ATAI Life Sciences NV NASDAQ:ATAI Historical Prices

Below are the 3557 trading days of historical prices for ATAI.

#	Exchange	Symbol	Date	Open	High	Low	Close
3557	NASDAQ	ATAI	Thu, Mar 21, 2024	1.72	1.72	1.62	1.65
3556	NASDAQ	ATAI	Wed, Mar 20, 2024	1.67	1.70	1.58	1.70
3555	NASDAQ	ATAI	Tue, Mar 19, 2024	1.70	1.73	1.64	1.67
3554	NASDAQ	ATAI	Mon, Mar 18, 2024	1.79	1.79	1.61	1.67
3553	NASDAQ	ATAI	Fri, Mar 15, 2024	1.70	1.80	1.70	1.77
3552	NASDAQ	ATAI	Thu, Mar 14, 2024	1.87	1.87	1.64	1.68
3551	NASDAQ	ATAI	Wed, Mar 13, 2024	1.90	1.98	1.82	1.84
3550	NASDAQ	ATAI	Tue, Mar 12, 2024	2.05	2.05	1.84	1.91
3549	NASDAQ	ATAI	Mon, Mar 11, 2024	2.18	2.20	2.00	2.02
3548	NASDAQ	ATAI	Fri, Mar 8, 2024	2.23	2.32	2.09	2.10
3547	NASDAQ	ATAI	Thu, Mar 7, 2024	2.09	2.30	2.00	2.19
3546	NASDAQ	ATAI	Wed, Mar 6, 2024	2.09	2.09	1.90	1.99
3545	NASDAQ	ATAI	Tue, Mar 5, 2024	2.12	2.12	2.01	2.01
3544	NASDAQ	ATAI	Mon, Mar 4, 2024	2.19	2.19	2.07	2.09
3543	NASDAQ	ATAI	Fri, Mar 1, 2024	1.94	2.19	1.92	2.13
3542	NASDAQ	ATAI	Thu, Feb 29, 2024	2.00	2.04	1.91	1.94
3541	NASDAQ	ATAI	Wed, Feb 28, 2024	2.00	2.08	1.94	1.96
3540	NASDAQ	ATAI	Tue, Feb 27, 2024	1.92	2.02	1.91	2.00
3539	NASDAQ	ATAI	Mon, Feb 26, 2024	1.81	1.95	1.81	1.90
3538	NASDAQ	ATAI	Fri, Feb 23, 2024	1.84	1.89	1.82	1.83
3537	NASDAQ	ATAI	Thu, Feb 22, 2024	1.88	1.93	1.82	1.83
3536	NASDAQ	ATAI	Wed, Feb 21, 2024	2.02	2.02	1.87	1.88
3535	NASDAQ	ATAI	Tue, Feb 20, 2024	1.85	2.05	1.84	2.01
3534	NASDAQ	ATAI	Fri, Feb 16, 2024	1.79	1.88	1.78	1.84
3533	NASDAQ	ATAI	Thu, Feb 15, 2024	1.78	1.83	1.73	1.80
3532	NASDAQ	ATAI	Wed, Feb 14, 2024	1.76	1.79	1.72	1.77
3531	NASDAQ	ATAI	Tue, Feb 13, 2024	1.78	1.84	1.73	1.74
3530	NASDAQ	ATAI	Mon, Feb 12, 2024	1.76	1.93	1.72	1.88
3529	NASDAQ	ATAI	Fri, Feb 9, 2024	1.78	1.78	1.68	1.73
3528	NASDAQ	ATAI	Thu, Feb 8, 2024	1.71	1.76	1.67	1.75
3527	NASDAQ	ATAI	Wed, Feb 7, 2024	1.79	1.80	1.67	1.70
3526	NASDAQ	ATAI	Tue, Feb 6, 2024	1.73	1.81	1.73	1.79
3525	NASDAQ	ATAI	Mon, Feb 5, 2024	1.73	1.78	1.70	1.74
3524	NASDAQ	ATAI	Fri, Feb 2, 2024	1.78	1.82	1.72	1.77
3523	NASDAQ	ATAI	Thu, Feb 1, 2024	1.80	1.85	1.76	1.81
3522	NASDAQ	ATAI	Wed, Jan 31, 2024	1.80	1.90	1.76	1.78
3521	NASDAQ	ATAI	Tue, Jan 30, 2024	1.96	1.96	1.83	1.85
3520	NASDAQ	ATAI	Mon, Jan 29, 2024	1.72	1.97	1.67	1.96
3519	NASDAQ	ATAI	Fri, Jan 26, 2024	1.74	1.78	1.68	1.72
3518	NASDAQ	ATAI	Thu, Jan 25, 2024	1.76	1.83	1.72	1.74
3517	NASDAQ	ATAI	Wed, Jan 24, 2024	1.87	1.92	1.73	1.74
3516	NASDAQ	ATAI	Tue, Jan 23, 2024	1.81	1.87	1.78	1.83
3515	NASDAQ	ATAI	Mon, Jan 22, 2024	1.68	1.84	1.65	1.82
3514	NASDAQ	ATAI	Fri, Jan 19, 2024	1.80	1.80	1.64	1.70
3513	NASDAQ	ATAI	Thu, Jan 18, 2024	1.80	1.81	1.71	1.77
3512	NASDAQ	ATAI	Wed, Jan 17, 2024	1.82	1.86	1.75	1.80
3511	NASDAQ	ATAI	Tue, Jan 16, 2024	1.98	1.99	1.83	1.86
3510	NASDAQ	ATAI	Fri, Jan 12, 2024	1.99	2.21	1.94	1.96
3509	NASDAQ	ATAI	Thu, Jan 11, 2024	2.06	2.06	1.89	2.00
3508	NASDAQ	ATAI	Wed, Jan 10, 2024	2.20	2.20	1.97	2.07
3507	NASDAQ	ATAI	Tue, Jan 9, 2024	2.06	2.23	2.02	2.19
3506	NASDAQ	ATAI	Mon, Jan 8, 2024	1.68	2.04	1.61	2.02
3505	NASDAQ	ATAI	Fri, Jan 5, 2024	1.72	1.73	1.59	1.64
3504	NASDAQ	ATAI	Thu, Jan 4, 2024	1.60	1.78	1.51	1.72
3503	NASDAQ	ATAI	Wed, Jan 3, 2024	1.75	1.75	1.46	1.50
3502	NASDAQ	ATAI	Tue, Jan 2, 2024	1.42	1.69	1.40	1.69
3501	NASDAQ	ATAI	Fri, Dec 29, 2023	1.48	1.48	1.36	1.41
3500	NASDAQ	ATAI	Thu, Dec 28, 2023	1.56	1.58	1.48	1.49
3499	NASDAQ	ATAI	Wed, Dec 27, 2023	1.36	1.55	1.36	1.55
3498	NASDAQ	ATAI	Tue, Dec 26, 2023	1.40	1.43	1.34	1.35
3497	NASDAQ	ATAI	Fri, Dec 22, 2023	1.30	1.42	1.30	1.40
3496	NASDAQ	ATAI	Thu, Dec 21, 2023	1.33	1.35	1.28	1.30
3495	NASDAQ	ATAI	Wed, Dec 20, 2023	1.42	1.42	1.30	1.32
3494	NASDAQ	ATAI	Tue, Dec 19, 2023	1.36	1.42	1.35	1.41
3493	NASDAQ	ATAI	Mon, Dec 18, 2023	1.31	1.43	1.26	1.36
3492	NASDAQ	ATAI	Fri, Dec 15, 2023	1.28	1.31	1.20	1.26
3491	NASDAQ	ATAI	Thu, Dec 14, 2023	1.21	1.33	1.18	1.28
3490	NASDAQ	ATAI	Wed, Dec 13, 2023	1.12	1.22	1.11	1.21
3489	NASDAQ	ATAI	Tue, Dec 12, 2023	1.15	1.17	1.10	1.12
3488	NASDAQ	ATAI	Mon, Dec 11, 2023	1.23	1.23	1.09	1.15
3487	NASDAQ	ATAI	Fri, Dec 8, 2023	1.17	1.22	1.16	1.21
3486	NASDAQ	ATAI	Thu, Dec 7, 2023	1.17	1.17	1.11	1.17
3485	NASDAQ	ATAI	Wed, Dec 6, 2023	1.13	1.17	1.12	1.15
3484	NASDAQ	ATAI	Tue, Dec 5, 2023	1.15	1.16	1.10	1.12
3483	NASDAQ	ATAI	Mon, Dec 4, 2023	1.14	1.19	1.13	1.14
3482	NASDAQ	ATAI	Fri, Dec 1, 2023	1.08	1.15	1.03	1.12
3481	NASDAQ	ATAI	Thu, Nov 30, 2023	1.10	1.13	1.04	1.04
3480	NASDAQ	ATAI	Wed, Nov 29, 2023	1.15	1.15	1.06	1.12
3479	NASDAQ	ATAI	Tue, Nov 28, 2023	1.10	1.15	1.06	1.14
3478	NASDAQ	ATAI	Mon, Nov 27, 2023	1.08	1.11	1.07	1.08
3477	NASDAQ	ATAI	Fri, Nov 24, 2023	1.12	1.12	1.08	1.10
3476	NASDAQ	ATAI	Wed, Nov 22, 2023	1.07	1.12	1.07	1.09
3475	NASDAQ	ATAI	Tue, Nov 21, 2023	1.10	1.12	1.07	1.07
3474	NASDAQ	ATAI	Mon, Nov 20, 2023	1.10	1.16	1.09	1.12
3473	NASDAQ	ATAI	Fri, Nov 17, 2023	1.10	1.15	1.07	1.11
3472	NASDAQ	ATAI	Thu, Nov 16, 2023	1.18	1.20	1.10	1.11
3471	NASDAQ	ATAI	Wed, Nov 15, 2023	1.28	1.29	1.19	1.20
3470	NASDAQ	ATAI	Tue, Nov 14, 2023	1.20	1.26	1.19	1.26
3469	NASDAQ	ATAI	Mon, Nov 13, 2023	1.14	1.17	1.10	1.15
3468	NASDAQ	ATAI	Fri, Nov 10, 2023	1.20	1.23	1.13	1.17
3467	NASDAQ	ATAI	Thu, Nov 9, 2023	1.25	1.26	1.14	1.18
3466	NASDAQ	ATAI	Wed, Nov 8, 2023	1.30	1.31	1.20	1.21
3465	NASDAQ	ATAI	Tue, Nov 7, 2023	1.31	1.33	1.30	1.30
3464	NASDAQ	ATAI	Mon, Nov 6, 2023	1.32	1.34	1.26	1.32
3463	NASDAQ	ATAI	Fri, Nov 3, 2023	1.20	1.35	1.20	1.32
3462	NASDAQ	ATAI	Thu, Nov 2, 2023	1.19	1.27	1.19	1.24
3461	NASDAQ	ATAI	Wed, Nov 1, 2023	1.25	1.26	1.17	1.19
3460	NASDAQ	ATAI	Tue, Oct 31, 2023	1.20	1.26	1.20	1.23
3459	NASDAQ	ATAI	Mon, Oct 30, 2023	1.06	1.22	1.06	1.19
3458	NASDAQ	ATAI	Fri, Oct 27, 2023	1.14	1.15	1.05	1.06
3457	NASDAQ	ATAI	Thu, Oct 26, 2023	1.22	1.23	1.14	1.14
3456	NASDAQ	ATAI	Wed, Oct 25, 2023	1.22	1.24	1.17	1.19
3455	NASDAQ	ATAI	Tue, Oct 24, 2023	1.24	1.29	1.23	1.23
3454	NASDAQ	ATAI	Mon, Oct 23, 2023	1.28	1.28	1.23	1.23
3453	NASDAQ	ATAI	Fri, Oct 20, 2023	1.26	1.31	1.26	1.30
3452	NASDAQ	ATAI	Thu, Oct 19, 2023	1.32	1.34	1.22	1.29
3451	NASDAQ	ATAI	Wed, Oct 18, 2023	1.32	1.37	1.32	1.36
3450	NASDAQ	ATAI	Tue, Oct 17, 2023	1.27	1.36	1.26	1.32
3449	NASDAQ	ATAI	Mon, Oct 16, 2023	1.27	1.34	1.25	1.31
3448	NASDAQ	ATAI	Fri, Oct 13, 2023	1.27	1.29	1.23	1.28
3447	NASDAQ	ATAI	Thu, Oct 12, 2023	1.37	1.37	1.25	1.25
3446	NASDAQ	ATAI	Wed, Oct 11, 2023	1.38	1.41	1.33	1.33
3445	NASDAQ	ATAI	Tue, Oct 10, 2023	1.34	1.44	1.34	1.37
3444	NASDAQ	ATAI	Mon, Oct 9, 2023	1.35	1.40	1.33	1.36
3443	NASDAQ	ATAI	Fri, Oct 6, 2023	1.52	1.52	1.38	1.39
3442	NASDAQ	ATAI	Thu, Oct 5, 2023	1.30	1.56	1.26	1.52
3441	NASDAQ	ATAI	Wed, Oct 4, 2023	1.43	1.43	1.29	1.31
3440	NASDAQ	ATAI	Tue, Oct 3, 2023	1.32	1.39	1.22	1.39
3439	NASDAQ	ATAI	Mon, Oct 2, 2023	1.29	1.31	1.23	1.24
3438	NASDAQ	ATAI	Fri, Sep 29, 2023	1.30	1.32	1.28	1.29
3437	NASDAQ	ATAI	Thu, Sep 28, 2023	1.34	1.34	1.29	1.30
3436	NASDAQ	ATAI	Wed, Sep 27, 2023	1.30	1.34	1.28	1.34
3435	NASDAQ	ATAI	Tue, Sep 26, 2023	1.26	1.34	1.26	1.27
3434	NASDAQ	ATAI	Mon, Sep 25, 2023	1.31	1.33	1.27	1.28
3433	NASDAQ	ATAI	Fri, Sep 22, 2023	1.32	1.35	1.28	1.31
3432	NASDAQ	ATAI	Thu, Sep 21, 2023	1.35	1.36	1.28	1.31
3431	NASDAQ	ATAI	Wed, Sep 20, 2023	1.36	1.40	1.34	1.36
3430	NASDAQ	ATAI	Tue, Sep 19, 2023	1.42	1.43	1.36	1.41
3429	NASDAQ	ATAI	Mon, Sep 18, 2023	1.46	1.46	1.38	1.41
3428	NASDAQ	ATAI	Fri, Sep 15, 2023	1.47	1.49	1.43	1.45
3427	NASDAQ	ATAI	Thu, Sep 14, 2023	1.43	1.45	1.40	1.45
3426	NASDAQ	ATAI	Wed, Sep 13, 2023	1.47	1.47	1.41	1.41
3425	NASDAQ	ATAI	Tue, Sep 12, 2023	1.49	1.49	1.44	1.44
3424	NASDAQ	ATAI	Mon, Sep 11, 2023	1.47	1.47	1.47	1.47
3423	NASDAQ	ATAI	Fri, Sep 8, 2023	1.46	1.46	1.41	1.43
3422	NASDAQ	ATAI	Thu, Sep 7, 2023	1.44	1.47	1.41	1.45
3421	NASDAQ	ATAI	Wed, Sep 6, 2023	1.48	1.50	1.42	1.44
3420	NASDAQ	ATAI	Tue, Sep 5, 2023	1.55	1.55	1.48	1.48
3419	NASDAQ	ATAI	Fri, Sep 1, 2023	1.53	1.57	1.51	1.54
3418	NASDAQ	ATAI	Thu, Aug 31, 2023	1.53	1.58	1.52	1.53
3417	NASDAQ	ATAI	Wed, Aug 30, 2023	1.53	1.56	1.52	1.54
3416	NASDAQ	ATAI	Tue, Aug 29, 2023	1.59	1.61	1.54	1.56
3415	NASDAQ	ATAI	Mon, Aug 28, 2023	1.55	1.60	1.55	1.58
3414	NASDAQ	ATAI	Fri, Aug 25, 2023	1.56	1.58	1.53	1.54
3413	NASDAQ	ATAI	Thu, Aug 24, 2023	1.59	1.60	1.52	1.56
3412	NASDAQ	ATAI	Wed, Aug 23, 2023	1.63	1.67	1.59	1.60
3411	NASDAQ	ATAI	Tue, Aug 22, 2023	1.64	1.67	1.60	1.63
3410	NASDAQ	ATAI	Mon, Aug 21, 2023	1.58	1.64	1.55	1.63
3409	NASDAQ	ATAI	Fri, Aug 18, 2023	1.56	1.61	1.54	1.58
3408	NASDAQ	ATAI	Thu, Aug 17, 2023	1.69	1.69	1.59	1.59
3407	NASDAQ	ATAI	Wed, Aug 16, 2023	1.60	1.69	1.57	1.67
3406	NASDAQ	ATAI	Tue, Aug 15, 2023	1.63	1.66	1.60	1.61
3405	NASDAQ	ATAI	Mon, Aug 14, 2023	1.74	1.75	1.62	1.66
3404	NASDAQ	ATAI	Fri, Aug 11, 2023	1.72	1.73	1.68	1.68
3403	NASDAQ	ATAI	Thu, Aug 10, 2023	1.75	1.81	1.70	1.71
3402	NASDAQ	ATAI	Wed, Aug 9, 2023	1.75	1.79	1.70	1.76
3401	NASDAQ	ATAI	Tue, Aug 8, 2023	1.77	1.79	1.64	1.75
3400	NASDAQ	ATAI	Mon, Aug 7, 2023	1.88	1.88	1.73	1.75
3399	NASDAQ	ATAI	Fri, Aug 4, 2023	1.94	1.96	1.88	1.89
3398	NASDAQ	ATAI	Thu, Aug 3, 2023	1.96	1.99	1.92	1.93
3397	NASDAQ	ATAI	Wed, Aug 2, 2023	2.01	2.02	1.96	1.99
3396	NASDAQ	ATAI	Tue, Aug 1, 2023	2.08	2.09	2.00	2.05
3395	NASDAQ	ATAI	Mon, Jul 31, 2023	2.06	2.11	2.02	2.09
3394	NASDAQ	ATAI	Fri, Jul 28, 2023	2.06	2.11	2.02	2.06
3393	NASDAQ	ATAI	Thu, Jul 27, 2023	2.08	2.13	2.03	2.04
3392	NASDAQ	ATAI	Wed, Jul 26, 2023	2.00	2.08	2.00	2.06
3391	NASDAQ	ATAI	Tue, Jul 25, 2023	2.04	2.06	1.96	2.00
3390	NASDAQ	ATAI	Mon, Jul 24, 2023	2.13	2.24	2.07	2.07
3389	NASDAQ	ATAI	Fri, Jul 21, 2023	2.09	2.13	1.89	2.09
3388	NASDAQ	ATAI	Thu, Jul 20, 2023	2.22	2.22	2.06	2.07
3387	NASDAQ	ATAI	Wed, Jul 19, 2023	2.29	2.32	2.13	2.16
3386	NASDAQ	ATAI	Tue, Jul 18, 2023	2.21	2.39	2.20	2.28
3385	NASDAQ	ATAI	Mon, Jul 17, 2023	2.03	2.21	2.00	2.21
3384	NASDAQ	ATAI	Fri, Jul 14, 2023	2.03	2.07	1.98	2.02
3383	NASDAQ	ATAI	Thu, Jul 13, 2023	1.98	2.09	1.93	2.04
3382	NASDAQ	ATAI	Wed, Jul 12, 2023	2.23	2.23	1.94	1.96
3381	NASDAQ	ATAI	Tue, Jul 11, 2023	2.26	2.38	2.09	2.14
3380	NASDAQ	ATAI	Mon, Jul 10, 2023	2.04	2.30	2.03	2.24
3379	NASDAQ	ATAI	Fri, Jul 7, 2023	1.89	2.05	1.88	2.04
3378	NASDAQ	ATAI	Thu, Jul 6, 2023	1.94	1.96	1.86	1.90
3377	NASDAQ	ATAI	Wed, Jul 5, 2023	1.91	1.95	1.83	1.91
3376	NASDAQ	ATAI	Mon, Jul 3, 2023	1.75	1.90	1.73	1.89
3375	NASDAQ	ATAI	Fri, Jun 30, 2023	1.66	1.75	1.65	1.72
3374	NASDAQ	ATAI	Thu, Jun 29, 2023	1.66	1.66	1.56	1.63
3373	NASDAQ	ATAI	Wed, Jun 28, 2023	1.55	1.64	1.49	1.64
3372	NASDAQ	ATAI	Tue, Jun 27, 2023	1.45	1.53	1.44	1.52
3371	NASDAQ	ATAI	Mon, Jun 26, 2023	1.56	1.56	1.44	1.44
3370	NASDAQ	ATAI	Fri, Jun 23, 2023	1.56	1.56	1.46	1.55
3369	NASDAQ	ATAI	Thu, Jun 22, 2023	1.65	1.66	1.52	1.55
3368	NASDAQ	ATAI	Wed, Jun 21, 2023	1.80	1.82	1.63	1.63
3367	NASDAQ	ATAI	Tue, Jun 20, 2023	1.83	1.83	1.77	1.81
3366	NASDAQ	ATAI	Fri, Jun 16, 2023	1.77	1.84	1.73	1.83
3365	NASDAQ	ATAI	Thu, Jun 15, 2023	1.76	1.80	1.74	1.79
3364	NASDAQ	ATAI	Wed, Jun 14, 2023	1.80	1.84	1.74	1.78
3363	NASDAQ	ATAI	Tue, Jun 13, 2023	1.77	1.87	1.77	1.82
3362	NASDAQ	ATAI	Mon, Jun 12, 2023	1.75	1.83	1.74	1.77
3361	NASDAQ	ATAI	Fri, Jun 9, 2023	1.78	1.83	1.74	1.75
3360	NASDAQ	ATAI	Thu, Jun 8, 2023	1.87	1.87	1.78	1.79
3359	NASDAQ	ATAI	Wed, Jun 7, 2023	1.88	1.90	1.83	1.87
3358	NASDAQ	ATAI	Tue, Jun 6, 2023	1.83	1.90	1.79	1.90
3357	NASDAQ	ATAI	Mon, Jun 5, 2023	1.83	1.85	1.75	1.82
3356	NASDAQ	ATAI	Fri, Jun 2, 2023	1.73	1.80	1.69	1.76
3355	NASDAQ	ATAI	Thu, Jun 1, 2023	1.79	1.79	1.71	1.72
3354	NASDAQ	ATAI	Wed, May 31, 2023	1.78	1.84	1.74	1.79
3353	NASDAQ	ATAI	Tue, May 30, 2023	1.80	1.88	1.76	1.79
3352	NASDAQ	ATAI	Fri, May 26, 2023	1.79	1.82	1.72	1.77
3351	NASDAQ	ATAI	Thu, May 25, 2023	1.81	1.83	1.74	1.77
3350	NASDAQ	ATAI	Wed, May 24, 2023	1.90	1.90	1.78	1.81
3349	NASDAQ	ATAI	Tue, May 23, 2023	1.96	2.06	1.86	1.88
3348	NASDAQ	ATAI	Mon, May 22, 2023	1.90	1.96	1.89	1.96
3347	NASDAQ	ATAI	Fri, May 19, 2023	1.87	1.98	1.87	1.88
3346	NASDAQ	ATAI	Thu, May 18, 2023	1.90	1.92	1.83	1.86
3345	NASDAQ	ATAI	Wed, May 17, 2023	1.96	1.96	1.90	1.90
3344	NASDAQ	ATAI	Tue, May 16, 2023	2.00	2.00	1.91	1.94
3343	NASDAQ	ATAI	Mon, May 15, 2023	1.89	2.08	1.89	2.00
3342	NASDAQ	ATAI	Fri, May 12, 2023	1.98	2.00	1.90	1.90
3341	NASDAQ	ATAI	Thu, May 11, 2023	2.00	2.02	1.93	1.96
3340	NASDAQ	ATAI	Wed, May 10, 2023	1.98	2.02	1.95	2.00
3339	NASDAQ	ATAI	Tue, May 9, 2023	2.00	2.08	1.93	1.96
3338	NASDAQ	ATAI	Mon, May 8, 2023	2.00	2.02	1.96	2.01
3337	NASDAQ	ATAI	Fri, May 5, 2023	1.98	2.04	1.95	2.01
3336	NASDAQ	ATAI	Thu, May 4, 2023	1.90	1.98	1.89	1.95
3335	NASDAQ	ATAI	Wed, May 3, 2023	1.92	1.96	1.87	1.90
3334	NASDAQ	ATAI	Tue, May 2, 2023	1.96	2.01	1.87	1.89
3333	NASDAQ	ATAI	Mon, May 1, 2023	1.90	1.99	1.87	1.98
3332	NASDAQ	ATAI	Fri, Apr 28, 2023	1.87	1.99	1.84	1.91
3331	NASDAQ	ATAI	Thu, Apr 27, 2023	1.88	1.90	1.80	1.87
3330	NASDAQ	ATAI	Wed, Apr 26, 2023	1.86	1.93	1.77	1.87
3329	NASDAQ	ATAI	Tue, Apr 25, 2023	1.95	1.96	1.85	1.86
3328	NASDAQ	ATAI	Mon, Apr 24, 2023	2.13	2.17	1.94	1.97
3327	NASDAQ	ATAI	Fri, Apr 21, 2023	2.25	2.25	2.14	2.17
3326	NASDAQ	ATAI	Thu, Apr 20, 2023	2.05	2.25	2.03	2.19
3325	NASDAQ	ATAI	Wed, Apr 19, 2023	2.04	2.08	1.86	2.05
3324	NASDAQ	ATAI	Tue, Apr 18, 2023	1.99	2.05	1.84	2.01
3323	NASDAQ	ATAI	Mon, Apr 17, 2023	1.88	2.00	1.87	1.95
3322	NASDAQ	ATAI	Fri, Apr 14, 2023	2.01	2.07	1.86	1.88
3321	NASDAQ	ATAI	Thu, Apr 13, 2023	1.82	2.05	1.80	2.00
3320	NASDAQ	ATAI	Wed, Apr 12, 2023	1.89	1.91	1.77	1.82
3319	NASDAQ	ATAI	Tue, Apr 11, 2023	1.76	1.84	1.74	1.78
3318	NASDAQ	ATAI	Mon, Apr 10, 2023	1.77	1.77	1.65	1.69
3317	NASDAQ	ATAI	Thu, Apr 6, 2023	1.70	1.78	1.64	1.78
3316	NASDAQ	ATAI	Wed, Apr 5, 2023	1.76	1.79	1.66	1.68
3315	NASDAQ	ATAI	Tue, Apr 4, 2023	1.95	1.95	1.68	1.76
3314	NASDAQ	ATAI	Mon, Apr 3, 2023	1.91	1.93	1.78	1.90
3313	NASDAQ	ATAI	Fri, Mar 31, 2023	1.73	1.88	1.70	1.81
3312	NASDAQ	ATAI	Thu, Mar 30, 2023	1.65	1.70	1.55	1.60
3311	NASDAQ	ATAI	Wed, Mar 29, 2023	1.40	1.62	1.38	1.59
3310	NASDAQ	ATAI	Tue, Mar 28, 2023	1.40	1.41	1.30	1.33
3309	NASDAQ	ATAI	Mon, Mar 27, 2023	1.29	1.40	1.27	1.37
3308	NASDAQ	ATAI	Fri, Mar 24, 2023	1.20	1.26	1.18	1.25
3307	NASDAQ	ATAI	Thu, Mar 23, 2023	1.20	1.25	1.18	1.19
3306	NASDAQ	ATAI	Wed, Mar 22, 2023	1.26	1.26	1.17	1.17
3305	NASDAQ	ATAI	Tue, Mar 21, 2023	1.23	1.28	1.18	1.23
3304	NASDAQ	ATAI	Mon, Mar 20, 2023	1.22	1.25	1.16	1.19
3303	NASDAQ	ATAI	Fri, Mar 17, 2023	1.24	1.25	1.15	1.22
3302	NASDAQ	ATAI	Thu, Mar 16, 2023	1.21	1.25	1.16	1.25
3301	NASDAQ	ATAI	Wed, Mar 15, 2023	1.18	1.25	1.14	1.23
3300	NASDAQ	ATAI	Tue, Mar 14, 2023	1.26	1.30	1.15	1.18
3299	NASDAQ	ATAI	Mon, Mar 13, 2023	1.32	1.32	1.22	1.25
3298	NASDAQ	ATAI	Fri, Mar 10, 2023	1.37	1.38	1.31	1.33
3297	NASDAQ	ATAI	Thu, Mar 9, 2023	1.48	1.49	1.33	1.38
3296	NASDAQ	ATAI	Wed, Mar 8, 2023	1.52	1.53	1.43	1.48
3295	NASDAQ	ATAI	Tue, Mar 7, 2023	1.56	1.56	1.45	1.51
3294	NASDAQ	ATAI	Mon, Mar 6, 2023	1.57	1.67	1.53	1.56
3293	NASDAQ	ATAI	Fri, Mar 3, 2023	1.55	1.59	1.51	1.56
3292	NASDAQ	ATAI	Thu, Mar 2, 2023	1.58	1.61	1.54	1.55
3291	NASDAQ	ATAI	Wed, Mar 1, 2023	1.69	1.69	1.56	1.61
3290	NASDAQ	ATAI	Tue, Feb 28, 2023	1.67	1.70	1.58	1.68
3289	NASDAQ	ATAI	Mon, Feb 27, 2023	1.63	1.70	1.63	1.66
3288	NASDAQ	ATAI	Fri, Feb 24, 2023	1.71	1.71	1.60	1.62
3287	NASDAQ	ATAI	Thu, Feb 23, 2023	1.78	1.78	1.65	1.70
3286	NASDAQ	ATAI	Wed, Feb 22, 2023	1.77	1.77	1.68	1.74
3285	NASDAQ	ATAI	Tue, Feb 21, 2023	1.90	1.90	1.73	1.73
3284	NASDAQ	ATAI	Fri, Feb 17, 2023	1.81	1.92	1.80	1.89
3283	NASDAQ	ATAI	Thu, Feb 16, 2023	1.80	1.84	1.75	1.81
3282	NASDAQ	ATAI	Wed, Feb 15, 2023	1.77	1.81	1.74	1.80
3281	NASDAQ	ATAI	Tue, Feb 14, 2023	1.79	1.82	1.74	1.79
3280	NASDAQ	ATAI	Mon, Feb 13, 2023	1.78	1.81	1.71	1.79
3279	NASDAQ	ATAI	Fri, Feb 10, 2023	1.80	1.80	1.72	1.75
3278	NASDAQ	ATAI	Thu, Feb 9, 2023	1.84	1.90	1.74	1.76
3277	NASDAQ	ATAI	Wed, Feb 8, 2023	1.89	1.91	1.79	1.81
3276	NASDAQ	ATAI	Tue, Feb 7, 2023	1.95	1.95	1.81	1.88
3275	NASDAQ	ATAI	Mon, Feb 6, 2023	1.88	2.04	1.87	1.93
3274	NASDAQ	ATAI	Fri, Feb 3, 2023	1.98	1.98	1.82	1.87
3273	NASDAQ	ATAI	Thu, Feb 2, 2023	1.87	2.00	1.86	1.96
3272	NASDAQ	ATAI	Wed, Feb 1, 2023	1.77	1.87	1.73	1.84
3271	NASDAQ	ATAI	Tue, Jan 31, 2023	1.73	1.79	1.71	1.78
3270	NASDAQ	ATAI	Mon, Jan 30, 2023	1.82	1.87	1.72	1.74
3269	NASDAQ	ATAI	Fri, Jan 27, 2023	1.81	1.84	1.77	1.79
3268	NASDAQ	ATAI	Thu, Jan 26, 2023	1.89	1.90	1.80	1.82
3267	NASDAQ	ATAI	Wed, Jan 25, 2023	1.93	1.93	1.83	1.87
3266	NASDAQ	ATAI	Tue, Jan 24, 2023	1.89	1.96	1.88	1.91
3265	NASDAQ	ATAI	Mon, Jan 23, 2023	1.93	1.96	1.85	1.89
3264	NASDAQ	ATAI	Fri, Jan 20, 2023	1.95	1.96	1.88	1.90
3263	NASDAQ	ATAI	Thu, Jan 19, 2023	1.97	2.04	1.90	1.95
3262	NASDAQ	ATAI	Wed, Jan 18, 2023	1.97	2.03	1.88	2.01
3261	NASDAQ	ATAI	Tue, Jan 17, 2023	1.90	1.98	1.76	1.94
3260	NASDAQ	ATAI	Fri, Jan 13, 2023	1.80	1.81	1.73	1.80
3259	NASDAQ	ATAI	Thu, Jan 12, 2023	1.75	1.86	1.68	1.83
3258	NASDAQ	ATAI	Wed, Jan 11, 2023	1.80	1.80	1.65	1.72
3257	NASDAQ	ATAI	Tue, Jan 10, 2023	1.71	1.81	1.63	1.75
3256	NASDAQ	ATAI	Mon, Jan 9, 2023	1.85	1.86	1.63	1.65
3255	NASDAQ	ATAI	Fri, Jan 6, 2023	1.50	2.00	1.45	1.82
3254	NASDAQ	ATAI	Thu, Jan 5, 2023	2.70	2.72	2.56	2.63
3253	NASDAQ	ATAI	Wed, Jan 4, 2023	2.66	2.76	2.52	2.70
3252	NASDAQ	ATAI	Tue, Jan 3, 2023	2.71	2.75	2.58	2.65
3251	NASDAQ	ATAI	Fri, Dec 30, 2022	2.52	2.66	2.52	2.66
3250	NASDAQ	ATAI	Thu, Dec 29, 2022	2.38	2.62	2.36	2.57
3249	NASDAQ	ATAI	Wed, Dec 28, 2022	2.45	2.57	2.34	2.38
3248	NASDAQ	ATAI	Tue, Dec 27, 2022	2.64	2.64	2.36	2.39
3247	NASDAQ	ATAI	Fri, Dec 23, 2022	2.96	2.96	2.61	2.67
3246	NASDAQ	ATAI	Thu, Dec 22, 2022	3.14	3.14	2.97	3.04
3245	NASDAQ	ATAI	Wed, Dec 21, 2022	3.00	3.16	2.96	3.16
3244	NASDAQ	ATAI	Tue, Dec 20, 2022	2.89	3.02	2.87	2.98
3243	NASDAQ	ATAI	Mon, Dec 19, 2022	3.10	3.11	2.82	2.95
3242	NASDAQ	ATAI	Fri, Dec 16, 2022	3.06	3.12	3.03	3.09
3241	NASDAQ	ATAI	Thu, Dec 15, 2022	3.05	3.10	2.98	3.06
3240	NASDAQ	ATAI	Wed, Dec 14, 2022	3.10	3.12	2.99	3.10
3239	NASDAQ	ATAI	Tue, Dec 13, 2022	3.17	3.17	2.99	3.10
3238	NASDAQ	ATAI	Mon, Dec 12, 2022	3.20	3.22	3.00	3.08
3237	NASDAQ	ATAI	Fri, Dec 9, 2022	3.27	3.33	3.12	3.20
3236	NASDAQ	ATAI	Thu, Dec 8, 2022	3.22	3.34	3.13	3.29
3235	NASDAQ	ATAI	Wed, Dec 7, 2022	3.09	3.23	3.01	3.18
3234	NASDAQ	ATAI	Tue, Dec 6, 2022	3.56	3.56	3.11	3.16
3233	NASDAQ	ATAI	Mon, Dec 5, 2022	3.59	3.65	3.43	3.48
3232	NASDAQ	ATAI	Fri, Dec 2, 2022	3.30	3.57	3.24	3.55
3231	NASDAQ	ATAI	Thu, Dec 1, 2022	3.53	3.59	3.28	3.34
3230	NASDAQ	ATAI	Wed, Nov 30, 2022	3.16	3.55	3.16	3.53
3229	NASDAQ	ATAI	Tue, Nov 29, 2022	3.00	3.30	2.96	3.16
3228	NASDAQ	ATAI	Mon, Nov 28, 2022	3.09	3.16	2.95	3.01
3227	NASDAQ	ATAI	Fri, Nov 25, 2022	3.17	3.17	3.00	3.09
3226	NASDAQ	ATAI	Wed, Nov 23, 2022	3.00	3.28	2.96	3.17
3225	NASDAQ	ATAI	Tue, Nov 22, 2022	2.91	2.97	2.79	2.92
3224	NASDAQ	ATAI	Mon, Nov 21, 2022	3.23	3.27	2.87	2.87
3223	NASDAQ	ATAI	Fri, Nov 18, 2022	2.83	3.20	2.75	3.07
3222	NASDAQ	ATAI	Thu, Nov 17, 2022	2.87	2.93	2.74	2.80
3221	NASDAQ	ATAI	Wed, Nov 16, 2022	2.83	3.00	2.82	2.87
3220	NASDAQ	ATAI	Tue, Nov 15, 2022	2.90	2.94	2.69	2.88
3219	NASDAQ	ATAI	Mon, Nov 14, 2022	2.75	3.00	2.73	2.85
3218	NASDAQ	ATAI	Fri, Nov 11, 2022	2.94	2.94	2.71	2.75
3217	NASDAQ	ATAI	Thu, Nov 10, 2022	2.90	3.05	2.74	2.93
3216	NASDAQ	ATAI	Wed, Nov 9, 2022	2.79	2.81	2.71	2.72
3215	NASDAQ	ATAI	Tue, Nov 8, 2022	2.90	2.91	2.77	2.80
3214	NASDAQ	ATAI	Mon, Nov 7, 2022	3.00	3.00	2.89	2.90
3213	NASDAQ	ATAI	Fri, Nov 4, 2022	3.03	3.09	2.95	3.01
3212	NASDAQ	ATAI	Thu, Nov 3, 2022	3.09	3.09	2.94	2.98
3211	NASDAQ	ATAI	Wed, Nov 2, 2022	3.30	3.43	3.09	3.14
3210	NASDAQ	ATAI	Tue, Nov 1, 2022	3.15	3.65	3.06	3.38
3209	NASDAQ	ATAI	Mon, Oct 31, 2022	3.05	3.08	2.92	2.95
3208	NASDAQ	ATAI	Fri, Oct 28, 2022	3.03	3.05	2.95	3.00
3207	NASDAQ	ATAI	Thu, Oct 27, 2022	3.00	3.16	2.94	2.99
3206	NASDAQ	ATAI	Wed, Oct 26, 2022	3.05	3.13	2.96	2.99
3205	NASDAQ	ATAI	Tue, Oct 25, 2022	3.00	3.09	2.93	3.02
3204	NASDAQ	ATAI	Mon, Oct 24, 2022	2.90	2.92	2.74	2.89
3203	NASDAQ	ATAI	Fri, Oct 21, 2022	2.79	2.87	2.72	2.86
3202	NASDAQ	ATAI	Thu, Oct 20, 2022	2.68	2.86	2.64	2.83
3201	NASDAQ	ATAI	Wed, Oct 19, 2022	2.82	2.82	2.60	2.63
3200	NASDAQ	ATAI	Tue, Oct 18, 2022	2.99	3.03	2.73	2.83
3199	NASDAQ	ATAI	Mon, Oct 17, 2022	3.04	3.11	2.91	2.94
3198	NASDAQ	ATAI	Fri, Oct 14, 2022	3.22	3.33	3.00	3.01
3197	NASDAQ	ATAI	Thu, Oct 13, 2022	3.24	3.33	3.04	3.20
3196	NASDAQ	ATAI	Wed, Oct 12, 2022	3.41	3.42	3.20	3.30
3195	NASDAQ	ATAI	Tue, Oct 11, 2022	3.32	3.39	3.25	3.33
3194	NASDAQ	ATAI	Mon, Oct 10, 2022	3.38	3.40	3.26	3.33
3193	NASDAQ	ATAI	Fri, Oct 7, 2022	3.38	3.41	3.29	3.37
3192	NASDAQ	ATAI	Thu, Oct 6, 2022	3.40	3.44	3.30	3.41
3191	NASDAQ	ATAI	Wed, Oct 5, 2022	3.35	3.46	3.14	3.38
3190	NASDAQ	ATAI	Tue, Oct 4, 2022	3.44	3.63	3.40	3.46
3189	NASDAQ	ATAI	Mon, Oct 3, 2022	3.37	3.37	3.22	3.32
3188	NASDAQ	ATAI	Fri, Sep 30, 2022	3.14	3.42	3.14	3.31
3187	NASDAQ	ATAI	Thu, Sep 29, 2022	3.36	3.36	3.17	3.25
3186	NASDAQ	ATAI	Wed, Sep 28, 2022	3.45	3.55	3.36	3.40
3185	NASDAQ	ATAI	Tue, Sep 27, 2022	3.19	3.44	3.19	3.39
3184	NASDAQ	ATAI	Mon, Sep 26, 2022	3.19	3.37	3.14	3.14
3183	NASDAQ	ATAI	Fri, Sep 23, 2022	3.34	3.38	3.15	3.22
3182	NASDAQ	ATAI	Thu, Sep 22, 2022	3.39	3.50	3.26	3.33
3181	NASDAQ	ATAI	Wed, Sep 21, 2022	3.70	3.70	3.38	3.44
3180	NASDAQ	ATAI	Tue, Sep 20, 2022	3.66	3.70	3.53	3.67
3179	NASDAQ	ATAI	Mon, Sep 19, 2022	3.81	3.90	3.66	3.70
3178	NASDAQ	ATAI	Fri, Sep 16, 2022	4.04	4.08	3.79	3.86
3177	NASDAQ	ATAI	Thu, Sep 15, 2022	4.00	4.17	3.96	4.14
3176	NASDAQ	ATAI	Wed, Sep 14, 2022	3.96	4.03	3.87	4.00
3175	NASDAQ	ATAI	Tue, Sep 13, 2022	4.25	4.25	3.94	3.98
3174	NASDAQ	ATAI	Mon, Sep 12, 2022	4.38	4.52	4.21	4.29
3173	NASDAQ	ATAI	Fri, Sep 9, 2022	4.34	4.40	4.26	4.35
3172	NASDAQ	ATAI	Thu, Sep 8, 2022	4.28	4.40	4.21	4.29
3171	NASDAQ	ATAI	Wed, Sep 7, 2022	4.20	4.35	4.12	4.29
3170	NASDAQ	ATAI	Tue, Sep 6, 2022	4.43	4.45	4.16	4.21
3169	NASDAQ	ATAI	Fri, Sep 2, 2022	4.40	4.44	4.28	4.36
3168	NASDAQ	ATAI	Thu, Sep 1, 2022	4.46	4.49	4.33	4.39
3167	NASDAQ	ATAI	Wed, Aug 31, 2022	4.29	4.54	4.28	4.50
3166	NASDAQ	ATAI	Tue, Aug 30, 2022	4.65	4.72	4.20	4.28
3165	NASDAQ	ATAI	Mon, Aug 29, 2022	4.54	4.79	4.51	4.62
3164	NASDAQ	ATAI	Fri, Aug 26, 2022	4.88	4.96	4.63	4.68
3163	NASDAQ	ATAI	Thu, Aug 25, 2022	4.70	4.91	4.63	4.87
3162	NASDAQ	ATAI	Wed, Aug 24, 2022	4.43	4.67	4.37	4.66
3161	NASDAQ	ATAI	Tue, Aug 23, 2022	4.32	4.51	4.25	4.42
3160	NASDAQ	ATAI	Mon, Aug 22, 2022	4.41	4.47	4.22	4.32
3159	NASDAQ	ATAI	Fri, Aug 19, 2022	4.69	4.84	4.47	4.52
3158	NASDAQ	ATAI	Thu, Aug 18, 2022	4.50	4.78	4.42	4.76
3157	NASDAQ	ATAI	Wed, Aug 17, 2022	4.70	4.96	4.51	4.53
3156	NASDAQ	ATAI	Tue, Aug 16, 2022	4.76	4.80	4.50	4.77
3155	NASDAQ	ATAI	Mon, Aug 15, 2022	4.63	4.80	4.47	4.68
3154	NASDAQ	ATAI	Fri, Aug 12, 2022	4.45	4.68	4.43	4.58
3153	NASDAQ	ATAI	Thu, Aug 11, 2022	4.68	4.75	4.38	4.43
3152	NASDAQ	ATAI	Wed, Aug 10, 2022	4.56	4.78	4.46	4.68
3151	NASDAQ	ATAI	Tue, Aug 9, 2022	4.41	4.65	4.32	4.41
3150	NASDAQ	ATAI	Mon, Aug 8, 2022	4.50	4.86	4.39	4.43
3149	NASDAQ	ATAI	Fri, Aug 5, 2022	4.12	4.38	3.99	4.38
3148	NASDAQ	ATAI	Thu, Aug 4, 2022	4.06	4.12	4.02	4.11
3147	NASDAQ	ATAI	Wed, Aug 3, 2022	3.93	4.09	3.86	4.00
3146	NASDAQ	ATAI	Tue, Aug 2, 2022	3.51	3.82	3.51	3.82
3145	NASDAQ	ATAI	Mon, Aug 1, 2022	3.86	3.86	3.52	3.55
3144	NASDAQ	ATAI	Fri, Jul 29, 2022	3.92	4.09	3.82	3.86
3143	NASDAQ	ATAI	Thu, Jul 28, 2022	3.94	3.98	3.79	3.92
3142	NASDAQ	ATAI	Wed, Jul 27, 2022	3.74	3.91	3.71	3.89
3141	NASDAQ	ATAI	Tue, Jul 26, 2022	3.75	3.79	3.56	3.70
3140	NASDAQ	ATAI	Mon, Jul 25, 2022	3.97	3.98	3.68	3.78
3139	NASDAQ	ATAI	Fri, Jul 22, 2022	4.00	4.03	3.89	3.89
3138	NASDAQ	ATAI	Thu, Jul 21, 2022	4.40	4.40	4.02	4.03
3137	NASDAQ	ATAI	Wed, Jul 20, 2022	4.40	4.41	4.26	4.35
3136	NASDAQ	ATAI	Tue, Jul 19, 2022	4.31	4.51	4.20	4.41
3135	NASDAQ	ATAI	Mon, Jul 18, 2022	4.33	4.35	4.15	4.20
3134	NASDAQ	ATAI	Fri, Jul 15, 2022	4.21	4.28	4.06	4.25
3133	NASDAQ	ATAI	Thu, Jul 14, 2022	4.18	4.26	4.07	4.15
3132	NASDAQ	ATAI	Wed, Jul 13, 2022	4.11	4.33	4.06	4.19
3131	NASDAQ	ATAI	Tue, Jul 12, 2022	4.23	4.23	3.98	4.18
3130	NASDAQ	ATAI	Mon, Jul 11, 2022	4.27	4.29	4.14	4.22
3129	NASDAQ	ATAI	Fri, Jul 8, 2022	4.23	4.38	4.10	4.31
3128	NASDAQ	ATAI	Thu, Jul 7, 2022	4.00	4.29	3.90	4.27
3127	NASDAQ	ATAI	Wed, Jul 6, 2022	3.70	4.08	3.65	3.98
3126	NASDAQ	ATAI	Tue, Jul 5, 2022	3.61	3.71	3.50	3.68
3125	NASDAQ	ATAI	Fri, Jul 1, 2022	3.64	3.71	3.60	3.65
3124	NASDAQ	ATAI	Thu, Jun 30, 2022	3.61	3.68	3.50	3.64
3123	NASDAQ	ATAI	Wed, Jun 29, 2022	3.59	3.71	3.50	3.68
3122	NASDAQ	ATAI	Tue, Jun 28, 2022	3.67	3.72	3.54	3.62
3121	NASDAQ	ATAI	Mon, Jun 27, 2022	3.81	3.81	3.60	3.66
3120	NASDAQ	ATAI	Fri, Jun 24, 2022	3.69	3.81	3.57	3.79
3119	NASDAQ	ATAI	Thu, Jun 23, 2022	3.55	3.66	3.46	3.65
3118	NASDAQ	ATAI	Wed, Jun 22, 2022	3.28	3.60	3.28	3.50
3117	NASDAQ	ATAI	Tue, Jun 21, 2022	3.36	3.47	3.31	3.36
3116	NASDAQ	ATAI	Fri, Jun 17, 2022	3.12	3.35	3.12	3.25
3115	NASDAQ	ATAI	Thu, Jun 16, 2022	3.22	3.27	3.04	3.11
3114	NASDAQ	ATAI	Wed, Jun 15, 2022	3.31	3.40	3.23	3.31
3113	NASDAQ	ATAI	Tue, Jun 14, 2022	3.02	3.25	2.95	3.23
3112	NASDAQ	ATAI	Mon, Jun 13, 2022	3.12	3.14	2.97	3.03
3111	NASDAQ	ATAI	Fri, Jun 10, 2022	3.31	3.37	3.16	3.29
3110	NASDAQ	ATAI	Thu, Jun 9, 2022	3.62	3.62	3.33	3.37
3109	NASDAQ	ATAI	Wed, Jun 8, 2022	3.64	3.84	3.62	3.64
3108	NASDAQ	ATAI	Tue, Jun 7, 2022	3.41	3.70	3.40	3.70
3107	NASDAQ	ATAI	Mon, Jun 6, 2022	3.76	3.79	3.32	3.40
3106	NASDAQ	ATAI	Fri, Jun 3, 2022	3.73	3.75	3.57	3.69
3105	NASDAQ	ATAI	Thu, Jun 2, 2022	3.64	3.80	3.57	3.74
3104	NASDAQ	ATAI	Wed, Jun 1, 2022	3.98	3.98	3.63	3.65
3103	NASDAQ	ATAI	Tue, May 31, 2022	4.10	4.46	3.86	3.98
3102	NASDAQ	ATAI	Fri, May 27, 2022	3.93	4.09	3.93	4.07
3101	NASDAQ	ATAI	Thu, May 26, 2022	3.83	4.05	3.83	3.90
3100	NASDAQ	ATAI	Wed, May 25, 2022	3.72	3.89	3.68	3.84
3099	NASDAQ	ATAI	Tue, May 24, 2022	3.82	3.84	3.67	3.77
3098	NASDAQ	ATAI	Mon, May 23, 2022	4.03	4.08	3.84	3.87
3097	NASDAQ	ATAI	Fri, May 20, 2022	4.00	4.09	3.84	4.00
3096	NASDAQ	ATAI	Thu, May 19, 2022	3.90	4.15	3.90	3.97
3095	NASDAQ	ATAI	Wed, May 18, 2022	4.08	4.19	3.86	3.92
3094	NASDAQ	ATAI	Tue, May 17, 2022	4.15	4.22	3.98	4.12
3093	NASDAQ	ATAI	Mon, May 16, 2022	3.70	4.13	3.55	4.04
3092	NASDAQ	ATAI	Fri, May 13, 2022	3.33	3.73	3.33	3.64
3091	NASDAQ	ATAI	Thu, May 12, 2022	3.06	3.35	3.05	3.25
3090	NASDAQ	ATAI	Wed, May 11, 2022	3.38	3.40	3.05	3.13
3089	NASDAQ	ATAI	Tue, May 10, 2022	3.49	3.60	3.31	3.39
3088	NASDAQ	ATAI	Mon, May 9, 2022	3.78	3.78	3.33	3.34
3087	NASDAQ	ATAI	Fri, May 6, 2022	4.00	4.05	3.67	3.86
3086	NASDAQ	ATAI	Thu, May 5, 2022	4.35	4.35	3.98	4.01
3085	NASDAQ	ATAI	Wed, May 4, 2022	4.43	4.44	4.12	4.38
3084	NASDAQ	ATAI	Tue, May 3, 2022	4.76	4.80	4.29	4.40
3083	NASDAQ	ATAI	Mon, May 2, 2022	4.30	4.60	4.19	4.58
3082	NASDAQ	ATAI	Fri, Apr 29, 2022	4.43	4.66	4.28	4.29
3081	NASDAQ	ATAI	Thu, Apr 28, 2022	4.60	4.64	4.22	4.42
3080	NASDAQ	ATAI	Wed, Apr 27, 2022	4.64	4.77	4.53	4.60
3079	NASDAQ	ATAI	Tue, Apr 26, 2022	4.96	5.00	4.58	4.60
3078	NASDAQ	ATAI	Mon, Apr 25, 2022	4.72	5.00	4.71	4.97
3077	NASDAQ	ATAI	Fri, Apr 22, 2022	4.88	4.90	4.76	4.78
3076	NASDAQ	ATAI	Thu, Apr 21, 2022	5.18	5.20	4.87	4.88
3075	NASDAQ	ATAI	Wed, Apr 20, 2022	5.22	5.22	5.01	5.09
3074	NASDAQ	ATAI	Tue, Apr 19, 2022	5.16	5.29	5.00	5.19
3073	NASDAQ	ATAI	Mon, Apr 18, 2022	5.34	5.41	5.06	5.11
3072	NASDAQ	ATAI	Thu, Apr 14, 2022	5.22	5.44	5.13	5.32
3071	NASDAQ	ATAI	Wed, Apr 13, 2022	5.11	5.31	5.06	5.19
3070	NASDAQ	ATAI	Tue, Apr 12, 2022	4.85	4.99	4.84	4.92
3069	NASDAQ	ATAI	Mon, Apr 11, 2022	4.92	4.96	4.77	4.81
3068	NASDAQ	ATAI	Fri, Apr 8, 2022	4.89	5.02	4.70	4.95
3067	NASDAQ	ATAI	Thu, Apr 7, 2022	4.95	4.95	4.62	4.87
3066	NASDAQ	ATAI	Wed, Apr 6, 2022	4.96	5.05	4.84	4.92
3065	NASDAQ	ATAI	Tue, Apr 5, 2022	5.27	5.42	4.97	5.07
3064	NASDAQ	ATAI	Mon, Apr 4, 2022	5.33	5.40	5.16	5.31
3063	NASDAQ	ATAI	Fri, Apr 1, 2022	5.08	5.34	5.05	5.32
3062	NASDAQ	ATAI	Thu, Mar 31, 2022	5.30	5.34	5.03	5.09
3061	NASDAQ	ATAI	Wed, Mar 30, 2022	5.21	5.60	5.09	5.34
3060	NASDAQ	ATAI	Tue, Mar 29, 2022	5.02	5.44	5.01	5.42
3059	NASDAQ	ATAI	Mon, Mar 28, 2022	5.14	5.19	4.82	4.97
3058	NASDAQ	ATAI	Fri, Mar 25, 2022	5.20	5.20	4.95	5.07
3057	NASDAQ	ATAI	Thu, Mar 24, 2022	5.20	5.25	4.96	5.14
3056	NASDAQ	ATAI	Wed, Mar 23, 2022	5.43	5.49	5.15	5.16
3055	NASDAQ	ATAI	Tue, Mar 22, 2022	5.30	5.58	5.25	5.55
3054	NASDAQ	ATAI	Mon, Mar 21, 2022	5.74	5.74	5.06	5.28
3053	NASDAQ	ATAI	Fri, Mar 18, 2022	5.42	5.80	5.42	5.65
3052	NASDAQ	ATAI	Thu, Mar 17, 2022	5.22	5.58	5.03	5.53
3051	NASDAQ	ATAI	Wed, Mar 16, 2022	5.01	5.28	4.97	5.20
3050	NASDAQ	ATAI	Tue, Mar 15, 2022	5.01	5.10	4.81	4.94
3049	NASDAQ	ATAI	Mon, Mar 14, 2022	5.22	5.23	4.97	5.07
3048	NASDAQ	ATAI	Fri, Mar 11, 2022	5.40	5.40	5.17	5.22
3047	NASDAQ	ATAI	Thu, Mar 10, 2022	5.46	5.53	5.20	5.36
3046	NASDAQ	ATAI	Wed, Mar 9, 2022	5.15	5.57	5.10	5.56
3045	NASDAQ	ATAI	Tue, Mar 8, 2022	4.97	5.26	4.83	5.04
3044	NASDAQ	ATAI	Mon, Mar 7, 2022	5.06	5.19	4.92	4.97
3043	NASDAQ	ATAI	Fri, Mar 4, 2022	5.45	5.50	5.08	5.12
3042	NASDAQ	ATAI	Thu, Mar 3, 2022	5.77	5.81	5.45	5.56
3041	NASDAQ	ATAI	Wed, Mar 2, 2022	5.80	5.80	5.43	5.65
3040	NASDAQ	ATAI	Tue, Mar 1, 2022	5.70	5.99	5.66	5.80
3039	NASDAQ	ATAI	Mon, Feb 28, 2022	5.49	5.80	5.40	5.74
3038	NASDAQ	ATAI	Fri, Feb 25, 2022	5.44	5.56	5.37	5.53
3037	NASDAQ	ATAI	Thu, Feb 24, 2022	4.93	5.45	4.81	5.42
3036	NASDAQ	ATAI	Wed, Feb 23, 2022	5.66	5.66	5.20	5.22
3035	NASDAQ	ATAI	Tue, Feb 22, 2022	5.70	5.89	5.42	5.48
3034	NASDAQ	ATAI	Fri, Feb 18, 2022	5.88	5.95	5.71	5.79
3033	NASDAQ	ATAI	Thu, Feb 17, 2022	6.06	6.18	5.58	5.71
3032	NASDAQ	ATAI	Wed, Feb 16, 2022	5.78	6.32	5.71	6.24
3031	NASDAQ	ATAI	Tue, Feb 15, 2022	5.94	6.07	5.50	5.90
3030	NASDAQ	ATAI	Mon, Feb 14, 2022	5.56	5.80	5.52	5.61
3029	NASDAQ	ATAI	Fri, Feb 11, 2022	5.74	5.97	5.52	5.54
3028	NASDAQ	ATAI	Thu, Feb 10, 2022	5.99	6.14	5.67	5.75
3027	NASDAQ	ATAI	Wed, Feb 9, 2022	5.15	5.86	5.08	5.76
3026	NASDAQ	ATAI	Tue, Feb 8, 2022	5.42	5.42	4.99	5.04
3025	NASDAQ	ATAI	Mon, Feb 7, 2022	5.18	5.30	5.08	5.22
3024	NASDAQ	ATAI	Fri, Feb 4, 2022	5.06	5.15	4.90	5.13
3023	NASDAQ	ATAI	Thu, Feb 3, 2022	5.07	5.32	4.99	5.05
3022	NASDAQ	ATAI	Wed, Feb 2, 2022	5.58	5.67	5.25	5.32
3021	NASDAQ	ATAI	Tue, Feb 1, 2022	5.50	5.51	5.21	5.48
3020	NASDAQ	ATAI	Mon, Jan 31, 2022	4.91	5.36	4.91	5.33
3019	NASDAQ	ATAI	Fri, Jan 28, 2022	4.75	5.00	4.62	4.94
3018	NASDAQ	ATAI	Thu, Jan 27, 2022	4.96	5.07	4.64	4.66
3017	NASDAQ	ATAI	Wed, Jan 26, 2022	5.22	5.40	4.85	4.88
3016	NASDAQ	ATAI	Tue, Jan 25, 2022	5.03	5.15	4.79	5.06
3015	NASDAQ	ATAI	Mon, Jan 24, 2022	5.03	5.15	4.66	5.14
3014	NASDAQ	ATAI	Fri, Jan 21, 2022	5.50	5.55	5.20	5.26
3013	NASDAQ	ATAI	Thu, Jan 20, 2022	5.58	5.89	5.41	5.55
3012	NASDAQ	ATAI	Wed, Jan 19, 2022	5.45	5.93	5.45	5.58
3011	NASDAQ	ATAI	Tue, Jan 18, 2022	5.81	5.87	5.29	5.39
3010	NASDAQ	ATAI	Fri, Jan 14, 2022	6.03	6.17	5.76	5.96
3009	NASDAQ	ATAI	Thu, Jan 13, 2022	6.61	6.65	6.11	6.22
3008	NASDAQ	ATAI	Wed, Jan 12, 2022	6.96	6.98	6.47	6.66
3007	NASDAQ	ATAI	Tue, Jan 11, 2022	6.84	7.02	6.46	6.74
3006	NASDAQ	ATAI	Mon, Jan 10, 2022	6.39	6.43	5.90	6.38
3005	NASDAQ	ATAI	Fri, Jan 7, 2022	6.57	6.90	6.39	6.42
3004	NASDAQ	ATAI	Thu, Jan 6, 2022	6.57	6.69	6.02	6.60
3003	NASDAQ	ATAI	Wed, Jan 5, 2022	7.13	7.23	6.35	6.44
3002	NASDAQ	ATAI	Tue, Jan 4, 2022	7.71	7.72	7.13	7.23
3001	NASDAQ	ATAI	Mon, Jan 3, 2022	7.70	7.98	7.37	7.66
3000	NASDAQ	ATAI	Fri, Dec 31, 2021	7.26	7.66	7.26	7.63
2999	NASDAQ	ATAI	Thu, Dec 30, 2021	7.63	7.80	7.33	7.35
2998	NASDAQ	ATAI	Wed, Dec 29, 2021	7.33	7.58	7.23	7.49
2997	NASDAQ	ATAI	Tue, Dec 28, 2021	7.80	7.96	7.29	7.33
2996	NASDAQ	ATAI	Mon, Dec 27, 2021	7.38	8.15	7.38	7.99
2995	NASDAQ	ATAI	Thu, Dec 23, 2021	7.83	7.85	7.27	7.72
2994	NASDAQ	ATAI	Wed, Dec 22, 2021	8.29	8.45	7.81	7.83
2993	NASDAQ	ATAI	Tue, Dec 21, 2021	8.02	8.55	7.71	8.34
2992	NASDAQ	ATAI	Mon, Dec 20, 2021	7.97	8.59	7.94	8.03
2991	NASDAQ	ATAI	Fri, Dec 17, 2021	7.50	8.25	7.13	7.99
2990	NASDAQ	ATAI	Thu, Dec 16, 2021	7.50	8.04	7.10	7.58
2989	NASDAQ	ATAI	Wed, Dec 15, 2021	10.10	10.13	6.60	6.82
2988	NASDAQ	ATAI	Tue, Dec 14, 2021	10.69	11.02	10.00	10.02
2987	NASDAQ	ATAI	Mon, Dec 13, 2021	11.03	11.46	10.65	11.02
2986	NASDAQ	ATAI	Fri, Dec 10, 2021	10.70	11.20	10.70	10.83
2985	NASDAQ	ATAI	Thu, Dec 9, 2021	11.49	11.82	10.73	10.80
2984	NASDAQ	ATAI	Wed, Dec 8, 2021	11.08	11.47	10.79	11.38
2983	NASDAQ	ATAI	Tue, Dec 7, 2021	10.60	11.33	10.60	11.18
2982	NASDAQ	ATAI	Mon, Dec 6, 2021	10.63	10.90	10.25	10.58
2981	NASDAQ	ATAI	Fri, Dec 3, 2021	11.14	11.32	10.29	10.58
2980	NASDAQ	ATAI	Thu, Dec 2, 2021	10.76	11.92	10.76	11.14
2979	NASDAQ	ATAI	Wed, Dec 1, 2021	11.02	11.34	10.80	10.92
2978	NASDAQ	ATAI	Tue, Nov 30, 2021	11.18	11.27	10.47	10.98
2977	NASDAQ	ATAI	Mon, Nov 29, 2021	11.25	11.40	10.69	10.99
2976	NASDAQ	ATAI	Fri, Nov 26, 2021	11.38	11.54	10.87	11.19
2975	NASDAQ	ATAI	Wed, Nov 24, 2021	10.91	11.43	10.45	11.31
2974	NASDAQ	ATAI	Tue, Nov 23, 2021	11.26	11.40	10.60	10.85
2973	NASDAQ	ATAI	Mon, Nov 22, 2021	11.87	12.27	10.87	11.17
2972	NASDAQ	ATAI	Fri, Nov 19, 2021	11.40	11.91	11.20	11.65
2971	NASDAQ	ATAI	Thu, Nov 18, 2021	12.20	12.32	10.94	11.26
2970	NASDAQ	ATAI	Wed, Nov 17, 2021	12.35	12.43	12.01	12.20
2969	NASDAQ	ATAI	Tue, Nov 16, 2021	13.00	13.32	12.25	12.28
2968	NASDAQ	ATAI	Mon, Nov 15, 2021	14.75	15.12	12.38	12.85
2967	NASDAQ	ATAI	Fri, Nov 12, 2021	14.50	15.03	14.36	14.92
2966	NASDAQ	ATAI	Thu, Nov 11, 2021	14.96	15.30	14.02	14.57
2965	NASDAQ	ATAI	Wed, Nov 10, 2021	15.48	16.10	14.69	14.85
2964	NASDAQ	ATAI	Tue, Nov 9, 2021	16.23	16.37	13.80	15.37
2963	NASDAQ	ATAI	Mon, Nov 8, 2021	17.23	17.66	16.64	16.70
2962	NASDAQ	ATAI	Fri, Nov 5, 2021	17.64	17.75	16.73	17.18
2961	NASDAQ	ATAI	Thu, Nov 4, 2021	17.21	17.81	17.06	17.80
2960	NASDAQ	ATAI	Wed, Nov 3, 2021	17.44	17.81	16.55	17.25
2959	NASDAQ	ATAI	Tue, Nov 2, 2021	16.21	17.11	15.06	17.00
2958	NASDAQ	ATAI	Mon, Nov 1, 2021	14.62	15.72	14.50	15.52
2957	NASDAQ	ATAI	Fri, Oct 29, 2021	14.12	14.99	14.07	14.59
2956	NASDAQ	ATAI	Thu, Oct 28, 2021	14.22	14.41	14.00	14.18
2955	NASDAQ	ATAI	Wed, Oct 27, 2021	13.77	14.46	13.50	14.32
2954	NASDAQ	ATAI	Tue, Oct 26, 2021	14.43	14.76	13.50	13.74
2953	NASDAQ	ATAI	Mon, Oct 25, 2021	15.34	15.38	13.70	14.12
2952	NASDAQ	ATAI	Fri, Oct 22, 2021	15.00	15.31	14.02	15.25
2951	NASDAQ	ATAI	Thu, Oct 21, 2021	14.70	15.29	14.68	15.17
2950	NASDAQ	ATAI	Wed, Oct 20, 2021	14.54	14.85	14.18	14.64
2949	NASDAQ	ATAI	Tue, Oct 19, 2021	14.39	14.68	13.76	14.66
2948	NASDAQ	ATAI	Mon, Oct 18, 2021	13.99	14.16	13.34	13.99
2947	NASDAQ	ATAI	Fri, Oct 15, 2021	13.18	13.50	13.00	13.50
2946	NASDAQ	ATAI	Thu, Oct 14, 2021	13.12	13.26	12.76	12.97
2945	NASDAQ	ATAI	Wed, Oct 13, 2021	12.59	12.84	12.12	12.76
2944	NASDAQ	ATAI	Tue, Oct 12, 2021	12.69	12.95	12.39	12.43
2943	NASDAQ	ATAI	Mon, Oct 11, 2021	12.60	12.88	12.36	12.58
2942	NASDAQ	ATAI	Fri, Oct 8, 2021	13.19	13.35	12.35	12.55
2941	NASDAQ	ATAI	Thu, Oct 7, 2021	13.01	13.31	12.85	13.17
2940	NASDAQ	ATAI	Wed, Oct 6, 2021	13.48	13.52	12.95	13.00
2939	NASDAQ	ATAI	Tue, Oct 5, 2021	13.19	13.57	12.85	13.49
2938	NASDAQ	ATAI	Mon, Oct 4, 2021	13.90	13.99	13.02	13.28
2937	NASDAQ	ATAI	Fri, Oct 1, 2021	14.68	14.68	13.77	13.86
2936	NASDAQ	ATAI	Thu, Sep 30, 2021	14.70	14.82	14.31	14.79
2935	NASDAQ	ATAI	Wed, Sep 29, 2021	15.50	15.65	14.70	14.79
2934	NASDAQ	ATAI	Tue, Sep 28, 2021	15.49	15.65	15.17	15.53
2933	NASDAQ	ATAI	Mon, Sep 27, 2021	15.90	16.15	15.36	15.68
2932	NASDAQ	ATAI	Fri, Sep 24, 2021	16.08	16.33	15.81	16.00
2931	NASDAQ	ATAI	Thu, Sep 23, 2021	16.52	16.59	16.07	16.28
2930	NASDAQ	ATAI	Wed, Sep 22, 2021	16.00	16.43	15.91	16.35
2929	NASDAQ	ATAI	Tue, Sep 21, 2021	15.75	16.18	15.50	16.05
2928	NASDAQ	ATAI	Mon, Sep 20, 2021	15.76	16.16	15.38	15.65
2927	NASDAQ	ATAI	Fri, Sep 17, 2021	15.96	16.51	15.50	16.42
2926	NASDAQ	ATAI	Thu, Sep 16, 2021	15.21	15.56	14.85	15.23
2925	NASDAQ	ATAI	Wed, Sep 15, 2021	15.50	15.92	15.12	15.19
2924	NASDAQ	ATAI	Tue, Sep 14, 2021	15.43	15.94	15.22	15.61
2923	NASDAQ	ATAI	Mon, Sep 13, 2021	16.69	16.82	15.50	15.63
2922	NASDAQ	ATAI	Fri, Sep 10, 2021	17.15	17.15	16.14	16.46
2921	NASDAQ	ATAI	Thu, Sep 9, 2021	17.81	17.84	16.85	16.97
2920	NASDAQ	ATAI	Wed, Sep 8, 2021	17.71	17.90	16.85	17.82
2919	NASDAQ	ATAI	Tue, Sep 7, 2021	17.39	17.87	16.84	17.84
2918	NASDAQ	ATAI	Fri, Sep 3, 2021	17.47	17.47	16.96	17.16
2917	NASDAQ	ATAI	Thu, Sep 2, 2021	17.00	17.48	16.70	17.25
2916	NASDAQ	ATAI	Wed, Sep 1, 2021	17.17	17.50	16.51	16.83
2915	NASDAQ	ATAI	Tue, Aug 31, 2021	16.11	16.45	15.72	16.38
2914	NASDAQ	ATAI	Mon, Aug 30, 2021	16.93	17.00	15.87	15.93
2913	NASDAQ	ATAI	Fri, Aug 27, 2021	16.26	16.87	16.23	16.60
2912	NASDAQ	ATAI	Thu, Aug 26, 2021	16.50	16.85	16.14	16.40
2911	NASDAQ	ATAI	Wed, Aug 25, 2021	16.40	16.60	16.15	16.48
2910	NASDAQ	ATAI	Tue, Aug 24, 2021	16.53	16.58	16.16	16.19
2909	NASDAQ	ATAI	Mon, Aug 23, 2021	15.45	16.65	15.25	16.06
2908	NASDAQ	ATAI	Fri, Aug 20, 2021	14.78	14.92	14.51	14.84
2907	NASDAQ	ATAI	Thu, Aug 19, 2021	15.51	15.70	14.50	14.57
2906	NASDAQ	ATAI	Wed, Aug 18, 2021	15.31	15.94	15.31	15.70
2905	NASDAQ	ATAI	Tue, Aug 17, 2021	14.88	15.92	14.32	15.39
2904	NASDAQ	ATAI	Mon, Aug 16, 2021	13.13	15.50	13.13	14.75
2903	NASDAQ	ATAI	Fri, Aug 13, 2021	14.01	14.49	13.54	13.62
2902	NASDAQ	ATAI	Thu, Aug 12, 2021	14.24	14.24	13.54	14.10
2901	NASDAQ	ATAI	Wed, Aug 11, 2021	14.81	15.06	13.82	13.95
2900	NASDAQ	ATAI	Tue, Aug 10, 2021	14.56	14.83	14.20	14.55
2899	NASDAQ	ATAI	Mon, Aug 9, 2021	14.27	14.40	13.72	14.30
2898	NASDAQ	ATAI	Fri, Aug 6, 2021	15.06	15.39	14.14	14.38
2897	NASDAQ	ATAI	Thu, Aug 5, 2021	14.56	14.78	13.89	14.70
2896	NASDAQ	ATAI	Wed, Aug 4, 2021	14.83	15.04	14.37	14.62
2895	NASDAQ	ATAI	Tue, Aug 3, 2021	15.84	15.84	14.95	14.97
2894	NASDAQ	ATAI	Mon, Aug 2, 2021	15.80	16.04	15.26	15.64
2893	NASDAQ	ATAI	Fri, Jul 30, 2021	16.12	16.12	14.42	15.50
2892	NASDAQ	ATAI	Thu, Jul 29, 2021	16.06	16.33	15.90	16.06
2891	NASDAQ	ATAI	Wed, Jul 28, 2021	16.30	16.63	15.92	16.23
2890	NASDAQ	ATAI	Tue, Jul 27, 2021	17.00	17.00	15.88	16.29
2889	NASDAQ	ATAI	Mon, Jul 26, 2021	17.84	17.84	16.03	16.25
2888	NASDAQ	ATAI	Fri, Jul 23, 2021	17.19	17.42	17.01	17.38
2887	NASDAQ	ATAI	Thu, Jul 22, 2021	17.09	17.53	16.90	17.26
2886	NASDAQ	ATAI	Wed, Jul 21, 2021	17.46	17.50	16.90	16.99
2885	NASDAQ	ATAI	Tue, Jul 20, 2021	17.09	17.65	16.90	17.59
2884	NASDAQ	ATAI	Mon, Jul 19, 2021	17.25	17.38	16.71	17.01
2883	NASDAQ	ATAI	Fri, Jul 16, 2021	18.09	18.39	17.37	17.38
2882	NASDAQ	ATAI	Thu, Jul 15, 2021	17.76	18.39	17.54	18.09
2881	NASDAQ	ATAI	Wed, Jul 14, 2021	18.92	19.30	17.62	17.81
2880	NASDAQ	ATAI	Tue, Jul 13, 2021	19.45	20.45	18.00	18.77
2879	NASDAQ	ATAI	Mon, Jul 12, 2021	18.89	19.34	18.61	19.00
2878	NASDAQ	ATAI	Fri, Jul 9, 2021	19.45	19.73	18.58	18.58
2877	NASDAQ	ATAI	Thu, Jul 8, 2021	17.16	20.44	17.08	19.48
2876	NASDAQ	ATAI	Wed, Jul 7, 2021	17.85	18.37	17.40	17.50
2875	NASDAQ	ATAI	Tue, Jul 6, 2021	18.88	18.88	17.70	17.86
2874	NASDAQ	ATAI	Fri, Jul 2, 2021	18.09	18.37	17.67	18.03
2873	NASDAQ	ATAI	Thu, Jul 1, 2021	18.51	18.85	17.13	17.81
2872	NASDAQ	ATAI	Wed, Jun 30, 2021	17.90	18.70	17.90	18.50
2871	NASDAQ	ATAI	Tue, Jun 29, 2021	18.65	18.98	17.82	17.94
2870	NASDAQ	ATAI	Mon, Jun 28, 2021	17.36	18.34	17.20	18.33
2869	NASDAQ	ATAI	Fri, Jun 25, 2021	17.69	17.95	16.86	16.94
2868	NASDAQ	ATAI	Thu, Jun 24, 2021	18.43	18.60	17.50	18.00
2867	NASDAQ	ATAI	Wed, Jun 23, 2021	18.82	19.30	18.27	18.38
2866	NASDAQ	ATAI	Tue, Jun 22, 2021	20.02	20.02	18.02	18.82
2865	NASDAQ	ATAI	Mon, Jun 21, 2021	20.80	21.88	19.77	19.89
2864	NASDAQ	ATAI	Fri, Jun 18, 2021	21.00	22.91	16.50	19.45
2863	NASDAQ	ATAI	Wed, Oct 16, 2019	1.90	1.90	1.75	1.83
2862	NASDAQ	ATAI	Tue, Oct 15, 2019	1.71	1.92	1.71	1.90
2861	NASDAQ	ATAI	Mon, Oct 14, 2019	1.59	1.70	1.59	1.69
2860	NASDAQ	ATAI	Fri, Oct 11, 2019	1.69	1.69	1.56	1.56
2859	NASDAQ	ATAI	Thu, Oct 10, 2019	1.64	1.64	1.58	1.61
2858	NASDAQ	ATAI	Wed, Oct 9, 2019	1.62	1.68	1.50	1.50
2857	NASDAQ	ATAI	Tue, Oct 8, 2019	1.70	1.72	1.62	1.62
2856	NASDAQ	ATAI	Mon, Oct 7, 2019	1.63	1.76	1.62	1.76
2855	NASDAQ	ATAI	Fri, Oct 4, 2019	1.65	1.69	1.60	1.68
2854	NASDAQ	ATAI	Thu, Oct 3, 2019	1.65	1.66	1.63	1.63
2853	NASDAQ	ATAI	Wed, Oct 2, 2019	1.48	1.60	1.46	1.60
2852	NASDAQ	ATAI	Tue, Oct 1, 2019	1.60	1.60	1.50	1.51
2851	NASDAQ	ATAI	Mon, Sep 30, 2019	1.67	1.69	1.63	1.63
2850	NASDAQ	ATAI	Fri, Sep 27, 2019	1.71	1.71	1.66	1.66
2849	NASDAQ	ATAI	Thu, Sep 26, 2019	1.70	1.74	1.68	1.73
2848	NASDAQ	ATAI	Wed, Sep 25, 2019	1.77	1.79	1.68	1.68
2847	NASDAQ	ATAI	Tue, Sep 24, 2019	1.83	1.83	1.78	1.79
2846	NASDAQ	ATAI	Mon, Sep 23, 2019	1.91	1.91	1.83	1.86
2845	NASDAQ	ATAI	Fri, Sep 20, 2019	1.81	1.84	1.78	1.80
2844	NASDAQ	ATAI	Thu, Sep 19, 2019	1.80	1.81	1.78	1.79
2843	NASDAQ	ATAI	Wed, Sep 18, 2019	1.81	1.84	1.80	1.80
2842	NASDAQ	ATAI	Tue, Sep 17, 2019	1.81	1.83	1.81	1.81
2841	NASDAQ	ATAI	Mon, Sep 16, 2019	1.80	1.85	1.80	1.81
2840	NASDAQ	ATAI	Fri, Sep 13, 2019	1.86	1.86	1.81	1.85
2839	NASDAQ	ATAI	Thu, Sep 12, 2019	1.86	1.87	1.83	1.86
2838	NASDAQ	ATAI	Wed, Sep 11, 2019	1.86	1.88	1.84	1.84
2837	NASDAQ	ATAI	Tue, Sep 10, 2019	1.86	1.91	1.81	1.90
2836	NASDAQ	ATAI	Mon, Sep 9, 2019	1.88	1.92	1.86	1.86
2835	NASDAQ	ATAI	Fri, Sep 6, 2019	1.95	1.95	1.89	1.89
2834	NASDAQ	ATAI	Thu, Sep 5, 2019	1.88	1.97	1.88	1.93
2833	NASDAQ	ATAI	Wed, Sep 4, 2019	1.87	1.93	1.87	1.87
2832	NASDAQ	ATAI	Tue, Sep 3, 2019	1.86	1.89	1.80	1.87
2831	NASDAQ	ATAI	Fri, Aug 30, 2019	1.92	1.93	1.85	1.86
2830	NASDAQ	ATAI	Thu, Aug 29, 2019	1.85	1.94	1.84	1.90
2829	NASDAQ	ATAI	Wed, Aug 28, 2019	1.84	1.91	1.76	1.86
2828	NASDAQ	ATAI	Tue, Aug 27, 2019	1.85	1.85	1.80	1.85
2827	NASDAQ	ATAI	Mon, Aug 26, 2019	1.88	1.88	1.68	1.87
2826	NASDAQ	ATAI	Fri, Aug 23, 2019	1.88	1.99	1.88	1.88
2825	NASDAQ	ATAI	Thu, Aug 22, 2019	1.83	1.99	1.82	1.89
2824	NASDAQ	ATAI	Wed, Aug 21, 2019	1.84	1.85	1.80	1.83
2823	NASDAQ	ATAI	Tue, Aug 20, 2019	2.01	2.01	1.80	1.83
2822	NASDAQ	ATAI	Mon, Aug 19, 2019	2.07	2.08	2.02	2.02
2821	NASDAQ	ATAI	Fri, Aug 16, 2019	2.12	2.12	2.06	2.08
2820	NASDAQ	ATAI	Thu, Aug 15, 2019	2.25	2.26	2.06	2.14
2819	NASDAQ	ATAI	Wed, Aug 14, 2019	2.11	2.26	2.07	2.24
2818	NASDAQ	ATAI	Tue, Aug 13, 2019	2.25	2.25	2.03	2.11
2817	NASDAQ	ATAI	Mon, Aug 12, 2019	2.18	2.28	2.18	2.23
2816	NASDAQ	ATAI	Fri, Aug 9, 2019	2.38	2.39	2.10	2.18
2815	NASDAQ	ATAI	Thu, Aug 8, 2019	2.35	2.49	2.35	2.40
2814	NASDAQ	ATAI	Wed, Aug 7, 2019	2.30	2.41	2.30	2.37
2813	NASDAQ	ATAI	Tue, Aug 6, 2019	2.25	2.44	2.25	2.34
2812	NASDAQ	ATAI	Mon, Aug 5, 2019	2.40	2.41	2.10	2.25
2811	NASDAQ	ATAI	Fri, Aug 2, 2019	2.60	2.61	2.48	2.52
2810	NASDAQ	ATAI	Thu, Aug 1, 2019	2.64	2.64	2.60	2.61
2809	NASDAQ	ATAI	Wed, Jul 31, 2019	2.61	2.63	2.60	2.63
2808	NASDAQ	ATAI	Tue, Jul 30, 2019	2.64	2.68	2.60	2.60
2807	NASDAQ	ATAI	Mon, Jul 29, 2019	2.61	2.65	2.60	2.60
2806	NASDAQ	ATAI	Fri, Jul 26, 2019	2.64	2.65	2.60	2.60
2805	NASDAQ	ATAI	Thu, Jul 25, 2019	2.67	2.67	2.60	2.62
2804	NASDAQ	ATAI	Wed, Jul 24, 2019	2.67	2.68	2.60	2.62
2803	NASDAQ	ATAI	Tue, Jul 23, 2019	2.63	2.70	2.62	2.64
2802	NASDAQ	ATAI	Mon, Jul 22, 2019	2.62	2.78	2.62	2.62
2801	NASDAQ	ATAI	Fri, Jul 19, 2019	2.81	2.81	2.46	2.63
2800	NASDAQ	ATAI	Thu, Jul 18, 2019	2.84	2.90	2.70	2.85
2799	NASDAQ	ATAI	Wed, Jul 17, 2019	2.85	2.90	2.70	2.77
2798	NASDAQ	ATAI	Tue, Jul 16, 2019	2.66	2.91	2.66	2.81
2797	NASDAQ	ATAI	Mon, Jul 15, 2019	2.66	2.68	2.56	2.62
2796	NASDAQ	ATAI	Fri, Jul 12, 2019	2.55	2.63	2.51	2.61
2795	NASDAQ	ATAI	Thu, Jul 11, 2019	2.56	2.68	2.56	2.57
2794	NASDAQ	ATAI	Wed, Jul 10, 2019	2.45	2.64	2.45	2.57
2793	NASDAQ	ATAI	Tue, Jul 9, 2019	2.43	2.53	2.43	2.45
2792	NASDAQ	ATAI	Mon, Jul 8, 2019	2.51	2.56	2.43	2.43
2791	NASDAQ	ATAI	Fri, Jul 5, 2019	2.44	2.59	2.41	2.53
2790	NASDAQ	ATAI	Wed, Jul 3, 2019	2.49	2.49	2.38	2.45
2789	NASDAQ	ATAI	Tue, Jul 2, 2019	2.61	2.64	2.48	2.51
2788	NASDAQ	ATAI	Mon, Jul 1, 2019	2.55	2.67	2.44	2.64
2787	NASDAQ	ATAI	Fri, Jun 28, 2019	2.90	3.24	2.66	2.70
2786	NASDAQ	ATAI	Thu, Jun 27, 2019	2.79	2.79	2.52	2.60
2785	NASDAQ	ATAI	Wed, Jun 26, 2019	2.65	2.98	2.65	2.75
2784	NASDAQ	ATAI	Tue, Jun 25, 2019	2.54	2.71	2.54	2.64
2783	NASDAQ	ATAI	Mon, Jun 24, 2019	2.57	2.57	2.30	2.53
2782	NASDAQ	ATAI	Fri, Jun 21, 2019	2.67	2.68	2.43	2.59
2781	NASDAQ	ATAI	Thu, Jun 20, 2019	2.57	2.93	2.56	2.66
2780	NASDAQ	ATAI	Wed, Jun 19, 2019	2.33	2.58	2.26	2.48
2779	NASDAQ	ATAI	Tue, Jun 18, 2019	2.11	2.35	2.11	2.24
2778	NASDAQ	ATAI	Mon, Jun 17, 2019	2.07	2.15	2.03	2.11
2777	NASDAQ	ATAI	Fri, Jun 14, 2019	2.13	2.14	2.05	2.11
2776	NASDAQ	ATAI	Thu, Jun 13, 2019	2.11	2.18	2.10	2.16
2775	NASDAQ	ATAI	Wed, Jun 12, 2019	2.12	2.19	2.08	2.13
2774	NASDAQ	ATAI	Tue, Jun 11, 2019	2.27	2.28	2.01	2.13
2773	NASDAQ	ATAI	Mon, Jun 10, 2019	2.02	2.20	2.01	2.19
2772	NASDAQ	ATAI	Fri, Jun 7, 2019	2.00	2.05	1.94	1.99
2771	NASDAQ	ATAI	Thu, Jun 6, 2019	1.84	2.05	1.84	1.99
2770	NASDAQ	ATAI	Wed, Jun 5, 2019	1.81	1.87	1.81	1.84
2769	NASDAQ	ATAI	Tue, Jun 4, 2019	1.81	1.86	1.81	1.83
2768	NASDAQ	ATAI	Mon, Jun 3, 2019	1.80	1.90	1.80	1.80
2767	NASDAQ	ATAI	Fri, May 31, 2019	1.88	1.91	1.82	1.83
2766	NASDAQ	ATAI	Thu, May 30, 2019	1.96	1.98	1.90	1.90
2765	NASDAQ	ATAI	Wed, May 29, 2019	2.00	2.00	1.92	1.96
2764	NASDAQ	ATAI	Tue, May 28, 2019	1.98	2.07	1.93	2.01
2763	NASDAQ	ATAI	Fri, May 24, 2019	2.00	2.09	1.94	2.00
2762	NASDAQ	ATAI	Thu, May 23, 2019	2.03	2.15	2.00	2.02
2761	NASDAQ	ATAI	Wed, May 22, 2019	2.25	2.26	2.05	2.05
2760	NASDAQ	ATAI	Tue, May 21, 2019	2.14	2.30	2.14	2.23
2759	NASDAQ	ATAI	Mon, May 20, 2019	2.38	2.38	2.10	2.14
2758	NASDAQ	ATAI	Fri, May 17, 2019	2.37	2.40	2.30	2.38
2757	NASDAQ	ATAI	Thu, May 16, 2019	2.38	2.45	2.31	2.40
2756	NASDAQ	ATAI	Wed, May 15, 2019	2.25	2.48	2.23	2.38
2755	NASDAQ	ATAI	Tue, May 14, 2019	2.37	2.51	2.20	2.25
2754	NASDAQ	ATAI	Mon, May 13, 2019	2.30	2.68	2.22	2.58
2753	NASDAQ	ATAI	Fri, May 10, 2019	2.00	2.41	1.92	2.35
2752	NASDAQ	ATAI	Thu, May 9, 2019	2.01	2.10	1.91	1.91
2751	NASDAQ	ATAI	Wed, May 8, 2019	2.42	2.67	2.15	2.19
2750	NASDAQ	ATAI	Tue, May 7, 2019	1.88	2.63	1.80	2.26
2749	NASDAQ	ATAI	Mon, May 6, 2019	1.71	1.89	1.61	1.84
2748	NASDAQ	ATAI	Fri, May 3, 2019	1.69	2.10	1.66	1.81
2747	NASDAQ	ATAI	Thu, May 2, 2019	1.74	1.80	1.67	1.69
2746	NASDAQ	ATAI	Wed, May 1, 2019	1.88	1.88	1.76	1.76
2745	NASDAQ	ATAI	Tue, Apr 30, 2019	1.98	2.06	1.88	1.88
2744	NASDAQ	ATAI	Mon, Apr 29, 2019	2.04	2.12	2.00	2.00
2743	NASDAQ	ATAI	Fri, Apr 26, 2019	2.20	2.21	2.02	2.04
2742	NASDAQ	ATAI	Thu, Apr 25, 2019	2.31	2.44	2.19	2.21
2741	NASDAQ	ATAI	Wed, Apr 24, 2019	2.38	2.40	2.32	2.34
2740	NASDAQ	ATAI	Tue, Apr 23, 2019	2.30	2.48	2.25	2.35
2739	NASDAQ	ATAI	Mon, Apr 22, 2019	2.64	2.72	2.20	2.30
2738	NASDAQ	ATAI	Thu, Apr 18, 2019	2.74	2.80	2.60	2.67
2737	NASDAQ	ATAI	Wed, Apr 17, 2019	2.71	2.84	2.64	2.77
2736	NASDAQ	ATAI	Tue, Apr 16, 2019	2.99	3.08	2.69	2.72
2735	NASDAQ	ATAI	Mon, Apr 15, 2019	2.60	3.44	2.60	3.25
2734	NASDAQ	ATAI	Fri, Apr 12, 2019	2.86	2.91	2.50	2.50
2733	NASDAQ	ATAI	Thu, Apr 11, 2019	3.00	3.46	2.85	3.05
2732	NASDAQ	ATAI	Wed, Apr 10, 2019	2.57	4.50	2.27	3.85
2731	NASDAQ	ATAI	Tue, Apr 9, 2019	1.14	2.54	1.14	2.12
2730	NASDAQ	ATAI	Mon, Apr 8, 2019	1.01	1.02	0.98	1.02
2729	NASDAQ	ATAI	Fri, Apr 5, 2019	1.02	1.02	1.00	1.00
2728	NASDAQ	ATAI	Thu, Apr 4, 2019	1.01	1.06	0.99	1.00
2727	NASDAQ	ATAI	Wed, Apr 3, 2019	1.00	1.00	0.99	0.99
2726	NASDAQ	ATAI	Tue, Apr 2, 2019	1.01	1.01	0.98	1.00
2725	NASDAQ	ATAI	Mon, Apr 1, 2019	1.01	1.02	1.00	1.00
2724	NASDAQ	ATAI	Fri, Mar 29, 2019	0.99	1.02	0.98	0.99
2723	NASDAQ	ATAI	Thu, Mar 28, 2019	1.03	1.03	0.98	1.00
2722	NASDAQ	ATAI	Wed, Mar 27, 2019	0.98	1.03	0.98	1.02
2721	NASDAQ	ATAI	Tue, Mar 26, 2019	1.00	1.01	1.00	1.00
2720	NASDAQ	ATAI	Mon, Mar 25, 2019	1.01	1.01	0.96	0.99
2719	NASDAQ	ATAI	Fri, Mar 22, 2019	1.03	1.03	1.00	1.03
2718	NASDAQ	ATAI	Thu, Mar 21, 2019	1.01	1.03	1.01	1.03
2717	NASDAQ	ATAI	Wed, Mar 20, 2019	1.04	1.04	1.00	1.01
2716	NASDAQ	ATAI	Tue, Mar 19, 2019	1.08	1.08	1.00	1.06
2715	NASDAQ	ATAI	Mon, Mar 18, 2019	1.07	1.07	1.03	1.07
2714	NASDAQ	ATAI	Fri, Mar 15, 2019	1.06	1.08	1.04	1.04
2713	NASDAQ	ATAI	Thu, Mar 14, 2019	1.06	1.11	1.06	1.08
2712	NASDAQ	ATAI	Wed, Mar 13, 2019	1.06	1.08	1.04	1.07
2711	NASDAQ	ATAI	Tue, Mar 12, 2019	1.08	1.09	1.05	1.05
2710	NASDAQ	ATAI	Mon, Mar 11, 2019	1.08	1.10	1.08	1.08
2709	NASDAQ	ATAI	Fri, Mar 8, 2019	1.12	1.12	1.06	1.08
2708	NASDAQ	ATAI	Thu, Mar 7, 2019	1.20	1.20	1.12	1.14
2707	NASDAQ	ATAI	Wed, Mar 6, 2019	1.21	1.21	1.11	1.18
2706	NASDAQ	ATAI	Tue, Mar 5, 2019	1.13	1.21	1.11	1.14
2705	NASDAQ	ATAI	Mon, Mar 4, 2019	1.12	1.18	1.11	1.13
2704	NASDAQ	ATAI	Fri, Mar 1, 2019	1.15	1.15	1.10	1.10
2703	NASDAQ	ATAI	Thu, Feb 28, 2019	1.14	1.14	1.11	1.14
2702	NASDAQ	ATAI	Wed, Feb 27, 2019	1.12	1.16	1.11	1.13
2701	NASDAQ	ATAI	Tue, Feb 26, 2019	1.10	1.15	1.10	1.12
2700	NASDAQ	ATAI	Mon, Feb 25, 2019	1.10	1.21	1.09	1.10
2699	NASDAQ	ATAI	Fri, Feb 22, 2019	1.12	1.12	1.07	1.09
2698	NASDAQ	ATAI	Thu, Feb 21, 2019	1.08	1.11	1.05	1.08
2697	NASDAQ	ATAI	Wed, Feb 20, 2019	1.07	1.07	1.04	1.07
2696	NASDAQ	ATAI	Tue, Feb 19, 2019	1.06	1.08	1.03	1.06
2695	NASDAQ	ATAI	Fri, Feb 15, 2019	1.02	1.09	1.02	1.05
2694	NASDAQ	ATAI	Thu, Feb 14, 2019	1.02	1.04	1.02	1.03
2693	NASDAQ	ATAI	Wed, Feb 13, 2019	1.09	1.09	1.02	1.04
2692	NASDAQ	ATAI	Tue, Feb 12, 2019	1.03	1.09	1.03	1.08
2691	NASDAQ	ATAI	Mon, Feb 11, 2019	1.03	1.10	1.03	1.03
2690	NASDAQ	ATAI	Fri, Feb 8, 2019	1.03	1.08	1.03	1.04
2689	NASDAQ	ATAI	Thu, Feb 7, 2019	1.06	1.08	1.02	1.04
2688	NASDAQ	ATAI	Wed, Feb 6, 2019	1.07	1.09	1.02	1.06
2687	NASDAQ	ATAI	Tue, Feb 5, 2019	1.17	1.17	1.05	1.08
2686	NASDAQ	ATAI	Mon, Feb 4, 2019	1.19	1.23	1.08	1.16
2685	NASDAQ	ATAI	Fri, Feb 1, 2019	1.09	1.19	1.05	1.18
2684	NASDAQ	ATAI	Thu, Jan 31, 2019	1.02	1.11	1.02	1.08
2683	NASDAQ	ATAI	Wed, Jan 30, 2019	1.05	1.05	1.00	1.01
2682	NASDAQ	ATAI	Tue, Jan 29, 2019	1.03	1.05	1.00	1.05
2681	NASDAQ	ATAI	Mon, Jan 28, 2019	1.07	1.07	1.00	1.00
2680	NASDAQ	ATAI	Fri, Jan 25, 2019	0.98	1.11	0.98	1.07
2679	NASDAQ	ATAI	Thu, Jan 24, 2019	0.98	0.99	0.96	0.98
2678	NASDAQ	ATAI	Wed, Jan 23, 2019	0.96	1.00	0.96	0.96
2677	NASDAQ	ATAI	Tue, Jan 22, 2019	1.02	1.02	0.96	0.96
2676	NASDAQ	ATAI	Fri, Jan 18, 2019	0.99	1.00	0.96	0.98
2675	NASDAQ	ATAI	Thu, Jan 17, 2019	1.00	1.00	0.96	0.99
2674	NASDAQ	ATAI	Wed, Jan 16, 2019	1.02	1.03	0.98	0.98
2673	NASDAQ	ATAI	Tue, Jan 15, 2019	1.03	1.05	0.98	1.04
2672	NASDAQ	ATAI	Mon, Jan 14, 2019	0.98	1.06	0.96	1.03
2671	NASDAQ	ATAI	Fri, Jan 11, 2019	1.04	1.06	0.97	0.99
2670	NASDAQ	ATAI	Thu, Jan 10, 2019	1.08	1.10	1.02	1.06
2669	NASDAQ	ATAI	Wed, Jan 9, 2019	0.99	1.14	0.94	1.07
2668	NASDAQ	ATAI	Tue, Jan 8, 2019	0.97	1.00	0.94	0.99
2667	NASDAQ	ATAI	Mon, Jan 7, 2019	0.93	0.98	0.93	0.94
2666	NASDAQ	ATAI	Fri, Jan 4, 2019	0.98	1.00	0.93	0.93
2665	NASDAQ	ATAI	Thu, Jan 3, 2019	0.99	1.00	0.94	0.94
2664	NASDAQ	ATAI	Wed, Jan 2, 2019	0.91	1.00	0.90	0.94
2663	NASDAQ	ATAI	Mon, Dec 31, 2018	0.95	0.98	0.90	0.92
2662	NASDAQ	ATAI	Fri, Dec 28, 2018	0.96	1.00	0.95	1.00
2661	NASDAQ	ATAI	Thu, Dec 27, 2018	0.96	1.00	0.96	0.98
2660	NASDAQ	ATAI	Wed, Dec 26, 2018	0.97	1.00	0.93	1.00
2659	NASDAQ	ATAI	Mon, Dec 24, 2018	1.01	1.01	0.95	0.97
2658	NASDAQ	ATAI	Fri, Dec 21, 2018	1.00	1.02	1.00	1.01
2657	NASDAQ	ATAI	Thu, Dec 20, 2018	1.02	1.05	1.00	1.00
2656	NASDAQ	ATAI	Wed, Dec 19, 2018	0.99	1.06	0.94	1.02
2655	NASDAQ	ATAI	Tue, Dec 18, 2018	0.97	1.05	0.97	1.01
2654	NASDAQ	ATAI	Mon, Dec 17, 2018	1.06	1.06	1.02	1.02
2653	NASDAQ	ATAI	Fri, Dec 14, 2018	1.05	1.08	1.05	1.08
2652	NASDAQ	ATAI	Thu, Dec 13, 2018	1.09	1.16	1.03	1.05
2651	NASDAQ	ATAI	Wed, Dec 12, 2018	1.09	1.10	1.01	1.05
2650	NASDAQ	ATAI	Tue, Dec 11, 2018	1.12	1.12	1.03	1.08
2649	NASDAQ	ATAI	Mon, Dec 10, 2018	1.06	1.10	1.06	1.08
2648	NASDAQ	ATAI	Fri, Dec 7, 2018	1.05	1.12	1.05	1.06
2647	NASDAQ	ATAI	Thu, Dec 6, 2018	1.09	1.09	1.05	1.07
2646	NASDAQ	ATAI	Tue, Dec 4, 2018	1.16	1.16	1.10	1.11
2645	NASDAQ	ATAI	Mon, Dec 3, 2018	1.12	1.20	1.10	1.15
2644	NASDAQ	ATAI	Fri, Nov 30, 2018	1.07	1.13	1.06	1.09
2643	NASDAQ	ATAI	Thu, Nov 29, 2018	1.03	1.10	1.03	1.06
2642	NASDAQ	ATAI	Wed, Nov 28, 2018	1.14	1.14	1.03	1.11
2641	NASDAQ	ATAI	Tue, Nov 27, 2018	1.06	1.10	1.04	1.09
2640	NASDAQ	ATAI	Mon, Nov 26, 2018	1.12	1.14	1.03	1.08
2639	NASDAQ	ATAI	Fri, Nov 23, 2018	0.98	1.03	0.98	1.03
2638	NASDAQ	ATAI	Wed, Nov 21, 2018	1.00	1.01	0.98	0.98
2637	NASDAQ	ATAI	Tue, Nov 20, 2018	1.08	1.08	0.94	0.99
2636	NASDAQ	ATAI	Mon, Nov 19, 2018	0.98	1.04	0.98	1.03
2635	NASDAQ	ATAI	Fri, Nov 16, 2018	1.07	1.09	0.98	1.00
2634	NASDAQ	ATAI	Thu, Nov 15, 2018	1.06	1.06	1.02	1.04
2633	NASDAQ	ATAI	Wed, Nov 14, 2018	1.09	1.09	1.05	1.07
2632	NASDAQ	ATAI	Tue, Nov 13, 2018	1.08	1.10	1.03	1.05
2631	NASDAQ	ATAI	Mon, Nov 12, 2018	1.09	1.12	1.02	1.04
2630	NASDAQ	ATAI	Fri, Nov 9, 2018	1.11	1.19	1.08	1.09
2629	NASDAQ	ATAI	Thu, Nov 8, 2018	1.20	1.21	1.11	1.11
2628	NASDAQ	ATAI	Wed, Nov 7, 2018	1.21	1.38	1.15	1.19
2627	NASDAQ	ATAI	Tue, Nov 6, 2018	1.13	1.21	1.06	1.19
2626	NASDAQ	ATAI	Mon, Nov 5, 2018	1.16	1.22	1.09	1.13
2625	NASDAQ	ATAI	Fri, Nov 2, 2018	1.27	1.28	1.15	1.17
2624	NASDAQ	ATAI	Thu, Nov 1, 2018	1.12	1.28	1.12	1.26
2623	NASDAQ	ATAI	Wed, Oct 31, 2018	1.10	1.14	1.07	1.12
2622	NASDAQ	ATAI	Tue, Oct 30, 2018	1.12	1.20	1.09	1.10
2621	NASDAQ	ATAI	Mon, Oct 29, 2018	1.19	1.19	1.08	1.12
2620	NASDAQ	ATAI	Fri, Oct 26, 2018	1.12	1.15	1.08	1.12
2619	NASDAQ	ATAI	Thu, Oct 25, 2018	1.12	1.18	1.09	1.12
2618	NASDAQ	ATAI	Wed, Oct 24, 2018	1.11	1.38	1.06	1.10
2617	NASDAQ	ATAI	Tue, Oct 23, 2018	1.08	1.28	1.06	1.07
2616	NASDAQ	ATAI	Mon, Oct 22, 2018	1.19	1.25	1.08	1.08
2615	NASDAQ	ATAI	Fri, Oct 19, 2018	1.39	1.39	1.10	1.17
2614	NASDAQ	ATAI	Thu, Oct 18, 2018	1.28	1.89	1.21	1.31
2613	NASDAQ	ATAI	Wed, Oct 17, 2018	1.08	1.34	1.02	1.17
2612	NASDAQ	ATAI	Tue, Oct 16, 2018	1.01	1.11	1.01	1.08
2611	NASDAQ	ATAI	Mon, Oct 15, 2018	1.01	1.04	1.01	1.01
2610	NASDAQ	ATAI	Fri, Oct 12, 2018	1.09	1.11	1.01	1.05
2609	NASDAQ	ATAI	Thu, Oct 11, 2018	1.02	1.09	1.00	1.06
2608	NASDAQ	ATAI	Wed, Oct 10, 2018	1.03	1.15	1.01	1.01
2607	NASDAQ	ATAI	Tue, Oct 9, 2018	1.08	1.13	1.00	1.02
2606	NASDAQ	ATAI	Mon, Oct 8, 2018	1.15	1.15	1.08	1.08
2605	NASDAQ	ATAI	Fri, Oct 5, 2018	1.19	1.20	1.05	1.09
2604	NASDAQ	ATAI	Thu, Oct 4, 2018	1.10	1.20	1.05	1.19
2603	NASDAQ	ATAI	Wed, Oct 3, 2018	0.94	1.85	0.89	1.29
2602	NASDAQ	ATAI	Tue, Oct 2, 2018	0.96	1.00	0.88	0.93
2601	NASDAQ	ATAI	Mon, Oct 1, 2018	1.05	1.07	0.95	0.97
2600	NASDAQ	ATAI	Fri, Sep 28, 2018	1.03	1.07	1.03	1.05
2599	NASDAQ	ATAI	Thu, Sep 27, 2018	1.01	1.10	1.00	1.03
2598	NASDAQ	ATAI	Wed, Sep 26, 2018	1.07	1.13	1.02	1.02
2597	NASDAQ	ATAI	Tue, Sep 25, 2018	1.04	1.13	1.04	1.12
2596	NASDAQ	ATAI	Mon, Sep 24, 2018	1.13	1.13	1.02	1.03
2595	NASDAQ	ATAI	Fri, Sep 21, 2018	1.13	1.21	1.12	1.13
2594	NASDAQ	ATAI	Thu, Sep 20, 2018	1.25	1.25	0.99	1.12
2593	NASDAQ	ATAI	Wed, Sep 19, 2018	1.26	1.29	1.20	1.23
2592	NASDAQ	ATAI	Tue, Sep 18, 2018	1.30	1.30	1.25	1.25
2591	NASDAQ	ATAI	Mon, Sep 17, 2018	1.33	1.36	1.26	1.28
2590	NASDAQ	ATAI	Fri, Sep 14, 2018	1.33	1.36	1.27	1.33
2589	NASDAQ	ATAI	Thu, Sep 13, 2018	1.43	1.43	1.33	1.33
2588	NASDAQ	ATAI	Wed, Sep 12, 2018	1.50	1.52	1.35	1.36
2587	NASDAQ	ATAI	Tue, Sep 11, 2018	1.44	1.48	1.29	1.44
2586	NASDAQ	ATAI	Mon, Sep 10, 2018	1.72	1.72	1.11	1.44
2585	NASDAQ	ATAI	Fri, Sep 7, 2018	1.93	2.00	1.70	1.72
2584	NASDAQ	ATAI	Thu, Sep 6, 2018	2.07	2.09	1.90	1.90
2583	NASDAQ	ATAI	Wed, Sep 5, 2018	2.29	2.29	2.02	2.06
2582	NASDAQ	ATAI	Tue, Sep 4, 2018	2.20	2.57	2.15	2.22
2581	NASDAQ	ATAI	Fri, Aug 31, 2018	2.12	2.19	2.02	2.17
2580	NASDAQ	ATAI	Thu, Aug 30, 2018	2.35	2.44	2.02	2.12
2579	NASDAQ	ATAI	Wed, Aug 29, 2018	2.62	3.09	2.28	2.42
2578	NASDAQ	ATAI	Tue, Aug 28, 2018	1.96	3.37	1.70	2.59
2577	NASDAQ	ATAI	Mon, Aug 27, 2018	0.85	2.66	0.82	2.01
2576	NASDAQ	ATAI	Fri, Aug 24, 2018	6.62	6.76	6.55	6.72
2575	NASDAQ	ATAI	Thu, Aug 23, 2018	6.46	6.55	6.44	6.52
2574	NASDAQ	ATAI	Wed, Aug 22, 2018	6.43	6.51	6.36	6.46
2573	NASDAQ	ATAI	Tue, Aug 21, 2018	6.35	6.55	6.31	6.39
2572	NASDAQ	ATAI	Mon, Aug 20, 2018	6.59	6.59	6.26	6.36
2571	NASDAQ	ATAI	Fri, Aug 17, 2018	6.26	6.60	6.26	6.48
2570	NASDAQ	ATAI	Thu, Aug 16, 2018	6.75	6.87	6.75	6.87
2569	NASDAQ	ATAI	Wed, Aug 15, 2018	6.79	6.79	6.55	6.70
2568	NASDAQ	ATAI	Tue, Aug 14, 2018	6.29	6.80	6.23	6.65
2567	NASDAQ	ATAI	Mon, Aug 13, 2018	5.99	6.26	5.99	6.15
2566	NASDAQ	ATAI	Fri, Aug 10, 2018	5.99	5.99	5.92	5.99
2565	NASDAQ	ATAI	Thu, Aug 9, 2018	5.90	5.99	5.84	5.89
2564	NASDAQ	ATAI	Wed, Aug 8, 2018	5.70	6.15	5.66	5.80
2563	NASDAQ	ATAI	Tue, Aug 7, 2018	4.44	4.54	4.20	4.53
2562	NASDAQ	ATAI	Mon, Aug 6, 2018	4.60	4.60	4.23	4.23
2561	NASDAQ	ATAI	Fri, Aug 3, 2018	4.49	4.55	4.49	4.55
2560	NASDAQ	ATAI	Thu, Aug 2, 2018	4.50	4.60	4.50	4.50
2559	NASDAQ	ATAI	Wed, Aug 1, 2018	4.50	4.65	4.50	4.50
2558	NASDAQ	ATAI	Tue, Jul 31, 2018	4.35	4.64	4.35	4.46
2557	NASDAQ	ATAI	Mon, Jul 30, 2018	4.27	4.35	4.27	4.35
2556	NASDAQ	ATAI	Fri, Jul 27, 2018	4.38	4.52	4.38	4.52
2555	NASDAQ	ATAI	Thu, Jul 26, 2018	4.40	4.40	4.30	4.38
2554	NASDAQ	ATAI	Wed, Jul 25, 2018	4.65	4.65	4.65	4.65
2553	NASDAQ	ATAI	Tue, Jul 24, 2018	4.25	4.45	4.24	4.24
2552	NASDAQ	ATAI	Mon, Jul 23, 2018	4.24	4.24	4.21	4.22
2551	NASDAQ	ATAI	Fri, Jul 20, 2018	4.36	4.36	4.21	4.21
2550	NASDAQ	ATAI	Thu, Jul 19, 2018	4.60	4.60	4.45	4.45
2549	NASDAQ	ATAI	Wed, Jul 18, 2018	4.63	4.65	4.63	4.65
2548	NASDAQ	ATAI	Tue, Jul 17, 2018	4.61	4.82	4.61	4.78
2547	NASDAQ	ATAI	Mon, Jul 16, 2018	4.60	4.60	4.25	4.60
2546	NASDAQ	ATAI	Fri, Jul 13, 2018	4.50	4.50	4.50	4.50
2545	NASDAQ	ATAI	Thu, Jul 12, 2018	4.37	4.97	4.35	4.36
2544	NASDAQ	ATAI	Wed, Jul 11, 2018	4.79	4.84	4.23	4.69
2543	NASDAQ	ATAI	Tue, Jul 10, 2018	4.09	4.50	4.06	4.30
2542	NASDAQ	ATAI	Mon, Jul 9, 2018	4.11	4.41	4.07	4.40
2541	NASDAQ	ATAI	Fri, Jul 6, 2018	4.35	4.40	4.06	4.08
2540	NASDAQ	ATAI	Thu, Jul 5, 2018	4.48	4.57	4.10	4.26
2539	NASDAQ	ATAI	Tue, Jul 3, 2018	4.44	4.44	4.16	4.28
2538	NASDAQ	ATAI	Mon, Jul 2, 2018	4.09	4.45	4.06	4.23
2537	NASDAQ	ATAI	Fri, Jun 29, 2018	4.94	5.10	4.02	4.19
2536	NASDAQ	ATAI	Thu, Jun 28, 2018	4.98	5.01	4.96	5.01
2535	NASDAQ	ATAI	Wed, Jun 27, 2018	5.15	5.18	4.97	5.12
2534	NASDAQ	ATAI	Tue, Jun 26, 2018	4.92	4.92	4.92	4.92
2533	NASDAQ	ATAI	Mon, Jun 25, 2018	4.95	5.11	4.95	5.11
2532	NASDAQ	ATAI	Fri, Jun 22, 2018	4.83	5.19	4.70	5.19
2531	NASDAQ	ATAI	Thu, Jun 21, 2018	5.20	5.20	4.66	4.85
2530	NASDAQ	ATAI	Wed, Jun 20, 2018	0.00	0.00	0.00	5.29
2529	NASDAQ	ATAI	Tue, Jun 19, 2018	0.00	0.00	0.00	5.29
2528	NASDAQ	ATAI	Mon, Jun 18, 2018	5.29	5.29	5.29	5.29
2527	NASDAQ	ATAI	Fri, Jun 15, 2018	5.11	5.11	5.11	5.11
2526	NASDAQ	ATAI	Thu, Jun 14, 2018	5.11	5.11	5.11	5.11
2525	NASDAQ	ATAI	Wed, Jun 13, 2018	0.00	0.00	0.00	5.13
2524	NASDAQ	ATAI	Tue, Jun 12, 2018	5.24	5.24	5.13	5.13
2523	NASDAQ	ATAI	Mon, Jun 11, 2018	5.12	5.12	5.12	5.12
2522	NASDAQ	ATAI	Fri, Jun 8, 2018	5.22	5.22	5.22	5.22
2521	NASDAQ	ATAI	Thu, Jun 7, 2018	5.28	5.28	5.15	5.28
2520	NASDAQ	ATAI	Wed, Jun 6, 2018	5.27	5.28	5.13	5.13
2519	NASDAQ	ATAI	Tue, Jun 5, 2018	5.27	5.27	5.11	5.22
2518	NASDAQ	ATAI	Mon, Jun 4, 2018	5.08	5.28	5.08	5.28
2517	NASDAQ	ATAI	Fri, Jun 1, 2018	5.27	5.27	5.08	5.15
2516	NASDAQ	ATAI	Thu, May 31, 2018	5.11	5.26	5.11	5.26
2515	NASDAQ	ATAI	Wed, May 30, 2018	5.22	5.24	5.10	5.10
2514	NASDAQ	ATAI	Tue, May 29, 2018	5.00	5.12	5.00	5.10
2513	NASDAQ	ATAI	Fri, May 25, 2018	5.26	5.26	5.26	5.26
2512	NASDAQ	ATAI	Thu, May 24, 2018	5.28	5.28	5.16	5.16
2511	NASDAQ	ATAI	Wed, May 23, 2018	5.27	5.27	5.15	5.15
2510	NASDAQ	ATAI	Tue, May 22, 2018	5.30	5.30	5.25	5.26
2509	NASDAQ	ATAI	Mon, May 21, 2018	5.16	5.16	5.16	5.16
2508	NASDAQ	ATAI	Fri, May 18, 2018	5.14	5.14	5.14	5.14
2507	NASDAQ	ATAI	Thu, May 17, 2018	5.30	5.30	5.10	5.10
2506	NASDAQ	ATAI	Wed, May 16, 2018	5.28	5.30	5.11	5.30
2505	NASDAQ	ATAI	Tue, May 15, 2018	5.27	5.30	5.27	5.30
2504	NASDAQ	ATAI	Mon, May 14, 2018	0.00	0.00	0.00	5.30
2503	NASDAQ	ATAI	Fri, May 11, 2018	5.30	5.30	5.30	5.30
2502	NASDAQ	ATAI	Thu, May 10, 2018	5.30	5.32	5.05	5.20
2501	NASDAQ	ATAI	Wed, May 9, 2018	0.00	0.00	0.00	5.32
2500	NASDAQ	ATAI	Tue, May 8, 2018	5.18	5.33	5.17	5.32
2499	NASDAQ	ATAI	Mon, May 7, 2018	5.18	5.20	5.03	5.10
2498	NASDAQ	ATAI	Fri, May 4, 2018	5.18	5.18	5.17	5.17
2497	NASDAQ	ATAI	Thu, May 3, 2018	5.40	5.40	5.11	5.11
2496	NASDAQ	ATAI	Wed, May 2, 2018	5.42	5.42	5.42	5.42
2495	NASDAQ	ATAI	Tue, May 1, 2018	5.09	5.19	5.09	5.19
2494	NASDAQ	ATAI	Mon, Apr 30, 2018	5.18	5.18	5.18	5.18
2493	NASDAQ	ATAI	Fri, Apr 27, 2018	5.42	5.42	5.08	5.11
2492	NASDAQ	ATAI	Thu, Apr 26, 2018	5.15	5.16	5.15	5.16
2491	NASDAQ	ATAI	Wed, Apr 25, 2018	5.18	5.18	5.18	5.18
2490	NASDAQ	ATAI	Tue, Apr 24, 2018	5.30	5.30	5.18	5.18
2489	NASDAQ	ATAI	Mon, Apr 23, 2018	5.25	5.44	5.15	5.19
2488	NASDAQ	ATAI	Fri, Apr 20, 2018	5.32	5.45	5.16	5.45
2487	NASDAQ	ATAI	Thu, Apr 19, 2018	5.46	5.46	5.23	5.45
2486	NASDAQ	ATAI	Wed, Apr 18, 2018	5.21	5.21	5.21	5.21
2485	NASDAQ	ATAI	Tue, Apr 17, 2018	5.32	5.38	5.30	5.34
2484	NASDAQ	ATAI	Mon, Apr 16, 2018	5.28	5.30	5.28	5.30
2483	NASDAQ	ATAI	Fri, Apr 13, 2018	5.25	5.29	5.25	5.25
2482	NASDAQ	ATAI	Thu, Apr 12, 2018	5.20	5.20	5.20	5.20
2481	NASDAQ	ATAI	Wed, Apr 11, 2018	5.45	5.46	5.16	5.16
2480	NASDAQ	ATAI	Tue, Apr 10, 2018	5.34	5.47	5.34	5.41
2479	NASDAQ	ATAI	Mon, Apr 9, 2018	5.34	5.34	5.30	5.30
2478	NASDAQ	ATAI	Fri, Apr 6, 2018	5.30	5.33	5.30	5.30
2477	NASDAQ	ATAI	Thu, Apr 5, 2018	5.26	5.27	5.26	5.26
2476	NASDAQ	ATAI	Wed, Apr 4, 2018	5.15	5.38	5.15	5.25
2475	NASDAQ	ATAI	Tue, Apr 3, 2018	5.30	5.39	5.07	5.27
2474	NASDAQ	ATAI	Mon, Apr 2, 2018	5.18	5.37	5.17	5.37
2473	NASDAQ	ATAI	Thu, Mar 29, 2018	5.20	5.37	5.20	5.20
2472	NASDAQ	ATAI	Wed, Mar 28, 2018	5.19	5.24	5.12	5.22
2471	NASDAQ	ATAI	Tue, Mar 27, 2018	0.00	0.00	0.00	5.10
2470	NASDAQ	ATAI	Mon, Mar 26, 2018	5.20	5.25	5.10	5.10
2469	NASDAQ	ATAI	Fri, Mar 23, 2018	5.10	5.28	5.10	5.28
2468	NASDAQ	ATAI	Thu, Mar 22, 2018	5.25	5.28	5.22	5.22
2467	NASDAQ	ATAI	Wed, Mar 21, 2018	5.25	5.29	5.25	5.29
2466	NASDAQ	ATAI	Tue, Mar 20, 2018	0.00	0.00	0.00	5.28
2465	NASDAQ	ATAI	Mon, Mar 19, 2018	5.29	5.29	5.26	5.28
2464	NASDAQ	ATAI	Fri, Mar 16, 2018	5.38	5.38	5.20	5.20
2463	NASDAQ	ATAI	Thu, Mar 15, 2018	5.13	5.38	5.13	5.37
2462	NASDAQ	ATAI	Wed, Mar 14, 2018	5.27	5.27	5.07	5.07
2461	NASDAQ	ATAI	Tue, Mar 13, 2018	5.15	5.25	5.15	5.25
2460	NASDAQ	ATAI	Mon, Mar 12, 2018	5.20	5.25	5.10	5.12
2459	NASDAQ	ATAI	Fri, Mar 9, 2018	5.27	5.27	5.05	5.14
2458	NASDAQ	ATAI	Thu, Mar 8, 2018	5.20	5.28	5.20	5.28
2457	NASDAQ	ATAI	Wed, Mar 7, 2018	0.00	0.00	0.00	5.18
2456	NASDAQ	ATAI	Tue, Mar 6, 2018	0.00	0.00	0.00	5.18
2455	NASDAQ	ATAI	Mon, Mar 5, 2018	5.21	5.24	5.18	5.18
2454	NASDAQ	ATAI	Fri, Mar 2, 2018	5.22	5.22	5.22	5.22
2453	NASDAQ	ATAI	Thu, Mar 1, 2018	0.00	0.00	0.00	5.34
2452	NASDAQ	ATAI	Wed, Feb 28, 2018	5.34	5.37	5.32	5.34
2451	NASDAQ	ATAI	Tue, Feb 27, 2018	0.00	0.00	0.00	5.33
2450	NASDAQ	ATAI	Mon, Feb 26, 2018	5.37	5.40	5.33	5.33
2449	NASDAQ	ATAI	Fri, Feb 23, 2018	5.09	5.41	5.09	5.35
2448	NASDAQ	ATAI	Thu, Feb 22, 2018	5.39	5.45	5.25	5.25
2447	NASDAQ	ATAI	Wed, Feb 21, 2018	5.36	5.57	5.35	5.57
2446	NASDAQ	ATAI	Tue, Feb 20, 2018	5.34	5.34	5.34	5.34
2445	NASDAQ	ATAI	Fri, Feb 16, 2018	5.25	5.55	5.20	5.35
2444	NASDAQ	ATAI	Thu, Feb 15, 2018	5.30	5.88	5.16	5.16
2443	NASDAQ	ATAI	Wed, Feb 14, 2018	5.39	5.50	5.28	5.29
2442	NASDAQ	ATAI	Tue, Feb 13, 2018	5.55	5.56	5.32	5.56
2441	NASDAQ	ATAI	Mon, Feb 12, 2018	5.87	5.94	5.50	5.67
2440	NASDAQ	ATAI	Fri, Feb 9, 2018	5.76	6.00	5.76	5.80
2439	NASDAQ	ATAI	Thu, Feb 8, 2018	6.00	6.07	5.80	6.00
2438	NASDAQ	ATAI	Wed, Feb 7, 2018	5.99	6.11	5.60	6.00
2437	NASDAQ	ATAI	Tue, Feb 6, 2018	4.80	6.19	4.78	6.19
2436	NASDAQ	ATAI	Mon, Feb 5, 2018	4.80	4.99	4.66	4.66
2435	NASDAQ	ATAI	Fri, Feb 2, 2018	4.88	4.88	4.60	4.60
2434	NASDAQ	ATAI	Thu, Feb 1, 2018	5.00	5.00	4.75	4.76
2433	NASDAQ	ATAI	Wed, Jan 31, 2018	5.02	5.02	5.00	5.00
2432	NASDAQ	ATAI	Tue, Jan 30, 2018	5.03	5.04	5.03	5.04
2431	NASDAQ	ATAI	Mon, Jan 29, 2018	5.06	5.10	5.00	5.02
2430	NASDAQ	ATAI	Fri, Jan 26, 2018	5.20	5.20	5.00	5.05
2429	NASDAQ	ATAI	Thu, Jan 25, 2018	5.25	5.58	5.21	5.21
2428	NASDAQ	ATAI	Wed, Jan 24, 2018	5.24	5.34	5.23	5.25
2427	NASDAQ	ATAI	Tue, Jan 23, 2018	5.52	5.55	5.29	5.29
2426	NASDAQ	ATAI	Mon, Jan 22, 2018	5.63	5.63	5.48	5.58
2425	NASDAQ	ATAI	Fri, Jan 19, 2018	5.68	5.68	5.66	5.68
2424	NASDAQ	ATAI	Thu, Jan 18, 2018	5.55	5.78	5.49	5.70
2423	NASDAQ	ATAI	Wed, Jan 17, 2018	5.80	5.82	5.47	5.70
2422	NASDAQ	ATAI	Tue, Jan 16, 2018	5.55	5.65	5.55	5.62
2421	NASDAQ	ATAI	Fri, Jan 12, 2018	5.25	5.50	5.25	5.49
2420	NASDAQ	ATAI	Thu, Jan 11, 2018	5.39	5.49	5.15	5.15
2419	NASDAQ	ATAI	Wed, Jan 10, 2018	5.22	5.51	5.22	5.31
2418	NASDAQ	ATAI	Tue, Jan 9, 2018	5.30	5.33	5.30	5.32
2417	NASDAQ	ATAI	Mon, Jan 8, 2018	5.49	5.50	5.27	5.27
2416	NASDAQ	ATAI	Fri, Jan 5, 2018	5.39	5.72	5.21	5.40
2415	NASDAQ	ATAI	Thu, Jan 4, 2018	5.22	5.45	5.22	5.40
2414	NASDAQ	ATAI	Wed, Jan 3, 2018	5.33	5.34	5.15	5.34
2413	NASDAQ	ATAI	Tue, Jan 2, 2018	4.65	5.50	4.65	5.43
2412	NASDAQ	ATAI	Fri, Dec 29, 2017	4.85	4.96	4.61	4.62
2411	NASDAQ	ATAI	Thu, Dec 28, 2017	5.12	5.12	4.95	4.96
2410	NASDAQ	ATAI	Wed, Dec 27, 2017	5.08	5.24	5.08	5.12
2409	NASDAQ	ATAI	Tue, Dec 26, 2017	5.05	5.19	5.05	5.19
2408	NASDAQ	ATAI	Fri, Dec 22, 2017	5.27	5.35	5.25	5.25
2407	NASDAQ	ATAI	Thu, Dec 21, 2017	5.05	5.27	5.05	5.26
2406	NASDAQ	ATAI	Wed, Dec 20, 2017	5.07	5.34	5.07	5.18
2405	NASDAQ	ATAI	Tue, Dec 19, 2017	5.23	5.26	5.06	5.06
2404	NASDAQ	ATAI	Mon, Dec 18, 2017	5.39	5.42	5.15	5.25
2403	NASDAQ	ATAI	Fri, Dec 15, 2017	5.41	5.65	5.10	5.39
2402	NASDAQ	ATAI	Thu, Dec 14, 2017	5.42	5.74	5.08	5.26
2401	NASDAQ	ATAI	Wed, Dec 13, 2017	5.35	5.35	5.32	5.32
2400	NASDAQ	ATAI	Tue, Dec 12, 2017	5.78	5.78	5.33	5.50
2399	NASDAQ	ATAI	Mon, Dec 11, 2017	5.20	6.62	5.19	5.66
2398	NASDAQ	ATAI	Fri, Dec 8, 2017	5.18	5.20	5.08	5.19
2397	NASDAQ	ATAI	Thu, Dec 7, 2017	5.14	5.17	5.14	5.15
2396	NASDAQ	ATAI	Wed, Dec 6, 2017	5.16	5.16	5.12	5.14
2395	NASDAQ	ATAI	Tue, Dec 5, 2017	5.09	5.16	5.07	5.16
2394	NASDAQ	ATAI	Mon, Dec 4, 2017	5.00	5.16	5.00	5.07
2393	NASDAQ	ATAI	Fri, Dec 1, 2017	5.00	5.02	5.00	5.02
2392	NASDAQ	ATAI	Thu, Nov 30, 2017	5.01	5.05	5.00	5.02
2391	NASDAQ	ATAI	Wed, Nov 29, 2017	5.03	5.08	5.03	5.06
2390	NASDAQ	ATAI	Tue, Nov 28, 2017	5.15	5.16	5.09	5.13
2389	NASDAQ	ATAI	Mon, Nov 27, 2017	5.10	5.30	5.09	5.10
2388	NASDAQ	ATAI	Fri, Nov 24, 2017	4.49	5.23	4.35	5.10
2387	NASDAQ	ATAI	Wed, Nov 22, 2017	4.49	4.50	4.46	4.50
2386	NASDAQ	ATAI	Tue, Nov 21, 2017	4.50	4.50	4.41	4.41
2385	NASDAQ	ATAI	Mon, Nov 20, 2017	4.37	4.43	4.37	4.43
2384	NASDAQ	ATAI	Fri, Nov 17, 2017	4.37	4.41	4.37	4.39
2383	NASDAQ	ATAI	Thu, Nov 16, 2017	4.35	4.49	4.35	4.49
2382	NASDAQ	ATAI	Wed, Nov 15, 2017	4.38	4.39	4.38	4.39
2381	NASDAQ	ATAI	Tue, Nov 14, 2017	4.27	4.50	4.27	4.46
2380	NASDAQ	ATAI	Mon, Nov 13, 2017	4.46	4.50	4.46	4.46
2379	NASDAQ	ATAI	Fri, Nov 10, 2017	4.31	4.35	4.20	4.35
2378	NASDAQ	ATAI	Thu, Nov 9, 2017	4.35	4.46	4.31	4.31
2377	NASDAQ	ATAI	Wed, Nov 8, 2017	4.69	4.73	4.21	4.26
2376	NASDAQ	ATAI	Tue, Nov 7, 2017	4.17	4.69	4.17	4.66
2375	NASDAQ	ATAI	Mon, Nov 6, 2017	4.05	4.14	4.05	4.14
2374	NASDAQ	ATAI	Fri, Nov 3, 2017	4.40	4.53	4.40	4.44
2373	NASDAQ	ATAI	Thu, Nov 2, 2017	4.60	4.60	4.20	4.36
2372	NASDAQ	ATAI	Wed, Nov 1, 2017	0.00	0.00	0.00	4.64
2371	NASDAQ	ATAI	Tue, Oct 31, 2017	0.00	0.00	0.00	4.64
2370	NASDAQ	ATAI	Mon, Oct 30, 2017	4.70	4.70	4.64	4.64
2369	NASDAQ	ATAI	Fri, Oct 27, 2017	4.63	4.70	4.63	4.70
2368	NASDAQ	ATAI	Thu, Oct 26, 2017	4.54	4.54	4.54	4.54
2367	NASDAQ	ATAI	Wed, Oct 25, 2017	4.64	4.64	4.59	4.59
2366	NASDAQ	ATAI	Tue, Oct 24, 2017	4.69	4.70	4.68	4.68
2365	NASDAQ	ATAI	Mon, Oct 23, 2017	4.69	4.75	4.69	4.73
2364	NASDAQ	ATAI	Fri, Oct 20, 2017	4.65	4.70	4.65	4.70
2363	NASDAQ	ATAI	Thu, Oct 19, 2017	4.74	4.74	4.74	4.74
2362	NASDAQ	ATAI	Wed, Oct 18, 2017	0.00	0.00	0.00	4.64
2361	NASDAQ	ATAI	Tue, Oct 17, 2017	4.74	4.74	4.64	4.64
2360	NASDAQ	ATAI	Mon, Oct 16, 2017	4.64	4.64	4.64	4.64
2359	NASDAQ	ATAI	Fri, Oct 13, 2017	4.70	4.74	4.70	4.74
2358	NASDAQ	ATAI	Thu, Oct 12, 2017	4.70	4.70	4.69	4.69
2357	NASDAQ	ATAI	Wed, Oct 11, 2017	4.64	4.70	4.64	4.70
2356	NASDAQ	ATAI	Tue, Oct 10, 2017	4.75	4.75	4.65	4.65
2355	NASDAQ	ATAI	Mon, Oct 9, 2017	4.70	4.77	4.70	4.76
2354	NASDAQ	ATAI	Fri, Oct 6, 2017	4.65	4.75	4.65	4.70
2353	NASDAQ	ATAI	Thu, Oct 5, 2017	4.75	4.75	4.75	4.75
2352	NASDAQ	ATAI	Wed, Oct 4, 2017	4.65	4.79	4.65	4.72
2351	NASDAQ	ATAI	Tue, Oct 3, 2017	4.75	4.77	4.75	4.77
2350	NASDAQ	ATAI	Mon, Oct 2, 2017	4.74	4.74	4.74	4.74
2349	NASDAQ	ATAI	Fri, Sep 29, 2017	4.82	4.85	4.82	4.85
2348	NASDAQ	ATAI	Thu, Sep 28, 2017	4.83	4.83	4.75	4.75
2347	NASDAQ	ATAI	Wed, Sep 27, 2017	4.75	4.75	4.66	4.66
2346	NASDAQ	ATAI	Tue, Sep 26, 2017	4.77	4.77	4.67	4.71
2345	NASDAQ	ATAI	Mon, Sep 25, 2017	4.69	4.80	4.69	4.80
2344	NASDAQ	ATAI	Fri, Sep 22, 2017	4.79	4.85	4.79	4.85
2343	NASDAQ	ATAI	Thu, Sep 21, 2017	4.70	4.83	4.69	4.83
2342	NASDAQ	ATAI	Wed, Sep 20, 2017	4.71	4.76	4.71	4.76
2341	NASDAQ	ATAI	Tue, Sep 19, 2017	4.65	4.69	4.63	4.64
2340	NASDAQ	ATAI	Mon, Sep 18, 2017	4.85	4.85	4.66	4.67
2339	NASDAQ	ATAI	Fri, Sep 15, 2017	4.70	4.70	4.68	4.70
2338	NASDAQ	ATAI	Thu, Sep 14, 2017	4.65	4.69	4.63	4.69
2337	NASDAQ	ATAI	Wed, Sep 13, 2017	4.63	4.69	4.63	4.63
2336	NASDAQ	ATAI	Tue, Sep 12, 2017	4.63	4.63	4.63	4.63
2335	NASDAQ	ATAI	Mon, Sep 11, 2017	4.72	4.81	4.61	4.61
2334	NASDAQ	ATAI	Fri, Sep 8, 2017	4.64	4.73	4.60	4.62
2333	NASDAQ	ATAI	Thu, Sep 7, 2017	4.74	4.75	4.63	4.63
2332	NASDAQ	ATAI	Wed, Sep 6, 2017	4.61	4.77	4.60	4.73
2331	NASDAQ	ATAI	Tue, Sep 5, 2017	4.62	4.65	4.60	4.60
2330	NASDAQ	ATAI	Fri, Sep 1, 2017	4.65	4.69	4.60	4.65
2329	NASDAQ	ATAI	Thu, Aug 31, 2017	4.75	4.75	4.60	4.66
2328	NASDAQ	ATAI	Wed, Aug 30, 2017	5.10	5.24	4.72	4.77
2327	NASDAQ	ATAI	Tue, Aug 29, 2017	4.70	4.70	4.53	4.67
2326	NASDAQ	ATAI	Mon, Aug 28, 2017	4.66	4.73	4.66	4.70
2325	NASDAQ	ATAI	Fri, Aug 25, 2017	4.61	4.61	4.59	4.59
2324	NASDAQ	ATAI	Thu, Aug 24, 2017	4.74	4.74	4.61	4.62
2323	NASDAQ	ATAI	Wed, Aug 23, 2017	4.74	4.80	4.62	4.79
2322	NASDAQ	ATAI	Tue, Aug 22, 2017	4.76	4.76	4.60	4.70
2321	NASDAQ	ATAI	Mon, Aug 21, 2017	4.67	4.72	4.67	4.72
2320	NASDAQ	ATAI	Fri, Aug 18, 2017	4.58	4.70	4.58	4.68
2319	NASDAQ	ATAI	Thu, Aug 17, 2017	4.61	4.62	4.61	4.62
2318	NASDAQ	ATAI	Wed, Aug 16, 2017	4.70	4.74	4.61	4.70
2317	NASDAQ	ATAI	Tue, Aug 15, 2017	4.63	4.75	4.63	4.74
2316	NASDAQ	ATAI	Mon, Aug 14, 2017	4.79	4.79	4.62	4.77
2315	NASDAQ	ATAI	Fri, Aug 11, 2017	4.55	4.80	4.55	4.80
2314	NASDAQ	ATAI	Thu, Aug 10, 2017	4.68	4.79	4.68	4.79
2313	NASDAQ	ATAI	Wed, Aug 9, 2017	0.00	0.00	0.00	4.79
2312	NASDAQ	ATAI	Tue, Aug 8, 2017	4.70	4.79	4.65	4.79
2311	NASDAQ	ATAI	Mon, Aug 7, 2017	4.68	4.70	4.68	4.70
2310	NASDAQ	ATAI	Fri, Aug 4, 2017	4.53	4.72	4.53	4.68
2309	NASDAQ	ATAI	Thu, Aug 3, 2017	0.00	0.00	0.00	4.70
2308	NASDAQ	ATAI	Wed, Aug 2, 2017	4.60	4.70	4.58	4.70
2307	NASDAQ	ATAI	Tue, Aug 1, 2017	4.70	4.80	4.70	4.79
2306	NASDAQ	ATAI	Mon, Jul 31, 2017	4.54	4.80	4.54	4.80
2305	NASDAQ	ATAI	Fri, Jul 28, 2017	4.54	4.70	4.54	4.70
2304	NASDAQ	ATAI	Thu, Jul 27, 2017	4.55	4.79	4.55	4.78
2303	NASDAQ	ATAI	Wed, Jul 26, 2017	4.66	4.66	4.56	4.66
2302	NASDAQ	ATAI	Tue, Jul 25, 2017	4.79	4.80	4.54	4.65
2301	NASDAQ	ATAI	Mon, Jul 24, 2017	4.82	4.82	4.49	4.61
2300	NASDAQ	ATAI	Fri, Jul 21, 2017	4.81	4.82	4.81	4.82
2299	NASDAQ	ATAI	Thu, Jul 20, 2017	4.72	4.82	4.69	4.82
2298	NASDAQ	ATAI	Wed, Jul 19, 2017	4.60	4.70	4.58	4.69
2297	NASDAQ	ATAI	Tue, Jul 18, 2017	4.51	4.75	4.50	4.57
2296	NASDAQ	ATAI	Mon, Jul 17, 2017	4.61	4.80	4.54	4.62
2295	NASDAQ	ATAI	Fri, Jul 14, 2017	4.71	4.71	4.59	4.59
2294	NASDAQ	ATAI	Thu, Jul 13, 2017	4.54	4.54	4.51	4.53
2293	NASDAQ	ATAI	Wed, Jul 12, 2017	4.65	4.65	4.46	4.53
2292	NASDAQ	ATAI	Tue, Jul 11, 2017	4.41	4.65	4.41	4.62
2291	NASDAQ	ATAI	Mon, Jul 10, 2017	4.40	4.40	4.40	4.40
2290	NASDAQ	ATAI	Fri, Jul 7, 2017	4.70	4.70	4.60	4.62
2289	NASDAQ	ATAI	Thu, Jul 6, 2017	4.70	4.70	4.38	4.57
2288	NASDAQ	ATAI	Wed, Jul 5, 2017	4.61	4.72	4.37	4.72
2287	NASDAQ	ATAI	Mon, Jul 3, 2017	4.56	4.72	4.56	4.72
2286	NASDAQ	ATAI	Fri, Jun 30, 2017	4.73	4.73	4.22	4.54
2285	NASDAQ	ATAI	Thu, Jun 29, 2017	4.80	4.80	4.72	4.72
2284	NASDAQ	ATAI	Wed, Jun 28, 2017	4.82	4.82	4.81	4.82
2283	NASDAQ	ATAI	Tue, Jun 27, 2017	4.82	4.82	4.82	4.82
2282	NASDAQ	ATAI	Mon, Jun 26, 2017	4.82	4.84	4.72	4.82
2281	NASDAQ	ATAI	Fri, Jun 23, 2017	4.84	4.84	4.74	4.83
2280	NASDAQ	ATAI	Thu, Jun 22, 2017	4.86	4.86	4.73	4.84
2279	NASDAQ	ATAI	Wed, Jun 21, 2017	4.83	4.85	4.83	4.84
2278	NASDAQ	ATAI	Tue, Jun 20, 2017	4.89	4.89	4.79	4.84
2277	NASDAQ	ATAI	Mon, Jun 19, 2017	4.65	4.90	4.65	4.87
2276	NASDAQ	ATAI	Fri, Jun 16, 2017	4.75	4.90	4.63	4.63
2275	NASDAQ	ATAI	Thu, Jun 15, 2017	4.77	4.83	4.61	4.83
2274	NASDAQ	ATAI	Wed, Jun 14, 2017	4.90	4.90	4.70	4.76
2273	NASDAQ	ATAI	Tue, Jun 13, 2017	5.00	5.00	4.63	4.90
2272	NASDAQ	ATAI	Mon, Jun 12, 2017	4.40	4.98	4.22	4.95
2271	NASDAQ	ATAI	Fri, Jun 9, 2017	4.00	4.90	3.95	4.89
2270	NASDAQ	ATAI	Thu, Jun 8, 2017	3.72	4.00	3.61	3.98
2269	NASDAQ	ATAI	Wed, Jun 7, 2017	3.63	3.97	3.61	3.91
2268	NASDAQ	ATAI	Tue, Jun 6, 2017	3.73	3.88	3.58	3.60
2267	NASDAQ	ATAI	Mon, Jun 5, 2017	3.62	3.97	3.54	3.80
2266	NASDAQ	ATAI	Fri, Jun 2, 2017	3.82	3.82	3.55	3.67
2265	NASDAQ	ATAI	Thu, Jun 1, 2017	3.62	3.71	3.61	3.67
2264	NASDAQ	ATAI	Wed, May 31, 2017	3.48	3.55	3.48	3.55
2263	NASDAQ	ATAI	Tue, May 30, 2017	3.48	3.55	3.40	3.46
2262	NASDAQ	ATAI	Fri, May 26, 2017	3.52	3.57	3.46	3.55
2261	NASDAQ	ATAI	Thu, May 25, 2017	3.54	3.56	3.50	3.54
2260	NASDAQ	ATAI	Wed, May 24, 2017	3.53	3.53	3.50	3.53
2259	NASDAQ	ATAI	Tue, May 23, 2017	3.50	3.50	3.42	3.45
2258	NASDAQ	ATAI	Mon, May 22, 2017	3.60	3.61	3.51	3.51
2257	NASDAQ	ATAI	Fri, May 19, 2017	3.51	3.60	3.51	3.57
2256	NASDAQ	ATAI	Thu, May 18, 2017	3.60	3.60	3.52	3.53
2255	NASDAQ	ATAI	Wed, May 17, 2017	3.59	3.59	3.51	3.52
2254	NASDAQ	ATAI	Tue, May 16, 2017	3.52	3.56	3.50	3.51
2253	NASDAQ	ATAI	Mon, May 15, 2017	3.75	3.75	3.58	3.58
2252	NASDAQ	ATAI	Fri, May 12, 2017	3.53	3.73	3.53	3.56
2251	NASDAQ	ATAI	Thu, May 11, 2017	3.60	3.60	3.52	3.60
2250	NASDAQ	ATAI	Wed, May 10, 2017	3.66	3.67	3.47	3.60
2249	NASDAQ	ATAI	Tue, May 9, 2017	3.71	3.80	3.65	3.80
2248	NASDAQ	ATAI	Mon, May 8, 2017	3.75	3.90	3.62	3.83
2247	NASDAQ	ATAI	Fri, May 5, 2017	3.63	3.92	3.61	3.66
2246	NASDAQ	ATAI	Thu, May 4, 2017	3.67	3.67	3.53	3.63
2245	NASDAQ	ATAI	Wed, May 3, 2017	3.66	3.74	3.66	3.70
2244	NASDAQ	ATAI	Tue, May 2, 2017	3.74	3.78	3.65	3.70
2243	NASDAQ	ATAI	Mon, May 1, 2017	3.66	3.71	3.66	3.70
2242	NASDAQ	ATAI	Fri, Apr 28, 2017	3.99	3.99	3.65	3.65
2241	NASDAQ	ATAI	Thu, Apr 27, 2017	3.81	3.81	3.68	3.70
2240	NASDAQ	ATAI	Wed, Apr 26, 2017	3.78	4.05	3.68	3.70
2239	NASDAQ	ATAI	Tue, Apr 25, 2017	3.93	3.93	3.72	3.78
2238	NASDAQ	ATAI	Mon, Apr 24, 2017	3.72	4.05	3.72	3.99
2237	NASDAQ	ATAI	Fri, Apr 21, 2017	3.77	3.77	3.70	3.70
2236	NASDAQ	ATAI	Thu, Apr 20, 2017	3.70	3.87	3.70	3.75
2235	NASDAQ	ATAI	Wed, Apr 19, 2017	3.74	3.79	3.65	3.66
2234	NASDAQ	ATAI	Tue, Apr 18, 2017	3.67	3.72	3.66	3.68
2233	NASDAQ	ATAI	Mon, Apr 17, 2017	3.62	3.73	3.62	3.67
2232	NASDAQ	ATAI	Thu, Apr 13, 2017	3.74	3.74	3.67	3.67
2231	NASDAQ	ATAI	Wed, Apr 12, 2017	3.92	3.92	3.65	3.65
2230	NASDAQ	ATAI	Tue, Apr 11, 2017	3.90	3.93	3.71	3.83
2229	NASDAQ	ATAI	Mon, Apr 10, 2017	4.15	4.15	3.86	3.90
2228	NASDAQ	ATAI	Fri, Apr 7, 2017	4.12	4.12	3.87	3.89
2227	NASDAQ	ATAI	Thu, Apr 6, 2017	3.81	3.97	3.81	3.85
2226	NASDAQ	ATAI	Wed, Apr 5, 2017	4.03	4.03	3.73	3.86
2225	NASDAQ	ATAI	Tue, Apr 4, 2017	4.16	4.16	3.84	3.90
2224	NASDAQ	ATAI	Mon, Apr 3, 2017	3.76	3.83	3.74	3.82
2223	NASDAQ	ATAI	Fri, Mar 31, 2017	3.85	3.94	3.80	3.80
2222	NASDAQ	ATAI	Thu, Mar 30, 2017	3.90	3.93	3.72	3.93
2221	NASDAQ	ATAI	Wed, Mar 29, 2017	3.82	3.95	3.82	3.90
2220	NASDAQ	ATAI	Tue, Mar 28, 2017	3.91	3.94	3.90	3.94
2219	NASDAQ	ATAI	Mon, Mar 27, 2017	3.88	4.06	3.75	3.81
2218	NASDAQ	ATAI	Fri, Mar 24, 2017	3.98	4.08	3.95	3.95
2217	NASDAQ	ATAI	Thu, Mar 23, 2017	3.76	3.99	3.75	3.96
2216	NASDAQ	ATAI	Wed, Mar 22, 2017	3.70	3.79	3.54	3.76
2215	NASDAQ	ATAI	Tue, Mar 21, 2017	3.72	3.75	3.64	3.64
2214	NASDAQ	ATAI	Mon, Mar 20, 2017	3.66	3.75	3.53	3.63
2213	NASDAQ	ATAI	Fri, Mar 17, 2017	3.74	3.79	3.55	3.66
2212	NASDAQ	ATAI	Thu, Mar 16, 2017	3.69	3.79	3.69	3.77
2211	NASDAQ	ATAI	Wed, Mar 15, 2017	3.64	3.72	3.57	3.58
2210	NASDAQ	ATAI	Tue, Mar 14, 2017	3.61	3.69	3.48	3.65
2209	NASDAQ	ATAI	Mon, Mar 13, 2017	3.70	3.70	3.60	3.65
2208	NASDAQ	ATAI	Fri, Mar 10, 2017	3.71	3.94	3.70	3.70
2207	NASDAQ	ATAI	Thu, Mar 9, 2017	3.56	3.75	3.51	3.75
2206	NASDAQ	ATAI	Wed, Mar 8, 2017	3.56	3.62	3.50	3.56
2205	NASDAQ	ATAI	Tue, Mar 7, 2017	3.68	3.78	3.42	3.58
2204	NASDAQ	ATAI	Mon, Mar 6, 2017	3.87	3.98	3.70	3.71
2203	NASDAQ	ATAI	Fri, Mar 3, 2017	3.76	3.83	3.66	3.71
2202	NASDAQ	ATAI	Thu, Mar 2, 2017	3.70	3.85	3.64	3.84
2201	NASDAQ	ATAI	Wed, Mar 1, 2017	3.83	3.91	3.71	3.74
2200	NASDAQ	ATAI	Tue, Feb 28, 2017	3.82	3.83	3.71	3.77
2199	NASDAQ	ATAI	Mon, Feb 27, 2017	3.82	3.91	3.82	3.91
2198	NASDAQ	ATAI	Fri, Feb 24, 2017	3.85	3.85	3.82	3.83
2197	NASDAQ	ATAI	Thu, Feb 23, 2017	3.90	4.10	3.78	3.91
2196	NASDAQ	ATAI	Wed, Feb 22, 2017	3.91	3.94	3.69	3.91
2195	NASDAQ	ATAI	Tue, Feb 21, 2017	3.65	3.95	3.65	3.94
2194	NASDAQ	ATAI	Fri, Feb 17, 2017	3.70	3.71	3.70	3.71
2193	NASDAQ	ATAI	Thu, Feb 16, 2017	3.69	3.72	3.65	3.65
2192	NASDAQ	ATAI	Wed, Feb 15, 2017	3.75	3.81	3.66	3.66
2191	NASDAQ	ATAI	Tue, Feb 14, 2017	3.79	3.79	3.66	3.75
2190	NASDAQ	ATAI	Mon, Feb 13, 2017	3.65	3.88	3.60	3.69
2189	NASDAQ	ATAI	Fri, Feb 10, 2017	3.47	3.54	3.38	3.54
2188	NASDAQ	ATAI	Thu, Feb 9, 2017	3.27	3.47	3.25	3.44
2187	NASDAQ	ATAI	Wed, Feb 8, 2017	3.23	3.23	3.00	3.18
2186	NASDAQ	ATAI	Tue, Feb 7, 2017	3.18	3.35	3.18	3.23
2185	NASDAQ	ATAI	Mon, Feb 6, 2017	3.49	3.49	3.36	3.45
2184	NASDAQ	ATAI	Fri, Feb 3, 2017	3.74	3.74	3.13	3.43
2183	NASDAQ	ATAI	Thu, Feb 2, 2017	3.25	3.75	3.25	3.52
2182	NASDAQ	ATAI	Wed, Feb 1, 2017	2.97	3.33	2.97	3.16
2181	NASDAQ	ATAI	Tue, Jan 31, 2017	3.02	3.04	3.01	3.04
2180	NASDAQ	ATAI	Mon, Jan 30, 2017	3.05	3.09	2.97	2.97
2179	NASDAQ	ATAI	Fri, Jan 27, 2017	3.09	3.09	3.05	3.05
2178	NASDAQ	ATAI	Thu, Jan 26, 2017	3.05	3.14	3.05	3.06
2177	NASDAQ	ATAI	Wed, Jan 25, 2017	3.02	3.14	3.02	3.02
2176	NASDAQ	ATAI	Tue, Jan 24, 2017	3.11	3.12	2.98	2.98
2175	NASDAQ	ATAI	Mon, Jan 23, 2017	3.20	3.20	3.08	3.10
2174	NASDAQ	ATAI	Fri, Jan 20, 2017	3.12	3.19	2.96	2.97
2173	NASDAQ	ATAI	Thu, Jan 19, 2017	3.25	3.25	3.11	3.11
2172	NASDAQ	ATAI	Wed, Jan 18, 2017	3.46	3.49	3.22	3.22
2171	NASDAQ	ATAI	Tue, Jan 17, 2017	3.45	3.45	3.28	3.30
2170	NASDAQ	ATAI	Fri, Jan 13, 2017	3.41	3.44	3.29	3.41
2169	NASDAQ	ATAI	Thu, Jan 12, 2017	3.58	3.70	3.40	3.40
2168	NASDAQ	ATAI	Wed, Jan 11, 2017	3.61	3.61	3.33	3.54
2167	NASDAQ	ATAI	Tue, Jan 10, 2017	3.69	3.69	3.63	3.65
2166	NASDAQ	ATAI	Mon, Jan 9, 2017	3.66	3.69	3.66	3.69
2165	NASDAQ	ATAI	Fri, Jan 6, 2017	3.98	3.98	3.80	3.80
2164	NASDAQ	ATAI	Thu, Jan 5, 2017	3.82	3.90	3.82	3.90
2163	NASDAQ	ATAI	Wed, Jan 4, 2017	3.88	3.99	3.78	3.99
2162	NASDAQ	ATAI	Tue, Jan 3, 2017	3.81	3.94	3.63	3.94
2161	NASDAQ	ATAI	Fri, Dec 30, 2016	3.85	3.85	3.60	3.72
2160	NASDAQ	ATAI	Thu, Dec 29, 2016	3.85	4.10	3.74	3.83
2159	NASDAQ	ATAI	Wed, Dec 28, 2016	3.60	3.85	3.43	3.62
2158	NASDAQ	ATAI	Tue, Dec 27, 2016	3.73	3.73	3.73	3.73
2157	NASDAQ	ATAI	Fri, Dec 23, 2016	3.72	3.83	3.63	3.83
2156	NASDAQ	ATAI	Thu, Dec 22, 2016	3.64	3.70	3.64	3.70
2155	NASDAQ	ATAI	Wed, Dec 21, 2016	3.70	3.70	3.66	3.66
2154	NASDAQ	ATAI	Tue, Dec 20, 2016	0.00	0.00	0.00	3.75
2153	NASDAQ	ATAI	Mon, Dec 19, 2016	3.85	3.85	3.64	3.75
2152	NASDAQ	ATAI	Fri, Dec 16, 2016	3.93	3.93	3.85	3.85
2151	NASDAQ	ATAI	Thu, Dec 15, 2016	3.94	3.94	3.94	3.94
2150	NASDAQ	ATAI	Wed, Dec 14, 2016	4.02	4.02	3.85	3.86
2149	NASDAQ	ATAI	Tue, Dec 13, 2016	4.03	4.09	4.02	4.02
2148	NASDAQ	ATAI	Mon, Dec 12, 2016	3.98	3.98	3.85	3.85
2147	NASDAQ	ATAI	Fri, Dec 9, 2016	4.00	4.00	3.85	3.99
2146	NASDAQ	ATAI	Thu, Dec 8, 2016	3.83	3.86	3.83	3.86
2145	NASDAQ	ATAI	Wed, Dec 7, 2016	4.01	4.01	3.83	3.83
2144	NASDAQ	ATAI	Tue, Dec 6, 2016	4.10	4.10	3.83	3.83
2143	NASDAQ	ATAI	Mon, Dec 5, 2016	3.67	4.20	3.60	4.20
2142	NASDAQ	ATAI	Fri, Dec 2, 2016	4.00	4.00	3.70	3.70
2141	NASDAQ	ATAI	Thu, Dec 1, 2016	3.70	3.98	3.69	3.79
2140	NASDAQ	ATAI	Wed, Nov 30, 2016	4.00	4.06	3.80	3.94
2139	NASDAQ	ATAI	Tue, Nov 29, 2016	4.08	4.13	4.08	4.08
2138	NASDAQ	ATAI	Mon, Nov 28, 2016	4.20	4.20	4.20	4.20
2137	NASDAQ	ATAI	Fri, Nov 25, 2016	4.03	4.20	4.01	4.20
2136	NASDAQ	ATAI	Wed, Nov 23, 2016	4.15	4.39	3.90	4.20
2135	NASDAQ	ATAI	Tue, Nov 22, 2016	4.11	4.15	4.11	4.13
2134	NASDAQ	ATAI	Mon, Nov 21, 2016	4.13	4.14	3.90	3.93
2133	NASDAQ	ATAI	Fri, Nov 18, 2016	4.20	4.20	3.90	4.20
2132	NASDAQ	ATAI	Thu, Nov 17, 2016	3.94	4.15	3.94	4.12
2131	NASDAQ	ATAI	Wed, Nov 16, 2016	3.88	4.20	3.88	4.20
2130	NASDAQ	ATAI	Tue, Nov 15, 2016	4.20	4.20	4.19	4.19
2129	NASDAQ	ATAI	Mon, Nov 14, 2016	3.98	4.10	3.96	3.97
2128	NASDAQ	ATAI	Fri, Nov 11, 2016	3.90	4.10	3.90	4.10
2127	NASDAQ	ATAI	Thu, Nov 10, 2016	3.82	4.29	3.80	3.90
2126	NASDAQ	ATAI	Wed, Nov 9, 2016	3.40	3.85	3.40	3.85
2125	NASDAQ	ATAI	Tue, Nov 8, 2016	3.70	3.75	3.50	3.65
2124	NASDAQ	ATAI	Mon, Nov 7, 2016	3.57	3.88	3.55	3.70
2123	NASDAQ	ATAI	Fri, Nov 4, 2016	3.68	3.79	3.65	3.75
2122	NASDAQ	ATAI	Thu, Nov 3, 2016	3.67	3.72	3.40	3.54
2121	NASDAQ	ATAI	Wed, Nov 2, 2016	3.52	3.92	3.43	3.52
2120	NASDAQ	ATAI	Tue, Nov 1, 2016	3.66	3.99	3.66	3.99
2119	NASDAQ	ATAI	Mon, Oct 31, 2016	3.50	3.69	3.30	3.66
2118	NASDAQ	ATAI	Fri, Oct 28, 2016	3.59	3.60	3.55	3.55
2117	NASDAQ	ATAI	Thu, Oct 27, 2016	3.55	3.59	3.55	3.58
2116	NASDAQ	ATAI	Wed, Oct 26, 2016	3.60	3.60	3.57	3.57
2115	NASDAQ	ATAI	Tue, Oct 25, 2016	3.97	3.97	3.55	3.55
2114	NASDAQ	ATAI	Mon, Oct 24, 2016	3.90	3.90	3.66	3.66
2113	NASDAQ	ATAI	Fri, Oct 21, 2016	3.73	3.76	3.73	3.74
2112	NASDAQ	ATAI	Thu, Oct 20, 2016	3.74	3.99	3.73	3.99
2111	NASDAQ	ATAI	Wed, Oct 19, 2016	3.80	3.94	3.73	3.73
2110	NASDAQ	ATAI	Tue, Oct 18, 2016	4.03	4.03	4.03	4.03
2109	NASDAQ	ATAI	Mon, Oct 17, 2016	3.95	3.95	3.78	3.78
2108	NASDAQ	ATAI	Fri, Oct 14, 2016	4.15	4.15	3.73	3.78
2107	NASDAQ	ATAI	Thu, Oct 13, 2016	4.10	4.10	3.59	3.59
2106	NASDAQ	ATAI	Wed, Oct 12, 2016	4.17	4.25	4.10	4.15
2105	NASDAQ	ATAI	Tue, Oct 11, 2016	4.39	4.39	4.10	4.27
2104	NASDAQ	ATAI	Mon, Oct 10, 2016	4.17	4.32	4.15	4.15
2103	NASDAQ	ATAI	Fri, Oct 7, 2016	4.28	4.32	4.08	4.08
2102	NASDAQ	ATAI	Thu, Oct 6, 2016	4.58	4.58	4.19	4.20
2101	NASDAQ	ATAI	Wed, Oct 5, 2016	4.10	4.20	4.09	4.20
2100	NASDAQ	ATAI	Tue, Oct 4, 2016	4.07	4.50	4.07	4.19
2099	NASDAQ	ATAI	Mon, Oct 3, 2016	4.15	4.15	4.11	4.11
2098	NASDAQ	ATAI	Fri, Sep 30, 2016	4.07	4.31	4.06	4.08
2097	NASDAQ	ATAI	Thu, Sep 29, 2016	4.19	4.43	4.05	4.23
2096	NASDAQ	ATAI	Wed, Sep 28, 2016	4.20	4.52	4.18	4.35
2095	NASDAQ	ATAI	Tue, Sep 27, 2016	4.56	4.56	4.10	4.40
2094	NASDAQ	ATAI	Mon, Sep 26, 2016	4.49	4.51	4.44	4.51
2093	NASDAQ	ATAI	Fri, Sep 23, 2016	4.59	4.59	4.30	4.51
2092	NASDAQ	ATAI	Thu, Sep 22, 2016	4.56	4.68	4.51	4.57
2091	NASDAQ	ATAI	Wed, Sep 21, 2016	4.88	4.88	4.55	4.55
2090	NASDAQ	ATAI	Tue, Sep 20, 2016	4.72	4.88	4.70	4.71
2089	NASDAQ	ATAI	Mon, Sep 19, 2016	4.88	4.88	4.63	4.65
2088	NASDAQ	ATAI	Fri, Sep 16, 2016	4.72	4.88	4.72	4.78
2087	NASDAQ	ATAI	Thu, Sep 15, 2016	4.87	4.87	4.65	4.87
2086	NASDAQ	ATAI	Wed, Sep 14, 2016	4.88	4.88	4.55	4.71
2085	NASDAQ	ATAI	Tue, Sep 13, 2016	4.88	4.88	4.52	4.52
2084	NASDAQ	ATAI	Mon, Sep 12, 2016	4.88	4.88	4.44	4.44
2083	NASDAQ	ATAI	Fri, Sep 9, 2016	4.80	4.90	4.60	4.89
2082	NASDAQ	ATAI	Thu, Sep 8, 2016	4.70	4.80	4.35	4.56
2081	NASDAQ	ATAI	Wed, Sep 7, 2016	4.60	4.73	4.41	4.69
2080	NASDAQ	ATAI	Tue, Sep 6, 2016	4.34	4.60	4.33	4.33
2079	NASDAQ	ATAI	Fri, Sep 2, 2016	4.60	4.63	4.33	4.48
2078	NASDAQ	ATAI	Thu, Sep 1, 2016	4.56	4.56	4.25	4.25
2077	NASDAQ	ATAI	Wed, Aug 31, 2016	4.60	4.63	4.24	4.24
2076	NASDAQ	ATAI	Tue, Aug 30, 2016	4.56	4.60	4.56	4.60
2075	NASDAQ	ATAI	Mon, Aug 29, 2016	4.45	4.50	4.12	4.45
2074	NASDAQ	ATAI	Fri, Aug 26, 2016	4.04	4.50	4.04	4.46
2073	NASDAQ	ATAI	Thu, Aug 25, 2016	4.08	4.50	4.08	4.27
2072	NASDAQ	ATAI	Wed, Aug 24, 2016	4.50	4.50	4.30	4.30
2071	NASDAQ	ATAI	Tue, Aug 23, 2016	4.50	4.50	4.09	4.50
2070	NASDAQ	ATAI	Mon, Aug 22, 2016	4.27	4.30	4.10	4.29
2069	NASDAQ	ATAI	Fri, Aug 19, 2016	3.93	3.93	3.93	3.93
2068	NASDAQ	ATAI	Thu, Aug 18, 2016	4.03	4.27	4.03	4.15
2067	NASDAQ	ATAI	Wed, Aug 17, 2016	4.01	4.25	4.01	4.06
2066	NASDAQ	ATAI	Tue, Aug 16, 2016	4.01	4.45	4.01	4.27
2065	NASDAQ	ATAI	Mon, Aug 15, 2016	4.30	4.30	3.87	4.07
2064	NASDAQ	ATAI	Fri, Aug 12, 2016	4.03	4.10	3.90	4.10
2063	NASDAQ	ATAI	Thu, Aug 11, 2016	3.74	4.28	3.74	4.16
2062	NASDAQ	ATAI	Wed, Aug 10, 2016	3.72	3.80	3.54	3.80
2061	NASDAQ	ATAI	Tue, Aug 9, 2016	3.70	3.75	3.33	3.67
2060	NASDAQ	ATAI	Mon, Aug 8, 2016	3.74	3.74	3.58	3.58
2059	NASDAQ	ATAI	Fri, Aug 5, 2016	3.70	3.85	3.70	3.74
2058	NASDAQ	ATAI	Thu, Aug 4, 2016	3.86	3.98	3.53	3.53
2057	NASDAQ	ATAI	Wed, Aug 3, 2016	3.82	3.82	3.74	3.82
2056	NASDAQ	ATAI	Tue, Aug 2, 2016	3.71	3.71	3.71	3.71
2055	NASDAQ	ATAI	Mon, Aug 1, 2016	3.73	3.82	3.71	3.71
2054	NASDAQ	ATAI	Fri, Jul 29, 2016	3.71	3.80	3.71	3.79
2053	NASDAQ	ATAI	Thu, Jul 28, 2016	3.81	3.81	3.80	3.80
2052	NASDAQ	ATAI	Wed, Jul 27, 2016	3.83	3.85	3.65	3.82
2051	NASDAQ	ATAI	Tue, Jul 26, 2016	3.82	3.82	3.56	3.72
2050	NASDAQ	ATAI	Mon, Jul 25, 2016	4.28	4.28	3.80	3.81
2049	NASDAQ	ATAI	Fri, Jul 22, 2016	4.22	4.22	4.01	4.06
2048	NASDAQ	ATAI	Thu, Jul 21, 2016	4.50	4.50	4.23	4.23
2047	NASDAQ	ATAI	Wed, Jul 20, 2016	4.50	4.50	4.50	4.50
2046	NASDAQ	ATAI	Tue, Jul 19, 2016	4.60	4.60	4.10	4.19
2045	NASDAQ	ATAI	Mon, Jul 18, 2016	4.30	4.43	4.30	4.32
2044	NASDAQ	ATAI	Fri, Jul 15, 2016	4.27	4.39	4.04	4.30
2043	NASDAQ	ATAI	Thu, Jul 14, 2016	4.29	4.34	4.01	4.34
2042	NASDAQ	ATAI	Wed, Jul 13, 2016	4.20	4.34	4.20	4.32
2041	NASDAQ	ATAI	Tue, Jul 12, 2016	4.67	4.67	4.01	4.20
2040	NASDAQ	ATAI	Mon, Jul 11, 2016	4.26	4.26	4.15	4.20
2039	NASDAQ	ATAI	Fri, Jul 8, 2016	4.45	4.45	4.09	4.22
2038	NASDAQ	ATAI	Thu, Jul 7, 2016	4.40	4.54	4.35	4.46
2037	NASDAQ	ATAI	Wed, Jul 6, 2016	4.53	4.55	4.10	4.40
2036	NASDAQ	ATAI	Tue, Jul 5, 2016	4.76	4.79	4.53	4.53
2035	NASDAQ	ATAI	Fri, Jul 1, 2016	4.61	4.61	4.61	4.61
2034	NASDAQ	ATAI	Thu, Jun 30, 2016	5.00	5.00	4.57	4.63
2033	NASDAQ	ATAI	Wed, Jun 29, 2016	5.14	5.14	4.85	4.85
2032	NASDAQ	ATAI	Tue, Jun 28, 2016	5.10	5.10	4.60	4.95
2031	NASDAQ	ATAI	Mon, Jun 27, 2016	4.83	5.19	4.83	4.84
2030	NASDAQ	ATAI	Fri, Jun 24, 2016	5.05	5.10	4.85	5.00
2029	NASDAQ	ATAI	Thu, Jun 23, 2016	5.15	5.32	4.96	4.96
2028	NASDAQ	ATAI	Wed, Jun 22, 2016	5.15	5.19	5.00	5.00
2027	NASDAQ	ATAI	Tue, Jun 21, 2016	5.34	5.34	5.34	5.34
2026	NASDAQ	ATAI	Mon, Jun 20, 2016	5.08	5.08	4.85	4.99
2025	NASDAQ	ATAI	Fri, Jun 17, 2016	5.08	5.10	5.06	5.07
2024	NASDAQ	ATAI	Thu, Jun 16, 2016	5.06	5.15	5.06	5.06
2023	NASDAQ	ATAI	Wed, Jun 15, 2016	5.10	5.26	5.10	5.11
2022	NASDAQ	ATAI	Tue, Jun 14, 2016	5.25	5.25	5.09	5.09
2021	NASDAQ	ATAI	Mon, Jun 13, 2016	5.18	5.28	4.85	5.24
2020	NASDAQ	ATAI	Fri, Jun 10, 2016	5.08	5.25	5.08	5.14
2019	NASDAQ	ATAI	Thu, Jun 9, 2016	5.26	5.32	5.07	5.11
2018	NASDAQ	ATAI	Wed, Jun 8, 2016	5.34	5.35	5.06	5.32
2017	NASDAQ	ATAI	Tue, Jun 7, 2016	5.36	5.70	5.17	5.29
2016	NASDAQ	ATAI	Mon, Jun 6, 2016	5.31	5.36	5.07	5.34
2015	NASDAQ	ATAI	Fri, Jun 3, 2016	5.02	5.24	5.02	5.24
2014	NASDAQ	ATAI	Thu, Jun 2, 2016	5.07	5.09	4.89	4.95
2013	NASDAQ	ATAI	Wed, Jun 1, 2016	4.93	5.05	4.91	5.05
2012	NASDAQ	ATAI	Tue, May 31, 2016	4.99	5.05	4.89	4.95
2011	NASDAQ	ATAI	Fri, May 27, 2016	5.00	5.00	4.95	4.99
2010	NASDAQ	ATAI	Thu, May 26, 2016	4.91	5.10	4.91	4.93
2009	NASDAQ	ATAI	Wed, May 25, 2016	5.29	5.29	4.78	5.00
2008	NASDAQ	ATAI	Tue, May 24, 2016	4.98	5.08	4.98	5.05
2007	NASDAQ	ATAI	Mon, May 23, 2016	5.31	5.31	4.41	4.97
2006	NASDAQ	ATAI	Fri, May 20, 2016	5.26	5.26	4.88	4.88
2005	NASDAQ	ATAI	Thu, May 19, 2016	5.20	5.29	5.20	5.26
2004	NASDAQ	ATAI	Wed, May 18, 2016	5.36	5.36	4.98	5.16
2003	NASDAQ	ATAI	Tue, May 17, 2016	5.18	5.36	5.18	5.33
2002	NASDAQ	ATAI	Mon, May 16, 2016	5.41	5.41	4.96	4.96
2001	NASDAQ	ATAI	Fri, May 13, 2016	5.26	5.57	5.26	5.45
2000	NASDAQ	ATAI	Thu, May 12, 2016	5.43	5.47	5.27	5.41
1999	NASDAQ	ATAI	Wed, May 11, 2016	5.51	5.58	5.26	5.30
1998	NASDAQ	ATAI	Tue, May 10, 2016	5.59	5.69	5.50	5.55
1997	NASDAQ	ATAI	Mon, May 9, 2016	5.27	5.49	5.27	5.38
1996	NASDAQ	ATAI	Fri, May 6, 2016	5.37	5.71	5.26	5.56
1995	NASDAQ	ATAI	Thu, May 5, 2016	5.46	5.57	5.46	5.52
1994	NASDAQ	ATAI	Wed, May 4, 2016	5.52	5.61	5.47	5.49
1993	NASDAQ	ATAI	Tue, May 3, 2016	5.50	5.73	5.46	5.48
1992	NASDAQ	ATAI	Mon, May 2, 2016	5.58	5.70	5.50	5.50
1991	NASDAQ	ATAI	Fri, Apr 29, 2016	5.60	5.70	5.55	5.69
1990	NASDAQ	ATAI	Thu, Apr 28, 2016	5.57	5.67	5.55	5.60
1989	NASDAQ	ATAI	Wed, Apr 27, 2016	5.67	5.82	5.55	5.57
1988	NASDAQ	ATAI	Tue, Apr 26, 2016	5.68	5.71	5.67	5.67
1987	NASDAQ	ATAI	Mon, Apr 25, 2016	5.86	5.88	5.68	5.68
1986	NASDAQ	ATAI	Fri, Apr 22, 2016	5.89	6.04	5.86	5.86
1985	NASDAQ	ATAI	Thu, Apr 21, 2016	5.84	6.05	5.84	5.91
1984	NASDAQ	ATAI	Wed, Apr 20, 2016	5.50	5.77	5.50	5.75
1983	NASDAQ	ATAI	Tue, Apr 19, 2016	5.26	5.50	5.26	5.35
1982	NASDAQ	ATAI	Mon, Apr 18, 2016	5.25	5.50	5.23	5.50
1981	NASDAQ	ATAI	Fri, Apr 15, 2016	5.37	5.61	5.37	5.49
1980	NASDAQ	ATAI	Thu, Apr 14, 2016	5.42	5.70	5.25	5.31
1979	NASDAQ	ATAI	Wed, Apr 13, 2016	5.49	5.49	5.25	5.33
1978	NASDAQ	ATAI	Tue, Apr 12, 2016	5.70	5.70	5.23	5.34
1977	NASDAQ	ATAI	Mon, Apr 11, 2016	5.30	5.84	5.21	5.25
1976	NASDAQ	ATAI	Fri, Apr 8, 2016	5.48	5.50	5.15	5.21
1975	NASDAQ	ATAI	Thu, Apr 7, 2016	5.31	5.66	5.22	5.37
1974	NASDAQ	ATAI	Wed, Apr 6, 2016	5.45	5.84	5.19	5.44
1973	NASDAQ	ATAI	Tue, Apr 5, 2016	5.49	5.49	5.49	5.51
1972	NASDAQ	ATAI	Mon, Apr 4, 2016	5.48	5.49	5.39	5.49
1971	NASDAQ	ATAI	Fri, Apr 1, 2016	5.31	5.46	5.18	5.32
1970	NASDAQ	ATAI	Thu, Mar 31, 2016	5.05	5.46	5.05	5.05
1969	NASDAQ	ATAI	Wed, Mar 30, 2016	5.08	5.41	5.05	5.05
1968	NASDAQ	ATAI	Tue, Mar 29, 2016	5.38	5.38	5.07	5.15
1967	NASDAQ	ATAI	Mon, Mar 28, 2016	5.00	5.14	5.00	5.04
1966	NASDAQ	ATAI	Thu, Mar 24, 2016	5.11	5.44	5.04	5.09
1965	NASDAQ	ATAI	Wed, Mar 23, 2016	5.28	5.49	4.96	5.09
1964	NASDAQ	ATAI	Tue, Mar 22, 2016	5.39	5.39	5.01	5.11
1963	NASDAQ	ATAI	Mon, Mar 21, 2016	5.34	5.34	4.95	5.14
1962	NASDAQ	ATAI	Fri, Mar 18, 2016	5.50	5.50	5.50	5.32
1961	NASDAQ	ATAI	Thu, Mar 17, 2016	5.16	5.37	5.16	5.20
1960	NASDAQ	ATAI	Wed, Mar 16, 2016	4.98	5.19	4.90	5.01
1959	NASDAQ	ATAI	Tue, Mar 15, 2016	4.98	4.98	4.98	4.96
1958	NASDAQ	ATAI	Mon, Mar 14, 2016	4.78	4.98	4.78	4.98
1957	NASDAQ	ATAI	Fri, Mar 11, 2016	4.93	4.93	4.93	4.93
1956	NASDAQ	ATAI	Thu, Mar 10, 2016	4.89	4.89	4.66	4.88
1955	NASDAQ	ATAI	Wed, Mar 9, 2016	4.75	4.85	4.61	4.82
1954	NASDAQ	ATAI	Tue, Mar 8, 2016	4.78	4.93	4.64	4.94
1953	NASDAQ	ATAI	Mon, Mar 7, 2016	4.71	4.94	4.60	4.94
1952	NASDAQ	ATAI	Fri, Mar 4, 2016	4.66	4.88	4.60	4.77
1951	NASDAQ	ATAI	Thu, Mar 3, 2016	4.94	5.40	4.61	4.68
1950	NASDAQ	ATAI	Wed, Mar 2, 2016	4.87	5.19	4.52	4.83
1949	NASDAQ	ATAI	Tue, Mar 1, 2016	5.06	5.11	5.06	5.06
1948	NASDAQ	ATAI	Mon, Feb 29, 2016	4.51	4.88	4.51	5.08
1947	NASDAQ	ATAI	Fri, Feb 26, 2016	4.61	4.89	4.31	4.89
1946	NASDAQ	ATAI	Thu, Feb 25, 2016	4.61	4.78	4.27	4.27
1945	NASDAQ	ATAI	Wed, Feb 24, 2016	4.21	4.60	4.21	4.60
1944	NASDAQ	ATAI	Tue, Feb 23, 2016	4.96	4.96	4.38	4.39
1943	NASDAQ	ATAI	Mon, Feb 22, 2016	4.89	4.89	4.59	4.61
1942	NASDAQ	ATAI	Fri, Feb 19, 2016	5.10	5.16	4.75	4.78
1941	NASDAQ	ATAI	Thu, Feb 18, 2016	4.93	5.10	4.93	5.03
1940	NASDAQ	ATAI	Wed, Feb 17, 2016	5.39	5.40	5.02	5.03
1939	NASDAQ	ATAI	Tue, Feb 16, 2016	5.33	5.33	5.02	5.15
1938	NASDAQ	ATAI	Fri, Feb 12, 2016	5.01	5.28	5.01	5.01
1937	NASDAQ	ATAI	Thu, Feb 11, 2016	5.28	5.30	4.78	4.85
1936	NASDAQ	ATAI	Wed, Feb 10, 2016	5.24	5.45	5.17	5.22
1935	NASDAQ	ATAI	Tue, Feb 9, 2016	5.21	5.34	5.17	5.20
1934	NASDAQ	ATAI	Mon, Feb 8, 2016	5.26	5.54	5.25	5.35
1933	NASDAQ	ATAI	Fri, Feb 5, 2016	5.55	5.59	5.22	5.55
1932	NASDAQ	ATAI	Thu, Feb 4, 2016	5.32	5.47	5.28	5.44
1931	NASDAQ	ATAI	Wed, Feb 3, 2016	5.59	5.60	5.25	5.25
1930	NASDAQ	ATAI	Tue, Feb 2, 2016	5.44	5.45	5.25	5.42
1929	NASDAQ	ATAI	Mon, Feb 1, 2016	5.23	5.49	5.23	5.34
1928	NASDAQ	ATAI	Fri, Jan 29, 2016	5.23	5.50	5.23	5.43
1927	NASDAQ	ATAI	Thu, Jan 28, 2016	5.60	5.60	5.11	5.20
1926	NASDAQ	ATAI	Wed, Jan 27, 2016	5.47	5.81	5.37	5.63
1925	NASDAQ	ATAI	Tue, Jan 26, 2016	5.47	5.49	5.30	5.30
1924	NASDAQ	ATAI	Mon, Jan 25, 2016	5.47	5.70	5.35	5.41
1923	NASDAQ	ATAI	Fri, Jan 22, 2016	5.35	5.55	5.09	5.47
1922	NASDAQ	ATAI	Thu, Jan 21, 2016	5.13	5.39	5.00	5.19
1921	NASDAQ	ATAI	Wed, Jan 20, 2016	5.15	5.34	5.12	5.17
1920	NASDAQ	ATAI	Tue, Jan 19, 2016	5.59	5.74	5.50	5.53
1919	NASDAQ	ATAI	Fri, Jan 15, 2016	5.33	5.60	5.27	5.55
1918	NASDAQ	ATAI	Thu, Jan 14, 2016	5.27	5.87	5.27	5.65
1917	NASDAQ	ATAI	Wed, Jan 13, 2016	5.57	6.01	5.57	5.76
1916	NASDAQ	ATAI	Tue, Jan 12, 2016	5.05	5.63	5.05	5.35
1915	NASDAQ	ATAI	Mon, Jan 11, 2016	4.87	5.89	3.97	5.05
1914	NASDAQ	ATAI	Fri, Jan 8, 2016	6.33	6.54	5.90	5.90
1913	NASDAQ	ATAI	Thu, Jan 7, 2016	7.20	7.20	6.33	6.35
1912	NASDAQ	ATAI	Wed, Jan 6, 2016	6.61	7.32	6.51	7.19
1911	NASDAQ	ATAI	Tue, Jan 5, 2016	6.37	6.60	6.37	6.53
1910	NASDAQ	ATAI	Mon, Jan 4, 2016	6.43	6.45	6.35	6.37
1909	NASDAQ	ATAI	Thu, Dec 31, 2015	6.34	6.50	6.34	6.42
1908	NASDAQ	ATAI	Wed, Dec 30, 2015	6.47	6.50	6.34	6.39
1907	NASDAQ	ATAI	Tue, Dec 29, 2015	6.47	6.58	6.24	6.37
1906	NASDAQ	ATAI	Mon, Dec 28, 2015	6.72	6.72	6.21	6.33
1905	NASDAQ	ATAI	Thu, Dec 24, 2015	6.19	6.80	6.19	6.72
1904	NASDAQ	ATAI	Wed, Dec 23, 2015	6.03	6.20	6.02	6.16
1903	NASDAQ	ATAI	Tue, Dec 22, 2015	6.10	6.13	6.01	6.01
1902	NASDAQ	ATAI	Mon, Dec 21, 2015	6.10	6.16	6.02	6.09
1901	NASDAQ	ATAI	Fri, Dec 18, 2015	6.09	6.24	5.95	6.01
1900	NASDAQ	ATAI	Thu, Dec 17, 2015	6.09	6.15	5.96	6.08
1899	NASDAQ	ATAI	Wed, Dec 16, 2015	5.90	6.16	5.90	6.01
1898	NASDAQ	ATAI	Tue, Dec 15, 2015	5.90	6.06	5.90	5.97
1897	NASDAQ	ATAI	Mon, Dec 14, 2015	5.74	6.05	5.74	5.90
1896	NASDAQ	ATAI	Fri, Dec 11, 2015	5.83	5.83	5.63	5.74
1895	NASDAQ	ATAI	Thu, Dec 10, 2015	5.95	6.20	5.92	5.92
1894	NASDAQ	ATAI	Wed, Dec 9, 2015	5.82	6.08	5.72	5.95
1893	NASDAQ	ATAI	Tue, Dec 8, 2015	5.56	5.95	5.51	5.84
1892	NASDAQ	ATAI	Mon, Dec 7, 2015	5.60	5.77	5.60	5.61
1891	NASDAQ	ATAI	Fri, Dec 4, 2015	5.33	5.85	5.17	5.51
1890	NASDAQ	ATAI	Thu, Dec 3, 2015	5.68	5.86	5.61	5.66
1889	NASDAQ	ATAI	Wed, Dec 2, 2015	5.56	5.84	5.56	5.68
1888	NASDAQ	ATAI	Tue, Dec 1, 2015	5.66	5.70	5.56	5.62
1887	NASDAQ	ATAI	Mon, Nov 30, 2015	5.50	5.69	5.31	5.39
1886	NASDAQ	ATAI	Fri, Nov 27, 2015	5.30	5.72	5.13	5.50
1885	NASDAQ	ATAI	Wed, Nov 25, 2015	5.10	5.63	4.93	5.38
1884	NASDAQ	ATAI	Tue, Nov 24, 2015	5.27	5.48	4.60	5.11
1883	NASDAQ	ATAI	Mon, Nov 23, 2015	5.41	5.71	5.28	5.50
1882	NASDAQ	ATAI	Fri, Nov 20, 2015	5.10	5.97	4.89	5.24
1881	NASDAQ	ATAI	Thu, Nov 19, 2015	4.88	4.91	4.60	4.91
1880	NASDAQ	ATAI	Wed, Nov 18, 2015	4.67	4.90	4.52	4.89
1879	NASDAQ	ATAI	Tue, Nov 17, 2015	4.34	4.58	4.33	4.58
1878	NASDAQ	ATAI	Mon, Nov 16, 2015	4.40	4.50	4.21	4.27
1877	NASDAQ	ATAI	Fri, Nov 13, 2015	4.23	4.45	4.20	4.33
1876	NASDAQ	ATAI	Thu, Nov 12, 2015	4.17	4.38	4.08	4.23
1875	NASDAQ	ATAI	Wed, Nov 11, 2015	4.12	4.24	4.12	4.17
1874	NASDAQ	ATAI	Tue, Nov 10, 2015	4.14	4.19	4.11	4.11
1873	NASDAQ	ATAI	Mon, Nov 9, 2015	4.25	4.35	4.05	4.20
1872	NASDAQ	ATAI	Fri, Nov 6, 2015	4.23	4.26	4.11	4.15
1871	NASDAQ	ATAI	Thu, Nov 5, 2015	4.44	4.48	3.91	4.12
1870	NASDAQ	ATAI	Wed, Nov 4, 2015	4.45	4.50	4.24	4.43
1869	NASDAQ	ATAI	Tue, Nov 3, 2015	4.25	4.47	4.21	4.38
1868	NASDAQ	ATAI	Mon, Nov 2, 2015	4.03	4.24	4.03	4.23
1867	NASDAQ	ATAI	Fri, Oct 30, 2015	3.57	4.01	3.57	4.01
1866	NASDAQ	ATAI	Thu, Oct 29, 2015	3.75	3.81	3.61	3.61
1865	NASDAQ	ATAI	Wed, Oct 28, 2015	3.75	3.79	3.67	3.67
1864	NASDAQ	ATAI	Tue, Oct 27, 2015	3.79	3.86	3.70	3.71
1863	NASDAQ	ATAI	Mon, Oct 26, 2015	3.75	3.98	3.74	3.90
1862	NASDAQ	ATAI	Fri, Oct 23, 2015	3.73	4.00	3.73	3.89
1861	NASDAQ	ATAI	Thu, Oct 22, 2015	3.91	4.18	3.70	3.85
1860	NASDAQ	ATAI	Wed, Oct 21, 2015	3.77	3.92	3.77	3.84
1859	NASDAQ	ATAI	Tue, Oct 20, 2015	3.60	3.89	3.31	3.80
1858	NASDAQ	ATAI	Mon, Oct 19, 2015	3.26	3.53	3.26	3.52
1857	NASDAQ	ATAI	Fri, Oct 16, 2015	3.17	3.45	3.17	3.39
1856	NASDAQ	ATAI	Thu, Oct 15, 2015	3.34	3.47	3.30	3.45
1855	NASDAQ	ATAI	Wed, Oct 14, 2015	3.30	3.35	3.15	3.34
1854	NASDAQ	ATAI	Tue, Oct 13, 2015	3.37	3.38	3.15	3.25
1853	NASDAQ	ATAI	Mon, Oct 12, 2015	3.15	3.48	3.15	3.31
1852	NASDAQ	ATAI	Fri, Oct 9, 2015	3.10	3.21	3.10	3.10
1851	NASDAQ	ATAI	Thu, Oct 8, 2015	2.85	3.24	2.83	3.16
1850	NASDAQ	ATAI	Wed, Oct 7, 2015	3.14	3.15	2.77	3.07
1849	NASDAQ	ATAI	Tue, Oct 6, 2015	2.91	3.15	2.90	3.09
1848	NASDAQ	ATAI	Mon, Oct 5, 2015	2.82	2.88	2.76	2.85
1847	NASDAQ	ATAI	Fri, Oct 2, 2015	2.81	2.81	2.64	2.79
1846	NASDAQ	ATAI	Thu, Oct 1, 2015	2.59	2.72	2.55	2.72
1845	NASDAQ	ATAI	Wed, Sep 30, 2015	2.75	2.79	2.52	2.52
1844	NASDAQ	ATAI	Tue, Sep 29, 2015	2.66	2.82	2.51	2.51
1843	NASDAQ	ATAI	Mon, Sep 28, 2015	2.50	2.80	2.50	2.62
1842	NASDAQ	ATAI	Fri, Sep 25, 2015	2.75	2.83	2.48	2.50
1841	NASDAQ	ATAI	Thu, Sep 24, 2015	2.42	2.65	2.42	2.55
1840	NASDAQ	ATAI	Wed, Sep 23, 2015	2.54	2.54	2.43	2.44
1839	NASDAQ	ATAI	Tue, Sep 22, 2015	2.48	2.64	2.44	2.47
1838	NASDAQ	ATAI	Mon, Sep 21, 2015	2.44	2.58	2.36	2.50
1837	NASDAQ	ATAI	Fri, Sep 18, 2015	2.38	2.45	2.35	2.35
1836	NASDAQ	ATAI	Thu, Sep 17, 2015	2.50	2.50	2.37	2.47
1835	NASDAQ	ATAI	Wed, Sep 16, 2015	2.43	2.50	2.35	2.48
1834	NASDAQ	ATAI	Tue, Sep 15, 2015	2.45	2.45	2.29	2.35
1833	NASDAQ	ATAI	Mon, Sep 14, 2015	2.36	2.36	2.25	2.27
1832	NASDAQ	ATAI	Fri, Sep 11, 2015	2.37	2.46	2.36	2.36
1831	NASDAQ	ATAI	Thu, Sep 10, 2015	2.38	2.44	2.38	2.42
1830	NASDAQ	ATAI	Wed, Sep 9, 2015	2.37	2.45	2.30	2.34
1829	NASDAQ	ATAI	Tue, Sep 8, 2015	2.38	2.39	2.30	2.31
1828	NASDAQ	ATAI	Fri, Sep 4, 2015	2.35	2.35	2.30	2.32
1827	NASDAQ	ATAI	Thu, Sep 3, 2015	2.38	2.46	2.31	2.34
1826	NASDAQ	ATAI	Wed, Sep 2, 2015	2.38	2.87	2.35	2.36
1825	NASDAQ	ATAI	Tue, Sep 1, 2015	2.40	2.70	2.31	2.40
1824	NASDAQ	ATAI	Mon, Aug 31, 2015	2.45	2.48	2.34	2.40
1823	NASDAQ	ATAI	Fri, Aug 28, 2015	2.47	2.59	2.45	2.49
1822	NASDAQ	ATAI	Thu, Aug 27, 2015	2.52	2.55	2.31	2.40
1821	NASDAQ	ATAI	Wed, Aug 26, 2015	2.33	2.38	2.25	2.25
1820	NASDAQ	ATAI	Tue, Aug 25, 2015	2.40	2.71	2.40	2.40
1819	NASDAQ	ATAI	Mon, Aug 24, 2015	2.64	2.64	2.03	2.41
1818	NASDAQ	ATAI	Fri, Aug 21, 2015	2.92	2.92	2.70	2.75
1817	NASDAQ	ATAI	Thu, Aug 20, 2015	2.98	3.10	2.88	2.96
1816	NASDAQ	ATAI	Wed, Aug 19, 2015	3.02	3.02	2.91	2.92
1815	NASDAQ	ATAI	Tue, Aug 18, 2015	3.02	3.19	3.01	3.02
1814	NASDAQ	ATAI	Mon, Aug 17, 2015	3.15	3.26	3.06	3.11
1813	NASDAQ	ATAI	Fri, Aug 14, 2015	3.00	3.20	3.00	3.14
1812	NASDAQ	ATAI	Thu, Aug 13, 2015	2.90	3.24	2.90	3.01
1811	NASDAQ	ATAI	Wed, Aug 12, 2015	3.20	3.26	2.72	3.08
1810	NASDAQ	ATAI	Tue, Aug 11, 2015	3.38	3.45	3.27	3.27
1809	NASDAQ	ATAI	Mon, Aug 10, 2015	3.44	3.44	3.20	3.29
1808	NASDAQ	ATAI	Fri, Aug 7, 2015	3.50	3.50	3.41	3.42
1807	NASDAQ	ATAI	Thu, Aug 6, 2015	3.56	3.56	3.40	3.42
1806	NASDAQ	ATAI	Wed, Aug 5, 2015	3.56	3.56	3.42	3.43
1805	NASDAQ	ATAI	Tue, Aug 4, 2015	3.50	3.55	3.41	3.41
1804	NASDAQ	ATAI	Mon, Aug 3, 2015	3.53	3.68	3.33	3.43
1803	NASDAQ	ATAI	Fri, Jul 31, 2015	3.40	3.80	3.33	3.46
1802	NASDAQ	ATAI	Thu, Jul 30, 2015	3.50	3.90	3.31	3.44
1801	NASDAQ	ATAI	Wed, Jul 29, 2015	3.68	3.68	3.46	3.53
1800	NASDAQ	ATAI	Tue, Jul 28, 2015	3.69	3.76	3.61	3.67
1799	NASDAQ	ATAI	Mon, Jul 27, 2015	3.95	3.97	3.33	3.55
1798	NASDAQ	ATAI	Fri, Jul 24, 2015	4.02	4.19	3.96	3.96
1797	NASDAQ	ATAI	Thu, Jul 23, 2015	4.33	4.33	4.15	4.18
1796	NASDAQ	ATAI	Wed, Jul 22, 2015	4.10	4.30	4.03	4.13
1795	NASDAQ	ATAI	Tue, Jul 21, 2015	4.44	4.44	4.05	4.10
1794	NASDAQ	ATAI	Mon, Jul 20, 2015	4.33	4.46	4.33	4.36
1793	NASDAQ	ATAI	Fri, Jul 17, 2015	4.34	4.46	4.16	4.33
1792	NASDAQ	ATAI	Thu, Jul 16, 2015	4.35	4.49	4.10	4.41
1791	NASDAQ	ATAI	Wed, Jul 15, 2015	4.38	4.65	4.11	4.16
1790	NASDAQ	ATAI	Tue, Jul 14, 2015	4.30	4.81	4.30	4.36
1789	NASDAQ	ATAI	Mon, Jul 13, 2015	4.93	4.99	4.34	4.44
1788	NASDAQ	ATAI	Fri, Jul 10, 2015	4.55	4.95	4.51	4.65
1787	NASDAQ	ATAI	Thu, Jul 9, 2015	4.51	5.00	4.40	4.57
1786	NASDAQ	ATAI	Wed, Jul 8, 2015	4.69	4.85	4.41	4.42
1785	NASDAQ	ATAI	Tue, Jul 7, 2015	5.00	5.10	4.45	4.90
1784	NASDAQ	ATAI	Mon, Jul 6, 2015	5.37	5.89	5.05	5.08
1783	NASDAQ	ATAI	Thu, Jul 2, 2015	5.69	5.69	5.41	5.41
1782	NASDAQ	ATAI	Wed, Jul 1, 2015	5.80	5.85	5.63	5.73
1781	NASDAQ	ATAI	Tue, Jun 30, 2015	5.90	5.98	5.79	5.79
1780	NASDAQ	ATAI	Mon, Jun 29, 2015	6.05	6.31	5.34	5.97
1779	NASDAQ	ATAI	Fri, Jun 26, 2015	6.15	6.31	6.01	6.05
1778	NASDAQ	ATAI	Thu, Jun 25, 2015	5.15	7.35	5.07	6.17
1777	NASDAQ	ATAI	Wed, Jun 24, 2015	5.25	5.30	5.15	5.17
1776	NASDAQ	ATAI	Tue, Jun 23, 2015	5.29	5.43	5.05	5.36
1775	NASDAQ	ATAI	Mon, Jun 22, 2015	5.79	5.79	5.15	5.38
1774	NASDAQ	ATAI	Fri, Jun 19, 2015	5.89	5.89	5.60	5.79
1773	NASDAQ	ATAI	Thu, Jun 18, 2015	5.80	5.92	5.60	5.84
1772	NASDAQ	ATAI	Wed, Jun 17, 2015	5.92	5.92	5.52	5.79
1771	NASDAQ	ATAI	Tue, Jun 16, 2015	5.70	5.88	5.65	5.88
1770	NASDAQ	ATAI	Mon, Jun 15, 2015	5.38	5.87	5.35	5.60
1769	NASDAQ	ATAI	Fri, Jun 12, 2015	5.26	5.44	5.25	5.33
1768	NASDAQ	ATAI	Thu, Jun 11, 2015	5.15	5.48	5.15	5.30
1767	NASDAQ	ATAI	Wed, Jun 10, 2015	4.95	5.10	4.95	5.09
1766	NASDAQ	ATAI	Tue, Jun 9, 2015	4.90	5.04	4.90	4.93
1765	NASDAQ	ATAI	Mon, Jun 8, 2015	5.00	5.09	4.95	4.96
1764	NASDAQ	ATAI	Fri, Jun 5, 2015	4.90	4.90	4.83	4.86
1763	NASDAQ	ATAI	Thu, Jun 4, 2015	4.93	5.00	4.78	4.78
1762	NASDAQ	ATAI	Wed, Jun 3, 2015	4.89	5.03	4.89	4.91
1761	NASDAQ	ATAI	Tue, Jun 2, 2015	4.91	5.03	4.86	4.95
1760	NASDAQ	ATAI	Mon, Jun 1, 2015	5.00	5.10	4.74	4.85
1759	NASDAQ	ATAI	Fri, May 29, 2015	4.97	5.00	4.90	4.91
1758	NASDAQ	ATAI	Thu, May 28, 2015	4.73	4.99	4.70	4.99
1757	NASDAQ	ATAI	Wed, May 27, 2015	5.10	5.20	4.74	4.75
1756	NASDAQ	ATAI	Tue, May 26, 2015	5.24	5.60	5.05	5.10
1755	NASDAQ	ATAI	Fri, May 22, 2015	4.73	5.24	4.70	5.20
1754	NASDAQ	ATAI	Thu, May 21, 2015	4.55	4.78	4.50	4.75
1753	NASDAQ	ATAI	Wed, May 20, 2015	4.60	4.60	4.50	4.51
1752	NASDAQ	ATAI	Tue, May 19, 2015	4.73	4.74	4.59	4.59
1751	NASDAQ	ATAI	Mon, May 18, 2015	4.73	4.75	4.35	4.75
1750	NASDAQ	ATAI	Fri, May 15, 2015	4.78	4.75	4.60	4.75
1749	NASDAQ	ATAI	Thu, May 14, 2015	4.68	4.80	4.51	4.80
1748	NASDAQ	ATAI	Wed, May 13, 2015	4.74	4.80	4.50	4.66
1747	NASDAQ	ATAI	Tue, May 12, 2015	4.77	4.80	4.74	4.74
1746	NASDAQ	ATAI	Mon, May 11, 2015	4.78	4.80	4.72	4.80
1745	NASDAQ	ATAI	Fri, May 8, 2015	4.54	4.80	4.53	4.72
1744	NASDAQ	ATAI	Thu, May 7, 2015	4.60	4.65	4.43	4.44
1743	NASDAQ	ATAI	Wed, May 6, 2015	4.50	4.75	4.50	4.57
1742	NASDAQ	ATAI	Tue, May 5, 2015	4.42	4.49	4.41	4.49
1741	NASDAQ	ATAI	Mon, May 4, 2015	4.42	4.48	4.41	4.42
1740	NASDAQ	ATAI	Fri, May 1, 2015	4.33	4.48	4.33	4.42
1739	NASDAQ	ATAI	Thu, Apr 30, 2015	4.58	4.76	4.20	4.21
1738	NASDAQ	ATAI	Wed, Apr 29, 2015	4.56	4.64	4.23	4.53
1737	NASDAQ	ATAI	Tue, Apr 28, 2015	4.71	4.71	4.60	4.60
1736	NASDAQ	ATAI	Mon, Apr 27, 2015	4.89	4.89	4.78	4.79
1735	NASDAQ	ATAI	Fri, Apr 24, 2015	4.70	4.87	4.70	4.84
1734	NASDAQ	ATAI	Thu, Apr 23, 2015	4.58	4.64	4.57	4.64
1733	NASDAQ	ATAI	Wed, Apr 22, 2015	4.58	4.59	4.48	4.48
1732	NASDAQ	ATAI	Tue, Apr 21, 2015	4.50	4.59	4.45	4.56
1731	NASDAQ	ATAI	Mon, Apr 20, 2015	4.59	4.59	4.50	4.55
1730	NASDAQ	ATAI	Fri, Apr 17, 2015	4.45	4.46	4.39	4.39
1729	NASDAQ	ATAI	Thu, Apr 16, 2015	4.26	4.48	4.26	4.40
1728	NASDAQ	ATAI	Wed, Apr 15, 2015	4.41	4.49	4.31	4.49
1727	NASDAQ	ATAI	Tue, Apr 14, 2015	4.56	4.56	4.45	4.50
1726	NASDAQ	ATAI	Mon, Apr 13, 2015	4.60	4.60	4.54	4.55
1725	NASDAQ	ATAI	Fri, Apr 10, 2015	4.40	4.60	4.38	4.60
1724	NASDAQ	ATAI	Thu, Apr 9, 2015	4.22	4.55	4.22	4.55
1723	NASDAQ	ATAI	Wed, Apr 8, 2015	4.35	4.59	4.35	4.36
1722	NASDAQ	ATAI	Tue, Apr 7, 2015	4.10	4.60	4.10	4.34
1721	NASDAQ	ATAI	Mon, Apr 6, 2015	3.96	4.10	3.95	4.10
1720	NASDAQ	ATAI	Thu, Apr 2, 2015	3.91	3.99	3.89	3.89
1719	NASDAQ	ATAI	Wed, Apr 1, 2015	4.12	4.12	3.90	3.93
1718	NASDAQ	ATAI	Tue, Mar 31, 2015	3.95	4.16	3.95	4.10
1717	NASDAQ	ATAI	Mon, Mar 30, 2015	4.00	4.06	3.89	3.89
1716	NASDAQ	ATAI	Fri, Mar 27, 2015	4.00	4.02	3.96	3.97
1715	NASDAQ	ATAI	Thu, Mar 26, 2015	3.70	4.00	3.70	3.97
1714	NASDAQ	ATAI	Wed, Mar 25, 2015	3.70	3.91	3.50	3.71
1713	NASDAQ	ATAI	Tue, Mar 24, 2015	4.00	4.00	3.85	3.88
1712	NASDAQ	ATAI	Mon, Mar 23, 2015	3.91	4.00	3.85	3.98
1711	NASDAQ	ATAI	Fri, Mar 20, 2015	3.90	3.90	3.90	3.90
1710	NASDAQ	ATAI	Thu, Mar 19, 2015	4.00	4.00	3.90	3.99
1709	NASDAQ	ATAI	Wed, Mar 18, 2015	3.98	3.98	3.85	3.97
1708	NASDAQ	ATAI	Tue, Mar 17, 2015	4.02	4.02	3.85	3.85
1707	NASDAQ	ATAI	Mon, Mar 16, 2015	4.37	4.37	4.00	4.00
1706	NASDAQ	ATAI	Fri, Mar 13, 2015	4.00	4.18	3.98	4.04
1705	NASDAQ	ATAI	Thu, Mar 12, 2015	3.97	4.02	3.97	3.97
1704	NASDAQ	ATAI	Wed, Mar 11, 2015	4.17	4.19	3.96	4.16
1703	NASDAQ	ATAI	Tue, Mar 10, 2015	3.92	4.20	3.92	4.20
1702	NASDAQ	ATAI	Mon, Mar 9, 2015	3.93	4.25	3.85	4.25
1701	NASDAQ	ATAI	Fri, Mar 6, 2015	4.29	4.29	3.90	3.90
1700	NASDAQ	ATAI	Thu, Mar 5, 2015	4.02	4.19	4.00	4.06
1699	NASDAQ	ATAI	Tue, Mar 3, 2015	4.19	4.19	4.00	4.05
1698	NASDAQ	ATAI	Mon, Mar 2, 2015	4.16	4.27	4.17	4.18
1697	NASDAQ	ATAI	Fri, Feb 27, 2015	4.16	4.23	4.05	4.05
1696	NASDAQ	ATAI	Thu, Feb 26, 2015	4.25	4.32	4.03	4.15
1695	NASDAQ	ATAI	Wed, Feb 25, 2015	4.20	4.24	4.18	4.24
1694	NASDAQ	ATAI	Tue, Feb 24, 2015	4.25	4.38	4.25	4.25
1693	NASDAQ	ATAI	Mon, Feb 23, 2015	4.25	4.39	4.23	4.23
1692	NASDAQ	ATAI	Fri, Feb 20, 2015	4.23	4.37	4.23	4.37
1691	NASDAQ	ATAI	Thu, Feb 19, 2015	4.36	4.38	4.16	4.38
1690	NASDAQ	ATAI	Wed, Feb 18, 2015	4.16	4.39	4.15	4.39
1689	NASDAQ	ATAI	Tue, Feb 17, 2015	4.03	4.37	4.03	4.18
1688	NASDAQ	ATAI	Fri, Feb 13, 2015	4.34	4.36	4.14	4.15
1687	NASDAQ	ATAI	Thu, Feb 12, 2015	4.22	4.44	4.22	4.35
1686	NASDAQ	ATAI	Wed, Feb 11, 2015	4.18	4.41	4.18	4.41
1685	NASDAQ	ATAI	Tue, Feb 10, 2015	4.15	4.47	4.10	4.31
1684	NASDAQ	ATAI	Mon, Feb 9, 2015	4.63	4.90	4.23	4.48
1683	NASDAQ	ATAI	Fri, Feb 6, 2015	4.77	4.91	4.53	4.76
1682	NASDAQ	ATAI	Thu, Feb 5, 2015	4.95	4.95	4.75	4.82
1681	NASDAQ	ATAI	Wed, Feb 4, 2015	4.75	4.93	4.75	4.93
1680	NASDAQ	ATAI	Tue, Feb 3, 2015	4.81	4.81	4.75	4.75
1679	NASDAQ	ATAI	Mon, Feb 2, 2015	4.86	4.88	4.62	4.75
1678	NASDAQ	ATAI	Fri, Jan 30, 2015	4.93	4.95	4.81	4.94
1677	NASDAQ	ATAI	Thu, Jan 29, 2015	4.74	4.92	4.85	4.91
1676	NASDAQ	ATAI	Wed, Jan 28, 2015	4.60	4.94	4.60	4.88
1675	NASDAQ	ATAI	Tue, Jan 27, 2015	4.63	4.90	4.63	4.84
1674	NASDAQ	ATAI	Mon, Jan 26, 2015	4.75	4.83	4.55	4.81
1673	NASDAQ	ATAI	Fri, Jan 23, 2015	4.93	5.00	4.70	4.85
1672	NASDAQ	ATAI	Thu, Jan 22, 2015	4.75	4.93	4.65	4.85
1671	NASDAQ	ATAI	Wed, Jan 21, 2015	4.84	4.91	4.73	4.73
1670	NASDAQ	ATAI	Tue, Jan 20, 2015	4.76	4.88	4.59	4.77
1669	NASDAQ	ATAI	Fri, Jan 16, 2015	4.71	4.71	4.50	4.65
1668	NASDAQ	ATAI	Thu, Jan 15, 2015	4.45	4.80	4.44	4.75
1667	NASDAQ	ATAI	Wed, Jan 14, 2015	4.69	4.75	4.47	4.75
1666	NASDAQ	ATAI	Tue, Jan 13, 2015	4.50	4.70	4.46	4.59
1665	NASDAQ	ATAI	Mon, Jan 12, 2015	4.48	4.50	4.40	4.46
1664	NASDAQ	ATAI	Fri, Jan 9, 2015	4.10	4.48	4.10	4.29
1663	NASDAQ	ATAI	Thu, Jan 8, 2015	4.33	4.33	4.03	4.23
1662	NASDAQ	ATAI	Wed, Jan 7, 2015	4.50	4.50	4.24	4.35
1661	NASDAQ	ATAI	Tue, Jan 6, 2015	4.39	4.80	4.13	4.51
1660	NASDAQ	ATAI	Mon, Jan 5, 2015	4.66	4.66	4.40	4.42
1659	NASDAQ	ATAI	Fri, Jan 2, 2015	4.64	4.70	4.13	4.70
1658	NASDAQ	ATAI	Wed, Dec 31, 2014	4.18	4.80	4.18	4.36
1657	NASDAQ	ATAI	Tue, Dec 30, 2014	3.96	4.20	3.90	4.14
1656	NASDAQ	ATAI	Mon, Dec 29, 2014	3.79	3.98	3.79	3.98
1655	NASDAQ	ATAI	Fri, Dec 26, 2014	3.55	3.80	3.55	3.80
1654	NASDAQ	ATAI	Wed, Dec 24, 2014	3.58	3.58	3.58	3.58
1653	NASDAQ	ATAI	Tue, Dec 23, 2014	3.50	3.62	3.50	3.52
1652	NASDAQ	ATAI	Mon, Dec 22, 2014	3.54	3.59	3.13	3.50
1651	NASDAQ	ATAI	Fri, Dec 19, 2014	3.38	3.60	3.38	3.50
1650	NASDAQ	ATAI	Thu, Dec 18, 2014	3.48	3.50	3.14	3.14
1649	NASDAQ	ATAI	Wed, Dec 17, 2014	3.11	3.48	3.11	3.48
1648	NASDAQ	ATAI	Tue, Dec 16, 2014	2.99	3.30	2.79	3.25
1647	NASDAQ	ATAI	Mon, Dec 15, 2014	3.47	3.48	2.50	2.63
1646	NASDAQ	ATAI	Fri, Dec 12, 2014	3.44	3.48	3.15	3.48
1645	NASDAQ	ATAI	Thu, Dec 11, 2014	3.47	3.47	3.42	3.42
1644	NASDAQ	ATAI	Wed, Dec 10, 2014	3.47	3.47	3.38	3.42
1643	NASDAQ	ATAI	Tue, Dec 9, 2014	3.18	3.48	3.30	3.37
1642	NASDAQ	ATAI	Mon, Dec 8, 2014	3.13	3.48	3.13	3.30
1641	NASDAQ	ATAI	Fri, Dec 5, 2014	3.29	3.45	3.11	3.11
1640	NASDAQ	ATAI	Thu, Dec 4, 2014	3.51	3.61	3.26	3.30
1639	NASDAQ	ATAI	Wed, Dec 3, 2014	3.70	3.85	3.51	3.51
1638	NASDAQ	ATAI	Tue, Dec 2, 2014	3.72	3.72	3.72	3.72
1637	NASDAQ	ATAI	Mon, Dec 1, 2014	3.95	3.98	3.87	3.87
1636	NASDAQ	ATAI	Fri, Nov 28, 2014	3.85	3.89	3.85	3.88
1635	NASDAQ	ATAI	Wed, Nov 26, 2014	3.87	3.97	3.85	3.85
1634	NASDAQ	ATAI	Tue, Nov 25, 2014	3.88	3.95	3.86	3.90
1633	NASDAQ	ATAI	Mon, Nov 24, 2014	3.90	3.91	3.86	3.86
1632	NASDAQ	ATAI	Fri, Nov 21, 2014	3.91	3.91	3.71	3.87
1631	NASDAQ	ATAI	Thu, Nov 20, 2014	3.88	3.88	3.85	3.85
1630	NASDAQ	ATAI	Wed, Nov 19, 2014	3.90	3.98	3.85	3.90
1629	NASDAQ	ATAI	Tue, Nov 18, 2014	3.92	3.92	3.81	3.90
1628	NASDAQ	ATAI	Mon, Nov 17, 2014	3.93	3.95	3.87	3.90
1627	NASDAQ	ATAI	Fri, Nov 14, 2014	3.87	3.99	3.87	3.99
1626	NASDAQ	ATAI	Wed, Nov 12, 2014	3.90	3.99	3.89	3.89
1625	NASDAQ	ATAI	Tue, Nov 11, 2014	4.00	3.97	3.80	3.87
1624	NASDAQ	ATAI	Mon, Nov 10, 2014	4.03	4.03	3.96	3.96
1623	NASDAQ	ATAI	Fri, Nov 7, 2014	4.02	4.13	4.02	4.13
1622	NASDAQ	ATAI	Thu, Nov 6, 2014	4.14	4.18	4.12	4.18
1621	NASDAQ	ATAI	Wed, Nov 5, 2014	4.00	4.14	4.00	4.14
1620	NASDAQ	ATAI	Tue, Nov 4, 2014	4.00	4.26	4.00	4.04
1619	NASDAQ	ATAI	Mon, Nov 3, 2014	3.98	4.22	3.98	4.00
1618	NASDAQ	ATAI	Fri, Oct 31, 2014	4.20	4.24	3.98	4.00
1617	NASDAQ	ATAI	Thu, Oct 30, 2014	4.15	4.16	4.13	4.16
1616	NASDAQ	ATAI	Wed, Oct 29, 2014	4.19	4.19	4.15	4.15
1615	NASDAQ	ATAI	Tue, Oct 28, 2014	4.28	4.28	4.16	4.23
1614	NASDAQ	ATAI	Mon, Oct 27, 2014	4.27	4.27	4.18	4.26
1613	NASDAQ	ATAI	Fri, Oct 24, 2014	4.18	4.27	4.18	4.19
1612	NASDAQ	ATAI	Thu, Oct 23, 2014	4.17	4.22	4.17	4.22
1611	NASDAQ	ATAI	Wed, Oct 22, 2014	4.29	4.29	4.18	4.18
1610	NASDAQ	ATAI	Tue, Oct 21, 2014	4.23	4.32	4.20	4.23
1609	NASDAQ	ATAI	Mon, Oct 20, 2014	4.30	4.36	4.20	4.28
1608	NASDAQ	ATAI	Fri, Oct 17, 2014	4.36	4.36	4.31	4.31
1607	NASDAQ	ATAI	Thu, Oct 16, 2014	4.35	4.35	4.34	4.35
1606	NASDAQ	ATAI	Wed, Oct 15, 2014	4.30	4.35	4.30	4.32
1605	NASDAQ	ATAI	Tue, Oct 14, 2014	4.36	4.36	4.30	4.31
1604	NASDAQ	ATAI	Mon, Oct 13, 2014	4.30	4.32	4.31	4.31
1603	NASDAQ	ATAI	Fri, Oct 10, 2014	4.33	4.35	4.30	4.30
1602	NASDAQ	ATAI	Thu, Oct 9, 2014	4.33	4.36	4.33	4.35
1601	NASDAQ	ATAI	Wed, Oct 8, 2014	4.30	4.40	4.30	4.32
1600	NASDAQ	ATAI	Tue, Oct 7, 2014	4.43	4.49	4.33	4.34
1599	NASDAQ	ATAI	Mon, Oct 6, 2014	4.46	4.46	4.26	4.39
1598	NASDAQ	ATAI	Fri, Oct 3, 2014	4.27	4.49	4.27	4.46
1597	NASDAQ	ATAI	Thu, Oct 2, 2014	4.34	4.50	4.25	4.45
1596	NASDAQ	ATAI	Wed, Oct 1, 2014	4.50	4.50	4.30	4.34
1595	NASDAQ	ATAI	Tue, Sep 30, 2014	4.43	4.48	4.44	4.48
1594	NASDAQ	ATAI	Mon, Sep 29, 2014	4.44	4.48	4.44	4.48
1593	NASDAQ	ATAI	Fri, Sep 26, 2014	4.50	4.50	4.50	4.50
1592	NASDAQ	ATAI	Thu, Sep 25, 2014	4.50	4.50	4.50	4.50
1591	NASDAQ	ATAI	Wed, Sep 24, 2014	4.50	4.50	4.48	4.50
1590	NASDAQ	ATAI	Tue, Sep 23, 2014	4.48	4.50	4.31	4.49
1589	NASDAQ	ATAI	Mon, Sep 22, 2014	4.47	4.51	4.32	4.50
1588	NASDAQ	ATAI	Fri, Sep 19, 2014	4.43	4.53	4.40	4.41
1587	NASDAQ	ATAI	Thu, Sep 18, 2014	4.50	4.51	4.40	4.48
1586	NASDAQ	ATAI	Wed, Sep 17, 2014	4.59	4.59	4.50	4.51
1585	NASDAQ	ATAI	Tue, Sep 16, 2014	4.50	4.51	4.40	4.40
1584	NASDAQ	ATAI	Mon, Sep 15, 2014	4.50	4.58	4.41	4.54
1583	NASDAQ	ATAI	Fri, Sep 12, 2014	4.64	4.60	4.50	4.50
1582	NASDAQ	ATAI	Thu, Sep 11, 2014	4.64	4.55	4.52	4.52
1581	NASDAQ	ATAI	Wed, Sep 10, 2014	4.53	4.64	4.52	4.63
1580	NASDAQ	ATAI	Tue, Sep 9, 2014	4.64	4.65	4.53	4.55
1579	NASDAQ	ATAI	Mon, Sep 8, 2014	4.61	4.66	4.60	4.65
1578	NASDAQ	ATAI	Fri, Sep 5, 2014	4.65	4.67	4.64	4.67
1577	NASDAQ	ATAI	Thu, Sep 4, 2014	4.55	4.64	4.51	4.64
1576	NASDAQ	ATAI	Wed, Sep 3, 2014	4.65	4.67	4.65	4.67
1575	NASDAQ	ATAI	Tue, Sep 2, 2014	4.56	4.70	4.48	4.58
1574	NASDAQ	ATAI	Wed, Aug 27, 2014	4.52	4.69	4.52	4.64
1573	NASDAQ	ATAI	Tue, Aug 26, 2014	4.67	4.73	4.50	4.58
1572	NASDAQ	ATAI	Mon, Aug 25, 2014	4.67	4.75	4.53	4.64
1571	NASDAQ	ATAI	Fri, Aug 22, 2014	4.60	4.80	4.60	4.60
1570	NASDAQ	ATAI	Thu, Aug 21, 2014	4.84	4.84	4.59	4.68
1569	NASDAQ	ATAI	Wed, Aug 20, 2014	4.74	4.75	4.56	4.56
1568	NASDAQ	ATAI	Tue, Aug 19, 2014	4.66	4.79	4.66	4.76
1567	NASDAQ	ATAI	Mon, Aug 18, 2014	4.75	4.75	4.69	4.75
1566	NASDAQ	ATAI	Fri, Aug 15, 2014	4.68	4.71	4.45	4.70
1565	NASDAQ	ATAI	Thu, Aug 14, 2014	4.72	4.75	4.45	4.70
1564	NASDAQ	ATAI	Wed, Aug 13, 2014	4.44	4.75	4.44	4.74
1563	NASDAQ	ATAI	Tue, Aug 12, 2014	4.70	4.53	4.44	4.49
1562	NASDAQ	ATAI	Mon, Aug 11, 2014	4.45	4.64	4.44	4.49
1561	NASDAQ	ATAI	Fri, Aug 8, 2014	4.44	4.53	4.44	4.53
1560	NASDAQ	ATAI	Thu, Aug 7, 2014	4.47	4.59	4.48	4.48
1559	NASDAQ	ATAI	Wed, Aug 6, 2014	4.57	4.73	4.40	4.46
1558	NASDAQ	ATAI	Tue, Aug 5, 2014	4.73	4.75	4.60	4.75
1557	NASDAQ	ATAI	Mon, Aug 4, 2014	4.47	4.75	4.47	4.75
1556	NASDAQ	ATAI	Fri, Aug 1, 2014	4.74	4.83	4.47	4.48
1555	NASDAQ	ATAI	Thu, Jul 31, 2014	4.69	4.90	4.77	4.90
1554	NASDAQ	ATAI	Wed, Jul 30, 2014	4.76	4.83	4.69	4.71
1553	NASDAQ	ATAI	Tue, Jul 29, 2014	4.78	4.90	4.72	4.90
1552	NASDAQ	ATAI	Mon, Jul 28, 2014	4.76	4.91	4.42	4.75
1551	NASDAQ	ATAI	Fri, Jul 25, 2014	4.88	4.98	4.84	4.84
1550	NASDAQ	ATAI	Thu, Jul 24, 2014	4.60	5.22	4.60	4.90
1549	NASDAQ	ATAI	Wed, Jul 23, 2014	4.36	4.60	4.30	4.35
1548	NASDAQ	ATAI	Tue, Jul 22, 2014	4.40	4.85	4.40	4.60
1547	NASDAQ	ATAI	Mon, Jul 21, 2014	4.35	4.42	4.20	4.23
1546	NASDAQ	ATAI	Fri, Jul 18, 2014	4.20	4.38	4.20	4.29
1545	NASDAQ	ATAI	Thu, Jul 17, 2014	4.39	4.40	4.20	4.20
1544	NASDAQ	ATAI	Wed, Jul 16, 2014	4.29	4.40	4.31	4.35
1543	NASDAQ	ATAI	Tue, Jul 15, 2014	4.22	4.42	4.21	4.42
1542	NASDAQ	ATAI	Mon, Jul 14, 2014	4.35	4.40	4.20	4.26
1541	NASDAQ	ATAI	Fri, Jul 11, 2014	4.28	4.43	4.15	4.21
1540	NASDAQ	ATAI	Thu, Jul 10, 2014	4.50	4.50	4.12	4.16
1539	NASDAQ	ATAI	Wed, Jul 9, 2014	4.32	4.54	4.25	4.40
1538	NASDAQ	ATAI	Tue, Jul 8, 2014	4.39	4.48	3.79	4.48
1537	NASDAQ	ATAI	Mon, Jul 7, 2014	4.75	4.75	4.45	4.47
1536	NASDAQ	ATAI	Thu, Jul 3, 2014	4.36	4.65	4.36	4.65
1535	NASDAQ	ATAI	Wed, Jul 2, 2014	4.51	4.69	4.34	4.41
1534	NASDAQ	ATAI	Tue, Jul 1, 2014	4.63	4.64	4.49	4.49
1533	NASDAQ	ATAI	Mon, Jun 30, 2014	4.52	4.77	4.50	4.65
1532	NASDAQ	ATAI	Fri, Jun 27, 2014	4.54	4.64	4.50	4.64
1531	NASDAQ	ATAI	Thu, Jun 26, 2014	4.40	4.63	4.40	4.51
1530	NASDAQ	ATAI	Wed, Jun 25, 2014	4.69	4.69	4.22	4.63
1529	NASDAQ	ATAI	Tue, Jun 24, 2014	4.64	4.75	4.64	4.75
1528	NASDAQ	ATAI	Mon, Jun 23, 2014	4.65	4.75	4.62	4.70
1527	NASDAQ	ATAI	Fri, Jun 20, 2014	4.60	4.60	4.60	4.60
1526	NASDAQ	ATAI	Thu, Jun 19, 2014	4.75	4.78	4.61	4.68
1525	NASDAQ	ATAI	Wed, Jun 18, 2014	4.88	4.95	4.50	4.75
1524	NASDAQ	ATAI	Tue, Jun 17, 2014	4.57	4.83	4.57	4.74
1523	NASDAQ	ATAI	Mon, Jun 16, 2014	4.66	4.75	4.43	4.54
1522	NASDAQ	ATAI	Fri, Jun 13, 2014	4.76	4.77	4.54	4.60
1521	NASDAQ	ATAI	Thu, Jun 12, 2014	4.70	4.75	4.70	4.73
1520	NASDAQ	ATAI	Wed, Jun 11, 2014	4.77	4.81	4.70	4.75
1519	NASDAQ	ATAI	Tue, Jun 10, 2014	4.86	4.89	4.80	4.80
1518	NASDAQ	ATAI	Mon, Jun 9, 2014	4.95	5.00	4.77	4.77
1517	NASDAQ	ATAI	Fri, Jun 6, 2014	4.96	4.98	4.83	4.91
1516	NASDAQ	ATAI	Thu, Jun 5, 2014	5.40	5.40	4.74	4.79
1515	NASDAQ	ATAI	Wed, Jun 4, 2014	5.40	5.48	5.24	5.36
1514	NASDAQ	ATAI	Tue, Jun 3, 2014	5.36	5.53	5.30	5.39
1513	NASDAQ	ATAI	Mon, Jun 2, 2014	5.30	5.48	5.28	5.36
1512	NASDAQ	ATAI	Fri, May 30, 2014	4.74	5.30	4.74	5.30
1511	NASDAQ	ATAI	Thu, May 29, 2014	4.95	4.95	4.77	4.88
1510	NASDAQ	ATAI	Wed, May 28, 2014	4.99	5.00	4.87	4.96
1509	NASDAQ	ATAI	Tue, May 27, 2014	4.80	4.99	4.61	4.99
1508	NASDAQ	ATAI	Fri, May 23, 2014	4.56	4.57	4.55	4.56
1507	NASDAQ	ATAI	Thu, May 22, 2014	4.59	4.62	4.58	4.58
1506	NASDAQ	ATAI	Mon, May 19, 2014	4.65	4.75	4.59	4.59
1505	NASDAQ	ATAI	Fri, May 16, 2014	4.39	4.56	4.38	4.52
1504	NASDAQ	ATAI	Thu, May 15, 2014	4.25	4.53	4.25	4.30
1503	NASDAQ	ATAI	Wed, May 14, 2014	4.37	4.39	4.35	4.36
1502	NASDAQ	ATAI	Tue, May 13, 2014	4.40	4.40	4.26	4.28
1501	NASDAQ	ATAI	Mon, May 12, 2014	4.38	4.50	4.33	4.40
1500	NASDAQ	ATAI	Fri, May 9, 2014	4.34	4.68	4.34	4.39
1499	NASDAQ	ATAI	Thu, May 8, 2014	4.26	4.35	4.26	4.34
1498	NASDAQ	ATAI	Wed, May 7, 2014	4.26	4.36	4.25	4.26
1497	NASDAQ	ATAI	Mon, May 5, 2014	4.32	4.37	4.32	4.37
1496	NASDAQ	ATAI	Fri, May 2, 2014	4.36	4.38	4.34	4.38
1495	NASDAQ	ATAI	Thu, May 1, 2014	4.13	4.38	4.11	4.34
1494	NASDAQ	ATAI	Wed, Apr 30, 2014	4.07	4.13	4.07	4.13
1493	NASDAQ	ATAI	Tue, Apr 29, 2014	4.14	4.18	4.05	4.11
1492	NASDAQ	ATAI	Mon, Apr 28, 2014	4.13	4.13	4.02	4.06
1491	NASDAQ	ATAI	Fri, Apr 25, 2014	4.05	4.06	4.00	4.06
1490	NASDAQ	ATAI	Thu, Apr 24, 2014	4.05	4.09	3.90	4.01
1489	NASDAQ	ATAI	Wed, Apr 23, 2014	3.93	4.09	3.91	3.93
1488	NASDAQ	ATAI	Tue, Apr 22, 2014	4.12	4.27	3.88	3.88
1487	NASDAQ	ATAI	Mon, Apr 21, 2014	4.15	4.23	4.15	4.15
1486	NASDAQ	ATAI	Thu, Apr 17, 2014	4.12	4.15	4.12	4.15
1485	NASDAQ	ATAI	Wed, Apr 16, 2014	4.12	4.17	4.12	4.12
1484	NASDAQ	ATAI	Tue, Apr 15, 2014	4.05	4.24	4.05	4.11
1483	NASDAQ	ATAI	Mon, Apr 14, 2014	4.10	4.29	4.05	4.10
1482	NASDAQ	ATAI	Fri, Apr 11, 2014	4.04	4.10	4.03	4.09
1481	NASDAQ	ATAI	Thu, Apr 10, 2014	4.09	4.29	4.04	4.08
1480	NASDAQ	ATAI	Wed, Apr 9, 2014	4.10	4.32	3.99	4.09
1479	NASDAQ	ATAI	Tue, Apr 8, 2014	4.05	4.10	4.03	4.09
1478	NASDAQ	ATAI	Mon, Apr 7, 2014	4.09	4.09	4.04	4.09
1477	NASDAQ	ATAI	Fri, Apr 4, 2014	4.27	4.27	4.08	4.08
1476	NASDAQ	ATAI	Thu, Apr 3, 2014	4.10	4.25	4.10	4.17
1475	NASDAQ	ATAI	Wed, Apr 2, 2014	4.05	4.12	4.02	4.02
1474	NASDAQ	ATAI	Tue, Apr 1, 2014	4.01	4.12	4.00	4.10
1473	NASDAQ	ATAI	Mon, Mar 31, 2014	4.07	4.43	3.95	3.98
1472	NASDAQ	ATAI	Fri, Mar 28, 2014	4.09	4.03	4.00	4.03
1471	NASDAQ	ATAI	Thu, Mar 27, 2014	4.01	4.12	4.01	4.05
1470	NASDAQ	ATAI	Wed, Mar 26, 2014	4.07	4.24	3.91	3.95
1469	NASDAQ	ATAI	Tue, Mar 25, 2014	4.05	4.18	3.97	4.02
1468	NASDAQ	ATAI	Mon, Mar 24, 2014	4.15	4.28	4.02	4.04
1467	NASDAQ	ATAI	Fri, Mar 21, 2014	4.22	4.24	4.18	4.18
1466	NASDAQ	ATAI	Thu, Mar 20, 2014	4.35	4.35	4.18	4.22
1465	NASDAQ	ATAI	Wed, Mar 19, 2014	4.32	4.32	4.25	4.25
1464	NASDAQ	ATAI	Tue, Mar 18, 2014	4.31	4.37	4.29	4.37
1463	NASDAQ	ATAI	Mon, Mar 17, 2014	4.19	4.49	4.11	4.43
1462	NASDAQ	ATAI	Fri, Mar 14, 2014	4.31	4.31	4.11	4.11
1461	NASDAQ	ATAI	Thu, Mar 13, 2014	4.42	4.42	4.31	4.31
1460	NASDAQ	ATAI	Wed, Mar 12, 2014	4.50	4.60	4.31	4.47
1459	NASDAQ	ATAI	Tue, Mar 11, 2014	4.51	4.90	4.40	4.40
1458	NASDAQ	ATAI	Mon, Mar 10, 2014	4.76	4.86	4.49	4.54
1457	NASDAQ	ATAI	Fri, Mar 7, 2014	4.20	6.41	4.20	4.62
1456	NASDAQ	ATAI	Thu, Mar 6, 2014	4.10	4.50	4.10	4.25
1455	NASDAQ	ATAI	Wed, Mar 5, 2014	4.10	4.36	4.25	4.26
1454	NASDAQ	ATAI	Tue, Mar 4, 2014	4.10	4.36	4.27	4.33
1453	NASDAQ	ATAI	Mon, Mar 3, 2014	4.10	4.30	4.19	4.22
1452	NASDAQ	ATAI	Fri, Feb 28, 2014	4.05	4.30	4.05	4.30
1451	NASDAQ	ATAI	Thu, Feb 27, 2014	4.00	4.05	4.00	4.05
1450	NASDAQ	ATAI	Wed, Feb 26, 2014	4.00	4.00	3.95	3.99
1449	NASDAQ	ATAI	Tue, Feb 25, 2014	4.00	4.10	4.00	4.00
1448	NASDAQ	ATAI	Mon, Feb 24, 2014	3.96	4.04	3.95	3.97
1447	NASDAQ	ATAI	Fri, Feb 21, 2014	3.95	3.95	3.93	3.93
1446	NASDAQ	ATAI	Wed, Feb 19, 2014	4.00	4.00	4.00	4.00
1445	NASDAQ	ATAI	Tue, Feb 18, 2014	3.99	4.09	3.99	4.00
1444	NASDAQ	ATAI	Fri, Feb 14, 2014	3.99	4.00	3.89	3.99
1443	NASDAQ	ATAI	Thu, Feb 13, 2014	3.81	3.98	3.79	3.96
1442	NASDAQ	ATAI	Wed, Feb 12, 2014	3.85	3.99	3.85	3.85
1441	NASDAQ	ATAI	Tue, Feb 11, 2014	3.91	3.91	3.80	3.82
1440	NASDAQ	ATAI	Thu, Feb 6, 2014	4.00	4.00	3.92	3.92
1439	NASDAQ	ATAI	Tue, Feb 4, 2014	3.99	4.03	3.95	3.95
1438	NASDAQ	ATAI	Mon, Feb 3, 2014	4.01	4.01	3.95	3.95
1437	NASDAQ	ATAI	Fri, Jan 31, 2014	4.00	4.00	4.00	4.00
1436	NASDAQ	ATAI	Thu, Jan 30, 2014	3.98	4.03	3.99	4.00
1435	NASDAQ	ATAI	Tue, Jan 28, 2014	3.95	3.96	3.95	3.96
1434	NASDAQ	ATAI	Mon, Jan 27, 2014	3.91	3.95	3.90	3.90
1433	NASDAQ	ATAI	Fri, Jan 24, 2014	3.92	4.00	3.90	4.00
1432	NASDAQ	ATAI	Thu, Jan 23, 2014	4.00	4.00	3.90	3.90
1431	NASDAQ	ATAI	Wed, Jan 22, 2014	3.96	4.08	3.96	4.00
1430	NASDAQ	ATAI	Tue, Jan 21, 2014	3.94	3.99	3.88	3.96
1429	NASDAQ	ATAI	Fri, Jan 17, 2014	3.99	3.99	3.90	3.90
1428	NASDAQ	ATAI	Thu, Jan 16, 2014	3.96	3.93	3.93	3.93
1427	NASDAQ	ATAI	Wed, Jan 15, 2014	3.93	3.98	3.93	3.93
1426	NASDAQ	ATAI	Tue, Jan 14, 2014	4.01	4.02	3.93	3.93
1425	NASDAQ	ATAI	Mon, Jan 13, 2014	3.85	4.01	3.85	3.94
1424	NASDAQ	ATAI	Fri, Jan 10, 2014	4.10	4.10	4.00	4.00
1423	NASDAQ	ATAI	Thu, Jan 9, 2014	4.05	4.09	4.00	4.00
1422	NASDAQ	ATAI	Wed, Jan 8, 2014	4.05	4.10	4.02	4.05
1421	NASDAQ	ATAI	Tue, Jan 7, 2014	4.00	4.02	3.94	4.01
1420	NASDAQ	ATAI	Mon, Jan 6, 2014	4.00	4.09	3.94	3.94
1419	NASDAQ	ATAI	Fri, Jan 3, 2014	3.95	3.95	3.93	3.93
1418	NASDAQ	ATAI	Thu, Jan 2, 2014	4.00	4.00	3.94	3.94
1417	NASDAQ	ATAI	Tue, Dec 31, 2013	4.05	4.05	4.01	4.01
1416	NASDAQ	ATAI	Mon, Dec 30, 2013	4.11	4.11	4.00	4.00
1415	NASDAQ	ATAI	Fri, Dec 27, 2013	4.04	4.05	4.00	4.04
1414	NASDAQ	ATAI	Thu, Dec 26, 2013	3.94	4.07	3.93	4.00
1413	NASDAQ	ATAI	Tue, Dec 24, 2013	3.85	3.91	3.85	3.91
1412	NASDAQ	ATAI	Mon, Dec 23, 2013	4.00	4.00	3.83	3.83
1411	NASDAQ	ATAI	Fri, Dec 20, 2013	4.00	4.02	3.98	3.98
1410	NASDAQ	ATAI	Thu, Dec 19, 2013	4.00	4.01	3.98	3.99
1409	NASDAQ	ATAI	Wed, Dec 18, 2013	4.05	4.07	3.87	4.00
1408	NASDAQ	ATAI	Tue, Dec 17, 2013	3.99	4.02	3.87	3.97
1407	NASDAQ	ATAI	Mon, Dec 16, 2013	4.00	4.03	3.93	3.93
1406	NASDAQ	ATAI	Fri, Dec 13, 2013	4.00	4.04	3.95	4.00
1405	NASDAQ	ATAI	Thu, Dec 12, 2013	4.00	4.01	3.93	3.93
1404	NASDAQ	ATAI	Wed, Dec 11, 2013	4.06	4.15	3.90	3.93
1403	NASDAQ	ATAI	Mon, Dec 9, 2013	3.98	4.02	3.80	3.95
1402	NASDAQ	ATAI	Fri, Dec 6, 2013	4.00	4.00	3.81	3.82
1401	NASDAQ	ATAI	Thu, Dec 5, 2013	3.91	3.94	3.78	3.83
1400	NASDAQ	ATAI	Wed, Dec 4, 2013	4.09	4.14	3.95	3.95
1399	NASDAQ	ATAI	Tue, Dec 3, 2013	4.12	4.21	4.07	4.09
1398	NASDAQ	ATAI	Mon, Dec 2, 2013	4.10	4.10	4.00	4.10
1397	NASDAQ	ATAI	Fri, Nov 29, 2013	4.08	4.09	4.01	4.09
1396	NASDAQ	ATAI	Wed, Nov 27, 2013	4.09	4.10	4.08	4.08
1395	NASDAQ	ATAI	Tue, Nov 26, 2013	4.20	4.20	4.10	4.15
1394	NASDAQ	ATAI	Mon, Nov 25, 2013	4.20	4.22	4.09	4.21
1393	NASDAQ	ATAI	Fri, Nov 22, 2013	4.08	4.16	4.08	4.10
1392	NASDAQ	ATAI	Thu, Nov 21, 2013	4.05	4.10	4.02	4.05
1391	NASDAQ	ATAI	Wed, Nov 20, 2013	4.15	4.15	4.01	4.01
1390	NASDAQ	ATAI	Tue, Nov 19, 2013	4.11	4.16	4.11	4.15
1389	NASDAQ	ATAI	Mon, Nov 18, 2013	4.24	4.24	4.10	4.11
1388	NASDAQ	ATAI	Fri, Nov 15, 2013	4.22	4.27	4.14	4.24
1387	NASDAQ	ATAI	Thu, Nov 14, 2013	4.21	4.27	4.21	4.22
1386	NASDAQ	ATAI	Wed, Nov 13, 2013	4.14	4.30	4.14	4.30
1385	NASDAQ	ATAI	Tue, Nov 12, 2013	4.15	4.20	4.20	4.20
1384	NASDAQ	ATAI	Mon, Nov 11, 2013	4.25	4.25	4.13	4.14
1383	NASDAQ	ATAI	Fri, Nov 8, 2013	4.26	4.27	4.14	4.23
1382	NASDAQ	ATAI	Thu, Nov 7, 2013	4.11	4.40	4.11	4.35
1381	NASDAQ	ATAI	Wed, Nov 6, 2013	4.12	4.20	4.11	4.13
1380	NASDAQ	ATAI	Tue, Nov 5, 2013	4.15	4.17	4.10	4.10
1379	NASDAQ	ATAI	Mon, Nov 4, 2013	4.11	4.24	4.11	4.14
1378	NASDAQ	ATAI	Fri, Nov 1, 2013	4.22	4.34	4.15	4.20
1377	NASDAQ	ATAI	Thu, Oct 31, 2013	4.11	4.21	4.10	4.15
1376	NASDAQ	ATAI	Wed, Oct 30, 2013	4.15	4.42	4.12	4.12
1375	NASDAQ	ATAI	Tue, Oct 29, 2013	4.08	4.35	4.08	4.23
1374	NASDAQ	ATAI	Mon, Oct 28, 2013	4.34	4.35	4.10	4.10
1373	NASDAQ	ATAI	Fri, Oct 25, 2013	4.73	4.76	4.09	4.27
1372	NASDAQ	ATAI	Thu, Oct 24, 2013	4.74	4.81	4.70	4.81
1371	NASDAQ	ATAI	Wed, Oct 23, 2013	4.78	4.90	4.70	4.88
1370	NASDAQ	ATAI	Tue, Oct 22, 2013	4.68	4.98	4.68	4.73
1369	NASDAQ	ATAI	Mon, Oct 21, 2013	4.70	4.69	4.64	4.69
1368	NASDAQ	ATAI	Fri, Oct 18, 2013	4.58	4.84	4.57	4.63
1367	NASDAQ	ATAI	Thu, Oct 17, 2013	4.53	4.82	4.53	4.58
1366	NASDAQ	ATAI	Wed, Oct 16, 2013	4.60	4.60	4.45	4.53
1365	NASDAQ	ATAI	Tue, Oct 15, 2013	4.75	4.80	4.31	4.51
1364	NASDAQ	ATAI	Mon, Oct 14, 2013	4.78	4.85	4.75	4.80
1363	NASDAQ	ATAI	Fri, Oct 11, 2013	4.90	4.90	4.85	4.85
1362	NASDAQ	ATAI	Thu, Oct 10, 2013	4.76	4.94	4.76	4.94
1361	NASDAQ	ATAI	Wed, Oct 9, 2013	4.92	4.93	4.50	4.65
1360	NASDAQ	ATAI	Tue, Oct 8, 2013	4.98	4.93	4.93	4.93
1359	NASDAQ	ATAI	Mon, Oct 7, 2013	4.92	5.00	4.92	5.00
1358	NASDAQ	ATAI	Fri, Oct 4, 2013	5.00	5.00	4.92	4.92
1357	NASDAQ	ATAI	Thu, Oct 3, 2013	4.86	5.00	4.86	4.95
1356	NASDAQ	ATAI	Wed, Oct 2, 2013	4.90	4.97	4.90	4.91
1355	NASDAQ	ATAI	Tue, Oct 1, 2013	4.87	4.97	4.86	4.97
1354	NASDAQ	ATAI	Mon, Sep 30, 2013	4.95	4.95	4.81	4.81
1353	NASDAQ	ATAI	Fri, Sep 27, 2013	4.90	5.00	4.90	4.95
1352	NASDAQ	ATAI	Thu, Sep 26, 2013	4.91	5.06	4.90	4.90
1351	NASDAQ	ATAI	Wed, Sep 25, 2013	4.59	4.98	4.59	4.83
1350	NASDAQ	ATAI	Tue, Sep 24, 2013	4.68	4.68	4.55	4.55
1349	NASDAQ	ATAI	Mon, Sep 23, 2013	4.63	4.63	4.44	4.48
1348	NASDAQ	ATAI	Thu, Sep 19, 2013	4.50	4.57	4.50	4.53
1347	NASDAQ	ATAI	Wed, Sep 18, 2013	4.79	4.79	4.40	4.50
1346	NASDAQ	ATAI	Tue, Sep 17, 2013	4.84	4.84	4.77	4.78
1345	NASDAQ	ATAI	Mon, Sep 16, 2013	4.99	5.00	4.90	5.00
1344	NASDAQ	ATAI	Fri, Sep 13, 2013	4.68	4.75	4.68	4.75
1343	NASDAQ	ATAI	Thu, Sep 12, 2013	4.98	4.98	4.88	4.88
1342	NASDAQ	ATAI	Wed, Sep 11, 2013	4.69	4.90	4.69	4.83
1341	NASDAQ	ATAI	Tue, Sep 10, 2013	4.58	4.77	4.58	4.76
1340	NASDAQ	ATAI	Mon, Sep 9, 2013	4.75	4.99	4.75	4.90
1339	NASDAQ	ATAI	Fri, Sep 6, 2013	4.58	4.58	4.58	4.58
1338	NASDAQ	ATAI	Thu, Sep 5, 2013	4.75	5.10	4.53	4.53
1337	NASDAQ	ATAI	Wed, Sep 4, 2013	4.64	5.00	4.51	4.67
1336	NASDAQ	ATAI	Tue, Sep 3, 2013	4.55	4.96	4.33	4.50
1335	NASDAQ	ATAI	Fri, Aug 30, 2013	5.00	5.10	4.48	4.53
1334	NASDAQ	ATAI	Thu, Aug 29, 2013	5.10	5.10	5.01	5.01
1333	NASDAQ	ATAI	Wed, Aug 28, 2013	5.07	5.11	5.01	5.02
1332	NASDAQ	ATAI	Tue, Aug 27, 2013	5.12	5.12	5.10	5.10
1331	NASDAQ	ATAI	Fri, Aug 23, 2013	5.16	5.10	5.10	5.10
1330	NASDAQ	ATAI	Thu, Aug 22, 2013	5.10	5.21	5.13	5.21
1329	NASDAQ	ATAI	Tue, Aug 20, 2013	5.32	5.32	5.01	5.25
1328	NASDAQ	ATAI	Mon, Aug 19, 2013	5.07	5.35	5.07	5.35
1327	NASDAQ	ATAI	Fri, Aug 16, 2013	5.06	5.11	5.01	5.01
1326	NASDAQ	ATAI	Thu, Aug 15, 2013	5.14	5.25	5.06	5.24
1325	NASDAQ	ATAI	Wed, Aug 14, 2013	5.38	5.38	5.04	5.33
1324	NASDAQ	ATAI	Tue, Aug 13, 2013	5.28	5.39	5.00	5.06
1323	NASDAQ	ATAI	Mon, Aug 12, 2013	5.24	5.38	5.20	5.38
1322	NASDAQ	ATAI	Fri, Aug 9, 2013	5.18	5.40	5.18	5.24
1321	NASDAQ	ATAI	Thu, Aug 8, 2013	5.10	5.20	4.91	5.00
1320	NASDAQ	ATAI	Wed, Aug 7, 2013	4.95	4.95	4.90	4.90
1319	NASDAQ	ATAI	Tue, Aug 6, 2013	5.20	5.20	4.90	5.01
1318	NASDAQ	ATAI	Mon, Aug 5, 2013	5.15	5.20	5.01	5.20
1317	NASDAQ	ATAI	Fri, Aug 2, 2013	5.06	5.06	4.90	4.90
1316	NASDAQ	ATAI	Thu, Aug 1, 2013	5.20	5.20	5.00	5.00
1315	NASDAQ	ATAI	Wed, Jul 31, 2013	5.27	5.27	5.00	5.23
1314	NASDAQ	ATAI	Tue, Jul 30, 2013	5.06	5.27	5.06	5.24
1313	NASDAQ	ATAI	Mon, Jul 29, 2013	5.00	5.27	4.90	5.12
1312	NASDAQ	ATAI	Fri, Jul 26, 2013	4.93	5.09	4.75	4.88
1311	NASDAQ	ATAI	Thu, Jul 25, 2013	4.90	5.28	4.75	5.00
1310	NASDAQ	ATAI	Wed, Jul 24, 2013	5.28	5.28	4.75	4.75
1309	NASDAQ	ATAI	Tue, Jul 23, 2013	4.99	5.15	4.95	5.10
1308	NASDAQ	ATAI	Mon, Jul 22, 2013	4.97	4.98	4.88	4.88
1307	NASDAQ	ATAI	Fri, Jul 19, 2013	4.72	4.88	4.72	4.73
1306	NASDAQ	ATAI	Thu, Jul 18, 2013	4.50	4.88	4.49	4.64
1305	NASDAQ	ATAI	Wed, Jul 17, 2013	4.63	4.64	4.50	4.50
1304	NASDAQ	ATAI	Tue, Jul 16, 2013	4.53	4.62	4.53	4.62
1303	NASDAQ	ATAI	Mon, Jul 15, 2013	4.56	4.56	4.56	4.56
1302	NASDAQ	ATAI	Fri, Jul 12, 2013	4.51	4.58	4.49	4.54
1301	NASDAQ	ATAI	Thu, Jul 11, 2013	4.61	4.61	4.51	4.57
1300	NASDAQ	ATAI	Tue, Jul 9, 2013	4.73	4.75	4.73	4.73
1299	NASDAQ	ATAI	Mon, Jul 8, 2013	4.54	4.70	4.50	4.70
1298	NASDAQ	ATAI	Fri, Jul 5, 2013	4.95	4.96	4.50	4.54
1297	NASDAQ	ATAI	Wed, Jul 3, 2013	4.86	4.96	4.90	4.90
1296	NASDAQ	ATAI	Tue, Jul 2, 2013	4.76	4.94	4.75	4.90
1295	NASDAQ	ATAI	Mon, Jul 1, 2013	4.38	4.77	4.38	4.72
1294	NASDAQ	ATAI	Fri, Jun 28, 2013	4.25	4.25	4.25	4.25
1293	NASDAQ	ATAI	Thu, Jun 27, 2013	4.26	4.31	4.27	4.31
1292	NASDAQ	ATAI	Wed, Jun 26, 2013	4.21	4.30	4.21	4.30
1291	NASDAQ	ATAI	Tue, Jun 25, 2013	4.21	4.21	4.21	4.21
1290	NASDAQ	ATAI	Mon, Jun 24, 2013	4.17	4.43	4.17	4.40
1289	NASDAQ	ATAI	Fri, Jun 21, 2013	4.25	4.30	4.25	4.25
1288	NASDAQ	ATAI	Wed, Jun 19, 2013	4.25	4.25	4.25	4.25
1287	NASDAQ	ATAI	Tue, Jun 18, 2013	4.15	4.15	4.15	4.15
1286	NASDAQ	ATAI	Mon, Jun 17, 2013	4.39	4.45	4.08	4.15
1285	NASDAQ	ATAI	Fri, Jun 14, 2013	4.31	4.50	4.28	4.45
1284	NASDAQ	ATAI	Thu, Jun 13, 2013	4.28	4.30	4.28	4.29
1283	NASDAQ	ATAI	Tue, Jun 11, 2013	4.49	4.49	4.28	4.49
1282	NASDAQ	ATAI	Mon, Jun 10, 2013	4.50	4.50	4.50	4.50
1281	NASDAQ	ATAI	Fri, Jun 7, 2013	4.48	4.50	4.40	4.41
1280	NASDAQ	ATAI	Thu, Jun 6, 2013	4.42	4.49	4.42	4.45
1279	NASDAQ	ATAI	Tue, Jun 4, 2013	4.30	4.46	4.30	4.32
1278	NASDAQ	ATAI	Mon, Jun 3, 2013	4.20	4.38	4.20	4.23
1277	NASDAQ	ATAI	Fri, May 31, 2013	4.29	4.60	4.17	4.33
1276	NASDAQ	ATAI	Thu, May 30, 2013	4.55	4.55	4.28	4.41
1275	NASDAQ	ATAI	Wed, May 29, 2013	4.23	4.51	4.07	4.40
1274	NASDAQ	ATAI	Tue, May 28, 2013	4.71	4.71	4.25	4.50
1273	NASDAQ	ATAI	Fri, May 24, 2013	4.64	4.80	4.53	4.55
1272	NASDAQ	ATAI	Thu, May 23, 2013	4.30	4.80	4.13	4.30
1271	NASDAQ	ATAI	Wed, May 22, 2013	4.01	4.05	4.01	4.05
1270	NASDAQ	ATAI	Tue, May 21, 2013	4.01	3.97	3.97	3.97
1269	NASDAQ	ATAI	Mon, May 20, 2013	4.11	4.25	4.11	4.21
1268	NASDAQ	ATAI	Thu, May 16, 2013	4.07	4.07	3.96	3.96
1267	NASDAQ	ATAI	Tue, May 14, 2013	4.20	4.20	4.12	4.12
1266	NASDAQ	ATAI	Mon, May 13, 2013	3.95	4.27	3.95	4.26
1265	NASDAQ	ATAI	Fri, May 10, 2013	4.00	4.00	4.00	4.00
1264	NASDAQ	ATAI	Wed, May 8, 2013	3.96	4.05	3.96	4.05
1263	NASDAQ	ATAI	Mon, May 6, 2013	3.98	3.98	3.98	3.98
1262	NASDAQ	ATAI	Fri, May 3, 2013	3.99	4.00	3.99	4.00
1261	NASDAQ	ATAI	Wed, May 1, 2013	3.95	4.02	3.96	3.96
1260	NASDAQ	ATAI	Tue, Apr 30, 2013	3.95	3.96	3.90	3.95
1259	NASDAQ	ATAI	Fri, Apr 26, 2013	4.08	4.08	4.08	4.08
1258	NASDAQ	ATAI	Tue, Apr 23, 2013	3.97	3.97	3.97	3.97
1257	NASDAQ	ATAI	Wed, Apr 17, 2013	3.97	4.03	3.97	4.03
1256	NASDAQ	ATAI	Fri, Apr 12, 2013	4.11	4.11	4.10	4.11
1255	NASDAQ	ATAI	Thu, Apr 11, 2013	4.11	4.11	4.00	4.00
1254	NASDAQ	ATAI	Tue, Apr 9, 2013	4.16	4.01	3.97	3.97
1253	NASDAQ	ATAI	Mon, Apr 8, 2013	3.98	4.01	3.96	3.96
1252	NASDAQ	ATAI	Fri, Apr 5, 2013	3.98	3.98	3.98	3.98
1251	NASDAQ	ATAI	Wed, Apr 3, 2013	3.98	3.98	3.98	3.98
1250	NASDAQ	ATAI	Tue, Apr 2, 2013	4.13	4.13	4.00	4.00
1249	NASDAQ	ATAI	Mon, Apr 1, 2013	4.06	4.06	3.97	3.98
1248	NASDAQ	ATAI	Wed, Mar 27, 2013	4.05	4.25	4.00	4.00
1247	NASDAQ	ATAI	Mon, Mar 25, 2013	4.01	4.01	3.98	3.98
1246	NASDAQ	ATAI	Wed, Mar 20, 2013	4.06	4.07	4.00	4.00
1245	NASDAQ	ATAI	Mon, Mar 18, 2013	3.98	4.03	3.98	4.03
1244	NASDAQ	ATAI	Fri, Mar 15, 2013	4.05	4.05	3.93	3.93
1243	NASDAQ	ATAI	Tue, Mar 12, 2013	3.92	3.92	3.92	3.92
1242	NASDAQ	ATAI	Mon, Mar 11, 2013	3.93	4.04	3.93	4.00
1241	NASDAQ	ATAI	Fri, Mar 8, 2013	4.05	4.07	3.93	4.00
1240	NASDAQ	ATAI	Thu, Mar 7, 2013	3.90	3.90	3.90	3.90
1239	NASDAQ	ATAI	Wed, Mar 6, 2013	4.09	4.09	4.07	4.07
1238	NASDAQ	ATAI	Tue, Mar 5, 2013	3.90	4.19	3.90	4.02
1237	NASDAQ	ATAI	Mon, Mar 4, 2013	4.22	4.66	4.00	4.10
1236	NASDAQ	ATAI	Fri, Mar 1, 2013	4.05	4.05	4.05	4.05
1235	NASDAQ	ATAI	Thu, Feb 28, 2013	4.06	4.09	4.05	4.06
1234	NASDAQ	ATAI	Wed, Feb 27, 2013	4.02	4.23	4.00	4.05
1233	NASDAQ	ATAI	Tue, Feb 26, 2013	4.06	4.14	4.05	4.10
1232	NASDAQ	ATAI	Mon, Feb 25, 2013	4.03	4.15	4.03	4.03
1231	NASDAQ	ATAI	Fri, Feb 22, 2013	4.08	4.15	4.03	4.03
1230	NASDAQ	ATAI	Thu, Feb 21, 2013	4.12	4.15	4.05	4.05
1229	NASDAQ	ATAI	Wed, Feb 20, 2013	4.13	4.13	4.13	4.13
1228	NASDAQ	ATAI	Tue, Feb 19, 2013	4.15	4.28	4.03	4.10
1227	NASDAQ	ATAI	Fri, Feb 15, 2013	4.28	4.35	4.25	4.26
1226	NASDAQ	ATAI	Thu, Feb 14, 2013	4.30	4.30	4.15	4.23
1225	NASDAQ	ATAI	Wed, Feb 13, 2013	4.30	4.41	4.30	4.30
1224	NASDAQ	ATAI	Tue, Feb 12, 2013	4.61	4.99	4.00	4.31
1223	NASDAQ	ATAI	Mon, Feb 11, 2013	5.00	5.00	4.71	4.84
1222	NASDAQ	ATAI	Fri, Feb 8, 2013	5.02	5.02	5.02	5.02
1221	NASDAQ	ATAI	Thu, Feb 7, 2013	4.93	5.37	4.93	5.37
1220	NASDAQ	ATAI	Wed, Feb 6, 2013	5.22	5.22	4.72	4.97
1219	NASDAQ	ATAI	Thu, Jan 31, 2013	5.43	5.71	5.40	5.71
1218	NASDAQ	ATAI	Wed, Jan 30, 2013	5.45	5.45	5.45	5.45
1217	NASDAQ	ATAI	Tue, Jan 29, 2013	5.52	5.52	5.48	5.48
1216	NASDAQ	ATAI	Mon, Jan 28, 2013	5.60	5.60	5.50	5.57
1215	NASDAQ	ATAI	Fri, Jan 25, 2013	5.60	5.72	5.40	5.54
1214	NASDAQ	ATAI	Wed, Jan 23, 2013	5.69	5.81	5.69	5.81
1213	NASDAQ	ATAI	Tue, Jan 22, 2013	5.68	5.68	5.68	5.68
1212	NASDAQ	ATAI	Fri, Jan 18, 2013	5.69	5.69	5.69	5.69
1211	NASDAQ	ATAI	Thu, Jan 17, 2013	5.65	5.65	5.52	5.55
1210	NASDAQ	ATAI	Wed, Jan 16, 2013	5.71	5.80	5.71	5.79
1209	NASDAQ	ATAI	Tue, Jan 15, 2013	5.64	5.90	5.64	5.80
1208	NASDAQ	ATAI	Mon, Jan 14, 2013	5.89	5.89	5.88	5.88
1207	NASDAQ	ATAI	Fri, Jan 11, 2013	6.00	6.00	5.93	5.93
1206	NASDAQ	ATAI	Thu, Jan 10, 2013	6.00	6.00	5.94	6.00
1205	NASDAQ	ATAI	Wed, Jan 9, 2013	6.13	6.19	5.97	5.97
1204	NASDAQ	ATAI	Tue, Jan 8, 2013	5.98	6.03	5.98	6.03
1203	NASDAQ	ATAI	Mon, Jan 7, 2013	6.05	6.05	5.96	5.96
1202	NASDAQ	ATAI	Fri, Jan 4, 2013	6.10	6.13	6.00	6.08
1201	NASDAQ	ATAI	Thu, Jan 3, 2013	5.98	6.38	5.98	6.03
1200	NASDAQ	ATAI	Wed, Jan 2, 2013	6.66	6.66	5.84	6.00
1199	NASDAQ	ATAI	Mon, Dec 31, 2012	6.58	6.99	6.49	6.97
1198	NASDAQ	ATAI	Fri, Dec 28, 2012	6.29	6.50	6.29	6.49
1197	NASDAQ	ATAI	Thu, Dec 27, 2012	5.82	6.35	5.66	6.24
1196	NASDAQ	ATAI	Wed, Dec 26, 2012	5.44	6.01	5.36	5.86
1195	NASDAQ	ATAI	Mon, Dec 24, 2012	5.58	5.58	5.50	5.51
1194	NASDAQ	ATAI	Fri, Dec 21, 2012	4.61	5.69	4.61	5.60
1193	NASDAQ	ATAI	Thu, Dec 20, 2012	4.80	4.97	4.79	4.90
1192	NASDAQ	ATAI	Wed, Dec 19, 2012	4.90	4.99	4.80	4.80
1191	NASDAQ	ATAI	Tue, Dec 18, 2012	4.34	5.06	4.26	4.96
1190	NASDAQ	ATAI	Mon, Dec 17, 2012	4.07	4.60	4.00	4.50
1189	NASDAQ	ATAI	Fri, Dec 14, 2012	3.93	4.25	3.77	4.04
1188	NASDAQ	ATAI	Thu, Dec 13, 2012	3.80	3.88	3.76	3.87
1187	NASDAQ	ATAI	Wed, Dec 12, 2012	3.93	4.14	3.93	4.10
1186	NASDAQ	ATAI	Tue, Dec 11, 2012	3.80	4.08	3.72	3.73
1185	NASDAQ	ATAI	Mon, Dec 10, 2012	3.99	3.99	3.71	3.72
1184	NASDAQ	ATAI	Fri, Dec 7, 2012	3.90	3.93	3.70	3.93
1183	NASDAQ	ATAI	Thu, Dec 6, 2012	3.99	4.00	3.88	3.89
1182	NASDAQ	ATAI	Wed, Dec 5, 2012	3.99	3.99	3.87	3.89
1181	NASDAQ	ATAI	Tue, Dec 4, 2012	4.18	4.19	3.86	3.94
1180	NASDAQ	ATAI	Mon, Dec 3, 2012	4.14	4.17	4.07	4.17
1179	NASDAQ	ATAI	Fri, Nov 30, 2012	4.12	4.18	4.10	4.18
1178	NASDAQ	ATAI	Thu, Nov 29, 2012	4.23	4.28	4.13	4.18
1177	NASDAQ	ATAI	Wed, Nov 28, 2012	4.18	4.25	4.16	4.17
1176	NASDAQ	ATAI	Tue, Nov 27, 2012	4.42	4.55	4.26	4.32
1175	NASDAQ	ATAI	Mon, Nov 26, 2012	4.38	4.40	4.35	4.35
1174	NASDAQ	ATAI	Fri, Nov 23, 2012	4.41	4.56	4.41	4.56
1173	NASDAQ	ATAI	Wed, Nov 21, 2012	4.52	4.66	4.37	4.37
1172	NASDAQ	ATAI	Tue, Nov 20, 2012	4.62	4.62	4.41	4.50
1171	NASDAQ	ATAI	Mon, Nov 19, 2012	4.42	4.61	4.42	4.56
1170	NASDAQ	ATAI	Fri, Nov 16, 2012	4.62	4.62	4.41	4.41
1169	NASDAQ	ATAI	Thu, Nov 15, 2012	4.65	4.65	4.48	4.62
1168	NASDAQ	ATAI	Tue, Nov 13, 2012	4.65	4.80	4.64	4.75
1167	NASDAQ	ATAI	Mon, Nov 12, 2012	4.74	4.74	4.65	4.65
1166	NASDAQ	ATAI	Fri, Nov 9, 2012	4.78	4.78	4.72	4.77
1165	NASDAQ	ATAI	Thu, Nov 8, 2012	4.78	4.96	4.75	4.76
1164	NASDAQ	ATAI	Wed, Nov 7, 2012	5.05	5.51	4.81	4.81
1163	NASDAQ	ATAI	Tue, Nov 6, 2012	4.73	4.80	4.60	4.78
1162	NASDAQ	ATAI	Mon, Nov 5, 2012	4.61	4.99	4.61	4.85
1161	NASDAQ	ATAI	Fri, Nov 2, 2012	4.69	5.03	4.69	4.75
1160	NASDAQ	ATAI	Thu, Nov 1, 2012	4.68	4.75	4.66	4.74
1159	NASDAQ	ATAI	Wed, Oct 31, 2012	4.96	5.48	4.61	4.68
1158	NASDAQ	ATAI	Fri, Oct 26, 2012	4.96	4.96	4.96	4.96
1157	NASDAQ	ATAI	Thu, Oct 25, 2012	5.14	5.14	4.85	5.08
1156	NASDAQ	ATAI	Wed, Oct 24, 2012	5.14	5.14	5.14	5.14
1155	NASDAQ	ATAI	Tue, Oct 23, 2012	5.13	5.13	5.13	5.13
1154	NASDAQ	ATAI	Mon, Oct 22, 2012	5.17	5.17	5.05	5.05
1153	NASDAQ	ATAI	Fri, Oct 19, 2012	4.63	5.18	4.63	4.83
1152	NASDAQ	ATAI	Thu, Oct 18, 2012	4.54	4.60	4.54	4.55
1151	NASDAQ	ATAI	Wed, Oct 17, 2012	4.90	5.29	4.72	4.72
1150	NASDAQ	ATAI	Tue, Oct 16, 2012	5.04	5.16	4.98	4.98
1149	NASDAQ	ATAI	Mon, Oct 15, 2012	5.16	5.24	5.16	5.17
1148	NASDAQ	ATAI	Fri, Oct 12, 2012	4.98	5.11	4.98	5.11
1147	NASDAQ	ATAI	Thu, Oct 11, 2012	4.76	5.10	4.73	5.04
1146	NASDAQ	ATAI	Wed, Oct 10, 2012	4.61	4.74	4.60	4.68
1145	NASDAQ	ATAI	Tue, Oct 9, 2012	4.80	4.80	4.75	4.75
1144	NASDAQ	ATAI	Mon, Oct 8, 2012	5.10	5.10	4.92	4.92
1143	NASDAQ	ATAI	Fri, Oct 5, 2012	5.40	5.42	5.20	5.21
1142	NASDAQ	ATAI	Thu, Oct 4, 2012	5.57	5.57	5.39	5.57
1141	NASDAQ	ATAI	Wed, Oct 3, 2012	5.60	5.65	5.45	5.45
1140	NASDAQ	ATAI	Tue, Oct 2, 2012	5.50	5.53	5.50	5.50
1139	NASDAQ	ATAI	Mon, Oct 1, 2012	5.48	5.55	5.48	5.55
1138	NASDAQ	ATAI	Fri, Sep 28, 2012	4.90	5.50	4.90	5.45
1137	NASDAQ	ATAI	Thu, Sep 27, 2012	4.82	5.26	4.60	5.01
1136	NASDAQ	ATAI	Wed, Sep 26, 2012	4.85	4.96	4.66	4.80
1135	NASDAQ	ATAI	Tue, Sep 25, 2012	4.85	4.85	4.79	4.79
1134	NASDAQ	ATAI	Mon, Sep 24, 2012	4.79	4.79	4.77	4.77
1133	NASDAQ	ATAI	Fri, Sep 21, 2012	4.64	4.97	4.60	4.72
1132	NASDAQ	ATAI	Thu, Sep 20, 2012	4.40	4.64	4.40	4.60
1131	NASDAQ	ATAI	Wed, Sep 19, 2012	4.47	4.47	4.43	4.43
1130	NASDAQ	ATAI	Tue, Sep 18, 2012	4.43	4.43	4.41	4.42
1129	NASDAQ	ATAI	Mon, Sep 17, 2012	4.36	4.65	4.36	4.52
1128	NASDAQ	ATAI	Fri, Sep 14, 2012	4.40	4.40	4.38	4.38
1127	NASDAQ	ATAI	Thu, Sep 13, 2012	4.36	4.41	4.36	4.38
1126	NASDAQ	ATAI	Wed, Sep 12, 2012	4.48	4.50	4.39	4.40
1125	NASDAQ	ATAI	Fri, Sep 7, 2012	4.38	4.42	4.38	4.40
1124	NASDAQ	ATAI	Thu, Sep 6, 2012	4.39	4.50	4.39	4.50
1123	NASDAQ	ATAI	Wed, Sep 5, 2012	4.36	4.38	4.36	4.36
1122	NASDAQ	ATAI	Tue, Sep 4, 2012	4.36	4.42	4.36	4.36
1121	NASDAQ	ATAI	Fri, Aug 31, 2012	4.55	4.55	4.36	4.36
1120	NASDAQ	ATAI	Thu, Aug 30, 2012	4.36	4.40	4.35	4.35
1119	NASDAQ	ATAI	Wed, Aug 29, 2012	4.36	4.38	4.35	4.36
1118	NASDAQ	ATAI	Tue, Aug 28, 2012	4.43	4.60	4.38	4.40
1117	NASDAQ	ATAI	Mon, Aug 27, 2012	4.44	4.46	4.36	4.36
1116	NASDAQ	ATAI	Fri, Aug 24, 2012	4.38	4.40	4.38	4.38
1115	NASDAQ	ATAI	Thu, Aug 23, 2012	4.14	4.37	4.14	4.35
1114	NASDAQ	ATAI	Wed, Aug 22, 2012	4.10	4.39	4.03	4.39
1113	NASDAQ	ATAI	Tue, Aug 21, 2012	4.50	4.50	4.40	4.40
1112	NASDAQ	ATAI	Mon, Aug 20, 2012	4.58	4.58	4.31	4.55
1111	NASDAQ	ATAI	Fri, Aug 17, 2012	4.66	4.75	4.62	4.62
1110	NASDAQ	ATAI	Thu, Aug 16, 2012	4.69	5.21	4.58	4.72
1109	NASDAQ	ATAI	Wed, Aug 15, 2012	4.88	4.88	4.78	4.78
1108	NASDAQ	ATAI	Tue, Aug 14, 2012	4.81	4.88	4.75	4.86
1107	NASDAQ	ATAI	Mon, Aug 13, 2012	4.74	4.75	4.51	4.75
1106	NASDAQ	ATAI	Fri, Aug 10, 2012	4.55	4.58	4.51	4.54
1105	NASDAQ	ATAI	Thu, Aug 9, 2012	4.58	4.58	4.25	4.39
1104	NASDAQ	ATAI	Wed, Aug 8, 2012	4.41	4.43	4.41	4.43
1103	NASDAQ	ATAI	Tue, Aug 7, 2012	4.28	4.64	4.27	4.40
1102	NASDAQ	ATAI	Mon, Aug 6, 2012	4.21	4.71	4.10	4.68
1101	NASDAQ	ATAI	Fri, Aug 3, 2012	4.10	4.33	4.10	4.22
1100	NASDAQ	ATAI	Thu, Aug 2, 2012	4.30	4.33	4.10	4.33
1099	NASDAQ	ATAI	Wed, Aug 1, 2012	4.01	4.58	4.01	4.21
1098	NASDAQ	ATAI	Mon, Jul 30, 2012	3.71	4.01	3.71	4.01
1097	NASDAQ	ATAI	Fri, Jul 27, 2012	3.71	3.95	3.71	3.83
1096	NASDAQ	ATAI	Thu, Jul 26, 2012	3.71	4.00	3.70	3.70
1095	NASDAQ	ATAI	Wed, Jul 25, 2012	3.80	3.87	3.80	3.82
1094	NASDAQ	ATAI	Tue, Jul 24, 2012	3.71	3.84	3.65	3.67
1093	NASDAQ	ATAI	Mon, Jul 23, 2012	3.67	4.00	3.50	3.86
1092	NASDAQ	ATAI	Fri, Jul 20, 2012	4.04	4.31	3.54	3.65
1091	NASDAQ	ATAI	Thu, Jul 19, 2012	4.34	4.69	4.02	4.06
1090	NASDAQ	ATAI	Wed, Jul 18, 2012	4.32	4.36	4.20	4.20
1089	NASDAQ	ATAI	Tue, Jul 17, 2012	4.39	4.49	4.18	4.20
1088	NASDAQ	ATAI	Mon, Jul 16, 2012	4.26	4.68	4.17	4.40
1087	NASDAQ	ATAI	Fri, Jul 13, 2012	4.06	4.22	4.06	4.22
1086	NASDAQ	ATAI	Thu, Jul 12, 2012	4.19	4.47	4.06	4.26
1085	NASDAQ	ATAI	Wed, Jul 11, 2012	4.36	4.50	4.30	4.30
1084	NASDAQ	ATAI	Tue, Jul 10, 2012	4.15	4.50	4.15	4.22
1083	NASDAQ	ATAI	Mon, Jul 9, 2012	4.23	4.23	4.10	4.10
1082	NASDAQ	ATAI	Fri, Jul 6, 2012	4.13	4.38	4.11	4.14
1081	NASDAQ	ATAI	Thu, Jul 5, 2012	4.26	4.36	4.19	4.20
1080	NASDAQ	ATAI	Tue, Jul 3, 2012	4.21	4.26	4.11	4.18
1079	NASDAQ	ATAI	Mon, Jul 2, 2012	4.19	4.40	4.17	4.35
1078	NASDAQ	ATAI	Fri, Jun 29, 2012	4.19	4.34	4.19	4.25
1077	NASDAQ	ATAI	Thu, Jun 28, 2012	4.10	4.12	4.10	4.11
1076	NASDAQ	ATAI	Wed, Jun 27, 2012	4.18	4.18	4.10	4.10
1075	NASDAQ	ATAI	Tue, Jun 26, 2012	4.16	4.16	4.16	4.16
1074	NASDAQ	ATAI	Mon, Jun 25, 2012	4.32	4.49	4.10	4.11
1073	NASDAQ	ATAI	Fri, Jun 22, 2012	3.90	4.39	3.76	4.16
1072	NASDAQ	ATAI	Thu, Jun 21, 2012	3.77	3.89	3.75	3.75
1071	NASDAQ	ATAI	Wed, Jun 20, 2012	3.76	3.77	3.75	3.75
1070	NASDAQ	ATAI	Tue, Jun 19, 2012	3.55	3.90	3.55	3.75
1069	NASDAQ	ATAI	Mon, Jun 18, 2012	3.39	3.90	3.35	3.68
1068	NASDAQ	ATAI	Fri, Jun 15, 2012	4.35	4.36	3.09	3.18
1067	NASDAQ	ATAI	Thu, Jun 14, 2012	4.83	5.07	4.10	4.35
1066	NASDAQ	ATAI	Wed, Jun 13, 2012	4.76	4.76	4.62	4.76
1065	NASDAQ	ATAI	Tue, Jun 12, 2012	5.10	5.10	4.76	4.76
1064	NASDAQ	ATAI	Mon, Jun 11, 2012	5.01	5.10	5.00	5.10
1063	NASDAQ	ATAI	Fri, Jun 8, 2012	5.41	5.42	5.00	5.00
1062	NASDAQ	ATAI	Thu, Jun 7, 2012	5.60	5.60	5.39	5.40
1061	NASDAQ	ATAI	Wed, Jun 6, 2012	5.71	5.71	5.31	5.65
1060	NASDAQ	ATAI	Tue, Jun 5, 2012	5.42	5.70	5.42	5.70
1059	NASDAQ	ATAI	Mon, Jun 4, 2012	5.40	5.60	5.13	5.60
1058	NASDAQ	ATAI	Fri, Jun 1, 2012	5.36	5.40	5.36	5.40
1057	NASDAQ	ATAI	Thu, May 31, 2012	6.13	6.13	5.35	5.36
1056	NASDAQ	ATAI	Tue, May 29, 2012	6.23	6.23	6.15	6.15
1055	NASDAQ	ATAI	Fri, May 25, 2012	6.30	6.30	6.23	6.24
1054	NASDAQ	ATAI	Thu, May 24, 2012	6.50	6.50	6.35	6.35
1053	NASDAQ	ATAI	Wed, May 23, 2012	6.53	6.95	6.05	6.80
1052	NASDAQ	ATAI	Mon, May 21, 2012	6.81	6.81	6.81	6.81
1051	NASDAQ	ATAI	Thu, May 17, 2012	6.76	6.80	6.75	6.80
1050	NASDAQ	ATAI	Wed, May 16, 2012	6.75	6.75	6.75	6.75
1049	NASDAQ	ATAI	Tue, May 15, 2012	6.72	6.75	6.72	6.75
1048	NASDAQ	ATAI	Mon, May 14, 2012	6.51	6.51	6.50	6.50
1047	NASDAQ	ATAI	Thu, May 10, 2012	6.50	6.50	6.50	6.50
1046	NASDAQ	ATAI	Tue, May 8, 2012	6.75	6.75	6.31	6.45
1045	NASDAQ	ATAI	Mon, May 7, 2012	6.75	6.75	6.20	6.58
1044	NASDAQ	ATAI	Thu, May 3, 2012	6.81	6.83	6.41	6.83
1043	NASDAQ	ATAI	Wed, May 2, 2012	6.63	6.92	6.63	6.92
1042	NASDAQ	ATAI	Tue, May 1, 2012	6.38	7.00	6.30	7.00
1041	NASDAQ	ATAI	Mon, Apr 30, 2012	6.84	6.84	6.30	6.30
1040	NASDAQ	ATAI	Fri, Apr 27, 2012	6.53	6.96	6.52	6.96
1039	NASDAQ	ATAI	Thu, Apr 26, 2012	6.58	6.76	6.49	6.49
1038	NASDAQ	ATAI	Wed, Apr 25, 2012	6.58	6.60	6.51	6.51
1037	NASDAQ	ATAI	Tue, Apr 24, 2012	6.40	6.54	6.40	6.50
1036	NASDAQ	ATAI	Mon, Apr 23, 2012	6.36	6.40	6.35	6.35
1035	NASDAQ	ATAI	Fri, Apr 20, 2012	6.51	6.51	6.27	6.40
1034	NASDAQ	ATAI	Thu, Apr 19, 2012	6.44	6.44	6.44	6.44
1033	NASDAQ	ATAI	Wed, Apr 18, 2012	6.63	6.70	6.44	6.70
1032	NASDAQ	ATAI	Tue, Apr 17, 2012	6.69	6.70	6.40	6.44
1031	NASDAQ	ATAI	Mon, Apr 16, 2012	6.91	7.04	6.60	6.69
1030	NASDAQ	ATAI	Fri, Apr 13, 2012	6.90	6.92	6.90	6.91
1029	NASDAQ	ATAI	Thu, Apr 12, 2012	7.15	7.25	6.89	6.98
1028	NASDAQ	ATAI	Wed, Apr 11, 2012	6.97	7.38	6.95	7.38
1027	NASDAQ	ATAI	Tue, Apr 10, 2012	6.47	6.96	6.36	6.96
1026	NASDAQ	ATAI	Mon, Apr 9, 2012	6.80	6.82	6.30	6.36
1025	NASDAQ	ATAI	Thu, Apr 5, 2012	6.66	7.43	6.66	6.83
1024	NASDAQ	ATAI	Wed, Apr 4, 2012	7.04	7.11	6.45	6.63
1023	NASDAQ	ATAI	Tue, Apr 3, 2012	7.43	7.43	7.20	7.43
1022	NASDAQ	ATAI	Mon, Apr 2, 2012	6.86	7.45	6.86	7.45
1021	NASDAQ	ATAI	Fri, Mar 30, 2012	6.36	6.95	6.35	6.95
1020	NASDAQ	ATAI	Thu, Mar 29, 2012	6.40	6.98	6.35	6.50
1019	NASDAQ	ATAI	Wed, Mar 28, 2012	6.30	6.39	6.30	6.35
1018	NASDAQ	ATAI	Tue, Mar 27, 2012	6.58	6.58	6.48	6.51
1017	NASDAQ	ATAI	Mon, Mar 26, 2012	6.81	6.81	6.45	6.61
1016	NASDAQ	ATAI	Fri, Mar 23, 2012	6.35	6.89	6.35	6.89
1015	NASDAQ	ATAI	Thu, Mar 22, 2012	6.34	7.00	6.31	6.33
1014	NASDAQ	ATAI	Wed, Mar 21, 2012	6.31	6.31	6.30	6.31
1013	NASDAQ	ATAI	Tue, Mar 20, 2012	6.34	6.36	6.30	6.35
1012	NASDAQ	ATAI	Mon, Mar 19, 2012	6.43	6.61	6.30	6.30
1011	NASDAQ	ATAI	Fri, Mar 16, 2012	6.31	6.56	6.31	6.51
1010	NASDAQ	ATAI	Thu, Mar 15, 2012	6.31	6.89	6.31	6.31
1009	NASDAQ	ATAI	Wed, Mar 14, 2012	6.30	6.36	6.30	6.30
1008	NASDAQ	ATAI	Tue, Mar 13, 2012	6.30	6.31	6.30	6.30
1007	NASDAQ	ATAI	Mon, Mar 12, 2012	6.10	6.32	6.10	6.21
1006	NASDAQ	ATAI	Fri, Mar 9, 2012	6.18	6.39	6.01	6.06
1005	NASDAQ	ATAI	Thu, Mar 8, 2012	5.86	6.34	5.86	6.29
1004	NASDAQ	ATAI	Wed, Mar 7, 2012	5.90	5.94	5.78	5.90
1003	NASDAQ	ATAI	Tue, Mar 6, 2012	5.90	5.90	5.49	5.77
1002	NASDAQ	ATAI	Mon, Mar 5, 2012	5.91	6.08	5.90	5.99
1001	NASDAQ	ATAI	Fri, Mar 2, 2012	5.99	6.02	5.87	6.02
1000	NASDAQ	ATAI	Thu, Mar 1, 2012	6.20	6.20	5.84	5.91
999	NASDAQ	ATAI	Wed, Feb 29, 2012	6.23	6.28	6.01	6.20
998	NASDAQ	ATAI	Tue, Feb 28, 2012	5.64	6.90	5.52	6.20
997	NASDAQ	ATAI	Mon, Feb 27, 2012	7.04	7.26	7.00	7.24
996	NASDAQ	ATAI	Fri, Feb 24, 2012	7.48	7.48	7.07	7.26
995	NASDAQ	ATAI	Thu, Feb 23, 2012	7.29	7.45	7.29	7.45
994	NASDAQ	ATAI	Wed, Feb 22, 2012	7.00	7.15	6.93	7.15
993	NASDAQ	ATAI	Tue, Feb 21, 2012	7.00	7.00	7.00	7.00
992	NASDAQ	ATAI	Thu, Feb 16, 2012	7.00	7.00	6.97	7.00
991	NASDAQ	ATAI	Wed, Feb 15, 2012	6.84	7.14	6.80	7.00
990	NASDAQ	ATAI	Tue, Feb 14, 2012	6.92	7.00	6.84	6.84
989	NASDAQ	ATAI	Mon, Feb 13, 2012	6.97	6.97	6.79	6.84
988	NASDAQ	ATAI	Fri, Feb 10, 2012	7.24	7.24	6.85	7.00
987	NASDAQ	ATAI	Thu, Feb 9, 2012	7.20	7.24	7.14	7.17
986	NASDAQ	ATAI	Wed, Feb 8, 2012	7.16	7.24	7.05	7.24
985	NASDAQ	ATAI	Mon, Feb 6, 2012	6.93	7.15	6.93	7.15
984	NASDAQ	ATAI	Fri, Feb 3, 2012	6.73	7.10	6.73	7.00
983	NASDAQ	ATAI	Wed, Feb 1, 2012	6.66	6.91	6.65	6.65
982	NASDAQ	ATAI	Tue, Jan 31, 2012	6.64	6.80	6.63	6.63
981	NASDAQ	ATAI	Mon, Jan 30, 2012	6.32	6.63	6.32	6.59
980	NASDAQ	ATAI	Fri, Jan 27, 2012	6.30	6.30	6.30	6.30
979	NASDAQ	ATAI	Thu, Jan 26, 2012	6.30	6.30	6.30	6.30
978	NASDAQ	ATAI	Wed, Jan 25, 2012	6.28	6.30	6.28	6.30
977	NASDAQ	ATAI	Tue, Jan 24, 2012	6.25	6.25	6.10	6.18
976	NASDAQ	ATAI	Mon, Jan 23, 2012	6.07	6.29	6.03	6.25
975	NASDAQ	ATAI	Fri, Jan 20, 2012	6.20	6.21	6.20	6.21
974	NASDAQ	ATAI	Thu, Jan 19, 2012	6.59	6.59	6.25	6.29
973	NASDAQ	ATAI	Wed, Jan 18, 2012	7.05	7.10	6.73	6.75
972	NASDAQ	ATAI	Tue, Jan 17, 2012	7.46	7.46	7.03	7.07
971	NASDAQ	ATAI	Fri, Jan 13, 2012	7.55	7.59	7.55	7.59
970	NASDAQ	ATAI	Thu, Jan 12, 2012	7.59	7.59	7.57	7.58
969	NASDAQ	ATAI	Wed, Jan 11, 2012	7.54	7.60	7.54	7.60
968	NASDAQ	ATAI	Tue, Jan 10, 2012	7.40	7.59	7.40	7.56
967	NASDAQ	ATAI	Mon, Jan 9, 2012	7.40	7.49	7.36	7.45
966	NASDAQ	ATAI	Fri, Jan 6, 2012	7.37	7.40	7.35	7.35
965	NASDAQ	ATAI	Thu, Jan 5, 2012	7.36	7.36	7.36	7.36
964	NASDAQ	ATAI	Wed, Jan 4, 2012	7.25	7.59	7.25	7.39
963	NASDAQ	ATAI	Tue, Jan 3, 2012	7.15	7.50	7.15	7.39
962	NASDAQ	ATAI	Fri, Dec 30, 2011	7.51	7.51	7.31	7.50
961	NASDAQ	ATAI	Thu, Dec 29, 2011	8.00	8.00	7.53	7.69
960	NASDAQ	ATAI	Wed, Dec 28, 2011	7.56	8.05	7.54	7.56
959	NASDAQ	ATAI	Tue, Dec 27, 2011	8.50	8.50	8.00	8.00
958	NASDAQ	ATAI	Fri, Dec 23, 2011	8.64	8.64	8.28	8.59
957	NASDAQ	ATAI	Thu, Dec 22, 2011	8.50	8.81	8.03	8.77
956	NASDAQ	ATAI	Wed, Dec 21, 2011	7.96	8.50	7.96	8.40
955	NASDAQ	ATAI	Tue, Dec 20, 2011	8.01	9.01	8.00	9.00
954	NASDAQ	ATAI	Mon, Dec 19, 2011	9.04	9.04	8.98	8.98
953	NASDAQ	ATAI	Fri, Dec 16, 2011	9.00	9.00	8.80	9.00
952	NASDAQ	ATAI	Thu, Dec 15, 2011	8.41	9.00	8.22	8.85
951	NASDAQ	ATAI	Wed, Dec 14, 2011	8.92	8.92	8.45	8.45
950	NASDAQ	ATAI	Tue, Dec 13, 2011	9.16	9.20	8.90	8.90
949	NASDAQ	ATAI	Mon, Dec 12, 2011	8.99	9.00	8.70	9.00
948	NASDAQ	ATAI	Fri, Dec 9, 2011	9.09	9.10	8.56	9.00
947	NASDAQ	ATAI	Thu, Dec 8, 2011	9.62	9.67	9.40	9.40
946	NASDAQ	ATAI	Wed, Dec 7, 2011	9.55	9.67	9.55	9.55
945	NASDAQ	ATAI	Tue, Dec 6, 2011	9.59	9.60	9.55	9.59
944	NASDAQ	ATAI	Mon, Dec 5, 2011	9.52	9.54	9.52	9.52
943	NASDAQ	ATAI	Fri, Dec 2, 2011	9.49	9.56	9.48	9.48
942	NASDAQ	ATAI	Thu, Dec 1, 2011	9.41	9.62	9.41	9.49
941	NASDAQ	ATAI	Wed, Nov 30, 2011	9.74	9.80	9.43	9.43
940	NASDAQ	ATAI	Tue, Nov 29, 2011	9.41	9.79	9.41	9.74
939	NASDAQ	ATAI	Mon, Nov 28, 2011	9.44	9.51	9.40	9.41
938	NASDAQ	ATAI	Fri, Nov 25, 2011	9.49	9.70	9.40	9.67
937	NASDAQ	ATAI	Wed, Nov 23, 2011	9.42	9.45	9.40	9.40
936	NASDAQ	ATAI	Tue, Nov 22, 2011	9.47	9.85	9.14	9.85
935	NASDAQ	ATAI	Mon, Nov 21, 2011	9.60	9.60	9.22	9.32
934	NASDAQ	ATAI	Fri, Nov 18, 2011	9.70	9.71	9.70	9.70
933	NASDAQ	ATAI	Thu, Nov 17, 2011	9.70	9.75	9.70	9.75
932	NASDAQ	ATAI	Wed, Nov 16, 2011	9.80	9.80	9.74	9.75
931	NASDAQ	ATAI	Tue, Nov 15, 2011	9.75	9.85	9.75	9.85
930	NASDAQ	ATAI	Fri, Nov 11, 2011	9.87	9.87	9.75	9.75
929	NASDAQ	ATAI	Thu, Nov 10, 2011	9.99	10.30	9.81	9.81
928	NASDAQ	ATAI	Wed, Nov 9, 2011	9.73	10.15	9.73	9.76
927	NASDAQ	ATAI	Tue, Nov 8, 2011	9.99	9.99	9.72	9.99
926	NASDAQ	ATAI	Mon, Nov 7, 2011	9.95	9.95	9.50	9.83
925	NASDAQ	ATAI	Fri, Nov 4, 2011	9.96	9.98	9.73	9.94
924	NASDAQ	ATAI	Thu, Nov 3, 2011	9.44	10.00	9.18	9.93
923	NASDAQ	ATAI	Wed, Nov 2, 2011	9.88	10.25	9.75	9.77
922	NASDAQ	ATAI	Tue, Nov 1, 2011	9.59	9.75	9.37	9.75
921	NASDAQ	ATAI	Mon, Oct 31, 2011	9.30	9.90	9.30	9.86
920	NASDAQ	ATAI	Fri, Oct 28, 2011	9.25	9.30	9.23	9.30
919	NASDAQ	ATAI	Thu, Oct 27, 2011	9.50	9.50	9.00	9.00
918	NASDAQ	ATAI	Wed, Oct 26, 2011	9.50	9.50	9.05	9.05
917	NASDAQ	ATAI	Tue, Oct 25, 2011	9.47	9.47	8.94	9.42
916	NASDAQ	ATAI	Mon, Oct 24, 2011	8.76	9.48	8.62	9.48
915	NASDAQ	ATAI	Fri, Oct 21, 2011	8.73	9.02	8.73	8.95
914	NASDAQ	ATAI	Wed, Oct 19, 2011	9.10	9.16	8.76	8.76
913	NASDAQ	ATAI	Tue, Oct 18, 2011	9.00	9.00	8.79	8.94
912	NASDAQ	ATAI	Mon, Oct 17, 2011	8.63	8.90	8.60	8.90
911	NASDAQ	ATAI	Fri, Oct 14, 2011	9.01	9.16	8.95	9.01
910	NASDAQ	ATAI	Thu, Oct 13, 2011	8.73	9.16	8.73	8.95
909	NASDAQ	ATAI	Wed, Oct 12, 2011	8.61	8.74	8.53	8.55
908	NASDAQ	ATAI	Tue, Oct 11, 2011	8.69	8.69	8.10	8.46
907	NASDAQ	ATAI	Mon, Oct 10, 2011	8.50	8.80	8.47	8.61
906	NASDAQ	ATAI	Fri, Oct 7, 2011	9.00	9.00	8.99	8.99
905	NASDAQ	ATAI	Wed, Oct 5, 2011	8.93	9.00	8.93	8.96
904	NASDAQ	ATAI	Tue, Oct 4, 2011	8.56	8.81	8.00	8.50
903	NASDAQ	ATAI	Mon, Oct 3, 2011	8.88	8.90	8.48	8.55
902	NASDAQ	ATAI	Fri, Sep 30, 2011	8.99	9.02	8.98	9.00
901	NASDAQ	ATAI	Thu, Sep 29, 2011	9.08	9.10	8.82	8.94
900	NASDAQ	ATAI	Wed, Sep 28, 2011	9.00	9.32	8.54	8.92
899	NASDAQ	ATAI	Tue, Sep 27, 2011	9.00	9.00	8.80	9.00
898	NASDAQ	ATAI	Mon, Sep 26, 2011	9.00	9.00	8.80	8.85
897	NASDAQ	ATAI	Fri, Sep 23, 2011	9.00	9.28	8.98	8.98
896	NASDAQ	ATAI	Thu, Sep 22, 2011	9.46	9.73	8.69	9.02
895	NASDAQ	ATAI	Wed, Sep 21, 2011	9.74	9.74	9.22	9.33
894	NASDAQ	ATAI	Tue, Sep 20, 2011	9.79	9.88	9.51	9.62
893	NASDAQ	ATAI	Mon, Sep 19, 2011	9.48	10.00	9.36	9.91
892	NASDAQ	ATAI	Fri, Sep 16, 2011	9.84	9.98	9.30	9.41
891	NASDAQ	ATAI	Thu, Sep 15, 2011	9.99	9.99	9.20	9.20
890	NASDAQ	ATAI	Wed, Sep 14, 2011	9.08	9.37	9.08	9.34
889	NASDAQ	ATAI	Tue, Sep 13, 2011	9.27	9.27	9.13	9.27
888	NASDAQ	ATAI	Mon, Sep 12, 2011	9.13	9.27	8.91	9.27
887	NASDAQ	ATAI	Fri, Sep 9, 2011	9.61	9.61	9.24	9.25
886	NASDAQ	ATAI	Thu, Sep 8, 2011	9.70	9.86	9.70	9.77
885	NASDAQ	ATAI	Wed, Sep 7, 2011	9.68	9.86	9.68	9.70
884	NASDAQ	ATAI	Tue, Sep 6, 2011	9.49	9.65	9.27	9.45
883	NASDAQ	ATAI	Fri, Sep 2, 2011	9.29	9.53	9.22	9.47
882	NASDAQ	ATAI	Thu, Sep 1, 2011	9.16	9.57	9.16	9.46
881	NASDAQ	ATAI	Wed, Aug 31, 2011	8.91	9.55	8.78	9.52
880	NASDAQ	ATAI	Tue, Aug 30, 2011	8.63	9.09	8.63	9.09
879	NASDAQ	ATAI	Mon, Aug 29, 2011	8.97	9.19	8.56	9.00
878	NASDAQ	ATAI	Fri, Aug 26, 2011	8.95	9.10	8.89	8.99
877	NASDAQ	ATAI	Wed, Aug 24, 2011	8.42	8.59	8.42	8.50
876	NASDAQ	ATAI	Tue, Aug 23, 2011	8.56	8.79	8.33	8.38
875	NASDAQ	ATAI	Mon, Aug 22, 2011	9.07	9.07	8.01	8.40
874	NASDAQ	ATAI	Fri, Aug 19, 2011	8.74	9.02	8.67	9.00
873	NASDAQ	ATAI	Thu, Aug 18, 2011	8.98	9.00	8.68	8.83
872	NASDAQ	ATAI	Wed, Aug 17, 2011	9.35	9.35	9.20	9.26
871	NASDAQ	ATAI	Tue, Aug 16, 2011	9.48	9.55	9.15	9.19
870	NASDAQ	ATAI	Mon, Aug 15, 2011	9.64	9.78	9.17	9.30
869	NASDAQ	ATAI	Fri, Aug 12, 2011	10.00	10.16	9.95	10.00
868	NASDAQ	ATAI	Thu, Aug 11, 2011	9.63	10.00	9.62	10.00
867	NASDAQ	ATAI	Wed, Aug 10, 2011	9.04	9.63	9.00	9.50
866	NASDAQ	ATAI	Tue, Aug 9, 2011	8.82	9.10	8.82	9.00
865	NASDAQ	ATAI	Mon, Aug 8, 2011	8.34	8.62	8.00	8.50
864	NASDAQ	ATAI	Fri, Aug 5, 2011	9.10	9.85	9.00	9.51
863	NASDAQ	ATAI	Thu, Aug 4, 2011	9.95	10.80	9.92	10.15
862	NASDAQ	ATAI	Wed, Aug 3, 2011	9.91	10.32	9.91	9.94
861	NASDAQ	ATAI	Tue, Aug 2, 2011	9.98	10.27	9.98	9.98
860	NASDAQ	ATAI	Mon, Aug 1, 2011	9.59	10.27	9.59	9.91
859	NASDAQ	ATAI	Fri, Jul 29, 2011	9.01	9.51	9.01	9.16
858	NASDAQ	ATAI	Thu, Jul 28, 2011	9.31	9.31	9.00	9.15
857	NASDAQ	ATAI	Wed, Jul 27, 2011	9.63	9.70	9.08	9.32
856	NASDAQ	ATAI	Tue, Jul 26, 2011	10.00	10.36	9.54	9.86
855	NASDAQ	ATAI	Mon, Jul 25, 2011	10.26	10.26	9.66	10.00
854	NASDAQ	ATAI	Fri, Jul 22, 2011	10.41	10.41	10.16	10.16
853	NASDAQ	ATAI	Thu, Jul 21, 2011	10.82	10.82	10.11	10.30
852	NASDAQ	ATAI	Wed, Jul 20, 2011	11.29	11.50	10.81	10.84
851	NASDAQ	ATAI	Tue, Jul 19, 2011	11.20	11.20	10.93	11.20
850	NASDAQ	ATAI	Mon, Jul 18, 2011	10.67	10.76	10.67	10.67
849	NASDAQ	ATAI	Fri, Jul 15, 2011	11.00	11.00	10.67	10.67
848	NASDAQ	ATAI	Thu, Jul 14, 2011	10.67	10.75	10.67	10.75
847	NASDAQ	ATAI	Wed, Jul 13, 2011	10.78	11.10	10.75	10.79
846	NASDAQ	ATAI	Tue, Jul 12, 2011	11.18	11.18	10.71	10.74
845	NASDAQ	ATAI	Mon, Jul 11, 2011	11.40	11.40	10.68	11.18
844	NASDAQ	ATAI	Fri, Jul 8, 2011	11.18	11.18	10.83	11.02
843	NASDAQ	ATAI	Thu, Jul 7, 2011	11.23	11.23	10.70	11.18
842	NASDAQ	ATAI	Wed, Jul 6, 2011	10.62	11.25	10.62	10.67
841	NASDAQ	ATAI	Tue, Jul 5, 2011	10.40	11.81	10.40	10.55
840	NASDAQ	ATAI	Fri, Jul 1, 2011	10.00	10.40	10.00	10.38
839	NASDAQ	ATAI	Thu, Jun 30, 2011	9.67	10.05	9.57	10.00
838	NASDAQ	ATAI	Wed, Jun 29, 2011	9.39	9.75	9.29	9.75
837	NASDAQ	ATAI	Tue, Jun 28, 2011	9.00	9.40	9.00	9.36
836	NASDAQ	ATAI	Mon, Jun 27, 2011	9.69	9.69	9.05	9.20
835	NASDAQ	ATAI	Fri, Jun 24, 2011	10.07	10.17	9.50	9.59
834	NASDAQ	ATAI	Thu, Jun 23, 2011	10.25	10.26	10.06	10.06
833	NASDAQ	ATAI	Wed, Jun 22, 2011	10.26	10.26	10.20	10.25
832	NASDAQ	ATAI	Tue, Jun 21, 2011	10.31	10.33	10.00	10.26
831	NASDAQ	ATAI	Mon, Jun 20, 2011	10.01	10.40	10.00	10.31
830	NASDAQ	ATAI	Fri, Jun 17, 2011	10.39	10.51	10.25	10.34
829	NASDAQ	ATAI	Thu, Jun 16, 2011	10.75	10.76	10.39	10.39
828	NASDAQ	ATAI	Wed, Jun 15, 2011	10.66	10.91	10.51	10.54
827	NASDAQ	ATAI	Tue, Jun 14, 2011	10.50	10.69	10.50	10.55
826	NASDAQ	ATAI	Mon, Jun 13, 2011	10.35	10.52	10.15	10.50
825	NASDAQ	ATAI	Fri, Jun 10, 2011	11.01	11.24	10.54	10.63
824	NASDAQ	ATAI	Thu, Jun 9, 2011	11.00	11.09	10.46	10.80
823	NASDAQ	ATAI	Wed, Jun 8, 2011	11.60	11.60	10.86	10.98
822	NASDAQ	ATAI	Tue, Jun 7, 2011	11.63	11.78	11.54	11.57
821	NASDAQ	ATAI	Mon, Jun 6, 2011	12.25	12.25	11.69	11.85
820	NASDAQ	ATAI	Fri, Jun 3, 2011	12.74	12.74	11.90	12.22
819	NASDAQ	ATAI	Thu, Jun 2, 2011	12.75	12.75	11.75	12.34
818	NASDAQ	ATAI	Wed, Jun 1, 2011	11.80	13.09	11.55	12.62
817	NASDAQ	ATAI	Tue, May 31, 2011	11.11	11.48	11.11	11.36
816	NASDAQ	ATAI	Fri, May 27, 2011	11.03	11.33	11.01	11.08
815	NASDAQ	ATAI	Thu, May 26, 2011	10.53	11.33	10.53	11.25
814	NASDAQ	ATAI	Wed, May 25, 2011	10.68	10.79	10.50	10.52
813	NASDAQ	ATAI	Tue, May 24, 2011	10.03	10.62	10.03	10.62
812	NASDAQ	ATAI	Mon, May 23, 2011	10.35	10.35	9.51	9.98
811	NASDAQ	ATAI	Fri, May 20, 2011	10.35	10.95	10.31	10.34
810	NASDAQ	ATAI	Thu, May 19, 2011	10.45	10.77	10.30	10.37
809	NASDAQ	ATAI	Wed, May 18, 2011	10.51	10.94	10.05	10.32
808	NASDAQ	ATAI	Tue, May 17, 2011	10.05	10.71	9.89	10.50
807	NASDAQ	ATAI	Mon, May 16, 2011	9.48	10.13	9.28	10.01
806	NASDAQ	ATAI	Fri, May 13, 2011	8.90	9.49	8.85	9.22
805	NASDAQ	ATAI	Thu, May 12, 2011	8.76	8.90	8.50	8.82
804	NASDAQ	ATAI	Wed, May 11, 2011	8.60	8.94	8.60	8.84
803	NASDAQ	ATAI	Tue, May 10, 2011	8.64	8.65	8.31	8.50
802	NASDAQ	ATAI	Mon, May 9, 2011	8.23	8.66	8.23	8.46
801	NASDAQ	ATAI	Fri, May 6, 2011	7.99	8.23	7.99	8.22
800	NASDAQ	ATAI	Thu, May 5, 2011	7.83	8.00	7.81	8.00
799	NASDAQ	ATAI	Wed, May 4, 2011	8.18	8.18	7.84	8.00
798	NASDAQ	ATAI	Tue, May 3, 2011	8.00	8.05	7.91	8.03
797	NASDAQ	ATAI	Mon, May 2, 2011	8.15	8.15	7.87	8.00
796	NASDAQ	ATAI	Fri, Apr 29, 2011	8.00	8.57	7.98	8.18
795	NASDAQ	ATAI	Thu, Apr 28, 2011	7.80	7.98	7.80	7.91
794	NASDAQ	ATAI	Wed, Apr 27, 2011	7.89	7.89	7.80	7.80
793	NASDAQ	ATAI	Tue, Apr 26, 2011	8.00	8.19	7.88	7.88
792	NASDAQ	ATAI	Mon, Apr 25, 2011	7.12	8.04	7.12	8.00
791	NASDAQ	ATAI	Thu, Apr 21, 2011	7.00	7.11	6.80	7.06
790	NASDAQ	ATAI	Wed, Apr 20, 2011	7.49	7.56	6.80	7.00
789	NASDAQ	ATAI	Tue, Apr 19, 2011	7.44	7.73	7.40	7.58
788	NASDAQ	ATAI	Mon, Apr 18, 2011	7.99	7.99	7.66	7.87
787	NASDAQ	ATAI	Fri, Apr 15, 2011	8.00	8.10	7.80	7.87
786	NASDAQ	ATAI	Thu, Apr 14, 2011	7.93	8.00	7.91	7.92
785	NASDAQ	ATAI	Wed, Apr 13, 2011	8.00	8.00	7.85	7.97
784	NASDAQ	ATAI	Tue, Apr 12, 2011	7.85	7.86	7.85	7.85
783	NASDAQ	ATAI	Mon, Apr 11, 2011	7.78	7.86	7.78	7.85
782	NASDAQ	ATAI	Fri, Apr 8, 2011	8.00	8.00	7.70	7.85
781	NASDAQ	ATAI	Thu, Apr 7, 2011	7.77	7.98	7.77	7.98
780	NASDAQ	ATAI	Wed, Apr 6, 2011	7.83	7.83	7.61	7.78
779	NASDAQ	ATAI	Tue, Apr 5, 2011	7.95	7.98	7.95	7.96
778	NASDAQ	ATAI	Mon, Apr 4, 2011	8.00	8.00	7.90	8.00
777	NASDAQ	ATAI	Fri, Apr 1, 2011	7.90	7.99	7.90	7.99
776	NASDAQ	ATAI	Thu, Mar 31, 2011	7.99	8.07	7.96	8.00
775	NASDAQ	ATAI	Wed, Mar 30, 2011	7.90	8.00	7.45	7.81
774	NASDAQ	ATAI	Tue, Mar 29, 2011	7.99	8.00	7.90	7.99
773	NASDAQ	ATAI	Mon, Mar 28, 2011	7.91	8.10	7.90	7.91
772	NASDAQ	ATAI	Fri, Mar 25, 2011	8.00	8.00	7.93	7.93
771	NASDAQ	ATAI	Thu, Mar 24, 2011	7.99	8.00	7.94	7.94
770	NASDAQ	ATAI	Wed, Mar 23, 2011	7.84	7.99	7.84	7.99
769	NASDAQ	ATAI	Tue, Mar 22, 2011	8.00	8.00	7.86	7.91
768	NASDAQ	ATAI	Mon, Mar 21, 2011	8.00	8.00	7.80	7.91
767	NASDAQ	ATAI	Fri, Mar 18, 2011	8.10	8.10	7.68	7.99
766	NASDAQ	ATAI	Thu, Mar 17, 2011	8.41	8.60	7.84	8.09
765	NASDAQ	ATAI	Wed, Mar 16, 2011	7.71	8.25	7.69	8.10
764	NASDAQ	ATAI	Tue, Mar 15, 2011	7.65	7.70	7.50	7.69
763	NASDAQ	ATAI	Mon, Mar 14, 2011	7.59	7.92	7.59	7.77
762	NASDAQ	ATAI	Fri, Mar 11, 2011	7.51	7.98	7.50	7.95
761	NASDAQ	ATAI	Thu, Mar 10, 2011	7.69	7.70	7.50	7.70
760	NASDAQ	ATAI	Wed, Mar 9, 2011	7.74	7.75	7.62	7.75
759	NASDAQ	ATAI	Tue, Mar 8, 2011	7.51	7.75	7.51	7.74
758	NASDAQ	ATAI	Mon, Mar 7, 2011	7.76	7.80	7.51	7.69
757	NASDAQ	ATAI	Fri, Mar 4, 2011	7.59	8.09	7.50	7.61
756	NASDAQ	ATAI	Thu, Mar 3, 2011	7.90	8.02	7.84	7.88
755	NASDAQ	ATAI	Wed, Mar 2, 2011	8.00	8.00	7.60	7.83
754	NASDAQ	ATAI	Tue, Mar 1, 2011	8.05	8.65	7.77	8.00
753	NASDAQ	ATAI	Mon, Feb 28, 2011	7.34	8.00	7.12	8.00
752	NASDAQ	ATAI	Fri, Feb 25, 2011	5.74	7.71	5.74	7.14
751	NASDAQ	ATAI	Thu, Feb 24, 2011	4.89	5.50	4.89	5.50
750	NASDAQ	ATAI	Wed, Feb 23, 2011	5.00	5.00	4.90	4.98
749	NASDAQ	ATAI	Tue, Feb 22, 2011	4.80	5.00	4.70	5.00
748	NASDAQ	ATAI	Fri, Feb 18, 2011	4.49	4.54	4.47	4.54
747	NASDAQ	ATAI	Thu, Feb 17, 2011	4.38	4.40	4.37	4.40
746	NASDAQ	ATAI	Wed, Feb 16, 2011	4.26	4.38	4.26	4.38
745	NASDAQ	ATAI	Tue, Feb 15, 2011	4.06	4.25	4.06	4.25
744	NASDAQ	ATAI	Mon, Feb 14, 2011	4.18	4.25	4.17	4.25
743	NASDAQ	ATAI	Fri, Feb 11, 2011	4.18	4.19	4.18	4.19
742	NASDAQ	ATAI	Thu, Feb 10, 2011	4.19	4.19	4.10	4.10
741	NASDAQ	ATAI	Wed, Feb 9, 2011	4.11	4.19	4.05	4.19
740	NASDAQ	ATAI	Tue, Feb 8, 2011	4.05	4.19	4.05	4.05
739	NASDAQ	ATAI	Mon, Feb 7, 2011	4.19	4.19	3.93	4.16
738	NASDAQ	ATAI	Fri, Feb 4, 2011	4.20	4.20	4.02	4.06
737	NASDAQ	ATAI	Thu, Feb 3, 2011	4.16	4.25	4.16	4.18
736	NASDAQ	ATAI	Wed, Feb 2, 2011	4.17	4.20	4.17	4.19
735	NASDAQ	ATAI	Tue, Feb 1, 2011	4.20	4.20	4.09	4.09
734	NASDAQ	ATAI	Mon, Jan 31, 2011	4.11	4.19	4.11	4.19
733	NASDAQ	ATAI	Fri, Jan 28, 2011	4.09	4.09	3.95	4.04
732	NASDAQ	ATAI	Thu, Jan 27, 2011	4.19	4.29	4.11	4.12
731	NASDAQ	ATAI	Wed, Jan 26, 2011	4.20	4.20	4.18	4.19
730	NASDAQ	ATAI	Tue, Jan 25, 2011	4.23	4.23	4.23	4.23
729	NASDAQ	ATAI	Mon, Jan 24, 2011	4.08	4.19	4.08	4.19
728	NASDAQ	ATAI	Fri, Jan 21, 2011	4.01	4.01	3.99	4.00
727	NASDAQ	ATAI	Thu, Jan 20, 2011	3.98	4.04	3.98	4.04
726	NASDAQ	ATAI	Wed, Jan 19, 2011	3.85	4.04	3.85	4.04
725	NASDAQ	ATAI	Tue, Jan 18, 2011	4.00	4.15	3.95	3.95
724	NASDAQ	ATAI	Fri, Jan 14, 2011	3.96	3.98	3.96	3.98
723	NASDAQ	ATAI	Thu, Jan 13, 2011	3.89	3.89	3.75	3.75
722	NASDAQ	ATAI	Wed, Jan 12, 2011	3.85	3.86	3.85	3.86
721	NASDAQ	ATAI	Tue, Jan 11, 2011	3.80	3.80	3.80	3.80
720	NASDAQ	ATAI	Mon, Jan 10, 2011	3.83	3.83	3.83	3.83
719	NASDAQ	ATAI	Fri, Jan 7, 2011	3.80	3.85	3.80	3.85
718	NASDAQ	ATAI	Thu, Jan 6, 2011	3.75	3.90	3.74	3.84
717	NASDAQ	ATAI	Wed, Jan 5, 2011	3.78	3.82	3.66	3.70
716	NASDAQ	ATAI	Tue, Jan 4, 2011	3.66	3.74	3.65	3.74
715	NASDAQ	ATAI	Mon, Jan 3, 2011	3.67	3.76	3.67	3.70
714	NASDAQ	ATAI	Fri, Dec 31, 2010	3.67	3.67	3.65	3.65
713	NASDAQ	ATAI	Thu, Dec 30, 2010	3.73	3.73	3.65	3.65
712	NASDAQ	ATAI	Wed, Dec 29, 2010	3.69	3.69	3.69	3.69
711	NASDAQ	ATAI	Tue, Dec 28, 2010	3.73	3.73	3.71	3.71
710	NASDAQ	ATAI	Mon, Dec 27, 2010	3.71	3.71	3.71	3.71
709	NASDAQ	ATAI	Thu, Dec 23, 2010	3.79	3.79	3.79	3.79
708	NASDAQ	ATAI	Wed, Dec 22, 2010	3.86	3.86	3.81	3.81
707	NASDAQ	ATAI	Tue, Dec 21, 2010	3.68	3.87	3.68	3.87
706	NASDAQ	ATAI	Mon, Dec 20, 2010	3.69	3.70	3.65	3.70
705	NASDAQ	ATAI	Thu, Dec 16, 2010	3.65	3.67	3.65	3.67
704	NASDAQ	ATAI	Wed, Dec 15, 2010	3.83	3.83	3.61	3.66
703	NASDAQ	ATAI	Tue, Dec 14, 2010	3.85	3.95	3.80	3.92
702	NASDAQ	ATAI	Mon, Dec 13, 2010	3.90	3.90	3.81	3.81
701	NASDAQ	ATAI	Fri, Dec 10, 2010	3.99	4.00	3.96	4.00
700	NASDAQ	ATAI	Thu, Dec 9, 2010	3.81	3.81	3.81	3.81
699	NASDAQ	ATAI	Tue, Dec 7, 2010	3.97	4.00	3.91	4.00
698	NASDAQ	ATAI	Thu, Dec 2, 2010	4.11	4.11	4.00	4.00
697	NASDAQ	ATAI	Wed, Dec 1, 2010	3.80	4.01	3.80	4.01
696	NASDAQ	ATAI	Tue, Nov 30, 2010	3.67	3.75	3.67	3.75
695	NASDAQ	ATAI	Wed, Nov 24, 2010	3.66	3.68	3.66	3.68
694	NASDAQ	ATAI	Mon, Nov 22, 2010	3.65	3.65	3.65	3.65
693	NASDAQ	ATAI	Fri, Nov 19, 2010	3.52	3.52	3.35	3.52
692	NASDAQ	ATAI	Thu, Nov 18, 2010	3.54	3.55	3.46	3.55
691	NASDAQ	ATAI	Wed, Nov 17, 2010	3.65	3.65	3.49	3.54
690	NASDAQ	ATAI	Tue, Nov 16, 2010	3.76	3.76	3.75	3.75
689	NASDAQ	ATAI	Mon, Nov 15, 2010	3.95	4.00	3.85	3.90
688	NASDAQ	ATAI	Fri, Nov 12, 2010	4.01	4.01	3.95	4.00
687	NASDAQ	ATAI	Thu, Nov 11, 2010	3.95	4.05	3.95	4.01
686	NASDAQ	ATAI	Wed, Nov 10, 2010	3.35	4.19	3.35	3.87
685	NASDAQ	ATAI	Tue, Nov 9, 2010	3.36	3.36	3.31	3.31
684	NASDAQ	ATAI	Mon, Nov 8, 2010	3.44	3.50	3.35	3.44
683	NASDAQ	ATAI	Fri, Nov 5, 2010	3.36	3.53	3.36	3.53
682	NASDAQ	ATAI	Wed, Nov 3, 2010	3.52	3.56	3.21	3.56
681	NASDAQ	ATAI	Tue, Nov 2, 2010	3.45	3.61	3.45	3.57
680	NASDAQ	ATAI	Mon, Nov 1, 2010	3.49	3.50	3.22	3.46
679	NASDAQ	ATAI	Fri, Oct 29, 2010	3.21	3.28	3.21	3.28
678	NASDAQ	ATAI	Thu, Oct 28, 2010	3.35	3.35	3.17	3.21
677	NASDAQ	ATAI	Wed, Oct 27, 2010	3.50	3.50	3.22	3.48
676	NASDAQ	ATAI	Tue, Oct 26, 2010	3.45	3.55	3.41	3.45
675	NASDAQ	ATAI	Mon, Oct 25, 2010	3.21	3.42	3.21	3.42
674	NASDAQ	ATAI	Wed, Oct 20, 2010	3.50	3.50	3.25	3.25
673	NASDAQ	ATAI	Mon, Oct 18, 2010	3.21	3.29	3.21	3.29
672	NASDAQ	ATAI	Fri, Oct 15, 2010	3.14	3.14	3.13	3.13
671	NASDAQ	ATAI	Thu, Oct 14, 2010	3.13	3.13	3.12	3.13
670	NASDAQ	ATAI	Wed, Oct 13, 2010	3.14	3.14	3.14	3.14
669	NASDAQ	ATAI	Tue, Oct 12, 2010	3.10	3.14	3.10	3.14
668	NASDAQ	ATAI	Mon, Oct 11, 2010	2.96	3.07	2.96	3.07
667	NASDAQ	ATAI	Fri, Oct 8, 2010	3.00	3.00	2.95	2.96
666	NASDAQ	ATAI	Thu, Oct 7, 2010	3.07	3.07	3.05	3.05
665	NASDAQ	ATAI	Wed, Oct 6, 2010	3.01	3.05	3.01	3.05
664	NASDAQ	ATAI	Mon, Oct 4, 2010	3.02	3.02	3.01	3.01
663	NASDAQ	ATAI	Fri, Oct 1, 2010	2.88	3.07	2.88	3.03
662	NASDAQ	ATAI	Thu, Sep 30, 2010	2.90	2.96	2.90	2.96
661	NASDAQ	ATAI	Wed, Sep 29, 2010	2.90	2.98	2.90	2.93
660	NASDAQ	ATAI	Tue, Sep 28, 2010	2.91	2.94	2.90	2.94
659	NASDAQ	ATAI	Mon, Sep 27, 2010	2.90	2.98	2.90	2.97
658	NASDAQ	ATAI	Thu, Sep 23, 2010	2.99	2.99	2.90	2.90
657	NASDAQ	ATAI	Wed, Sep 22, 2010	2.91	2.95	2.90	2.90
656	NASDAQ	ATAI	Tue, Sep 21, 2010	2.90	3.00	2.90	2.90
655	NASDAQ	ATAI	Mon, Sep 20, 2010	2.86	3.00	2.85	2.85
654	NASDAQ	ATAI	Fri, Sep 17, 2010	2.80	3.00	2.80	2.85
653	NASDAQ	ATAI	Thu, Sep 16, 2010	2.80	2.97	2.80	2.80
652	NASDAQ	ATAI	Wed, Sep 15, 2010	2.91	2.98	2.81	2.81
651	NASDAQ	ATAI	Mon, Sep 13, 2010	2.90	3.09	2.85	2.85
650	NASDAQ	ATAI	Fri, Sep 10, 2010	2.88	2.90	2.85	2.85
649	NASDAQ	ATAI	Thu, Sep 9, 2010	2.88	2.89	2.85	2.85
648	NASDAQ	ATAI	Wed, Sep 8, 2010	2.95	2.97	2.85	2.85
647	NASDAQ	ATAI	Tue, Sep 7, 2010	2.91	2.99	2.85	2.97
646	NASDAQ	ATAI	Fri, Sep 3, 2010	2.95	3.03	2.90	2.95
645	NASDAQ	ATAI	Thu, Sep 2, 2010	2.93	2.97	2.90	2.97
644	NASDAQ	ATAI	Wed, Sep 1, 2010	2.95	2.95	2.86	2.94
643	NASDAQ	ATAI	Tue, Aug 31, 2010	2.90	2.95	2.90	2.90
642	NASDAQ	ATAI	Mon, Aug 30, 2010	2.95	2.99	2.85	2.85
641	NASDAQ	ATAI	Fri, Aug 27, 2010	2.90	2.90	2.90	2.90
640	NASDAQ	ATAI	Thu, Aug 26, 2010	2.86	2.95	2.85	2.85
639	NASDAQ	ATAI	Wed, Aug 25, 2010	2.95	2.95	2.85	2.85
638	NASDAQ	ATAI	Tue, Aug 24, 2010	2.95	2.99	2.93	2.95
637	NASDAQ	ATAI	Mon, Aug 23, 2010	2.90	3.05	2.90	2.90
636	NASDAQ	ATAI	Fri, Aug 20, 2010	2.87	2.97	2.86	2.92
635	NASDAQ	ATAI	Thu, Aug 19, 2010	2.90	2.98	2.89	2.98
634	NASDAQ	ATAI	Wed, Aug 18, 2010	2.91	2.91	2.84	2.91
633	NASDAQ	ATAI	Tue, Aug 17, 2010	2.93	2.95	2.90	2.93
632	NASDAQ	ATAI	Mon, Aug 16, 2010	2.92	2.94	2.92	2.94
631	NASDAQ	ATAI	Fri, Aug 13, 2010	2.92	2.95	2.91	2.95
630	NASDAQ	ATAI	Thu, Aug 12, 2010	2.94	2.96	2.90	2.96
629	NASDAQ	ATAI	Wed, Aug 11, 2010	3.07	3.19	2.93	3.00
628	NASDAQ	ATAI	Tue, Aug 10, 2010	3.03	3.16	3.03	3.06
627	NASDAQ	ATAI	Mon, Aug 9, 2010	2.96	3.10	2.96	3.10
626	NASDAQ	ATAI	Fri, Aug 6, 2010	3.01	3.13	2.99	3.00
625	NASDAQ	ATAI	Thu, Aug 5, 2010	2.99	3.14	2.99	3.00
624	NASDAQ	ATAI	Wed, Aug 4, 2010	3.24	3.24	3.00	3.00
623	NASDAQ	ATAI	Tue, Aug 3, 2010	3.10	3.14	2.98	2.98
622	NASDAQ	ATAI	Mon, Aug 2, 2010	2.99	3.23	2.98	2.98
621	NASDAQ	ATAI	Fri, Jul 30, 2010	2.98	2.98	2.98	2.98
620	NASDAQ	ATAI	Thu, Jul 29, 2010	3.01	3.01	3.01	3.01
619	NASDAQ	ATAI	Wed, Jul 28, 2010	2.99	3.08	2.98	3.08
618	NASDAQ	ATAI	Tue, Jul 27, 2010	3.02	3.03	3.02	3.03
617	NASDAQ	ATAI	Mon, Jul 26, 2010	3.07	3.25	2.98	3.05
616	NASDAQ	ATAI	Fri, Jul 23, 2010	3.00	3.04	3.00	3.04
615	NASDAQ	ATAI	Thu, Jul 22, 2010	2.92	3.00	2.92	3.00
614	NASDAQ	ATAI	Wed, Jul 21, 2010	3.01	3.10	2.99	3.05
613	NASDAQ	ATAI	Tue, Jul 20, 2010	2.87	3.15	2.87	3.08
612	NASDAQ	ATAI	Mon, Jul 19, 2010	2.91	2.96	2.91	2.96
611	NASDAQ	ATAI	Wed, Jul 14, 2010	2.89	3.00	2.81	3.00
610	NASDAQ	ATAI	Tue, Jul 13, 2010	3.10	3.10	2.89	2.94
609	NASDAQ	ATAI	Mon, Jul 12, 2010	2.87	3.05	2.87	3.05
608	NASDAQ	ATAI	Fri, Jul 9, 2010	3.00	3.01	2.88	2.91
607	NASDAQ	ATAI	Thu, Jul 8, 2010	2.99	3.01	2.99	3.01
606	NASDAQ	ATAI	Wed, Jul 7, 2010	2.76	2.95	2.76	2.94
605	NASDAQ	ATAI	Tue, Jul 6, 2010	2.77	2.95	2.76	2.80
604	NASDAQ	ATAI	Fri, Jul 2, 2010	2.81	3.07	2.72	2.80
603	NASDAQ	ATAI	Thu, Jul 1, 2010	3.01	3.01	2.83	2.84
602	NASDAQ	ATAI	Wed, Jun 30, 2010	2.94	3.05	2.82	3.00
601	NASDAQ	ATAI	Tue, Jun 29, 2010	3.09	3.09	2.82	2.99
600	NASDAQ	ATAI	Mon, Jun 28, 2010	3.34	3.35	3.01	3.11
599	NASDAQ	ATAI	Fri, Jun 25, 2010	3.20	3.25	3.19	3.19
598	NASDAQ	ATAI	Thu, Jun 24, 2010	3.39	3.39	3.24	3.24
597	NASDAQ	ATAI	Tue, Jun 22, 2010	3.16	3.30	3.16	3.30
596	NASDAQ	ATAI	Mon, Jun 21, 2010	3.20	3.20	3.20	3.20
595	NASDAQ	ATAI	Fri, Jun 18, 2010	3.52	3.52	3.15	3.25
594	NASDAQ	ATAI	Thu, Jun 17, 2010	3.32	3.36	3.31	3.31
593	NASDAQ	ATAI	Wed, Jun 16, 2010	3.47	3.50	3.38	3.38
592	NASDAQ	ATAI	Tue, Jun 15, 2010	3.53	3.60	3.50	3.50
591	NASDAQ	ATAI	Mon, Jun 14, 2010	3.50	3.60	3.50	3.60
590	NASDAQ	ATAI	Fri, Jun 11, 2010	3.50	3.50	3.50	3.50
589	NASDAQ	ATAI	Thu, Jun 10, 2010	3.48	3.55	3.40	3.50
588	NASDAQ	ATAI	Tue, Jun 8, 2010	3.36	3.48	3.36	3.43
587	NASDAQ	ATAI	Mon, Jun 7, 2010	3.25	3.36	3.22	3.36
586	NASDAQ	ATAI	Fri, Jun 4, 2010	3.15	3.36	3.15	3.30
585	NASDAQ	ATAI	Wed, Jun 2, 2010	3.26	3.31	3.26	3.31
584	NASDAQ	ATAI	Tue, Jun 1, 2010	3.26	3.38	3.21	3.29
583	NASDAQ	ATAI	Fri, May 28, 2010	3.25	3.28	3.25	3.25
582	NASDAQ	ATAI	Thu, May 27, 2010	3.28	3.28	3.22	3.22
581	NASDAQ	ATAI	Wed, May 26, 2010	3.29	3.29	3.29	3.29
580	NASDAQ	ATAI	Tue, May 25, 2010	3.32	3.32	3.32	3.32
579	NASDAQ	ATAI	Mon, May 24, 2010	3.34	3.35	3.30	3.30
578	NASDAQ	ATAI	Fri, May 21, 2010	3.50	3.50	3.35	3.38
577	NASDAQ	ATAI	Thu, May 20, 2010	3.36	3.40	3.31	3.35
576	NASDAQ	ATAI	Wed, May 19, 2010	3.42	3.42	3.31	3.36
575	NASDAQ	ATAI	Tue, May 18, 2010	3.53	3.61	3.53	3.53
574	NASDAQ	ATAI	Mon, May 17, 2010	3.61	3.61	3.51	3.51
573	NASDAQ	ATAI	Fri, May 14, 2010	3.43	3.61	3.35	3.61
572	NASDAQ	ATAI	Thu, May 13, 2010	3.41	3.46	3.33	3.44
571	NASDAQ	ATAI	Wed, May 12, 2010	3.38	3.51	3.36	3.36
570	NASDAQ	ATAI	Tue, May 11, 2010	3.38	3.43	3.38	3.41
569	NASDAQ	ATAI	Mon, May 10, 2010	3.55	3.55	3.39	3.40
568	NASDAQ	ATAI	Fri, May 7, 2010	3.50	3.52	3.32	3.37
567	NASDAQ	ATAI	Thu, May 6, 2010	3.52	3.58	3.50	3.53
566	NASDAQ	ATAI	Wed, May 5, 2010	3.50	3.52	3.50	3.52
565	NASDAQ	ATAI	Tue, May 4, 2010	3.50	3.56	3.50	3.55
564	NASDAQ	ATAI	Mon, May 3, 2010	3.53	3.56	3.50	3.52
563	NASDAQ	ATAI	Fri, Apr 30, 2010	3.55	3.55	3.50	3.53
562	NASDAQ	ATAI	Thu, Apr 29, 2010	3.46	3.53	3.33	3.53
561	NASDAQ	ATAI	Wed, Apr 28, 2010	3.50	3.53	3.43	3.49
560	NASDAQ	ATAI	Tue, Apr 27, 2010	3.50	3.58	3.50	3.50
559	NASDAQ	ATAI	Mon, Apr 26, 2010	3.53	3.55	3.53	3.55
558	NASDAQ	ATAI	Fri, Apr 23, 2010	3.44	3.45	3.44	3.45
557	NASDAQ	ATAI	Thu, Apr 22, 2010	3.45	3.49	3.44	3.44
556	NASDAQ	ATAI	Wed, Apr 21, 2010	3.53	3.53	3.50	3.50
555	NASDAQ	ATAI	Mon, Apr 19, 2010	3.59	3.61	3.53	3.53
554	NASDAQ	ATAI	Fri, Apr 16, 2010	3.52	3.56	3.52	3.55
553	NASDAQ	ATAI	Thu, Apr 15, 2010	3.59	3.61	3.52	3.59
552	NASDAQ	ATAI	Wed, Apr 14, 2010	3.60	3.61	3.50	3.58
551	NASDAQ	ATAI	Tue, Apr 13, 2010	3.62	3.66	3.50	3.60
550	NASDAQ	ATAI	Mon, Apr 12, 2010	3.90	3.90	3.55	3.62
549	NASDAQ	ATAI	Fri, Apr 9, 2010	3.98	3.98	3.91	3.92
548	NASDAQ	ATAI	Thu, Apr 8, 2010	3.99	4.00	3.95	4.00
547	NASDAQ	ATAI	Wed, Apr 7, 2010	4.00	4.07	3.98	4.00
546	NASDAQ	ATAI	Tue, Apr 6, 2010	3.98	4.06	3.98	4.06
545	NASDAQ	ATAI	Mon, Apr 5, 2010	4.00	4.01	4.00	4.01
544	NASDAQ	ATAI	Thu, Apr 1, 2010	4.06	4.09	3.98	3.99
543	NASDAQ	ATAI	Wed, Mar 31, 2010	4.31	4.31	4.00	4.03
542	NASDAQ	ATAI	Tue, Mar 30, 2010	4.22	4.35	3.96	4.35
541	NASDAQ	ATAI	Mon, Mar 29, 2010	3.97	4.30	3.97	4.30
540	NASDAQ	ATAI	Fri, Mar 26, 2010	4.01	4.23	4.00	4.23
539	NASDAQ	ATAI	Thu, Mar 25, 2010	3.93	4.05	3.93	4.04
538	NASDAQ	ATAI	Wed, Mar 24, 2010	4.08	4.08	4.00	4.03
537	NASDAQ	ATAI	Tue, Mar 23, 2010	4.00	4.05	3.92	4.00
536	NASDAQ	ATAI	Mon, Mar 22, 2010	4.05	4.07	3.90	4.00
535	NASDAQ	ATAI	Fri, Mar 19, 2010	4.03	4.05	4.03	4.04
534	NASDAQ	ATAI	Thu, Mar 18, 2010	4.14	4.20	4.06	4.06
533	NASDAQ	ATAI	Wed, Mar 17, 2010	4.26	4.26	4.16	4.17
532	NASDAQ	ATAI	Tue, Mar 16, 2010	4.56	4.56	4.13	4.21
531	NASDAQ	ATAI	Mon, Mar 15, 2010	4.42	4.55	4.26	4.55
530	NASDAQ	ATAI	Fri, Mar 12, 2010	3.99	4.59	3.75	4.53
529	NASDAQ	ATAI	Thu, Mar 11, 2010	4.00	4.08	3.77	3.85
528	NASDAQ	ATAI	Wed, Mar 10, 2010	3.73	4.10	3.66	3.72
527	NASDAQ	ATAI	Tue, Mar 9, 2010	3.70	3.70	3.63	3.68
526	NASDAQ	ATAI	Mon, Mar 8, 2010	3.58	3.72	3.45	3.69
525	NASDAQ	ATAI	Fri, Mar 5, 2010	3.71	3.71	3.48	3.52
524	NASDAQ	ATAI	Thu, Mar 4, 2010	3.73	3.74	3.64	3.64
523	NASDAQ	ATAI	Wed, Mar 3, 2010	3.85	3.88	3.60	3.67
522	NASDAQ	ATAI	Tue, Mar 2, 2010	3.94	3.97	3.65	3.78
521	NASDAQ	ATAI	Mon, Mar 1, 2010	3.88	3.95	3.75	3.85
520	NASDAQ	ATAI	Fri, Feb 26, 2010	3.80	3.88	3.79	3.80
519	NASDAQ	ATAI	Thu, Feb 25, 2010	3.66	3.89	3.66	3.80
518	NASDAQ	ATAI	Wed, Feb 24, 2010	3.60	3.89	3.50	3.80
517	NASDAQ	ATAI	Tue, Feb 23, 2010	3.55	3.68	3.48	3.55
516	NASDAQ	ATAI	Mon, Feb 22, 2010	3.40	3.55	3.32	3.50
515	NASDAQ	ATAI	Fri, Feb 19, 2010	3.45	3.65	3.36	3.45
514	NASDAQ	ATAI	Thu, Feb 18, 2010	3.30	3.68	3.17	3.45
513	NASDAQ	ATAI	Wed, Feb 17, 2010	3.55	3.60	3.31	3.37
512	NASDAQ	ATAI	Tue, Feb 16, 2010	3.57	3.69	3.49	3.50
511	NASDAQ	ATAI	Fri, Feb 12, 2010	3.74	3.74	3.47	3.47
510	NASDAQ	ATAI	Thu, Feb 11, 2010	3.70	3.70	3.50	3.52
509	NASDAQ	ATAI	Wed, Feb 10, 2010	3.58	3.85	3.48	3.70
508	NASDAQ	ATAI	Tue, Feb 9, 2010	3.70	3.91	3.55	3.65
507	NASDAQ	ATAI	Mon, Feb 8, 2010	3.51	3.85	3.51	3.67
506	NASDAQ	ATAI	Fri, Feb 5, 2010	3.36	3.58	3.36	3.49
505	NASDAQ	ATAI	Thu, Feb 4, 2010	3.46	3.52	3.30	3.41
504	NASDAQ	ATAI	Wed, Feb 3, 2010	3.42	3.63	3.30	3.53
503	NASDAQ	ATAI	Tue, Feb 2, 2010	3.41	3.65	3.40	3.60
502	NASDAQ	ATAI	Mon, Feb 1, 2010	3.08	3.49	3.00	3.40
501	NASDAQ	ATAI	Fri, Jan 29, 2010	3.71	3.72	2.92	3.00
500	NASDAQ	ATAI	Thu, Jan 28, 2010	3.91	3.91	3.67	3.67
499	NASDAQ	ATAI	Wed, Jan 27, 2010	3.95	3.95	3.88	3.89
498	NASDAQ	ATAI	Tue, Jan 26, 2010	4.00	4.02	3.86	3.95
497	NASDAQ	ATAI	Mon, Jan 25, 2010	3.93	4.01	3.90	3.92
496	NASDAQ	ATAI	Fri, Jan 22, 2010	4.29	4.29	3.63	3.86
495	NASDAQ	ATAI	Thu, Jan 21, 2010	4.33	4.33	4.20	4.20
494	NASDAQ	ATAI	Wed, Jan 20, 2010	4.50	4.51	4.23	4.24
493	NASDAQ	ATAI	Tue, Jan 19, 2010	4.48	4.49	4.45	4.45
492	NASDAQ	ATAI	Fri, Jan 15, 2010	4.42	4.50	4.42	4.45
491	NASDAQ	ATAI	Thu, Jan 14, 2010	4.32	4.32	4.32	4.32
490	NASDAQ	ATAI	Wed, Jan 13, 2010	4.52	4.52	4.49	4.49
489	NASDAQ	ATAI	Mon, Jan 11, 2010	4.75	4.75	4.25	4.30
488	NASDAQ	ATAI	Fri, Jan 8, 2010	4.74	4.75	4.53	4.75
487	NASDAQ	ATAI	Thu, Jan 7, 2010	4.52	4.52	4.52	4.52
486	NASDAQ	ATAI	Wed, Jan 6, 2010	4.51	4.51	4.51	4.51
485	NASDAQ	ATAI	Tue, Jan 5, 2010	4.74	4.74	4.65	4.65
484	NASDAQ	ATAI	Mon, Jan 4, 2010	4.65	4.75	4.65	4.70
483	NASDAQ	ATAI	Thu, Dec 31, 2009	4.40	4.54	4.40	4.47
482	NASDAQ	ATAI	Wed, Dec 30, 2009	4.41	4.45	4.40	4.40
481	NASDAQ	ATAI	Tue, Dec 29, 2009	4.40	4.65	4.40	4.50
480	NASDAQ	ATAI	Mon, Dec 28, 2009	4.52	4.60	4.40	4.50
479	NASDAQ	ATAI	Thu, Dec 24, 2009	4.46	4.65	4.28	4.57
478	NASDAQ	ATAI	Wed, Dec 23, 2009	4.40	4.56	4.38	4.56
477	NASDAQ	ATAI	Tue, Dec 22, 2009	4.43	4.48	4.34	4.38
476	NASDAQ	ATAI	Mon, Dec 21, 2009	4.83	4.84	4.43	4.43
475	NASDAQ	ATAI	Thu, Dec 17, 2009	4.95	4.95	4.83	4.84
474	NASDAQ	ATAI	Wed, Dec 16, 2009	5.13	5.13	5.06	5.13
473	NASDAQ	ATAI	Tue, Dec 15, 2009	5.14	5.14	5.02	5.02
472	NASDAQ	ATAI	Fri, Dec 11, 2009	5.23	5.30	5.10	5.11
471	NASDAQ	ATAI	Thu, Dec 10, 2009	4.99	5.30	4.91	5.25
470	NASDAQ	ATAI	Wed, Dec 9, 2009	4.82	4.91	4.82	4.91
469	NASDAQ	ATAI	Tue, Dec 8, 2009	5.00	5.04	4.99	4.99
468	NASDAQ	ATAI	Mon, Dec 7, 2009	4.99	5.00	4.99	5.00
467	NASDAQ	ATAI	Fri, Dec 4, 2009	4.94	4.94	4.94	4.94
466	NASDAQ	ATAI	Thu, Dec 3, 2009	5.05	5.06	4.83	5.05
465	NASDAQ	ATAI	Wed, Dec 2, 2009	5.24	5.24	5.05	5.05
464	NASDAQ	ATAI	Tue, Dec 1, 2009	5.17	5.26	5.00	5.24
463	NASDAQ	ATAI	Mon, Nov 30, 2009	4.81	5.39	4.80	5.20
462	NASDAQ	ATAI	Fri, Nov 27, 2009	4.71	5.25	4.71	5.01
461	NASDAQ	ATAI	Wed, Nov 25, 2009	5.57	5.60	5.18	5.18
460	NASDAQ	ATAI	Tue, Nov 24, 2009	5.31	5.57	5.29	5.56
459	NASDAQ	ATAI	Mon, Nov 23, 2009	4.95	5.35	4.77	5.24
458	NASDAQ	ATAI	Fri, Nov 20, 2009	4.83	5.11	4.65	5.00
457	NASDAQ	ATAI	Thu, Nov 19, 2009	4.95	5.18	4.71	4.71
456	NASDAQ	ATAI	Wed, Nov 18, 2009	4.90	5.00	4.80	5.00
455	NASDAQ	ATAI	Tue, Nov 17, 2009	4.40	4.89	4.40	4.89
454	NASDAQ	ATAI	Mon, Nov 16, 2009	4.31	4.48	4.30	4.47
453	NASDAQ	ATAI	Fri, Nov 13, 2009	4.27	4.71	4.25	4.53
452	NASDAQ	ATAI	Thu, Nov 12, 2009	4.20	4.51	4.20	4.40
451	NASDAQ	ATAI	Wed, Nov 11, 2009	4.25	4.73	4.18	4.25
450	NASDAQ	ATAI	Tue, Nov 10, 2009	4.31	4.50	4.18	4.18
449	NASDAQ	ATAI	Mon, Nov 9, 2009	4.94	4.94	4.12	4.40
448	NASDAQ	ATAI	Fri, Nov 6, 2009	5.00	5.00	4.85	5.00
447	NASDAQ	ATAI	Thu, Nov 5, 2009	5.10	5.10	5.00	5.02
446	NASDAQ	ATAI	Wed, Nov 4, 2009	5.13	5.13	5.10	5.10
445	NASDAQ	ATAI	Tue, Nov 3, 2009	5.15	5.15	5.15	5.15
444	NASDAQ	ATAI	Mon, Nov 2, 2009	5.15	5.21	5.14	5.21
443	NASDAQ	ATAI	Fri, Oct 30, 2009	5.17	5.20	5.17	5.19
442	NASDAQ	ATAI	Thu, Oct 29, 2009	5.27	5.28	5.16	5.16
441	NASDAQ	ATAI	Wed, Oct 28, 2009	5.29	5.30	5.18	5.26
440	NASDAQ	ATAI	Tue, Oct 27, 2009	5.12	5.38	5.12	5.38
439	NASDAQ	ATAI	Mon, Oct 26, 2009	5.45	5.50	5.25	5.30
438	NASDAQ	ATAI	Fri, Oct 23, 2009	5.52	5.61	5.10	5.12
437	NASDAQ	ATAI	Wed, Oct 21, 2009	5.72	5.72	5.64	5.72
436	NASDAQ	ATAI	Tue, Oct 20, 2009	5.76	5.76	5.76	5.76
435	NASDAQ	ATAI	Mon, Oct 19, 2009	5.96	5.96	5.80	5.80
434	NASDAQ	ATAI	Fri, Oct 16, 2009	5.94	5.94	5.94	5.94
433	NASDAQ	ATAI	Thu, Oct 15, 2009	5.92	5.96	5.90	5.94
432	NASDAQ	ATAI	Wed, Oct 14, 2009	5.92	5.96	5.92	5.92
431	NASDAQ	ATAI	Tue, Oct 13, 2009	5.91	5.96	5.90	5.96
430	NASDAQ	ATAI	Mon, Oct 12, 2009	5.91	5.96	5.91	5.96
429	NASDAQ	ATAI	Fri, Oct 9, 2009	6.05	6.05	6.05	6.05
428	NASDAQ	ATAI	Thu, Oct 8, 2009	6.18	6.19	6.01	6.03
427	NASDAQ	ATAI	Wed, Oct 7, 2009	5.81	5.98	5.81	5.90
426	NASDAQ	ATAI	Tue, Oct 6, 2009	6.02	6.10	5.98	6.05
425	NASDAQ	ATAI	Mon, Oct 5, 2009	5.94	6.00	5.75	5.98
424	NASDAQ	ATAI	Fri, Oct 2, 2009	5.60	5.60	5.50	5.54
423	NASDAQ	ATAI	Thu, Oct 1, 2009	5.61	5.69	5.60	5.66
422	NASDAQ	ATAI	Wed, Sep 30, 2009	5.65	5.74	5.61	5.61
421	NASDAQ	ATAI	Tue, Sep 29, 2009	5.65	6.21	5.65	5.70
420	NASDAQ	ATAI	Mon, Sep 28, 2009	5.88	5.93	5.70	5.73
419	NASDAQ	ATAI	Fri, Sep 25, 2009	6.20	6.33	5.80	5.96
418	NASDAQ	ATAI	Thu, Sep 24, 2009	6.51	6.51	6.30	6.30
417	NASDAQ	ATAI	Wed, Sep 23, 2009	6.48	6.89	6.48	6.62
416	NASDAQ	ATAI	Tue, Sep 22, 2009	6.57	6.69	6.49	6.49
415	NASDAQ	ATAI	Mon, Sep 21, 2009	6.56	6.84	6.56	6.57
414	NASDAQ	ATAI	Fri, Sep 18, 2009	6.78	6.85	6.74	6.74
413	NASDAQ	ATAI	Thu, Sep 17, 2009	7.04	7.04	6.75	6.76
412	NASDAQ	ATAI	Wed, Sep 16, 2009	6.66	6.81	6.66	6.77
411	NASDAQ	ATAI	Tue, Sep 15, 2009	6.46	6.81	6.46	6.66
410	NASDAQ	ATAI	Mon, Sep 14, 2009	6.48	6.77	6.46	6.52
409	NASDAQ	ATAI	Fri, Sep 11, 2009	6.75	6.75	6.61	6.62
408	NASDAQ	ATAI	Thu, Sep 10, 2009	6.80	6.83	6.75	6.75
407	NASDAQ	ATAI	Wed, Sep 9, 2009	6.84	6.84	6.63	6.73
406	NASDAQ	ATAI	Tue, Sep 8, 2009	6.63	6.70	6.50	6.63
405	NASDAQ	ATAI	Fri, Sep 4, 2009	7.17	7.29	6.60	6.70
404	NASDAQ	ATAI	Thu, Sep 3, 2009	7.00	7.34	6.82	7.01
403	NASDAQ	ATAI	Wed, Sep 2, 2009	6.89	7.02	6.87	6.87
402	NASDAQ	ATAI	Tue, Sep 1, 2009	7.10	7.20	6.71	7.09
401	NASDAQ	ATAI	Mon, Aug 31, 2009	7.20	7.55	7.11	7.11
400	NASDAQ	ATAI	Fri, Aug 28, 2009	7.25	7.40	7.25	7.31
399	NASDAQ	ATAI	Thu, Aug 27, 2009	7.45	7.65	7.21	7.25
398	NASDAQ	ATAI	Wed, Aug 26, 2009	6.99	7.44	6.75	7.43
397	NASDAQ	ATAI	Tue, Aug 25, 2009	6.82	6.94	6.60	6.93
396	NASDAQ	ATAI	Mon, Aug 24, 2009	6.71	6.95	6.60	6.76
395	NASDAQ	ATAI	Fri, Aug 21, 2009	6.85	7.17	6.65	6.80
394	NASDAQ	ATAI	Thu, Aug 20, 2009	6.75	7.14	6.75	6.89
393	NASDAQ	ATAI	Wed, Aug 19, 2009	6.78	7.15	6.76	6.80
392	NASDAQ	ATAI	Tue, Aug 18, 2009	7.18	7.50	6.66	7.00
391	NASDAQ	ATAI	Mon, Aug 17, 2009	7.41	7.49	7.30	7.30
390	NASDAQ	ATAI	Fri, Aug 14, 2009	7.59	7.64	7.50	7.64
389	NASDAQ	ATAI	Thu, Aug 13, 2009	7.60	7.73	7.58	7.61
388	NASDAQ	ATAI	Wed, Aug 12, 2009	7.90	8.16	7.57	7.79
387	NASDAQ	ATAI	Tue, Aug 11, 2009	8.02	8.02	7.90	7.90
386	NASDAQ	ATAI	Mon, Aug 10, 2009	8.12	8.21	7.92	8.14
385	NASDAQ	ATAI	Fri, Aug 7, 2009	7.90	8.01	7.90	7.90
384	NASDAQ	ATAI	Thu, Aug 6, 2009	8.06	8.17	7.90	7.90
383	NASDAQ	ATAI	Wed, Aug 5, 2009	8.29	8.29	7.90	8.00
382	NASDAQ	ATAI	Tue, Aug 4, 2009	8.02	8.35	8.00	8.02
381	NASDAQ	ATAI	Mon, Aug 3, 2009	8.74	8.94	8.01	8.08
380	NASDAQ	ATAI	Fri, Jul 31, 2009	8.26	8.68	8.11	8.55
379	NASDAQ	ATAI	Thu, Jul 30, 2009	8.31	8.55	8.00	8.00
378	NASDAQ	ATAI	Wed, Jul 29, 2009	8.25	8.50	8.21	8.21
377	NASDAQ	ATAI	Tue, Jul 28, 2009	8.84	8.84	8.32	8.32
376	NASDAQ	ATAI	Mon, Jul 27, 2009	9.15	9.15	8.70	8.70
375	NASDAQ	ATAI	Fri, Jul 24, 2009	8.74	9.45	8.65	9.15
374	NASDAQ	ATAI	Thu, Jul 23, 2009	8.90	8.90	8.51	8.60
373	NASDAQ	ATAI	Wed, Jul 22, 2009	8.20	8.83	8.20	8.83
372	NASDAQ	ATAI	Tue, Jul 21, 2009	8.20	8.56	8.00	8.04
371	NASDAQ	ATAI	Mon, Jul 20, 2009	8.60	8.60	7.90	7.90
370	NASDAQ	ATAI	Fri, Jul 17, 2009	8.28	8.30	8.10	8.10
369	NASDAQ	ATAI	Thu, Jul 16, 2009	8.00	8.65	8.00	8.33
368	NASDAQ	ATAI	Wed, Jul 15, 2009	7.93	8.02	7.80	7.90
367	NASDAQ	ATAI	Tue, Jul 14, 2009	7.76	8.27	7.75	7.80
366	NASDAQ	ATAI	Mon, Jul 13, 2009	7.93	8.31	7.71	7.98
365	NASDAQ	ATAI	Fri, Jul 10, 2009	7.44	8.00	7.29	7.99
364	NASDAQ	ATAI	Thu, Jul 9, 2009	7.52	7.60	7.52	7.52
363	NASDAQ	ATAI	Wed, Jul 8, 2009	7.52	7.92	7.41	7.58
362	NASDAQ	ATAI	Tue, Jul 7, 2009	8.01	8.01	7.64	7.69
361	NASDAQ	ATAI	Mon, Jul 6, 2009	8.79	8.79	7.91	8.20
360	NASDAQ	ATAI	Thu, Jul 2, 2009	8.75	9.41	8.75	8.92
359	NASDAQ	ATAI	Wed, Jul 1, 2009	8.52	9.65	8.07	9.48
358	NASDAQ	ATAI	Tue, Jun 30, 2009	8.85	9.04	8.64	8.87
357	NASDAQ	ATAI	Mon, Jun 29, 2009	9.70	10.20	8.64	9.10
356	NASDAQ	ATAI	Fri, Jun 26, 2009	9.71	9.72	9.20	9.50
355	NASDAQ	ATAI	Thu, Jun 25, 2009	9.30	9.97	9.20	9.72
354	NASDAQ	ATAI	Wed, Jun 24, 2009	9.35	10.00	9.20	9.26
353	NASDAQ	ATAI	Tue, Jun 23, 2009	9.25	9.59	8.67	9.50
352	NASDAQ	ATAI	Mon, Jun 22, 2009	7.86	12.20	7.86	9.41
351	NASDAQ	ATAI	Fri, Jun 19, 2009	7.21	7.92	7.21	7.86
350	NASDAQ	ATAI	Thu, Jun 18, 2009	7.08	7.35	6.87	7.35
349	NASDAQ	ATAI	Wed, Jun 17, 2009	7.10	7.12	6.89	6.91
348	NASDAQ	ATAI	Tue, Jun 16, 2009	7.10	7.20	7.06	7.06
347	NASDAQ	ATAI	Mon, Jun 15, 2009	7.02	7.25	7.00	7.25
346	NASDAQ	ATAI	Fri, Jun 12, 2009	6.80	7.15	6.52	7.00
345	NASDAQ	ATAI	Thu, Jun 11, 2009	6.97	7.20	6.89	7.02
344	NASDAQ	ATAI	Wed, Jun 10, 2009	6.97	7.00	6.87	6.91
343	NASDAQ	ATAI	Tue, Jun 9, 2009	6.60	6.96	6.58	6.95
342	NASDAQ	ATAI	Mon, Jun 8, 2009	6.42	6.80	6.25	6.66
341	NASDAQ	ATAI	Fri, Jun 5, 2009	5.90	6.78	5.76	6.40
340	NASDAQ	ATAI	Thu, Jun 4, 2009	5.51	5.84	5.50	5.67
339	NASDAQ	ATAI	Wed, Jun 3, 2009	5.90	5.95	5.41	5.60
338	NASDAQ	ATAI	Tue, Jun 2, 2009	5.76	6.00	5.76	5.91
337	NASDAQ	ATAI	Mon, Jun 1, 2009	6.00	6.00	5.80	5.95
336	NASDAQ	ATAI	Fri, May 29, 2009	5.90	6.00	5.65	6.00
335	NASDAQ	ATAI	Thu, May 28, 2009	5.88	5.99	5.68	5.70
334	NASDAQ	ATAI	Wed, May 27, 2009	5.60	5.88	5.60	5.88
333	NASDAQ	ATAI	Tue, May 26, 2009	5.12	5.91	4.93	5.66
332	NASDAQ	ATAI	Fri, May 22, 2009	5.01	5.20	5.01	5.19
331	NASDAQ	ATAI	Thu, May 21, 2009	4.95	5.20	4.95	5.18
330	NASDAQ	ATAI	Wed, May 20, 2009	4.96	5.18	4.95	5.00
329	NASDAQ	ATAI	Tue, May 19, 2009	5.09	5.10	4.61	5.05
328	NASDAQ	ATAI	Mon, May 18, 2009	5.15	5.20	5.00	5.00
327	NASDAQ	ATAI	Fri, May 15, 2009	4.56	5.09	4.56	5.09
326	NASDAQ	ATAI	Thu, May 14, 2009	4.99	4.99	4.70	4.75
325	NASDAQ	ATAI	Wed, May 13, 2009	4.63	5.00	4.63	4.86
324	NASDAQ	ATAI	Tue, May 12, 2009	4.95	5.00	4.90	4.95
323	NASDAQ	ATAI	Mon, May 11, 2009	5.14	5.15	4.85	5.00
322	NASDAQ	ATAI	Fri, May 8, 2009	5.28	5.40	5.03	5.15
321	NASDAQ	ATAI	Thu, May 7, 2009	5.65	5.71	5.31	5.31
320	NASDAQ	ATAI	Wed, May 6, 2009	6.03	6.04	5.55	5.65
319	NASDAQ	ATAI	Tue, May 5, 2009	5.52	6.76	5.18	6.29
318	NASDAQ	ATAI	Mon, May 4, 2009	5.00	5.94	4.85	5.94
317	NASDAQ	ATAI	Fri, May 1, 2009	4.90	5.12	4.90	5.01
316	NASDAQ	ATAI	Thu, Apr 30, 2009	4.26	5.00	4.25	4.90
315	NASDAQ	ATAI	Wed, Apr 29, 2009	4.41	4.50	4.17	4.49
314	NASDAQ	ATAI	Tue, Apr 28, 2009	4.06	4.35	4.06	4.35
313	NASDAQ	ATAI	Mon, Apr 27, 2009	4.04	4.15	3.97	4.00
312	NASDAQ	ATAI	Fri, Apr 24, 2009	4.10	4.48	3.99	4.00
311	NASDAQ	ATAI	Thu, Apr 23, 2009	4.16	4.35	4.16	4.20
310	NASDAQ	ATAI	Wed, Apr 22, 2009	4.24	4.34	4.15	4.15
309	NASDAQ	ATAI	Tue, Apr 21, 2009	4.30	4.34	4.12	4.20
308	NASDAQ	ATAI	Mon, Apr 20, 2009	4.21	4.39	4.11	4.30
307	NASDAQ	ATAI	Fri, Apr 17, 2009	4.30	4.30	4.21	4.30
306	NASDAQ	ATAI	Thu, Apr 16, 2009	4.11	4.30	4.00	4.30
305	NASDAQ	ATAI	Wed, Apr 15, 2009	4.02	4.08	3.94	4.00
304	NASDAQ	ATAI	Tue, Apr 14, 2009	4.50	4.55	4.35	4.35
303	NASDAQ	ATAI	Mon, Apr 13, 2009	4.19	4.73	4.19	4.50
302	NASDAQ	ATAI	Thu, Apr 9, 2009	4.50	4.50	4.21	4.29
301	NASDAQ	ATAI	Wed, Apr 8, 2009	4.15	4.30	4.13	4.30
300	NASDAQ	ATAI	Tue, Apr 7, 2009	4.25	4.25	4.16	4.16
299	NASDAQ	ATAI	Mon, Apr 6, 2009	4.24	4.29	4.16	4.25
298	NASDAQ	ATAI	Fri, Apr 3, 2009	4.32	4.44	4.15	4.25
297	NASDAQ	ATAI	Thu, Apr 2, 2009	4.50	4.85	4.27	4.38
296	NASDAQ	ATAI	Wed, Apr 1, 2009	4.25	4.60	4.25	4.58
295	NASDAQ	ATAI	Tue, Mar 31, 2009	4.50	4.50	4.30	4.30
294	NASDAQ	ATAI	Mon, Mar 30, 2009	4.48	4.56	4.18	4.50
293	NASDAQ	ATAI	Fri, Mar 27, 2009	4.11	4.90	4.11	4.48
292	NASDAQ	ATAI	Thu, Mar 26, 2009	4.00	4.10	3.80	4.00
291	NASDAQ	ATAI	Wed, Mar 25, 2009	4.52	4.52	4.00	4.13
290	NASDAQ	ATAI	Tue, Mar 24, 2009	4.60	4.60	4.30	4.50
289	NASDAQ	ATAI	Mon, Mar 23, 2009	4.20	4.61	4.20	4.57
288	NASDAQ	ATAI	Fri, Mar 20, 2009	4.40	4.49	3.80	3.92
287	NASDAQ	ATAI	Thu, Mar 19, 2009	4.50	4.79	4.49	4.58
286	NASDAQ	ATAI	Wed, Mar 18, 2009	4.41	4.61	4.41	4.50
285	NASDAQ	ATAI	Tue, Mar 17, 2009	4.56	4.72	4.50	4.69
284	NASDAQ	ATAI	Mon, Mar 16, 2009	4.65	4.67	4.63	4.64
283	NASDAQ	ATAI	Fri, Mar 13, 2009	4.78	4.88	4.62	4.76
282	NASDAQ	ATAI	Thu, Mar 12, 2009	4.81	4.82	4.62	4.80
281	NASDAQ	ATAI	Wed, Mar 11, 2009	5.03	5.03	4.81	4.81
280	NASDAQ	ATAI	Tue, Mar 10, 2009	5.16	5.16	4.50	4.95
279	NASDAQ	ATAI	Mon, Mar 9, 2009	4.86	5.31	4.86	5.21
278	NASDAQ	ATAI	Fri, Mar 6, 2009	5.00	5.25	4.95	5.25
277	NASDAQ	ATAI	Thu, Mar 5, 2009	4.92	5.11	4.92	5.08
276	NASDAQ	ATAI	Wed, Mar 4, 2009	5.35	5.37	5.04	5.08
275	NASDAQ	ATAI	Tue, Mar 3, 2009	5.05	5.32	5.05	5.32
274	NASDAQ	ATAI	Mon, Mar 2, 2009	5.10	5.36	5.10	5.18
273	NASDAQ	ATAI	Fri, Feb 27, 2009	5.05	5.37	5.03	5.37
272	NASDAQ	ATAI	Thu, Feb 26, 2009	5.05	5.45	5.05	5.32
271	NASDAQ	ATAI	Wed, Feb 25, 2009	5.05	5.45	5.05	5.45
270	NASDAQ	ATAI	Tue, Feb 24, 2009	4.90	5.62	4.90	5.45
269	NASDAQ	ATAI	Mon, Feb 23, 2009	4.85	5.53	4.85	4.91
268	NASDAQ	ATAI	Fri, Feb 20, 2009	4.20	5.00	4.20	4.68
267	NASDAQ	ATAI	Thu, Feb 19, 2009	4.26	4.48	3.95	4.48
266	NASDAQ	ATAI	Wed, Feb 18, 2009	4.27	4.95	4.21	4.26
265	NASDAQ	ATAI	Tue, Feb 17, 2009	3.80	4.25	3.78	4.25
264	NASDAQ	ATAI	Fri, Feb 13, 2009	3.97	3.97	3.96	3.97
263	NASDAQ	ATAI	Thu, Feb 12, 2009	3.95	3.99	3.89	3.99
262	NASDAQ	ATAI	Wed, Feb 11, 2009	3.77	4.18	3.72	3.75
261	NASDAQ	ATAI	Tue, Feb 10, 2009	3.71	4.18	3.70	3.70
260	NASDAQ	ATAI	Mon, Feb 9, 2009	4.39	4.57	3.75	3.75
259	NASDAQ	ATAI	Fri, Feb 6, 2009	4.06	4.49	4.03	4.49
258	NASDAQ	ATAI	Thu, Feb 5, 2009	3.70	4.25	3.60	4.11
257	NASDAQ	ATAI	Tue, Feb 3, 2009	3.62	3.90	3.58	3.75
256	NASDAQ	ATAI	Mon, Feb 2, 2009	3.28	3.62	3.28	3.62
255	NASDAQ	ATAI	Fri, Jan 30, 2009	3.55	3.58	3.28	3.28
254	NASDAQ	ATAI	Thu, Jan 29, 2009	3.88	3.92	3.49	3.58
253	NASDAQ	ATAI	Wed, Jan 28, 2009	3.70	4.12	3.41	4.12
252	NASDAQ	ATAI	Tue, Jan 27, 2009	3.57	3.75	3.10	3.46
251	NASDAQ	ATAI	Mon, Jan 26, 2009	3.45	3.66	2.75	3.66
250	NASDAQ	ATAI	Fri, Jan 23, 2009	4.05	4.05	3.40	3.62
249	NASDAQ	ATAI	Thu, Jan 22, 2009	3.51	3.84	3.30	3.84
248	NASDAQ	ATAI	Wed, Jan 21, 2009	3.72	3.93	3.51	3.70
247	NASDAQ	ATAI	Tue, Jan 20, 2009	3.61	3.84	3.50	3.84
246	NASDAQ	ATAI	Fri, Jan 16, 2009	3.66	3.94	3.40	3.56
245	NASDAQ	ATAI	Thu, Jan 15, 2009	3.92	3.92	3.26	3.66
244	NASDAQ	ATAI	Wed, Jan 14, 2009	4.10	4.33	4.00	4.00
243	NASDAQ	ATAI	Tue, Jan 13, 2009	4.25	4.49	4.02	4.06
242	NASDAQ	ATAI	Mon, Jan 12, 2009	4.60	4.60	4.31	4.60
241	NASDAQ	ATAI	Fri, Jan 9, 2009	4.60	4.60	4.45	4.60
240	NASDAQ	ATAI	Thu, Jan 8, 2009	4.59	4.80	4.50	4.55
239	NASDAQ	ATAI	Wed, Jan 7, 2009	5.10	5.10	4.52	4.62
238	NASDAQ	ATAI	Tue, Jan 6, 2009	4.87	5.00	4.84	4.84
237	NASDAQ	ATAI	Mon, Jan 5, 2009	5.15	5.20	4.90	5.04
236	NASDAQ	ATAI	Fri, Jan 2, 2009	5.00	5.25	5.00	5.25
235	NASDAQ	ATAI	Wed, Dec 31, 2008	5.29	5.29	4.66	5.09
234	NASDAQ	ATAI	Tue, Dec 30, 2008	4.80	5.29	4.66	5.29
233	NASDAQ	ATAI	Mon, Dec 29, 2008	4.80	4.80	4.27	4.80
232	NASDAQ	ATAI	Fri, Dec 26, 2008	4.40	4.76	4.26	4.76
231	NASDAQ	ATAI	Wed, Dec 24, 2008	4.32	4.80	4.00	4.70
230	NASDAQ	ATAI	Tue, Dec 23, 2008	4.95	5.08	4.35	4.76
229	NASDAQ	ATAI	Mon, Dec 22, 2008	5.10	5.10	4.82	4.82
228	NASDAQ	ATAI	Fri, Dec 19, 2008	5.10	5.30	5.02	5.12
227	NASDAQ	ATAI	Thu, Dec 18, 2008	5.23	5.30	5.16	5.27
226	NASDAQ	ATAI	Wed, Dec 17, 2008	5.23	5.30	5.10	5.10
225	NASDAQ	ATAI	Tue, Dec 16, 2008	5.28	5.45	5.20	5.22
224	NASDAQ	ATAI	Mon, Dec 15, 2008	5.50	5.50	5.11	5.14
223	NASDAQ	ATAI	Fri, Dec 12, 2008	5.45	5.50	5.45	5.50
222	NASDAQ	ATAI	Thu, Dec 11, 2008	5.50	5.50	5.43	5.50
221	NASDAQ	ATAI	Wed, Dec 10, 2008	5.48	5.50	5.48	5.49
220	NASDAQ	ATAI	Tue, Dec 9, 2008	5.43	5.50	5.37	5.48
219	NASDAQ	ATAI	Mon, Dec 8, 2008	5.50	5.60	5.45	5.60
218	NASDAQ	ATAI	Fri, Dec 5, 2008	5.50	5.50	5.50	5.50
217	NASDAQ	ATAI	Thu, Dec 4, 2008	5.50	5.50	5.37	5.48
216	NASDAQ	ATAI	Wed, Dec 3, 2008	5.50	5.69	5.42	5.50
215	NASDAQ	ATAI	Tue, Dec 2, 2008	5.50	5.50	5.45	5.50
214	NASDAQ	ATAI	Mon, Dec 1, 2008	5.40	5.50	5.29	5.50
213	NASDAQ	ATAI	Fri, Nov 28, 2008	5.50	5.50	5.20	5.50
212	NASDAQ	ATAI	Wed, Nov 26, 2008	5.50	5.55	5.20	5.50
211	NASDAQ	ATAI	Tue, Nov 25, 2008	5.36	5.64	5.10	5.50
210	NASDAQ	ATAI	Mon, Nov 24, 2008	6.17	6.20	4.41	5.51
209	NASDAQ	ATAI	Fri, Nov 21, 2008	6.02	6.30	5.98	6.30
208	NASDAQ	ATAI	Thu, Nov 20, 2008	5.52	6.47	5.52	5.67
207	NASDAQ	ATAI	Wed, Nov 19, 2008	5.30	5.69	4.80	5.48
206	NASDAQ	ATAI	Tue, Nov 18, 2008	5.50	5.69	5.48	5.50
205	NASDAQ	ATAI	Mon, Nov 17, 2008	5.39	5.76	5.31	5.50
204	NASDAQ	ATAI	Fri, Nov 14, 2008	4.37	5.30	4.30	4.99
203	NASDAQ	ATAI	Thu, Nov 13, 2008	5.87	6.22	3.56	3.62
202	NASDAQ	ATAI	Wed, Nov 12, 2008	4.74	5.50	4.74	4.98
201	NASDAQ	ATAI	Tue, Nov 11, 2008	7.40	7.40	4.23	4.23
200	NASDAQ	ATAI	Mon, Nov 10, 2008	8.30	8.30	7.60	7.60
199	NASDAQ	ATAI	Fri, Nov 7, 2008	8.21	8.40	8.18	8.20
198	NASDAQ	ATAI	Thu, Nov 6, 2008	8.30	8.30	8.18	8.24
197	NASDAQ	ATAI	Wed, Nov 5, 2008	8.39	8.40	8.32	8.32
196	NASDAQ	ATAI	Tue, Nov 4, 2008	8.41	8.50	8.30	8.30
195	NASDAQ	ATAI	Mon, Nov 3, 2008	8.38	8.50	8.36	8.40
194	NASDAQ	ATAI	Fri, Oct 31, 2008	8.40	8.40	8.26	8.30
193	NASDAQ	ATAI	Thu, Oct 30, 2008	8.42	8.50	8.30	8.35
192	NASDAQ	ATAI	Wed, Oct 29, 2008	8.29	8.58	8.15	8.50
191	NASDAQ	ATAI	Tue, Oct 28, 2008	8.17	8.29	8.05	8.29
190	NASDAQ	ATAI	Mon, Oct 27, 2008	8.03	8.03	8.03	8.03
189	NASDAQ	ATAI	Fri, Oct 24, 2008	7.55	8.32	7.00	8.29
188	NASDAQ	ATAI	Thu, Oct 23, 2008	8.26	8.57	7.55	7.55
187	NASDAQ	ATAI	Wed, Oct 22, 2008	8.77	8.77	8.40	8.41
186	NASDAQ	ATAI	Tue, Oct 21, 2008	8.69	8.98	8.57	8.98
185	NASDAQ	ATAI	Mon, Oct 20, 2008	8.70	9.06	8.52	8.60
184	NASDAQ	ATAI	Fri, Oct 17, 2008	8.30	8.30	8.12	8.29
183	NASDAQ	ATAI	Thu, Oct 16, 2008	8.24	8.30	8.10	8.20
182	NASDAQ	ATAI	Wed, Oct 15, 2008	8.31	8.55	8.11	8.24
181	NASDAQ	ATAI	Tue, Oct 14, 2008	8.75	8.80	8.22	8.60
180	NASDAQ	ATAI	Mon, Oct 13, 2008	8.07	8.98	8.07	8.75
179	NASDAQ	ATAI	Fri, Oct 10, 2008	7.44	8.00	7.44	8.00
178	NASDAQ	ATAI	Thu, Oct 9, 2008	7.70	7.70	7.44	7.68
177	NASDAQ	ATAI	Wed, Oct 8, 2008	7.57	7.65	7.05	7.61
176	NASDAQ	ATAI	Tue, Oct 7, 2008	7.70	7.70	7.16	7.69
175	NASDAQ	ATAI	Mon, Oct 6, 2008	7.79	7.79	7.50	7.65
174	NASDAQ	ATAI	Fri, Oct 3, 2008	8.70	8.70	7.55	7.90
173	NASDAQ	ATAI	Thu, Oct 2, 2008	8.65	8.75	8.50	8.70
172	NASDAQ	ATAI	Wed, Oct 1, 2008	8.80	8.95	8.51	8.56
171	NASDAQ	ATAI	Tue, Sep 30, 2008	9.16	9.29	8.85	9.14
170	NASDAQ	ATAI	Mon, Sep 29, 2008	9.22	9.55	9.01	9.35
169	NASDAQ	ATAI	Fri, Sep 26, 2008	9.40	9.40	8.96	9.20
168	NASDAQ	ATAI	Thu, Sep 25, 2008	9.80	9.80	9.40	9.40
167	NASDAQ	ATAI	Wed, Sep 24, 2008	9.33	9.55	9.21	9.48
166	NASDAQ	ATAI	Tue, Sep 23, 2008	10.06	10.19	8.22	9.29
165	NASDAQ	ATAI	Mon, Sep 22, 2008	10.67	10.67	10.11	10.35
164	NASDAQ	ATAI	Fri, Sep 19, 2008	10.03	10.50	10.00	10.48
163	NASDAQ	ATAI	Thu, Sep 18, 2008	9.80	9.85	9.75	9.85
162	NASDAQ	ATAI	Wed, Sep 17, 2008	9.90	10.05	9.66	9.98
161	NASDAQ	ATAI	Tue, Sep 16, 2008	9.60	10.02	9.40	9.94
160	NASDAQ	ATAI	Mon, Sep 15, 2008	9.91	10.00	9.39	9.68
159	NASDAQ	ATAI	Fri, Sep 12, 2008	9.99	10.24	9.70	9.79
158	NASDAQ	ATAI	Thu, Sep 11, 2008	10.53	10.75	10.00	10.06
157	NASDAQ	ATAI	Wed, Sep 10, 2008	11.35	11.35	10.45	10.64
156	NASDAQ	ATAI	Tue, Sep 9, 2008	11.66	11.69	11.41	11.50
155	NASDAQ	ATAI	Mon, Sep 8, 2008	12.37	12.37	11.46	11.73
154	NASDAQ	ATAI	Fri, Sep 5, 2008	11.50	12.00	11.50	11.98
153	NASDAQ	ATAI	Thu, Sep 4, 2008	11.51	11.69	11.39	11.58
152	NASDAQ	ATAI	Wed, Sep 3, 2008	12.50	12.50	11.51	11.77
151	NASDAQ	ATAI	Tue, Sep 2, 2008	11.93	13.14	11.93	12.50
150	NASDAQ	ATAI	Fri, Aug 29, 2008	11.82	11.82	11.58	11.81
149	NASDAQ	ATAI	Thu, Aug 28, 2008	12.10	12.72	11.20	11.62
148	NASDAQ	ATAI	Wed, Aug 27, 2008	11.50	13.10	11.35	12.13
147	NASDAQ	ATAI	Tue, Aug 26, 2008	11.79	11.97	11.07	11.55
146	NASDAQ	ATAI	Mon, Aug 25, 2008	12.50	12.70	11.61	11.63
145	NASDAQ	ATAI	Fri, Aug 22, 2008	12.80	13.08	12.50	12.56
144	NASDAQ	ATAI	Thu, Aug 21, 2008	13.00	13.20	13.00	13.04
143	NASDAQ	ATAI	Wed, Aug 20, 2008	13.15	13.15	12.77	13.08
142	NASDAQ	ATAI	Tue, Aug 19, 2008	13.50	13.50	13.01	13.05
141	NASDAQ	ATAI	Mon, Aug 18, 2008	13.46	13.50	13.31	13.50
140	NASDAQ	ATAI	Fri, Aug 15, 2008	13.50	13.50	13.20	13.35
139	NASDAQ	ATAI	Thu, Aug 14, 2008	13.50	13.65	13.15	13.42
138	NASDAQ	ATAI	Wed, Aug 13, 2008	13.40	13.51	13.33	13.50
137	NASDAQ	ATAI	Tue, Aug 12, 2008	13.18	13.56	13.01	13.25
136	NASDAQ	ATAI	Mon, Aug 11, 2008	14.00	14.00	12.78	13.25
135	NASDAQ	ATAI	Fri, Aug 8, 2008	14.21	14.44	13.98	14.00
134	NASDAQ	ATAI	Thu, Aug 7, 2008	15.00	15.00	14.09	14.45
133	NASDAQ	ATAI	Wed, Aug 6, 2008	14.98	15.00	14.95	15.00
132	NASDAQ	ATAI	Tue, Aug 5, 2008	14.74	15.41	14.74	15.06
131	NASDAQ	ATAI	Mon, Aug 4, 2008	15.00	15.00	14.69	14.99
130	NASDAQ	ATAI	Fri, Aug 1, 2008	15.00	15.00	14.95	14.99
129	NASDAQ	ATAI	Thu, Jul 31, 2008	14.98	15.00	14.87	14.97
128	NASDAQ	ATAI	Wed, Jul 30, 2008	14.95	15.00	14.80	14.98
127	NASDAQ	ATAI	Tue, Jul 29, 2008	14.77	15.00	14.77	15.00
126	NASDAQ	ATAI	Mon, Jul 28, 2008	14.78	15.00	14.00	15.00
125	NASDAQ	ATAI	Fri, Jul 25, 2008	14.38	14.60	14.20	14.60
124	NASDAQ	ATAI	Thu, Jul 24, 2008	14.40	14.40	14.00	14.31
123	NASDAQ	ATAI	Wed, Jul 23, 2008	15.00	15.00	13.98	14.75
122	NASDAQ	ATAI	Tue, Jul 22, 2008	12.20	15.45	12.18	15.28
121	NASDAQ	ATAI	Mon, Jul 21, 2008	12.17	12.25	11.98	12.07
120	NASDAQ	ATAI	Fri, Jul 18, 2008	12.03	12.03	11.97	11.97
119	NASDAQ	ATAI	Thu, Jul 17, 2008	12.00	12.10	12.00	12.03
118	NASDAQ	ATAI	Wed, Jul 16, 2008	12.20	12.20	12.00	12.00
117	NASDAQ	ATAI	Tue, Jul 15, 2008	12.50	12.50	12.15	12.25
116	NASDAQ	ATAI	Mon, Jul 14, 2008	12.55	12.94	12.55	12.66
115	NASDAQ	ATAI	Fri, Jul 11, 2008	12.10	12.63	12.09	12.63
114	NASDAQ	ATAI	Thu, Jul 10, 2008	12.66	12.66	12.01	12.33
113	NASDAQ	ATAI	Wed, Jul 9, 2008	10.61	12.69	10.61	12.58
112	NASDAQ	ATAI	Tue, Jul 8, 2008	10.55	10.82	9.42	10.61
111	NASDAQ	ATAI	Mon, Jul 7, 2008	11.90	11.95	10.48	10.72
110	NASDAQ	ATAI	Thu, Jul 3, 2008	12.30	12.40	11.76	11.90
109	NASDAQ	ATAI	Wed, Jul 2, 2008	12.40	12.60	12.30	12.31
108	NASDAQ	ATAI	Tue, Jul 1, 2008	12.93	13.06	12.29	12.42
107	NASDAQ	ATAI	Mon, Jun 30, 2008	14.06	14.07	13.00	13.01
106	NASDAQ	ATAI	Fri, Jun 27, 2008	14.23	14.31	14.04	14.15
105	NASDAQ	ATAI	Thu, Jun 26, 2008	14.75	14.79	13.91	14.30
104	NASDAQ	ATAI	Wed, Jun 25, 2008	14.69	14.97	14.69	14.84
103	NASDAQ	ATAI	Tue, Jun 24, 2008	14.76	14.80	14.61	14.80
102	NASDAQ	ATAI	Mon, Jun 23, 2008	14.85	14.99	14.77	14.85
101	NASDAQ	ATAI	Fri, Jun 20, 2008	14.80	15.14	14.80	14.90
100	NASDAQ	ATAI	Thu, Jun 19, 2008	14.96	15.00	14.85	14.97
99	NASDAQ	ATAI	Wed, Jun 18, 2008	15.15	15.20	14.92	15.03
98	NASDAQ	ATAI	Tue, Jun 17, 2008	14.60	15.12	14.60	15.06
97	NASDAQ	ATAI	Mon, Jun 16, 2008	14.30	14.71	14.30	14.60
96	NASDAQ	ATAI	Fri, Jun 13, 2008	14.29	14.46	13.91	14.46
95	NASDAQ	ATAI	Thu, Jun 12, 2008	14.15	14.40	14.15	14.31
94	NASDAQ	ATAI	Wed, Jun 11, 2008	14.26	14.31	14.00	14.19
93	NASDAQ	ATAI	Tue, Jun 10, 2008	14.15	14.68	13.75	14.39
92	NASDAQ	ATAI	Mon, Jun 9, 2008	14.52	14.69	13.45	14.69
91	NASDAQ	ATAI	Fri, Jun 6, 2008	15.90	16.01	15.20	15.20
90	NASDAQ	ATAI	Thu, Jun 5, 2008	15.98	16.07	15.61	15.93
89	NASDAQ	ATAI	Wed, Jun 4, 2008	15.41	15.99	15.15	15.77
88	NASDAQ	ATAI	Tue, Jun 3, 2008	15.25	15.50	15.25	15.42
87	NASDAQ	ATAI	Mon, Jun 2, 2008	15.25	15.40	15.24	15.31
86	NASDAQ	ATAI	Fri, May 30, 2008	15.21	15.33	15.00	15.10
85	NASDAQ	ATAI	Thu, May 29, 2008	15.40	15.40	15.00	15.40
84	NASDAQ	ATAI	Wed, May 28, 2008	15.50	15.74	15.05	15.36
83	NASDAQ	ATAI	Tue, May 27, 2008	16.30	16.30	14.95	15.35
82	NASDAQ	ATAI	Fri, May 23, 2008	15.74	17.45	15.70	17.08
81	NASDAQ	ATAI	Thu, May 22, 2008	15.81	16.42	15.55	15.98
80	NASDAQ	ATAI	Wed, May 21, 2008	14.67	16.08	14.50	16.07
79	NASDAQ	ATAI	Tue, May 20, 2008	14.55	14.83	13.61	14.75
78	NASDAQ	ATAI	Mon, May 19, 2008	12.50	14.75	12.50	14.60
77	NASDAQ	ATAI	Fri, May 16, 2008	11.95	12.62	11.71	12.56
76	NASDAQ	ATAI	Thu, May 15, 2008	11.72	12.00	11.06	11.97
75	NASDAQ	ATAI	Wed, May 14, 2008	11.22	12.00	11.02	11.97
74	NASDAQ	ATAI	Tue, May 13, 2008	11.00	11.57	11.00	11.12
73	NASDAQ	ATAI	Mon, May 12, 2008	10.74	11.09	10.70	10.95
72	NASDAQ	ATAI	Fri, May 9, 2008	10.90	10.90	10.60	10.90
71	NASDAQ	ATAI	Thu, May 8, 2008	10.64	11.13	10.64	11.12
70	NASDAQ	ATAI	Wed, May 7, 2008	10.75	11.00	10.75	10.80
69	NASDAQ	ATAI	Tue, May 6, 2008	10.66	10.66	10.50	10.60
68	NASDAQ	ATAI	Mon, May 5, 2008	10.54	10.90	10.50	10.55
67	NASDAQ	ATAI	Fri, May 2, 2008	10.50	10.63	10.50	10.60
66	NASDAQ	ATAI	Thu, May 1, 2008	10.55	10.55	10.50	10.52
65	NASDAQ	ATAI	Wed, Apr 30, 2008	10.64	10.84	10.50	10.67
64	NASDAQ	ATAI	Tue, Apr 29, 2008	10.50	10.65	10.45	10.50
63	NASDAQ	ATAI	Mon, Apr 28, 2008	10.50	10.70	10.50	10.60
62	NASDAQ	ATAI	Fri, Apr 25, 2008	10.51	10.94	10.50	10.50
61	NASDAQ	ATAI	Thu, Apr 24, 2008	10.42	10.65	10.42	10.52
60	NASDAQ	ATAI	Wed, Apr 23, 2008	10.98	11.00	10.52	10.62
59	NASDAQ	ATAI	Tue, Apr 22, 2008	10.63	11.00	10.41	10.99
58	NASDAQ	ATAI	Mon, Apr 21, 2008	11.03	11.84	10.60	10.75
57	NASDAQ	ATAI	Fri, Apr 18, 2008	10.79	11.00	10.44	10.60
56	NASDAQ	ATAI	Thu, Apr 17, 2008	10.26	10.41	10.21	10.40
55	NASDAQ	ATAI	Wed, Apr 16, 2008	10.17	10.30	10.17	10.30
54	NASDAQ	ATAI	Tue, Apr 15, 2008	9.86	10.20	9.75	10.08
53	NASDAQ	ATAI	Mon, Apr 14, 2008	9.78	10.18	9.78	10.05
52	NASDAQ	ATAI	Fri, Apr 11, 2008	9.52	10.40	9.51	9.78
51	NASDAQ	ATAI	Thu, Apr 10, 2008	9.81	10.20	9.78	9.78
50	NASDAQ	ATAI	Wed, Apr 9, 2008	10.00	10.00	9.75	10.00
49	NASDAQ	ATAI	Tue, Apr 8, 2008	9.71	10.20	9.53	10.20
48	NASDAQ	ATAI	Mon, Apr 7, 2008	10.50	10.50	9.57	9.57
47	NASDAQ	ATAI	Fri, Apr 4, 2008	9.45	11.91	9.45	11.02
46	NASDAQ	ATAI	Thu, Apr 3, 2008	9.38	9.69	9.30	9.60
45	NASDAQ	ATAI	Wed, Apr 2, 2008	9.55	9.70	8.96	9.48
44	NASDAQ	ATAI	Tue, Apr 1, 2008	9.01	9.85	9.01	9.50
43	NASDAQ	ATAI	Mon, Mar 31, 2008	8.62	9.04	8.52	8.86
42	NASDAQ	ATAI	Fri, Mar 28, 2008	9.25	9.31	8.04	8.71
41	NASDAQ	ATAI	Thu, Mar 27, 2008	9.16	9.43	8.02	9.05
40	NASDAQ	ATAI	Wed, Mar 26, 2008	10.45	10.50	8.88	9.01
39	NASDAQ	ATAI	Tue, Mar 25, 2008	10.05	10.51	10.00	10.50
38	NASDAQ	ATAI	Mon, Mar 24, 2008	9.41	10.50	9.38	10.20
37	NASDAQ	ATAI	Thu, Mar 20, 2008	10.14	10.75	9.35	9.54
36	NASDAQ	ATAI	Wed, Mar 19, 2008	10.10	10.37	9.38	9.50
35	NASDAQ	ATAI	Tue, Mar 18, 2008	10.93	10.93	10.20	10.20
34	NASDAQ	ATAI	Mon, Mar 17, 2008	11.99	11.99	10.52	10.52
33	NASDAQ	ATAI	Fri, Mar 14, 2008	11.82	12.29	11.50	11.80
32	NASDAQ	ATAI	Thu, Mar 13, 2008	12.04	12.38	11.92	11.92
31	NASDAQ	ATAI	Wed, Mar 12, 2008	12.59	12.67	12.15	12.32
30	NASDAQ	ATAI	Tue, Mar 11, 2008	11.34	12.92	11.30	12.80
29	NASDAQ	ATAI	Mon, Mar 10, 2008	10.48	11.34	10.46	11.34
28	NASDAQ	ATAI	Fri, Mar 7, 2008	10.20	10.87	10.20	10.84
27	NASDAQ	ATAI	Thu, Mar 6, 2008	10.25	10.44	10.20	10.20
26	NASDAQ	ATAI	Wed, Mar 5, 2008	10.11	10.49	10.05	10.20
25	NASDAQ	ATAI	Tue, Mar 4, 2008	10.11	10.25	10.06	10.20
24	NASDAQ	ATAI	Mon, Mar 3, 2008	10.09	10.65	10.09	10.36
23	NASDAQ	ATAI	Fri, Feb 29, 2008	9.54	10.40	9.54	10.30
22	NASDAQ	ATAI	Thu, Feb 28, 2008	9.50	9.90	9.32	9.65
21	NASDAQ	ATAI	Wed, Feb 27, 2008	9.62	9.72	9.51	9.51
20	NASDAQ	ATAI	Tue, Feb 26, 2008	9.50	9.66	9.50	9.56
19	NASDAQ	ATAI	Mon, Feb 25, 2008	9.55	9.55	9.30	9.48
18	NASDAQ	ATAI	Fri, Feb 22, 2008	9.72	9.72	9.62	9.62
17	NASDAQ	ATAI	Thu, Feb 21, 2008	9.53	10.30	9.53	9.90
16	NASDAQ	ATAI	Wed, Feb 20, 2008	9.20	9.61	9.20	9.61
15	NASDAQ	ATAI	Tue, Feb 19, 2008	9.20	9.25	9.10	9.20
14	NASDAQ	ATAI	Fri, Feb 15, 2008	9.01	9.07	9.00	9.00
13	NASDAQ	ATAI	Thu, Feb 14, 2008	9.09	9.09	9.00	9.06
12	NASDAQ	ATAI	Wed, Feb 13, 2008	9.01	9.05	9.00	9.01
11	NASDAQ	ATAI	Tue, Feb 12, 2008	9.05	9.17	9.00	9.10
10	NASDAQ	ATAI	Mon, Feb 11, 2008	9.05	9.17	9.00	9.04
9	NASDAQ	ATAI	Fri, Feb 8, 2008	9.12	9.29	9.00	9.01
8	NASDAQ	ATAI	Thu, Feb 7, 2008	9.00	9.50	9.00	9.40
7	NASDAQ	ATAI	Wed, Feb 6, 2008	9.00	9.43	8.67	9.00
6	NASDAQ	ATAI	Tue, Feb 5, 2008	9.50	9.50	9.03	9.11
5	NASDAQ	ATAI	Mon, Feb 4, 2008	9.50	9.71	9.50	9.50
4	NASDAQ	ATAI	Fri, Feb 1, 2008	9.93	9.94	9.50	9.51
3	NASDAQ	ATAI	Thu, Jan 31, 2008	8.49	10.30	8.49	9.55
2	NASDAQ	ATAI	Wed, Jan 30, 2008	8.75	9.15	8.30	8.50
1	NASDAQ	ATAI	Tue, Jan 29, 2008	9.50	9.99	8.57	8.75
#	Exchange	Symbol	Date	Open	High	Low	Close

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