue, Jul 10, 2001	15.70	16.50	15.70	16.30
1023	NYSE	PSO	Mon, Jul 9, 2001	15.46	16.04	15.46	15.84
1022	NYSE	PSO	Fri, Jul 6, 2001	15.77	15.78	15.30	15.46
1021	NYSE	PSO	Thu, Jul 5, 2001	15.90	16.30	15.65	15.91
1020	NYSE	PSO	Tue, Jul 3, 2001	16.90	17.10	16.52	16.97
1019	NYSE	PSO	Mon, Jul 2, 2001	16.75	17.30	16.65	17.13
1018	NYSE	PSO	Fri, Jun 29, 2001	16.70	17.08	16.66	17.03
1017	NYSE	PSO	Thu, Jun 28, 2001	16.49	16.96	16.46	16.96
1016	NYSE	PSO	Wed, Jun 27, 2001	16.15	16.65	16.15	16.50
1015	NYSE	PSO	Tue, Jun 26, 2001	15.90	16.25	15.85	16.25
1014	NYSE	PSO	Mon, Jun 25, 2001	16.60	16.60	16.20	16.40
1013	NYSE	PSO	Fri, Jun 22, 2001	16.50	16.85	16.13	16.70
1012	NYSE	PSO	Thu, Jun 21, 2001	16.30	16.82	16.10	16.70
1011	NYSE	PSO	Wed, Jun 20, 2001	16.00	16.35	15.85	16.26
1010	NYSE	PSO	Tue, Jun 19, 2001	16.86	16.86	16.35	16.35
1009	NYSE	PSO	Mon, Jun 18, 2001	17.00	17.00	16.56	16.87
1008	NYSE	PSO	Fri, Jun 15, 2001	17.30	17.30	17.01	17.01
1007	NYSE	PSO	Thu, Jun 14, 2001	17.25	18.00	17.22	17.57
1006	NYSE	PSO	Wed, Jun 13, 2001	17.25	17.35	17.11	17.35
1005	NYSE	PSO	Tue, Jun 12, 2001	17.15	17.23	16.75	17.03
1004	NYSE	PSO	Mon, Jun 11, 2001	17.50	17.60	17.30	17.60
1003	NYSE	PSO	Fri, Jun 8, 2001	18.00	18.05	17.60	17.63
1002	NYSE	PSO	Thu, Jun 7, 2001	17.70	17.99	17.50	17.85
1001	NYSE	PSO	Wed, Jun 6, 2001	18.25	18.40	18.05	18.05
1000	NYSE	PSO	Tue, Jun 5, 2001	18.20	18.35	18.10	18.20
999	NYSE	PSO	Mon, Jun 4, 2001	18.50	18.50	18.15	18.26
998	NYSE	PSO	Fri, Jun 1, 2001	18.40	18.90	18.27	18.90
997	NYSE	PSO	Thu, May 31, 2001	18.80	19.70	18.60	18.80
996	NYSE	PSO	Wed, May 30, 2001	18.95	19.05	18.65	19.05
995	NYSE	PSO	Tue, May 29, 2001	19.25	19.55	19.21	19.41
994	NYSE	PSO	Fri, May 25, 2001	19.65	20.15	19.60	20.10
993	NYSE	PSO	Thu, May 24, 2001	20.00	20.17	19.70	19.70
992	NYSE	PSO	Wed, May 23, 2001	20.61	20.90	20.50	20.55
991	NYSE	PSO	Tue, May 22, 2001	20.95	21.00	20.60	21.00
990	NYSE	PSO	Mon, May 21, 2001	20.20	20.45	20.15	20.45
989	NYSE	PSO	Fri, May 18, 2001	20.18	20.75	20.05	20.05
988	NYSE	PSO	Thu, May 17, 2001	20.30	20.30	19.95	20.15
987	NYSE	PSO	Wed, May 16, 2001	19.88	19.99	19.70	19.99
986	NYSE	PSO	Tue, May 15, 2001	20.55	20.60	20.26	20.30
985	NYSE	PSO	Mon, May 14, 2001	20.17	20.18	20.01	20.11
984	NYSE	PSO	Fri, May 11, 2001	20.98	21.00	20.75	20.85
983	NYSE	PSO	Thu, May 10, 2001	20.97	21.00	20.60	21.00
982	NYSE	PSO	Wed, May 9, 2001	20.50	21.00	20.50	21.00
981	NYSE	PSO	Tue, May 8, 2001	20.75	21.25	20.75	20.85
980	NYSE	PSO	Mon, May 7, 2001	20.75	20.95	20.65	20.70
979	NYSE	PSO	Fri, May 4, 2001	20.60	20.80	20.50	20.80
978	NYSE	PSO	Thu, May 3, 2001	20.80	21.24	20.30	21.24
977	NYSE	PSO	Wed, May 2, 2001	22.00	22.00	21.60	21.65
976	NYSE	PSO	Tue, May 1, 2001	21.20	22.00	21.20	21.75
975	NYSE	PSO	Mon, Apr 30, 2001	21.05	21.30	21.01	21.25
974	NYSE	PSO	Fri, Apr 27, 2001	20.63	20.85	20.63	20.84
973	NYSE	PSO	Thu, Apr 26, 2001	19.95	19.95	19.34	19.93
972	NYSE	PSO	Wed, Apr 25, 2001	20.25	20.35	20.00	20.00
971	NYSE	PSO	Tue, Apr 24, 2001	20.25	20.65	20.05	20.45
970	NYSE	PSO	Mon, Apr 23, 2001	20.00	20.25	20.00	20.00
969	NYSE	PSO	Fri, Apr 20, 2001	20.30	20.45	20.00	20.30
968	NYSE	PSO	Thu, Apr 19, 2001	20.80	20.92	20.65	20.75
967	NYSE	PSO	Wed, Apr 18, 2001	20.00	20.75	19.75	20.70
966	NYSE	PSO	Tue, Apr 17, 2001	18.75	19.05	18.60	18.80
965	NYSE	PSO	Mon, Apr 16, 2001	18.90	19.24	18.90	19.00
964	NYSE	PSO	Thu, Apr 12, 2001	18.76	19.00	18.45	19.00
963	NYSE	PSO	Wed, Apr 11, 2001	19.15	19.15	18.45	18.45
962	NYSE	PSO	Tue, Apr 10, 2001	18.80	19.30	18.80	19.00
961	NYSE	PSO	Mon, Apr 9, 2001	17.60	17.85	17.40	17.70
960	NYSE	PSO	Fri, Apr 6, 2001	17.50	17.80	17.45	17.70
959	NYSE	PSO	Thu, Apr 5, 2001	17.30	17.60	17.20	17.45
958	NYSE	PSO	Wed, Apr 4, 2001	16.55	17.45	16.55	17.10
957	NYSE	PSO	Tue, Apr 3, 2001	17.00	17.00	16.75	16.80
956	NYSE	PSO	Mon, Apr 2, 2001	17.75	17.90	17.40	17.60
955	NYSE	PSO	Fri, Mar 30, 2001	17.90	17.96	17.40	17.55
954	NYSE	PSO	Thu, Mar 29, 2001	18.00	18.60	18.00	18.40
953	NYSE	PSO	Wed, Mar 28, 2001	18.45	18.85	18.30	18.65
952	NYSE	PSO	Tue, Mar 27, 2001	18.70	19.05	18.60	19.05
951	NYSE	PSO	Mon, Mar 26, 2001	18.40	18.70	17.75	18.60
950	NYSE	PSO	Fri, Mar 23, 2001	17.75	17.90	17.60	17.77
949	NYSE	PSO	Thu, Mar 22, 2001	17.75	17.91	16.86	17.50
948	NYSE	PSO	Wed, Mar 21, 2001	19.15	19.32	19.00	19.20
947	NYSE	PSO	Tue, Mar 20, 2001	19.75	19.75	19.20	19.30
946	NYSE	PSO	Mon, Mar 19, 2001	19.00	19.20	18.80	19.15
945	NYSE	PSO	Fri, Mar 16, 2001	19.60	19.60	18.90	19.04
944	NYSE	PSO	Thu, Mar 15, 2001	20.35	20.35	20.00	20.10
943	NYSE	PSO	Wed, Mar 14, 2001	20.23	20.23	19.93	20.00
942	NYSE	PSO	Tue, Mar 13, 2001	20.70	20.74	20.35	20.45
941	NYSE	PSO	Mon, Mar 12, 2001	20.90	21.10	20.70	21.05
940	NYSE	PSO	Fri, Mar 9, 2001	21.65	21.70	21.36	21.60
939	NYSE	PSO	Thu, Mar 8, 2001	21.55	21.70	21.50	21.70
938	NYSE	PSO	Wed, Mar 7, 2001	22.30	22.30	21.90	22.05
937	NYSE	PSO	Tue, Mar 6, 2001	21.85	22.65	21.85	22.65
936	NYSE	PSO	Mon, Mar 5, 2001	22.65	22.65	22.30	22.60
935	NYSE	PSO	Fri, Mar 2, 2001	22.60	23.60	22.60	23.55
934	NYSE	PSO	Thu, Mar 1, 2001	22.25	22.50	22.20	22.40
933	NYSE	PSO	Wed, Feb 28, 2001	22.10	22.60	22.10	22.30
932	NYSE	PSO	Tue, Feb 27, 2001	22.50	22.60	22.18	22.18
931	NYSE	PSO	Mon, Feb 26, 2001	21.60	22.10	21.60	22.00
930	NYSE	PSO	Fri, Feb 23, 2001	21.60	21.60	21.10	21.31
929	NYSE	PSO	Thu, Feb 22, 2001	21.55	21.69	21.30	21.69
928	NYSE	PSO	Wed, Feb 21, 2001	21.00	21.40	20.80	21.10
927	NYSE	PSO	Tue, Feb 20, 2001	22.00	22.20	21.90	22.00
926	NYSE	PSO	Fri, Feb 16, 2001	23.00	23.00	22.70	22.85
925	NYSE	PSO	Thu, Feb 15, 2001	23.20	23.35	23.19	23.23
924	NYSE	PSO	Wed, Feb 14, 2001	22.55	22.59	22.10	22.38
923	NYSE	PSO	Tue, Feb 13, 2001	23.30	23.30	23.00	23.13
922	NYSE	PSO	Mon, Feb 12, 2001	23.35	23.35	22.90	23.10
921	NYSE	PSO	Fri, Feb 9, 2001	22.25	22.80	22.25	22.70
920	NYSE	PSO	Thu, Feb 8, 2001	22.30	22.45	22.10	22.45
919	NYSE	PSO	Wed, Feb 7, 2001	23.32	23.60	23.20	23.40
918	NYSE	PSO	Tue, Feb 6, 2001	24.00	24.14	23.85	23.90
917	NYSE	PSO	Mon, Feb 5, 2001	23.99	24.50	23.71	24.50
916	NYSE	PSO	Fri, Feb 2, 2001	23.80	24.01	23.71	24.00
915	NYSE	PSO	Thu, Feb 1, 2001	24.20	24.70	24.20	24.70
914	NYSE	PSO	Wed, Jan 31, 2001	24.29	24.59	24.15	24.45
913	NYSE	PSO	Tue, Jan 30, 2001	24.75	25.00	24.55	25.00
912	NYSE	PSO	Mon, Jan 29, 2001	24.70	25.44	24.70	25.30
911	NYSE	PSO	Fri, Jan 26, 2001	24.38	25.00	24.38	24.75
910	NYSE	PSO	Thu, Jan 25, 2001	25.13	25.13	24.63	24.81
909	NYSE	PSO	Wed, Jan 24, 2001	25.50	25.50	25.13	25.25
908	NYSE	PSO	Tue, Jan 23, 2001	26.00	26.00	25.63	25.94
907	NYSE	PSO	Mon, Jan 22, 2001	25.13	26.00	24.88	26.00
906	NYSE	PSO	Fri, Jan 19, 2001	25.25	26.25	25.19	25.94
905	NYSE	PSO	Thu, Jan 18, 2001	24.25	24.94	24.25	24.69
904	NYSE	PSO	Wed, Jan 17, 2001	22.94	23.50	22.94	23.25
903	NYSE	PSO	Tue, Jan 16, 2001	22.75	23.00	22.63	22.81
902	NYSE	PSO	Fri, Jan 12, 2001	24.00	24.75	23.81	24.75
901	NYSE	PSO	Thu, Jan 11, 2001	23.88	24.13	23.75	23.81
900	NYSE	PSO	Wed, Jan 10, 2001	24.38	24.38	24.06	24.13
899	NYSE	PSO	Tue, Jan 9, 2001	24.75	24.75	24.38	24.69
898	NYSE	PSO	Mon, Jan 8, 2001	24.25	24.50	24.13	24.44
897	NYSE	PSO	Fri, Jan 5, 2001	24.50	25.25	24.50	24.94
896	NYSE	PSO	Thu, Jan 4, 2001	24.00	24.38	24.00	24.38
895	NYSE	PSO	Wed, Jan 3, 2001	23.63	23.94	23.63	23.94
894	NYSE	PSO	Tue, Jan 2, 2001	24.25	24.38	23.75	23.88
893	NYSE	PSO	Fri, Dec 29, 2000	24.63	24.63	23.56	23.56
892	NYSE	PSO	Thu, Dec 28, 2000	24.75	25.13	24.63	24.88
891	NYSE	PSO	Wed, Dec 27, 2000	24.50	24.50	24.31	24.38
890	NYSE	PSO	Tue, Dec 26, 2000	23.75	23.88	23.63	23.75
889	NYSE	PSO	Fri, Dec 22, 2000	23.88	24.13	23.75	23.88
888	NYSE	PSO	Thu, Dec 21, 2000	24.00	24.06	23.00	23.13
887	NYSE	PSO	Wed, Dec 20, 2000	24.06	24.06	23.63	23.75
886	NYSE	PSO	Tue, Dec 19, 2000	24.38	24.63	24.31	24.63
885	NYSE	PSO	Mon, Dec 18, 2000	24.63	25.13	24.25	25.00
884	NYSE	PSO	Fri, Dec 15, 2000	25.94	26.00	25.38	25.63
883	NYSE	PSO	Thu, Dec 14, 2000	25.44	25.88	25.44	25.56
882	NYSE	PSO	Wed, Dec 13, 2000	25.50	25.50	25.25	25.44
881	NYSE	PSO	Tue, Dec 12, 2000	25.00	25.50	24.69	25.44
880	NYSE	PSO	Mon, Dec 11, 2000	25.00	25.00	24.75	24.75
879	NYSE	PSO	Fri, Dec 8, 2000	24.00	24.56	24.00	24.38
878	NYSE	PSO	Thu, Dec 7, 2000	23.38	24.00	23.38	23.50
877	NYSE	PSO	Wed, Dec 6, 2000	24.44	24.56	24.00	24.00
876	NYSE	PSO	Tue, Dec 5, 2000	23.69	24.19	23.31	23.94
875	NYSE	PSO	Mon, Dec 4, 2000	23.75	24.00	23.38	23.38
874	NYSE	PSO	Fri, Dec 1, 2000	23.38	23.50	23.13	23.25
873	NYSE	PSO	Thu, Nov 30, 2000	22.75	22.94	22.38	22.69
872	NYSE	PSO	Wed, Nov 29, 2000	23.38	23.63	23.13	23.63
871	NYSE	PSO	Tue, Nov 28, 2000	24.31	24.31	23.88	23.94
870	NYSE	PSO	Mon, Nov 27, 2000	24.31	24.50	24.13	24.50
869	NYSE	PSO	Fri, Nov 24, 2000	22.56	23.06	22.56	22.94
868	NYSE	PSO	Wed, Nov 22, 2000	23.25	23.25	22.38	22.75
867	NYSE	PSO	Tue, Nov 21, 2000	23.75	24.38	23.75	24.25
866	NYSE	PSO	Mon, Nov 20, 2000	23.94	24.31	23.88	24.25
865	NYSE	PSO	Fri, Nov 17, 2000	23.63	24.19	23.63	24.00
864	NYSE	PSO	Thu, Nov 16, 2000	23.88	24.19	23.63	23.88
863	NYSE	PSO	Wed, Nov 15, 2000	25.25	25.44	24.75	25.13
862	NYSE	PSO	Tue, Nov 14, 2000	24.88	25.50	24.88	25.31
861	NYSE	PSO	Mon, Nov 13, 2000	24.44	24.63	24.13	24.63
860	NYSE	PSO	Fri, Nov 10, 2000	24.50	24.88	24.31	24.56
859	NYSE	PSO	Thu, Nov 9, 2000	26.13	26.13	24.50	24.63
858	NYSE	PSO	Wed, Nov 8, 2000	26.31	26.44	25.88	25.94
857	NYSE	PSO	Tue, Nov 7, 2000	27.00	27.19	26.75	27.19
856	NYSE	PSO	Mon, Nov 6, 2000	27.19	27.44	27.19	27.38
855	NYSE	PSO	Fri, Nov 3, 2000	27.13	27.69	27.06	27.56
854	NYSE	PSO	Thu, Nov 2, 2000	27.75	27.94	27.38	27.38
853	NYSE	PSO	Wed, Nov 1, 2000	27.50	27.88	27.50	27.56
852	NYSE	PSO	Tue, Oct 31, 2000	26.44	27.56	26.44	27.25
851	NYSE	PSO	Mon, Oct 30, 2000	27.13	27.38	26.94	26.94
850	NYSE	PSO	Fri, Oct 27, 2000	26.56	27.25	26.38	27.25
849	NYSE	PSO	Thu, Oct 26, 2000	26.50	26.56	25.88	26.25
848	NYSE	PSO	Wed, Oct 25, 2000	27.13	27.19	26.63	26.63
847	NYSE	PSO	Tue, Oct 24, 2000	27.25	27.94	27.13	27.44
846	NYSE	PSO	Mon, Oct 23, 2000	26.25	27.00	26.25	26.88
845	NYSE	PSO	Fri, Oct 20, 2000	26.00	27.50	26.00	27.50
844	NYSE	PSO	Thu, Oct 19, 2000	26.13	26.38	25.69	26.25
843	NYSE	PSO	Wed, Oct 18, 2000	24.13	25.00	24.13	24.44
842	NYSE	PSO	Tue, Oct 17, 2000	25.38	25.50	24.81	25.00
841	NYSE	PSO	Mon, Oct 16, 2000	25.38	25.81	25.25	25.38
840	NYSE	PSO	Fri, Oct 13, 2000	24.13	24.63	23.88	24.50
839	NYSE	PSO	Thu, Oct 12, 2000	24.75	24.75	24.06	24.13
838	NYSE	PSO	Wed, Oct 11, 2000	24.19	24.25	23.88	24.00
837	NYSE	PSO	Tue, Oct 10, 2000	25.94	25.94	25.50	25.56
836	NYSE	PSO	Mon, Oct 9, 2000	25.63	26.13	25.63	26.00
835	NYSE	PSO	Fri, Oct 6, 2000	26.63	26.63	25.75	25.75
834	NYSE	PSO	Thu, Oct 5, 2000	26.88	28.38	26.69	26.94
833	NYSE	PSO	Wed, Oct 4, 2000	26.75	27.00	26.75	27.00
832	NYSE	PSO	Tue, Oct 3, 2000	27.63	27.69	27.38	27.63
831	NYSE	PSO	Mon, Oct 2, 2000	28.38	28.50	28.31	28.31
830	NYSE	PSO	Fri, Sep 29, 2000	28.00	28.19	27.88	28.19
829	NYSE	PSO	Thu, Sep 28, 2000	28.25	28.31	28.00	28.25
828	NYSE	PSO	Wed, Sep 27, 2000	29.38	29.38	28.75	29.00
827	NYSE	PSO	Tue, Sep 26, 2000	28.13	29.00	27.94	28.81
826	NYSE	PSO	Mon, Sep 25, 2000	27.88	28.50	27.81	28.38
825	NYSE	PSO	Fri, Sep 22, 2000	27.50	27.88	27.25	27.63
824	NYSE	PSO	Thu, Sep 21, 2000	27.25	27.25	26.81	27.25
823	NYSE	PSO	Wed, Sep 20, 2000	27.50	27.56	27.31	27.50
822	NYSE	PSO	Tue, Sep 19, 2000	27.88	28.13	27.75	28.13
821	NYSE	PSO	Mon, Sep 18, 2000	26.75	27.38	26.63	27.38
820	NYSE	PSO	Fri, Sep 15, 2000	27.13	27.38	27.00	27.38
819	NYSE	PSO	Thu, Sep 14, 2000	27.38	27.88	27.38	27.63
818	NYSE	PSO	Wed, Sep 13, 2000	26.00	26.13	25.63	25.94
817	NYSE	PSO	Tue, Sep 12, 2000	26.63	26.75	26.38	26.63
816	NYSE	PSO	Mon, Sep 11, 2000	27.00	27.25	26.75	27.25
815	NYSE	PSO	Fri, Sep 8, 2000	28.19	28.44	28.13	28.44
814	NYSE	PSO	Thu, Sep 7, 2000	29.00	29.25	28.63	29.25
813	NYSE	PSO	Wed, Sep 6, 2000	29.75	29.88	29.63	29.75
812	NYSE	PSO	Tue, Sep 5, 2000	30.00	30.00	29.75	29.94
811	NYSE	PSO	Fri, Sep 1, 2000	30.50	30.56	30.25	30.56
810	NYSE	PSO	Thu, Aug 31, 2000	29.75	30.50	29.75	29.75
809	NYSE	PSO	Wed, Aug 30, 2000	27.75	28.00	27.00	27.75
808	NYSE	PSO	Tue, Aug 29, 2000	26.50	27.00	25.69	26.50
807	NYSE	PSO	Mon, Aug 28, 2000	26.25	26.88	25.50	26.25
806	NYSE	PSO	Fri, Aug 25, 2000	26.25	26.75	25.50	26.25
805	NYSE	PSO	Thu, Aug 24, 2000	25.25	26.19	25.00	25.25
804	NYSE	PSO	Wed, Aug 23, 2000	25.50	25.63	24.75	25.50
803	NYSE	PSO	Tue, Aug 22, 2000	26.13	26.25	25.88	26.13
802	NYSE	PSO	Mon, Aug 21, 2000	27.25	27.25	27.00	27.25
801	NYSE	PSO	Fri, Aug 18, 2000	27.75	28.13	26.38	27.75
800	NYSE	PSO	Thu, Aug 17, 2000	27.00	27.25	26.25	27.00
799	NYSE	PSO	Wed, Aug 16, 2000	27.50	28.00	26.75	27.50
798	NYSE	PSO	Tue, Aug 15, 2000	26.75	27.25	26.00	26.75
797	NYSE	PSO	Mon, Aug 14, 2000	25.63	26.00	24.75	25.63
796	NYSE	PSO	Fri, Aug 11, 2000	25.50	25.63	24.50	25.50
795	NYSE	PSO	Thu, Aug 10, 2000	26.75	27.25	26.00	26.75
794	NYSE	PSO	Wed, Aug 9, 2000	29.50	30.50	29.50	29.50
793	NYSE	PSO	Tue, Aug 8, 2000	30.75	30.75	29.75	30.75
792	NYSE	PSO	Mon, Aug 7, 2000	29.00	31.25	29.00	29.00
791	NYSE	PSO	Fri, Aug 4, 2000	29.13	30.00	28.75	29.13
790	NYSE	PSO	Thu, Aug 3, 2000	28.25	29.00	28.25	28.25
789	NYSE	PSO	Wed, Aug 2, 2000	29.50	29.75	29.00	29.50
788	NYSE	PSO	Tue, Aug 1, 2000	30.25	30.25	29.25	30.25
787	NYSE	PSO	Mon, Jul 31, 2000	27.88	29.00	26.50	27.88
786	NYSE	PSO	Fri, Jul 28, 2000	31.50	31.50	30.50	31.50
785	NYSE	PSO	Thu, Jul 27, 2000	31.50	31.50	31.25	31.50
784	NYSE	PSO	Wed, Jul 26, 2000	31.50	31.50	30.00	31.50
783	NYSE	PSO	Tue, Jul 25, 2000	31.38	32.00	30.63	31.38
782	NYSE	PSO	Mon, Jul 24, 2000	32.00	32.25	30.75	32.00
781	NYSE	PSO	Fri, Jul 21, 2000	31.38	31.50	31.00	31.38
780	NYSE	PSO	Thu, Jul 20, 2000	31.00	31.50	30.25	31.00
779	NYSE	PSO	Wed, Jul 19, 2000	30.13	31.13	29.50	30.13
778	NYSE	PSO	Tue, Jul 18, 2000	31.25	31.50	30.13	31.25
777	NYSE	PSO	Mon, Jul 17, 2000	30.50	31.00	29.75	30.50
776	NYSE	PSO	Fri, Jul 14, 2000	32.00	32.00	30.00	32.00
775	NYSE	PSO	Thu, Jul 13, 2000	32.25	32.38	30.63	32.25
774	NYSE	PSO	Wed, Jul 12, 2000	31.63	32.00	30.42	31.63
773	NYSE	PSO	Tue, Jul 11, 2000	30.75	31.00	30.22	30.75
772	NYSE	PSO	Mon, Jul 10, 2000	31.00	31.00	30.75	31.00
771	NYSE	PSO	Fri, Jul 7, 2000	31.00	31.25	30.13	31.00
770	NYSE	PSO	Thu, Jul 6, 2000	30.50	30.50	29.50	30.50
769	NYSE	PSO	Wed, Jul 5, 2000	30.00	30.38	29.63	30.00
768	NYSE	PSO	Mon, Jul 3, 2000	31.25	31.88	30.75	31.25
767	NYSE	PSO	Fri, Jun 30, 2000	32.00	33.00	31.00	32.00
766	NYSE	PSO	Thu, Jun 29, 2000	33.13	33.25	32.50	33.13
765	NYSE	PSO	Wed, Jun 28, 2000	32.86	33.13	32.25	32.86
764	NYSE	PSO	Tue, Jun 27, 2000	33.75	33.75	32.00	33.75
763	NYSE	PSO	Mon, Jun 26, 2000	33.25	33.63	32.25	33.25
762	NYSE	PSO	Fri, Jun 23, 2000	33.50	33.50	32.00	33.50
761	NYSE	PSO	Thu, Jun 22, 2000	33.00	33.13	32.00	33.00
760	NYSE	PSO	Wed, Jun 21, 2000	34.25	34.50	33.00	34.25
759	NYSE	PSO	Tue, Jun 20, 2000	34.50	34.50	34.00	34.50
758	NYSE	PSO	Mon, Jun 19, 2000	33.63	34.50	33.00	33.63
757	NYSE	PSO	Fri, Jun 16, 2000	33.50	34.50	31.75	33.50
756	NYSE	PSO	Thu, Jun 15, 2000	32.00	33.00	31.50	32.00
755	NYSE	PSO	Wed, Jun 14, 2000	31.75	32.25	30.25	31.75
754	NYSE	PSO	Tue, Jun 13, 2000	31.75	32.13	30.75	31.75
753	NYSE	PSO	Mon, Jun 12, 2000	31.50	31.50	31.00	31.50
752	NYSE	PSO	Fri, Jun 9, 2000	33.00	33.25	31.50	33.00
751	NYSE	PSO	Thu, Jun 8, 2000	31.25	32.50	30.75	31.25
750	NYSE	PSO	Wed, Jun 7, 2000	32.50	32.50	31.75	32.50
749	NYSE	PSO	Tue, Jun 6, 2000	34.88	35.50	32.50	34.88
748	NYSE	PSO	Mon, Jun 5, 2000	35.75	35.75	34.13	35.75
747	NYSE	PSO	Fri, Jun 2, 2000	33.25	34.50	33.25	33.25
746	NYSE	PSO	Thu, Jun 1, 2000	32.75	32.75	29.50	32.75
745	NYSE	PSO	Wed, May 31, 2000	30.25	31.00	29.00	30.25
744	NYSE	PSO	Tue, May 30, 2000	29.63	32.00	29.63	29.63
743	NYSE	PSO	Fri, May 26, 2000	28.50	29.75	28.00	28.50
742	NYSE	PSO	Thu, May 25, 2000	27.31	27.50	26.38	27.31
741	NYSE	PSO	Wed, May 24, 2000	25.25	25.75	24.25	25.25
740	NYSE	PSO	Tue, May 23, 2000	26.50	27.00	26.00	26.50
739	NYSE	PSO	Mon, May 22, 2000	27.50	27.63	26.75	27.50
738	NYSE	PSO	Fri, May 19, 2000	28.75	29.50	27.75	28.75
737	NYSE	PSO	Thu, May 18, 2000	32.25	33.25	30.00	32.25
736	NYSE	PSO	Wed, May 17, 2000	32.75	33.00	32.50	32.75
735	NYSE	PSO	Tue, May 16, 2000	32.50	32.50	32.00	32.50
734	NYSE	PSO	Mon, May 15, 2000	32.00	32.50	31.00	32.00
733	NYSE	PSO	Fri, May 12, 2000	32.13	32.38	31.63	32.13
732	NYSE	PSO	Thu, May 11, 2000	30.75	31.25	29.75	30.75
731	NYSE	PSO	Wed, May 10, 2000	33.13	33.75	32.00	33.13
730	NYSE	PSO	Tue, May 9, 2000	34.50	34.75	32.50	34.50
729	NYSE	PSO	Mon, May 8, 2000	32.38	34.50	32.38	32.38
728	NYSE	PSO	Fri, May 5, 2000	34.00	35.38	32.50	34.00
727	NYSE	PSO	Thu, May 4, 2000	34.50	35.00	33.38	34.50
726	NYSE	PSO	Wed, May 3, 2000	35.00	35.75	34.00	35.00
725	NYSE	PSO	Tue, May 2, 2000	37.38	37.75	35.00	37.38
724	NYSE	PSO	Mon, May 1, 2000	34.50	35.88	34.50	34.50
723	NYSE	PSO	Fri, Apr 28, 2000	35.75	35.75	33.63	35.75
722	NYSE	PSO	Thu, Apr 27, 2000	32.50	34.19	32.50	32.50
721	NYSE	PSO	Wed, Apr 26, 2000	34.13	34.13	32.50	34.13
720	NYSE	PSO	Tue, Apr 25, 2000	33.63	34.00	31.38	33.63
719	NYSE	PSO	Mon, Apr 24, 2000	32.00	32.25	32.00	32.00
718	NYSE	PSO	Thu, Apr 20, 2000	32.38	32.38	31.00	32.38
717	NYSE	PSO	Wed, Apr 19, 2000	32.38	32.50	31.88	32.38
716	NYSE	PSO	Tue, Apr 18, 2000	33.00	33.25	30.13	33.00
715	NYSE	PSO	Mon, Apr 17, 2000	29.50	31.25	29.50	29.50
714	NYSE	PSO	Fri, Apr 14, 2000	31.50	32.50	30.00	31.50
713	NYSE	PSO	Thu, Apr 13, 2000	32.88	33.00	31.50	32.88
712	NYSE	PSO	Wed, Apr 12, 2000	32.75	35.63	31.75	32.75
711	NYSE	PSO	Tue, Apr 11, 2000	34.38	34.75	33.50	34.38
710	NYSE	PSO	Mon, Apr 10, 2000	38.75	38.75	36.50	38.75
709	NYSE	PSO	Fri, Apr 7, 2000	38.00	38.50	33.63	38.00
708	NYSE	PSO	Thu, Apr 6, 2000	33.50	34.50	32.25	33.50
707	NYSE	PSO	Wed, Apr 5, 2000	31.63	32.50	30.50	31.63
706	NYSE	PSO	Tue, Apr 4, 2000	32.50	32.50	29.75	32.50
705	NYSE	PSO	Mon, Apr 3, 2000	36.25	36.25	34.25	36.25
704	NYSE	PSO	Fri, Mar 31, 2000	36.00	36.50	33.00	36.00
703	NYSE	PSO	Thu, Mar 30, 2000	33.00	34.25	33.00	33.00
702	NYSE	PSO	Wed, Mar 29, 2000	37.75	37.75	36.25	37.75
701	NYSE	PSO	Tue, Mar 28, 2000	36.50	38.25	36.50	36.50
700	NYSE	PSO	Mon, Mar 27, 2000	38.00	39.00	35.00	38.00
699	NYSE	PSO	Fri, Mar 24, 2000	38.25	38.50	36.25	38.25
698	NYSE	PSO	Thu, Mar 23, 2000	36.75	36.75	35.00	36.75
697	NYSE	PSO	Wed, Mar 22, 2000	36.75	37.88	35.00	36.75
696	NYSE	PSO	Tue, Mar 21, 2000	38.13	38.25	37.00	38.13
695	NYSE	PSO	Mon, Mar 20, 2000	38.00	38.00	36.75	38.00
694	NYSE	PSO	Fri, Mar 17, 2000	35.13	36.00	34.00	35.13
693	NYSE	PSO	Thu, Mar 16, 2000	36.00	36.75	33.88	36.00
692	NYSE	PSO	Wed, Mar 15, 2000	35.00	35.50	33.00	35.00
691	NYSE	PSO	Tue, Mar 14, 2000	39.00	40.00	37.25	39.00
690	NYSE	PSO	Mon, Mar 13, 2000	40.25	40.25	38.00	40.25
689	NYSE	PSO	Fri, Mar 10, 2000	40.50	40.50	39.00	40.50
688	NYSE	PSO	Thu, Mar 9, 2000	41.00	42.00	40.25	41.00
687	NYSE	PSO	Wed, Mar 8, 2000	41.50	41.50	40.00	41.50
686	NYSE	PSO	Tue, Mar 7, 2000	42.25	42.25	39.00	42.25
685	NYSE	PSO	Mon, Mar 6, 2000	40.50	40.75	39.25	40.50
684	NYSE	PSO	Fri, Mar 3, 2000	39.00	39.00	37.50	39.00
683	NYSE	PSO	Thu, Mar 2, 2000	36.25	36.25	34.13	36.25
682	NYSE	PSO	Wed, Mar 1, 2000	37.00	37.00	34.75	37.00
681	NYSE	PSO	Tue, Feb 29, 2000	35.00	35.00	32.50	35.00
680	NYSE	PSO	Mon, Feb 28, 2000	36.00	36.00	32.25	36.00
679	NYSE	PSO	Fri, Feb 25, 2000	34.25	34.63	33.50	34.25
678	NYSE	PSO	Thu, Feb 24, 2000	35.75	38.00	32.00	35.75
677	NYSE	PSO	Wed, Feb 23, 2000	36.00	36.00	34.38	36.00
676	NYSE	PSO	Tue, Feb 22, 2000	32.50	33.00	31.50	32.50
675	NYSE	PSO	Fri, Feb 18, 2000	35.63	36.00	34.38	35.63
674	NYSE	PSO	Thu, Feb 17, 2000	34.88	34.88	33.13	34.88
673	NYSE	PSO	Wed, Feb 16, 2000	35.75	36.00	34.00	35.75
672	NYSE	PSO	Tue, Feb 15, 2000	35.88	36.25	35.00	35.88
671	NYSE	PSO	Mon, Feb 14, 2000	34.50	36.00	34.50	34.50
670	NYSE	PSO	Fri, Feb 11, 2000	37.50	37.50	35.00	37.50
669	NYSE	PSO	Thu, Feb 10, 2000	37.00	39.50	35.00	37.00
668	NYSE	PSO	Wed, Feb 9, 2000	42.00	42.75	39.50	42.00
667	NYSE	PSO	Tue, Feb 8, 2000	38.75	38.75	37.00	38.75
666	NYSE	PSO	Mon, Feb 7, 2000	37.50	37.50	35.13	37.50
665	NYSE	PSO	Fri, Feb 4, 2000	36.00	36.75	34.50	36.00
664	NYSE	PSO	Thu, Feb 3, 2000	35.50	35.75	34.00	35.50
663	NYSE	PSO	Wed, Feb 2, 2000	35.63	35.63	35.25	35.63
662	NYSE	PSO	Tue, Feb 1, 2000	34.50	35.25	33.75	34.50
661	NYSE	PSO	Mon, Jan 31, 2000	34.25	35.00	33.88	34.25
660	NYSE	PSO	Fri, Jan 28, 2000	35.50	36.38	34.38	35.50
659	NYSE	PSO	Thu, Jan 27, 2000	36.75	37.00	35.75	36.75
658	NYSE	PSO	Wed, Jan 26, 2000	38.25	38.25	36.50	38.25
657	NYSE	PSO	Tue, Jan 25, 2000	39.38	39.38	38.25	39.38
656	NYSE	PSO	Mon, Jan 24, 2000	39.00	39.00	38.00	39.00
655	NYSE	PSO	Fri, Jan 21, 2000	37.00	37.50	31.38	37.00
654	NYSE	PSO	Thu, Jan 20, 2000	36.25	36.50	35.50	36.25
653	NYSE	PSO	Wed, Jan 19, 2000	35.13	35.38	33.00	35.13
652	NYSE	PSO	Tue, Jan 18, 2000	37.25	37.25	36.00	37.25
651	NYSE	PSO	Fri, Jan 14, 2000	36.00	36.00	35.38	36.00
650	NYSE	PSO	Thu, Jan 13, 2000	37.00	37.25	36.00	37.00
649	NYSE	PSO	Wed, Jan 12, 2000	35.50	36.00	35.00	35.50
648	NYSE	PSO	Tue, Jan 11, 2000	34.00	43.63	33.13	34.00
647	NYSE	PSO	Mon, Jan 10, 2000	32.88	33.25	32.00	32.88
646	NYSE	PSO	Fri, Jan 7, 2000	28.50	33.13	28.00	28.50
645	NYSE	PSO	Thu, Jan 6, 2000	30.00	30.50	28.50	30.00
644	NYSE	PSO	Wed, Jan 5, 2000	31.50	31.75	30.63	31.50
643	NYSE	PSO	Tue, Jan 4, 2000	33.25	33.38	33.25	33.25
642	NYSE	PSO	Mon, Jan 3, 2000	33.25	33.63	32.50	33.25
641	NYSE	PSO	Fri, Dec 31, 1999	33.25	33.38	32.75	33.25
640	NYSE	PSO	Thu, Dec 30, 1999	33.13	33.13	32.63	33.13
639	NYSE	PSO	Wed, Dec 29, 1999	32.75	33.00	32.75	32.75
638	NYSE	PSO	Tue, Dec 28, 1999	33.00	33.00	32.75	33.00
637	NYSE	PSO	Mon, Dec 27, 1999	33.00	33.00	32.00	33.00
636	NYSE	PSO	Thu, Dec 23, 1999	31.50	33.00	31.50	31.50
635	NYSE	PSO	Wed, Dec 22, 1999	31.25	31.50	30.63	31.25
634	NYSE	PSO	Tue, Dec 21, 1999	30.50	30.50	29.50	30.50
633	NYSE	PSO	Mon, Dec 20, 1999	29.25	30.25	29.00	29.25
632	NYSE	PSO	Fri, Dec 17, 1999	29.00	29.00	28.00	29.00
631	NYSE	PSO	Thu, Dec 16, 1999	27.63	28.75	27.63	27.63
630	NYSE	PSO	Wed, Dec 15, 1999	29.25	29.25	29.00	29.25
629	NYSE	PSO	Tue, Dec 14, 1999	30.25	30.47	29.50	30.25
628	NYSE	PSO	Mon, Dec 13, 1999	30.63	31.50	29.75	30.63
627	NYSE	PSO	Fri, Dec 10, 1999	29.50	29.50	28.75	29.50
626	NYSE	PSO	Thu, Dec 9, 1999	29.00	29.00	28.50	29.00
625	NYSE	PSO	Wed, Dec 8, 1999	28.50	29.75	28.50	28.50
624	NYSE	PSO	Tue, Dec 7, 1999	26.75	27.75	26.50	26.75
623	NYSE	PSO	Mon, Dec 6, 1999	24.88	25.88	24.25	24.88
622	NYSE	PSO	Fri, Dec 3, 1999	24.38	25.00	23.88	24.38
621	NYSE	PSO	Thu, Dec 2, 1999	25.00	25.00	23.38	25.00
620	NYSE	PSO	Wed, Dec 1, 1999	24.38	24.50	24.00	24.38
619	NYSE	PSO	Tue, Nov 30, 1999	24.38	25.00	24.00	24.38
618	NYSE	PSO	Mon, Nov 29, 1999	24.25	24.88	24.13	24.25
617	NYSE	PSO	Fri, Nov 26, 1999	25.00	25.00	24.50	25.00
616	NYSE	PSO	Wed, Nov 24, 1999	24.50	24.63	23.63	24.50
615	NYSE	PSO	Tue, Nov 23, 1999	24.13	24.25	23.88	24.13
614	NYSE	PSO	Mon, Nov 22, 1999	24.25	24.25	23.50	24.25
613	NYSE	PSO	Fri, Nov 19, 1999	23.88	24.25	23.50	23.88
612	NYSE	PSO	Thu, Nov 18, 1999	24.50	24.50	23.63	24.50
611	NYSE	PSO	Wed, Nov 17, 1999	25.00	25.25	24.50	25.00
610	NYSE	PSO	Tue, Nov 16, 1999	24.50	26.00	24.50	24.50
609	NYSE	PSO	Mon, Nov 15, 1999	24.63	24.75	24.00	24.63
608	NYSE	PSO	Fri, Nov 12, 1999	24.13	24.38	24.13	24.13
607	NYSE	PSO	Thu, Nov 11, 1999	24.00	24.75	24.00	24.00
606	NYSE	PSO	Wed, Nov 10, 1999	24.50	24.50	23.75	24.50
605	NYSE	PSO	Tue, Nov 9, 1999	23.75	24.50	23.25	23.75
604	NYSE	PSO	Mon, Nov 8, 1999	24.63	24.63	24.63	24.63
603	NYSE	PSO	Fri, Nov 5, 1999	23.38	24.00	23.25	23.38
602	NYSE	PSO	Thu, Nov 4, 1999	24.25	24.50	23.25	24.25
601	NYSE	PSO	Wed, Nov 3, 1999	24.88	25.00	24.38	24.88
600	NYSE	PSO	Tue, Nov 2, 1999	23.88	23.88	23.13	23.88
599	NYSE	PSO	Mon, Nov 1, 1999	23.13	23.13	23.00	23.13
598	NYSE	PSO	Fri, Oct 29, 1999	22.75	22.88	22.75	22.75
597	NYSE	PSO	Thu, Oct 28, 1999	22.38	23.00	22.25	22.38
596	NYSE	PSO	Wed, Oct 27, 1999	22.00	22.63	22.00	22.00
595	NYSE	PSO	Tue, Oct 26, 1999	23.00	23.00	22.63	23.00
594	NYSE	PSO	Mon, Oct 25, 1999	23.00	23.25	23.00	23.00
593	NYSE	PSO	Fri, Oct 22, 1999	22.88	23.00	22.88	22.88
592	NYSE	PSO	Thu, Oct 21, 1999	21.75	22.50	21.63	21.75
591	NYSE	PSO	Wed, Oct 20, 1999	22.88	22.88	22.75	22.88
590	NYSE	PSO	Tue, Oct 19, 1999	22.88	22.88	22.25	22.88
589	NYSE	PSO	Mon, Oct 18, 1999	22.25	22.25	22.00	22.25
588	NYSE	PSO	Fri, Oct 15, 1999	22.25	22.63	21.63	22.25
587	NYSE	PSO	Thu, Oct 14, 1999	22.25	22.25	22.00	22.25
586	NYSE	PSO	Wed, Oct 13, 1999	22.00	22.63	22.00	22.00
585	NYSE	PSO	Tue, Oct 12, 1999	23.13	23.50	23.13	23.13
584	NYSE	PSO	Mon, Oct 11, 1999	23.25	23.25	23.25	23.25
583	NYSE	PSO	Fri, Oct 8, 1999	23.38	23.38	22.63	23.38
582	NYSE	PSO	Thu, Oct 7, 1999	23.00	23.63	23.00	23.00
581	NYSE	PSO	Wed, Oct 6, 1999	22.13	22.63	22.13	22.13
580	NYSE	PSO	Tue, Oct 5, 1999	22.75	22.88	22.25	22.75
579	NYSE	PSO	Mon, Oct 4, 1999	22.63	22.63	22.00	22.63
578	NYSE	PSO	Fri, Oct 1, 1999	22.00	22.50	21.25	22.00
577	NYSE	PSO	Thu, Sep 30, 1999	22.00	22.00	21.50	22.00
576	NYSE	PSO	Wed, Sep 29, 1999	21.25	21.50	21.00	21.25
575	NYSE	PSO	Tue, Sep 28, 1999	21.50	21.50	21.50	21.50
574	NYSE	PSO	Mon, Sep 27, 1999	22.75	22.75	21.75	22.75
573	NYSE	PSO	Fri, Sep 24, 1999	21.38	21.38	21.38	21.38
572	NYSE	PSO	Thu, Sep 23, 1999	21.00	21.63	21.00	21.00
571	NYSE	PSO	Wed, Sep 22, 1999	21.00	21.50	20.88	21.00
570	NYSE	PSO	Tue, Sep 21, 1999	21.00	21.38	20.88	21.00
569	NYSE	PSO	Mon, Sep 20, 1999	19.75	20.50	19.75	19.75
568	NYSE	PSO	Fri, Sep 17, 1999	21.00	21.00	20.63	21.00
567	NYSE	PSO	Thu, Sep 16, 1999	20.75	20.75	20.00	20.75
566	NYSE	PSO	Wed, Sep 15, 1999	21.00	21.13	20.88	21.00
565	NYSE	PSO	Tue, Sep 14, 1999	20.25	21.00	20.25	20.25
564	NYSE	PSO	Mon, Sep 13, 1999	20.13	20.75	20.13	20.13
563	NYSE	PSO	Fri, Sep 10, 1999	21.38	21.63	21.38	21.38
562	NYSE	PSO	Thu, Sep 9, 1999	21.75	21.88	21.75	21.75
561	NYSE	PSO	Wed, Sep 8, 1999	21.13	21.38	21.13	21.13
560	NYSE	PSO	Tue, Sep 7, 1999	21.50	21.50	21.50	21.50
559	NYSE	PSO	Fri, Sep 3, 1999	20.88	21.25	20.38	20.88
558	NYSE	PSO	Thu, Sep 2, 1999	21.00	21.25	20.50	21.00
557	NYSE	PSO	Wed, Sep 1, 1999	21.50	21.50	21.00	21.50
556	NYSE	PSO	Tue, Aug 31, 1999	21.13	21.13	20.50	21.13
555	NYSE	PSO	Mon, Aug 30, 1999	21.00	21.00	21.00	21.00
554	NYSE	PSO	Fri, Aug 27, 1999	20.88	21.13	20.88	20.88
553	NYSE	PSO	Thu, Aug 26, 1999	20.88	20.88	20.63	20.88
552	NYSE	PSO	Wed, Aug 25, 1999	21.25	21.38	20.75	21.25
551	NYSE	PSO	Tue, Aug 24, 1999	21.38	21.50	21.38	21.38
550	NYSE	PSO	Mon, Aug 23, 1999	21.75	21.88	21.75	21.75
549	NYSE	PSO	Fri, Aug 20, 1999	21.75	21.88	21.25	21.75
548	NYSE	PSO	Thu, Aug 19, 1999	21.50	21.75	21.50	21.50
547	NYSE	PSO	Wed, Aug 18, 1999	21.75	22.06	21.75	21.75
546	NYSE	PSO	Tue, Aug 17, 1999	22.06	22.06	21.88	22.06
545	NYSE	PSO	Mon, Aug 16, 1999	21.63	22.50	21.63	21.63
544	NYSE	PSO	Fri, Aug 13, 1999	22.38	22.38	22.13	22.38
543	NYSE	PSO	Thu, Aug 12, 1999	21.38	22.13	21.25	21.38
542	NYSE	PSO	Wed, Aug 11, 1999	21.38	22.00	21.38	21.38
541	NYSE	PSO	Tue, Aug 10, 1999	22.00	22.13	21.88	22.00
540	NYSE	PSO	Mon, Aug 9, 1999	22.13	22.13	22.00	22.13
539	NYSE	PSO	Fri, Aug 6, 1999	22.63	22.75	22.13	22.63
538	NYSE	PSO	Thu, Aug 5, 1999	22.13	22.25	22.00	22.13
537	NYSE	PSO	Wed, Aug 4, 1999	21.88	22.00	21.50	21.88
536	NYSE	PSO	Tue, Aug 3, 1999	21.75	22.00	21.50	21.75
535	NYSE	PSO	Mon, Aug 2, 1999	21.00	21.75	21.00	21.00
534	NYSE	PSO	Fri, Jul 30, 1999	20.88	20.88	20.88	20.88
533	NYSE	PSO	Thu, Jul 29, 1999	20.50	20.50	20.25	20.50
532	NYSE	PSO	Wed, Jul 28, 1999	20.25	20.38	20.25	20.25
531	NYSE	PSO	Tue, Jul 27, 1999	20.00	20.25	19.88	20.00
530	NYSE	PSO	Mon, Jul 26, 1999	19.88	20.00	19.63	19.88
529	NYSE	PSO	Fri, Jul 23, 1999	19.75	19.88	19.38	19.75
528	NYSE	PSO	Thu, Jul 22, 1999	20.13	20.38	19.63	20.13
527	NYSE	PSO	Wed, Jul 21, 1999	19.88	20.00	19.88	19.88
526	NYSE	PSO	Tue, Jul 20, 1999	20.38	20.38	19.50	20.38
525	NYSE	PSO	Mon, Jul 19, 1999	20.50	20.50	20.00	20.50
524	NYSE	PSO	Fri, Jul 16, 1999	20.00	20.00	20.00	20.00
523	NYSE	PSO	Thu, Jul 15, 1999	19.50	20.25	19.50	19.50
522	NYSE	PSO	Wed, Jul 14, 1999	19.50	20.25	19.50	19.50
521	NYSE	PSO	Tue, Jul 13, 1999	19.75	19.88	19.13	19.75
520	NYSE	PSO	Mon, Jul 12, 1999	19.88	21.00	19.88	19.88
519	NYSE	PSO	Fri, Jul 9, 1999	20.50	20.75	20.25	20.50
518	NYSE	PSO	Wed, Jul 7, 1999	20.75	20.88	20.75	20.75
517	NYSE	PSO	Tue, Jul 6, 1999	20.88	20.88	20.75	20.88
516	NYSE	PSO	Fri, Jul 2, 1999	21.00	21.50	21.00	21.00
515	NYSE	PSO	Thu, Jul 1, 1999	20.63	20.75	20.63	20.63
514	NYSE	PSO	Wed, Jun 30, 1999	21.00	21.00	20.38	21.00
513	NYSE	PSO	Tue, Jun 29, 1999	20.38	20.50	20.38	20.38
512	NYSE	PSO	Mon, Jun 28, 1999	21.88	21.88	20.75	21.88
511	NYSE	PSO	Fri, Jun 25, 1999	20.75	21.13	20.50	20.75
510	NYSE	PSO	Thu, Jun 24, 1999	21.25	21.50	21.25	21.25
509	NYSE	PSO	Wed, Jun 23, 1999	19.75	20.25	19.75	19.75
508	NYSE	PSO	Tue, Jun 22, 1999	21.25	21.25	21.00	21.25
507	NYSE	PSO	Mon, Jun 21, 1999	21.13	21.63	20.75	21.13
506	NYSE	PSO	Fri, Jun 18, 1999	20.50	21.13	20.50	20.50
505	NYSE	PSO	Thu, Jun 17, 1999	20.75	20.88	20.63	20.75
504	NYSE	PSO	Wed, Jun 16, 1999	20.70	20.75	20.38	20.70
503	NYSE	PSO	Tue, Jun 15, 1999	20.50	20.50	19.88	20.50
502	NYSE	PSO	Mon, Jun 14, 1999	20.00	20.38	20.00	20.00
501	NYSE	PSO	Fri, Jun 11, 1999	20.13	20.63	19.75	20.13
500	NYSE	PSO	Thu, Jun 10, 1999	20.00	20.13	19.75	20.00
499	NYSE	PSO	Wed, Jun 9, 1999	20.25	20.63	19.88	20.25
498	NYSE	PSO	Tue, Jun 8, 1999	19.75	20.00	19.75	19.75
497	NYSE	PSO	Mon, Jun 7, 1999	20.13	20.13	20.00	20.13
496	NYSE	PSO	Fri, Jun 4, 1999	20.00	20.00	19.38	20.00
495	NYSE	PSO	Thu, Jun 3, 1999	19.88	20.25	19.50	19.88
494	NYSE	PSO	Wed, Jun 2, 1999	19.75	19.75	19.38	19.75
493	NYSE	PSO	Tue, Jun 1, 1999	19.63	19.88	19.50	19.63
492	NYSE	PSO	Fri, May 28, 1999	19.50	19.50	19.50	19.50
491	NYSE	PSO	Thu, May 27, 1999	19.88	20.00	19.63	19.88
490	NYSE	PSO	Wed, May 26, 1999	19.88	19.88	19.25	19.88
489	NYSE	PSO	Tue, May 25, 1999	19.75	20.00	19.75	19.75
488	NYSE	PSO	Mon, May 24, 1999	20.00	20.13	19.63	20.00
487	NYSE	PSO	Fri, May 21, 1999	20.25	20.25	20.25	20.25
486	NYSE	PSO	Thu, May 20, 1999	20.38	20.50	20.38	20.38
485	NYSE	PSO	Wed, May 19, 1999	20.50	20.50	19.88	20.50
484	NYSE	PSO	Tue, May 18, 1999	20.00	21.13	19.38	20.00
483	NYSE	PSO	Mon, May 17, 1999	20.00	20.00	19.88	20.00
482	NYSE	PSO	Fri, May 14, 1999	20.88	20.88	20.13	20.88
481	NYSE	PSO	Thu, May 13, 1999	21.50	21.50	20.38	21.50
480	NYSE	PSO	Wed, May 12, 1999	21.13	21.13	20.88	21.13
479	NYSE	PSO	Tue, May 11, 1999	21.00	21.00	21.00	21.00
478	NYSE	PSO	Mon, May 10, 1999	20.50	21.00	20.50	20.50
477	NYSE	PSO	Fri, May 7, 1999	21.50	21.75	20.88	21.50
476	NYSE	PSO	Thu, May 6, 1999	21.75	21.88	20.75	21.75
475	NYSE	PSO	Wed, May 5, 1999	22.00	22.00	21.88	22.00
474	NYSE	PSO	Tue, May 4, 1999	21.25	21.75	21.25	21.25
473	NYSE	PSO	Mon, May 3, 1999	21.75	22.00	21.75	21.75
472	NYSE	PSO	Thu, Apr 29, 1999	21.75	21.75	21.00	21.75
471	NYSE	PSO	Wed, Apr 28, 1999	21.88	22.13	21.88	21.88
470	NYSE	PSO	Tue, Apr 27, 1999	22.00	22.50	21.63	22.00
469	NYSE	PSO	Mon, Apr 26, 1999	21.63	22.00	21.63	21.63
468	NYSE	PSO	Fri, Apr 23, 1999	22.00	22.25	21.50	22.00
467	NYSE	PSO	Thu, Apr 22, 1999	21.00	21.63	20.75	21.00
466	NYSE	PSO	Wed, Apr 21, 1999	20.75	20.75	20.63	20.75
465	NYSE	PSO	Tue, Apr 20, 1999	20.13	20.13	19.63	20.13
464	NYSE	PSO	Mon, Apr 19, 1999	21.00	21.00	20.75	21.00
463	NYSE	PSO	Fri, Apr 16, 1999	21.00	21.00	21.00	21.00
462	NYSE	PSO	Thu, Apr 15, 1999	20.75	22.00	20.75	20.75
461	NYSE	PSO	Wed, Apr 14, 1999	22.75	22.75	21.50	22.75
460	NYSE	PSO	Tue, Apr 13, 1999	21.50	22.00	21.50	21.50
459	NYSE	PSO	Mon, Apr 12, 1999	21.50	21.75	21.50	21.50
458	NYSE	PSO	Fri, Apr 9, 1999	22.00	22.00	21.13	22.00
457	NYSE	PSO	Thu, Apr 8, 1999	21.50	21.50	21.00	21.50
456	NYSE	PSO	Wed, Apr 7, 1999	21.13	22.50	20.63	21.13
455	NYSE	PSO	Tue, Apr 6, 1999	22.25	22.25	21.94	22.25
454	NYSE	PSO	Mon, Apr 5, 1999	23.00	23.00	23.00	23.00
453	NYSE	PSO	Thu, Apr 1, 1999	22.63	23.00	22.38	22.63
452	NYSE	PSO	Wed, Mar 31, 1999	23.25	23.75	23.00	23.25
451	NYSE	PSO	Tue, Mar 30, 1999	22.75	22.75	21.75	22.75
450	NYSE	PSO	Mon, Mar 29, 1999	22.13	22.25	21.38	22.13
449	NYSE	PSO	Fri, Mar 26, 1999	22.50	22.50	22.25	22.50
448	NYSE	PSO	Thu, Mar 25, 1999	21.63	21.63	21.50	21.63
447	NYSE	PSO	Wed, Mar 24, 1999	21.50	21.88	21.00	21.50
446	NYSE	PSO	Tue, Mar 23, 1999	21.13	21.50	20.63	21.13
445	NYSE	PSO	Mon, Mar 22, 1999	21.75	22.38	21.75	21.75
444	NYSE	PSO	Fri, Mar 19, 1999	22.25	22.25	21.38	22.25
443	NYSE	PSO	Thu, Mar 18, 1999	20.75	20.75	20.25	20.75
442	NYSE	PSO	Wed, Mar 17, 1999	19.63	20.75	19.63	19.63
441	NYSE	PSO	Tue, Mar 16, 1999	20.75	21.50	20.75	20.75
440	NYSE	PSO	Mon, Mar 15, 1999	21.13	21.38	21.13	21.13
439	NYSE	PSO	Fri, Mar 12, 1999	21.75	21.75	21.75	21.75
438	NYSE	PSO	Thu, Mar 11, 1999	21.88	21.88	21.88	21.88
437	NYSE	PSO	Wed, Mar 10, 1999	22.25	22.38	22.25	22.25
436	NYSE	PSO	Tue, Mar 9, 1999	22.75	23.63	22.75	22.75
435	NYSE	PSO	Mon, Mar 8, 1999	23.25	23.75	23.25	23.25
434	NYSE	PSO	Fri, Mar 5, 1999	23.13	23.25	23.13	23.13
433	NYSE	PSO	Thu, Mar 4, 1999	22.13	22.63	22.13	22.13
432	NYSE	PSO	Wed, Mar 3, 1999	22.50	22.50	22.13	22.50
431	NYSE	PSO	Tue, Mar 2, 1999	22.25	22.50	22.25	22.25
430	NYSE	PSO	Mon, Mar 1, 1999	22.38	22.38	22.38	22.38
429	NYSE	PSO	Fri, Feb 26, 1999	22.00	22.50	22.00	22.00
428	NYSE	PSO	Thu, Feb 25, 1999	21.75	22.50	21.75	21.75
427	NYSE	PSO	Wed, Feb 24, 1999	22.38	22.38	21.75	22.38
426	NYSE	PSO	Tue, Feb 23, 1999	22.38	22.50	22.13	22.38
425	NYSE	PSO	Mon, Feb 22, 1999	22.00	22.38	22.00	22.00
424	NYSE	PSO	Fri, Feb 19, 1999	22.75	22.88	22.75	22.75
423	NYSE	PSO	Thu, Feb 18, 1999	22.88	22.88	22.25	22.88
422	NYSE	PSO	Wed, Feb 17, 1999	23.13	23.13	22.88	23.13
421	NYSE	PSO	Fri, Feb 12, 1999	21.00	21.13	20.89	21.00
420	NYSE	PSO	Thu, Feb 11, 1999	21.13	21.38	20.63	21.13
419	NYSE	PSO	Wed, Feb 10, 1999	20.75	20.75	20.75	20.75
418	NYSE	PSO	Tue, Feb 9, 1999	21.38	21.63	20.50	21.38
417	NYSE	PSO	Mon, Feb 8, 1999	21.63	21.63	21.63	21.63
416	NYSE	PSO	Fri, Feb 5, 1999	22.00	22.75	21.75	22.00
415	NYSE	PSO	Thu, Feb 4, 1999	22.25	22.50	22.00	22.25
414	NYSE	PSO	Wed, Feb 3, 1999	23.13	23.13	22.25	23.13
413	NYSE	PSO	Tue, Feb 2, 1999	23.00	23.00	23.00	23.00
412	NYSE	PSO	Mon, Feb 1, 1999	22.38	23.13	22.38	22.38
411	NYSE	PSO	Fri, Jan 29, 1999	22.63	23.50	22.63	22.63
410	NYSE	PSO	Thu, Jan 28, 1999	22.75	23.50	22.75	22.75
409	NYSE	PSO	Wed, Jan 27, 1999	23.63	23.63	23.63	23.63
408	NYSE	PSO	Tue, Jan 26, 1999	23.25	23.25	22.50	23.25
407	NYSE	PSO	Mon, Jan 25, 1999	21.25	22.00	21.25	21.25
406	NYSE	PSO	Fri, Jan 22, 1999	22.00	22.00	22.00	22.00
405	NYSE	PSO	Thu, Jan 21, 1999	22.00	22.13	22.00	22.00
404	NYSE	PSO	Wed, Jan 20, 1999	22.13	23.13	21.50	22.13
403	NYSE	PSO	Tue, Jan 19, 1999	21.63	22.75	21.63	21.63
402	NYSE	PSO	Fri, Jan 15, 1999	21.38	21.75	20.88	21.38
401	NYSE	PSO	Thu, Jan 14, 1999	21.25	21.25	20.50	21.25
400	NYSE	PSO	Wed, Jan 13, 1999	21.00	21.00	21.00	21.00
399	NYSE	PSO	Tue, Jan 12, 1999	21.75	21.75	21.75	21.75
398	NYSE	PSO	Mon, Jan 11, 1999	21.38	21.63	21.38	21.38
397	NYSE	PSO	Fri, Jan 8, 1999	20.75	20.75	20.75	20.75
396	NYSE	PSO	Thu, Jan 7, 1999	20.25	21.00	20.25	20.25
395	NYSE	PSO	Wed, Jan 6, 1999	20.75	20.75	20.75	20.75
394	NYSE	PSO	Tue, Jan 5, 1999	20.00	20.00	19.25	20.00
393	NYSE	PSO	Mon, Jan 4, 1999	20.13	20.50	19.61	20.13
392	NYSE	PSO	Thu, Dec 31, 1998	20.50	20.75	20.50	20.50
391	NYSE	PSO	Tue, Dec 29, 1998	19.75	20.50	19.75	19.75
390	NYSE	PSO	Thu, Dec 24, 1998	20.25	20.38	20.13	20.25
389	NYSE	PSO	Wed, Dec 23, 1998	20.75	20.75	20.00	20.75
388	NYSE	PSO	Tue, Dec 22, 1998	20.13	20.13	20.13	20.13
387	NYSE	PSO	Mon, Dec 21, 1998	19.94	20.63	19.38	19.94
386	NYSE	PSO	Fri, Dec 18, 1998	20.38	20.38	19.63	20.38
385	NYSE	PSO	Thu, Dec 17, 1998	20.00	20.00	19.25	20.00
384	NYSE	PSO	Wed, Dec 16, 1998	18.63	19.38	18.63	18.63
383	NYSE	PSO	Tue, Dec 15, 1998	19.13	19.13	19.13	19.13
382	NYSE	PSO	Mon, Dec 14, 1998	18.50	18.50	17.50	18.50
381	NYSE	PSO	Thu, Dec 10, 1998	19.75	19.75	19.13	19.75
380	NYSE	PSO	Wed, Dec 9, 1998	19.88	19.88	19.75	19.88
379	NYSE	PSO	Tue, Dec 8, 1998	19.75	19.75	19.13	19.75
378	NYSE	PSO	Mon, Dec 7, 1998	19.50	19.50	19.00	19.50
377	NYSE	PSO	Fri, Dec 4, 1998	19.13	19.50	18.55	19.13
376	NYSE	PSO	Thu, Dec 3, 1998	18.38	18.38	18.38	18.38
375	NYSE	PSO	Wed, Dec 2, 1998	18.13	18.13	17.75	18.13
374	NYSE	PSO	Tue, Dec 1, 1998	18.13	18.13	17.50	18.13
373	NYSE	PSO	Fri, Nov 27, 1998	19.25	19.38	19.25	19.25
372	NYSE	PSO	Wed, Nov 25, 1998	18.63	18.63	18.63	18.63
371	NYSE	PSO	Tue, Nov 24, 1998	18.88	18.88	17.63	18.88
370	NYSE	PSO	Mon, Nov 23, 1998	18.25	18.25	18.25	18.25
369	NYSE	PSO	Fri, Nov 20, 1998	17.63	17.63	17.13	17.63
368	NYSE	PSO	Mon, Nov 16, 1998	17.00	17.00	16.38	17.00
367	NYSE	PSO	Fri, Nov 13, 1998	17.13	17.13	17.00	17.13
366	NYSE	PSO	Thu, Nov 12, 1998	16.89	17.05	16.38	16.89
365	NYSE	PSO	Tue, Nov 10, 1998	17.38	17.38	17.25	17.38
364	NYSE	PSO	Fri, Nov 6, 1998	17.75	17.75	17.00	17.75
363	NYSE	PSO	Thu, Nov 5, 1998	16.75	17.38	16.75	16.75
362	NYSE	PSO	Wed, Nov 4, 1998	17.13	17.13	17.13	17.13
361	NYSE	PSO	Tue, Nov 3, 1998	17.13	17.63	17.13	17.13
360	NYSE	PSO	Fri, Oct 30, 1998	18.00	18.00	17.25	18.00
359	NYSE	PSO	Thu, Oct 29, 1998	16.88	16.88	16.88	16.88
358	NYSE	PSO	Wed, Oct 28, 1998	16.00	16.25	15.88	16.00
357	NYSE	PSO	Tue, Oct 27, 1998	16.13	16.13	16.13	16.13
356	NYSE	PSO	Mon, Oct 26, 1998	16.00	16.00	15.38	16.00
355	NYSE	PSO	Fri, Oct 23, 1998	15.63	15.63	15.38	15.63
354	NYSE	PSO	Thu, Oct 22, 1998	15.13	15.75	15.13	15.13
353	NYSE	PSO	Wed, Oct 21, 1998	15.50	15.89	15.50	15.50
352	NYSE	PSO	Tue, Oct 20, 1998	15.25	15.63	15.00	15.25
351	NYSE	PSO	Mon, Oct 19, 1998	15.25	15.25	15.25	15.25
350	NYSE	PSO	Fri, Oct 16, 1998	15.63	15.63	15.25	15.63
349	NYSE	PSO	Thu, Oct 15, 1998	15.25	15.25	15.25	15.25
348	NYSE	PSO	Wed, Oct 14, 1998	15.25	15.75	14.88	15.25
347	NYSE	PSO	Tue, Oct 13, 1998	15.25	15.88	15.25	15.25
346	NYSE	PSO	Mon, Oct 12, 1998	15.13	16.13	15.13	15.13
345	NYSE	PSO	Fri, Oct 9, 1998	15.13	15.13	15.13	15.13
344	NYSE	PSO	Thu, Oct 8, 1998	15.50	15.50	15.50	15.50
343	NYSE	PSO	Tue, Oct 6, 1998	15.63	16.13	15.50	15.63
342	NYSE	PSO	Fri, Oct 2, 1998	16.25	16.88	16.25	16.25
341	NYSE	PSO	Thu, Oct 1, 1998	18.25	18.25	18.25	18.25
340	NYSE	PSO	Wed, Sep 30, 1998	18.63	18.88	18.63	18.63
339	NYSE	PSO	Tue, Sep 29, 1998	19.00	19.25	18.75	19.00
338	NYSE	PSO	Mon, Sep 28, 1998	19.00	19.00	19.00	19.00
337	NYSE	PSO	Thu, Sep 24, 1998	18.13	18.88	18.13	18.13
336	NYSE	PSO	Wed, Sep 23, 1998	17.75	17.75	17.75	17.75
335	NYSE	PSO	Tue, Sep 22, 1998	17.25	17.50	17.13	17.25
334	NYSE	PSO	Mon, Sep 21, 1998	17.50	17.50	16.88	17.50
333	NYSE	PSO	Fri, Sep 18, 1998	18.13	18.13	18.13	18.13
332	NYSE	PSO	Thu, Sep 17, 1998	18.13	18.25	18.13	18.13
331	NYSE	PSO	Wed, Sep 16, 1998	19.25	19.25	18.38	19.25
330	NYSE	PSO	Tue, Sep 15, 1998	18.25	18.25	18.25	18.25
329	NYSE	PSO	Mon, Sep 14, 1998	18.00	18.00	17.50	18.00
328	NYSE	PSO	Fri, Sep 11, 1998	17.13	17.25	17.13	17.13
327	NYSE	PSO	Thu, Sep 10, 1998	17.63	17.75	17.13	17.63
326	NYSE	PSO	Wed, Sep 9, 1998	17.50	17.50	17.50	17.50
325	NYSE	PSO	Tue, Sep 8, 1998	17.13	17.13	17.13	17.13
324	NYSE	PSO	Fri, Sep 4, 1998	15.75	15.75	15.75	15.75
323	NYSE	PSO	Thu, Sep 3, 1998	16.34	16.34	16.34	16.34
322	NYSE	PSO	Wed, Sep 2, 1998	16.38	16.38	16.25	16.38
321	NYSE	PSO	Tue, Sep 1, 1998	17.00	17.00	16.50	17.00
320	NYSE	PSO	Mon, Aug 31, 1998	17.00	17.00	17.00	17.00
319	NYSE	PSO	Fri, Aug 28, 1998	16.38	16.63	16.38	16.38
318	NYSE	PSO	Thu, Aug 27, 1998	16.75	16.75	16.75	16.75
317	NYSE	PSO	Wed, Aug 26, 1998	17.13	17.13	17.13	17.13
316	NYSE	PSO	Tue, Aug 25, 1998	18.00	18.00	17.63	18.00
315	NYSE	PSO	Mon, Aug 24, 1998	17.25	17.25	17.00	17.25
314	NYSE	PSO	Fri, Aug 21, 1998	16.75	17.25	16.63	16.75
313	NYSE	PSO	Thu, Aug 20, 1998	17.75	17.75	17.75	17.75
312	NYSE	PSO	Wed, Aug 19, 1998	17.38	17.38	17.38	17.38
311	NYSE	PSO	Mon, Aug 17, 1998	17.30	17.30	17.30	17.30
310	NYSE	PSO	Fri, Aug 14, 1998	17.25	18.00	17.25	17.25
309	NYSE	PSO	Thu, Aug 13, 1998	17.63	17.63	16.88	17.63
308	NYSE	PSO	Wed, Aug 12, 1998	16.63	16.63	16.63	16.63
307	NYSE	PSO	Tue, Aug 11, 1998	17.69	17.84	17.38	17.69
306	NYSE	PSO	Mon, Aug 10, 1998	17.63	18.50	17.50	17.63
305	NYSE	PSO	Fri, Aug 7, 1998	17.88	18.00	17.25	17.88
304	NYSE	PSO	Thu, Aug 6, 1998	17.75	17.75	17.75	17.75
303	NYSE	PSO	Wed, Aug 5, 1998	19.00	19.00	18.88	19.00
302	NYSE	PSO	Tue, Aug 4, 1998	18.63	19.13	18.50	18.63
301	NYSE	PSO	Mon, Aug 3, 1998	20.13	20.13	19.88	20.13
300	NYSE	PSO	Fri, Jul 31, 1998	18.75	19.13	18.75	18.75
299	NYSE	PSO	Thu, Jul 30, 1998	19.00	19.25	18.50	19.00
298	NYSE	PSO	Wed, Jul 29, 1998	18.63	18.75	18.50	18.63
297	NYSE	PSO	Tue, Jul 28, 1998	18.38	19.00	18.38	18.38
296	NYSE	PSO	Fri, Jul 24, 1998	19.13	19.63	19.13	19.13
295	NYSE	PSO	Thu, Jul 23, 1998	19.63	19.63	19.63	19.63
294	NYSE	PSO	Wed, Jul 22, 1998	19.75	19.75	19.38	19.75
293	NYSE	PSO	Tue, Jul 21, 1998	19.88	19.88	19.25	19.88
292	NYSE	PSO	Mon, Jul 20, 1998	20.00	20.00	19.38	20.00
291	NYSE	PSO	Fri, Jul 17, 1998	19.63	19.63	19.63	19.63
290	NYSE	PSO	Wed, Jul 15, 1998	19.00	19.00	18.25	19.00
289	NYSE	PSO	Tue, Jul 14, 1998	18.75	18.88	18.25	18.75
288	NYSE	PSO	Mon, Jul 13, 1998	18.00	18.00	18.00	18.00
287	NYSE	PSO	Fri, Jul 10, 1998	18.38	18.38	17.88	18.38
286	NYSE	PSO	Thu, Jul 9, 1998	18.13	18.13	17.50	18.13
285	NYSE	PSO	Wed, Jul 8, 1998	18.63	18.63	18.13	18.63
284	NYSE	PSO	Tue, Jul 7, 1998	18.38	18.38	18.13	18.38
283	NYSE	PSO	Mon, Jul 6, 1998	18.63	18.63	18.13	18.63
282	NYSE	PSO	Thu, Jul 2, 1998	19.00	19.13	18.50	19.00
281	NYSE	PSO	Wed, Jul 1, 1998	19.00	19.00	18.88	19.00
280	NYSE	PSO	Tue, Jun 30, 1998	18.25	18.88	18.25	18.25
279	NYSE	PSO	Mon, Jun 29, 1998	18.75	18.75	18.63	18.75
278	NYSE	PSO	Fri, Jun 26, 1998	18.38	18.88	18.38	18.38
277	NYSE	PSO	Thu, Jun 25, 1998	18.25	18.63	17.63	18.25
276	NYSE	PSO	Wed, Jun 24, 1998	18.25	18.25	18.00	18.25
275	NYSE	PSO	Tue, Jun 23, 1998	18.00	18.00	17.50	18.00
274	NYSE	PSO	Fri, Jun 19, 1998	18.50	18.50	17.88	18.50
273	NYSE	PSO	Thu, Jun 18, 1998	18.63	18.63	18.25	18.63
272	NYSE	PSO	Wed, Jun 17, 1998	18.75	19.13	18.25	18.75
271	NYSE	PSO	Tue, Jun 16, 1998	18.50	18.50	17.75	18.50
270	NYSE	PSO	Mon, Jun 15, 1998	17.61	18.25	17.50	17.61
269	NYSE	PSO	Thu, Jun 11, 1998	18.00	18.75	18.00	18.00
268	NYSE	PSO	Wed, Jun 10, 1998	18.75	18.88	18.38	18.75
267	NYSE	PSO	Tue, Jun 9, 1998	19.00	19.00	18.13	19.00
266	NYSE	PSO	Fri, Jun 5, 1998	18.75	19.25	18.11	18.75
265	NYSE	PSO	Thu, Jun 4, 1998	19.25	19.25	19.00	19.25
264	NYSE	PSO	Wed, Jun 3, 1998	19.13	19.25	19.13	19.13
263	NYSE	PSO	Tue, Jun 2, 1998	18.75	18.75	18.75	18.75
262	NYSE	PSO	Mon, Jun 1, 1998	19.00	19.00	19.00	19.00
261	NYSE	PSO	Fri, May 29, 1998	19.00	19.00	18.38	19.00
260	NYSE	PSO	Thu, May 28, 1998	18.38	18.38	18.38	18.38
259	NYSE	PSO	Wed, May 27, 1998	18.63	18.63	17.75	18.63
258	NYSE	PSO	Tue, May 26, 1998	18.63	18.63	17.75	18.63
257	NYSE	PSO	Fri, May 22, 1998	17.75	17.75	17.50	17.75
256	NYSE	PSO	Thu, May 21, 1998	17.75	17.75	17.25	17.75
255	NYSE	PSO	Wed, May 20, 1998	17.63	17.63	17.13	17.63
254	NYSE	PSO	Tue, May 19, 1998	17.50	17.50	17.50	17.50
253	NYSE	PSO	Mon, May 18, 1998	16.88	16.88	16.63	16.88
252	NYSE	PSO	Fri, May 15, 1998	15.75	15.75	15.75	15.75
251	NYSE	PSO	Wed, May 13, 1998	15.55	16.13	15.50	15.55
250	NYSE	PSO	Tue, May 12, 1998	15.63	15.63	15.63	15.63
249	NYSE	PSO	Mon, May 11, 1998	15.75	16.00	15.75	15.75
248	NYSE	PSO	Thu, May 7, 1998	15.88	15.88	15.88	15.88
247	NYSE	PSO	Tue, May 5, 1998	16.00	16.00	16.00	16.00
246	NYSE	PSO	Mon, May 4, 1998	16.25	16.25	15.75	16.25
245	NYSE	PSO	Wed, Apr 29, 1998	15.75	16.13	15.75	15.75
244	NYSE	PSO	Tue, Apr 28, 1998	16.25	16.25	15.88	16.25
243	NYSE	PSO	Mon, Apr 27, 1998	15.75	15.75	15.75	15.75
242	NYSE	PSO	Fri, Apr 24, 1998	16.25	17.00	15.88	16.25
241	NYSE	PSO	Thu, Apr 23, 1998	16.38	16.38	16.38	16.38
240	NYSE	PSO	Tue, Apr 21, 1998	16.63	16.63	16.63	16.63
239	NYSE	PSO	Mon, Apr 20, 1998	16.50	16.50	15.88	16.50
238	NYSE	PSO	Fri, Apr 17, 1998	16.25	16.38	16.25	16.25
237	NYSE	PSO	Wed, Apr 15, 1998	15.50	16.13	15.50	15.50
236	NYSE	PSO	Tue, Apr 14, 1998	15.88	16.63	15.88	15.88
235	NYSE	PSO	Mon, Apr 13, 1998	16.63	16.63	16.63	16.63
234	NYSE	PSO	Wed, Apr 8, 1998	15.88	16.38	15.88	15.88
233	NYSE	PSO	Tue, Apr 7, 1998	16.50	16.50	16.50	16.50
232	NYSE	PSO	Thu, Apr 2, 1998	16.50	16.50	16.50	16.50
231	NYSE	PSO	Wed, Apr 1, 1998	16.88	16.88	16.88	16.88
230	NYSE	PSO	Tue, Mar 31, 1998	17.00	17.00	17.00	17.00
229	NYSE	PSO	Fri, Mar 27, 1998	16.38	16.38	16.38	16.38
228	NYSE	PSO	Tue, Mar 24, 1998	17.00	17.00	16.25	17.00
227	NYSE	PSO	Mon, Mar 23, 1998	16.63	16.63	16.63	16.63
226	NYSE	PSO	Fri, Mar 20, 1998	16.25	16.25	16.25	16.25
225	NYSE	PSO	Wed, Mar 18, 1998	16.50	16.50	16.13	16.50
224	NYSE	PSO	Tue, Mar 17, 1998	16.50	16.50	16.00	16.50
223	NYSE	PSO	Mon, Mar 16, 1998	15.88	15.88	15.88	15.88
222	NYSE	PSO	Thu, Mar 12, 1998	16.75	16.75	16.25	16.75
221	NYSE	PSO	Wed, Mar 11, 1998	16.50	16.50	16.00	16.50
220	NYSE	PSO	Tue, Mar 10, 1998	16.38	16.38	16.38	16.38
219	NYSE	PSO	Mon, Mar 9, 1998	16.63	16.63	16.50	16.63
218	NYSE	PSO	Fri, Mar 6, 1998	16.00	16.00	16.00	16.00
217	NYSE	PSO	Wed, Mar 4, 1998	15.50	15.50	15.38	15.50
216	NYSE	PSO	Tue, Mar 3, 1998	15.00	15.00	15.00	15.00
215	NYSE	PSO	Mon, Mar 2, 1998	15.38	15.38	15.38	15.38
214	NYSE	PSO	Fri, Feb 27, 1998	15.30	15.30	15.30	15.30
213	NYSE	PSO	Thu, Feb 26, 1998	14.50	14.50	14.50	14.50
212	NYSE	PSO	Wed, Feb 25, 1998	14.63	14.63	14.63	14.63
211	NYSE	PSO	Tue, Feb 24, 1998	14.88	14.88	14.88	14.88
210	NYSE	PSO	Fri, Feb 20, 1998	14.50	14.50	14.50	14.50
209	NYSE	PSO	Wed, Feb 18, 1998	14.13	14.13	14.13	14.13
208	NYSE	PSO	Fri, Feb 13, 1998	13.88	13.88	13.88	13.88
207	NYSE	PSO	Thu, Feb 12, 1998	14.00	15.00	14.00	14.00
206	NYSE	PSO	Wed, Feb 11, 1998	14.25	14.25	14.25	14.25
205	NYSE	PSO	Mon, Feb 9, 1998	13.38	13.75	13.38	13.38
204	NYSE	PSO	Fri, Feb 6, 1998	14.00	14.00	14.00	14.00
203	NYSE	PSO	Thu, Feb 5, 1998	13.75	14.13	13.75	13.75
202	NYSE	PSO	Tue, Feb 3, 1998	13.38	13.50	13.13	13.38
201	NYSE	PSO	Mon, Feb 2, 1998	13.25	13.25	13.25	13.25
200	NYSE	PSO	Fri, Jan 30, 1998	12.63	12.63	12.63	12.63
199	NYSE	PSO	Thu, Jan 29, 1998	13.25	13.25	13.25	13.25
198	NYSE	PSO	Wed, Jan 28, 1998	12.88	12.88	12.88	12.88
197	NYSE	PSO	Tue, Jan 27, 1998	12.88	13.13	12.88	12.88
196	NYSE	PSO	Thu, Jan 22, 1998	12.75	12.75	12.75	12.75
195	NYSE	PSO	Wed, Jan 21, 1998	12.59	12.59	12.59	12.59
194	NYSE	PSO	Tue, Jan 20, 1998	13.25	13.25	12.75	13.25
193	NYSE	PSO	Fri, Jan 16, 1998	13.38	13.38	13.25	13.38
192	NYSE	PSO	Thu, Jan 15, 1998	13.38	13.38	13.38	13.38
191	NYSE	PSO	Wed, Jan 14, 1998	12.63	12.63	12.25	12.63
190	NYSE	PSO	Mon, Jan 12, 1998	12.75	12.75	12.38	12.75
189	NYSE	PSO	Fri, Jan 9, 1998	13.25	13.25	13.25	13.25
188	NYSE	PSO	Thu, Jan 8, 1998	13.63	13.63	13.13	13.63
187	NYSE	PSO	Tue, Jan 6, 1998	13.25	13.63	13.25	13.25
186	NYSE	PSO	Mon, Jan 5, 1998	13.25	13.25	13.25	13.25
185	NYSE	PSO	Fri, Jan 2, 1998	13.63	13.63	13.25	13.63
184	NYSE	PSO	Wed, Dec 31, 1997	12.75	13.25	12.75	12.75
183	NYSE	PSO	Mon, Dec 29, 1997	13.13	13.25	13.13	13.13
182	NYSE	PSO	Wed, Dec 24, 1997	12.75	13.00	12.75	12.75
181	NYSE	PSO	Mon, Dec 22, 1997	12.88	13.00	12.88	12.88
180	NYSE	PSO	Fri, Dec 19, 1997	13.25	13.25	13.25	13.25
179	NYSE	PSO	Thu, Dec 18, 1997	13.50	13.50	13.00	13.50
178	NYSE	PSO	Wed, Dec 17, 1997	14.00	14.00	13.25	14.00
177	NYSE	PSO	Tue, Dec 16, 1997	13.50	13.63	13.50	13.50
176	NYSE	PSO	Mon, Dec 15, 1997	13.63	13.63	13.63	13.63
175	NYSE	PSO	Fri, Dec 12, 1997	13.50	13.50	13.25	13.50
174	NYSE	PSO	Thu, Dec 11, 1997	14.13	14.13	13.88	14.13
173	NYSE	PSO	Wed, Dec 10, 1997	13.88	13.88	13.88	13.88
172	NYSE	PSO	Tue, Dec 9, 1997	14.50	14.50	14.00	14.50
171	NYSE	PSO	Mon, Dec 8, 1997	13.50	14.38	13.50	13.50
170	NYSE	PSO	Fri, Dec 5, 1997	14.38	14.38	13.88	14.38
169	NYSE	PSO	Thu, Dec 4, 1997	14.00	14.19	14.00	14.00
168	NYSE	PSO	Wed, Dec 3, 1997	13.88	13.88	13.88	13.88
167	NYSE	PSO	Tue, Dec 2, 1997	13.75	14.50	13.75	13.75
166	NYSE	PSO	Wed, Nov 26, 1997	13.75	13.75	13.75	13.75
165	NYSE	PSO	Tue, Nov 25, 1997	14.25	14.25	14.25	14.25
164	NYSE	PSO	Mon, Nov 24, 1997	13.88	13.88	13.88	13.88
163	NYSE	PSO	Fri, Nov 21, 1997	14.75	14.75	13.75	14.75
162	NYSE	PSO	Thu, Nov 20, 1997	13.88	13.88	13.50	13.88
161	NYSE	PSO	Wed, Nov 19, 1997	14.00	14.00	13.50	14.00
160	NYSE	PSO	Mon, Nov 17, 1997	13.75	13.75	13.38	13.75
159	NYSE	PSO	Fri, Nov 14, 1997	13.13	13.13	13.13	13.13
158	NYSE	PSO	Thu, Nov 13, 1997	13.00	13.00	13.00	13.00
157	NYSE	PSO	Wed, Nov 12, 1997	13.00	13.13	13.00	13.00
156	NYSE	PSO	Tue, Nov 11, 1997	13.38	13.63	13.38	13.38
155	NYSE	PSO	Mon, Nov 10, 1997	13.75	13.75	13.25	13.75
154	NYSE	PSO	Fri, Nov 7, 1997	13.50	13.50	13.50	13.50
153	NYSE	PSO	Thu, Nov 6, 1997	13.00	13.63	13.00	13.00
152	NYSE	PSO	Wed, Nov 5, 1997	13.50	13.50	13.13	13.50
151	NYSE	PSO	Fri, Oct 31, 1997	13.25	13.25	13.25	13.25
150	NYSE	PSO	Wed, Oct 29, 1997	13.00	13.25	13.00	13.00
149	NYSE	PSO	Fri, Oct 24, 1997	12.75	12.75	12.75	12.75
148	NYSE	PSO	Tue, Oct 21, 1997	14.00	14.00	14.00	14.00
147	NYSE	PSO	Mon, Oct 13, 1997	13.69	13.69	13.69	13.69
146	NYSE	PSO	Fri, Oct 10, 1997	13.38	13.38	13.38	13.38
145	NYSE	PSO	Tue, Oct 7, 1997	13.75	13.75	13.75	13.75
144	NYSE	PSO	Mon, Oct 6, 1997	12.88	13.38	12.88	12.88
143	NYSE	PSO	Wed, Oct 1, 1997	13.00	13.00	13.00	13.00
142	NYSE	PSO	Tue, Sep 30, 1997	12.75	13.25	12.75	12.75
141	NYSE	PSO	Mon, Sep 29, 1997	13.13	13.13	13.13	13.13
140	NYSE	PSO	Wed, Sep 24, 1997	12.80	12.88	12.80	12.80
139	NYSE	PSO	Tue, Sep 23, 1997	12.25	12.25	12.25	12.25
138	NYSE	PSO	Wed, Sep 17, 1997	12.38	12.63	12.38	12.38
137	NYSE	PSO	Fri, Sep 12, 1997	12.25	12.25	12.25	12.25
136	NYSE	PSO	Thu, Sep 11, 1997	12.50	12.50	12.50	12.50
135	NYSE	PSO	Wed, Sep 10, 1997	12.38	12.38	12.38	12.38
134	NYSE	PSO	Tue, Sep 9, 1997	11.88	11.88	11.88	11.88
133	NYSE	PSO	Fri, Sep 5, 1997	11.88	12.13	11.88	11.88
132	NYSE	PSO	Fri, Aug 29, 1997	11.63	11.63	11.63	11.63
131	NYSE	PSO	Thu, Aug 21, 1997	12.50	12.50	12.50	12.50
130	NYSE	PSO	Wed, Aug 20, 1997	12.50	12.50	12.50	12.50
129	NYSE	PSO	Tue, Aug 19, 1997	12.38	12.38	12.13	12.38
128	NYSE	PSO	Mon, Aug 18, 1997	12.25	12.25	12.25	12.25
127	NYSE	PSO	Fri, Aug 15, 1997	12.38	12.38	12.38	12.38
126	NYSE	PSO	Thu, Aug 14, 1997	12.50	12.50	12.00	12.50
125	NYSE	PSO	Wed, Aug 13, 1997	12.63	12.63	12.63	12.63
124	NYSE	PSO	Tue, Aug 12, 1997	12.61	12.61	12.38	12.61
123	NYSE	PSO	Mon, Aug 11, 1997	12.25	12.25	12.25	12.25
122	NYSE	PSO	Fri, Aug 8, 1997	12.38	12.38	12.38	12.38
121	NYSE	PSO	Wed, Aug 6, 1997	12.63	12.63	12.63	12.63
120	NYSE	PSO	Tue, Aug 5, 1997	11.63	11.63	11.63	11.63
119	NYSE	PSO	Mon, Aug 4, 1997	11.63	11.63	11.63	11.63
118	NYSE	PSO	Thu, Jul 31, 1997	12.13	12.13	12.13	12.13
117	NYSE	PSO	Tue, Jul 29, 1997	11.63	11.63	11.63	11.63
116	NYSE	PSO	Mon, Jul 28, 1997	10.75	11.13	10.75	10.75
115	NYSE	PSO	Wed, Jul 23, 1997	11.63	11.63	11.63	11.63
114	NYSE	PSO	Fri, Jul 18, 1997	11.38	11.38	11.38	11.38
113	NYSE	PSO	Wed, Jul 16, 1997	11.00	11.00	11.00	11.00
112	NYSE	PSO	Wed, Jul 9, 1997	12.00	12.00	12.00	12.00
111	NYSE	PSO	Tue, Jul 8, 1997	12.00	12.00	12.00	12.00
110	NYSE	PSO	Mon, Jul 7, 1997	12.25	12.25	12.25	12.25
109	NYSE	PSO	Wed, Jul 2, 1997	12.13	12.13	11.88	12.13
108	NYSE	PSO	Tue, Jul 1, 1997	12.00	12.00	12.00	12.00
107	NYSE	PSO	Mon, Jun 30, 1997	11.53	12.00	11.53	11.53
106	NYSE	PSO	Thu, Jun 26, 1997	11.91	11.91	11.91	11.91
105	NYSE	PSO	Wed, Jun 25, 1997	12.00	12.13	12.00	12.00
104	NYSE	PSO	Fri, Jun 20, 1997	11.75	11.75	11.75	11.75
103	NYSE	PSO	Thu, Jun 19, 1997	11.88	11.88	11.88	11.88
102	NYSE	PSO	Wed, Jun 18, 1997	11.75	11.75	11.75	11.75
101	NYSE	PSO	Tue, Jun 17, 1997	11.75	11.75	11.75	11.75
100	NYSE	PSO	Mon, Jun 9, 1997	11.50	11.50	11.50	11.50
99	NYSE	PSO	Fri, Jun 6, 1997	11.50	11.50	11.50	11.50
98	NYSE	PSO	Tue, Jun 3, 1997	11.75	12.00	11.75	11.75
97	NYSE	PSO	Mon, Jun 2, 1997	12.00	12.00	12.00	12.00
96	NYSE	PSO	Wed, May 28, 1997	12.00	12.00	12.00	12.00
95	NYSE	PSO	Fri, May 23, 1997	12.25	12.25	12.13	12.25
94	NYSE	PSO	Thu, May 22, 1997	12.00	12.25	11.50	12.00
93	NYSE	PSO	Tue, May 20, 1997	12.13	12.25	12.13	12.13
92	NYSE	PSO	Fri, May 16, 1997	12.00	12.25	12.00	12.00
91	NYSE	PSO	Thu, May 15, 1997	11.75	11.88	11.75	11.75
90	NYSE	PSO	Tue, May 13, 1997	11.50	12.50	11.50	11.50
89	NYSE	PSO	Mon, May 12, 1997	11.50	11.50	11.50	11.50
88	NYSE	PSO	Fri, May 9, 1997	11.89	12.00	11.89	11.89
87	NYSE	PSO	Thu, May 8, 1997	11.38	11.38	11.38	11.38
86	NYSE	PSO	Wed, May 7, 1997	11.63	11.80	11.63	11.63
85	NYSE	PSO	Mon, May 5, 1997	11.50	12.00	11.50	11.50
84	NYSE	PSO	Fri, May 2, 1997	11.50	11.50	11.50	11.50
83	NYSE	PSO	Thu, May 1, 1997	11.50	11.88	11.50	11.50
82	NYSE	PSO	Wed, Apr 30, 1997	11.50	12.00	11.50	11.50
81	NYSE	PSO	Tue, Apr 29, 1997	12.00	12.00	11.63	12.00
80	NYSE	PSO	Mon, Apr 28, 1997	11.63	12.00	11.63	11.63
79	NYSE	PSO	Fri, Apr 25, 1997	12.00	12.00	12.00	12.00
78	NYSE	PSO	Thu, Apr 24, 1997	12.00	12.00	11.50	12.00
77	NYSE	PSO	Wed, Apr 23, 1997	12.00	12.00	11.50	12.00
76	NYSE	PSO	Tue, Apr 22, 1997	12.38	12.38	12.38	12.38
75	NYSE	PSO	Mon, Apr 21, 1997	12.00	12.13	12.00	12.00
74	NYSE	PSO	Fri, Apr 18, 1997	11.75	11.75	11.75	11.75
73	NYSE	PSO	Thu, Apr 17, 1997	12.13	12.13	11.75	12.13
72	NYSE	PSO	Wed, Apr 16, 1997	11.88	11.88	11.88	11.88
71	NYSE	PSO	Tue, Apr 15, 1997	11.88	11.88	11.88	11.88
70	NYSE	PSO	Mon, Apr 14, 1997	11.75	12.00	11.75	11.75
69	NYSE	PSO	Fri, Apr 11, 1997	11.75	12.25	11.75	11.75
68	NYSE	PSO	Wed, Apr 9, 1997	12.38	12.38	12.38	12.38
67	NYSE	PSO	Tue, Apr 8, 1997	12.25	12.25	12.25	12.25
66	NYSE	PSO	Mon, Apr 7, 1997	12.25	12.75	12.25	12.25
65	NYSE	PSO	Fri, Apr 4, 1997	12.13	12.25	11.75	12.13
64	NYSE	PSO	Thu, Apr 3, 1997	12.13	12.13	12.13	12.13
63	NYSE	PSO	Wed, Apr 2, 1997	12.50	12.50	12.50	12.50
62	NYSE	PSO	Mon, Mar 31, 1997	11.50	11.50	11.50	11.50
61	NYSE	PSO	Thu, Mar 27, 1997	12.25	12.25	11.75	12.25
60	NYSE	PSO	Wed, Mar 26, 1997	11.88	11.88	11.88	11.88
59	NYSE	PSO	Tue, Mar 25, 1997	12.25	12.25	12.25	12.25
58	NYSE	PSO	Mon, Mar 24, 1997	11.88	12.25	11.88	11.88
57	NYSE	PSO	Fri, Mar 21, 1997	12.25	12.25	12.25	12.25
56	NYSE	PSO	Thu, Mar 20, 1997	12.25	12.25	11.88	12.25
55	NYSE	PSO	Wed, Mar 19, 1997	12.38	12.50	12.00	12.38
54	NYSE	PSO	Mon, Mar 17, 1997	12.00	12.38	12.00	12.00
53	NYSE	PSO	Fri, Mar 14, 1997	12.13	12.13	12.13	12.13
52	NYSE	PSO	Thu, Mar 13, 1997	12.63	12.63	12.63	12.63
51	NYSE	PSO	Wed, Mar 12, 1997	12.50	12.50	12.50	12.50
50	NYSE	PSO	Tue, Mar 11, 1997	12.75	13.13	12.75	12.75
49	NYSE	PSO	Mon, Mar 10, 1997	13.13	13.13	12.75	13.13
48	NYSE	PSO	Thu, Mar 6, 1997	12.88	12.88	12.50	12.88
47	NYSE	PSO	Tue, Mar 4, 1997	13.00	13.00	12.63	13.00
46	NYSE	PSO	Mon, Mar 3, 1997	12.63	13.00	12.63	12.63
45	NYSE	PSO	Fri, Feb 28, 1997	12.50	12.88	12.50	12.50
44	NYSE	PSO	Thu, Feb 27, 1997	12.50	12.50	12.50	12.50
43	NYSE	PSO	Wed, Feb 26, 1997	12.88	12.88	12.88	12.88
42	NYSE	PSO	Tue, Feb 25, 1997	12.50	12.75	12.50	12.50
41	NYSE	PSO	Mon, Feb 24, 1997	13.00	13.00	12.50	13.00
40	NYSE	PSO	Fri, Feb 21, 1997	12.75	12.75	12.75	12.75
39	NYSE	PSO	Thu, Feb 20, 1997	12.59	12.69	12.25	12.59
38	NYSE	PSO	Wed, Feb 19, 1997	12.63	12.63	12.50	12.63
37	NYSE	PSO	Fri, Feb 14, 1997	12.50	12.63	12.50	12.50
36	NYSE	PSO	Thu, Feb 13, 1997	12.50	12.50	12.00	12.50
35	NYSE	PSO	Wed, Feb 12, 1997	12.75	12.75	12.38	12.75
34	NYSE	PSO	Tue, Feb 11, 1997	12.13	12.13	12.13	12.13
33	NYSE	PSO	Mon, Feb 10, 1997	12.13	12.63	12.13	12.13
32	NYSE	PSO	Fri, Feb 7, 1997	12.38	12.38	12.38	12.38
31	NYSE	PSO	Thu, Feb 6, 1997	12.38	12.38	11.88	12.38
30	NYSE	PSO	Wed, Feb 5, 1997	11.88	11.88	11.88	11.88
29	NYSE	PSO	Tue, Feb 4, 1997	12.25	12.25	12.25	12.25
28	NYSE	PSO	Mon, Feb 3, 1997	11.75	12.25	11.75	11.75
27	NYSE	PSO	Fri, Jan 31, 1997	12.25	12.25	12.25	12.25
26	NYSE	PSO	Thu, Jan 30, 1997	12.25	12.63	12.25	12.25
25	NYSE	PSO	Wed, Jan 29, 1997	12.38	12.75	12.38	12.38
24	NYSE	PSO	Tue, Jan 28, 1997	12.63	12.63	12.25	12.63
23	NYSE	PSO	Mon, Jan 27, 1997	12.63	12.63	12.63	12.63
22	NYSE	PSO	Fri, Jan 24, 1997	12.63	12.88	12.63	12.63
21	NYSE	PSO	Thu, Jan 23, 1997	12.50	12.75	12.38	12.50
20	NYSE	PSO	Wed, Jan 22, 1997	12.75	12.75	12.75	12.75
19	NYSE	PSO	Tue, Jan 21, 1997	12.88	12.88	12.63	12.88
18	NYSE	PSO	Mon, Jan 20, 1997	12.88	12.88	12.88	12.88
17	NYSE	PSO	Fri, Jan 17, 1997	13.38	13.38	13.13	13.38
16	NYSE	PSO	Thu, Jan 16, 1997	13.50	13.50	13.50	13.50
15	NYSE	PSO	Wed, Jan 15, 1997	13.05	13.05	13.00	13.05
14	NYSE	PSO	Tue, Jan 14, 1997	12.75	12.75	12.75	12.75
13	NYSE	PSO	Mon, Jan 13, 1997	12.88	13.00	12.88	12.88
12	NYSE	PSO	Fri, Jan 10, 1997	12.75	12.75	12.75	12.75
11	NYSE	PSO	Thu, Jan 9, 1997	12.50	13.00	12.50	12.50
10	NYSE	PSO	Wed, Jan 8, 1997	12.75	12.75	12.75	12.75
9	NYSE	PSO	Mon, Jan 6, 1997	12.75	12.75	12.41	12.75
8	NYSE	PSO	Fri, Jan 3, 1997	12.75	12.88	12.75	12.75
7	NYSE	PSO	Thu, Jan 2, 1997	12.63	12.63	12.63	12.63
6	NYSE	PSO	Tue, Dec 31, 1996	13.25	13.25	13.25	13.25
5	NYSE	PSO	Mon, Dec 30, 1996	12.63	12.75	12.63	12.63
4	NYSE	PSO	Fri, Dec 20, 1996	11.88	11.88	11.88	11.88
3	NYSE	PSO	Tue, Dec 17, 1996	11.38	11.38	11.38	11.38
2	NYSE	PSO	Thu, Dec 12, 1996	11.38	11.38	11.38	11.38
1	NYSE	PSO	Thu, Dec 5, 1996	11.75	11.75	11.50	11.75
#	Exchange	Symbol	Date	Open	High	Low	Close

Pearson, Plc Common Stock NYSE:PSO Historical Prices

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