ATI Inc NYSE:ATI Historical Prices

Below are the 6116 trading days of historical prices for ATI.

#	Exchange	Symbol	Date	Open	High	Low	Close
6116	NYSE	ATI	Thu, Mar 21, 2024	49.08	49.43	48.57	48.81
6115	NYSE	ATI	Wed, Mar 20, 2024	48.16	48.99	47.58	48.60
6114	NYSE	ATI	Tue, Mar 19, 2024	48.00	48.67	47.65	48.14
6113	NYSE	ATI	Mon, Mar 18, 2024	49.37	49.52	47.84	47.87
6112	NYSE	ATI	Fri, Mar 15, 2024	47.93	49.64	47.81	49.37
6111	NYSE	ATI	Thu, Mar 14, 2024	48.51	49.07	47.68	48.25
6110	NYSE	ATI	Wed, Mar 13, 2024	48.15	49.96	48.06	49.00
6109	NYSE	ATI	Tue, Mar 12, 2024	49.32	49.55	47.80	48.30
6108	NYSE	ATI	Mon, Mar 11, 2024	50.23	50.41	48.30	49.42
6107	NYSE	ATI	Fri, Mar 8, 2024	51.61	51.95	50.60	50.63
6106	NYSE	ATI	Thu, Mar 7, 2024	50.25	51.25	50.19	51.00
6105	NYSE	ATI	Wed, Mar 6, 2024	50.43	50.58	49.40	49.65
6104	NYSE	ATI	Tue, Mar 5, 2024	49.49	50.75	49.29	49.73
6103	NYSE	ATI	Mon, Mar 4, 2024	49.27	50.08	49.22	49.81
6102	NYSE	ATI	Fri, Mar 1, 2024	49.36	50.48	48.90	49.24
6101	NYSE	ATI	Thu, Feb 29, 2024	49.00	49.85	48.63	49.18
6100	NYSE	ATI	Wed, Feb 28, 2024	48.27	49.48	48.27	48.61
6099	NYSE	ATI	Tue, Feb 27, 2024	47.65	48.95	47.54	48.88
6098	NYSE	ATI	Mon, Feb 26, 2024	45.91	47.28	45.91	47.14
6097	NYSE	ATI	Fri, Feb 23, 2024	46.31	46.88	45.76	46.73
6096	NYSE	ATI	Thu, Feb 22, 2024	45.74	46.51	45.61	46.46
6095	NYSE	ATI	Wed, Feb 21, 2024	44.93	46.07	44.48	45.86
6094	NYSE	ATI	Tue, Feb 20, 2024	45.00	45.18	44.15	44.65
6093	NYSE	ATI	Fri, Feb 16, 2024	46.49	47.42	45.53	45.69
6092	NYSE	ATI	Thu, Feb 15, 2024	44.50	46.92	44.50	46.61
6091	NYSE	ATI	Wed, Feb 14, 2024	41.91	44.75	41.91	44.44
6090	NYSE	ATI	Tue, Feb 13, 2024	41.88	43.21	41.37	41.68
6089	NYSE	ATI	Mon, Feb 12, 2024	42.44	43.79	42.44	43.08
6088	NYSE	ATI	Fri, Feb 9, 2024	40.75	42.49	40.75	42.25
6087	NYSE	ATI	Thu, Feb 8, 2024	40.00	40.87	39.71	40.75
6086	NYSE	ATI	Wed, Feb 7, 2024	39.21	40.31	39.04	40.14
6085	NYSE	ATI	Tue, Feb 6, 2024	38.61	39.55	38.43	39.05
6084	NYSE	ATI	Mon, Feb 5, 2024	38.51	38.89	38.08	38.62
6083	NYSE	ATI	Fri, Feb 2, 2024	38.53	39.75	38.33	39.15
6082	NYSE	ATI	Thu, Feb 1, 2024	40.01	41.00	38.04	38.55
6081	NYSE	ATI	Wed, Jan 31, 2024	41.81	41.96	40.61	40.87
6080	NYSE	ATI	Tue, Jan 30, 2024	41.22	41.45	40.47	41.35
6079	NYSE	ATI	Mon, Jan 29, 2024	41.10	41.68	40.55	41.66
6078	NYSE	ATI	Fri, Jan 26, 2024	41.24	41.41	40.75	41.13
6077	NYSE	ATI	Thu, Jan 25, 2024	42.74	42.85	39.74	40.73
6076	NYSE	ATI	Wed, Jan 24, 2024	43.59	43.62	42.69	42.95
6075	NYSE	ATI	Tue, Jan 23, 2024	43.63	43.98	43.01	43.06
6074	NYSE	ATI	Mon, Jan 22, 2024	42.13	43.11	41.76	42.92
6073	NYSE	ATI	Fri, Jan 19, 2024	42.79	42.92	41.09	42.01
6072	NYSE	ATI	Thu, Jan 18, 2024	41.99	42.56	41.33	42.56
6071	NYSE	ATI	Wed, Jan 17, 2024	41.43	42.48	41.32	41.74
6070	NYSE	ATI	Tue, Jan 16, 2024	42.60	42.90	42.15	42.36
6069	NYSE	ATI	Fri, Jan 12, 2024	43.16	43.70	42.48	42.91
6068	NYSE	ATI	Thu, Jan 11, 2024	42.51	42.81	41.62	42.66
6067	NYSE	ATI	Wed, Jan 10, 2024	41.90	42.92	41.52	42.70
6066	NYSE	ATI	Tue, Jan 9, 2024	43.00	43.00	41.88	42.07
6065	NYSE	ATI	Mon, Jan 8, 2024	42.83	43.53	42.34	43.51
6064	NYSE	ATI	Fri, Jan 5, 2024	43.37	43.99	42.94	43.20
6063	NYSE	ATI	Thu, Jan 4, 2024	43.06	44.11	43.00	43.68
6062	NYSE	ATI	Wed, Jan 3, 2024	43.84	43.84	42.53	42.74
6061	NYSE	ATI	Tue, Jan 2, 2024	44.89	45.64	43.93	44.30
6060	NYSE	ATI	Fri, Dec 29, 2023	46.14	46.35	45.33	45.47
6059	NYSE	ATI	Thu, Dec 28, 2023	46.00	46.57	45.90	46.28
6058	NYSE	ATI	Wed, Dec 27, 2023	46.30	46.44	45.91	46.18
6057	NYSE	ATI	Tue, Dec 26, 2023	45.81	46.34	45.64	46.25
6056	NYSE	ATI	Fri, Dec 22, 2023	45.52	45.96	45.08	45.61
6055	NYSE	ATI	Thu, Dec 21, 2023	45.21	45.37	44.64	45.32
6054	NYSE	ATI	Wed, Dec 20, 2023	43.89	45.44	43.80	44.57
6053	NYSE	ATI	Tue, Dec 19, 2023	43.14	44.47	42.75	44.21
6052	NYSE	ATI	Mon, Dec 18, 2023	43.53	43.79	42.66	42.67
6051	NYSE	ATI	Fri, Dec 15, 2023	43.18	43.43	42.38	42.72
6050	NYSE	ATI	Thu, Dec 14, 2023	42.52	43.16	42.10	42.98
6049	NYSE	ATI	Wed, Dec 13, 2023	40.53	41.75	40.10	41.45
6048	NYSE	ATI	Tue, Dec 12, 2023	40.84	40.97	40.10	40.57
6047	NYSE	ATI	Mon, Dec 11, 2023	39.91	41.06	39.62	40.91
6046	NYSE	ATI	Fri, Dec 8, 2023	39.03	40.34	39.03	39.75
6045	NYSE	ATI	Thu, Dec 7, 2023	39.85	40.02	39.33	39.91
6044	NYSE	ATI	Wed, Dec 6, 2023	40.54	41.14	39.84	39.85
6043	NYSE	ATI	Tue, Dec 5, 2023	42.23	42.38	40.19	40.27
6042	NYSE	ATI	Mon, Dec 4, 2023	42.00	42.81	41.41	42.33
6041	NYSE	ATI	Fri, Dec 1, 2023	43.96	44.02	43.01	43.06
6040	NYSE	ATI	Thu, Nov 30, 2023	43.28	44.18	43.01	43.95
6039	NYSE	ATI	Wed, Nov 29, 2023	44.37	45.46	42.05	42.47
6038	NYSE	ATI	Tue, Nov 28, 2023	44.65	44.79	43.55	44.24
6037	NYSE	ATI	Mon, Nov 27, 2023	44.00	44.71	43.39	44.65
6036	NYSE	ATI	Fri, Nov 24, 2023	43.61	44.25	43.60	44.14
6035	NYSE	ATI	Wed, Nov 22, 2023	44.30	44.45	43.69	43.72
6034	NYSE	ATI	Tue, Nov 21, 2023	44.36	44.83	43.97	43.99
6033	NYSE	ATI	Mon, Nov 20, 2023	44.28	44.95	43.96	44.59
6032	NYSE	ATI	Fri, Nov 17, 2023	44.78	45.57	44.26	44.39
6031	NYSE	ATI	Thu, Nov 16, 2023	44.76	45.00	44.05	44.27
6030	NYSE	ATI	Wed, Nov 15, 2023	45.39	45.77	44.80	44.90
6029	NYSE	ATI	Tue, Nov 14, 2023	45.65	45.74	44.62	45.37
6028	NYSE	ATI	Mon, Nov 13, 2023	43.73	44.72	43.44	44.45
6027	NYSE	ATI	Fri, Nov 10, 2023	42.93	43.82	42.80	43.69
6026	NYSE	ATI	Thu, Nov 9, 2023	43.67	43.72	42.46	42.66
6025	NYSE	ATI	Wed, Nov 8, 2023	42.54	43.55	42.40	43.35
6024	NYSE	ATI	Tue, Nov 7, 2023	41.90	42.66	41.90	42.52
6023	NYSE	ATI	Mon, Nov 6, 2023	41.77	42.76	41.77	42.43
6022	NYSE	ATI	Fri, Nov 3, 2023	41.83	42.12	40.55	41.70
6021	NYSE	ATI	Thu, Nov 2, 2023	38.81	41.24	37.94	40.65
6020	NYSE	ATI	Wed, Nov 1, 2023	37.81	37.95	36.70	37.33
6019	NYSE	ATI	Tue, Oct 31, 2023	37.85	38.11	37.65	37.77
6018	NYSE	ATI	Mon, Oct 30, 2023	38.03	38.23	37.04	37.67
6017	NYSE	ATI	Fri, Oct 27, 2023	37.81	38.00	36.78	37.59
6016	NYSE	ATI	Thu, Oct 26, 2023	36.65	38.47	36.65	37.71
6015	NYSE	ATI	Wed, Oct 25, 2023	36.59	37.05	36.21	36.49
6014	NYSE	ATI	Tue, Oct 24, 2023	36.72	36.81	36.05	36.57
6013	NYSE	ATI	Mon, Oct 23, 2023	35.58	36.82	35.03	36.18
6012	NYSE	ATI	Fri, Oct 20, 2023	36.36	36.57	35.36	35.58
6011	NYSE	ATI	Thu, Oct 19, 2023	37.88	38.03	36.18	36.45
6010	NYSE	ATI	Wed, Oct 18, 2023	37.85	38.15	37.12	38.06
6009	NYSE	ATI	Tue, Oct 17, 2023	37.15	38.96	37.02	38.61
6008	NYSE	ATI	Mon, Oct 16, 2023	37.79	38.39	37.60	37.63
6007	NYSE	ATI	Fri, Oct 13, 2023	39.81	39.90	37.40	37.48
6006	NYSE	ATI	Thu, Oct 12, 2023	40.78	41.22	39.09	39.60
6005	NYSE	ATI	Wed, Oct 11, 2023	40.94	41.28	40.61	41.22
6004	NYSE	ATI	Tue, Oct 10, 2023	39.99	41.13	39.99	40.78
6003	NYSE	ATI	Mon, Oct 9, 2023	39.30	40.14	39.21	39.97
6002	NYSE	ATI	Fri, Oct 6, 2023	39.93	40.11	39.15	39.55
6001	NYSE	ATI	Thu, Oct 5, 2023	39.97	40.43	39.43	39.63
6000	NYSE	ATI	Wed, Oct 4, 2023	40.69	40.78	39.81	40.15
5999	NYSE	ATI	Tue, Oct 3, 2023	40.58	41.32	40.39	40.66
5998	NYSE	ATI	Mon, Oct 2, 2023	40.97	41.27	40.46	40.88
5997	NYSE	ATI	Fri, Sep 29, 2023	42.53	42.65	41.04	41.15
5996	NYSE	ATI	Thu, Sep 28, 2023	41.45	42.60	41.45	42.09
5995	NYSE	ATI	Wed, Sep 27, 2023	41.61	42.04	41.06	41.33
5994	NYSE	ATI	Tue, Sep 26, 2023	42.09	42.25	41.19	41.27
5993	NYSE	ATI	Mon, Sep 25, 2023	41.78	42.60	41.65	42.32
5992	NYSE	ATI	Fri, Sep 22, 2023	41.92	42.77	41.70	42.20
5991	NYSE	ATI	Thu, Sep 21, 2023	42.33	42.33	41.34	41.71
5990	NYSE	ATI	Wed, Sep 20, 2023	43.77	44.55	42.72	42.81
5989	NYSE	ATI	Tue, Sep 19, 2023	44.04	44.42	43.26	43.54
5988	NYSE	ATI	Mon, Sep 18, 2023	44.38	44.83	43.84	43.85
5987	NYSE	ATI	Fri, Sep 15, 2023	44.80	45.27	44.05	44.55
5986	NYSE	ATI	Thu, Sep 14, 2023	44.55	45.23	43.93	45.10
5985	NYSE	ATI	Wed, Sep 13, 2023	44.38	44.62	43.20	43.73
5984	NYSE	ATI	Tue, Sep 12, 2023	44.21	44.89	44.13	44.66
5983	NYSE	ATI	Mon, Sep 11, 2023	45.07	45.36	44.49	44.55
5982	NYSE	ATI	Fri, Sep 8, 2023	44.90	45.34	44.39	44.49
5981	NYSE	ATI	Thu, Sep 7, 2023	44.49	44.92	43.92	44.89
5980	NYSE	ATI	Wed, Sep 6, 2023	45.36	45.78	44.44	44.93
5979	NYSE	ATI	Tue, Sep 5, 2023	45.42	45.42	44.16	45.09
5978	NYSE	ATI	Fri, Sep 1, 2023	45.88	46.43	45.78	46.13
5977	NYSE	ATI	Thu, Aug 31, 2023	45.27	45.77	45.25	45.33
5976	NYSE	ATI	Wed, Aug 30, 2023	44.73	45.69	44.53	45.27
5975	NYSE	ATI	Tue, Aug 29, 2023	43.85	44.80	43.47	44.78
5974	NYSE	ATI	Mon, Aug 28, 2023	43.81	44.79	43.81	43.89
5973	NYSE	ATI	Fri, Aug 25, 2023	44.07	44.28	43.03	43.74
5972	NYSE	ATI	Thu, Aug 24, 2023	43.58	44.24	43.30	43.70
5971	NYSE	ATI	Wed, Aug 23, 2023	44.56	44.67	43.93	44.16
5970	NYSE	ATI	Tue, Aug 22, 2023	44.43	44.72	44.02	44.57
5969	NYSE	ATI	Mon, Aug 21, 2023	44.55	44.73	43.54	43.98
5968	NYSE	ATI	Fri, Aug 18, 2023	43.04	44.77	43.00	44.51
5967	NYSE	ATI	Thu, Aug 17, 2023	44.44	44.75	43.61	43.64
5966	NYSE	ATI	Wed, Aug 16, 2023	43.01	44.35	43.01	43.90
5965	NYSE	ATI	Tue, Aug 15, 2023	43.04	43.32	42.72	43.03
5964	NYSE	ATI	Mon, Aug 14, 2023	43.24	43.39	42.57	43.36
5963	NYSE	ATI	Fri, Aug 11, 2023	43.99	44.02	43.15	43.26
5962	NYSE	ATI	Thu, Aug 10, 2023	43.57	44.37	43.43	44.16
5961	NYSE	ATI	Wed, Aug 9, 2023	43.98	43.98	42.68	43.28
5960	NYSE	ATI	Tue, Aug 8, 2023	44.24	44.24	43.04	43.88
5959	NYSE	ATI	Mon, Aug 7, 2023	43.92	44.90	43.91	44.54
5958	NYSE	ATI	Fri, Aug 4, 2023	44.07	44.64	43.57	43.64
5957	NYSE	ATI	Thu, Aug 3, 2023	44.53	44.92	43.77	44.16
5956	NYSE	ATI	Wed, Aug 2, 2023	45.82	45.93	44.26	45.07
5955	NYSE	ATI	Tue, Aug 1, 2023	47.21	47.92	46.81	46.92
5954	NYSE	ATI	Mon, Jul 31, 2023	47.30	47.84	47.29	47.68
5953	NYSE	ATI	Fri, Jul 28, 2023	46.55	47.22	46.24	47.01
5952	NYSE	ATI	Thu, Jul 27, 2023	47.26	47.36	46.12	46.45
5951	NYSE	ATI	Wed, Jul 26, 2023	45.99	47.10	45.83	46.96
5950	NYSE	ATI	Tue, Jul 25, 2023	45.76	46.73	45.74	46.28
5949	NYSE	ATI	Mon, Jul 24, 2023	45.42	46.12	45.33	45.73
5948	NYSE	ATI	Fri, Jul 21, 2023	45.95	46.20	45.01	45.35
5947	NYSE	ATI	Thu, Jul 20, 2023	46.26	46.26	45.33	45.78
5946	NYSE	ATI	Wed, Jul 19, 2023	45.61	45.99	44.83	45.46
5945	NYSE	ATI	Tue, Jul 18, 2023	44.87	45.76	44.66	45.56
5944	NYSE	ATI	Mon, Jul 17, 2023	45.54	45.72	44.67	44.84
5943	NYSE	ATI	Fri, Jul 14, 2023	46.45	46.64	45.54	45.65
5942	NYSE	ATI	Thu, Jul 13, 2023	45.89	46.60	45.20	46.53
5941	NYSE	ATI	Wed, Jul 12, 2023	46.43	47.27	45.54	45.62
5940	NYSE	ATI	Tue, Jul 11, 2023	46.50	46.54	44.98	45.51
5939	NYSE	ATI	Mon, Jul 10, 2023	44.01	46.11	43.90	46.05
5938	NYSE	ATI	Fri, Jul 7, 2023	43.73	44.98	43.34	44.24
5937	NYSE	ATI	Thu, Jul 6, 2023	43.54	43.89	42.64	43.42
5936	NYSE	ATI	Wed, Jul 5, 2023	43.85	44.16	43.39	43.91
5935	NYSE	ATI	Mon, Jul 3, 2023	44.04	44.80	43.88	44.61
5934	NYSE	ATI	Fri, Jun 30, 2023	43.77	44.39	43.07	44.23
5933	NYSE	ATI	Thu, Jun 29, 2023	41.51	43.25	41.38	43.19
5932	NYSE	ATI	Wed, Jun 28, 2023	40.52	41.76	40.22	41.59
5931	NYSE	ATI	Tue, Jun 27, 2023	40.00	40.93	39.55	40.83
5930	NYSE	ATI	Mon, Jun 26, 2023	39.47	40.37	38.93	40.01
5929	NYSE	ATI	Fri, Jun 23, 2023	39.41	39.91	39.10	39.25
5928	NYSE	ATI	Thu, Jun 22, 2023	41.00	41.00	39.82	40.34
5927	NYSE	ATI	Wed, Jun 21, 2023	40.13	41.51	40.02	41.29
5926	NYSE	ATI	Tue, Jun 20, 2023	38.96	40.82	38.73	40.36
5925	NYSE	ATI	Fri, Jun 16, 2023	39.65	39.65	38.57	39.29
5924	NYSE	ATI	Thu, Jun 15, 2023	39.04	39.65	38.82	39.54
5923	NYSE	ATI	Wed, Jun 14, 2023	41.00	41.00	39.22	39.67
5922	NYSE	ATI	Tue, Jun 13, 2023	40.00	40.99	39.62	40.74
5921	NYSE	ATI	Mon, Jun 12, 2023	39.21	40.14	39.12	39.62
5920	NYSE	ATI	Fri, Jun 9, 2023	39.59	39.65	39.01	39.38
5919	NYSE	ATI	Thu, Jun 8, 2023	39.19	39.93	38.78	39.50
5918	NYSE	ATI	Wed, Jun 7, 2023	38.87	39.71	38.43	39.20
5917	NYSE	ATI	Tue, Jun 6, 2023	37.12	38.81	37.12	38.48
5916	NYSE	ATI	Mon, Jun 5, 2023	38.88	38.31	37.24	37.49
5915	NYSE	ATI	Fri, Jun 2, 2023	37.62	38.97	37.10	38.78
5914	NYSE	ATI	Thu, Jun 1, 2023	34.70	36.33	34.51	36.29
5913	NYSE	ATI	Wed, May 31, 2023	34.48	34.67	34.10	34.58
5912	NYSE	ATI	Tue, May 30, 2023	34.90	34.94	34.35	34.60
5911	NYSE	ATI	Fri, May 26, 2023	35.68	35.77	34.77	35.00
5910	NYSE	ATI	Thu, May 25, 2023	35.68	35.96	35.02	35.31
5909	NYSE	ATI	Wed, May 24, 2023	36.61	36.61	35.43	35.79
5908	NYSE	ATI	Tue, May 23, 2023	37.08	37.32	36.62	37.04
5907	NYSE	ATI	Mon, May 22, 2023	36.93	37.53	36.73	37.42
5906	NYSE	ATI	Fri, May 19, 2023	36.93	36.93	36.27	36.61
5905	NYSE	ATI	Thu, May 18, 2023	36.16	36.83	35.66	36.52
5904	NYSE	ATI	Wed, May 17, 2023	35.50	36.69	35.29	36.34
5903	NYSE	ATI	Tue, May 16, 2023	36.02	36.19	34.90	34.97
5902	NYSE	ATI	Mon, May 15, 2023	35.60	36.65	35.14	36.38
5901	NYSE	ATI	Fri, May 12, 2023	36.30	36.44	34.92	35.13
5900	NYSE	ATI	Thu, May 11, 2023	36.99	37.10	36.13	36.27
5899	NYSE	ATI	Wed, May 10, 2023	38.46	38.64	37.03	37.71
5898	NYSE	ATI	Tue, May 9, 2023	37.59	38.21	37.20	37.75
5897	NYSE	ATI	Mon, May 8, 2023	37.89	38.72	37.06	37.73
5896	NYSE	ATI	Fri, May 5, 2023	36.00	37.10	35.85	36.84
5895	NYSE	ATI	Thu, May 4, 2023	36.92	37.11	35.08	35.36
5894	NYSE	ATI	Wed, May 3, 2023	38.28	38.73	37.73	38.00
5893	NYSE	ATI	Tue, May 2, 2023	37.53	38.42	37.08	38.31
5892	NYSE	ATI	Mon, May 1, 2023	38.76	38.98	37.30	37.92
5891	NYSE	ATI	Fri, Apr 28, 2023	38.08	38.67	37.70	38.62
5890	NYSE	ATI	Thu, Apr 27, 2023	37.93	38.60	37.56	38.36
5889	NYSE	ATI	Wed, Apr 26, 2023	37.93	38.16	37.46	37.59
5888	NYSE	ATI	Tue, Apr 25, 2023	37.48	38.01	37.15	37.99
5887	NYSE	ATI	Mon, Apr 24, 2023	38.45	38.79	38.09	38.43
5886	NYSE	ATI	Fri, Apr 21, 2023	38.47	38.64	37.86	38.48
5885	NYSE	ATI	Thu, Apr 20, 2023	38.45	39.22	38.45	38.83
5884	NYSE	ATI	Wed, Apr 19, 2023	39.14	39.42	38.76	39.20
5883	NYSE	ATI	Tue, Apr 18, 2023	38.89	39.83	38.56	39.69
5882	NYSE	ATI	Mon, Apr 17, 2023	37.97	38.68	37.67	38.56
5881	NYSE	ATI	Fri, Apr 14, 2023	38.11	38.25	37.00	37.74
5880	NYSE	ATI	Thu, Apr 13, 2023	38.97	39.23	38.67	39.05
5879	NYSE	ATI	Wed, Apr 12, 2023	38.90	39.17	38.44	38.71
5878	NYSE	ATI	Tue, Apr 11, 2023	38.87	39.20	38.46	38.57
5877	NYSE	ATI	Mon, Apr 10, 2023	37.76	38.57	37.70	38.21
5876	NYSE	ATI	Thu, Apr 6, 2023	37.54	37.86	37.18	37.63
5875	NYSE	ATI	Wed, Apr 5, 2023	37.85	38.14	36.58	37.64
5874	NYSE	ATI	Tue, Apr 4, 2023	39.09	39.60	37.40	38.44
5873	NYSE	ATI	Mon, Apr 3, 2023	39.43	39.70	38.56	39.33
5872	NYSE	ATI	Fri, Mar 31, 2023	39.27	39.47	38.83	39.46
5871	NYSE	ATI	Thu, Mar 30, 2023	39.10	39.49	38.68	38.96
5870	NYSE	ATI	Wed, Mar 29, 2023	38.71	39.34	38.24	38.57
5869	NYSE	ATI	Tue, Mar 28, 2023	38.07	38.66	37.87	38.08
5868	NYSE	ATI	Mon, Mar 27, 2023	38.35	38.66	37.84	38.12
5867	NYSE	ATI	Fri, Mar 24, 2023	37.07	37.93	36.46	37.73
5866	NYSE	ATI	Thu, Mar 23, 2023	38.15	39.07	37.29	37.76
5865	NYSE	ATI	Wed, Mar 22, 2023	38.78	39.07	37.93	37.95
5864	NYSE	ATI	Tue, Mar 21, 2023	38.70	39.10	38.43	38.80
5863	NYSE	ATI	Mon, Mar 20, 2023	36.81	37.76	36.66	37.50
5862	NYSE	ATI	Fri, Mar 17, 2023	37.57	37.57	35.93	36.16
5861	NYSE	ATI	Thu, Mar 16, 2023	35.78	37.71	35.67	37.58
5860	NYSE	ATI	Wed, Mar 15, 2023	37.46	37.70	35.57	36.36
5859	NYSE	ATI	Tue, Mar 14, 2023	39.54	40.13	38.59	39.08
5858	NYSE	ATI	Mon, Mar 13, 2023	38.08	39.16	37.66	38.30
5857	NYSE	ATI	Fri, Mar 10, 2023	40.37	40.53	38.71	39.08
5856	NYSE	ATI	Thu, Mar 9, 2023	41.95	42.31	40.16	40.41
5855	NYSE	ATI	Wed, Mar 8, 2023	42.21	42.35	41.40	41.97
5854	NYSE	ATI	Tue, Mar 7, 2023	42.38	42.73	41.88	42.10
5853	NYSE	ATI	Mon, Mar 6, 2023	42.40	43.32	42.22	42.51
5852	NYSE	ATI	Fri, Mar 3, 2023	41.80	43.00	41.23	42.77
5851	NYSE	ATI	Thu, Mar 2, 2023	41.41	42.20	41.17	41.70
5850	NYSE	ATI	Wed, Mar 1, 2023	41.22	41.81	40.84	41.77
5849	NYSE	ATI	Tue, Feb 28, 2023	40.59	41.34	40.36	40.65
5848	NYSE	ATI	Mon, Feb 27, 2023	39.87	40.40	39.50	40.29
5847	NYSE	ATI	Fri, Feb 24, 2023	39.69	39.89	39.01	39.51
5846	NYSE	ATI	Thu, Feb 23, 2023	40.39	41.06	39.96	40.44
5845	NYSE	ATI	Wed, Feb 22, 2023	40.30	40.78	39.90	40.36
5844	NYSE	ATI	Tue, Feb 21, 2023	40.94	41.24	40.54	40.60
5843	NYSE	ATI	Fri, Feb 17, 2023	40.54	41.40	40.07	41.24
5842	NYSE	ATI	Thu, Feb 16, 2023	40.27	40.79	40.07	40.34
5841	NYSE	ATI	Wed, Feb 15, 2023	39.53	40.35	39.20	40.26
5840	NYSE	ATI	Tue, Feb 14, 2023	39.00	40.25	38.59	39.97
5839	NYSE	ATI	Mon, Feb 13, 2023	38.50	39.44	37.92	39.33
5838	NYSE	ATI	Fri, Feb 10, 2023	38.00	38.91	37.90	38.61
5837	NYSE	ATI	Thu, Feb 9, 2023	39.47	39.86	38.46	38.54
5836	NYSE	ATI	Wed, Feb 8, 2023	39.44	39.72	38.97	39.18
5835	NYSE	ATI	Tue, Feb 7, 2023	39.05	39.90	38.24	39.81
5834	NYSE	ATI	Mon, Feb 6, 2023	40.27	40.44	38.77	39.25
5833	NYSE	ATI	Fri, Feb 3, 2023	39.02	40.93	38.50	40.10
5832	NYSE	ATI	Thu, Feb 2, 2023	37.00	39.43	36.24	38.82
5831	NYSE	ATI	Wed, Feb 1, 2023	36.27	37.11	35.79	36.74
5830	NYSE	ATI	Tue, Jan 31, 2023	36.14	36.42	35.59	36.39
5829	NYSE	ATI	Mon, Jan 30, 2023	35.78	36.47	35.78	36.14
5828	NYSE	ATI	Fri, Jan 27, 2023	36.00	36.45	35.73	36.20
5827	NYSE	ATI	Thu, Jan 26, 2023	35.26	36.64	34.58	36.30
5826	NYSE	ATI	Wed, Jan 25, 2023	35.12	35.28	34.55	34.83
5825	NYSE	ATI	Tue, Jan 24, 2023	35.13	36.25	34.93	35.56
5824	NYSE	ATI	Mon, Jan 23, 2023	35.63	35.92	35.13	35.51
5823	NYSE	ATI	Fri, Jan 20, 2023	34.54	35.23	33.91	35.20
5822	NYSE	ATI	Thu, Jan 19, 2023	34.66	34.79	33.64	34.37
5821	NYSE	ATI	Wed, Jan 18, 2023	35.21	35.63	34.48	34.90
5820	NYSE	ATI	Tue, Jan 17, 2023	35.20	35.44	34.60	34.79
5819	NYSE	ATI	Fri, Jan 13, 2023	33.67	35.46	33.26	35.44
5818	NYSE	ATI	Thu, Jan 12, 2023	34.09	34.37	33.26	33.89
5817	NYSE	ATI	Wed, Jan 11, 2023	33.58	34.34	33.20	33.99
5816	NYSE	ATI	Tue, Jan 10, 2023	32.44	33.32	31.60	33.24
5815	NYSE	ATI	Mon, Jan 9, 2023	32.94	33.74	32.37	32.46
5814	NYSE	ATI	Fri, Jan 6, 2023	32.49	33.08	32.21	32.52
5813	NYSE	ATI	Thu, Jan 5, 2023	30.90	32.35	30.45	31.95
5812	NYSE	ATI	Wed, Jan 4, 2023	29.56	31.23	29.54	31.03
5811	NYSE	ATI	Tue, Jan 3, 2023	30.11	30.67	29.37	29.56
5810	NYSE	ATI	Fri, Dec 30, 2022	30.37	30.60	29.63	29.86
5809	NYSE	ATI	Thu, Dec 29, 2022	30.67	30.83	29.90	30.50
5808	NYSE	ATI	Wed, Dec 28, 2022	31.67	31.69	30.14	30.55
5807	NYSE	ATI	Tue, Dec 27, 2022	30.54	31.58	30.41	31.45
5806	NYSE	ATI	Fri, Dec 23, 2022	30.15	30.38	29.84	30.29
5805	NYSE	ATI	Thu, Dec 22, 2022	31.04	31.07	29.41	29.99
5804	NYSE	ATI	Wed, Dec 21, 2022	29.85	30.98	29.68	30.97
5803	NYSE	ATI	Tue, Dec 20, 2022	28.94	29.81	28.87	29.42
5802	NYSE	ATI	Mon, Dec 19, 2022	29.46	29.52	28.45	28.72
5801	NYSE	ATI	Fri, Dec 16, 2022	28.75	29.37	28.60	29.34
5800	NYSE	ATI	Thu, Dec 15, 2022	29.65	29.78	28.91	29.12
5799	NYSE	ATI	Wed, Dec 14, 2022	29.72	30.61	29.67	30.27
5798	NYSE	ATI	Tue, Dec 13, 2022	30.67	30.92	30.06	30.07
5797	NYSE	ATI	Mon, Dec 12, 2022	29.65	30.29	29.35	29.98
5796	NYSE	ATI	Fri, Dec 9, 2022	30.12	30.68	29.43	29.52
5795	NYSE	ATI	Thu, Dec 8, 2022	31.01	31.61	30.25	30.27
5794	NYSE	ATI	Wed, Dec 7, 2022	30.89	31.42	30.09	30.20
5793	NYSE	ATI	Tue, Dec 6, 2022	30.42	31.18	30.33	31.15
5792	NYSE	ATI	Mon, Dec 5, 2022	31.20	31.74	30.35	30.39
5791	NYSE	ATI	Fri, Dec 2, 2022	29.67	31.44	29.58	31.12
5790	NYSE	ATI	Thu, Dec 1, 2022	30.38	30.90	29.40	30.02
5789	NYSE	ATI	Wed, Nov 30, 2022	28.72	30.54	28.65	30.51
5788	NYSE	ATI	Tue, Nov 29, 2022	28.47	29.10	28.14	28.63
5787	NYSE	ATI	Mon, Nov 28, 2022	28.93	29.20	27.97	27.98
5786	NYSE	ATI	Fri, Nov 25, 2022	29.31	29.82	29.17	29.51
5785	NYSE	ATI	Wed, Nov 23, 2022	29.09	29.35	28.49	29.24
5784	NYSE	ATI	Tue, Nov 22, 2022	29.01	29.63	28.92	29.45
5783	NYSE	ATI	Mon, Nov 21, 2022	28.64	29.03	28.28	28.67
5782	NYSE	ATI	Fri, Nov 18, 2022	29.18	29.37	28.34	28.91
5781	NYSE	ATI	Thu, Nov 17, 2022	27.95	28.76	27.76	28.76
5780	NYSE	ATI	Wed, Nov 16, 2022	28.80	29.09	28.24	28.53
5779	NYSE	ATI	Tue, Nov 15, 2022	29.00	29.58	28.76	29.02
5778	NYSE	ATI	Mon, Nov 14, 2022	28.72	29.54	28.56	28.87
5777	NYSE	ATI	Fri, Nov 11, 2022	30.41	30.91	28.99	29.17
5776	NYSE	ATI	Thu, Nov 10, 2022	30.32	30.32	29.32	29.97
5775	NYSE	ATI	Wed, Nov 9, 2022	29.50	30.26	29.38	29.54
5774	NYSE	ATI	Tue, Nov 8, 2022	29.28	29.71	28.89	29.59
5773	NYSE	ATI	Mon, Nov 7, 2022	29.15	29.43	28.39	29.07
5772	NYSE	ATI	Fri, Nov 4, 2022	28.25	29.32	27.91	28.88
5771	NYSE	ATI	Thu, Nov 3, 2022	25.85	27.85	25.39	27.33
5770	NYSE	ATI	Wed, Nov 2, 2022	28.60	29.14	26.18	26.33
5769	NYSE	ATI	Tue, Nov 1, 2022	30.23	31.19	30.10	31.09
5768	NYSE	ATI	Mon, Oct 31, 2022	29.66	30.05	29.07	29.76
5767	NYSE	ATI	Fri, Oct 28, 2022	29.83	30.38	29.29	29.87
5766	NYSE	ATI	Thu, Oct 27, 2022	30.06	30.55	29.72	30.03
5765	NYSE	ATI	Wed, Oct 26, 2022	30.59	30.66	29.72	29.86
5764	NYSE	ATI	Tue, Oct 25, 2022	28.97	30.14	28.79	30.08
5763	NYSE	ATI	Mon, Oct 24, 2022	29.17	29.28	28.55	29.23
5762	NYSE	ATI	Fri, Oct 21, 2022	28.35	29.54	28.25	29.26
5761	NYSE	ATI	Thu, Oct 20, 2022	28.39	28.86	27.81	28.08
5760	NYSE	ATI	Wed, Oct 19, 2022	28.19	28.62	27.91	28.49
5759	NYSE	ATI	Tue, Oct 18, 2022	28.37	28.92	28.10	28.48
5758	NYSE	ATI	Mon, Oct 17, 2022	27.81	28.29	27.62	27.77
5757	NYSE	ATI	Fri, Oct 14, 2022	28.05	28.69	26.74	27.00
5756	NYSE	ATI	Thu, Oct 13, 2022	26.36	27.95	25.99	27.75
5755	NYSE	ATI	Wed, Oct 12, 2022	27.70	27.77	27.10	27.27
5754	NYSE	ATI	Tue, Oct 11, 2022	27.77	28.13	27.20	27.77
5753	NYSE	ATI	Mon, Oct 10, 2022	28.27	28.79	28.09	28.20
5752	NYSE	ATI	Fri, Oct 7, 2022	28.26	28.45	27.65	27.96
5751	NYSE	ATI	Thu, Oct 6, 2022	28.47	29.07	28.27	28.35
5750	NYSE	ATI	Wed, Oct 5, 2022	28.93	29.48	28.57	28.90
5749	NYSE	ATI	Tue, Oct 4, 2022	29.09	29.58	28.93	29.44
5748	NYSE	ATI	Mon, Oct 3, 2022	27.13	28.71	26.85	28.31
5747	NYSE	ATI	Fri, Sep 30, 2022	27.31	27.68	26.46	26.61
5746	NYSE	ATI	Thu, Sep 29, 2022	28.60	28.81	27.18	27.58
5745	NYSE	ATI	Wed, Sep 28, 2022	28.23	28.90	27.86	28.60
5744	NYSE	ATI	Tue, Sep 27, 2022	28.54	28.91	27.68	28.23
5743	NYSE	ATI	Mon, Sep 26, 2022	27.51	28.84	27.32	28.00
5742	NYSE	ATI	Fri, Sep 23, 2022	28.13	28.15	27.37	27.86
5741	NYSE	ATI	Thu, Sep 22, 2022	29.92	29.96	28.63	29.04
5740	NYSE	ATI	Wed, Sep 21, 2022	30.75	31.02	29.67	29.67
5739	NYSE	ATI	Tue, Sep 20, 2022	30.91	31.16	29.88	30.29
5738	NYSE	ATI	Mon, Sep 19, 2022	29.66	31.35	29.66	31.29
5737	NYSE	ATI	Fri, Sep 16, 2022	29.89	30.39	29.43	30.10
5736	NYSE	ATI	Thu, Sep 15, 2022	30.03	31.08	30.00	30.59
5735	NYSE	ATI	Wed, Sep 14, 2022	30.48	30.62	29.73	30.32
5734	NYSE	ATI	Tue, Sep 13, 2022	30.75	31.46	30.59	30.99
5733	NYSE	ATI	Mon, Sep 12, 2022	31.32	32.00	31.16	31.67
5732	NYSE	ATI	Fri, Sep 9, 2022	30.29	31.25	30.18	31.12
5731	NYSE	ATI	Thu, Sep 8, 2022	29.90	30.71	29.68	29.94
5730	NYSE	ATI	Wed, Sep 7, 2022	29.33	30.25	29.09	30.16
5729	NYSE	ATI	Tue, Sep 6, 2022	30.00	30.50	29.22	29.70
5728	NYSE	ATI	Fri, Sep 2, 2022	30.36	30.70	29.50	29.73
5727	NYSE	ATI	Thu, Sep 1, 2022	29.09	29.80	28.45	29.79
5726	NYSE	ATI	Wed, Aug 31, 2022	31.51	31.80	29.81	29.93
5725	NYSE	ATI	Tue, Aug 30, 2022	32.10	32.10	30.92	31.51
5724	NYSE	ATI	Mon, Aug 29, 2022	31.69	32.59	31.40	32.11
5723	NYSE	ATI	Fri, Aug 26, 2022	33.19	33.31	32.19	32.34
5722	NYSE	ATI	Thu, Aug 25, 2022	32.53	33.19	32.25	33.09
5721	NYSE	ATI	Wed, Aug 24, 2022	31.42	32.60	31.13	32.43
5720	NYSE	ATI	Tue, Aug 23, 2022	31.65	32.41	31.52	31.53
5719	NYSE	ATI	Mon, Aug 22, 2022	31.87	32.24	30.96	31.41
5718	NYSE	ATI	Fri, Aug 19, 2022	32.54	32.57	32.06	32.56
5717	NYSE	ATI	Thu, Aug 18, 2022	32.56	32.88	32.44	32.85
5716	NYSE	ATI	Wed, Aug 17, 2022	31.75	32.54	31.52	32.52
5715	NYSE	ATI	Tue, Aug 16, 2022	32.79	32.99	32.23	32.46
5714	NYSE	ATI	Mon, Aug 15, 2022	30.73	32.08	29.69	32.05
5713	NYSE	ATI	Fri, Aug 12, 2022	31.27	31.72	30.87	31.41
5712	NYSE	ATI	Thu, Aug 11, 2022	31.22	32.09	30.74	31.29
5711	NYSE	ATI	Wed, Aug 10, 2022	30.20	30.84	29.89	30.79
5710	NYSE	ATI	Tue, Aug 9, 2022	29.19	30.06	28.81	29.74
5709	NYSE	ATI	Mon, Aug 8, 2022	29.53	29.91	28.09	28.91
5708	NYSE	ATI	Fri, Aug 5, 2022	27.79	29.62	27.32	29.02
5707	NYSE	ATI	Thu, Aug 4, 2022	27.50	28.46	26.17	27.40
5706	NYSE	ATI	Wed, Aug 3, 2022	25.12	25.51	24.67	25.35
5705	NYSE	ATI	Tue, Aug 2, 2022	25.06	25.40	24.55	25.04
5704	NYSE	ATI	Mon, Aug 1, 2022	24.64	25.39	24.56	25.06
5703	NYSE	ATI	Fri, Jul 29, 2022	24.90	25.05	24.41	24.89
5702	NYSE	ATI	Thu, Jul 28, 2022	24.50	25.18	24.12	24.73
5701	NYSE	ATI	Wed, Jul 27, 2022	23.48	24.28	23.33	24.10
5700	NYSE	ATI	Tue, Jul 26, 2022	23.50	24.00	23.27	23.46
5699	NYSE	ATI	Mon, Jul 25, 2022	23.43	24.02	22.86	23.64
5698	NYSE	ATI	Fri, Jul 22, 2022	23.80	23.97	22.87	23.11
5697	NYSE	ATI	Thu, Jul 21, 2022	23.83	24.21	22.95	23.68
5696	NYSE	ATI	Wed, Jul 20, 2022	23.91	24.45	23.75	24.25
5695	NYSE	ATI	Tue, Jul 19, 2022	23.10	24.22	22.75	24.04
5694	NYSE	ATI	Mon, Jul 18, 2022	23.07	23.86	22.72	22.90
5693	NYSE	ATI	Fri, Jul 15, 2022	23.08	23.21	22.08	22.84
5692	NYSE	ATI	Thu, Jul 14, 2022	22.12	22.62	21.88	22.60
5691	NYSE	ATI	Wed, Jul 13, 2022	22.30	23.00	21.99	22.82
5690	NYSE	ATI	Tue, Jul 12, 2022	21.76	22.99	21.70	22.53
5689	NYSE	ATI	Mon, Jul 11, 2022	21.51	21.97	21.40	21.79
5688	NYSE	ATI	Fri, Jul 8, 2022	21.94	22.17	21.08	21.91
5687	NYSE	ATI	Thu, Jul 7, 2022	21.58	22.16	21.40	21.58
5686	NYSE	ATI	Wed, Jul 6, 2022	21.35	21.85	20.52	20.96
5685	NYSE	ATI	Tue, Jul 5, 2022	21.58	21.83	21.19	21.62
5684	NYSE	ATI	Fri, Jul 1, 2022	22.41	22.73	21.75	22.33
5683	NYSE	ATI	Thu, Jun 30, 2022	21.95	22.99	21.73	22.71
5682	NYSE	ATI	Wed, Jun 29, 2022	23.16	23.25	21.65	22.41
5681	NYSE	ATI	Tue, Jun 28, 2022	23.63	24.28	23.05	23.11
5680	NYSE	ATI	Mon, Jun 27, 2022	23.67	23.79	22.92	23.39
5679	NYSE	ATI	Fri, Jun 24, 2022	21.78	23.17	21.59	23.17
5678	NYSE	ATI	Thu, Jun 23, 2022	22.69	22.69	20.87	21.57
5677	NYSE	ATI	Wed, Jun 22, 2022	22.15	22.71	21.71	22.65
5676	NYSE	ATI	Tue, Jun 21, 2022	23.11	23.32	22.49	22.89
5675	NYSE	ATI	Fri, Jun 17, 2022	22.11	22.66	21.70	22.42
5674	NYSE	ATI	Thu, Jun 16, 2022	23.02	23.33	21.93	22.07
5673	NYSE	ATI	Wed, Jun 15, 2022	24.04	24.24	23.24	23.53
5672	NYSE	ATI	Tue, Jun 14, 2022	24.00	24.94	23.57	23.65
5671	NYSE	ATI	Mon, Jun 13, 2022	24.45	24.78	23.93	24.11
5670	NYSE	ATI	Fri, Jun 10, 2022	25.15	26.16	24.77	25.55
5669	NYSE	ATI	Thu, Jun 9, 2022	26.65	26.70	25.57	25.65
5668	NYSE	ATI	Wed, Jun 8, 2022	28.06	28.44	26.37	26.93
5667	NYSE	ATI	Tue, Jun 7, 2022	28.60	28.62	28.01	28.48
5666	NYSE	ATI	Mon, Jun 6, 2022	27.32	28.81	27.13	28.57
5665	NYSE	ATI	Fri, Jun 3, 2022	27.90	28.01	26.83	27.34
5664	NYSE	ATI	Thu, Jun 2, 2022	26.96	28.17	26.96	28.00
5663	NYSE	ATI	Wed, Jun 1, 2022	27.61	27.80	25.79	26.58
5662	NYSE	ATI	Tue, May 31, 2022	27.26	28.04	27.02	27.50
5661	NYSE	ATI	Fri, May 27, 2022	27.56	27.71	26.68	27.26
5660	NYSE	ATI	Thu, May 26, 2022	26.68	27.47	26.62	27.05
5659	NYSE	ATI	Wed, May 25, 2022	26.07	26.84	25.89	26.42
5658	NYSE	ATI	Tue, May 24, 2022	26.00	26.29	25.25	26.18
5657	NYSE	ATI	Mon, May 23, 2022	25.12	26.44	24.61	26.18
5656	NYSE	ATI	Fri, May 20, 2022	26.19	26.56	24.22	24.73
5655	NYSE	ATI	Thu, May 19, 2022	26.50	27.72	25.81	26.14
5654	NYSE	ATI	Wed, May 18, 2022	26.92	27.88	26.72	27.04
5653	NYSE	ATI	Tue, May 17, 2022	26.12	27.28	26.09	26.96
5652	NYSE	ATI	Mon, May 16, 2022	25.96	26.50	25.24	25.63
5651	NYSE	ATI	Fri, May 13, 2022	26.09	26.74	25.65	25.73
5650	NYSE	ATI	Thu, May 12, 2022	25.89	26.78	25.15	25.77
5649	NYSE	ATI	Wed, May 11, 2022	25.84	26.74	25.59	25.76
5648	NYSE	ATI	Tue, May 10, 2022	25.55	26.26	25.37	25.68
5647	NYSE	ATI	Mon, May 9, 2022	25.96	26.39	25.33	25.61
5646	NYSE	ATI	Fri, May 6, 2022	26.69	26.86	25.91	26.69
5645	NYSE	ATI	Thu, May 5, 2022	28.74	29.03	26.06	26.62
5644	NYSE	ATI	Wed, May 4, 2022	28.30	29.70	27.91	29.04
5643	NYSE	ATI	Tue, May 3, 2022	27.05	28.43	26.83	27.92
5642	NYSE	ATI	Mon, May 2, 2022	27.22	27.93	26.45	27.17
5641	NYSE	ATI	Fri, Apr 29, 2022	28.20	28.49	26.96	27.18
5640	NYSE	ATI	Thu, Apr 28, 2022	27.49	28.47	27.05	28.03
5639	NYSE	ATI	Wed, Apr 27, 2022	27.66	27.83	26.92	27.22
5638	NYSE	ATI	Tue, Apr 26, 2022	27.56	27.73	26.77	26.94
5637	NYSE	ATI	Mon, Apr 25, 2022	27.73	28.22	26.59	27.63
5636	NYSE	ATI	Fri, Apr 22, 2022	29.03	29.29	28.11	28.56
5635	NYSE	ATI	Thu, Apr 21, 2022	30.14	30.60	29.01	29.11
5634	NYSE	ATI	Wed, Apr 20, 2022	29.68	30.34	29.11	29.96
5633	NYSE	ATI	Tue, Apr 19, 2022	29.37	30.07	28.89	29.73
5632	NYSE	ATI	Mon, Apr 18, 2022	30.40	30.65	29.25	29.40
5631	NYSE	ATI	Thu, Apr 14, 2022	28.42	30.74	28.39	30.33
5630	NYSE	ATI	Wed, Apr 13, 2022	27.40	28.64	26.98	28.43
5629	NYSE	ATI	Tue, Apr 12, 2022	27.40	28.07	26.80	26.98
5628	NYSE	ATI	Mon, Apr 11, 2022	27.55	28.14	27.11	27.21
5627	NYSE	ATI	Fri, Apr 8, 2022	27.83	28.13	27.26	27.42
5626	NYSE	ATI	Thu, Apr 7, 2022	27.86	28.17	27.27	27.67
5625	NYSE	ATI	Wed, Apr 6, 2022	27.57	27.83	27.17	27.73
5624	NYSE	ATI	Tue, Apr 5, 2022	27.78	28.12	27.09	27.72
5623	NYSE	ATI	Mon, Apr 4, 2022	27.08	27.97	26.94	27.85
5622	NYSE	ATI	Fri, Apr 1, 2022	26.96	27.30	26.69	27.00
5621	NYSE	ATI	Thu, Mar 31, 2022	27.53	27.75	26.83	26.84
5620	NYSE	ATI	Wed, Mar 30, 2022	26.46	27.55	26.46	27.54
5619	NYSE	ATI	Tue, Mar 29, 2022	26.32	26.70	25.57	26.49
5618	NYSE	ATI	Mon, Mar 28, 2022	27.55	27.65	26.77	27.09
5617	NYSE	ATI	Fri, Mar 25, 2022	27.94	28.38	27.64	27.91
5616	NYSE	ATI	Thu, Mar 24, 2022	27.96	28.16	27.51	27.91
5615	NYSE	ATI	Wed, Mar 23, 2022	27.06	28.45	26.98	27.97
5614	NYSE	ATI	Tue, Mar 22, 2022	26.66	27.44	26.26	27.07
5613	NYSE	ATI	Mon, Mar 21, 2022	26.47	27.24	26.13	26.44
5612	NYSE	ATI	Fri, Mar 18, 2022	26.05	26.19	25.30	26.08
5611	NYSE	ATI	Thu, Mar 17, 2022	26.16	26.31	25.48	25.85
5610	NYSE	ATI	Wed, Mar 16, 2022	26.60	27.00	25.72	26.34
5609	NYSE	ATI	Tue, Mar 15, 2022	25.28	26.40	25.13	26.37
5608	NYSE	ATI	Mon, Mar 14, 2022	26.17	26.56	25.33	25.74
5607	NYSE	ATI	Fri, Mar 11, 2022	26.70	27.49	26.40	26.50
5606	NYSE	ATI	Thu, Mar 10, 2022	25.75	26.99	25.75	26.98
5605	NYSE	ATI	Wed, Mar 9, 2022	25.99	26.60	24.64	25.67
5604	NYSE	ATI	Tue, Mar 8, 2022	26.26	26.65	25.78	26.00
5603	NYSE	ATI	Mon, Mar 7, 2022	26.27	28.40	25.96	26.48
5602	NYSE	ATI	Fri, Mar 4, 2022	25.84	26.23	25.45	26.05
5601	NYSE	ATI	Thu, Mar 3, 2022	26.57	26.79	25.73	26.16
5600	NYSE	ATI	Wed, Mar 2, 2022	25.65	26.95	25.30	26.49
5599	NYSE	ATI	Tue, Mar 1, 2022	25.71	26.40	25.16	25.46
5598	NYSE	ATI	Mon, Feb 28, 2022	25.11	26.34	25.05	25.74
5597	NYSE	ATI	Fri, Feb 25, 2022	23.97	25.79	23.92	25.46
5596	NYSE	ATI	Thu, Feb 24, 2022	23.25	23.96	23.12	23.77
5595	NYSE	ATI	Wed, Feb 23, 2022	24.07	24.13	23.59	23.68
5594	NYSE	ATI	Tue, Feb 22, 2022	23.87	24.29	23.74	23.88
5593	NYSE	ATI	Fri, Feb 18, 2022	24.49	24.69	23.54	23.97
5592	NYSE	ATI	Thu, Feb 17, 2022	23.80	25.29	23.71	24.70
5591	NYSE	ATI	Wed, Feb 16, 2022	24.11	24.62	24.05	24.20
5590	NYSE	ATI	Tue, Feb 15, 2022	23.92	24.39	23.64	23.93
5589	NYSE	ATI	Mon, Feb 14, 2022	23.89	24.28	23.53	23.89
5588	NYSE	ATI	Fri, Feb 11, 2022	23.31	24.40	22.97	23.99
5587	NYSE	ATI	Thu, Feb 10, 2022	23.40	24.60	23.32	23.57
5586	NYSE	ATI	Wed, Feb 9, 2022	23.74	24.40	23.44	23.86
5585	NYSE	ATI	Tue, Feb 8, 2022	23.18	23.62	22.86	23.54
5584	NYSE	ATI	Mon, Feb 7, 2022	23.10	23.26	22.52	22.94
5583	NYSE	ATI	Fri, Feb 4, 2022	22.39	23.01	22.13	22.71
5582	NYSE	ATI	Thu, Feb 3, 2022	22.18	23.07	21.78	22.46
5581	NYSE	ATI	Wed, Feb 2, 2022	21.22	22.68	20.66	22.02
5580	NYSE	ATI	Tue, Feb 1, 2022	18.60	18.92	18.32	18.81
5579	NYSE	ATI	Mon, Jan 31, 2022	18.25	18.64	18.00	18.29
5578	NYSE	ATI	Fri, Jan 28, 2022	18.32	18.54	17.71	18.41
5577	NYSE	ATI	Thu, Jan 27, 2022	19.40	19.64	18.31	18.63
5576	NYSE	ATI	Wed, Jan 26, 2022	19.39	19.98	18.89	19.15
5575	NYSE	ATI	Tue, Jan 25, 2022	19.45	19.50	18.80	19.22
5574	NYSE	ATI	Mon, Jan 24, 2022	19.54	19.96	19.17	19.83
5573	NYSE	ATI	Fri, Jan 21, 2022	20.07	20.32	19.68	20.00
5572	NYSE	ATI	Thu, Jan 20, 2022	20.58	21.52	20.17	20.24
5571	NYSE	ATI	Wed, Jan 19, 2022	20.55	20.70	19.67	20.51
5570	NYSE	ATI	Tue, Jan 18, 2022	20.12	20.59	20.07	20.38
5569	NYSE	ATI	Fri, Jan 14, 2022	19.79	20.58	19.66	20.41
5568	NYSE	ATI	Thu, Jan 13, 2022	19.40	20.38	19.40	20.09
5567	NYSE	ATI	Wed, Jan 12, 2022	19.67	19.79	19.12	19.26
5566	NYSE	ATI	Tue, Jan 11, 2022	19.03	19.41	18.76	19.33
5565	NYSE	ATI	Mon, Jan 10, 2022	18.28	18.88	18.24	18.37
5564	NYSE	ATI	Fri, Jan 7, 2022	18.47	18.81	18.12	18.26
5563	NYSE	ATI	Thu, Jan 6, 2022	17.43	17.81	17.19	17.75
5562	NYSE	ATI	Wed, Jan 5, 2022	16.86	17.52	16.78	17.25
5561	NYSE	ATI	Tue, Jan 4, 2022	16.45	17.02	16.45	16.78
5560	NYSE	ATI	Mon, Jan 3, 2022	16.02	16.52	16.02	16.28
5559	NYSE	ATI	Fri, Dec 31, 2021	15.73	16.01	15.66	15.93
5558	NYSE	ATI	Thu, Dec 30, 2021	15.84	16.05	15.67	15.67
5557	NYSE	ATI	Wed, Dec 29, 2021	15.95	16.14	15.83	15.89
5556	NYSE	ATI	Tue, Dec 28, 2021	15.70	16.08	15.62	15.96
5555	NYSE	ATI	Mon, Dec 27, 2021	15.57	15.97	15.39	15.90
5554	NYSE	ATI	Thu, Dec 23, 2021	15.54	15.67	15.36	15.58
5553	NYSE	ATI	Wed, Dec 22, 2021	15.57	15.69	15.34	15.48
5552	NYSE	ATI	Tue, Dec 21, 2021	15.24	15.75	15.19	15.55
5551	NYSE	ATI	Mon, Dec 20, 2021	14.96	15.19	14.70	15.10
5550	NYSE	ATI	Fri, Dec 17, 2021	14.72	15.47	14.66	15.29
5549	NYSE	ATI	Thu, Dec 16, 2021	15.60	15.83	14.97	15.02
5548	NYSE	ATI	Wed, Dec 15, 2021	14.90	15.40	14.52	15.31
5547	NYSE	ATI	Tue, Dec 14, 2021	14.76	15.53	14.71	15.08
5546	NYSE	ATI	Mon, Dec 13, 2021	15.18	15.29	14.65	14.85
5545	NYSE	ATI	Fri, Dec 10, 2021	15.06	15.32	14.66	15.29
5544	NYSE	ATI	Thu, Dec 9, 2021	14.93	15.02	14.59	14.86
5543	NYSE	ATI	Wed, Dec 8, 2021	15.11	15.50	14.93	15.25
5542	NYSE	ATI	Tue, Dec 7, 2021	15.05	15.43	14.86	15.00
5541	NYSE	ATI	Mon, Dec 6, 2021	14.82	15.18	14.59	14.77
5540	NYSE	ATI	Fri, Dec 3, 2021	14.55	14.73	14.23	14.54
5539	NYSE	ATI	Thu, Dec 2, 2021	14.27	14.92	14.12	14.58
5538	NYSE	ATI	Wed, Dec 1, 2021	14.73	15.13	14.06	14.06
5537	NYSE	ATI	Tue, Nov 30, 2021	14.27	14.54	13.85	14.24
5536	NYSE	ATI	Mon, Nov 29, 2021	15.38	15.44	14.44	14.51
5535	NYSE	ATI	Fri, Nov 26, 2021	15.26	15.50	14.57	15.16
5534	NYSE	ATI	Wed, Nov 24, 2021	16.01	16.15	15.77	16.06
5533	NYSE	ATI	Tue, Nov 23, 2021	16.24	16.49	15.89	16.08
5532	NYSE	ATI	Mon, Nov 22, 2021	16.23	16.51	16.06	16.13
5531	NYSE	ATI	Fri, Nov 19, 2021	16.07	16.22	15.78	16.03
5530	NYSE	ATI	Thu, Nov 18, 2021	16.35	16.51	15.91	16.35
5529	NYSE	ATI	Wed, Nov 17, 2021	16.71	16.89	16.26	16.33
5528	NYSE	ATI	Tue, Nov 16, 2021	17.28	17.44	16.84	16.90
5527	NYSE	ATI	Mon, Nov 15, 2021	17.28	17.61	17.11	17.45
5526	NYSE	ATI	Fri, Nov 12, 2021	17.38	17.60	17.21	17.22
5525	NYSE	ATI	Thu, Nov 11, 2021	17.45	17.60	17.05	17.58
5524	NYSE	ATI	Wed, Nov 10, 2021	17.37	17.71	17.12	17.26
5523	NYSE	ATI	Tue, Nov 9, 2021	17.47	17.59	17.01	17.53
5522	NYSE	ATI	Mon, Nov 8, 2021	18.09	18.33	17.41	17.56
5521	NYSE	ATI	Fri, Nov 5, 2021	16.93	17.80	16.93	17.74
5520	NYSE	ATI	Thu, Nov 4, 2021	16.66	16.95	16.14	16.59
5519	NYSE	ATI	Wed, Nov 3, 2021	16.12	16.57	16.00	16.44
5518	NYSE	ATI	Tue, Nov 2, 2021	16.59	16.73	16.19	16.22
5517	NYSE	ATI	Mon, Nov 1, 2021	16.15	16.80	15.89	16.62
5516	NYSE	ATI	Fri, Oct 29, 2021	16.75	16.86	16.01	16.10
5515	NYSE	ATI	Thu, Oct 28, 2021	15.71	17.24	15.69	16.74
5514	NYSE	ATI	Wed, Oct 27, 2021	14.89	15.23	14.86	14.94
5513	NYSE	ATI	Tue, Oct 26, 2021	15.27	15.69	15.06	15.13
5512	NYSE	ATI	Mon, Oct 25, 2021	16.02	16.08	15.17	15.19
5511	NYSE	ATI	Fri, Oct 22, 2021	16.36	16.47	15.87	15.97
5510	NYSE	ATI	Thu, Oct 21, 2021	16.32	16.43	16.06	16.32
5509	NYSE	ATI	Wed, Oct 20, 2021	16.28	16.65	16.10	16.52
5508	NYSE	ATI	Tue, Oct 19, 2021	16.66	16.72	16.39	16.43
5507	NYSE	ATI	Mon, Oct 18, 2021	16.85	16.99	16.61	16.68
5506	NYSE	ATI	Fri, Oct 15, 2021	18.15	18.26	17.18	17.19
5505	NYSE	ATI	Thu, Oct 14, 2021	17.09	17.42	16.90	17.10
5504	NYSE	ATI	Wed, Oct 13, 2021	16.46	16.92	16.06	16.82
5503	NYSE	ATI	Tue, Oct 12, 2021	16.87	16.90	16.41	16.46
5502	NYSE	ATI	Mon, Oct 11, 2021	17.22	17.58	16.88	16.89
5501	NYSE	ATI	Fri, Oct 8, 2021	16.93	17.15	16.86	16.95
5500	NYSE	ATI	Thu, Oct 7, 2021	17.03	17.30	16.94	16.98
5499	NYSE	ATI	Wed, Oct 6, 2021	16.63	16.81	16.30	16.80
5498	NYSE	ATI	Tue, Oct 5, 2021	16.98	17.28	16.80	17.02
5497	NYSE	ATI	Mon, Oct 4, 2021	17.32	17.81	16.78	16.88
5496	NYSE	ATI	Fri, Oct 1, 2021	16.63	17.53	16.57	17.31
5495	NYSE	ATI	Thu, Sep 30, 2021	17.10	17.21	16.63	16.63
5494	NYSE	ATI	Wed, Sep 29, 2021	17.11	17.13	16.55	16.90
5493	NYSE	ATI	Tue, Sep 28, 2021	16.94	17.20	16.56	16.75
5492	NYSE	ATI	Mon, Sep 27, 2021	16.99	17.42	16.99	17.18
5491	NYSE	ATI	Fri, Sep 24, 2021	16.67	17.13	16.48	16.80
5490	NYSE	ATI	Thu, Sep 23, 2021	16.56	17.14	16.50	16.78
5489	NYSE	ATI	Wed, Sep 22, 2021	16.64	16.97	16.40	16.41
5488	NYSE	ATI	Tue, Sep 21, 2021	16.81	16.81	15.99	16.29
5487	NYSE	ATI	Mon, Sep 20, 2021	15.97	16.64	15.75	16.63
5486	NYSE	ATI	Fri, Sep 17, 2021	17.16	17.33	16.55	16.76
5485	NYSE	ATI	Thu, Sep 16, 2021	17.76	17.93	17.13	17.21
5484	NYSE	ATI	Wed, Sep 15, 2021	17.44	17.99	17.34	17.95
5483	NYSE	ATI	Tue, Sep 14, 2021	17.66	17.72	17.11	17.33
5482	NYSE	ATI	Mon, Sep 13, 2021	17.60	17.78	17.29	17.66
5481	NYSE	ATI	Fri, Sep 10, 2021	17.74	18.06	17.31	17.32
5480	NYSE	ATI	Thu, Sep 9, 2021	17.41	18.05	17.39	17.55
5479	NYSE	ATI	Wed, Sep 8, 2021	17.25	17.49	16.99	17.44
5478	NYSE	ATI	Tue, Sep 7, 2021	17.93	18.14	17.53	17.57
5477	NYSE	ATI	Fri, Sep 3, 2021	18.05	18.14	17.68	17.94
5476	NYSE	ATI	Thu, Sep 2, 2021	17.90	18.34	17.68	18.03
5475	NYSE	ATI	Wed, Sep 1, 2021	17.72	17.99	17.34	17.65
5474	NYSE	ATI	Tue, Aug 31, 2021	17.94	18.02	17.68	17.86
5473	NYSE	ATI	Mon, Aug 30, 2021	18.56	18.66	17.87	17.94
5472	NYSE	ATI	Fri, Aug 27, 2021	17.82	18.54	17.82	18.35
5471	NYSE	ATI	Thu, Aug 26, 2021	17.91	17.98	17.54	17.73
5470	NYSE	ATI	Wed, Aug 25, 2021	18.01	18.39	17.90	17.98
5469	NYSE	ATI	Tue, Aug 24, 2021	18.36	18.73	18.11	18.12
5468	NYSE	ATI	Mon, Aug 23, 2021	18.06	18.46	17.98	18.01
5467	NYSE	ATI	Fri, Aug 20, 2021	18.09	18.30	17.53	17.75
5466	NYSE	ATI	Thu, Aug 19, 2021	18.25	18.57	17.84	18.16
5465	NYSE	ATI	Wed, Aug 18, 2021	18.78	19.32	18.63	18.82
5464	NYSE	ATI	Tue, Aug 17, 2021	18.74	19.10	18.43	18.99
5463	NYSE	ATI	Mon, Aug 16, 2021	18.95	19.56	18.67	19.24
5462	NYSE	ATI	Fri, Aug 13, 2021	20.04	20.04	19.32	19.48
5461	NYSE	ATI	Thu, Aug 12, 2021	20.25	20.35	19.59	20.01
5460	NYSE	ATI	Wed, Aug 11, 2021	20.22	20.37	19.65	20.37
5459	NYSE	ATI	Tue, Aug 10, 2021	19.80	20.22	19.51	20.05
5458	NYSE	ATI	Mon, Aug 9, 2021	19.20	19.72	18.97	19.62
5457	NYSE	ATI	Fri, Aug 6, 2021	19.81	20.12	19.46	19.49
5456	NYSE	ATI	Thu, Aug 5, 2021	18.50	19.59	18.50	19.25
5455	NYSE	ATI	Wed, Aug 4, 2021	19.57	19.87	18.42	18.50
5454	NYSE	ATI	Tue, Aug 3, 2021	19.98	20.00	18.66	19.89
5453	NYSE	ATI	Mon, Aug 2, 2021	20.68	21.09	19.73	19.75
5452	NYSE	ATI	Fri, Jul 30, 2021	20.98	21.47	20.32	20.53
5451	NYSE	ATI	Thu, Jul 29, 2021	20.70	21.41	20.66	21.29
5450	NYSE	ATI	Wed, Jul 28, 2021	20.80	21.06	20.04	20.18
5449	NYSE	ATI	Tue, Jul 27, 2021	20.24	20.64	20.05	20.49
5448	NYSE	ATI	Mon, Jul 26, 2021	20.11	20.53	20.01	20.50
5447	NYSE	ATI	Fri, Jul 23, 2021	19.97	20.02	19.53	19.85
5446	NYSE	ATI	Thu, Jul 22, 2021	20.13	20.19	19.62	19.85
5445	NYSE	ATI	Wed, Jul 21, 2021	20.25	20.62	20.06	20.31
5444	NYSE	ATI	Tue, Jul 20, 2021	18.98	20.05	18.78	19.79
5443	NYSE	ATI	Mon, Jul 19, 2021	19.51	20.00	18.91	19.07
5442	NYSE	ATI	Fri, Jul 16, 2021	21.26	21.26	20.06	20.12
5441	NYSE	ATI	Thu, Jul 15, 2021	20.71	21.39	20.51	21.00
5440	NYSE	ATI	Wed, Jul 14, 2021	21.64	21.86	20.79	20.93
5439	NYSE	ATI	Tue, Jul 13, 2021	21.81	21.81	21.21	21.23
5438	NYSE	ATI	Mon, Jul 12, 2021	21.63	22.33	21.40	22.07
5437	NYSE	ATI	Fri, Jul 9, 2021	21.68	22.23	21.42	22.01
5436	NYSE	ATI	Thu, Jul 8, 2021	20.73	21.48	20.43	21.09
5435	NYSE	ATI	Wed, Jul 7, 2021	21.09	21.59	20.66	21.48
5434	NYSE	ATI	Tue, Jul 6, 2021	20.72	21.05	20.11	20.37
5433	NYSE	ATI	Fri, Jul 2, 2021	21.39	21.43	20.80	20.90
5432	NYSE	ATI	Thu, Jul 1, 2021	21.15	21.46	20.89	21.18
5431	NYSE	ATI	Wed, Jun 30, 2021	20.15	20.96	20.15	20.85
5430	NYSE	ATI	Tue, Jun 29, 2021	20.70	21.16	20.34	20.34
5429	NYSE	ATI	Mon, Jun 28, 2021	21.21	21.29	20.54	20.71
5428	NYSE	ATI	Fri, Jun 25, 2021	22.67	22.67	20.90	21.02
5427	NYSE	ATI	Thu, Jun 24, 2021	21.56	22.61	21.46	22.44
5426	NYSE	ATI	Wed, Jun 23, 2021	21.86	22.20	21.32	21.33
5425	NYSE	ATI	Tue, Jun 22, 2021	21.63	21.75	21.26	21.60
5424	NYSE	ATI	Mon, Jun 21, 2021	21.41	21.69	21.18	21.61
5423	NYSE	ATI	Fri, Jun 18, 2021	21.28	21.77	21.03	21.04
5422	NYSE	ATI	Thu, Jun 17, 2021	22.80	22.88	21.30	21.85
5421	NYSE	ATI	Wed, Jun 16, 2021	23.38	23.45	22.68	23.06
5420	NYSE	ATI	Tue, Jun 15, 2021	23.39	23.70	22.92	23.59
5419	NYSE	ATI	Mon, Jun 14, 2021	23.57	23.81	23.39	23.54
5418	NYSE	ATI	Fri, Jun 11, 2021	24.11	24.27	23.55	23.81
5417	NYSE	ATI	Thu, Jun 10, 2021	25.00	25.00	23.64	23.69
5416	NYSE	ATI	Wed, Jun 9, 2021	24.68	24.79	24.40	24.62
5415	NYSE	ATI	Tue, Jun 8, 2021	24.39	24.97	24.20	24.70
5414	NYSE	ATI	Mon, Jun 7, 2021	23.83	24.44	23.73	24.29
5413	NYSE	ATI	Fri, Jun 4, 2021	24.08	24.13	23.59	23.86
5412	NYSE	ATI	Thu, Jun 3, 2021	24.07	24.55	23.66	23.80
5411	NYSE	ATI	Wed, Jun 2, 2021	24.60	24.71	24.19	24.45
5410	NYSE	ATI	Tue, Jun 1, 2021	25.00	25.04	24.42	24.56
5409	NYSE	ATI	Fri, May 28, 2021	24.57	24.57	24.05	24.49
5408	NYSE	ATI	Thu, May 27, 2021	23.55	24.98	23.42	24.80
5407	NYSE	ATI	Wed, May 26, 2021	22.44	23.12	22.44	23.04
5406	NYSE	ATI	Tue, May 25, 2021	23.33	23.59	22.41	22.44
5405	NYSE	ATI	Mon, May 24, 2021	22.57	23.51	22.31	23.28
5404	NYSE	ATI	Fri, May 21, 2021	22.98	23.48	22.13	22.69
5403	NYSE	ATI	Thu, May 20, 2021	22.73	22.77	22.12	22.63
5402	NYSE	ATI	Wed, May 19, 2021	22.35	22.87	22.23	22.86
5401	NYSE	ATI	Tue, May 18, 2021	23.82	23.90	23.05	23.07
5400	NYSE	ATI	Mon, May 17, 2021	23.00	23.96	22.60	23.85
5399	NYSE	ATI	Fri, May 14, 2021	22.52	23.05	22.30	22.95
5398	NYSE	ATI	Thu, May 13, 2021	22.60	23.51	22.39	22.58
5397	NYSE	ATI	Wed, May 12, 2021	23.51	23.78	22.23	22.52
5396	NYSE	ATI	Tue, May 11, 2021	23.08	24.02	22.90	23.74
5395	NYSE	ATI	Mon, May 10, 2021	24.56	24.86	23.79	23.80
5394	NYSE	ATI	Fri, May 7, 2021	24.67	24.67	24.09	24.17
5393	NYSE	ATI	Thu, May 6, 2021	24.11	24.77	23.47	24.74
5392	NYSE	ATI	Wed, May 5, 2021	23.74	24.07	23.22	23.91
5391	NYSE	ATI	Tue, May 4, 2021	23.63	24.15	23.38	23.55
5390	NYSE	ATI	Mon, May 3, 2021	23.66	23.78	22.99	23.64
5389	NYSE	ATI	Fri, Apr 30, 2021	23.18	23.79	23.01	23.26
5388	NYSE	ATI	Thu, Apr 29, 2021	24.25	24.29	22.69	23.60
5387	NYSE	ATI	Wed, Apr 28, 2021	24.25	24.64	23.90	24.04
5386	NYSE	ATI	Tue, Apr 27, 2021	24.22	24.55	23.79	24.23
5385	NYSE	ATI	Mon, Apr 26, 2021	23.45	24.50	23.42	24.50
5384	NYSE	ATI	Fri, Apr 23, 2021	22.78	23.43	22.58	23.37
5383	NYSE	ATI	Thu, Apr 22, 2021	22.73	22.91	22.36	22.43
5382	NYSE	ATI	Wed, Apr 21, 2021	21.25	22.70	21.14	22.63
5381	NYSE	ATI	Tue, Apr 20, 2021	22.13	22.16	21.17	21.50
5380	NYSE	ATI	Mon, Apr 19, 2021	21.78	22.33	21.65	22.14
5379	NYSE	ATI	Fri, Apr 16, 2021	22.59	22.59	21.92	22.05
5378	NYSE	ATI	Thu, Apr 15, 2021	22.41	22.41	21.62	22.17
5377	NYSE	ATI	Wed, Apr 14, 2021	21.85	22.60	21.82	22.11
5376	NYSE	ATI	Tue, Apr 13, 2021	22.08	22.17	21.18	21.61
5375	NYSE	ATI	Mon, Apr 12, 2021	22.04	22.06	21.55	21.97
5374	NYSE	ATI	Fri, Apr 9, 2021	22.07	22.22	21.77	22.09
5373	NYSE	ATI	Thu, Apr 8, 2021	22.33	22.66	21.70	22.20
5372	NYSE	ATI	Wed, Apr 7, 2021	22.46	22.82	22.10	22.40
5371	NYSE	ATI	Tue, Apr 6, 2021	22.57	22.86	21.97	22.34
5370	NYSE	ATI	Mon, Apr 5, 2021	22.46	22.92	21.99	22.47
5369	NYSE	ATI	Thu, Apr 1, 2021	21.20	22.00	20.86	22.00
5368	NYSE	ATI	Wed, Mar 31, 2021	21.51	21.80	20.81	21.06
5367	NYSE	ATI	Tue, Mar 30, 2021	20.59	21.44	20.45	21.29
5366	NYSE	ATI	Mon, Mar 29, 2021	22.00	22.21	20.61	20.64
5365	NYSE	ATI	Fri, Mar 26, 2021	21.24	22.29	21.03	22.23
5364	NYSE	ATI	Thu, Mar 25, 2021	19.75	21.11	19.53	20.98
5363	NYSE	ATI	Wed, Mar 24, 2021	20.65	21.22	19.93	19.95
5362	NYSE	ATI	Tue, Mar 23, 2021	20.28	20.78	20.00	20.16
5361	NYSE	ATI	Mon, Mar 22, 2021	21.43	21.65	20.56	20.93
5360	NYSE	ATI	Fri, Mar 19, 2021	21.49	21.90	20.29	21.37
5359	NYSE	ATI	Thu, Mar 18, 2021	22.12	22.72	21.35	21.46
5358	NYSE	ATI	Wed, Mar 17, 2021	21.10	22.05	20.87	22.02
5357	NYSE	ATI	Tue, Mar 16, 2021	22.53	22.87	21.33	21.34
5356	NYSE	ATI	Mon, Mar 15, 2021	21.92	22.10	21.08	21.42
5355	NYSE	ATI	Fri, Mar 12, 2021	21.91	22.43	21.37	22.23
5354	NYSE	ATI	Thu, Mar 11, 2021	22.00	22.58	21.74	21.95
5353	NYSE	ATI	Wed, Mar 10, 2021	21.16	21.98	21.15	21.75
5352	NYSE	ATI	Tue, Mar 9, 2021	20.75	21.44	19.99	21.19
5351	NYSE	ATI	Mon, Mar 8, 2021	20.18	21.00	19.91	20.87
5350	NYSE	ATI	Fri, Mar 5, 2021	20.34	20.75	19.31	20.26
5349	NYSE	ATI	Thu, Mar 4, 2021	20.75	20.87	19.13	19.76
5348	NYSE	ATI	Wed, Mar 3, 2021	20.31	21.43	20.29	21.01
5347	NYSE	ATI	Tue, Mar 2, 2021	20.80	21.03	20.05	20.19
5346	NYSE	ATI	Mon, Mar 1, 2021	20.36	21.13	20.25	20.83
5345	NYSE	ATI	Fri, Feb 26, 2021	20.39	20.71	19.43	19.66
5344	NYSE	ATI	Thu, Feb 25, 2021	21.80	22.05	20.47	20.57
5343	NYSE	ATI	Wed, Feb 24, 2021	20.86	21.78	20.79	21.64
5342	NYSE	ATI	Tue, Feb 23, 2021	20.08	20.87	19.88	20.69
5341	NYSE	ATI	Mon, Feb 22, 2021	19.21	20.56	19.21	20.46
5340	NYSE	ATI	Fri, Feb 19, 2021	18.62	19.73	18.49	19.38
5339	NYSE	ATI	Thu, Feb 18, 2021	18.64	18.79	18.09	18.41
5338	NYSE	ATI	Wed, Feb 17, 2021	18.98	19.13	18.43	18.68
5337	NYSE	ATI	Tue, Feb 16, 2021	19.09	19.21	18.79	19.06
5336	NYSE	ATI	Fri, Feb 12, 2021	18.53	18.81	18.30	18.69
5335	NYSE	ATI	Thu, Feb 11, 2021	18.71	19.01	18.21	18.89
5334	NYSE	ATI	Wed, Feb 10, 2021	18.80	18.96	18.50	18.60
5333	NYSE	ATI	Tue, Feb 9, 2021	18.80	19.00	18.08	18.55
5332	NYSE	ATI	Mon, Feb 8, 2021	18.64	19.03	18.64	19.01
5331	NYSE	ATI	Fri, Feb 5, 2021	18.65	18.81	18.28	18.35
5330	NYSE	ATI	Thu, Feb 4, 2021	18.27	18.73	18.11	18.46
5329	NYSE	ATI	Wed, Feb 3, 2021	18.02	18.27	17.72	18.13
5328	NYSE	ATI	Tue, Feb 2, 2021	18.09	18.51	17.79	18.22
5327	NYSE	ATI	Mon, Feb 1, 2021	17.32	17.77	17.05	17.72
5326	NYSE	ATI	Fri, Jan 29, 2021	18.38	18.53	16.87	17.01
5325	NYSE	ATI	Thu, Jan 28, 2021	18.70	19.28	17.66	18.25
5324	NYSE	ATI	Wed, Jan 27, 2021	17.33	18.75	17.17	18.20
5323	NYSE	ATI	Tue, Jan 26, 2021	18.70	18.85	17.78	18.01
5322	NYSE	ATI	Mon, Jan 25, 2021	18.09	18.39	17.72	18.34
5321	NYSE	ATI	Fri, Jan 22, 2021	17.57	18.17	17.21	18.12
5320	NYSE	ATI	Thu, Jan 21, 2021	18.34	18.50	17.68	17.96
5319	NYSE	ATI	Wed, Jan 20, 2021	18.53	18.92	18.17	18.51
5318	NYSE	ATI	Tue, Jan 19, 2021	18.68	18.97	18.43	18.51
5317	NYSE	ATI	Fri, Jan 15, 2021	18.22	18.54	18.06	18.45
5316	NYSE	ATI	Thu, Jan 14, 2021	18.64	18.88	18.35	18.59
5315	NYSE	ATI	Wed, Jan 13, 2021	18.72	18.83	18.08	18.26
5314	NYSE	ATI	Tue, Jan 12, 2021	18.50	19.00	18.36	18.77
5313	NYSE	ATI	Mon, Jan 11, 2021	18.08	18.61	17.93	18.41
5312	NYSE	ATI	Fri, Jan 8, 2021	18.71	18.85	18.24	18.71
5311	NYSE	ATI	Thu, Jan 7, 2021	18.94	19.20	18.51	18.67
5310	NYSE	ATI	Wed, Jan 6, 2021	17.87	18.69	17.46	18.68
5309	NYSE	ATI	Tue, Jan 5, 2021	16.05	17.33	16.05	17.23
5308	NYSE	ATI	Mon, Jan 4, 2021	17.19	17.44	15.97	15.98
5307	NYSE	ATI	Thu, Dec 31, 2020	16.75	17.02	16.57	16.77
5306	NYSE	ATI	Wed, Dec 30, 2020	16.42	17.00	16.32	16.83
5305	NYSE	ATI	Tue, Dec 29, 2020	16.44	16.54	15.97	16.32
5304	NYSE	ATI	Mon, Dec 28, 2020	16.85	17.18	16.38	16.42
5303	NYSE	ATI	Thu, Dec 24, 2020	16.95	16.95	16.51	16.69
5302	NYSE	ATI	Wed, Dec 23, 2020	16.44	17.01	16.34	16.78
5301	NYSE	ATI	Tue, Dec 22, 2020	16.13	16.38	15.93	16.27
5300	NYSE	ATI	Mon, Dec 21, 2020	15.84	16.22	15.35	16.16
5299	NYSE	ATI	Fri, Dec 18, 2020	16.66	16.71	15.94	16.04
5298	NYSE	ATI	Thu, Dec 17, 2020	16.60	16.75	16.32	16.69
5297	NYSE	ATI	Wed, Dec 16, 2020	16.83	17.08	16.39	16.46
5296	NYSE	ATI	Tue, Dec 15, 2020	16.80	17.06	16.24	17.00
5295	NYSE	ATI	Mon, Dec 14, 2020	17.02	17.11	16.26	16.30
5294	NYSE	ATI	Fri, Dec 11, 2020	16.46	16.63	16.06	16.54
5293	NYSE	ATI	Thu, Dec 10, 2020	16.49	16.89	16.43	16.70
5292	NYSE	ATI	Wed, Dec 9, 2020	17.34	17.48	16.23	16.62
5291	NYSE	ATI	Tue, Dec 8, 2020	17.00	17.47	16.95	17.14
5290	NYSE	ATI	Mon, Dec 7, 2020	17.15	17.60	17.01	17.32
5289	NYSE	ATI	Fri, Dec 4, 2020	16.30	16.92	15.75	16.91
5288	NYSE	ATI	Thu, Dec 3, 2020	15.13	15.51	14.67	15.49
5287	NYSE	ATI	Wed, Dec 2, 2020	14.52	15.32	14.51	15.20
5286	NYSE	ATI	Tue, Dec 1, 2020	13.94	14.21	13.84	14.05
5285	NYSE	ATI	Mon, Nov 30, 2020	14.13	14.28	13.48	13.49
5284	NYSE	ATI	Fri, Nov 27, 2020	14.46	14.65	14.17	14.29
5283	NYSE	ATI	Wed, Nov 25, 2020	14.30	14.62	13.97	14.37
5282	NYSE	ATI	Tue, Nov 24, 2020	14.90	15.08	14.41	14.51
5281	NYSE	ATI	Mon, Nov 23, 2020	14.34	14.51	14.15	14.36
5280	NYSE	ATI	Fri, Nov 20, 2020	13.30	14.00	13.28	13.98
5279	NYSE	ATI	Thu, Nov 19, 2020	13.50	13.78	13.03	13.40
5278	NYSE	ATI	Wed, Nov 18, 2020	13.79	13.95	13.44	13.54
5277	NYSE	ATI	Tue, Nov 17, 2020	13.00	13.66	12.73	13.56
5276	NYSE	ATI	Mon, Nov 16, 2020	13.07	13.30	12.65	13.30
5275	NYSE	ATI	Fri, Nov 13, 2020	11.75	12.72	11.70	12.58
5274	NYSE	ATI	Thu, Nov 12, 2020	11.60	11.88	11.40	11.62
5273	NYSE	ATI	Wed, Nov 11, 2020	12.24	12.32	11.66	11.88
5272	NYSE	ATI	Tue, Nov 10, 2020	11.85	12.37	11.75	12.24
5271	NYSE	ATI	Mon, Nov 9, 2020	11.21	11.96	11.21	11.63
5270	NYSE	ATI	Fri, Nov 6, 2020	10.26	10.36	9.88	10.08
5269	NYSE	ATI	Thu, Nov 5, 2020	9.50	10.37	9.44	10.15
5268	NYSE	ATI	Wed, Nov 4, 2020	9.66	9.73	9.22	9.42
5267	NYSE	ATI	Tue, Nov 3, 2020	9.89	10.09	9.65	10.02
5266	NYSE	ATI	Mon, Nov 2, 2020	9.34	9.70	8.99	9.68
5265	NYSE	ATI	Fri, Oct 30, 2020	9.38	9.60	8.90	9.21
5264	NYSE	ATI	Thu, Oct 29, 2020	8.50	9.54	8.34	9.44
5263	NYSE	ATI	Wed, Oct 28, 2020	8.68	8.72	8.24	8.27
5262	NYSE	ATI	Tue, Oct 27, 2020	9.10	9.17	8.87	8.87
5261	NYSE	ATI	Mon, Oct 26, 2020	9.46	9.46	9.08	9.20
5260	NYSE	ATI	Fri, Oct 23, 2020	9.65	9.85	9.50	9.65
5259	NYSE	ATI	Thu, Oct 22, 2020	9.05	9.50	8.83	9.45
5258	NYSE	ATI	Wed, Oct 21, 2020	9.09	9.27	8.95	9.01
5257	NYSE	ATI	Tue, Oct 20, 2020	9.58	9.67	9.08	9.14
5256	NYSE	ATI	Mon, Oct 19, 2020	9.59	9.84	9.38	9.41
5255	NYSE	ATI	Fri, Oct 16, 2020	9.31	9.74	9.31	9.46
5254	NYSE	ATI	Thu, Oct 15, 2020	8.90	9.35	8.80	9.28
5253	NYSE	ATI	Wed, Oct 14, 2020	8.99	9.20	8.90	9.12
5252	NYSE	ATI	Tue, Oct 13, 2020	9.06	9.19	8.93	8.93
5251	NYSE	ATI	Mon, Oct 12, 2020	9.32	9.45	9.16	9.21
5250	NYSE	ATI	Fri, Oct 9, 2020	9.91	9.92	9.40	9.40
5249	NYSE	ATI	Thu, Oct 8, 2020	9.69	9.89	9.52	9.78
5248	NYSE	ATI	Wed, Oct 7, 2020	9.32	9.71	9.25	9.59
5247	NYSE	ATI	Tue, Oct 6, 2020	9.94	9.98	9.11	9.14
5246	NYSE	ATI	Mon, Oct 5, 2020	9.77	9.98	9.63	9.75
5245	NYSE	ATI	Fri, Oct 2, 2020	8.90	9.66	8.85	9.59
5244	NYSE	ATI	Thu, Oct 1, 2020	8.74	9.23	8.74	9.22
5243	NYSE	ATI	Wed, Sep 30, 2020	8.74	9.33	8.69	8.72
5242	NYSE	ATI	Tue, Sep 29, 2020	9.21	9.30	8.65	8.74
5241	NYSE	ATI	Mon, Sep 28, 2020	9.61	9.77	9.29	9.29
5240	NYSE	ATI	Fri, Sep 25, 2020	8.94	9.37	8.87	9.36
5239	NYSE	ATI	Thu, Sep 24, 2020	8.91	9.21	8.70	9.08
5238	NYSE	ATI	Wed, Sep 23, 2020	9.20	9.33	8.91	8.97
5237	NYSE	ATI	Tue, Sep 22, 2020	9.40	9.40	9.13	9.22
5236	NYSE	ATI	Mon, Sep 21, 2020	9.22	9.44	9.03	9.38
5235	NYSE	ATI	Fri, Sep 18, 2020	9.77	10.09	9.53	9.59
5234	NYSE	ATI	Thu, Sep 17, 2020	9.47	9.90	9.35	9.74
5233	NYSE	ATI	Wed, Sep 16, 2020	9.14	9.71	8.93	9.65
5232	NYSE	ATI	Tue, Sep 15, 2020	8.95	9.16	8.83	9.10
5231	NYSE	ATI	Mon, Sep 14, 2020	8.72	8.93	8.60	8.88
5230	NYSE	ATI	Fri, Sep 11, 2020	8.49	8.76	8.34	8.69
5229	NYSE	ATI	Thu, Sep 10, 2020	8.85	8.88	8.52	8.52
5228	NYSE	ATI	Wed, Sep 9, 2020	9.09	9.14	8.61	8.77
5227	NYSE	ATI	Tue, Sep 8, 2020	9.42	9.42	8.93	9.02
5226	NYSE	ATI	Fri, Sep 4, 2020	9.02	9.35	8.72	8.99
5225	NYSE	ATI	Thu, Sep 3, 2020	8.76	9.00	8.57	8.79
5224	NYSE	ATI	Wed, Sep 2, 2020	8.43	8.74	8.34	8.72
5223	NYSE	ATI	Tue, Sep 1, 2020	8.18	8.59	8.04	8.43
5222	NYSE	ATI	Mon, Aug 31, 2020	8.69	8.79	8.29	8.33
5221	NYSE	ATI	Fri, Aug 28, 2020	8.51	8.72	8.47	8.65
5220	NYSE	ATI	Thu, Aug 27, 2020	8.40	8.66	8.32	8.47
5219	NYSE	ATI	Wed, Aug 26, 2020	8.59	8.65	8.28	8.29
5218	NYSE	ATI	Tue, Aug 25, 2020	8.73	8.89	8.45	8.64
5217	NYSE	ATI	Mon, Aug 24, 2020	8.42	8.68	8.29	8.64
5216	NYSE	ATI	Fri, Aug 21, 2020	8.49	8.54	8.23	8.28
5215	NYSE	ATI	Thu, Aug 20, 2020	8.50	8.72	8.41	8.63
5214	NYSE	ATI	Wed, Aug 19, 2020	8.74	9.00	8.60	8.65
5213	NYSE	ATI	Tue, Aug 18, 2020	9.10	9.14	8.73	8.76
5212	NYSE	ATI	Mon, Aug 17, 2020	9.20	9.24	9.02	9.08
5211	NYSE	ATI	Fri, Aug 14, 2020	8.80	9.32	8.71	9.19
5210	NYSE	ATI	Thu, Aug 13, 2020	8.90	9.14	8.72	8.89
5209	NYSE	ATI	Wed, Aug 12, 2020	9.83	9.89	9.21	9.32
5208	NYSE	ATI	Tue, Aug 11, 2020	9.95	10.18	9.59	9.60
5207	NYSE	ATI	Mon, Aug 10, 2020	9.22	9.77	9.22	9.64
5206	NYSE	ATI	Fri, Aug 7, 2020	9.01	9.22	8.83	9.14
5205	NYSE	ATI	Thu, Aug 6, 2020	9.12	9.34	9.06	9.15
5204	NYSE	ATI	Wed, Aug 5, 2020	9.33	9.60	9.16	9.20
5203	NYSE	ATI	Tue, Aug 4, 2020	8.66	9.33	8.29	9.14
5202	NYSE	ATI	Mon, Aug 3, 2020	8.79	9.09	8.65	8.88
5201	NYSE	ATI	Fri, Jul 31, 2020	8.97	9.11	8.57	8.69
5200	NYSE	ATI	Thu, Jul 30, 2020	8.90	9.10	8.66	9.06
5199	NYSE	ATI	Wed, Jul 29, 2020	9.10	9.25	8.99	9.17
5198	NYSE	ATI	Tue, Jul 28, 2020	9.16	9.29	9.04	9.06
5197	NYSE	ATI	Mon, Jul 27, 2020	9.38	9.45	9.10	9.25
5196	NYSE	ATI	Fri, Jul 24, 2020	9.47	9.58	9.31	9.38
5195	NYSE	ATI	Thu, Jul 23, 2020	9.50	9.82	9.26	9.46
5194	NYSE	ATI	Wed, Jul 22, 2020	9.53	9.74	9.48	9.60
5193	NYSE	ATI	Tue, Jul 21, 2020	9.78	9.90	9.58	9.64
5192	NYSE	ATI	Mon, Jul 20, 2020	9.78	9.88	9.40	9.47
5191	NYSE	ATI	Fri, Jul 17, 2020	10.08	10.29	9.74	9.78
5190	NYSE	ATI	Thu, Jul 16, 2020	10.66	10.66	9.96	10.03
5189	NYSE	ATI	Wed, Jul 15, 2020	10.71	11.06	10.55	10.81
5188	NYSE	ATI	Tue, Jul 14, 2020	10.10	10.44	9.78	10.39
5187	NYSE	ATI	Mon, Jul 13, 2020	9.89	10.37	9.83	10.15
5186	NYSE	ATI	Fri, Jul 10, 2020	9.17	9.67	9.16	9.67
5185	NYSE	ATI	Thu, Jul 9, 2020	9.58	9.62	8.97	9.15
5184	NYSE	ATI	Wed, Jul 8, 2020	9.84	9.90	9.49	9.61
5183	NYSE	ATI	Tue, Jul 7, 2020	10.20	10.29	9.80	9.84
5182	NYSE	ATI	Mon, Jul 6, 2020	10.62	10.70	10.20	10.41
5181	NYSE	ATI	Thu, Jul 2, 2020	10.42	10.82	9.96	10.19
5180	NYSE	ATI	Wed, Jul 1, 2020	10.27	10.45	9.83	10.01
5179	NYSE	ATI	Tue, Jun 30, 2020	10.12	10.32	9.82	10.19
5178	NYSE	ATI	Mon, Jun 29, 2020	9.68	10.38	9.59	10.28
5177	NYSE	ATI	Fri, Jun 26, 2020	9.20	9.42	9.13	9.39
5176	NYSE	ATI	Thu, Jun 25, 2020	9.10	9.44	8.91	9.43
5175	NYSE	ATI	Wed, Jun 24, 2020	9.82	10.01	9.21	9.25
5174	NYSE	ATI	Tue, Jun 23, 2020	10.55	10.64	9.98	10.09
5173	NYSE	ATI	Mon, Jun 22, 2020	9.76	10.28	9.38	10.25
5172	NYSE	ATI	Fri, Jun 19, 2020	10.54	10.66	9.65	9.91
5171	NYSE	ATI	Thu, Jun 18, 2020	10.49	10.74	10.38	10.48
5170	NYSE	ATI	Wed, Jun 17, 2020	10.23	11.06	10.23	10.68
5169	NYSE	ATI	Tue, Jun 16, 2020	10.80	10.92	10.14	10.72
5168	NYSE	ATI	Mon, Jun 15, 2020	9.20	9.94	9.00	9.92
5167	NYSE	ATI	Fri, Jun 12, 2020	9.93	10.07	9.29	9.75
5166	NYSE	ATI	Thu, Jun 11, 2020	9.44	10.20	9.08	9.10
5165	NYSE	ATI	Wed, Jun 10, 2020	11.18	11.22	10.18	10.44
5164	NYSE	ATI	Tue, Jun 9, 2020	11.31	11.58	10.87	11.27
5163	NYSE	ATI	Mon, Jun 8, 2020	12.20	12.27	11.56	11.84
5162	NYSE	ATI	Fri, Jun 5, 2020	12.13	12.60	11.81	12.13
5161	NYSE	ATI	Thu, Jun 4, 2020	10.55	11.63	10.51	11.09
5160	NYSE	ATI	Wed, Jun 3, 2020	9.75	10.71	9.65	10.48
5159	NYSE	ATI	Tue, Jun 2, 2020	9.31	9.62	9.24	9.32
5158	NYSE	ATI	Mon, Jun 1, 2020	8.82	9.30	8.70	9.11
5157	NYSE	ATI	Fri, May 29, 2020	8.55	8.81	8.39	8.68
5156	NYSE	ATI	Thu, May 28, 2020	9.49	9.52	8.72	8.75
5155	NYSE	ATI	Wed, May 27, 2020	9.05	9.20	8.59	9.18
5154	NYSE	ATI	Tue, May 26, 2020	8.35	8.79	8.26	8.62
5153	NYSE	ATI	Fri, May 22, 2020	7.87	7.91	7.66	7.85
5152	NYSE	ATI	Thu, May 21, 2020	7.80	8.13	7.71	7.81
5151	NYSE	ATI	Wed, May 20, 2020	7.84	8.29	7.72	7.84
5150	NYSE	ATI	Tue, May 19, 2020	7.50	7.84	7.24	7.69
5149	NYSE	ATI	Mon, May 18, 2020	7.40	7.86	7.35	7.66
5148	NYSE	ATI	Fri, May 15, 2020	6.87	7.09	6.71	6.90
5147	NYSE	ATI	Thu, May 14, 2020	6.40	6.89	6.21	6.87
5146	NYSE	ATI	Wed, May 13, 2020	6.98	6.98	6.48	6.60
5145	NYSE	ATI	Tue, May 12, 2020	7.63	7.77	6.96	6.97
5144	NYSE	ATI	Mon, May 11, 2020	7.96	8.09	7.46	7.50
5143	NYSE	ATI	Fri, May 8, 2020	8.15	8.42	7.97	8.29
5142	NYSE	ATI	Thu, May 7, 2020	7.74	8.19	7.60	7.97
5141	NYSE	ATI	Wed, May 6, 2020	7.79	7.91	7.32	7.48
5140	NYSE	ATI	Tue, May 5, 2020	7.75	8.48	7.70	7.79
5139	NYSE	ATI	Mon, May 4, 2020	7.01	7.38	6.86	7.20
5138	NYSE	ATI	Fri, May 1, 2020	7.14	7.40	7.07	7.18
5137	NYSE	ATI	Thu, Apr 30, 2020	7.90	8.02	7.40	7.51
5136	NYSE	ATI	Wed, Apr 29, 2020	7.92	8.49	7.89	8.32
5135	NYSE	ATI	Tue, Apr 28, 2020	8.03	8.25	7.44	7.51
5134	NYSE	ATI	Mon, Apr 27, 2020	6.54	7.64	6.50	7.47
5133	NYSE	ATI	Fri, Apr 24, 2020	7.06	7.12	6.46	6.49
5132	NYSE	ATI	Thu, Apr 23, 2020	6.83	7.40	6.83	7.00
5131	NYSE	ATI	Wed, Apr 22, 2020	7.18	7.32	6.71	6.72
5130	NYSE	ATI	Tue, Apr 21, 2020	7.01	7.14	6.86	6.99
5129	NYSE	ATI	Mon, Apr 20, 2020	7.56	7.63	7.03	7.19
5128	NYSE	ATI	Fri, Apr 17, 2020	8.10	8.44	7.68	7.96
5127	NYSE	ATI	Thu, Apr 16, 2020	7.45	7.68	7.11	7.59
5126	NYSE	ATI	Wed, Apr 15, 2020	7.91	8.07	7.18	7.49
5125	NYSE	ATI	Tue, Apr 14, 2020	8.94	9.33	8.39	8.46
5124	NYSE	ATI	Mon, Apr 13, 2020	9.65	9.65	8.60	8.66
5123	NYSE	ATI	Thu, Apr 9, 2020	9.76	10.26	9.63	9.83
5122	NYSE	ATI	Wed, Apr 8, 2020	9.03	9.81	8.93	9.51
5121	NYSE	ATI	Tue, Apr 7, 2020	9.77	10.43	8.79	8.93
5120	NYSE	ATI	Mon, Apr 6, 2020	8.51	9.17	8.48	8.87
5119	NYSE	ATI	Fri, Apr 3, 2020	7.90	8.05	7.60	7.98
5118	NYSE	ATI	Thu, Apr 2, 2020	7.75	8.59	7.61	7.93
5117	NYSE	ATI	Wed, Apr 1, 2020	7.97	8.43	7.50	7.80
5116	NYSE	ATI	Tue, Mar 31, 2020	8.75	8.95	8.18	8.50
5115	NYSE	ATI	Mon, Mar 30, 2020	8.80	9.24	8.13	8.75
5114	NYSE	ATI	Fri, Mar 27, 2020	8.01	9.35	7.88	8.99
5113	NYSE	ATI	Thu, Mar 26, 2020	7.53	8.63	7.36	8.54
5112	NYSE	ATI	Wed, Mar 25, 2020	6.03	7.52	5.90	7.31
5111	NYSE	ATI	Tue, Mar 24, 2020	5.70	6.13	5.40	5.60
5110	NYSE	ATI	Mon, Mar 23, 2020	6.46	6.58	4.95	5.23
5109	NYSE	ATI	Fri, Mar 20, 2020	7.25	7.54	6.22	6.25
5108	NYSE	ATI	Thu, Mar 19, 2020	7.01	7.72	6.35	7.53
5107	NYSE	ATI	Wed, Mar 18, 2020	7.99	8.06	6.98	7.00
5106	NYSE	ATI	Tue, Mar 17, 2020	8.16	8.88	7.50	8.58
5105	NYSE	ATI	Mon, Mar 16, 2020	8.91	9.12	8.00	8.01
5104	NYSE	ATI	Fri, Mar 13, 2020	10.86	10.86	9.37	10.00
5103	NYSE	ATI	Thu, Mar 12, 2020	10.40	11.14	9.89	10.00
5102	NYSE	ATI	Wed, Mar 11, 2020	13.16	13.28	11.48	11.59
5101	NYSE	ATI	Tue, Mar 10, 2020	14.30	14.65	12.94	13.66
5100	NYSE	ATI	Mon, Mar 9, 2020	14.10	14.35	13.26	13.27
5099	NYSE	ATI	Fri, Mar 6, 2020	15.69	16.00	15.28	15.49
5098	NYSE	ATI	Thu, Mar 5, 2020	16.46	16.71	15.90	16.27
5097	NYSE	ATI	Wed, Mar 4, 2020	17.30	17.33	16.88	17.07
5096	NYSE	ATI	Tue, Mar 3, 2020	17.03	17.60	16.53	16.90
5095	NYSE	ATI	Mon, Mar 2, 2020	17.35	17.39	16.49	16.93
5094	NYSE	ATI	Fri, Feb 28, 2020	16.93	17.99	16.90	17.09
5093	NYSE	ATI	Thu, Feb 27, 2020	17.63	18.78	17.47	17.72
5092	NYSE	ATI	Wed, Feb 26, 2020	18.86	19.09	18.14	18.20
5091	NYSE	ATI	Tue, Feb 25, 2020	19.55	19.68	18.35	18.59
5090	NYSE	ATI	Mon, Feb 24, 2020	19.30	19.75	19.13	19.45
5089	NYSE	ATI	Fri, Feb 21, 2020	20.14	20.47	19.87	20.41
5088	NYSE	ATI	Thu, Feb 20, 2020	20.12	20.78	20.02	20.26
5087	NYSE	ATI	Wed, Feb 19, 2020	19.97	20.45	19.82	20.36
5086	NYSE	ATI	Tue, Feb 18, 2020	19.93	20.25	19.56	19.87
5085	NYSE	ATI	Fri, Feb 14, 2020	19.92	20.03	19.73	20.01
5084	NYSE	ATI	Thu, Feb 13, 2020	19.97	20.10	19.87	20.03
5083	NYSE	ATI	Wed, Feb 12, 2020	19.86	20.41	19.77	20.15
5082	NYSE	ATI	Tue, Feb 11, 2020	19.83	20.08	19.57	19.57
5081	NYSE	ATI	Mon, Feb 10, 2020	19.33	19.82	19.33	19.57
5080	NYSE	ATI	Fri, Feb 7, 2020	19.36	19.72	19.19	19.50
5079	NYSE	ATI	Thu, Feb 6, 2020	19.68	19.92	19.45	19.62
5078	NYSE	ATI	Wed, Feb 5, 2020	20.09	20.19	19.03	19.40
5077	NYSE	ATI	Tue, Feb 4, 2020	17.80	20.09	16.65	19.78
5076	NYSE	ATI	Mon, Feb 3, 2020	17.31	17.40	17.00	17.09
5075	NYSE	ATI	Fri, Jan 31, 2020	17.50	17.69	17.13	17.25
5074	NYSE	ATI	Thu, Jan 30, 2020	17.33	17.89	17.31	17.81
5073	NYSE	ATI	Wed, Jan 29, 2020	17.50	17.88	17.31	17.53
5072	NYSE	ATI	Tue, Jan 28, 2020	17.59	17.84	17.25	17.43
5071	NYSE	ATI	Mon, Jan 27, 2020	17.56	17.85	17.26	17.35
5070	NYSE	ATI	Fri, Jan 24, 2020	18.49	18.49	17.66	18.16
5069	NYSE	ATI	Thu, Jan 23, 2020	17.48	18.62	17.16	18.55
5068	NYSE	ATI	Wed, Jan 22, 2020	17.98	18.00	17.63	17.68
5067	NYSE	ATI	Tue, Jan 21, 2020	18.55	18.64	17.86	17.89
5066	NYSE	ATI	Fri, Jan 17, 2020	18.96	19.11	18.48	18.67
5065	NYSE	ATI	Thu, Jan 16, 2020	19.03	19.12	18.65	18.78
5064	NYSE	ATI	Wed, Jan 15, 2020	18.92	19.25	18.74	18.88
5063	NYSE	ATI	Tue, Jan 14, 2020	18.37	19.27	18.30	19.06
5062	NYSE	ATI	Mon, Jan 13, 2020	18.24	18.49	17.96	18.48
5061	NYSE	ATI	Fri, Jan 10, 2020	18.74	18.96	18.05	18.18
5060	NYSE	ATI	Thu, Jan 9, 2020	19.68	19.76	18.94	19.11
5059	NYSE	ATI	Wed, Jan 8, 2020	19.97	20.23	19.57	19.68
5058	NYSE	ATI	Tue, Jan 7, 2020	19.99	20.34	19.82	20.32
5057	NYSE	ATI	Mon, Jan 6, 2020	20.31	20.51	20.03	20.10
5056	NYSE	ATI	Fri, Jan 3, 2020	20.15	20.85	20.15	20.51
5055	NYSE	ATI	Thu, Jan 2, 2020	20.90	20.91	20.06	20.60
5054	NYSE	ATI	Tue, Dec 31, 2019	20.53	20.87	20.53	20.66
5053	NYSE	ATI	Mon, Dec 30, 2019	21.01	21.10	20.50	20.52
5052	NYSE	ATI	Fri, Dec 27, 2019	20.85	21.25	20.78	20.99
5051	NYSE	ATI	Thu, Dec 26, 2019	21.11	21.26	20.74	20.83
5050	NYSE	ATI	Tue, Dec 24, 2019	21.22	21.30	20.91	21.00
5049	NYSE	ATI	Mon, Dec 23, 2019	20.64	21.26	20.56	21.14
5048	NYSE	ATI	Fri, Dec 20, 2019	20.63	21.05	20.33	20.56
5047	NYSE	ATI	Thu, Dec 19, 2019	21.00	21.20	20.49	20.56
5046	NYSE	ATI	Wed, Dec 18, 2019	21.29	21.53	21.02	21.02
5045	NYSE	ATI	Tue, Dec 17, 2019	21.44	21.53	20.91	21.17
5044	NYSE	ATI	Mon, Dec 16, 2019	22.00	22.00	21.24	21.40
5043	NYSE	ATI	Fri, Dec 13, 2019	23.30	23.32	22.03	22.29
5042	NYSE	ATI	Thu, Dec 12, 2019	23.13	23.95	23.04	23.33
5041	NYSE	ATI	Wed, Dec 11, 2019	23.97	24.05	23.12	23.25
5040	NYSE	ATI	Tue, Dec 10, 2019	23.69	24.10	23.57	23.79
5039	NYSE	ATI	Mon, Dec 9, 2019	23.66	24.17	23.59	23.73
5038	NYSE	ATI	Fri, Dec 6, 2019	23.35	23.97	23.35	23.65
5037	NYSE	ATI	Thu, Dec 5, 2019	23.01	23.14	22.69	22.96
5036	NYSE	ATI	Wed, Dec 4, 2019	23.27	23.62	22.97	23.04
5035	NYSE	ATI	Tue, Dec 3, 2019	23.04	23.15	22.68	23.07
5034	NYSE	ATI	Mon, Dec 2, 2019	23.38	24.02	23.31	23.56
5033	NYSE	ATI	Fri, Nov 29, 2019	23.16	23.29	22.92	23.06
5032	NYSE	ATI	Wed, Nov 27, 2019	23.39	23.51	23.14	23.40
5031	NYSE	ATI	Tue, Nov 26, 2019	23.35	23.45	23.09	23.24
5030	NYSE	ATI	Mon, Nov 25, 2019	22.80	23.51	22.57	23.38
5029	NYSE	ATI	Fri, Nov 22, 2019	23.02	23.19	22.69	22.70
5028	NYSE	ATI	Thu, Nov 21, 2019	23.06	23.17	22.48	22.73
5027	NYSE	ATI	Wed, Nov 20, 2019	22.69	23.57	22.66	22.99
5026	NYSE	ATI	Tue, Nov 19, 2019	23.87	23.91	22.98	23.08
5025	NYSE	ATI	Mon, Nov 18, 2019	23.24	23.67	23.08	23.58
5024	NYSE	ATI	Fri, Nov 15, 2019	23.40	23.70	23.30	23.49
5023	NYSE	ATI	Thu, Nov 14, 2019	23.01	23.59	22.93	23.23
5022	NYSE	ATI	Wed, Nov 13, 2019	23.16	23.49	23.01	23.01
5021	NYSE	ATI	Tue, Nov 12, 2019	23.57	23.79	23.36	23.41
5020	NYSE	ATI	Mon, Nov 11, 2019	23.43	23.69	23.02	23.53
5019	NYSE	ATI	Fri, Nov 8, 2019	23.52	23.97	23.37	23.70
5018	NYSE	ATI	Thu, Nov 7, 2019	23.72	23.95	23.28	23.79
5017	NYSE	ATI	Wed, Nov 6, 2019	22.69	23.38	22.49	23.35
5016	NYSE	ATI	Tue, Nov 5, 2019	22.91	23.24	22.60	22.81
5015	NYSE	ATI	Mon, Nov 4, 2019	22.50	22.72	21.98	22.65
5014	NYSE	ATI	Fri, Nov 1, 2019	21.36	22.39	21.34	22.24
5013	NYSE	ATI	Thu, Oct 31, 2019	20.38	21.02	19.76	21.01
5012	NYSE	ATI	Wed, Oct 30, 2019	20.00	20.11	18.98	19.18
5011	NYSE	ATI	Tue, Oct 29, 2019	20.12	20.27	19.96	19.97
5010	NYSE	ATI	Mon, Oct 28, 2019	19.83	20.40	19.83	20.35
5009	NYSE	ATI	Fri, Oct 25, 2019	19.23	19.84	19.23	19.78
5008	NYSE	ATI	Thu, Oct 24, 2019	19.92	20.00	19.08	19.23
5007	NYSE	ATI	Wed, Oct 23, 2019	19.87	19.96	19.44	19.83
5006	NYSE	ATI	Tue, Oct 22, 2019	20.13	20.40	19.58	19.75
5005	NYSE	ATI	Mon, Oct 21, 2019	20.59	20.63	20.03	20.15
5004	NYSE	ATI	Fri, Oct 18, 2019	20.47	20.75	20.19	20.20
5003	NYSE	ATI	Thu, Oct 17, 2019	20.35	20.68	20.18	20.49
5002	NYSE	ATI	Wed, Oct 16, 2019	20.02	20.77	19.94	20.10
5001	NYSE	ATI	Tue, Oct 15, 2019	20.07	20.84	19.82	20.48
5000	NYSE	ATI	Mon, Oct 14, 2019	20.74	21.03	20.58	20.68
4999	NYSE	ATI	Fri, Oct 11, 2019	20.80	21.48	20.64	21.32
4998	NYSE	ATI	Thu, Oct 10, 2019	19.82	20.41	19.59	20.22
4997	NYSE	ATI	Wed, Oct 9, 2019	19.40	19.43	18.98	19.19
4996	NYSE	ATI	Tue, Oct 8, 2019	19.50	19.71	19.19	19.22
4995	NYSE	ATI	Mon, Oct 7, 2019	20.19	20.25	19.75	19.76
4994	NYSE	ATI	Fri, Oct 4, 2019	20.16	20.38	19.88	20.33
4993	NYSE	ATI	Thu, Oct 3, 2019	19.72	20.22	19.44	20.11
4992	NYSE	ATI	Wed, Oct 2, 2019	19.67	19.99	19.54	19.92
4991	NYSE	ATI	Tue, Oct 1, 2019	20.40	20.83	20.03	20.07
4990	NYSE	ATI	Mon, Sep 30, 2019	20.50	20.50	20.04	20.25
4989	NYSE	ATI	Fri, Sep 27, 2019	20.42	20.68	20.23	20.55
4988	NYSE	ATI	Thu, Sep 26, 2019	20.52	20.52	19.95	20.18
4987	NYSE	ATI	Wed, Sep 25, 2019	19.66	20.83	19.56	20.78
4986	NYSE	ATI	Tue, Sep 24, 2019	20.59	20.78	19.76	19.87
4985	NYSE	ATI	Mon, Sep 23, 2019	20.04	20.93	20.02	20.74
4984	NYSE	ATI	Fri, Sep 20, 2019	20.42	21.01	20.29	20.42
4983	NYSE	ATI	Thu, Sep 19, 2019	20.55	20.86	20.33	20.41
4982	NYSE	ATI	Wed, Sep 18, 2019	21.21	21.31	20.53	20.83
4981	NYSE	ATI	Tue, Sep 17, 2019	20.99	21.40	20.75	21.39
4980	NYSE	ATI	Mon, Sep 16, 2019	21.55	22.05	21.49	21.71
4979	NYSE	ATI	Fri, Sep 13, 2019	21.98	21.99	21.38	21.90
4978	NYSE	ATI	Thu, Sep 12, 2019	21.53	21.56	20.59	21.45
4977	NYSE	ATI	Wed, Sep 11, 2019	21.11	21.41	20.53	21.37
4976	NYSE	ATI	Tue, Sep 10, 2019	20.05	20.94	19.89	20.93
4975	NYSE	ATI	Mon, Sep 9, 2019	19.61	20.10	19.58	19.88
4974	NYSE	ATI	Fri, Sep 6, 2019	20.08	20.08	19.37	19.40
4973	NYSE	ATI	Thu, Sep 5, 2019	20.14	20.60	19.92	20.04
4972	NYSE	ATI	Wed, Sep 4, 2019	19.69	19.96	19.54	19.88
4971	NYSE	ATI	Tue, Sep 3, 2019	19.45	19.62	19.01	19.28
4970	NYSE	ATI	Fri, Aug 30, 2019	19.50	20.07	19.42	19.82
4969	NYSE	ATI	Thu, Aug 29, 2019	18.93	19.38	18.93	19.19
4968	NYSE	ATI	Wed, Aug 28, 2019	18.05	18.86	18.00	18.58
4967	NYSE	ATI	Tue, Aug 27, 2019	18.58	18.67	18.02	18.07
4966	NYSE	ATI	Mon, Aug 26, 2019	18.43	18.50	18.14	18.44
4965	NYSE	ATI	Fri, Aug 23, 2019	18.06	18.69	17.82	18.18
4964	NYSE	ATI	Thu, Aug 22, 2019	18.03	18.47	17.81	18.36
4963	NYSE	ATI	Wed, Aug 21, 2019	18.06	18.15	17.79	17.97
4962	NYSE	ATI	Tue, Aug 20, 2019	17.69	17.98	17.63	17.87
4961	NYSE	ATI	Mon, Aug 19, 2019	17.92	18.08	17.80	17.85
4960	NYSE	ATI	Fri, Aug 16, 2019	17.39	17.81	17.31	17.55
4959	NYSE	ATI	Thu, Aug 15, 2019	17.60	17.60	17.03	17.25
4958	NYSE	ATI	Wed, Aug 14, 2019	17.90	17.90	17.27	17.45
4957	NYSE	ATI	Tue, Aug 13, 2019	17.73	18.56	17.60	18.24
4956	NYSE	ATI	Mon, Aug 12, 2019	18.30	18.30	17.66	17.77
4955	NYSE	ATI	Fri, Aug 9, 2019	19.49	19.59	18.30	18.37
4954	NYSE	ATI	Thu, Aug 8, 2019	19.87	20.08	19.66	19.80
4953	NYSE	ATI	Wed, Aug 7, 2019	19.34	19.64	19.06	19.58
4952	NYSE	ATI	Tue, Aug 6, 2019	19.59	19.85	18.94	19.75
4951	NYSE	ATI	Mon, Aug 5, 2019	20.04	20.22	19.38	19.58
4950	NYSE	ATI	Fri, Aug 2, 2019	20.79	20.97	20.40	20.56
4949	NYSE	ATI	Thu, Aug 1, 2019	21.70	21.95	20.83	20.94
4948	NYSE	ATI	Wed, Jul 31, 2019	22.10	22.45	21.47	21.77
4947	NYSE	ATI	Tue, Jul 30, 2019	22.48	22.48	22.10	22.10
4946	NYSE	ATI	Mon, Jul 29, 2019	22.76	22.92	22.55	22.73
4945	NYSE	ATI	Fri, Jul 26, 2019	22.81	23.01	22.65	22.87
4944	NYSE	ATI	Thu, Jul 25, 2019	23.36	23.59	22.62	22.82
4943	NYSE	ATI	Wed, Jul 24, 2019	23.30	23.55	22.38	23.43
4942	NYSE	ATI	Tue, Jul 23, 2019	25.20	25.38	23.56	23.65
4941	NYSE	ATI	Mon, Jul 22, 2019	25.34	25.61	24.88	25.12
4940	NYSE	ATI	Fri, Jul 19, 2019	24.92	25.61	24.92	25.26
4939	NYSE	ATI	Thu, Jul 18, 2019	23.77	24.66	23.77	24.45
4938	NYSE	ATI	Wed, Jul 17, 2019	24.81	24.90	24.30	24.45
4937	NYSE	ATI	Tue, Jul 16, 2019	24.53	25.33	24.46	24.88
4936	NYSE	ATI	Mon, Jul 15, 2019	25.01	25.15	24.13	24.50
4935	NYSE	ATI	Fri, Jul 12, 2019	24.12	25.01	24.08	24.84
4934	NYSE	ATI	Thu, Jul 11, 2019	24.15	24.31	23.86	23.96
4933	NYSE	ATI	Wed, Jul 10, 2019	24.48	25.03	24.12	24.21
4932	NYSE	ATI	Tue, Jul 9, 2019	24.24	24.77	23.88	24.72
4931	NYSE	ATI	Mon, Jul 8, 2019	25.17	25.47	24.41	24.50
4930	NYSE	ATI	Fri, Jul 5, 2019	25.10	25.30	24.83	25.25
4929	NYSE	ATI	Wed, Jul 3, 2019	25.13	25.29	25.03	25.27
4928	NYSE	ATI	Tue, Jul 2, 2019	25.16	25.37	25.01	25.10
4927	NYSE	ATI	Mon, Jul 1, 2019	25.56	25.66	25.13	25.31
4926	NYSE	ATI	Fri, Jun 28, 2019	24.88	25.34	24.78	25.20
4925	NYSE	ATI	Thu, Jun 27, 2019	24.72	24.82	24.28	24.81
4924	NYSE	ATI	Wed, Jun 26, 2019	24.36	24.72	24.13	24.62
4923	NYSE	ATI	Tue, Jun 25, 2019	24.19	24.61	24.09	24.12
4922	NYSE	ATI	Mon, Jun 24, 2019	24.62	24.69	23.98	24.16
4921	NYSE	ATI	Fri, Jun 21, 2019	24.60	24.89	24.49	24.69
4920	NYSE	ATI	Thu, Jun 20, 2019	25.35	25.47	24.71	24.79
4919	NYSE	ATI	Wed, Jun 19, 2019	24.89	25.04	24.56	24.85
4918	NYSE	ATI	Tue, Jun 18, 2019	23.69	24.98	23.56	24.71
4917	NYSE	ATI	Mon, Jun 17, 2019	23.65	24.00	23.43	23.55
4916	NYSE	ATI	Fri, Jun 14, 2019	24.12	24.21	23.67	23.72
4915	NYSE	ATI	Thu, Jun 13, 2019	24.18	24.32	23.84	24.32
4914	NYSE	ATI	Wed, Jun 12, 2019	23.92	24.14	23.62	23.98
4913	NYSE	ATI	Tue, Jun 11, 2019	24.65	24.87	23.89	24.07
4912	NYSE	ATI	Mon, Jun 10, 2019	24.19	24.49	23.76	23.85
4911	NYSE	ATI	Fri, Jun 7, 2019	23.88	24.20	23.49	24.03
4910	NYSE	ATI	Thu, Jun 6, 2019	23.68	23.99	23.37	23.77
4909	NYSE	ATI	Wed, Jun 5, 2019	23.54	23.82	23.21	23.77
4908	NYSE	ATI	Tue, Jun 4, 2019	22.62	23.72	22.56	23.62
4907	NYSE	ATI	Mon, Jun 3, 2019	21.45	22.22	21.17	21.96
4906	NYSE	ATI	Fri, May 31, 2019	21.40	21.93	21.15	21.41
4905	NYSE	ATI	Thu, May 30, 2019	21.63	22.50	21.57	21.80
4904	NYSE	ATI	Wed, May 29, 2019	21.64	21.79	21.40	21.64
4903	NYSE	ATI	Tue, May 28, 2019	22.13	22.21	21.87	21.98
4902	NYSE	ATI	Fri, May 24, 2019	22.17	22.49	21.82	22.00
4901	NYSE	ATI	Thu, May 23, 2019	22.08	22.27	21.36	21.79
4900	NYSE	ATI	Wed, May 22, 2019	22.86	23.02	22.34	22.57
4899	NYSE	ATI	Tue, May 21, 2019	22.70	23.27	22.59	23.00
4898	NYSE	ATI	Mon, May 20, 2019	23.34	23.39	22.52	22.54
4897	NYSE	ATI	Fri, May 17, 2019	23.00	23.84	22.95	23.65
4896	NYSE	ATI	Thu, May 16, 2019	23.20	23.53	23.09	23.34
4895	NYSE	ATI	Wed, May 15, 2019	22.32	23.03	22.32	23.01
4894	NYSE	ATI	Tue, May 14, 2019	22.55	22.97	22.52	22.69
4893	NYSE	ATI	Mon, May 13, 2019	23.14	23.14	22.34	22.50
4892	NYSE	ATI	Fri, May 10, 2019	23.68	24.01	23.44	23.86
4891	NYSE	ATI	Thu, May 9, 2019	23.45	23.86	23.21	23.81
4890	NYSE	ATI	Wed, May 8, 2019	23.85	24.32	23.68	23.78
4889	NYSE	ATI	Tue, May 7, 2019	24.80	24.84	23.80	23.97
4888	NYSE	ATI	Mon, May 6, 2019	24.76	25.34	24.44	25.17
4887	NYSE	ATI	Fri, May 3, 2019	24.83	25.68	24.74	25.64
4886	NYSE	ATI	Thu, May 2, 2019	24.16	24.66	23.95	24.50
4885	NYSE	ATI	Wed, May 1, 2019	24.99	25.09	24.16	24.24
4884	NYSE	ATI	Tue, Apr 30, 2019	25.23	25.38	24.86	24.92
4883	NYSE	ATI	Mon, Apr 29, 2019	25.00	25.34	24.75	25.25
4882	NYSE	ATI	Fri, Apr 26, 2019	24.08	25.03	23.91	24.91
4881	NYSE	ATI	Thu, Apr 25, 2019	23.87	24.25	23.35	24.08
4880	NYSE	ATI	Wed, Apr 24, 2019	24.65	25.63	23.48	24.25
4879	NYSE	ATI	Tue, Apr 23, 2019	25.20	25.73	23.97	24.98
4878	NYSE	ATI	Mon, Apr 22, 2019	25.58	25.67	25.17	25.49
4877	NYSE	ATI	Thu, Apr 18, 2019	25.98	26.23	25.48	25.72
4876	NYSE	ATI	Wed, Apr 17, 2019	26.36	26.63	25.83	26.05
4875	NYSE	ATI	Tue, Apr 16, 2019	26.14	26.24	25.78	26.01
4874	NYSE	ATI	Mon, Apr 15, 2019	25.66	26.40	25.48	26.14
4873	NYSE	ATI	Fri, Apr 12, 2019	25.78	25.87	24.48	25.66
4872	NYSE	ATI	Thu, Apr 11, 2019	26.99	27.36	26.76	27.20
4871	NYSE	ATI	Wed, Apr 10, 2019	26.83	27.04	26.54	27.01
4870	NYSE	ATI	Tue, Apr 9, 2019	26.83	27.08	26.48	26.76
4869	NYSE	ATI	Mon, Apr 8, 2019	26.84	27.01	25.44	26.97
4868	NYSE	ATI	Fri, Apr 5, 2019	26.79	27.49	26.78	27.45
4867	NYSE	ATI	Thu, Apr 4, 2019	25.97	26.60	25.87	26.59
4866	NYSE	ATI	Wed, Apr 3, 2019	26.64	26.72	25.86	25.92
4865	NYSE	ATI	Tue, Apr 2, 2019	26.59	26.59	26.00	26.22
4864	NYSE	ATI	Mon, Apr 1, 2019	26.07	26.64	26.00	26.50
4863	NYSE	ATI	Fri, Mar 29, 2019	25.66	25.95	25.44	25.57
4862	NYSE	ATI	Thu, Mar 28, 2019	25.58	25.77	25.18	25.32
4861	NYSE	ATI	Wed, Mar 27, 2019	25.33	25.52	25.02	25.47
4860	NYSE	ATI	Tue, Mar 26, 2019	25.37	25.73	24.98	25.32
4859	NYSE	ATI	Mon, Mar 25, 2019	24.88	25.40	24.71	25.05
4858	NYSE	ATI	Fri, Mar 22, 2019	25.70	25.79	24.63	24.88
4857	NYSE	ATI	Thu, Mar 21, 2019	25.90	26.56	25.64	26.15
4856	NYSE	ATI	Wed, Mar 20, 2019	25.95	26.17	25.29	26.00
4855	NYSE	ATI	Tue, Mar 19, 2019	26.26	26.50	25.75	25.95
4854	NYSE	ATI	Mon, Mar 18, 2019	25.56	26.18	25.54	26.01
4853	NYSE	ATI	Fri, Mar 15, 2019	25.26	25.88	25.22	25.47
4852	NYSE	ATI	Thu, Mar 14, 2019	25.25	25.53	25.00	25.20
4851	NYSE	ATI	Wed, Mar 13, 2019	25.95	26.22	25.22	25.29
4850	NYSE	ATI	Tue, Mar 12, 2019	25.92	26.69	25.85	25.90
4849	NYSE	ATI	Mon, Mar 11, 2019	25.23	25.68	24.68	25.67
4848	NYSE	ATI	Fri, Mar 8, 2019	26.18	26.43	25.56	25.71
4847	NYSE	ATI	Thu, Mar 7, 2019	27.94	27.98	26.36	26.49
4846	NYSE	ATI	Wed, Mar 6, 2019	28.76	28.83	27.98	27.99
4845	NYSE	ATI	Tue, Mar 5, 2019	29.09	29.14	28.62	28.70
4844	NYSE	ATI	Mon, Mar 4, 2019	29.05	29.39	28.83	29.17
4843	NYSE	ATI	Fri, Mar 1, 2019	28.81	29.12	28.61	28.99
4842	NYSE	ATI	Thu, Feb 28, 2019	29.13	29.21	28.63	28.63
4841	NYSE	ATI	Wed, Feb 27, 2019	29.10	29.50	29.01	29.24
4840	NYSE	ATI	Tue, Feb 26, 2019	29.14	29.39	28.87	29.14
4839	NYSE	ATI	Mon, Feb 25, 2019	29.00	29.41	28.86	29.26
4838	NYSE	ATI	Fri, Feb 22, 2019	28.90	29.01	28.55	28.89
4837	NYSE	ATI	Thu, Feb 21, 2019	28.99	29.37	28.48	28.69
4836	NYSE	ATI	Wed, Feb 20, 2019	28.66	29.28	28.31	29.16
4835	NYSE	ATI	Tue, Feb 19, 2019	27.69	28.60	27.69	28.47
4834	NYSE	ATI	Fri, Feb 15, 2019	27.99	28.16	27.64	27.92
4833	NYSE	ATI	Thu, Feb 14, 2019	27.71	28.07	27.60	27.64
4832	NYSE	ATI	Wed, Feb 13, 2019	28.01	28.17	27.52	27.84
4831	NYSE	ATI	Tue, Feb 12, 2019	27.48	28.09	27.24	27.78
4830	NYSE	ATI	Mon, Feb 11, 2019	26.78	27.23	26.60	27.23
4829	NYSE	ATI	Fri, Feb 8, 2019	27.15	27.52	26.65	26.79
4828	NYSE	ATI	Thu, Feb 7, 2019	27.26	27.41	26.52	27.29
4827	NYSE	ATI	Wed, Feb 6, 2019	27.46	27.80	27.43	27.57
4826	NYSE	ATI	Tue, Feb 5, 2019	27.70	27.84	27.43	27.50
4825	NYSE	ATI	Mon, Feb 4, 2019	27.69	28.06	27.39	27.73
4824	NYSE	ATI	Fri, Feb 1, 2019	27.49	27.92	27.42	27.56
4823	NYSE	ATI	Thu, Jan 31, 2019	26.94	27.63	26.86	27.39
4822	NYSE	ATI	Wed, Jan 30, 2019	26.50	27.33	26.33	27.27
4821	NYSE	ATI	Tue, Jan 29, 2019	26.81	26.96	25.98	26.04
4820	NYSE	ATI	Mon, Jan 28, 2019	26.12	26.66	26.09	26.54
4819	NYSE	ATI	Fri, Jan 25, 2019	26.23	26.84	25.90	26.63
4818	NYSE	ATI	Thu, Jan 24, 2019	26.28	26.34	25.49	25.64
4817	NYSE	ATI	Wed, Jan 23, 2019	25.91	27.00	25.72	26.44
4816	NYSE	ATI	Tue, Jan 22, 2019	23.57	25.78	22.87	25.60
4815	NYSE	ATI	Fri, Jan 18, 2019	25.25	25.67	24.88	25.47
4814	NYSE	ATI	Thu, Jan 17, 2019	24.37	25.20	24.36	24.98
4813	NYSE	ATI	Wed, Jan 16, 2019	24.48	24.86	24.35	24.64
4812	NYSE	ATI	Tue, Jan 15, 2019	24.48	24.73	23.86	24.41
4811	NYSE	ATI	Mon, Jan 14, 2019	24.29	24.81	24.25	24.50
4810	NYSE	ATI	Fri, Jan 11, 2019	24.06	24.83	23.94	24.79
4809	NYSE	ATI	Thu, Jan 10, 2019	24.42	24.63	24.10	24.34
4808	NYSE	ATI	Wed, Jan 9, 2019	23.62	24.77	23.43	24.76
4807	NYSE	ATI	Tue, Jan 8, 2019	22.70	23.32	22.40	23.30
4806	NYSE	ATI	Mon, Jan 7, 2019	22.74	23.09	22.10	22.60
4805	NYSE	ATI	Fri, Jan 4, 2019	21.85	23.09	21.85	22.61
4804	NYSE	ATI	Thu, Jan 3, 2019	22.32	22.33	21.34	21.43
4803	NYSE	ATI	Wed, Jan 2, 2019	21.24	22.42	21.00	22.35
4802	NYSE	ATI	Mon, Dec 31, 2018	22.06	22.36	21.15	21.77
4801	NYSE	ATI	Fri, Dec 28, 2018	22.34	22.49	21.81	21.94
4800	NYSE	ATI	Thu, Dec 27, 2018	21.75	22.31	21.34	22.30
4799	NYSE	ATI	Wed, Dec 26, 2018	21.31	22.18	20.84	22.17
4798	NYSE	ATI	Mon, Dec 24, 2018	21.52	21.76	21.05	21.21
4797	NYSE	ATI	Fri, Dec 21, 2018	21.92	22.37	21.41	21.74
4796	NYSE	ATI	Thu, Dec 20, 2018	22.46	22.67	21.59	22.00
4795	NYSE	ATI	Wed, Dec 19, 2018	23.24	23.91	22.19	22.34
4794	NYSE	ATI	Tue, Dec 18, 2018	23.02	23.45	22.91	23.07
4793	NYSE	ATI	Mon, Dec 17, 2018	23.41	24.23	22.62	22.82
4792	NYSE	ATI	Fri, Dec 14, 2018	24.21	24.59	23.22	23.38
4791	NYSE	ATI	Thu, Dec 13, 2018	25.33	25.35	24.54	24.61
4790	NYSE	ATI	Wed, Dec 12, 2018	25.16	25.65	25.03	25.13
4789	NYSE	ATI	Tue, Dec 11, 2018	25.20	25.48	24.49	24.68
4788	NYSE	ATI	Mon, Dec 10, 2018	24.84	25.09	24.20	24.59
4787	NYSE	ATI	Fri, Dec 7, 2018	26.08	26.22	24.79	24.91
4786	NYSE	ATI	Thu, Dec 6, 2018	25.09	25.90	24.61	25.90
4785	NYSE	ATI	Tue, Dec 4, 2018	26.87	27.03	25.62	25.74
4784	NYSE	ATI	Mon, Dec 3, 2018	27.19	27.35	26.60	26.92
4783	NYSE	ATI	Fri, Nov 30, 2018	26.05	26.37	25.97	26.26
4782	NYSE	ATI	Thu, Nov 29, 2018	26.29	26.48	25.88	26.21
4781	NYSE	ATI	Wed, Nov 28, 2018	25.44	26.49	25.00	26.47
4780	NYSE	ATI	Tue, Nov 27, 2018	25.62	25.81	24.94	25.25
4779	NYSE	ATI	Mon, Nov 26, 2018	25.64	26.32	25.33	25.98
4778	NYSE	ATI	Fri, Nov 23, 2018	25.22	25.96	25.06	25.58
4777	NYSE	ATI	Wed, Nov 21, 2018	25.37	26.48	25.37	26.06
4776	NYSE	ATI	Tue, Nov 20, 2018	25.43	25.55	24.57	25.18
4775	NYSE	ATI	Mon, Nov 19, 2018	26.85	26.88	25.63	25.99
4774	NYSE	ATI	Fri, Nov 16, 2018	27.15	27.51	26.83	26.97
4773	NYSE	ATI	Thu, Nov 15, 2018	26.65	27.39	26.57	27.37
4772	NYSE	ATI	Wed, Nov 14, 2018	27.34	27.64	26.65	26.86
4771	NYSE	ATI	Tue, Nov 13, 2018	26.97	27.75	26.79	27.12
4770	NYSE	ATI	Mon, Nov 12, 2018	27.07	27.46	26.61	26.92
4769	NYSE	ATI	Fri, Nov 9, 2018	26.68	27.27	26.14	27.12
4768	NYSE	ATI	Thu, Nov 8, 2018	28.20	28.25	26.41	27.08
4767	NYSE	ATI	Wed, Nov 7, 2018	28.52	28.61	28.11	28.23
4766	NYSE	ATI	Tue, Nov 6, 2018	28.50	28.74	27.83	28.28
4765	NYSE	ATI	Mon, Nov 5, 2018	27.51	28.24	27.34	27.74
4764	NYSE	ATI	Fri, Nov 2, 2018	27.25	27.54	26.83	27.51
4763	NYSE	ATI	Thu, Nov 1, 2018	26.25	26.99	25.91	26.94
4762	NYSE	ATI	Wed, Oct 31, 2018	25.46	26.10	25.38	25.89
4761	NYSE	ATI	Tue, Oct 30, 2018	25.21	25.94	24.83	25.00
4760	NYSE	ATI	Mon, Oct 29, 2018	25.75	26.08	24.87	25.21
4759	NYSE	ATI	Fri, Oct 26, 2018	25.11	25.80	24.73	25.26
4758	NYSE	ATI	Thu, Oct 25, 2018	25.29	26.15	25.09	25.77
4757	NYSE	ATI	Wed, Oct 24, 2018	26.88	27.04	24.99	25.02
4756	NYSE	ATI	Tue, Oct 23, 2018	23.08	27.33	22.38	26.75
4755	NYSE	ATI	Mon, Oct 22, 2018	26.81	27.00	26.45	26.82
4754	NYSE	ATI	Fri, Oct 19, 2018	27.14	27.19	26.52	26.75
4753	NYSE	ATI	Thu, Oct 18, 2018	27.76	27.99	26.79	27.02
4752	NYSE	ATI	Wed, Oct 17, 2018	27.72	28.08	27.41	27.91
4751	NYSE	ATI	Tue, Oct 16, 2018	27.44	27.82	26.96	27.80
4750	NYSE	ATI	Mon, Oct 15, 2018	27.11	27.42	26.91	27.17
4749	NYSE	ATI	Fri, Oct 12, 2018	27.40	27.61	26.71	27.09
4748	NYSE	ATI	Thu, Oct 11, 2018	27.52	27.89	26.87	26.99
4747	NYSE	ATI	Wed, Oct 10, 2018	28.33	28.75	27.61	27.64
4746	NYSE	ATI	Tue, Oct 9, 2018	28.47	29.19	28.33	28.62
4745	NYSE	ATI	Mon, Oct 8, 2018	28.27	28.63	27.88	28.57
4744	NYSE	ATI	Fri, Oct 5, 2018	28.07	28.46	27.85	28.30
4743	NYSE	ATI	Thu, Oct 4, 2018	28.51	28.86	28.03	28.25
4742	NYSE	ATI	Wed, Oct 3, 2018	29.50	29.55	28.14	28.53
4741	NYSE	ATI	Tue, Oct 2, 2018	29.50	29.59	29.10	29.29
4740	NYSE	ATI	Mon, Oct 1, 2018	29.68	29.84	29.24	29.47
4739	NYSE	ATI	Fri, Sep 28, 2018	29.59	30.18	29.46	29.55
4738	NYSE	ATI	Thu, Sep 27, 2018	29.41	30.00	29.24	29.75
4737	NYSE	ATI	Wed, Sep 26, 2018	29.46	29.74	29.27	29.46
4736	NYSE	ATI	Tue, Sep 25, 2018	29.35	29.76	29.25	29.71
4735	NYSE	ATI	Mon, Sep 24, 2018	28.65	29.73	28.52	29.07
4734	NYSE	ATI	Fri, Sep 21, 2018	28.46	28.71	28.25	28.66
4733	NYSE	ATI	Thu, Sep 20, 2018	28.74	28.81	28.10	28.51
4732	NYSE	ATI	Wed, Sep 19, 2018	28.11	28.88	27.92	28.19
4731	NYSE	ATI	Tue, Sep 18, 2018	27.58	28.10	27.48	27.78
4730	NYSE	ATI	Mon, Sep 17, 2018	26.79	27.68	26.79	27.12
4729	NYSE	ATI	Fri, Sep 14, 2018	25.94	27.30	25.93	26.74
4728	NYSE	ATI	Thu, Sep 13, 2018	25.70	25.83	25.40	25.79
4727	NYSE	ATI	Wed, Sep 12, 2018	25.09	25.51	24.83	25.36
4726	NYSE	ATI	Tue, Sep 11, 2018	24.88	25.25	24.71	25.03
4725	NYSE	ATI	Mon, Sep 10, 2018	25.60	25.72	25.11	25.18
4724	NYSE	ATI	Fri, Sep 7, 2018	25.71	25.96	25.13	25.45
4723	NYSE	ATI	Thu, Sep 6, 2018	25.95	26.19	25.59	25.86
4722	NYSE	ATI	Wed, Sep 5, 2018	26.36	26.49	25.78	25.80
4721	NYSE	ATI	Tue, Sep 4, 2018	26.50	26.95	26.29	26.41
4720	NYSE	ATI	Fri, Aug 31, 2018	26.87	27.14	26.81	27.03
4719	NYSE	ATI	Thu, Aug 30, 2018	27.09	27.28	26.73	27.09
4718	NYSE	ATI	Wed, Aug 29, 2018	26.77	27.39	26.40	27.32
4717	NYSE	ATI	Tue, Aug 28, 2018	27.00	27.29	26.72	26.77
4716	NYSE	ATI	Mon, Aug 27, 2018	26.21	26.85	26.18	26.63
4715	NYSE	ATI	Fri, Aug 24, 2018	26.06	26.31	25.92	26.14
4714	NYSE	ATI	Thu, Aug 23, 2018	26.36	26.36	25.67	25.74
4713	NYSE	ATI	Wed, Aug 22, 2018	26.32	26.65	26.25	26.47
4712	NYSE	ATI	Tue, Aug 21, 2018	26.00	26.35	25.94	26.25
4711	NYSE	ATI	Mon, Aug 20, 2018	25.81	26.22	25.74	25.92
4710	NYSE	ATI	Fri, Aug 17, 2018	25.28	25.77	25.06	25.71
4709	NYSE	ATI	Thu, Aug 16, 2018	24.91	25.43	24.83	25.40
4708	NYSE	ATI	Wed, Aug 15, 2018	25.90	25.94	24.31	24.43
4707	NYSE	ATI	Tue, Aug 14, 2018	26.02	26.70	25.90	26.39
4706	NYSE	ATI	Mon, Aug 13, 2018	26.62	26.65	25.88	25.97
4705	NYSE	ATI	Fri, Aug 10, 2018	26.40	26.98	26.00	26.58
4704	NYSE	ATI	Thu, Aug 9, 2018	27.08	27.25	26.61	26.82
4703	NYSE	ATI	Wed, Aug 8, 2018	27.80	28.04	27.02	27.13
4702	NYSE	ATI	Tue, Aug 7, 2018	27.71	27.73	27.03	27.12
4701	NYSE	ATI	Mon, Aug 6, 2018	27.19	27.53	27.04	27.37
4700	NYSE	ATI	Fri, Aug 3, 2018	27.77	27.95	27.04	27.28
4699	NYSE	ATI	Thu, Aug 2, 2018	27.38	28.04	27.19	27.75
4698	NYSE	ATI	Wed, Aug 1, 2018	27.67	28.03	27.53	27.77
4697	NYSE	ATI	Tue, Jul 31, 2018	27.98	28.15	27.70	27.80
4696	NYSE	ATI	Mon, Jul 30, 2018	28.34	28.53	27.83	27.87
4695	NYSE	ATI	Fri, Jul 27, 2018	28.99	29.19	28.02	28.16
4694	NYSE	ATI	Thu, Jul 26, 2018	28.42	29.31	28.27	28.88
4693	NYSE	ATI	Wed, Jul 25, 2018	28.74	29.20	28.51	28.58
4692	NYSE	ATI	Tue, Jul 24, 2018	28.93	29.75	28.16	28.67
4691	NYSE	ATI	Mon, Jul 23, 2018	26.71	26.94	26.44	26.80
4690	NYSE	ATI	Fri, Jul 20, 2018	26.53	27.05	26.26	26.65
4689	NYSE	ATI	Thu, Jul 19, 2018	26.60	26.64	26.30	26.56
4688	NYSE	ATI	Wed, Jul 18, 2018	26.68	27.04	26.57	26.94
4687	NYSE	ATI	Tue, Jul 17, 2018	26.26	26.86	26.26	26.71
4686	NYSE	ATI	Mon, Jul 16, 2018	26.65	26.98	26.11	26.27
4685	NYSE	ATI	Fri, Jul 13, 2018	26.55	27.05	26.43	26.76
4684	NYSE	ATI	Thu, Jul 12, 2018	26.48	26.54	26.07	26.48
4683	NYSE	ATI	Wed, Jul 11, 2018	26.02	26.44	25.75	26.16
4682	NYSE	ATI	Tue, Jul 10, 2018	26.34	26.60	25.90	26.32
4681	NYSE	ATI	Mon, Jul 9, 2018	26.19	26.55	25.97	26.35
4680	NYSE	ATI	Fri, Jul 6, 2018	25.30	26.11	25.06	25.88
4679	NYSE	ATI	Thu, Jul 5, 2018	25.25	25.48	25.03	25.41
4678	NYSE	ATI	Tue, Jul 3, 2018	25.50	25.65	24.89	24.97
4677	NYSE	ATI	Mon, Jul 2, 2018	24.71	25.26	24.57	25.25
4676	NYSE	ATI	Fri, Jun 29, 2018	25.22	25.65	25.08	25.12
4675	NYSE	ATI	Thu, Jun 28, 2018	25.23	25.35	24.73	25.11
4674	NYSE	ATI	Wed, Jun 27, 2018	25.40	25.78	25.19	25.23
4673	NYSE	ATI	Tue, Jun 26, 2018	24.89	25.26	24.52	25.16
4672	NYSE	ATI	Mon, Jun 25, 2018	26.31	26.63	24.44	24.83
4671	NYSE	ATI	Fri, Jun 22, 2018	27.70	28.01	27.30	27.31
4670	NYSE	ATI	Thu, Jun 21, 2018	27.79	27.87	27.21	27.34
4669	NYSE	ATI	Wed, Jun 20, 2018	27.49	28.10	27.28	27.96
4668	NYSE	ATI	Tue, Jun 19, 2018	27.60	27.60	26.80	27.24
4667	NYSE	ATI	Mon, Jun 18, 2018	27.50	28.48	27.50	28.20
4666	NYSE	ATI	Fri, Jun 15, 2018	27.35	27.78	26.83	27.78
4665	NYSE	ATI	Thu, Jun 14, 2018	28.65	28.65	27.91	28.17
4664	NYSE	ATI	Wed, Jun 13, 2018	28.99	29.11	28.25	28.48
4663	NYSE	ATI	Tue, Jun 12, 2018	29.21	29.30	28.75	28.88
4662	NYSE	ATI	Mon, Jun 11, 2018	28.86	29.22	28.61	29.16
4661	NYSE	ATI	Fri, Jun 8, 2018	28.91	29.17	28.59	28.72
4660	NYSE	ATI	Thu, Jun 7, 2018	29.39	29.87	28.65	29.01
4659	NYSE	ATI	Wed, Jun 6, 2018	28.98	29.55	28.80	29.52
4658	NYSE	ATI	Tue, Jun 5, 2018	28.31	28.81	28.12	28.76
4657	NYSE	ATI	Mon, Jun 4, 2018	28.79	29.00	27.94	28.23
4656	NYSE	ATI	Fri, Jun 1, 2018	28.94	29.84	28.70	28.76
4655	NYSE	ATI	Thu, May 31, 2018	28.50	29.06	28.14	28.52
4654	NYSE	ATI	Wed, May 30, 2018	27.84	28.44	27.81	28.17
4653	NYSE	ATI	Tue, May 29, 2018	26.97	27.54	26.75	26.97
4652	NYSE	ATI	Fri, May 25, 2018	27.88	27.97	27.09	27.35
4651	NYSE	ATI	Thu, May 24, 2018	28.19	28.29	27.72	28.14
4650	NYSE	ATI	Wed, May 23, 2018	28.08	28.48	27.78	28.31
4649	NYSE	ATI	Tue, May 22, 2018	28.62	28.78	28.27	28.28
4648	NYSE	ATI	Mon, May 21, 2018	28.61	28.72	28.22	28.45
4647	NYSE	ATI	Fri, May 18, 2018	28.72	28.93	28.50	28.55
4646	NYSE	ATI	Thu, May 17, 2018	28.83	29.00	28.48	28.74
4645	NYSE	ATI	Wed, May 16, 2018	28.39	29.04	28.27	28.83
4644	NYSE	ATI	Tue, May 15, 2018	27.79	28.49	27.62	28.16
4643	NYSE	ATI	Mon, May 14, 2018	28.56	28.71	28.02	28.13
4642	NYSE	ATI	Fri, May 11, 2018	28.46	28.77	28.25	28.40
4641	NYSE	ATI	Thu, May 10, 2018	28.25	28.95	27.20	28.33
4640	NYSE	ATI	Wed, May 9, 2018	28.58	28.62	28.15	28.23
4639	NYSE	ATI	Tue, May 8, 2018	28.38	28.69	28.29	28.42
4638	NYSE	ATI	Mon, May 7, 2018	27.86	28.58	27.86	28.50
4637	NYSE	ATI	Fri, May 4, 2018	26.87	28.08	26.70	27.83
4636	NYSE	ATI	Thu, May 3, 2018	26.30	27.02	26.12	26.92
4635	NYSE	ATI	Wed, May 2, 2018	26.33	26.73	26.12	26.34
4634	NYSE	ATI	Tue, May 1, 2018	26.35	26.38	25.23	26.16
4633	NYSE	ATI	Mon, Apr 30, 2018	27.00	27.39	26.50	26.57
4632	NYSE	ATI	Fri, Apr 27, 2018	27.39	27.84	26.89	26.99
4631	NYSE	ATI	Thu, Apr 26, 2018	27.12	27.60	27.08	27.41
4630	NYSE	ATI	Wed, Apr 25, 2018	27.48	27.63	26.51	27.07
4629	NYSE	ATI	Tue, Apr 24, 2018	27.25	27.77	26.14	27.62
4628	NYSE	ATI	Mon, Apr 23, 2018	25.78	26.03	25.11	25.90
4627	NYSE	ATI	Fri, Apr 20, 2018	26.35	26.51	25.77	25.94
4626	NYSE	ATI	Thu, Apr 19, 2018	26.43	26.50	25.71	26.31
4625	NYSE	ATI	Wed, Apr 18, 2018	26.49	26.99	26.21	26.29
4624	NYSE	ATI	Tue, Apr 17, 2018	26.18	26.18	25.64	25.85
4623	NYSE	ATI	Mon, Apr 16, 2018	25.93	26.00	25.42	25.88
4622	NYSE	ATI	Fri, Apr 13, 2018	25.73	26.67	25.51	25.75
4621	NYSE	ATI	Thu, Apr 12, 2018	25.12	25.42	25.01	25.11
4620	NYSE	ATI	Wed, Apr 11, 2018	24.88	25.26	24.80	24.96
4619	NYSE	ATI	Tue, Apr 10, 2018	24.92	25.41	24.54	25.20
4618	NYSE	ATI	Mon, Apr 9, 2018	24.01	24.88	24.01	24.35
4617	NYSE	ATI	Fri, Apr 6, 2018	24.36	24.67	23.69	23.85
4616	NYSE	ATI	Thu, Apr 5, 2018	24.27	24.94	24.27	24.75
4615	NYSE	ATI	Wed, Apr 4, 2018	23.03	23.98	23.00	23.93
4614	NYSE	ATI	Tue, Apr 3, 2018	23.61	24.15	23.45	23.68
4613	NYSE	ATI	Mon, Apr 2, 2018	23.50	23.90	22.93	23.37
4612	NYSE	ATI	Thu, Mar 29, 2018	23.15	23.93	23.09	23.68
4611	NYSE	ATI	Wed, Mar 28, 2018	23.36	23.36	22.70	22.79
4610	NYSE	ATI	Tue, Mar 27, 2018	23.77	23.92	22.94	23.36
4609	NYSE	ATI	Mon, Mar 26, 2018	23.76	24.00	22.99	23.62
4608	NYSE	ATI	Fri, Mar 23, 2018	24.29	24.58	23.30	23.35
4607	NYSE	ATI	Thu, Mar 22, 2018	25.30	25.49	24.12	24.14
4606	NYSE	ATI	Wed, Mar 21, 2018	25.94	26.33	25.64	25.75
4605	NYSE	ATI	Tue, Mar 20, 2018	26.26	26.39	25.56	25.84
4604	NYSE	ATI	Mon, Mar 19, 2018	26.86	26.95	26.08	26.60
4603	NYSE	ATI	Fri, Mar 16, 2018	27.07	27.79	26.83	27.08
4602	NYSE	ATI	Thu, Mar 15, 2018	27.54	27.59	26.84	27.02
4601	NYSE	ATI	Wed, Mar 14, 2018	28.28	28.42	27.45	27.55
4600	NYSE	ATI	Tue, Mar 13, 2018	28.56	28.81	27.97	28.05
4599	NYSE	ATI	Mon, Mar 12, 2018	28.26	28.77	28.07	28.60
4598	NYSE	ATI	Fri, Mar 9, 2018	27.93	28.29	27.71	28.24
4597	NYSE	ATI	Thu, Mar 8, 2018	27.70	27.75	26.94	27.58
4596	NYSE	ATI	Wed, Mar 7, 2018	27.32	28.10	27.27	27.78
4595	NYSE	ATI	Tue, Mar 6, 2018	27.15	27.85	26.85	27.71
4594	NYSE	ATI	Mon, Mar 5, 2018	26.24	27.18	26.14	27.00
4593	NYSE	ATI	Fri, Mar 2, 2018	26.70	26.85	25.29	26.59
4592	NYSE	ATI	Thu, Mar 1, 2018	26.08	26.81	25.38	25.61
4591	NYSE	ATI	Wed, Feb 28, 2018	27.03	27.17	25.81	25.91
4590	NYSE	ATI	Tue, Feb 27, 2018	26.87	27.43	26.81	27.03
4589	NYSE	ATI	Mon, Feb 26, 2018	27.62	27.62	26.62	26.99
4588	NYSE	ATI	Fri, Feb 23, 2018	26.81	27.30	26.70	27.26
4587	NYSE	ATI	Thu, Feb 22, 2018	26.33	27.03	26.20	26.63
4586	NYSE	ATI	Wed, Feb 21, 2018	26.04	26.64	25.88	25.90
4585	NYSE	ATI	Tue, Feb 20, 2018	27.39	27.72	25.75	25.79
4584	NYSE	ATI	Fri, Feb 16, 2018	27.91	28.98	27.77	27.82
4583	NYSE	ATI	Thu, Feb 15, 2018	28.25	28.37	27.64	28.11
4582	NYSE	ATI	Wed, Feb 14, 2018	26.68	28.24	26.30	27.99
4581	NYSE	ATI	Tue, Feb 13, 2018	26.48	27.16	26.38	26.92
4580	NYSE	ATI	Mon, Feb 12, 2018	26.46	26.91	25.88	26.63
4579	NYSE	ATI	Fri, Feb 9, 2018	25.86	26.44	24.95	26.25
4578	NYSE	ATI	Thu, Feb 8, 2018	25.98	26.77	25.29	25.40
4577	NYSE	ATI	Wed, Feb 7, 2018	25.80	26.21	25.55	25.87
4576	NYSE	ATI	Tue, Feb 6, 2018	24.47	26.15	24.23	25.86
4575	NYSE	ATI	Mon, Feb 5, 2018	25.91	26.78	25.12	25.16
4574	NYSE	ATI	Fri, Feb 2, 2018	27.12	27.17	26.11	26.34
4573	NYSE	ATI	Thu, Feb 1, 2018	26.79	27.68	26.79	27.41
4572	NYSE	ATI	Wed, Jan 31, 2018	27.66	28.10	26.70	26.96
4571	NYSE	ATI	Tue, Jan 30, 2018	28.26	28.55	27.58	27.58
4570	NYSE	ATI	Mon, Jan 29, 2018	28.50	29.04	28.41	28.55
4569	NYSE	ATI	Fri, Jan 26, 2018	28.26	28.80	27.90	28.51
4568	NYSE	ATI	Thu, Jan 25, 2018	28.88	29.11	27.56	28.17
4567	NYSE	ATI	Wed, Jan 24, 2018	29.56	29.82	28.15	28.74
4566	NYSE	ATI	Tue, Jan 23, 2018	30.06	30.25	28.65	29.77
4565	NYSE	ATI	Mon, Jan 22, 2018	28.18	28.67	27.82	28.19
4564	NYSE	ATI	Fri, Jan 19, 2018	28.18	28.53	27.90	28.17
4563	NYSE	ATI	Thu, Jan 18, 2018	27.93	28.63	27.74	28.23
4562	NYSE	ATI	Wed, Jan 17, 2018	27.86	28.16	27.56	27.97
4561	NYSE	ATI	Tue, Jan 16, 2018	28.75	28.90	27.42	27.73
4560	NYSE	ATI	Fri, Jan 12, 2018	29.32	29.39	28.61	28.70
4559	NYSE	ATI	Thu, Jan 11, 2018	27.65	29.17	27.52	29.14
4558	NYSE	ATI	Wed, Jan 10, 2018	27.25	27.49	27.16	27.39
4557	NYSE	ATI	Tue, Jan 9, 2018	27.21	27.35	26.42	27.25
4556	NYSE	ATI	Mon, Jan 8, 2018	27.20	27.71	27.06	27.26
4555	NYSE	ATI	Fri, Jan 5, 2018	26.68	26.88	26.22	26.67
4554	NYSE	ATI	Thu, Jan 4, 2018	26.23	27.19	25.96	26.64
4553	NYSE	ATI	Wed, Jan 3, 2018	25.78	26.21	25.43	26.11
4552	NYSE	ATI	Tue, Jan 2, 2018	24.47	25.65	24.37	25.62
4551	NYSE	ATI	Fri, Dec 29, 2017	24.63	24.74	24.13	24.14
4550	NYSE	ATI	Thu, Dec 28, 2017	24.60	24.84	24.42	24.51
4549	NYSE	ATI	Wed, Dec 27, 2017	24.92	25.05	24.47	24.58
4548	NYSE	ATI	Tue, Dec 26, 2017	24.58	25.11	24.58	24.91
4547	NYSE	ATI	Fri, Dec 22, 2017	24.54	24.64	24.28	24.62
4546	NYSE	ATI	Thu, Dec 21, 2017	24.76	24.80	24.38	24.56
4545	NYSE	ATI	Wed, Dec 20, 2017	24.90	24.91	24.30	24.74
4544	NYSE	ATI	Tue, Dec 19, 2017	24.60	24.78	24.48	24.74
4543	NYSE	ATI	Mon, Dec 18, 2017	23.75	24.62	23.73	24.54
4542	NYSE	ATI	Fri, Dec 15, 2017	23.30	23.75	23.30	23.49
4541	NYSE	ATI	Thu, Dec 14, 2017	23.50	23.81	23.14	23.16
4540	NYSE	ATI	Wed, Dec 13, 2017	23.30	23.71	23.15	23.54
4539	NYSE	ATI	Tue, Dec 12, 2017	23.54	23.85	23.15	23.26
4538	NYSE	ATI	Mon, Dec 11, 2017	22.89	23.80	22.89	23.42
4537	NYSE	ATI	Fri, Dec 8, 2017	22.46	22.93	22.23	22.60
4536	NYSE	ATI	Thu, Dec 7, 2017	21.72	22.37	21.69	22.22
4535	NYSE	ATI	Wed, Dec 6, 2017	22.06	22.40	21.53	22.22
4534	NYSE	ATI	Tue, Dec 5, 2017	22.72	22.88	22.11	22.12
4533	NYSE	ATI	Mon, Dec 4, 2017	23.11	23.49	22.85	22.85
4532	NYSE	ATI	Fri, Dec 1, 2017	22.90	23.32	22.24	22.69
4531	NYSE	ATI	Thu, Nov 30, 2017	22.76	22.95	22.58	22.77
4530	NYSE	ATI	Wed, Nov 29, 2017	22.50	22.79	22.36	22.64
4529	NYSE	ATI	Tue, Nov 28, 2017	22.39	22.48	21.99	22.39
4528	NYSE	ATI	Mon, Nov 27, 2017	22.32	22.48	21.93	22.36
4527	NYSE	ATI	Fri, Nov 24, 2017	22.75	22.78	22.30	22.32
4526	NYSE	ATI	Wed, Nov 22, 2017	22.39	22.63	22.27	22.47
4525	NYSE	ATI	Tue, Nov 21, 2017	22.11	22.60	21.92	22.13
4524	NYSE	ATI	Mon, Nov 20, 2017	21.91	22.11	21.77	21.88
4523	NYSE	ATI	Fri, Nov 17, 2017	21.60	21.97	21.18	21.93
4522	NYSE	ATI	Thu, Nov 16, 2017	21.48	22.12	21.43	21.89
4521	NYSE	ATI	Wed, Nov 15, 2017	21.08	21.72	21.01	21.36
4520	NYSE	ATI	Tue, Nov 14, 2017	21.98	22.28	21.18	21.63
4519	NYSE	ATI	Mon, Nov 13, 2017	21.80	22.70	21.63	22.44
4518	NYSE	ATI	Fri, Nov 10, 2017	24.02	24.02	21.96	22.02
4517	NYSE	ATI	Thu, Nov 9, 2017	23.23	24.24	23.05	23.89
4516	NYSE	ATI	Wed, Nov 8, 2017	24.16	24.19	23.17	23.80
4515	NYSE	ATI	Tue, Nov 7, 2017	25.84	25.95	25.15	25.47
4514	NYSE	ATI	Mon, Nov 6, 2017	26.00	26.19	25.73	25.84
4513	NYSE	ATI	Fri, Nov 3, 2017	25.66	26.21	25.65	25.78
4512	NYSE	ATI	Thu, Nov 2, 2017	26.00	26.59	25.56	25.67
4511	NYSE	ATI	Wed, Nov 1, 2017	25.90	26.30	24.65	25.12
4510	NYSE	ATI	Tue, Oct 31, 2017	24.59	25.62	24.42	25.18
4509	NYSE	ATI	Mon, Oct 30, 2017	24.70	25.37	24.34	24.49
4508	NYSE	ATI	Fri, Oct 27, 2017	24.59	25.02	24.37	24.84
4507	NYSE	ATI	Thu, Oct 26, 2017	24.68	25.17	24.64	24.81
4506	NYSE	ATI	Wed, Oct 25, 2017	24.53	24.89	24.30	24.59
4505	NYSE	ATI	Tue, Oct 24, 2017	23.70	25.22	22.72	24.72
4504	NYSE	ATI	Mon, Oct 23, 2017	24.60	24.77	23.88	23.92
4503	NYSE	ATI	Fri, Oct 20, 2017	24.35	24.69	24.26	24.62
4502	NYSE	ATI	Thu, Oct 19, 2017	24.07	24.24	23.75	24.06
4501	NYSE	ATI	Wed, Oct 18, 2017	24.41	24.84	24.32	24.46
4500	NYSE	ATI	Tue, Oct 17, 2017	24.90	25.17	24.46	24.48
4499	NYSE	ATI	Mon, Oct 16, 2017	25.04	25.25	24.31	24.95
4498	NYSE	ATI	Fri, Oct 13, 2017	24.84	25.00	24.32	24.85
4497	NYSE	ATI	Thu, Oct 12, 2017	23.60	24.90	23.34	24.31
4496	NYSE	ATI	Wed, Oct 11, 2017	23.96	24.45	23.96	24.04
4495	NYSE	ATI	Tue, Oct 10, 2017	24.10	24.28	23.88	24.01
4494	NYSE	ATI	Mon, Oct 9, 2017	24.68	24.86	23.71	23.94
4493	NYSE	ATI	Fri, Oct 6, 2017	25.07	25.20	24.42	24.67
4492	NYSE	ATI	Thu, Oct 5, 2017	25.43	25.51	25.09	25.19
4491	NYSE	ATI	Wed, Oct 4, 2017	24.94	25.32	24.94	25.16
4490	NYSE	ATI	Tue, Oct 3, 2017	24.90	25.12	24.59	25.07
4489	NYSE	ATI	Mon, Oct 2, 2017	23.90	24.71	23.70	24.71
4488	NYSE	ATI	Fri, Sep 29, 2017	23.69	24.00	23.46	23.90
4487	NYSE	ATI	Thu, Sep 28, 2017	23.39	23.80	23.09	23.59
4486	NYSE	ATI	Wed, Sep 27, 2017	23.38	23.60	22.75	23.46
4485	NYSE	ATI	Tue, Sep 26, 2017	23.17	23.41	23.05	23.13
4484	NYSE	ATI	Mon, Sep 25, 2017	22.90	23.27	22.79	23.16
4483	NYSE	ATI	Fri, Sep 22, 2017	22.51	23.21	22.51	22.90
4482	NYSE	ATI	Thu, Sep 21, 2017	22.54	22.76	22.30	22.74
4481	NYSE	ATI	Wed, Sep 20, 2017	22.71	22.97	22.35	22.72
4480	NYSE	ATI	Tue, Sep 19, 2017	22.75	22.75	22.14	22.57
4479	NYSE	ATI	Mon, Sep 18, 2017	23.31	24.00	22.63	22.80
4478	NYSE	ATI	Fri, Sep 15, 2017	22.24	23.31	22.21	23.26
4477	NYSE	ATI	Thu, Sep 14, 2017	22.35	22.53	21.88	22.38
4476	NYSE	ATI	Wed, Sep 13, 2017	21.84	22.77	21.59	22.54
4475	NYSE	ATI	Tue, Sep 12, 2017	22.30	22.85	21.85	22.31
4474	NYSE	ATI	Mon, Sep 11, 2017	22.10	22.76	21.78	22.16
4473	NYSE	ATI	Fri, Sep 8, 2017	21.04	21.06	20.27	20.51
4472	NYSE	ATI	Thu, Sep 7, 2017	21.06	21.27	20.74	21.15
4471	NYSE	ATI	Wed, Sep 6, 2017	21.07	21.37	20.98	21.05
4470	NYSE	ATI	Tue, Sep 5, 2017	21.70	21.84	20.60	20.97
4469	NYSE	ATI	Fri, Sep 1, 2017	21.12	21.85	21.12	21.59
4468	NYSE	ATI	Thu, Aug 31, 2017	21.11	21.21	20.78	20.83
4467	NYSE	ATI	Wed, Aug 30, 2017	20.37	20.84	20.16	20.82
4466	NYSE	ATI	Tue, Aug 29, 2017	19.64	20.61	19.42	20.40
4465	NYSE	ATI	Mon, Aug 28, 2017	20.51	20.55	19.88	19.99
4464	NYSE	ATI	Fri, Aug 25, 2017	20.95	21.10	20.20	20.50
4463	NYSE	ATI	Thu, Aug 24, 2017	20.54	21.07	20.10	20.77
4462	NYSE	ATI	Wed, Aug 23, 2017	20.14	20.95	19.94	20.54
4461	NYSE	ATI	Tue, Aug 22, 2017	18.83	20.60	18.75	20.34
4460	NYSE	ATI	Mon, Aug 21, 2017	18.54	18.99	18.49	18.54
4459	NYSE	ATI	Fri, Aug 18, 2017	17.93	18.63	17.82	18.57
4458	NYSE	ATI	Thu, Aug 17, 2017	18.30	18.63	18.10	18.11
4457	NYSE	ATI	Wed, Aug 16, 2017	18.18	18.78	18.18	18.48
4456	NYSE	ATI	Tue, Aug 15, 2017	18.03	18.20	17.77	18.05
4455	NYSE	ATI	Mon, Aug 14, 2017	18.00	18.24	17.91	18.08
4454	NYSE	ATI	Fri, Aug 11, 2017	17.67	18.16	17.65	17.89
4453	NYSE	ATI	Thu, Aug 10, 2017	18.30	18.66	18.01	18.03
4452	NYSE	ATI	Wed, Aug 9, 2017	18.46	18.52	18.28	18.42
4451	NYSE	ATI	Tue, Aug 8, 2017	18.79	19.26	18.40	18.59
4450	NYSE	ATI	Mon, Aug 7, 2017	18.75	19.22	18.67	18.96
4449	NYSE	ATI	Fri, Aug 4, 2017	18.55	18.74	18.43	18.55
4448	NYSE	ATI	Thu, Aug 3, 2017	18.47	18.74	18.34	18.45
4447	NYSE	ATI	Wed, Aug 2, 2017	18.36	18.66	18.10	18.47
4446	NYSE	ATI	Tue, Aug 1, 2017	19.03	19.14	18.33	18.38
4445	NYSE	ATI	Mon, Jul 31, 2017	19.07	19.30	18.77	18.94
4444	NYSE	ATI	Fri, Jul 28, 2017	19.01	19.27	18.67	18.93
4443	NYSE	ATI	Thu, Jul 27, 2017	18.76	19.65	18.50	19.15
4442	NYSE	ATI	Wed, Jul 26, 2017	19.55	19.64	18.57	18.74
4441	NYSE	ATI	Tue, Jul 25, 2017	18.04	19.23	18.01	19.11
4440	NYSE	ATI	Mon, Jul 24, 2017	17.33	17.40	16.82	17.14
4439	NYSE	ATI	Fri, Jul 21, 2017	18.11	18.13	17.28	17.31
4438	NYSE	ATI	Thu, Jul 20, 2017	17.85	18.09	17.68	17.93
4437	NYSE	ATI	Wed, Jul 19, 2017	17.64	17.87	17.12	17.82
4436	NYSE	ATI	Tue, Jul 18, 2017	17.87	17.92	17.32	17.56
4435	NYSE	ATI	Mon, Jul 17, 2017	17.58	18.17	17.50	17.93
4434	NYSE	ATI	Fri, Jul 14, 2017	17.83	17.93	17.53	17.54
4433	NYSE	ATI	Thu, Jul 13, 2017	17.81	18.07	17.36	17.75
4432	NYSE	ATI	Wed, Jul 12, 2017	17.85	18.09	17.68	17.79
4431	NYSE	ATI	Tue, Jul 11, 2017	17.14	17.70	16.95	17.63
4430	NYSE	ATI	Mon, Jul 10, 2017	16.75	17.21	16.51	17.09
4429	NYSE	ATI	Fri, Jul 7, 2017	17.20	17.22	16.55	16.93
4428	NYSE	ATI	Thu, Jul 6, 2017	17.56	17.78	17.19	17.22
4427	NYSE	ATI	Wed, Jul 5, 2017	17.79	17.94	17.10	17.63
4426	NYSE	ATI	Mon, Jul 3, 2017	17.14	17.80	17.10	17.50
4425	NYSE	ATI	Fri, Jun 30, 2017	17.21	17.46	16.91	17.01
4424	NYSE	ATI	Thu, Jun 29, 2017	17.05	17.58	16.90	17.15
4423	NYSE	ATI	Wed, Jun 28, 2017	16.52	17.38	16.51	16.82
4422	NYSE	ATI	Tue, Jun 27, 2017	16.79	17.15	16.22	16.23
4421	NYSE	ATI	Mon, Jun 26, 2017	16.82	16.83	16.34	16.64
4420	NYSE	ATI	Fri, Jun 23, 2017	16.59	16.94	16.33	16.82
4419	NYSE	ATI	Thu, Jun 22, 2017	16.02	16.76	15.98	16.54
4418	NYSE	ATI	Wed, Jun 21, 2017	16.24	16.44	15.87	15.93
4417	NYSE	ATI	Tue, Jun 20, 2017	16.05	16.30	15.82	16.13
4416	NYSE	ATI	Mon, Jun 19, 2017	16.42	16.59	16.19	16.27
4415	NYSE	ATI	Fri, Jun 16, 2017	16.13	16.41	15.89	16.28
4414	NYSE	ATI	Thu, Jun 15, 2017	16.82	16.97	16.18	16.26
4413	NYSE	ATI	Wed, Jun 14, 2017	17.57	17.57	17.00	17.24
4412	NYSE	ATI	Tue, Jun 13, 2017	17.46	17.60	17.28	17.52
4411	NYSE	ATI	Mon, Jun 12, 2017	16.90	17.41	16.90	17.34
4410	NYSE	ATI	Fri, Jun 9, 2017	16.91	17.19	16.74	16.93
4409	NYSE	ATI	Thu, Jun 8, 2017	16.27	17.07	16.15	16.94
4408	NYSE	ATI	Wed, Jun 7, 2017	16.60	16.85	15.94	16.32
4407	NYSE	ATI	Tue, Jun 6, 2017	16.28	16.68	15.86	16.58
4406	NYSE	ATI	Mon, Jun 5, 2017	15.79	16.63	15.79	16.38
4405	NYSE	ATI	Fri, Jun 2, 2017	15.86	16.15	15.79	15.84
4404	NYSE	ATI	Thu, Jun 1, 2017	15.51	15.91	15.25	15.91
4403	NYSE	ATI	Wed, May 31, 2017	15.70	15.85	14.95	15.43
4402	NYSE	ATI	Tue, May 30, 2017	15.85	16.09	15.50	15.88
4401	NYSE	ATI	Fri, May 26, 2017	16.09	16.16	15.83	15.93
4400	NYSE	ATI	Thu, May 25, 2017	16.24	16.54	15.86	16.08
4399	NYSE	ATI	Wed, May 24, 2017	16.47	16.65	16.00	16.15
4398	NYSE	ATI	Tue, May 23, 2017	15.92	16.53	15.68	16.49
4397	NYSE	ATI	Mon, May 22, 2017	15.91	16.02	15.51	15.81
4396	NYSE	ATI	Fri, May 19, 2017	15.11	16.15	15.05	15.76
4395	NYSE	ATI	Thu, May 18, 2017	14.90	14.99	14.54	14.89
4394	NYSE	ATI	Wed, May 17, 2017	15.19	15.34	14.81	15.09
4393	NYSE	ATI	Tue, May 16, 2017	15.59	15.70	15.20	15.53
4392	NYSE	ATI	Mon, May 15, 2017	15.55	15.94	15.40	15.46
4391	NYSE	ATI	Fri, May 12, 2017	15.34	15.64	15.12	15.33
4390	NYSE	ATI	Thu, May 11, 2017	16.04	16.20	15.57	15.59
4389	NYSE	ATI	Wed, May 10, 2017	16.21	16.41	15.96	16.09
4388	NYSE	ATI	Tue, May 9, 2017	16.61	16.80	16.04	16.11
4387	NYSE	ATI	Mon, May 8, 2017	16.78	16.85	16.41	16.57
4386	NYSE	ATI	Fri, May 5, 2017	16.81	16.93	16.54	16.92
4385	NYSE	ATI	Thu, May 4, 2017	16.44	17.10	16.10	16.62
4384	NYSE	ATI	Wed, May 3, 2017	17.95	17.95	16.74	16.95
4383	NYSE	ATI	Tue, May 2, 2017	18.31	18.59	17.95	18.16
4382	NYSE	ATI	Mon, May 1, 2017	18.44	18.52	17.98	18.42
4381	NYSE	ATI	Fri, Apr 28, 2017	18.65	18.71	18.32	18.35
4380	NYSE	ATI	Thu, Apr 27, 2017	18.85	19.05	18.43	18.56
4379	NYSE	ATI	Wed, Apr 26, 2017	19.25	19.25	18.10	18.95
4378	NYSE	ATI	Tue, Apr 25, 2017	18.60	20.11	17.93	19.89
4377	NYSE	ATI	Mon, Apr 24, 2017	17.49	18.14	17.39	18.10
4376	NYSE	ATI	Fri, Apr 21, 2017	17.11	17.23	16.77	17.10
4375	NYSE	ATI	Thu, Apr 20, 2017	17.29	17.48	16.90	17.11
4374	NYSE	ATI	Wed, Apr 19, 2017	17.08	17.31	16.76	16.82
4373	NYSE	ATI	Tue, Apr 18, 2017	16.60	17.18	16.60	16.92
4372	NYSE	ATI	Mon, Apr 17, 2017	17.25	17.37	16.76	16.94
4371	NYSE	ATI	Thu, Apr 13, 2017	17.75	17.90	17.07	17.14
4370	NYSE	ATI	Wed, Apr 12, 2017	18.36	18.36	17.73	17.79
4369	NYSE	ATI	Tue, Apr 11, 2017	18.24	18.65	17.73	18.51
4368	NYSE	ATI	Mon, Apr 10, 2017	18.27	18.38	17.75	18.23
4367	NYSE	ATI	Fri, Apr 7, 2017	17.58	18.29	17.52	18.21
4366	NYSE	ATI	Thu, Apr 6, 2017	17.52	17.94	17.38	17.74
4365	NYSE	ATI	Wed, Apr 5, 2017	18.33	18.47	17.32	17.51
4364	NYSE	ATI	Tue, Apr 4, 2017	17.52	18.06	17.40	18.05
4363	NYSE	ATI	Mon, Apr 3, 2017	18.13	18.34	17.27	17.52
4362	NYSE	ATI	Fri, Mar 31, 2017	17.94	18.10	17.77	17.96
4361	NYSE	ATI	Thu, Mar 30, 2017	17.56	18.01	17.56	17.95
4360	NYSE	ATI	Wed, Mar 29, 2017	17.46	17.90	17.30	17.58
4359	NYSE	ATI	Tue, Mar 28, 2017	17.03	17.75	16.81	17.55
4358	NYSE	ATI	Mon, Mar 27, 2017	16.57	17.05	16.40	17.02
4357	NYSE	ATI	Fri, Mar 24, 2017	17.36	17.53	17.06	17.27
4356	NYSE	ATI	Thu, Mar 23, 2017	17.45	17.55	16.88	17.30
4355	NYSE	ATI	Wed, Mar 22, 2017	17.02	17.42	16.68	17.38
4354	NYSE	ATI	Tue, Mar 21, 2017	17.77	18.02	16.82	17.08
4353	NYSE	ATI	Mon, Mar 20, 2017	17.96	18.00	17.36	17.56
4352	NYSE	ATI	Fri, Mar 17, 2017	18.28	18.53	17.80	18.02
4351	NYSE	ATI	Thu, Mar 16, 2017	18.20	18.85	17.86	18.13
4350	NYSE	ATI	Wed, Mar 15, 2017	17.69	17.81	17.23	17.75
4349	NYSE	ATI	Tue, Mar 14, 2017	17.25	17.51	16.96	17.42
4348	NYSE	ATI	Mon, Mar 13, 2017	17.61	17.89	17.26	17.46
4347	NYSE	ATI	Fri, Mar 10, 2017	17.58	17.73	17.03	17.37
4346	NYSE	ATI	Thu, Mar 9, 2017	17.61	17.82	16.80	17.32
4345	NYSE	ATI	Wed, Mar 8, 2017	17.82	18.11	17.65	17.75
4344	NYSE	ATI	Tue, Mar 7, 2017	18.56	18.84	17.70	17.72
4343	NYSE	ATI	Mon, Mar 6, 2017	18.74	18.92	18.01	18.61
4342	NYSE	ATI	Fri, Mar 3, 2017	18.98	19.24	18.39	19.06
4341	NYSE	ATI	Thu, Mar 2, 2017	19.82	19.85	18.96	18.98
4340	NYSE	ATI	Wed, Mar 1, 2017	19.85	20.28	19.85	19.94
4339	NYSE	ATI	Tue, Feb 28, 2017	19.58	19.90	19.01	19.21
4338	NYSE	ATI	Mon, Feb 27, 2017	19.23	20.09	19.22	19.63
4337	NYSE	ATI	Fri, Feb 24, 2017	18.99	19.70	18.76	19.26
4336	NYSE	ATI	Thu, Feb 23, 2017	19.92	20.05	18.83	19.28
4335	NYSE	ATI	Wed, Feb 22, 2017	20.43	20.51	19.53	19.72
4334	NYSE	ATI	Tue, Feb 21, 2017	20.30	20.68	20.25	20.59
4333	NYSE	ATI	Fri, Feb 17, 2017	20.51	20.57	20.03	20.14
4332	NYSE	ATI	Thu, Feb 16, 2017	21.20	21.34	20.48	20.59
4331	NYSE	ATI	Wed, Feb 15, 2017	21.25	21.57	21.10	21.20
4330	NYSE	ATI	Tue, Feb 14, 2017	21.69	21.75	21.29	21.54
4329	NYSE	ATI	Mon, Feb 13, 2017	21.39	21.98	21.33	21.80
4328	NYSE	ATI	Fri, Feb 10, 2017	21.31	21.47	20.94	21.03
4327	NYSE	ATI	Thu, Feb 9, 2017	20.45	21.34	20.40	21.11
4326	NYSE	ATI	Wed, Feb 8, 2017	20.56	20.83	19.99	20.40
4325	NYSE	ATI	Tue, Feb 7, 2017	21.26	21.54	20.55	20.58
4324	NYSE	ATI	Mon, Feb 6, 2017	21.58	21.83	21.17	21.21
4323	NYSE	ATI	Fri, Feb 3, 2017	21.52	21.80	21.26	21.65
4322	NYSE	ATI	Thu, Feb 2, 2017	21.37	22.03	21.15	21.60
4321	NYSE	ATI	Wed, Feb 1, 2017	21.96	22.39	21.13	21.62
4320	NYSE	ATI	Tue, Jan 31, 2017	21.56	21.77	20.94	21.73
4319	NYSE	ATI	Mon, Jan 30, 2017	21.60	21.62	20.82	21.47
4318	NYSE	ATI	Fri, Jan 27, 2017	21.61	22.49	21.01	21.83
4317	NYSE	ATI	Thu, Jan 26, 2017	21.69	22.68	21.27	21.50
4316	NYSE	ATI	Wed, Jan 25, 2017	22.00	23.69	21.27	21.88
4315	NYSE	ATI	Tue, Jan 24, 2017	19.45	22.89	19.10	22.28
4314	NYSE	ATI	Mon, Jan 23, 2017	17.12	17.37	16.59	16.99
4313	NYSE	ATI	Fri, Jan 20, 2017	16.21	17.06	15.97	17.06
4312	NYSE	ATI	Thu, Jan 19, 2017	16.91	16.97	16.38	16.70
4311	NYSE	ATI	Wed, Jan 18, 2017	16.61	17.30	16.52	17.08
4310	NYSE	ATI	Tue, Jan 17, 2017	16.53	16.72	16.37	16.56
4309	NYSE	ATI	Fri, Jan 13, 2017	16.35	16.70	16.29	16.41
4308	NYSE	ATI	Thu, Jan 12, 2017	15.83	16.41	15.61	16.37
4307	NYSE	ATI	Wed, Jan 11, 2017	16.47	16.59	16.00	16.18
4306	NYSE	ATI	Tue, Jan 10, 2017	16.52	16.80	16.22	16.51
4305	NYSE	ATI	Mon, Jan 9, 2017	16.12	16.47	16.01	16.15
4304	NYSE	ATI	Fri, Jan 6, 2017	16.47	16.70	16.02	16.08
4303	NYSE	ATI	Thu, Jan 5, 2017	16.90	17.15	16.40	16.63
4302	NYSE	ATI	Wed, Jan 4, 2017	16.37	17.38	16.32	17.32
4301	NYSE	ATI	Tue, Jan 3, 2017	16.25	16.46	15.94	16.30
4300	NYSE	ATI	Fri, Dec 30, 2016	16.24	16.36	15.85	15.93
4299	NYSE	ATI	Thu, Dec 29, 2016	16.19	16.41	15.83	16.16
4298	NYSE	ATI	Wed, Dec 28, 2016	16.82	16.90	16.13	16.17
4297	NYSE	ATI	Tue, Dec 27, 2016	16.61	16.77	16.42	16.67
4296	NYSE	ATI	Fri, Dec 23, 2016	16.64	16.73	16.31	16.43
4295	NYSE	ATI	Thu, Dec 22, 2016	17.31	17.68	16.63	16.69
4294	NYSE	ATI	Wed, Dec 21, 2016	17.34	17.60	17.06	17.40
4293	NYSE	ATI	Tue, Dec 20, 2016	16.35	17.46	16.35	17.28
4292	NYSE	ATI	Mon, Dec 19, 2016	16.03	16.53	16.03	16.38
4291	NYSE	ATI	Fri, Dec 16, 2016	16.86	17.17	16.21	16.86
4290	NYSE	ATI	Thu, Dec 15, 2016	16.50	17.18	16.38	16.84
4289	NYSE	ATI	Wed, Dec 14, 2016	16.92	17.35	16.73	16.76
4288	NYSE	ATI	Tue, Dec 13, 2016	17.64	17.80	16.47	16.99
4287	NYSE	ATI	Mon, Dec 12, 2016	19.11	19.20	17.45	17.50
4286	NYSE	ATI	Fri, Dec 9, 2016	18.43	19.12	18.25	18.94
4285	NYSE	ATI	Thu, Dec 8, 2016	18.50	18.60	18.01	18.39
4284	NYSE	ATI	Wed, Dec 7, 2016	18.24	18.71	18.08	18.29
4283	NYSE	ATI	Tue, Dec 6, 2016	17.51	18.11	17.19	18.09
4282	NYSE	ATI	Mon, Dec 5, 2016	17.16	17.77	17.09	17.70
4281	NYSE	ATI	Fri, Dec 2, 2016	17.13	17.46	15.95	16.93
4280	NYSE	ATI	Thu, Dec 1, 2016	17.62	17.93	17.41	17.76
4279	NYSE	ATI	Wed, Nov 30, 2016	16.98	17.64	16.88	17.54
4278	NYSE	ATI	Tue, Nov 29, 2016	17.15	17.35	16.38	16.50
4277	NYSE	ATI	Mon, Nov 28, 2016	17.98	18.12	17.21	17.67
4276	NYSE	ATI	Fri, Nov 25, 2016	18.07	18.11	17.73	17.96
4275	NYSE	ATI	Wed, Nov 23, 2016	17.47	18.05	17.35	17.99
4274	NYSE	ATI	Tue, Nov 22, 2016	16.83	17.83	16.75	17.77
4273	NYSE	ATI	Mon, Nov 21, 2016	16.40	16.58	16.19	16.53
4272	NYSE	ATI	Fri, Nov 18, 2016	15.96	16.33	15.96	16.16
4271	NYSE	ATI	Thu, Nov 17, 2016	16.54	16.54	15.98	16.01
4270	NYSE	ATI	Wed, Nov 16, 2016	16.80	16.92	16.27	16.44
4269	NYSE	ATI	Tue, Nov 15, 2016	17.46	17.60	16.94	17.47
4268	NYSE	ATI	Mon, Nov 14, 2016	17.25	18.00	17.08	17.77
4267	NYSE	ATI	Fri, Nov 11, 2016	16.78	17.09	16.02	16.99
4266	NYSE	ATI	Thu, Nov 10, 2016	16.25	17.17	16.25	16.66
4265	NYSE	ATI	Wed, Nov 9, 2016	15.16	16.13	15.04	15.84
4264	NYSE	ATI	Tue, Nov 8, 2016	14.23	14.87	14.11	14.62
4263	NYSE	ATI	Mon, Nov 7, 2016	14.55	14.62	14.14	14.36
4262	NYSE	ATI	Fri, Nov 4, 2016	13.31	14.34	13.29	14.15
4261	NYSE	ATI	Thu, Nov 3, 2016	13.27	13.56	13.16	13.40
4260	NYSE	ATI	Wed, Nov 2, 2016	13.22	13.55	13.15	13.16
4259	NYSE	ATI	Tue, Nov 1, 2016	13.77	13.86	13.15	13.37
4258	NYSE	ATI	Mon, Oct 31, 2016	13.64	13.87	13.42	13.64
4257	NYSE	ATI	Fri, Oct 28, 2016	13.37	14.00	13.35	13.61
4256	NYSE	ATI	Thu, Oct 27, 2016	14.08	14.20	13.43	13.47
4255	NYSE	ATI	Wed, Oct 26, 2016	15.01	15.01	13.89	14.27
4254	NYSE	ATI	Tue, Oct 25, 2016	16.77	17.30	14.90	15.12
4253	NYSE	ATI	Mon, Oct 24, 2016	18.05	18.55	17.72	17.80
4252	NYSE	ATI	Fri, Oct 21, 2016	17.54	17.83	17.21	17.77
4251	NYSE	ATI	Thu, Oct 20, 2016	17.53	18.08	17.07	17.79
4250	NYSE	ATI	Wed, Oct 19, 2016	17.00	17.79	16.90	17.74
4249	NYSE	ATI	Tue, Oct 18, 2016	17.25	17.37	16.67	16.92
4248	NYSE	ATI	Mon, Oct 17, 2016	16.51	16.96	16.50	16.79
4247	NYSE	ATI	Fri, Oct 14, 2016	16.89	17.09	16.43	16.44
4246	NYSE	ATI	Thu, Oct 13, 2016	16.72	16.74	16.14	16.65
4245	NYSE	ATI	Wed, Oct 12, 2016	17.11	17.47	17.06	17.17
4244	NYSE	ATI	Tue, Oct 11, 2016	17.67	17.67	17.01	17.17
4243	NYSE	ATI	Mon, Oct 10, 2016	17.87	18.26	17.78	17.83
4242	NYSE	ATI	Fri, Oct 7, 2016	18.32	18.42	17.29	17.61
4241	NYSE	ATI	Thu, Oct 6, 2016	17.80	18.21	17.71	18.15
4240	NYSE	ATI	Wed, Oct 5, 2016	17.43	18.12	17.29	17.89
4239	NYSE	ATI	Tue, Oct 4, 2016	17.74	17.76	17.19	17.20
4238	NYSE	ATI	Mon, Oct 3, 2016	18.28	18.35	17.55	17.77
4237	NYSE	ATI	Fri, Sep 30, 2016	18.11	18.21	17.70	18.07
4236	NYSE	ATI	Thu, Sep 29, 2016	18.03	18.24	17.69	17.84
4235	NYSE	ATI	Wed, Sep 28, 2016	17.50	18.07	17.49	18.07
4234	NYSE	ATI	Tue, Sep 27, 2016	17.18	17.44	16.85	17.38
4233	NYSE	ATI	Mon, Sep 26, 2016	17.43	17.65	17.25	17.48
4232	NYSE	ATI	Fri, Sep 23, 2016	17.55	17.93	17.48	17.55
4231	NYSE	ATI	Thu, Sep 22, 2016	17.75	18.07	17.65	17.67
4230	NYSE	ATI	Wed, Sep 21, 2016	16.75	17.46	16.75	17.43
4229	NYSE	ATI	Tue, Sep 20, 2016	16.49	16.74	16.13	16.60
4228	NYSE	ATI	Mon, Sep 19, 2016	16.00	16.64	16.00	16.32
4227	NYSE	ATI	Fri, Sep 16, 2016	15.78	15.89	15.62	15.77
4226	NYSE	ATI	Thu, Sep 15, 2016	15.93	16.13	15.74	15.94
4225	NYSE	ATI	Wed, Sep 14, 2016	15.70	16.14	15.49	15.93
4224	NYSE	ATI	Tue, Sep 13, 2016	16.23	16.23	15.31	15.66
4223	NYSE	ATI	Mon, Sep 12, 2016	15.85	16.84	15.70	16.70
4222	NYSE	ATI	Fri, Sep 9, 2016	17.68	17.71	16.16	16.16
4221	NYSE	ATI	Thu, Sep 8, 2016	18.01	18.09	17.69	17.95
4220	NYSE	ATI	Wed, Sep 7, 2016	17.95	18.07	17.74	18.00
4219	NYSE	ATI	Tue, Sep 6, 2016	17.14	18.06	17.09	18.04
4218	NYSE	ATI	Fri, Sep 2, 2016	17.17	17.42	16.79	17.04
4217	NYSE	ATI	Thu, Sep 1, 2016	17.10	17.14	16.61	16.90
4216	NYSE	ATI	Wed, Aug 31, 2016	17.32	17.57	16.96	17.06
4215	NYSE	ATI	Tue, Aug 30, 2016	18.30	18.47	17.52	17.60
4214	NYSE	ATI	Mon, Aug 29, 2016	17.11	18.54	16.92	18.50
4213	NYSE	ATI	Fri, Aug 26, 2016	17.00	17.27	16.55	16.65
4212	NYSE	ATI	Thu, Aug 25, 2016	16.54	17.12	16.54	16.81
4211	NYSE	ATI	Wed, Aug 24, 2016	17.51	17.57	16.57	16.59
4210	NYSE	ATI	Tue, Aug 23, 2016	17.80	18.02	17.64	17.66
4209	NYSE	ATI	Mon, Aug 22, 2016	17.10	17.63	17.07	17.60
4208	NYSE	ATI	Fri, Aug 19, 2016	17.58	17.59	17.16	17.36
4207	NYSE	ATI	Thu, Aug 18, 2016	17.95	17.97	17.61	17.83
4206	NYSE	ATI	Wed, Aug 17, 2016	17.54	17.96	17.27	17.77
4205	NYSE	ATI	Tue, Aug 16, 2016	18.03	18.05	17.59	17.69
4204	NYSE	ATI	Mon, Aug 15, 2016	17.30	18.07	17.25	17.91
4203	NYSE	ATI	Fri, Aug 12, 2016	17.51	17.65	17.01	17.13
4202	NYSE	ATI	Thu, Aug 11, 2016	16.99	17.67	16.82	17.58
4201	NYSE	ATI	Wed, Aug 10, 2016	17.20	17.46	16.83	17.00
4200	NYSE	ATI	Tue, Aug 9, 2016	17.15	17.31	16.98	17.06
4199	NYSE	ATI	Mon, Aug 8, 2016	17.41	17.61	17.22	17.24
4198	NYSE	ATI	Fri, Aug 5, 2016	17.34	17.68	17.17	17.25
4197	NYSE	ATI	Thu, Aug 4, 2016	17.66	17.66	16.99	17.26
4196	NYSE	ATI	Wed, Aug 3, 2016	16.96	17.92	16.54	17.67
4195	NYSE	ATI	Tue, Aug 2, 2016	17.40	17.61	16.83	17.03
4194	NYSE	ATI	Mon, Aug 1, 2016	17.74	17.79	17.28	17.44
4193	NYSE	ATI	Fri, Jul 29, 2016	17.87	18.07	17.53	17.81
4192	NYSE	ATI	Thu, Jul 28, 2016	18.09	18.32	17.63	17.90
4191	NYSE	ATI	Wed, Jul 27, 2016	18.29	18.67	17.72	17.96
4190	NYSE	ATI	Tue, Jul 26, 2016	15.59	18.14	14.85	17.98
4189	NYSE	ATI	Mon, Jul 25, 2016	15.01	15.37	14.95	15.13
4188	NYSE	ATI	Fri, Jul 22, 2016	14.90	15.15	14.69	15.12
4187	NYSE	ATI	Thu, Jul 21, 2016	14.96	15.45	14.78	14.98
4186	NYSE	ATI	Wed, Jul 20, 2016	14.32	14.94	14.11	14.76
4185	NYSE	ATI	Tue, Jul 19, 2016	14.93	15.02	14.36	14.55
4184	NYSE	ATI	Mon, Jul 18, 2016	15.44	15.51	14.95	15.10
4183	NYSE	ATI	Fri, Jul 15, 2016	15.30	15.65	15.10	15.63
4182	NYSE	ATI	Thu, Jul 14, 2016	15.17	15.57	15.02	15.38
4181	NYSE	ATI	Wed, Jul 13, 2016	15.20	15.25	14.47	15.01
4180	NYSE	ATI	Tue, Jul 12, 2016	14.85	15.36	14.37	15.05
4179	NYSE	ATI	Mon, Jul 11, 2016	13.90	14.58	13.88	14.47
4178	NYSE	ATI	Fri, Jul 8, 2016	13.37	13.91	13.26	13.66
4177	NYSE	ATI	Thu, Jul 7, 2016	12.76	13.47	12.74	13.10
4176	NYSE	ATI	Wed, Jul 6, 2016	12.43	12.80	12.27	12.71
4175	NYSE	ATI	Tue, Jul 5, 2016	13.37	13.44	12.47	12.69
4174	NYSE	ATI	Fri, Jul 1, 2016	12.73	13.57	12.71	13.48
4173	NYSE	ATI	Thu, Jun 30, 2016	12.31	12.77	12.10	12.75
4172	NYSE	ATI	Wed, Jun 29, 2016	12.29	12.36	11.93	12.08
4171	NYSE	ATI	Tue, Jun 28, 2016	11.83	12.08	11.55	11.95
4170	NYSE	ATI	Mon, Jun 27, 2016	12.25	12.30	11.33	11.56
4169	NYSE	ATI	Fri, Jun 24, 2016	13.28	13.56	12.25	12.43
4168	NYSE	ATI	Thu, Jun 23, 2016	13.80	14.24	13.55	14.21
4167	NYSE	ATI	Wed, Jun 22, 2016	13.73	14.02	13.28	13.37
4166	NYSE	ATI	Tue, Jun 21, 2016	13.91	13.93	13.31	13.58
4165	NYSE	ATI	Mon, Jun 20, 2016	13.81	14.15	13.76	13.94
4164	NYSE	ATI	Fri, Jun 17, 2016	13.55	13.99	13.47	13.57
4163	NYSE	ATI	Thu, Jun 16, 2016	13.24	13.44	12.77	13.43
4162	NYSE	ATI	Wed, Jun 15, 2016	13.25	13.66	13.14	13.37
4161	NYSE	ATI	Tue, Jun 14, 2016	13.12	13.52	12.80	13.08
4160	NYSE	ATI	Mon, Jun 13, 2016	13.45	13.77	13.27	13.29
4159	NYSE	ATI	Fri, Jun 10, 2016	13.40	13.73	13.13	13.44
4158	NYSE	ATI	Thu, Jun 9, 2016	13.79	13.85	13.31	13.67
4157	NYSE	ATI	Wed, Jun 8, 2016	13.94	14.17	13.85	14.07
4156	NYSE	ATI	Tue, Jun 7, 2016	13.44	13.88	13.35	13.60
4155	NYSE	ATI	Mon, Jun 6, 2016	13.13	13.66	13.13	13.59
4154	NYSE	ATI	Fri, Jun 3, 2016	12.76	13.12	12.60	13.05
4153	NYSE	ATI	Thu, Jun 2, 2016	12.05	12.57	12.01	12.56
4152	NYSE	ATI	Wed, Jun 1, 2016	12.18	12.36	11.78	12.19
4151	NYSE	ATI	Tue, May 31, 2016	12.26	12.64	12.23	12.38
4150	NYSE	ATI	Fri, May 27, 2016	12.15	12.33	12.00	12.22
4149	NYSE	ATI	Thu, May 26, 2016	12.28	12.39	12.03	12.15
4148	NYSE	ATI	Wed, May 25, 2016	11.70	12.07	11.70	11.98
4147	NYSE	ATI	Tue, May 24, 2016	11.70	11.89	11.53	11.54
4146	NYSE	ATI	Mon, May 23, 2016	11.52	11.80	11.41	11.76
4145	NYSE	ATI	Fri, May 20, 2016	11.40	11.44	11.06	11.23
4144	NYSE	ATI	Thu, May 19, 2016	11.35	11.48	10.93	11.25
4143	NYSE	ATI	Wed, May 18, 2016	12.45	13.06	11.50	11.56
4142	NYSE	ATI	Tue, May 17, 2016	14.39	14.58	13.85	14.17
4141	NYSE	ATI	Mon, May 16, 2016	14.58	15.01	14.13	14.17
4140	NYSE	ATI	Fri, May 13, 2016	14.20	14.73	14.05	14.16
4139	NYSE	ATI	Thu, May 12, 2016	14.79	14.95	14.15	14.32
4138	NYSE	ATI	Wed, May 11, 2016	14.90	15.03	14.50	14.65
4137	NYSE	ATI	Tue, May 10, 2016	14.35	14.85	14.18	14.85
4136	NYSE	ATI	Mon, May 9, 2016	15.08	15.08	13.95	14.15
4135	NYSE	ATI	Fri, May 6, 2016	15.04	15.89	14.82	15.56
4134	NYSE	ATI	Thu, May 5, 2016	15.76	15.88	14.98	15.10
4133	NYSE	ATI	Wed, May 4, 2016	15.18	15.86	14.95	15.44
4132	NYSE	ATI	Tue, May 3, 2016	16.08	16.08	15.19	15.48
4131	NYSE	ATI	Mon, May 2, 2016	16.30	16.56	15.85	16.41
4130	NYSE	ATI	Fri, Apr 29, 2016	16.71	17.13	16.13	16.34
4129	NYSE	ATI	Thu, Apr 28, 2016	16.65	17.19	16.32	16.46
4128	NYSE	ATI	Wed, Apr 27, 2016	16.65	17.10	16.30	16.65
4127	NYSE	ATI	Tue, Apr 26, 2016	15.83	16.82	14.80	16.75
4126	NYSE	ATI	Mon, Apr 25, 2016	17.41	17.56	16.43	16.74
4125	NYSE	ATI	Fri, Apr 22, 2016	17.47	18.03	17.35	17.61
4124	NYSE	ATI	Thu, Apr 21, 2016	17.78	17.99	17.31	17.50
4123	NYSE	ATI	Wed, Apr 20, 2016	17.71	17.92	17.36	17.69
4122	NYSE	ATI	Tue, Apr 19, 2016	17.30	18.02	17.22	17.65
4121	NYSE	ATI	Mon, Apr 18, 2016	16.60	17.20	16.15	16.88
4120	NYSE	ATI	Fri, Apr 15, 2016	16.61	17.07	16.51	16.89
4119	NYSE	ATI	Thu, Apr 14, 2016	16.62	16.97	16.26	16.85
4118	NYSE	ATI	Wed, Apr 13, 2016	15.91	16.76	15.73	16.53
4117	NYSE	ATI	Tue, Apr 12, 2016	15.40	15.72	14.87	15.46
4116	NYSE	ATI	Mon, Apr 11, 2016	15.41	15.71	15.34	15.47
4115	NYSE	ATI	Fri, Apr 8, 2016	14.84	15.33	14.75	15.12
4114	NYSE	ATI	Thu, Apr 7, 2016	14.59	14.85	14.25	14.39
4113	NYSE	ATI	Wed, Apr 6, 2016	14.67	15.04	14.26	14.72
4112	NYSE	ATI	Tue, Apr 5, 2016	15.19	15.19	15.19	14.78
4111	NYSE	ATI	Mon, Apr 4, 2016	15.54	15.88	15.07	15.19
4110	NYSE	ATI	Fri, Apr 1, 2016	16.15	16.41	15.69	16.38
4109	NYSE	ATI	Thu, Mar 31, 2016	16.85	17.00	16.06	16.30
4108	NYSE	ATI	Wed, Mar 30, 2016	16.42	17.04	16.21	16.80
4107	NYSE	ATI	Tue, Mar 29, 2016	15.72	16.19	15.02	16.19
4106	NYSE	ATI	Mon, Mar 28, 2016	16.26	16.43	15.63	16.20
4105	NYSE	ATI	Thu, Mar 24, 2016	15.56	16.20	15.36	16.20
4104	NYSE	ATI	Wed, Mar 23, 2016	17.26	17.32	15.67	15.84
4103	NYSE	ATI	Tue, Mar 22, 2016	17.28	17.63	17.11	17.57
4102	NYSE	ATI	Mon, Mar 21, 2016	17.18	17.60	16.97	17.54
4101	NYSE	ATI	Fri, Mar 18, 2016	17.68	18.38	16.99	17.25
4100	NYSE	ATI	Thu, Mar 17, 2016	16.49	17.86	15.77	17.39
4099	NYSE	ATI	Wed, Mar 16, 2016	15.44	16.32	14.94	16.31
4098	NYSE	ATI	Tue, Mar 15, 2016	15.77	15.77	15.77	15.44
4097	NYSE	ATI	Mon, Mar 14, 2016	15.80	16.50	15.05	15.77
4096	NYSE	ATI	Fri, Mar 11, 2016	16.47	16.75	16.02	16.07
4095	NYSE	ATI	Thu, Mar 10, 2016	15.89	16.41	15.34	16.31
4094	NYSE	ATI	Wed, Mar 9, 2016	16.40	16.40	16.40	15.84
4093	NYSE	ATI	Tue, Mar 8, 2016	16.48	16.76	15.91	16.40
4092	NYSE	ATI	Mon, Mar 7, 2016	15.88	16.88	15.50	16.88
4091	NYSE	ATI	Fri, Mar 4, 2016	15.00	15.00	15.00	15.58
4090	NYSE	ATI	Thu, Mar 3, 2016	15.27	15.49	14.80	15.29
4089	NYSE	ATI	Wed, Mar 2, 2016	13.79	15.36	13.69	15.35
4088	NYSE	ATI	Tue, Mar 1, 2016	13.41	13.41	13.41	13.69
4087	NYSE	ATI	Mon, Feb 29, 2016	12.57	13.59	12.53	13.41
4086	NYSE	ATI	Fri, Feb 26, 2016	11.78	11.78	11.78	12.32
4085	NYSE	ATI	Thu, Feb 25, 2016	11.81	12.11	11.41	11.78
4084	NYSE	ATI	Wed, Feb 24, 2016	11.65	11.90	10.81	11.81
4083	NYSE	ATI	Tue, Feb 23, 2016	12.26	12.45	11.76	11.94
4082	NYSE	ATI	Mon, Feb 22, 2016	11.73	12.51	11.73	12.37
4081	NYSE	ATI	Fri, Feb 19, 2016	11.35	11.48	10.88	11.34
4080	NYSE	ATI	Thu, Feb 18, 2016	12.28	12.29	11.28	11.57
4079	NYSE	ATI	Wed, Feb 17, 2016	11.63	12.74	11.61	12.29
4078	NYSE	ATI	Tue, Feb 16, 2016	10.98	11.53	10.56	11.51
4077	NYSE	ATI	Fri, Feb 12, 2016	9.73	10.80	9.61	10.74
4076	NYSE	ATI	Thu, Feb 11, 2016	9.64	9.96	9.15	9.48
4075	NYSE	ATI	Wed, Feb 10, 2016	9.94	10.12	9.62	9.80
4074	NYSE	ATI	Tue, Feb 9, 2016	9.68	10.11	9.35	9.96
4073	NYSE	ATI	Mon, Feb 8, 2016	10.14	10.18	9.54	9.87
4072	NYSE	ATI	Fri, Feb 5, 2016	10.19	11.02	10.08	10.47
4071	NYSE	ATI	Thu, Feb 4, 2016	9.18	10.78	9.13	10.38
4070	NYSE	ATI	Wed, Feb 3, 2016	8.39	9.02	8.04	9.01
4069	NYSE	ATI	Tue, Feb 2, 2016	8.64	8.81	8.26	8.29
4068	NYSE	ATI	Mon, Feb 1, 2016	9.37	9.39	8.65	8.90
4067	NYSE	ATI	Fri, Jan 29, 2016	8.15	9.38	8.12	9.38
4066	NYSE	ATI	Thu, Jan 28, 2016	8.68	8.82	8.07	8.14
4065	NYSE	ATI	Wed, Jan 27, 2016	7.76	8.55	7.60	8.39
4064	NYSE	ATI	Tue, Jan 26, 2016	7.20	8.39	7.13	7.96
4063	NYSE	ATI	Mon, Jan 25, 2016	8.20	8.23	7.60	7.69
4062	NYSE	ATI	Fri, Jan 22, 2016	8.58	9.04	8.16	8.27
4061	NYSE	ATI	Thu, Jan 21, 2016	7.84	8.54	7.71	8.29
4060	NYSE	ATI	Wed, Jan 20, 2016	7.39	7.98	7.08	7.82
4059	NYSE	ATI	Tue, Jan 19, 2016	8.44	8.44	7.54	7.62
4058	NYSE	ATI	Fri, Jan 15, 2016	8.46	8.46	7.98	8.25
4057	NYSE	ATI	Thu, Jan 14, 2016	8.55	9.02	8.34	8.88
4056	NYSE	ATI	Wed, Jan 13, 2016	8.87	9.36	8.42	8.47
4055	NYSE	ATI	Tue, Jan 12, 2016	9.22	9.39	8.36	8.73
4054	NYSE	ATI	Mon, Jan 11, 2016	9.58	9.82	9.09	9.13
4053	NYSE	ATI	Fri, Jan 8, 2016	9.48	9.71	9.44	9.48
4052	NYSE	ATI	Thu, Jan 7, 2016	10.32	10.33	9.45	9.52
4051	NYSE	ATI	Wed, Jan 6, 2016	10.86	10.96	10.63	10.70
4050	NYSE	ATI	Tue, Jan 5, 2016	11.53	11.63	10.82	11.16
4049	NYSE	ATI	Mon, Jan 4, 2016	11.02	11.66	10.61	11.49
4048	NYSE	ATI	Thu, Dec 31, 2015	11.27	11.55	11.04	11.25
4047	NYSE	ATI	Wed, Dec 30, 2015	10.84	11.56	10.82	11.35
4046	NYSE	ATI	Tue, Dec 29, 2015	11.31	11.31	10.79	11.05
4045	NYSE	ATI	Mon, Dec 28, 2015	11.90	11.90	11.03	11.14
4044	NYSE	ATI	Thu, Dec 24, 2015	12.36	12.43	11.84	12.13
4043	NYSE	ATI	Wed, Dec 23, 2015	12.27	12.65	12.14	12.37
4042	NYSE	ATI	Tue, Dec 22, 2015	10.67	12.07	10.65	11.93
4041	NYSE	ATI	Mon, Dec 21, 2015	10.56	10.73	10.28	10.65
4040	NYSE	ATI	Fri, Dec 18, 2015	10.47	10.78	10.41	10.46
4039	NYSE	ATI	Thu, Dec 17, 2015	10.42	10.77	10.35	10.47
4038	NYSE	ATI	Wed, Dec 16, 2015	10.81	10.90	10.16	10.59
4037	NYSE	ATI	Tue, Dec 15, 2015	12.30	12.47	10.67	10.77
4036	NYSE	ATI	Mon, Dec 14, 2015	12.62	13.02	12.28	12.29
4035	NYSE	ATI	Fri, Dec 11, 2015	13.25	13.40	12.56	12.94
4034	NYSE	ATI	Thu, Dec 10, 2015	11.94	13.78	11.92	13.58
4033	NYSE	ATI	Wed, Dec 9, 2015	11.76	12.08	11.53	11.90
4032	NYSE	ATI	Tue, Dec 8, 2015	11.90	11.91	11.45	11.53
4031	NYSE	ATI	Mon, Dec 7, 2015	12.23	12.34	12.06	12.13
4030	NYSE	ATI	Fri, Dec 4, 2015	12.75	12.77	12.35	12.46
4029	NYSE	ATI	Thu, Dec 3, 2015	12.85	13.18	12.65	12.78
4028	NYSE	ATI	Wed, Dec 2, 2015	12.81	13.10	12.62	12.73
4027	NYSE	ATI	Tue, Dec 1, 2015	12.73	13.05	12.63	13.00
4026	NYSE	ATI	Mon, Nov 30, 2015	12.47	13.03	12.30	12.67
4025	NYSE	ATI	Fri, Nov 27, 2015	12.51	12.57	11.98	12.42
4024	NYSE	ATI	Wed, Nov 25, 2015	12.84	12.90	12.25	12.60
4023	NYSE	ATI	Tue, Nov 24, 2015	12.04	13.00	12.04	12.94
4022	NYSE	ATI	Mon, Nov 23, 2015	12.25	12.50	12.03	12.14
4021	NYSE	ATI	Fri, Nov 20, 2015	13.37	13.41	12.26	12.32
4020	NYSE	ATI	Thu, Nov 19, 2015	13.33	13.53	13.12	13.27
4019	NYSE	ATI	Wed, Nov 18, 2015	12.80	13.37	12.62	13.33
4018	NYSE	ATI	Tue, Nov 17, 2015	12.83	13.02	12.44	12.57
4017	NYSE	ATI	Mon, Nov 16, 2015	12.98	13.31	12.56	12.85
4016	NYSE	ATI	Fri, Nov 13, 2015	13.06	13.22	12.71	13.01
4015	NYSE	ATI	Thu, Nov 12, 2015	13.23	13.74	12.89	12.91
4014	NYSE	ATI	Wed, Nov 11, 2015	14.03	14.07	13.21	13.55
4013	NYSE	ATI	Tue, Nov 10, 2015	13.88	14.18	13.65	13.88
4012	NYSE	ATI	Mon, Nov 9, 2015	14.30	14.33	13.79	13.99
4011	NYSE	ATI	Fri, Nov 6, 2015	14.20	14.33	13.78	14.29
4010	NYSE	ATI	Thu, Nov 5, 2015	15.00	15.11	14.17	14.31
4009	NYSE	ATI	Wed, Nov 4, 2015	15.78	15.92	14.99	15.20
4008	NYSE	ATI	Tue, Nov 3, 2015	15.18	16.04	15.18	15.73
4007	NYSE	ATI	Mon, Nov 2, 2015	14.61	15.34	14.61	15.16
4006	NYSE	ATI	Fri, Oct 30, 2015	14.64	14.81	14.18	14.70
4005	NYSE	ATI	Thu, Oct 29, 2015	14.35	14.87	14.29	14.33
4004	NYSE	ATI	Wed, Oct 28, 2015	13.45	14.98	13.45	14.59
4003	NYSE	ATI	Tue, Oct 27, 2015	13.59	13.83	13.30	13.49
4002	NYSE	ATI	Mon, Oct 26, 2015	14.51	14.65	13.68	13.71
4001	NYSE	ATI	Fri, Oct 23, 2015	14.37	14.60	13.96	14.56
4000	NYSE	ATI	Thu, Oct 22, 2015	13.65	14.32	13.56	14.17
3999	NYSE	ATI	Wed, Oct 21, 2015	14.75	14.79	13.57	13.61
3998	NYSE	ATI	Tue, Oct 20, 2015	16.70	16.73	14.45	15.00
3997	NYSE	ATI	Mon, Oct 19, 2015	17.21	17.32	16.74	16.98
3996	NYSE	ATI	Fri, Oct 16, 2015	18.11	18.15	17.13	17.44
3995	NYSE	ATI	Thu, Oct 15, 2015	17.55	18.23	17.26	18.19
3994	NYSE	ATI	Wed, Oct 14, 2015	18.12	18.26	17.39	17.55
3993	NYSE	ATI	Tue, Oct 13, 2015	17.61	18.38	17.34	17.98
3992	NYSE	ATI	Mon, Oct 12, 2015	18.65	18.74	17.73	17.91
3991	NYSE	ATI	Fri, Oct 9, 2015	18.52	19.10	18.47	18.57
3990	NYSE	ATI	Thu, Oct 8, 2015	17.54	18.34	17.44	18.27
3989	NYSE	ATI	Wed, Oct 7, 2015	16.84	17.91	16.70	17.55
3988	NYSE	ATI	Tue, Oct 6, 2015	16.52	17.07	16.46	16.87
3987	NYSE	ATI	Mon, Oct 5, 2015	15.90	16.72	15.90	16.52
3986	NYSE	ATI	Fri, Oct 2, 2015	14.39	15.51	14.30	15.50
3985	NYSE	ATI	Thu, Oct 1, 2015	14.09	14.72	13.95	14.41
3984	NYSE	ATI	Wed, Sep 30, 2015	14.38	14.45	13.74	14.18
3983	NYSE	ATI	Tue, Sep 29, 2015	14.42	14.57	13.66	14.09
3982	NYSE	ATI	Mon, Sep 28, 2015	14.74	14.84	14.04	14.29
3981	NYSE	ATI	Fri, Sep 25, 2015	16.13	16.31	15.14	15.18
3980	NYSE	ATI	Thu, Sep 24, 2015	15.33	16.11	15.21	16.00
3979	NYSE	ATI	Wed, Sep 23, 2015	16.34	16.40	15.38	15.43
3978	NYSE	ATI	Tue, Sep 22, 2015	16.39	16.39	15.86	16.21
3977	NYSE	ATI	Mon, Sep 21, 2015	17.54	17.54	16.68	16.87
3976	NYSE	ATI	Fri, Sep 18, 2015	17.89	17.92	17.04	17.25
3975	NYSE	ATI	Thu, Sep 17, 2015	18.39	18.84	18.22	18.29
3974	NYSE	ATI	Wed, Sep 16, 2015	18.21	18.56	18.02	18.47
3973	NYSE	ATI	Tue, Sep 15, 2015	17.37	18.18	17.28	18.11
3972	NYSE	ATI	Mon, Sep 14, 2015	17.88	18.02	17.09	17.40
3971	NYSE	ATI	Fri, Sep 11, 2015	18.10	18.19	17.63	18.03
3970	NYSE	ATI	Thu, Sep 10, 2015	18.00	18.45	17.72	18.12
3969	NYSE	ATI	Wed, Sep 9, 2015	18.61	18.81	17.85	18.02
3968	NYSE	ATI	Tue, Sep 8, 2015	18.73	18.73	18.19	18.47
3967	NYSE	ATI	Fri, Sep 4, 2015	17.78	18.15	17.71	17.93
3966	NYSE	ATI	Thu, Sep 3, 2015	18.58	18.95	17.90	18.10
3965	NYSE	ATI	Wed, Sep 2, 2015	19.07	19.07	18.30	18.81
3964	NYSE	ATI	Tue, Sep 1, 2015	18.51	18.94	18.35	18.58
3963	NYSE	ATI	Mon, Aug 31, 2015	19.10	19.49	18.75	19.31
3962	NYSE	ATI	Fri, Aug 28, 2015	18.81	19.70	18.59	19.34
3961	NYSE	ATI	Thu, Aug 27, 2015	17.76	19.18	17.68	19.04
3960	NYSE	ATI	Wed, Aug 26, 2015	17.34	17.70	16.91	17.60
3959	NYSE	ATI	Tue, Aug 25, 2015	18.08	18.35	16.92	16.95
3958	NYSE	ATI	Mon, Aug 24, 2015	17.40	17.99	16.58	17.29
3957	NYSE	ATI	Fri, Aug 21, 2015	18.04	18.12	17.61	17.61
3956	NYSE	ATI	Thu, Aug 20, 2015	19.16	19.16	18.42	18.43
3955	NYSE	ATI	Wed, Aug 19, 2015	19.28	19.42	18.69	18.87
3954	NYSE	ATI	Tue, Aug 18, 2015	19.79	19.86	19.41	19.49
3953	NYSE	ATI	Mon, Aug 17, 2015	19.82	19.95	19.65	19.79
3952	NYSE	ATI	Fri, Aug 14, 2015	19.90	20.44	19.65	20.17
3951	NYSE	ATI	Thu, Aug 13, 2015	20.28	20.38	19.69	19.91
3950	NYSE	ATI	Wed, Aug 12, 2015	20.85	20.89	20.18	20.46
3949	NYSE	ATI	Tue, Aug 11, 2015	21.66	21.66	20.61	21.03
3948	NYSE	ATI	Mon, Aug 10, 2015	21.49	22.67	21.01	22.55
3947	NYSE	ATI	Fri, Aug 7, 2015	21.45	21.90	20.83	20.96
3946	NYSE	ATI	Thu, Aug 6, 2015	21.04	21.59	20.88	21.55
3945	NYSE	ATI	Wed, Aug 5, 2015	21.04	22.25	20.95	21.04
3944	NYSE	ATI	Tue, Aug 4, 2015	20.98	21.19	20.42	20.57
3943	NYSE	ATI	Mon, Aug 3, 2015	21.14	21.27	20.57	20.78
3942	NYSE	ATI	Fri, Jul 31, 2015	22.10	22.11	21.29	21.32
3941	NYSE	ATI	Thu, Jul 30, 2015	22.42	22.66	21.81	21.83
3940	NYSE	ATI	Wed, Jul 29, 2015	21.87	22.74	21.82	22.53
3939	NYSE	ATI	Tue, Jul 28, 2015	21.69	22.20	21.53	21.95
3938	NYSE	ATI	Mon, Jul 27, 2015	21.12	21.41	20.75	21.25
3937	NYSE	ATI	Fri, Jul 24, 2015	22.04	22.11	21.25	21.39
3936	NYSE	ATI	Thu, Jul 23, 2015	20.75	21.98	20.65	21.67
3935	NYSE	ATI	Wed, Jul 22, 2015	21.32	21.64	20.43	20.56
3934	NYSE	ATI	Tue, Jul 21, 2015	24.03	24.03	21.61	21.67
3933	NYSE	ATI	Mon, Jul 20, 2015	25.62	25.75	25.00	25.07
3932	NYSE	ATI	Fri, Jul 17, 2015	26.55	26.62	25.53	25.57
3931	NYSE	ATI	Thu, Jul 16, 2015	25.88	26.68	25.88	26.61
3930	NYSE	ATI	Wed, Jul 15, 2015	25.83	26.30	24.64	26.20
3929	NYSE	ATI	Tue, Jul 14, 2015	28.60	28.66	27.98	28.16
3928	NYSE	ATI	Mon, Jul 13, 2015	28.31	28.83	27.95	28.75
3927	NYSE	ATI	Fri, Jul 10, 2015	28.63	28.73	27.95	28.12
3926	NYSE	ATI	Thu, Jul 9, 2015	28.57	28.64	27.91	28.05
3925	NYSE	ATI	Wed, Jul 8, 2015	28.40	28.60	27.59	27.82
3924	NYSE	ATI	Tue, Jul 7, 2015	27.99	28.88	26.96	28.61
3923	NYSE	ATI	Mon, Jul 6, 2015	28.88	29.12	28.11	28.13
3922	NYSE	ATI	Thu, Jul 2, 2015	30.20	30.38	28.66	29.55
3921	NYSE	ATI	Wed, Jul 1, 2015	30.37	31.02	30.10	30.12
3920	NYSE	ATI	Tue, Jun 30, 2015	31.26	31.70	29.88	30.20
3919	NYSE	ATI	Mon, Jun 29, 2015	31.25	31.46	30.67	30.97
3918	NYSE	ATI	Fri, Jun 26, 2015	31.55	32.05	31.44	31.73
3917	NYSE	ATI	Thu, Jun 25, 2015	32.09	32.51	31.38	31.43
3916	NYSE	ATI	Wed, Jun 24, 2015	32.18	32.46	31.77	32.10
3915	NYSE	ATI	Tue, Jun 23, 2015	31.38	32.51	31.26	32.38
3914	NYSE	ATI	Mon, Jun 22, 2015	31.93	31.99	31.30	31.37
3913	NYSE	ATI	Fri, Jun 19, 2015	31.92	32.27	31.75	31.77
3912	NYSE	ATI	Thu, Jun 18, 2015	32.50	32.90	31.63	32.00
3911	NYSE	ATI	Wed, Jun 17, 2015	33.07	33.39	31.89	32.39
3910	NYSE	ATI	Tue, Jun 16, 2015	32.53	33.18	32.53	33.03
3909	NYSE	ATI	Mon, Jun 15, 2015	32.75	33.09	32.39	32.55
3908	NYSE	ATI	Fri, Jun 12, 2015	32.57	33.20	32.33	33.13
3907	NYSE	ATI	Thu, Jun 11, 2015	32.87	33.05	32.44	32.72
3906	NYSE	ATI	Wed, Jun 10, 2015	32.83	33.25	32.75	32.83
3905	NYSE	ATI	Tue, Jun 9, 2015	32.61	32.88	32.23	32.48
3904	NYSE	ATI	Mon, Jun 8, 2015	32.71	33.33	32.24	32.46
3903	NYSE	ATI	Fri, Jun 5, 2015	32.70	33.10	32.50	32.63
3902	NYSE	ATI	Thu, Jun 4, 2015	33.08	33.41	32.78	32.86
3901	NYSE	ATI	Wed, Jun 3, 2015	32.91	33.97	32.89	33.29
3900	NYSE	ATI	Tue, Jun 2, 2015	32.15	33.40	32.15	32.93
3899	NYSE	ATI	Mon, Jun 1, 2015	32.53	32.78	31.93	32.08
3898	NYSE	ATI	Fri, May 29, 2015	32.10	32.63	31.78	32.50
3897	NYSE	ATI	Thu, May 28, 2015	33.34	33.81	32.41	33.02
3896	NYSE	ATI	Wed, May 27, 2015	33.00	33.64	32.79	33.57
3895	NYSE	ATI	Tue, May 26, 2015	34.21	34.31	32.95	33.07
3894	NYSE	ATI	Fri, May 22, 2015	34.23	34.59	33.72	34.32
3893	NYSE	ATI	Thu, May 21, 2015	35.52	35.73	33.94	34.41
3892	NYSE	ATI	Wed, May 20, 2015	35.85	35.88	34.98	35.73
3891	NYSE	ATI	Tue, May 19, 2015	37.03	37.06	35.37	35.70
3890	NYSE	ATI	Mon, May 18, 2015	37.02	37.27	36.72	37.04
3889	NYSE	ATI	Fri, May 15, 2015	37.36	37.76	37.04	37.23
3888	NYSE	ATI	Thu, May 14, 2015	37.00	37.74	36.66	37.45
3887	NYSE	ATI	Wed, May 13, 2015	36.38	36.96	36.16	36.63
3886	NYSE	ATI	Tue, May 12, 2015	36.46	36.65	35.78	35.82
3885	NYSE	ATI	Mon, May 11, 2015	35.81	36.96	35.58	36.51
3884	NYSE	ATI	Fri, May 8, 2015	35.38	35.79	35.11	35.69
3883	NYSE	ATI	Thu, May 7, 2015	35.18	35.19	34.45	34.80
3882	NYSE	ATI	Wed, May 6, 2015	35.58	35.98	35.23	35.50
3881	NYSE	ATI	Tue, May 5, 2015	34.84	35.94	34.69	35.29
3880	NYSE	ATI	Mon, May 4, 2015	34.33	34.99	34.22	34.67
3879	NYSE	ATI	Fri, May 1, 2015	34.35	34.62	33.72	34.25
3878	NYSE	ATI	Thu, Apr 30, 2015	33.86	34.50	33.70	33.99
3877	NYSE	ATI	Wed, Apr 29, 2015	34.33	34.50	33.81	34.22
3876	NYSE	ATI	Tue, Apr 28, 2015	34.25	34.85	34.08	34.68
3875	NYSE	ATI	Mon, Apr 27, 2015	34.88	34.94	34.01	34.07
3874	NYSE	ATI	Fri, Apr 24, 2015	34.97	35.08	34.43	34.61
3873	NYSE	ATI	Thu, Apr 23, 2015	34.35	34.88	34.05	34.56
3872	NYSE	ATI	Wed, Apr 22, 2015	34.50	34.59	33.81	34.29
3871	NYSE	ATI	Tue, Apr 21, 2015	31.85	34.72	31.60	34.65
3870	NYSE	ATI	Mon, Apr 20, 2015	29.95	30.63	29.95	30.30
3869	NYSE	ATI	Fri, Apr 17, 2015	30.01	30.17	29.62	29.84
3868	NYSE	ATI	Thu, Apr 16, 2015	31.22	31.40	30.37	30.41
3867	NYSE	ATI	Wed, Apr 15, 2015	30.90	31.41	30.85	31.22
3866	NYSE	ATI	Tue, Apr 14, 2015	30.35	30.81	30.15	30.73
3865	NYSE	ATI	Mon, Apr 13, 2015	30.17	30.25	29.73	29.98
3864	NYSE	ATI	Fri, Apr 10, 2015	30.11	30.48	30.04	30.17
3863	NYSE	ATI	Thu, Apr 9, 2015	29.80	30.28	29.70	30.13
3862	NYSE	ATI	Wed, Apr 8, 2015	31.43	31.76	30.02	30.07
3861	NYSE	ATI	Tue, Apr 7, 2015	31.50	31.68	31.01	31.09
3860	NYSE	ATI	Mon, Apr 6, 2015	30.77	31.55	30.37	31.28
3859	NYSE	ATI	Thu, Apr 2, 2015	29.29	30.78	29.05	30.57
3858	NYSE	ATI	Wed, Apr 1, 2015	29.73	30.04	29.39	29.61
3857	NYSE	ATI	Tue, Mar 31, 2015	30.26	30.32	29.57	30.01
3856	NYSE	ATI	Mon, Mar 30, 2015	30.10	30.93	30.10	30.83
3855	NYSE	ATI	Fri, Mar 27, 2015	30.05	30.53	29.79	30.02
3854	NYSE	ATI	Thu, Mar 26, 2015	30.54	30.89	29.90	30.28
3853	NYSE	ATI	Wed, Mar 25, 2015	31.91	32.18	30.50	30.51
3852	NYSE	ATI	Tue, Mar 24, 2015	31.48	31.77	31.10	31.59
3851	NYSE	ATI	Mon, Mar 23, 2015	30.04	31.66	29.99	31.50
3850	NYSE	ATI	Fri, Mar 20, 2015	29.70	29.89	29.50	29.54
3849	NYSE	ATI	Thu, Mar 19, 2015	30.09	30.09	29.27	29.50
3848	NYSE	ATI	Wed, Mar 18, 2015	29.01	30.68	29.00	30.50
3847	NYSE	ATI	Tue, Mar 17, 2015	29.69	29.78	29.01	29.36
3846	NYSE	ATI	Mon, Mar 16, 2015	29.92	29.92	28.91	29.69
3845	NYSE	ATI	Fri, Mar 13, 2015	31.24	31.25	29.46	29.76
3844	NYSE	ATI	Thu, Mar 12, 2015	31.92	32.10	31.42	31.58
3843	NYSE	ATI	Wed, Mar 11, 2015	30.62	31.68	30.62	31.42
3842	NYSE	ATI	Tue, Mar 10, 2015	32.33	32.52	31.42	31.53
3841	NYSE	ATI	Mon, Mar 9, 2015	31.97	33.08	31.95	32.95
3840	NYSE	ATI	Fri, Mar 6, 2015	31.96	32.61	31.33	31.64
3839	NYSE	ATI	Thu, Mar 5, 2015	32.77	32.77	32.04	32.38
3838	NYSE	ATI	Wed, Mar 4, 2015	32.84	32.99	32.31	32.93
3837	NYSE	ATI	Tue, Mar 3, 2015	33.60	33.66	33.09	33.25
3836	NYSE	ATI	Mon, Mar 2, 2015	33.50	33.90	33.20	33.73
3835	NYSE	ATI	Fri, Feb 27, 2015	33.71	34.11	33.42	33.66
3834	NYSE	ATI	Thu, Feb 26, 2015	33.79	34.04	33.33	33.69
3833	NYSE	ATI	Wed, Feb 25, 2015	34.01	34.20	33.51	33.56
3832	NYSE	ATI	Tue, Feb 24, 2015	33.74	34.34	33.69	34.21
3831	NYSE	ATI	Mon, Feb 23, 2015	33.34	33.91	33.04	33.56
3830	NYSE	ATI	Fri, Feb 20, 2015	32.97	33.97	32.82	33.83
3829	NYSE	ATI	Thu, Feb 19, 2015	32.80	33.04	32.13	32.92
3828	NYSE	ATI	Wed, Feb 18, 2015	32.75	33.48	32.52	33.22
3827	NYSE	ATI	Tue, Feb 17, 2015	33.52	33.59	32.77	33.05
3826	NYSE	ATI	Fri, Feb 13, 2015	33.72	34.27	33.56	33.68
3825	NYSE	ATI	Thu, Feb 12, 2015	32.31	33.48	32.24	33.29
3824	NYSE	ATI	Wed, Feb 11, 2015	31.52	31.87	31.10	31.73
3823	NYSE	ATI	Tue, Feb 10, 2015	32.01	32.25	31.13	31.83
3822	NYSE	ATI	Mon, Feb 9, 2015	32.36	33.07	32.16	32.22
3821	NYSE	ATI	Fri, Feb 6, 2015	31.84	33.00	31.77	32.17
3820	NYSE	ATI	Thu, Feb 5, 2015	30.31	32.26	30.31	32.17
3819	NYSE	ATI	Wed, Feb 4, 2015	30.31	30.74	30.00	30.21
3818	NYSE	ATI	Tue, Feb 3, 2015	29.41	30.92	29.36	30.83
3817	NYSE	ATI	Mon, Feb 2, 2015	28.87	29.36	28.56	29.04
3816	NYSE	ATI	Fri, Jan 30, 2015	27.72	28.93	27.67	28.53
3815	NYSE	ATI	Thu, Jan 29, 2015	27.95	28.14	27.52	28.05
3814	NYSE	ATI	Wed, Jan 28, 2015	28.32	28.38	27.60	27.81
3813	NYSE	ATI	Tue, Jan 27, 2015	27.60	28.24	27.29	27.90
3812	NYSE	ATI	Mon, Jan 26, 2015	27.32	28.30	27.25	28.26
3811	NYSE	ATI	Fri, Jan 23, 2015	28.20	28.23	27.14	27.32
3810	NYSE	ATI	Thu, Jan 22, 2015	28.78	28.96	28.19	28.50
3809	NYSE	ATI	Wed, Jan 21, 2015	28.07	28.71	27.75	28.59
3808	NYSE	ATI	Tue, Jan 20, 2015	28.82	29.35	27.49	28.07
3807	NYSE	ATI	Fri, Jan 16, 2015	27.68	28.18	27.12	28.12
3806	NYSE	ATI	Thu, Jan 15, 2015	28.95	29.18	27.78	27.94
3805	NYSE	ATI	Wed, Jan 14, 2015	29.44	29.51	27.41	28.52
3804	NYSE	ATI	Tue, Jan 13, 2015	30.83	30.91	29.96	30.12
3803	NYSE	ATI	Mon, Jan 12, 2015	31.21	31.34	29.81	30.59
3802	NYSE	ATI	Fri, Jan 9, 2015	32.38	32.54	31.32	31.67
3801	NYSE	ATI	Thu, Jan 8, 2015	32.62	32.82	31.89	32.33
3800	NYSE	ATI	Wed, Jan 7, 2015	31.97	32.49	31.62	32.15
3799	NYSE	ATI	Tue, Jan 6, 2015	32.32	32.59	31.28	31.59
3798	NYSE	ATI	Mon, Jan 5, 2015	33.74	33.81	31.75	32.40
3797	NYSE	ATI	Fri, Jan 2, 2015	34.85	35.10	34.10	34.39
3796	NYSE	ATI	Wed, Dec 31, 2014	35.08	35.41	34.59	34.77
3795	NYSE	ATI	Tue, Dec 30, 2014	35.06	35.44	34.91	34.92
3794	NYSE	ATI	Mon, Dec 29, 2014	35.01	35.63	34.88	35.18
3793	NYSE	ATI	Fri, Dec 26, 2014	35.08	35.35	34.67	35.00
3792	NYSE	ATI	Wed, Dec 24, 2014	34.71	35.12	34.37	34.77
3791	NYSE	ATI	Tue, Dec 23, 2014	34.01	35.16	33.99	34.71
3790	NYSE	ATI	Mon, Dec 22, 2014	33.26	34.05	33.03	33.87
3789	NYSE	ATI	Fri, Dec 19, 2014	32.04	33.44	31.87	33.36
3788	NYSE	ATI	Thu, Dec 18, 2014	32.44	32.72	31.21	31.67
3787	NYSE	ATI	Wed, Dec 17, 2014	30.55	32.01	30.40	31.88
3786	NYSE	ATI	Tue, Dec 16, 2014	30.54	31.57	30.21	30.30
3785	NYSE	ATI	Mon, Dec 15, 2014	30.67	30.89	30.02	30.04
3784	NYSE	ATI	Fri, Dec 12, 2014	31.47	31.47	30.50	30.53
3783	NYSE	ATI	Thu, Dec 11, 2014	32.93	33.00	32.00	32.10
3782	NYSE	ATI	Wed, Dec 10, 2014	34.15	34.22	33.01	33.16
3781	NYSE	ATI	Tue, Dec 9, 2014	32.99	34.54	32.80	34.48
3780	NYSE	ATI	Mon, Dec 8, 2014	34.03	34.35	33.24	33.46
3779	NYSE	ATI	Fri, Dec 5, 2014	34.46	34.72	34.08	34.20
3778	NYSE	ATI	Thu, Dec 4, 2014	34.08	34.84	34.00	34.53
3777	NYSE	ATI	Wed, Dec 3, 2014	32.70	34.50	32.46	34.28
3776	NYSE	ATI	Tue, Dec 2, 2014	33.03	33.29	32.48	32.55
3775	NYSE	ATI	Mon, Dec 1, 2014	33.54	33.68	32.45	32.81
3774	NYSE	ATI	Fri, Nov 28, 2014	34.75	34.75	33.59	33.69
3773	NYSE	ATI	Wed, Nov 26, 2014	35.48	35.56	34.94	35.08
3772	NYSE	ATI	Tue, Nov 25, 2014	35.17	35.49	34.94	35.35
3771	NYSE	ATI	Mon, Nov 24, 2014	35.26	35.40	34.80	35.11
3770	NYSE	ATI	Fri, Nov 21, 2014	34.25	35.58	34.00	35.39
3769	NYSE	ATI	Thu, Nov 20, 2014	32.24	33.49	32.18	33.44
3768	NYSE	ATI	Wed, Nov 19, 2014	32.52	32.80	32.16	32.63
3767	NYSE	ATI	Tue, Nov 18, 2014	32.73	33.21	32.65	32.82
3766	NYSE	ATI	Mon, Nov 17, 2014	32.60	33.06	32.23	32.92
3765	NYSE	ATI	Fri, Nov 14, 2014	31.57	32.91	31.43	32.85
3764	NYSE	ATI	Thu, Nov 13, 2014	32.46	32.62	32.06	32.06
3763	NYSE	ATI	Wed, Nov 12, 2014	31.93	32.54	31.88	32.37
3762	NYSE	ATI	Tue, Nov 11, 2014	31.71	32.22	31.57	32.09
3761	NYSE	ATI	Mon, Nov 10, 2014	32.67	32.89	31.46	31.83
3760	NYSE	ATI	Fri, Nov 7, 2014	31.38	32.72	31.24	32.68
3759	NYSE	ATI	Thu, Nov 6, 2014	30.64	31.35	30.55	31.34
3758	NYSE	ATI	Wed, Nov 5, 2014	31.04	31.17	30.36	30.49
3757	NYSE	ATI	Tue, Nov 4, 2014	31.89	31.89	30.56	30.90
3756	NYSE	ATI	Mon, Nov 3, 2014	32.79	32.93	31.68	32.00
3755	NYSE	ATI	Fri, Oct 31, 2014	32.13	32.89	31.60	32.85
3754	NYSE	ATI	Thu, Oct 30, 2014	31.13	31.82	31.01	31.63
3753	NYSE	ATI	Wed, Oct 29, 2014	33.43	33.60	31.11	31.39
3752	NYSE	ATI	Tue, Oct 28, 2014	31.78	33.22	31.48	33.19
3751	NYSE	ATI	Mon, Oct 27, 2014	32.57	32.62	31.21	31.52
3750	NYSE	ATI	Fri, Oct 24, 2014	32.48	33.07	32.33	33.02
3749	NYSE	ATI	Thu, Oct 23, 2014	32.61	32.96	32.21	32.48
3748	NYSE	ATI	Wed, Oct 22, 2014	33.28	33.30	32.26	32.28
3747	NYSE	ATI	Tue, Oct 21, 2014	33.63	34.07	32.73	33.35
3746	NYSE	ATI	Mon, Oct 20, 2014	32.83	33.15	32.34	33.11
3745	NYSE	ATI	Fri, Oct 17, 2014	33.01	34.01	32.80	32.99
3744	NYSE	ATI	Thu, Oct 16, 2014	31.31	33.19	31.15	32.63
3743	NYSE	ATI	Wed, Oct 15, 2014	31.39	32.32	30.65	32.13
3742	NYSE	ATI	Tue, Oct 14, 2014	31.61	32.80	31.31	32.00
3741	NYSE	ATI	Mon, Oct 13, 2014	31.94	32.92	31.40	31.45
3740	NYSE	ATI	Fri, Oct 10, 2014	32.76	33.13	31.74	31.74
3739	NYSE	ATI	Thu, Oct 9, 2014	33.63	33.69	32.76	32.89
3738	NYSE	ATI	Wed, Oct 8, 2014	33.19	33.83	32.09	33.78
3737	NYSE	ATI	Tue, Oct 7, 2014	33.51	34.31	33.18	33.20
3736	NYSE	ATI	Mon, Oct 6, 2014	35.01	35.41	34.45	34.51
3735	NYSE	ATI	Fri, Oct 3, 2014	35.12	35.61	34.71	34.74
3734	NYSE	ATI	Thu, Oct 2, 2014	35.88	36.02	34.49	35.09
3733	NYSE	ATI	Wed, Oct 1, 2014	36.90	36.99	35.65	35.97
3732	NYSE	ATI	Tue, Sep 30, 2014	38.30	38.33	36.74	37.10
3731	NYSE	ATI	Mon, Sep 29, 2014	38.38	38.79	38.09	38.22
3730	NYSE	ATI	Fri, Sep 26, 2014	38.80	39.27	38.58	39.01
3729	NYSE	ATI	Thu, Sep 25, 2014	40.52	40.64	38.35	38.86
3728	NYSE	ATI	Wed, Sep 24, 2014	41.62	41.68	40.61	40.83
3727	NYSE	ATI	Tue, Sep 23, 2014	41.58	42.13	41.20	41.41
3726	NYSE	ATI	Mon, Sep 22, 2014	42.11	42.11	40.94	41.54
3725	NYSE	ATI	Fri, Sep 19, 2014	42.34	43.26	42.28	42.47
3724	NYSE	ATI	Thu, Sep 18, 2014	42.57	42.80	41.70	42.04
3723	NYSE	ATI	Wed, Sep 17, 2014	42.62	43.07	42.16	42.56
3722	NYSE	ATI	Tue, Sep 16, 2014	41.46	42.49	41.28	42.23
3721	NYSE	ATI	Mon, Sep 15, 2014	41.69	42.04	41.42	41.73
3720	NYSE	ATI	Fri, Sep 12, 2014	42.54	42.57	41.51	41.74
3719	NYSE	ATI	Thu, Sep 11, 2014	41.63	42.72	41.54	42.67
3718	NYSE	ATI	Wed, Sep 10, 2014	41.60	41.99	41.17	41.97
3717	NYSE	ATI	Tue, Sep 9, 2014	42.10	42.15	41.51	41.61
3716	NYSE	ATI	Mon, Sep 8, 2014	41.92	42.56	41.62	42.28
3715	NYSE	ATI	Fri, Sep 5, 2014	42.31	42.31	41.55	42.09
3714	NYSE	ATI	Thu, Sep 4, 2014	41.92	42.94	41.85	42.38
3713	NYSE	ATI	Wed, Sep 3, 2014	42.17	42.32	41.64	41.82
3712	NYSE	ATI	Tue, Sep 2, 2014	42.15	42.33	41.43	41.74
3711	NYSE	ATI	Fri, Aug 29, 2014	42.05	42.21	41.59	42.17
3710	NYSE	ATI	Thu, Aug 28, 2014	42.15	42.27	41.95	42.03
3709	NYSE	ATI	Wed, Aug 27, 2014	43.12	43.28	42.35	42.54
3708	NYSE	ATI	Tue, Aug 26, 2014	42.22	43.27	42.13	43.06
3707	NYSE	ATI	Mon, Aug 25, 2014	42.00	42.11	41.72	42.10
3706	NYSE	ATI	Fri, Aug 22, 2014	42.01	42.02	41.27	41.78
3705	NYSE	ATI	Thu, Aug 21, 2014	41.62	42.16	41.16	42.09
3704	NYSE	ATI	Wed, Aug 20, 2014	41.60	41.90	41.47	41.68
3703	NYSE	ATI	Tue, Aug 19, 2014	41.73	41.99	41.52	41.68
3702	NYSE	ATI	Mon, Aug 18, 2014	41.30	41.72	41.21	41.69
3701	NYSE	ATI	Fri, Aug 15, 2014	41.70	41.72	41.10	41.34
3700	NYSE	ATI	Thu, Aug 14, 2014	40.92	41.64	40.91	41.55
3699	NYSE	ATI	Wed, Aug 13, 2014	40.36	41.00	40.20	40.90
3698	NYSE	ATI	Tue, Aug 12, 2014	40.31	40.87	39.97	40.28
3697	NYSE	ATI	Mon, Aug 11, 2014	40.50	40.78	40.27	40.33
3696	NYSE	ATI	Fri, Aug 8, 2014	39.04	40.38	38.84	40.36
3695	NYSE	ATI	Thu, Aug 7, 2014	39.02	39.23	38.46	38.70
3694	NYSE	ATI	Wed, Aug 6, 2014	38.48	39.20	38.04	39.02
3693	NYSE	ATI	Tue, Aug 5, 2014	38.41	38.85	37.60	38.59
3692	NYSE	ATI	Mon, Aug 4, 2014	38.06	38.90	37.67	38.80
3691	NYSE	ATI	Fri, Aug 1, 2014	37.60	38.29	37.49	37.77
3690	NYSE	ATI	Thu, Jul 31, 2014	38.53	38.99	37.63	37.65
3689	NYSE	ATI	Wed, Jul 30, 2014	40.49	40.49	38.74	38.85
3688	NYSE	ATI	Tue, Jul 29, 2014	41.00	41.41	40.00	40.19
3687	NYSE	ATI	Mon, Jul 28, 2014	41.51	41.76	40.81	40.95
3686	NYSE	ATI	Fri, Jul 25, 2014	41.54	41.89	41.25	41.65
3685	NYSE	ATI	Thu, Jul 24, 2014	42.14	42.30	41.27	41.67
3684	NYSE	ATI	Wed, Jul 23, 2014	43.75	43.85	41.71	41.88
3683	NYSE	ATI	Tue, Jul 22, 2014	45.34	45.46	43.69	43.84
3682	NYSE	ATI	Mon, Jul 21, 2014	45.61	45.66	44.96	45.44
3681	NYSE	ATI	Fri, Jul 18, 2014	45.21	45.77	45.07	45.70
3680	NYSE	ATI	Thu, Jul 17, 2014	45.38	45.78	44.91	45.07
3679	NYSE	ATI	Wed, Jul 16, 2014	45.76	45.79	45.42	45.77
3678	NYSE	ATI	Tue, Jul 15, 2014	45.89	46.03	45.02	45.33
3677	NYSE	ATI	Mon, Jul 14, 2014	45.94	46.08	45.26	45.74
3676	NYSE	ATI	Fri, Jul 11, 2014	45.53	45.77	45.08	45.63
3675	NYSE	ATI	Thu, Jul 10, 2014	45.54	45.99	45.15	45.48
3674	NYSE	ATI	Wed, Jul 9, 2014	46.03	46.24	45.67	45.90
3673	NYSE	ATI	Tue, Jul 8, 2014	46.02	46.26	45.65	45.80
3672	NYSE	ATI	Mon, Jul 7, 2014	46.04	46.29	45.60	46.14
3671	NYSE	ATI	Thu, Jul 3, 2014	45.75	46.32	45.75	46.23
3670	NYSE	ATI	Wed, Jul 2, 2014	45.63	46.04	45.42	45.62
3669	NYSE	ATI	Tue, Jul 1, 2014	45.55	46.02	45.33	45.33
3668	NYSE	ATI	Mon, Jun 30, 2014	44.60	45.26	44.03	45.10
3667	NYSE	ATI	Fri, Jun 27, 2014	44.00	44.62	43.66	44.58
3666	NYSE	ATI	Thu, Jun 26, 2014	43.46	44.87	43.35	44.28
3665	NYSE	ATI	Wed, Jun 25, 2014	41.70	43.03	41.63	42.94
3664	NYSE	ATI	Tue, Jun 24, 2014	41.98	42.69	41.54	41.84
3663	NYSE	ATI	Mon, Jun 23, 2014	42.66	43.30	42.22	42.30
3662	NYSE	ATI	Fri, Jun 20, 2014	42.37	42.59	42.01	42.49
3661	NYSE	ATI	Thu, Jun 19, 2014	42.54	42.61	42.12	42.45
3660	NYSE	ATI	Wed, Jun 18, 2014	41.96	42.54	41.60	42.51
3659	NYSE	ATI	Tue, Jun 17, 2014	40.77	41.94	40.68	41.86
3658	NYSE	ATI	Mon, Jun 16, 2014	41.59	41.73	40.66	40.90
3657	NYSE	ATI	Fri, Jun 13, 2014	40.46	41.81	40.36	41.58
3656	NYSE	ATI	Thu, Jun 12, 2014	40.61	40.76	40.27	40.42
3655	NYSE	ATI	Wed, Jun 11, 2014	40.93	40.97	40.24	40.79
3654	NYSE	ATI	Tue, Jun 10, 2014	41.11	41.24	40.87	41.12
3653	NYSE	ATI	Mon, Jun 9, 2014	41.36	41.49	41.06	41.12
3652	NYSE	ATI	Fri, Jun 6, 2014	40.79	41.47	40.44	41.30
3651	NYSE	ATI	Thu, Jun 5, 2014	40.30	40.86	40.11	40.59
3650	NYSE	ATI	Wed, Jun 4, 2014	39.61	40.53	39.47	40.10
3649	NYSE	ATI	Tue, Jun 3, 2014	40.21	40.24	39.13	39.70
3648	NYSE	ATI	Mon, Jun 2, 2014	41.18	41.32	40.47	40.69
3647	NYSE	ATI	Fri, May 30, 2014	41.08	41.26	40.72	41.07
3646	NYSE	ATI	Thu, May 29, 2014	41.05	41.35	40.30	41.34
3645	NYSE	ATI	Wed, May 28, 2014	41.22	41.25	40.70	40.90
3644	NYSE	ATI	Tue, May 27, 2014	41.20	41.62	40.92	41.24
3643	NYSE	ATI	Fri, May 23, 2014	40.62	41.15	40.54	40.99
3642	NYSE	ATI	Thu, May 22, 2014	40.77	41.10	40.53	40.54
3641	NYSE	ATI	Wed, May 21, 2014	40.89	41.36	40.41	40.77
3640	NYSE	ATI	Tue, May 20, 2014	41.30	41.40	40.50	40.64
3639	NYSE	ATI	Mon, May 19, 2014	40.81	41.53	40.75	41.48
3638	NYSE	ATI	Fri, May 16, 2014	40.42	41.02	39.87	41.01
3637	NYSE	ATI	Thu, May 15, 2014	41.60	41.60	40.20	40.48
3636	NYSE	ATI	Wed, May 14, 2014	41.85	42.11	41.75	41.86
3635	NYSE	ATI	Tue, May 13, 2014	42.35	42.44	41.95	41.98
3634	NYSE	ATI	Mon, May 12, 2014	41.90	42.45	41.69	42.35
3633	NYSE	ATI	Fri, May 9, 2014	41.83	41.83	41.10	41.61
3632	NYSE	ATI	Thu, May 8, 2014	41.48	42.66	41.47	42.05
3631	NYSE	ATI	Wed, May 7, 2014	41.07	41.45	40.76	41.29
3630	NYSE	ATI	Tue, May 6, 2014	40.93	41.44	40.67	41.04
3629	NYSE	ATI	Mon, May 5, 2014	41.28	41.34	40.79	40.91
3628	NYSE	ATI	Fri, May 2, 2014	40.95	41.65	40.92	41.50
3627	NYSE	ATI	Thu, May 1, 2014	40.98	41.38	40.75	40.89
3626	NYSE	ATI	Wed, Apr 30, 2014	41.04	41.28	40.73	41.20
3625	NYSE	ATI	Tue, Apr 29, 2014	40.64	41.39	40.32	41.17
3624	NYSE	ATI	Mon, Apr 28, 2014	40.46	40.62	39.87	40.48
3623	NYSE	ATI	Fri, Apr 25, 2014	40.45	40.82	40.08	40.48
3622	NYSE	ATI	Thu, Apr 24, 2014	40.70	40.91	40.45	40.60
3621	NYSE	ATI	Wed, Apr 23, 2014	39.93	40.84	39.84	40.62
3620	NYSE	ATI	Tue, Apr 22, 2014	40.43	40.70	39.57	39.83
3619	NYSE	ATI	Mon, Apr 21, 2014	41.29	41.31	40.46	40.67
3618	NYSE	ATI	Thu, Apr 17, 2014	40.93	41.47	40.55	41.24
3617	NYSE	ATI	Wed, Apr 16, 2014	40.75	41.42	40.70	41.01
3616	NYSE	ATI	Tue, Apr 15, 2014	40.39	40.71	39.91	40.66
3615	NYSE	ATI	Mon, Apr 14, 2014	39.57	40.94	39.41	40.61
3614	NYSE	ATI	Fri, Apr 11, 2014	38.64	39.41	38.51	39.12
3613	NYSE	ATI	Thu, Apr 10, 2014	39.28	39.55	38.67	38.96
3612	NYSE	ATI	Wed, Apr 9, 2014	38.19	39.94	38.18	39.40
3611	NYSE	ATI	Tue, Apr 8, 2014	37.90	38.83	37.78	38.02
3610	NYSE	ATI	Mon, Apr 7, 2014	38.62	39.06	37.84	37.97
3609	NYSE	ATI	Fri, Apr 4, 2014	38.57	38.87	38.21	38.78
3608	NYSE	ATI	Thu, Apr 3, 2014	38.09	38.42	37.77	37.98
3607	NYSE	ATI	Wed, Apr 2, 2014	37.87	38.29	37.75	37.90
3606	NYSE	ATI	Tue, Apr 1, 2014	37.78	37.96	37.56	37.92
3605	NYSE	ATI	Mon, Mar 31, 2014	37.75	37.87	37.42	37.68
3604	NYSE	ATI	Fri, Mar 28, 2014	37.55	37.92	37.25	37.49
3603	NYSE	ATI	Thu, Mar 27, 2014	37.21	37.69	37.14	37.40
3602	NYSE	ATI	Wed, Mar 26, 2014	38.01	38.30	37.12	37.28
3601	NYSE	ATI	Tue, Mar 25, 2014	37.53	38.05	37.47	37.71
3600	NYSE	ATI	Mon, Mar 24, 2014	37.38	37.59	36.96	37.28
3599	NYSE	ATI	Fri, Mar 21, 2014	36.64	37.48	36.40	37.29
3598	NYSE	ATI	Thu, Mar 20, 2014	35.78	36.39	35.76	36.20
3597	NYSE	ATI	Wed, Mar 19, 2014	35.96	36.47	35.72	36.04
3596	NYSE	ATI	Tue, Mar 18, 2014	35.00	36.16	35.00	36.08
3595	NYSE	ATI	Mon, Mar 17, 2014	34.50	35.40	34.50	35.10
3594	NYSE	ATI	Fri, Mar 14, 2014	33.19	34.44	33.13	34.26
3593	NYSE	ATI	Thu, Mar 13, 2014	34.00	34.33	32.97	33.21
3592	NYSE	ATI	Wed, Mar 12, 2014	33.32	34.00	33.32	33.86
3591	NYSE	ATI	Tue, Mar 11, 2014	33.58	34.28	33.34	33.45
3590	NYSE	ATI	Mon, Mar 10, 2014	33.45	33.52	32.72	33.37
3589	NYSE	ATI	Fri, Mar 7, 2014	34.28	34.35	33.31	33.97
3588	NYSE	ATI	Thu, Mar 6, 2014	34.03	34.90	34.03	34.31
3587	NYSE	ATI	Wed, Mar 5, 2014	32.53	33.93	32.49	33.86
3586	NYSE	ATI	Tue, Mar 4, 2014	31.70	32.68	31.68	32.59
3585	NYSE	ATI	Mon, Mar 3, 2014	31.42	31.74	31.13	31.33
3584	NYSE	ATI	Fri, Feb 28, 2014	31.90	31.98	31.63	31.78
3583	NYSE	ATI	Thu, Feb 27, 2014	31.36	31.95	31.18	31.92
3582	NYSE	ATI	Wed, Feb 26, 2014	31.09	31.62	30.81	31.36
3581	NYSE	ATI	Tue, Feb 25, 2014	31.33	31.57	30.66	31.04
3580	NYSE	ATI	Mon, Feb 24, 2014	31.51	31.82	31.20	31.45
3579	NYSE	ATI	Fri, Feb 21, 2014	31.64	31.88	31.23	31.60
3578	NYSE	ATI	Thu, Feb 20, 2014	31.21	31.60	31.13	31.49
3577	NYSE	ATI	Wed, Feb 19, 2014	31.26	31.82	31.01	31.23
3576	NYSE	ATI	Tue, Feb 18, 2014	32.06	32.06	31.02	31.39
3575	NYSE	ATI	Fri, Feb 14, 2014	31.34	32.11	31.31	32.03
3574	NYSE	ATI	Thu, Feb 13, 2014	31.47	31.92	30.94	31.34
3573	NYSE	ATI	Wed, Feb 12, 2014	31.91	32.15	31.61	31.73
3572	NYSE	ATI	Tue, Feb 11, 2014	31.29	31.95	31.29	31.85
3571	NYSE	ATI	Mon, Feb 10, 2014	31.15	31.35	31.00	31.25
3570	NYSE	ATI	Fri, Feb 7, 2014	31.10	31.30	30.68	31.17
3569	NYSE	ATI	Thu, Feb 6, 2014	30.46	30.94	30.36	30.79
3568	NYSE	ATI	Wed, Feb 5, 2014	30.21	30.61	29.82	30.33
3567	NYSE	ATI	Tue, Feb 4, 2014	29.99	30.65	29.75	30.37
3566	NYSE	ATI	Mon, Feb 3, 2014	31.38	31.49	29.74	29.86
3565	NYSE	ATI	Fri, Jan 31, 2014	31.43	31.85	31.39	31.44
3564	NYSE	ATI	Thu, Jan 30, 2014	31.94	32.27	31.62	32.01
3563	NYSE	ATI	Wed, Jan 29, 2014	31.83	32.69	31.64	31.91
3562	NYSE	ATI	Tue, Jan 28, 2014	32.12	32.34	31.86	32.31
3561	NYSE	ATI	Mon, Jan 27, 2014	32.11	32.30	31.32	31.91
3560	NYSE	ATI	Fri, Jan 24, 2014	32.61	32.69	31.88	31.93
3559	NYSE	ATI	Thu, Jan 23, 2014	32.40	33.12	31.66	33.02
3558	NYSE	ATI	Wed, Jan 22, 2014	34.37	34.91	31.71	32.01
3557	NYSE	ATI	Tue, Jan 21, 2014	35.79	35.80	34.12	34.18
3556	NYSE	ATI	Fri, Jan 17, 2014	36.07	36.55	36.02	36.30
3555	NYSE	ATI	Thu, Jan 16, 2014	36.28	36.70	36.11	36.18
3554	NYSE	ATI	Wed, Jan 15, 2014	35.50	36.27	35.37	36.15
3553	NYSE	ATI	Tue, Jan 14, 2014	35.09	35.53	35.09	35.35
3552	NYSE	ATI	Mon, Jan 13, 2014	35.17	35.62	34.82	35.00
3551	NYSE	ATI	Fri, Jan 10, 2014	34.75	35.30	34.21	35.27
3550	NYSE	ATI	Thu, Jan 9, 2014	35.50	35.65	34.94	35.49
3549	NYSE	ATI	Wed, Jan 8, 2014	35.15	35.54	35.00	35.51
3548	NYSE	ATI	Tue, Jan 7, 2014	35.21	35.56	35.07	35.16
3547	NYSE	ATI	Mon, Jan 6, 2014	35.57	35.57	34.80	35.21
3546	NYSE	ATI	Fri, Jan 3, 2014	35.37	35.53	35.18	35.47
3545	NYSE	ATI	Thu, Jan 2, 2014	35.47	35.54	35.00	35.26
3544	NYSE	ATI	Tue, Dec 31, 2013	35.46	35.84	35.35	35.63
3543	NYSE	ATI	Mon, Dec 30, 2013	35.72	35.89	35.27	35.47
3542	NYSE	ATI	Fri, Dec 27, 2013	35.03	35.82	35.03	35.64
3541	NYSE	ATI	Thu, Dec 26, 2013	34.68	35.21	34.51	35.03
3540	NYSE	ATI	Tue, Dec 24, 2013	34.08	34.80	34.01	34.66
3539	NYSE	ATI	Mon, Dec 23, 2013	33.46	34.17	33.35	34.07
3538	NYSE	ATI	Fri, Dec 20, 2013	33.77	33.93	33.04	33.10
3537	NYSE	ATI	Thu, Dec 19, 2013	32.90	34.20	32.77	33.78
3536	NYSE	ATI	Wed, Dec 18, 2013	32.61	33.14	32.32	32.92
3535	NYSE	ATI	Tue, Dec 17, 2013	33.04	33.10	32.67	32.79
3534	NYSE	ATI	Mon, Dec 16, 2013	33.11	33.23	32.79	33.09
3533	NYSE	ATI	Fri, Dec 13, 2013	32.22	32.79	32.16	32.77
3532	NYSE	ATI	Thu, Dec 12, 2013	31.89	32.34	31.82	32.23
3531	NYSE	ATI	Wed, Dec 11, 2013	33.10	33.19	31.84	31.93
3530	NYSE	ATI	Tue, Dec 10, 2013	33.83	34.13	33.11	33.13
3529	NYSE	ATI	Mon, Dec 9, 2013	33.24	33.88	33.10	33.82
3528	NYSE	ATI	Fri, Dec 6, 2013	33.37	33.46	32.64	32.77
3527	NYSE	ATI	Thu, Dec 5, 2013	32.41	33.22	32.30	32.95
3526	NYSE	ATI	Wed, Dec 4, 2013	32.32	32.84	32.18	32.44
3525	NYSE	ATI	Tue, Dec 3, 2013	32.61	33.00	31.94	32.39
3524	NYSE	ATI	Mon, Dec 2, 2013	33.31	33.42	32.78	32.83
3523	NYSE	ATI	Fri, Nov 29, 2013	33.39	33.57	33.08	33.22
3522	NYSE	ATI	Wed, Nov 27, 2013	33.18	33.45	32.90	33.14
3521	NYSE	ATI	Tue, Nov 26, 2013	33.38	33.49	32.80	32.94
3520	NYSE	ATI	Mon, Nov 25, 2013	33.85	33.90	33.39	33.55
3519	NYSE	ATI	Fri, Nov 22, 2013	33.68	33.96	33.27	33.93
3518	NYSE	ATI	Thu, Nov 21, 2013	33.58	33.88	33.28	33.70
3517	NYSE	ATI	Wed, Nov 20, 2013	34.25	34.49	33.35	33.57
3516	NYSE	ATI	Tue, Nov 19, 2013	33.88	34.39	33.81	34.17
3515	NYSE	ATI	Mon, Nov 18, 2013	33.78	34.33	33.57	33.94
3514	NYSE	ATI	Fri, Nov 15, 2013	33.69	33.97	33.52	33.75
3513	NYSE	ATI	Thu, Nov 14, 2013	33.32	33.68	33.05	33.53
3512	NYSE	ATI	Wed, Nov 13, 2013	32.74	33.24	32.37	33.22
3511	NYSE	ATI	Tue, Nov 12, 2013	33.57	33.70	32.96	33.10
3510	NYSE	ATI	Mon, Nov 11, 2013	33.72	33.92	33.53	33.81
3509	NYSE	ATI	Fri, Nov 8, 2013	33.09	33.83	32.92	33.82
3508	NYSE	ATI	Thu, Nov 7, 2013	34.01	34.30	33.04	33.13
3507	NYSE	ATI	Wed, Nov 6, 2013	33.95	34.06	33.70	33.93
3506	NYSE	ATI	Tue, Nov 5, 2013	33.56	33.86	33.17	33.71
3505	NYSE	ATI	Mon, Nov 4, 2013	33.63	34.00	33.49	33.72
3504	NYSE	ATI	Fri, Nov 1, 2013	33.16	33.67	33.11	33.36
3503	NYSE	ATI	Thu, Oct 31, 2013	33.29	33.67	33.10	33.10
3502	NYSE	ATI	Wed, Oct 30, 2013	33.48	33.62	32.87	33.27
3501	NYSE	ATI	Tue, Oct 29, 2013	33.40	33.85	33.18	33.49
3500	NYSE	ATI	Mon, Oct 28, 2013	33.59	33.93	33.15	33.26
3499	NYSE	ATI	Fri, Oct 25, 2013	33.63	33.97	33.06	33.75
3498	NYSE	ATI	Thu, Oct 24, 2013	33.54	34.13	33.42	33.57
3497	NYSE	ATI	Wed, Oct 23, 2013	31.40	33.87	30.80	33.42
3496	NYSE	ATI	Tue, Oct 22, 2013	32.36	33.05	32.07	32.79
3495	NYSE	ATI	Mon, Oct 21, 2013	31.72	32.38	31.66	32.04
3494	NYSE	ATI	Fri, Oct 18, 2013	31.55	31.65	31.10	31.52
3493	NYSE	ATI	Thu, Oct 17, 2013	31.26	31.97	31.24	31.40
3492	NYSE	ATI	Wed, Oct 16, 2013	31.97	32.20	31.09	31.42
3491	NYSE	ATI	Tue, Oct 15, 2013	30.77	32.65	30.62	32.03
3490	NYSE	ATI	Mon, Oct 14, 2013	29.50	31.25	29.49	30.82
3489	NYSE	ATI	Fri, Oct 11, 2013	30.58	31.17	30.58	30.92
3488	NYSE	ATI	Thu, Oct 10, 2013	30.41	30.96	30.30	30.68
3487	NYSE	ATI	Wed, Oct 9, 2013	30.19	30.30	29.60	30.04
3486	NYSE	ATI	Tue, Oct 8, 2013	30.60	30.88	29.93	30.06
3485	NYSE	ATI	Mon, Oct 7, 2013	30.56	30.79	30.26	30.54
3484	NYSE	ATI	Fri, Oct 4, 2013	30.47	31.00	30.47	30.87
3483	NYSE	ATI	Thu, Oct 3, 2013	30.76	31.09	30.37	30.53
3482	NYSE	ATI	Wed, Oct 2, 2013	30.40	30.89	30.32	30.88
3481	NYSE	ATI	Tue, Oct 1, 2013	30.41	31.35	30.35	30.97
3480	NYSE	ATI	Mon, Sep 30, 2013	29.82	30.58	29.82	30.52
3479	NYSE	ATI	Fri, Sep 27, 2013	30.34	30.46	29.65	30.24
3478	NYSE	ATI	Thu, Sep 26, 2013	30.97	31.15	30.42	30.65
3477	NYSE	ATI	Wed, Sep 25, 2013	30.92	31.34	30.54	30.82
3476	NYSE	ATI	Tue, Sep 24, 2013	31.01	31.18	30.52	30.79
3475	NYSE	ATI	Mon, Sep 23, 2013	30.99	31.22	30.84	31.01
3474	NYSE	ATI	Fri, Sep 20, 2013	31.74	31.74	30.89	30.99
3473	NYSE	ATI	Thu, Sep 19, 2013	32.03	32.74	31.58	31.72
3472	NYSE	ATI	Wed, Sep 18, 2013	30.95	32.08	30.75	31.87
3471	NYSE	ATI	Tue, Sep 17, 2013	30.95	31.50	30.75	30.89
3470	NYSE	ATI	Mon, Sep 16, 2013	30.19	31.64	30.13	30.95
3469	NYSE	ATI	Fri, Sep 13, 2013	28.45	28.68	28.30	28.63
3468	NYSE	ATI	Thu, Sep 12, 2013	29.02	29.12	28.42	28.49
3467	NYSE	ATI	Wed, Sep 11, 2013	29.09	29.33	28.63	29.21
3466	NYSE	ATI	Tue, Sep 10, 2013	28.62	29.34	28.59	29.12
3465	NYSE	ATI	Mon, Sep 9, 2013	27.73	28.43	27.63	28.36
3464	NYSE	ATI	Fri, Sep 6, 2013	27.85	28.08	27.37	27.52
3463	NYSE	ATI	Thu, Sep 5, 2013	26.84	27.84	26.83	27.71
3462	NYSE	ATI	Wed, Sep 4, 2013	26.57	27.09	26.48	26.92
3461	NYSE	ATI	Tue, Sep 3, 2013	27.25	27.45	26.45	26.58
3460	NYSE	ATI	Fri, Aug 30, 2013	26.87	26.94	26.64	26.71
3459	NYSE	ATI	Thu, Aug 29, 2013	26.72	27.08	26.60	26.85
3458	NYSE	ATI	Wed, Aug 28, 2013	26.60	27.20	26.39	26.81
3457	NYSE	ATI	Tue, Aug 27, 2013	27.10	27.20	26.53	26.63
3456	NYSE	ATI	Mon, Aug 26, 2013	27.62	27.85	27.40	27.46
3455	NYSE	ATI	Fri, Aug 23, 2013	27.46	27.83	27.28	27.53
3454	NYSE	ATI	Thu, Aug 22, 2013	27.21	27.97	27.10	27.34
3453	NYSE	ATI	Wed, Aug 21, 2013	26.80	27.19	26.56	26.92
3452	NYSE	ATI	Tue, Aug 20, 2013	26.64	27.21	26.51	27.00
3451	NYSE	ATI	Mon, Aug 19, 2013	26.96	27.02	26.52	26.67
3450	NYSE	ATI	Fri, Aug 16, 2013	27.51	27.66	26.96	27.19
3449	NYSE	ATI	Thu, Aug 15, 2013	27.87	27.87	27.36	27.61
3448	NYSE	ATI	Wed, Aug 14, 2013	28.12	28.55	27.88	28.24
3447	NYSE	ATI	Tue, Aug 13, 2013	28.61	28.75	28.06	28.15
3446	NYSE	ATI	Mon, Aug 12, 2013	28.97	29.41	28.37	28.46
3445	NYSE	ATI	Fri, Aug 9, 2013	27.94	29.31	27.94	28.99
3444	NYSE	ATI	Thu, Aug 8, 2013	27.28	28.23	27.25	27.92
3443	NYSE	ATI	Wed, Aug 7, 2013	26.86	27.26	26.68	26.96
3442	NYSE	ATI	Tue, Aug 6, 2013	27.53	27.59	26.70	26.94
3441	NYSE	ATI	Mon, Aug 5, 2013	27.75	27.84	27.48	27.67
3440	NYSE	ATI	Fri, Aug 2, 2013	27.62	27.89	27.43	27.79
3439	NYSE	ATI	Thu, Aug 1, 2013	27.91	28.22	27.58	27.68
3438	NYSE	ATI	Wed, Jul 31, 2013	28.07	28.20	27.51	27.57
3437	NYSE	ATI	Tue, Jul 30, 2013	27.83	28.21	27.54	27.98
3436	NYSE	ATI	Mon, Jul 29, 2013	27.81	27.98	27.47	27.81
3435	NYSE	ATI	Fri, Jul 26, 2013	27.41	27.98	27.33	27.92
3434	NYSE	ATI	Thu, Jul 25, 2013	26.55	27.63	26.51	27.57
3433	NYSE	ATI	Wed, Jul 24, 2013	26.03	26.94	25.60	26.92
3432	NYSE	ATI	Tue, Jul 23, 2013	27.17	28.04	27.13	27.89
3431	NYSE	ATI	Mon, Jul 22, 2013	27.08	27.49	27.03	27.36
3430	NYSE	ATI	Fri, Jul 19, 2013	26.81	27.05	26.65	26.98
3429	NYSE	ATI	Thu, Jul 18, 2013	26.80	27.03	26.69	26.81
3428	NYSE	ATI	Wed, Jul 17, 2013	26.72	26.98	26.48	26.72
3427	NYSE	ATI	Tue, Jul 16, 2013	27.03	27.20	26.28	26.54
3426	NYSE	ATI	Mon, Jul 15, 2013	27.33	27.50	26.87	26.90
3425	NYSE	ATI	Fri, Jul 12, 2013	27.82	27.90	27.21	27.35
3424	NYSE	ATI	Thu, Jul 11, 2013	27.50	28.16	27.45	27.99
3423	NYSE	ATI	Wed, Jul 10, 2013	27.11	27.20	26.47	26.91
3422	NYSE	ATI	Tue, Jul 9, 2013	26.71	27.48	26.69	27.11
3421	NYSE	ATI	Mon, Jul 8, 2013	26.41	26.66	26.20	26.33
3420	NYSE	ATI	Fri, Jul 5, 2013	26.22	26.37	25.88	26.28
3419	NYSE	ATI	Wed, Jul 3, 2013	25.84	26.06	25.67	26.00
3418	NYSE	ATI	Tue, Jul 2, 2013	26.25	26.42	25.66	26.08
3417	NYSE	ATI	Mon, Jul 1, 2013	26.44	26.66	26.10	26.28
3416	NYSE	ATI	Fri, Jun 28, 2013	26.87	26.97	26.23	26.31
3415	NYSE	ATI	Thu, Jun 27, 2013	26.94	27.63	26.88	27.05
3414	NYSE	ATI	Wed, Jun 26, 2013	26.66	26.97	25.97	26.76
3413	NYSE	ATI	Tue, Jun 25, 2013	26.59	26.70	26.02	26.55
3412	NYSE	ATI	Mon, Jun 24, 2013	27.00	27.05	25.60	26.12
3411	NYSE	ATI	Fri, Jun 21, 2013	27.65	27.83	27.09	27.56
3410	NYSE	ATI	Thu, Jun 20, 2013	27.56	27.86	27.09	27.29
3409	NYSE	ATI	Wed, Jun 19, 2013	28.18	28.38	27.96	28.06
3408	NYSE	ATI	Tue, Jun 18, 2013	28.02	28.41	27.90	28.29
3407	NYSE	ATI	Mon, Jun 17, 2013	27.95	28.15	27.84	28.04
3406	NYSE	ATI	Fri, Jun 14, 2013	28.06	28.24	27.46	27.65
3405	NYSE	ATI	Thu, Jun 13, 2013	27.10	28.11	27.02	28.01
3404	NYSE	ATI	Wed, Jun 12, 2013	27.05	27.42	26.99	27.13
3403	NYSE	ATI	Tue, Jun 11, 2013	26.99	27.03	26.66	26.91
3402	NYSE	ATI	Mon, Jun 10, 2013	27.70	27.75	27.03	27.48
3401	NYSE	ATI	Fri, Jun 7, 2013	27.12	27.61	27.09	27.57
3400	NYSE	ATI	Thu, Jun 6, 2013	27.00	27.31	26.69	27.00
3399	NYSE	ATI	Wed, Jun 5, 2013	27.20	27.37	26.89	27.06
3398	NYSE	ATI	Tue, Jun 4, 2013	27.82	28.10	27.20	27.48
3397	NYSE	ATI	Mon, Jun 3, 2013	27.65	27.85	26.50	27.77
3396	NYSE	ATI	Fri, May 31, 2013	27.90	28.51	27.54	27.57
3395	NYSE	ATI	Thu, May 30, 2013	28.31	28.37	27.98	28.09
3394	NYSE	ATI	Wed, May 29, 2013	28.08	28.69	27.99	28.19
3393	NYSE	ATI	Tue, May 28, 2013	28.77	28.83	28.26	28.30
3392	NYSE	ATI	Fri, May 24, 2013	28.67	28.79	28.16	28.26
3391	NYSE	ATI	Thu, May 23, 2013	28.85	29.45	28.63	29.17
3390	NYSE	ATI	Wed, May 22, 2013	31.01	31.52	29.29	29.48
3389	NYSE	ATI	Tue, May 21, 2013	30.58	31.63	30.26	30.94
3388	NYSE	ATI	Mon, May 20, 2013	29.59	30.61	29.46	30.48
3387	NYSE	ATI	Fri, May 17, 2013	28.77	29.86	28.65	29.77
3386	NYSE	ATI	Thu, May 16, 2013	28.79	29.55	28.53	28.56
3385	NYSE	ATI	Wed, May 15, 2013	28.95	29.13	28.64	29.01
3384	NYSE	ATI	Tue, May 14, 2013	29.09	29.39	28.77	29.09
3383	NYSE	ATI	Mon, May 13, 2013	29.04	29.33	28.90	29.11
3382	NYSE	ATI	Fri, May 10, 2013	28.71	29.16	28.32	29.16
3381	NYSE	ATI	Thu, May 9, 2013	28.95	29.34	28.48	28.71
3380	NYSE	ATI	Wed, May 8, 2013	27.70	29.09	27.64	29.04
3379	NYSE	ATI	Tue, May 7, 2013	27.16	27.99	27.16	27.64
3378	NYSE	ATI	Mon, May 6, 2013	27.66	27.66	27.10	27.20
3377	NYSE	ATI	Fri, May 3, 2013	26.68	27.80	26.56	27.57
3376	NYSE	ATI	Thu, May 2, 2013	26.13	26.34	25.72	26.19
3375	NYSE	ATI	Wed, May 1, 2013	26.60	26.68	26.00	26.02
3374	NYSE	ATI	Tue, Apr 30, 2013	26.60	26.99	26.25	26.98
3373	NYSE	ATI	Mon, Apr 29, 2013	26.69	26.93	26.22	26.84
3372	NYSE	ATI	Fri, Apr 26, 2013	27.15	27.29	26.39	26.46
3371	NYSE	ATI	Thu, Apr 25, 2013	26.99	27.85	26.91	27.18
3370	NYSE	ATI	Wed, Apr 24, 2013	27.37	28.28	26.59	26.91
3369	NYSE	ATI	Tue, Apr 23, 2013	27.52	27.83	27.22	27.53
3368	NYSE	ATI	Mon, Apr 22, 2013	27.51	27.63	26.56	27.37
3367	NYSE	ATI	Fri, Apr 19, 2013	27.45	27.71	26.81	27.45
3366	NYSE	ATI	Thu, Apr 18, 2013	27.27	27.81	26.59	27.35
3365	NYSE	ATI	Wed, Apr 17, 2013	27.41	27.51	26.64	27.14
3364	NYSE	ATI	Tue, Apr 16, 2013	27.40	28.48	27.02	28.01
3363	NYSE	ATI	Mon, Apr 15, 2013	29.37	29.37	27.72	27.98
3362	NYSE	ATI	Fri, Apr 12, 2013	30.09	30.28	29.15	29.73
3361	NYSE	ATI	Thu, Apr 11, 2013	31.04	31.20	29.81	30.22
3360	NYSE	ATI	Wed, Apr 10, 2013	30.95	31.29	30.78	31.01
3359	NYSE	ATI	Tue, Apr 9, 2013	30.00	31.12	29.95	30.75
3358	NYSE	ATI	Mon, Apr 8, 2013	29.48	29.95	29.33	29.91
3357	NYSE	ATI	Fri, Apr 5, 2013	29.02	29.62	28.82	29.49
3356	NYSE	ATI	Thu, Apr 4, 2013	29.68	30.05	28.97	29.71
3355	NYSE	ATI	Wed, Apr 3, 2013	30.57	30.67	29.39	29.68
3354	NYSE	ATI	Tue, Apr 2, 2013	31.60	31.60	30.53	30.70
3353	NYSE	ATI	Mon, Apr 1, 2013	31.80	31.92	31.19	31.41
3352	NYSE	ATI	Thu, Mar 28, 2013	31.66	31.79	31.34	31.71
3351	NYSE	ATI	Wed, Mar 27, 2013	31.20	31.94	31.10	31.76
3350	NYSE	ATI	Tue, Mar 26, 2013	31.56	31.63	31.13	31.59
3349	NYSE	ATI	Mon, Mar 25, 2013	31.38	31.56	31.08	31.35
3348	NYSE	ATI	Fri, Mar 22, 2013	31.31	31.53	31.03	31.28
3347	NYSE	ATI	Thu, Mar 21, 2013	31.01	31.74	31.00	31.26
3346	NYSE	ATI	Wed, Mar 20, 2013	31.10	31.33	30.87	31.24
3345	NYSE	ATI	Tue, Mar 19, 2013	31.63	31.70	30.65	30.78
3344	NYSE	ATI	Mon, Mar 18, 2013	31.64	31.80	31.51	31.62
3343	NYSE	ATI	Fri, Mar 15, 2013	32.14	32.83	32.14	32.23
3342	NYSE	ATI	Thu, Mar 14, 2013	32.37	32.50	31.93	32.27
3341	NYSE	ATI	Wed, Mar 13, 2013	32.39	32.45	31.62	32.29
3340	NYSE	ATI	Tue, Mar 12, 2013	32.70	32.99	32.26	32.40
3339	NYSE	ATI	Mon, Mar 11, 2013	32.47	32.94	32.04	32.75
3338	NYSE	ATI	Fri, Mar 8, 2013	32.55	32.90	32.42	32.83
3337	NYSE	ATI	Thu, Mar 7, 2013	31.58	32.38	31.41	32.23
3336	NYSE	ATI	Wed, Mar 6, 2013	30.62	31.54	30.62	31.44
3335	NYSE	ATI	Tue, Mar 5, 2013	30.26	31.10	30.16	30.37
3334	NYSE	ATI	Mon, Mar 4, 2013	30.02	30.12	29.25	29.84
3333	NYSE	ATI	Fri, Mar 1, 2013	30.34	30.45	29.83	30.29
3332	NYSE	ATI	Thu, Feb 28, 2013	30.72	31.07	30.27	30.47
3331	NYSE	ATI	Wed, Feb 27, 2013	29.80	30.82	29.80	30.71
3330	NYSE	ATI	Tue, Feb 26, 2013	29.93	30.14	29.30	29.97
3329	NYSE	ATI	Mon, Feb 25, 2013	31.18	31.50	29.68	29.69
3328	NYSE	ATI	Fri, Feb 22, 2013	31.38	31.48	30.72	30.96
3327	NYSE	ATI	Thu, Feb 21, 2013	31.31	31.61	30.54	30.99
3326	NYSE	ATI	Wed, Feb 20, 2013	32.51	32.66	31.39	31.50
3325	NYSE	ATI	Tue, Feb 19, 2013	33.87	33.95	32.58	32.64
3324	NYSE	ATI	Fri, Feb 15, 2013	34.03	34.07	33.62	33.81
3323	NYSE	ATI	Thu, Feb 14, 2013	33.31	34.18	33.14	34.03
3322	NYSE	ATI	Wed, Feb 13, 2013	33.27	33.99	33.22	33.45
3321	NYSE	ATI	Tue, Feb 12, 2013	33.48	33.69	33.05	33.25
3320	NYSE	ATI	Mon, Feb 11, 2013	33.14	33.96	33.08	33.55
3319	NYSE	ATI	Fri, Feb 8, 2013	33.19	33.42	33.02	33.27
3318	NYSE	ATI	Thu, Feb 7, 2013	33.48	33.57	32.95	33.10
3317	NYSE	ATI	Wed, Feb 6, 2013	31.97	33.67	31.92	33.58
3316	NYSE	ATI	Tue, Feb 5, 2013	32.33	32.49	31.93	32.18
3315	NYSE	ATI	Mon, Feb 4, 2013	32.60	32.90	31.92	32.01
3314	NYSE	ATI	Fri, Feb 1, 2013	32.00	33.24	31.76	33.11
3313	NYSE	ATI	Thu, Jan 31, 2013	31.14	31.75	31.09	31.65
3312	NYSE	ATI	Wed, Jan 30, 2013	31.06	31.71	31.03	31.16
3311	NYSE	ATI	Tue, Jan 29, 2013	30.08	31.73	30.08	31.05
3310	NYSE	ATI	Mon, Jan 28, 2013	30.09	30.25	29.68	29.97
3309	NYSE	ATI	Fri, Jan 25, 2013	30.40	30.57	29.88	30.29
3308	NYSE	ATI	Thu, Jan 24, 2013	30.12	30.97	29.57	30.19
3307	NYSE	ATI	Wed, Jan 23, 2013	30.76	31.72	30.42	30.85
3306	NYSE	ATI	Tue, Jan 22, 2013	29.08	30.77	28.97	30.57
3305	NYSE	ATI	Fri, Jan 18, 2013	30.19	30.47	29.70	29.89
3304	NYSE	ATI	Thu, Jan 17, 2013	29.85	30.16	29.34	30.07
3303	NYSE	ATI	Wed, Jan 16, 2013	30.40	30.61	29.53	29.61
3302	NYSE	ATI	Tue, Jan 15, 2013	29.87	31.08	29.80	30.95
3301	NYSE	ATI	Mon, Jan 14, 2013	30.60	30.94	29.98	30.06
3300	NYSE	ATI	Fri, Jan 11, 2013	30.95	30.95	29.97	30.58
3299	NYSE	ATI	Thu, Jan 10, 2013	31.54	31.55	30.30	31.02
3298	NYSE	ATI	Wed, Jan 9, 2013	31.41	32.18	31.10	31.35
3297	NYSE	ATI	Tue, Jan 8, 2013	32.23	32.44	31.33	31.37
3296	NYSE	ATI	Mon, Jan 7, 2013	31.85	32.52	31.85	32.30
3295	NYSE	ATI	Fri, Jan 4, 2013	31.22	32.26	31.22	32.23
3294	NYSE	ATI	Thu, Jan 3, 2013	31.47	31.72	31.05	31.21
3293	NYSE	ATI	Wed, Jan 2, 2013	31.45	31.78	30.97	31.56
3292	NYSE	ATI	Mon, Dec 31, 2012	29.26	30.60	29.17	30.36
3291	NYSE	ATI	Fri, Dec 28, 2012	29.45	29.83	29.13	29.17
3290	NYSE	ATI	Thu, Dec 27, 2012	30.14	30.34	29.31	29.71
3289	NYSE	ATI	Wed, Dec 26, 2012	29.99	30.57	29.95	30.09
3288	NYSE	ATI	Mon, Dec 24, 2012	30.09	30.18	29.61	29.83
3287	NYSE	ATI	Fri, Dec 21, 2012	29.51	30.20	29.40	30.19
3286	NYSE	ATI	Thu, Dec 20, 2012	29.61	30.35	29.50	30.17
3285	NYSE	ATI	Wed, Dec 19, 2012	29.83	30.00	29.47	29.62
3284	NYSE	ATI	Tue, Dec 18, 2012	28.52	29.86	28.51	29.79
3283	NYSE	ATI	Mon, Dec 17, 2012	28.54	28.94	28.25	28.50
3282	NYSE	ATI	Fri, Dec 14, 2012	27.97	28.96	27.97	28.44
3281	NYSE	ATI	Thu, Dec 13, 2012	27.94	28.58	27.81	28.03
3280	NYSE	ATI	Wed, Dec 12, 2012	28.26	28.34	27.95	28.04
3279	NYSE	ATI	Tue, Dec 11, 2012	27.72	28.44	27.60	28.10
3278	NYSE	ATI	Mon, Dec 10, 2012	26.64	27.68	26.54	27.54
3277	NYSE	ATI	Fri, Dec 7, 2012	26.57	26.70	26.25	26.68
3276	NYSE	ATI	Thu, Dec 6, 2012	26.60	26.73	26.15	26.37
3275	NYSE	ATI	Wed, Dec 5, 2012	26.36	26.91	26.29	26.70
3274	NYSE	ATI	Tue, Dec 4, 2012	25.62	26.41	25.55	26.33
3273	NYSE	ATI	Mon, Dec 3, 2012	26.48	26.63	25.51	25.61
3272	NYSE	ATI	Fri, Nov 30, 2012	26.41	26.76	26.04	26.18
3271	NYSE	ATI	Thu, Nov 29, 2012	26.41	26.90	26.10	26.32
3270	NYSE	ATI	Wed, Nov 28, 2012	25.66	26.20	25.36	26.15
3269	NYSE	ATI	Tue, Nov 27, 2012	26.18	26.56	25.82	25.86
3268	NYSE	ATI	Mon, Nov 26, 2012	26.66	26.88	25.92	26.20
3267	NYSE	ATI	Fri, Nov 23, 2012	26.74	27.05	26.48	26.86
3266	NYSE	ATI	Wed, Nov 21, 2012	26.26	26.49	26.01	26.37
3265	NYSE	ATI	Tue, Nov 20, 2012	26.29	26.47	25.90	26.20
3264	NYSE	ATI	Mon, Nov 19, 2012	26.57	26.82	26.13	26.43
3263	NYSE	ATI	Fri, Nov 16, 2012	26.15	26.42	25.35	25.99
3262	NYSE	ATI	Thu, Nov 15, 2012	26.45	26.99	25.80	26.09
3261	NYSE	ATI	Wed, Nov 14, 2012	27.22	27.32	26.32	26.45
3260	NYSE	ATI	Tue, Nov 13, 2012	27.81	27.98	27.06	27.07
3259	NYSE	ATI	Mon, Nov 12, 2012	27.73	28.43	27.31	28.29
3258	NYSE	ATI	Fri, Nov 9, 2012	26.53	27.76	26.34	26.77
3257	NYSE	ATI	Thu, Nov 8, 2012	27.44	27.58	26.56	26.68
3256	NYSE	ATI	Wed, Nov 7, 2012	27.86	27.86	27.01	27.44
3255	NYSE	ATI	Tue, Nov 6, 2012	27.89	28.87	27.66	28.64
3254	NYSE	ATI	Mon, Nov 5, 2012	27.23	28.15	27.19	27.70
3253	NYSE	ATI	Fri, Nov 2, 2012	28.05	28.25	27.04	27.36
3252	NYSE	ATI	Thu, Nov 1, 2012	26.49	27.78	26.31	27.75
3251	NYSE	ATI	Wed, Oct 31, 2012	26.68	26.99	26.29	26.35
3250	NYSE	ATI	Fri, Oct 26, 2012	27.39	27.53	26.26	26.71
3249	NYSE	ATI	Thu, Oct 25, 2012	27.87	28.03	26.58	27.32
3248	NYSE	ATI	Wed, Oct 24, 2012	30.51	30.54	27.68	27.97
3247	NYSE	ATI	Tue, Oct 23, 2012	32.10	32.10	31.50	31.59
3246	NYSE	ATI	Mon, Oct 22, 2012	32.65	33.50	32.45	32.89
3245	NYSE	ATI	Fri, Oct 19, 2012	33.47	33.51	32.46	32.81
3244	NYSE	ATI	Thu, Oct 18, 2012	32.98	33.95	32.90	33.77
3243	NYSE	ATI	Wed, Oct 17, 2012	33.05	33.35	32.50	33.18
3242	NYSE	ATI	Tue, Oct 16, 2012	32.20	33.16	32.19	32.76
3241	NYSE	ATI	Mon, Oct 15, 2012	31.36	31.97	31.06	31.92
3240	NYSE	ATI	Fri, Oct 12, 2012	31.53	31.82	31.06	31.42
3239	NYSE	ATI	Thu, Oct 11, 2012	31.29	32.20	30.89	31.72
3238	NYSE	ATI	Wed, Oct 10, 2012	31.93	31.99	30.79	30.92
3237	NYSE	ATI	Tue, Oct 9, 2012	31.73	32.40	31.70	31.95
3236	NYSE	ATI	Mon, Oct 8, 2012	30.74	31.76	30.61	31.64
3235	NYSE	ATI	Fri, Oct 5, 2012	31.42	31.67	30.87	31.08
3234	NYSE	ATI	Thu, Oct 4, 2012	31.17	31.46	30.82	31.10
3233	NYSE	ATI	Wed, Oct 3, 2012	31.38	31.51	30.68	30.86
3232	NYSE	ATI	Tue, Oct 2, 2012	31.13	31.60	30.76	31.00
3231	NYSE	ATI	Mon, Oct 1, 2012	32.26	33.17	31.90	32.13
3230	NYSE	ATI	Fri, Sep 28, 2012	32.07	32.25	31.42	31.90
3229	NYSE	ATI	Thu, Sep 27, 2012	31.72	32.42	31.32	32.35
3228	NYSE	ATI	Wed, Sep 26, 2012	31.52	31.78	30.80	31.38
3227	NYSE	ATI	Tue, Sep 25, 2012	33.15	33.38	31.56	31.64
3226	NYSE	ATI	Mon, Sep 24, 2012	32.65	33.26	32.56	33.01
3225	NYSE	ATI	Fri, Sep 21, 2012	33.92	34.22	33.30	33.32
3224	NYSE	ATI	Thu, Sep 20, 2012	33.53	33.53	32.82	33.43
3223	NYSE	ATI	Wed, Sep 19, 2012	34.24	34.33	33.66	33.98
3222	NYSE	ATI	Tue, Sep 18, 2012	34.53	35.14	33.76	34.27
3221	NYSE	ATI	Mon, Sep 17, 2012	36.59	36.59	34.82	35.01
3220	NYSE	ATI	Fri, Sep 14, 2012	35.74	37.02	35.74	36.75
3219	NYSE	ATI	Thu, Sep 13, 2012	33.82	35.31	33.34	34.76
3218	NYSE	ATI	Wed, Sep 12, 2012	33.53	33.89	33.06	33.88
3217	NYSE	ATI	Tue, Sep 11, 2012	31.94	33.39	31.86	33.25
3216	NYSE	ATI	Mon, Sep 10, 2012	32.25	32.73	31.67	31.79
3215	NYSE	ATI	Fri, Sep 7, 2012	31.16	32.49	31.04	32.22
3214	NYSE	ATI	Thu, Sep 6, 2012	29.50	31.21	29.41	30.84
3213	NYSE	ATI	Wed, Sep 5, 2012	28.68	29.26	28.52	29.15
3212	NYSE	ATI	Tue, Sep 4, 2012	29.64	29.65	28.53	28.74
3211	NYSE	ATI	Fri, Aug 31, 2012	29.74	29.92	29.07	29.64
3210	NYSE	ATI	Thu, Aug 30, 2012	29.95	30.08	29.29	29.33
3209	NYSE	ATI	Wed, Aug 29, 2012	30.56	30.63	30.07	30.20
3208	NYSE	ATI	Tue, Aug 28, 2012	30.48	30.68	30.23	30.55
3207	NYSE	ATI	Mon, Aug 27, 2012	30.82	31.10	30.09	30.61
3206	NYSE	ATI	Fri, Aug 24, 2012	31.11	31.13	30.57	30.77
3205	NYSE	ATI	Thu, Aug 23, 2012	32.83	32.84	31.33	31.41
3204	NYSE	ATI	Wed, Aug 22, 2012	33.19	33.24	32.25	33.00
3203	NYSE	ATI	Tue, Aug 21, 2012	32.80	34.10	32.80	33.35
3202	NYSE	ATI	Mon, Aug 20, 2012	32.40	32.79	32.16	32.59
3201	NYSE	ATI	Fri, Aug 17, 2012	32.57	32.93	32.26	32.41
3200	NYSE	ATI	Thu, Aug 16, 2012	31.55	32.61	31.42	32.47
3199	NYSE	ATI	Wed, Aug 15, 2012	31.71	31.77	30.91	31.49
3198	NYSE	ATI	Tue, Aug 14, 2012	32.19	32.49	31.49	31.87
3197	NYSE	ATI	Mon, Aug 13, 2012	32.50	32.69	31.78	31.99
3196	NYSE	ATI	Fri, Aug 10, 2012	32.20	32.76	32.14	32.52
3195	NYSE	ATI	Thu, Aug 9, 2012	32.18	33.00	32.13	32.46
3194	NYSE	ATI	Wed, Aug 8, 2012	31.81	32.45	31.51	32.28
3193	NYSE	ATI	Tue, Aug 7, 2012	31.24	32.45	31.24	31.84
3192	NYSE	ATI	Mon, Aug 6, 2012	30.27	31.45	30.18	30.96
3191	NYSE	ATI	Fri, Aug 3, 2012	29.59	30.62	29.29	30.18
3190	NYSE	ATI	Thu, Aug 2, 2012	28.73	29.49	28.15	28.70
3189	NYSE	ATI	Wed, Aug 1, 2012	30.33	30.33	29.35	29.39
3188	NYSE	ATI	Tue, Jul 31, 2012	29.84	30.90	29.84	30.03
3187	NYSE	ATI	Mon, Jul 30, 2012	30.08	30.12	29.17	29.97
3186	NYSE	ATI	Fri, Jul 27, 2012	29.25	30.45	28.90	30.19
3185	NYSE	ATI	Thu, Jul 26, 2012	28.57	29.03	27.81	28.85
3184	NYSE	ATI	Wed, Jul 25, 2012	28.28	29.12	27.68	27.97
3183	NYSE	ATI	Tue, Jul 24, 2012	29.65	30.02	28.44	28.64
3182	NYSE	ATI	Mon, Jul 23, 2012	29.90	29.95	29.47	29.63
3181	NYSE	ATI	Fri, Jul 20, 2012	31.89	31.97	30.64	30.84
3180	NYSE	ATI	Thu, Jul 19, 2012	32.09	32.64	32.05	32.10
3179	NYSE	ATI	Wed, Jul 18, 2012	30.93	32.19	30.77	31.88
3178	NYSE	ATI	Tue, Jul 17, 2012	31.37	31.61	30.34	31.16
3177	NYSE	ATI	Mon, Jul 16, 2012	31.45	31.45	30.84	31.16
3176	NYSE	ATI	Fri, Jul 13, 2012	31.08	31.80	30.99	31.61
3175	NYSE	ATI	Thu, Jul 12, 2012	30.37	31.23	29.95	30.92
3174	NYSE	ATI	Wed, Jul 11, 2012	31.15	31.43	30.44	30.76
3173	NYSE	ATI	Tue, Jul 10, 2012	32.07	32.69	30.86	31.11
3172	NYSE	ATI	Mon, Jul 9, 2012	31.74	32.36	31.50	31.72
3171	NYSE	ATI	Fri, Jul 6, 2012	31.91	32.24	31.47	31.86
3170	NYSE	ATI	Thu, Jul 5, 2012	32.76	33.27	32.28	32.59
3169	NYSE	ATI	Tue, Jul 3, 2012	31.85	33.20	31.85	32.97
3168	NYSE	ATI	Mon, Jul 2, 2012	31.79	32.14	31.01	31.74
3167	NYSE	ATI	Fri, Jun 29, 2012	31.33	32.30	31.11	31.89
3166	NYSE	ATI	Thu, Jun 28, 2012	29.43	30.29	29.21	30.23
3165	NYSE	ATI	Wed, Jun 27, 2012	28.65	29.87	28.51	29.75
3164	NYSE	ATI	Tue, Jun 26, 2012	28.18	28.85	28.00	28.62
3163	NYSE	ATI	Mon, Jun 25, 2012	28.13	28.19	27.61	28.07
3162	NYSE	ATI	Fri, Jun 22, 2012	29.33	29.40	28.65	28.67
3161	NYSE	ATI	Thu, Jun 21, 2012	30.99	31.11	28.97	29.02
3160	NYSE	ATI	Wed, Jun 20, 2012	30.19	31.36	29.99	30.98
3159	NYSE	ATI	Tue, Jun 19, 2012	29.09	30.58	29.07	30.19
3158	NYSE	ATI	Mon, Jun 18, 2012	29.14	29.27	28.52	28.89
3157	NYSE	ATI	Fri, Jun 15, 2012	29.24	29.50	28.55	29.49
3156	NYSE	ATI	Thu, Jun 14, 2012	28.94	29.24	28.42	29.03
3155	NYSE	ATI	Wed, Jun 13, 2012	28.70	29.02	28.08	28.22
3154	NYSE	ATI	Tue, Jun 12, 2012	28.74	28.97	28.23	28.91
3153	NYSE	ATI	Mon, Jun 11, 2012	30.68	30.93	28.52	28.57
3152	NYSE	ATI	Fri, Jun 8, 2012	30.89	30.89	29.84	30.30
3151	NYSE	ATI	Thu, Jun 7, 2012	31.88	32.67	31.10	31.22
3150	NYSE	ATI	Wed, Jun 6, 2012	31.14	31.45	30.67	31.12
3149	NYSE	ATI	Tue, Jun 5, 2012	29.61	30.74	29.55	30.66
3148	NYSE	ATI	Mon, Jun 4, 2012	30.64	30.71	28.73	29.80
3147	NYSE	ATI	Fri, Jun 1, 2012	31.26	31.46	30.23	30.33
3146	NYSE	ATI	Thu, May 31, 2012	33.01	33.08	31.55	32.12
3145	NYSE	ATI	Wed, May 30, 2012	34.18	34.19	32.91	32.98
3144	NYSE	ATI	Tue, May 29, 2012	34.64	35.34	34.43	34.97
3143	NYSE	ATI	Fri, May 25, 2012	34.70	34.70	34.03	34.11
3142	NYSE	ATI	Thu, May 24, 2012	35.87	35.87	34.17	34.78
3141	NYSE	ATI	Wed, May 23, 2012	34.15	35.78	33.48	35.62
3140	NYSE	ATI	Tue, May 22, 2012	35.88	35.88	34.28	34.61
3139	NYSE	ATI	Mon, May 21, 2012	33.39	35.14	33.22	34.94
3138	NYSE	ATI	Fri, May 18, 2012	33.91	34.15	32.96	33.18
3137	NYSE	ATI	Thu, May 17, 2012	35.45	35.75	33.59	33.74
3136	NYSE	ATI	Wed, May 16, 2012	36.89	37.42	35.26	35.37
3135	NYSE	ATI	Tue, May 15, 2012	38.87	39.19	36.49	36.59
3134	NYSE	ATI	Mon, May 14, 2012	38.91	39.36	38.58	38.88
3133	NYSE	ATI	Fri, May 11, 2012	39.47	40.20	39.02	39.59
3132	NYSE	ATI	Thu, May 10, 2012	40.64	40.80	39.50	39.91
3131	NYSE	ATI	Wed, May 9, 2012	39.38	40.84	39.19	39.97
3130	NYSE	ATI	Tue, May 8, 2012	40.57	40.77	39.16	40.36
3129	NYSE	ATI	Mon, May 7, 2012	41.13	41.60	40.58	41.10
3128	NYSE	ATI	Fri, May 4, 2012	42.57	42.57	41.07	41.34
3127	NYSE	ATI	Thu, May 3, 2012	42.98	43.36	42.05	42.30
3126	NYSE	ATI	Wed, May 2, 2012	43.40	43.56	42.46	43.04
3125	NYSE	ATI	Tue, May 1, 2012	42.97	44.17	42.80	43.85
3124	NYSE	ATI	Mon, Apr 30, 2012	42.10	43.03	41.75	42.94
3123	NYSE	ATI	Fri, Apr 27, 2012	42.87	43.16	42.04	42.30
3122	NYSE	ATI	Thu, Apr 26, 2012	43.49	43.62	42.48	42.59
3121	NYSE	ATI	Wed, Apr 25, 2012	40.95	42.92	40.95	42.79
3120	NYSE	ATI	Tue, Apr 24, 2012	39.91	40.61	39.84	40.33
3119	NYSE	ATI	Mon, Apr 23, 2012	39.55	40.04	38.94	39.76
3118	NYSE	ATI	Fri, Apr 20, 2012	41.15	41.83	40.44	40.45
3117	NYSE	ATI	Thu, Apr 19, 2012	41.36	41.85	40.58	40.87
3116	NYSE	ATI	Wed, Apr 18, 2012	41.09	41.54	40.92	41.26
3115	NYSE	ATI	Tue, Apr 17, 2012	40.83	42.09	40.83	41.53
3114	NYSE	ATI	Mon, Apr 16, 2012	40.54	41.00	39.73	40.30
3113	NYSE	ATI	Fri, Apr 13, 2012	41.06	41.10	39.77	39.98
3112	NYSE	ATI	Thu, Apr 12, 2012	39.50	41.62	39.50	41.37
3111	NYSE	ATI	Wed, Apr 11, 2012	39.33	39.99	39.03	39.23
3110	NYSE	ATI	Tue, Apr 10, 2012	39.08	39.30	38.20	38.43
3109	NYSE	ATI	Mon, Apr 9, 2012	38.74	39.19	38.19	39.14
3108	NYSE	ATI	Thu, Apr 5, 2012	39.51	40.42	39.12	39.30
3107	NYSE	ATI	Wed, Apr 4, 2012	40.07	40.22	39.68	39.75
3106	NYSE	ATI	Tue, Apr 3, 2012	41.70	42.05	40.20	40.74
3105	NYSE	ATI	Mon, Apr 2, 2012	41.05	42.34	40.87	41.79
3104	NYSE	ATI	Fri, Mar 30, 2012	41.16	41.33	40.41	41.17
3103	NYSE	ATI	Thu, Mar 29, 2012	40.31	40.81	39.78	40.67
3102	NYSE	ATI	Wed, Mar 28, 2012	41.84	41.84	40.33	40.79
3101	NYSE	ATI	Tue, Mar 27, 2012	42.10	42.80	41.99	42.02
3100	NYSE	ATI	Mon, Mar 26, 2012	42.62	42.69	41.77	42.09
3099	NYSE	ATI	Fri, Mar 23, 2012	41.70	42.45	41.38	42.00
3098	NYSE	ATI	Thu, Mar 22, 2012	42.01	42.01	40.90	41.58
3097	NYSE	ATI	Wed, Mar 21, 2012	43.86	43.97	42.50	42.72
3096	NYSE	ATI	Tue, Mar 20, 2012	43.52	43.68	42.36	43.18
3095	NYSE	ATI	Mon, Mar 19, 2012	43.51	44.60	43.50	44.15
3094	NYSE	ATI	Fri, Mar 16, 2012	43.26	43.80	43.02	43.49
3093	NYSE	ATI	Thu, Mar 15, 2012	41.78	42.93	41.40	42.85
3092	NYSE	ATI	Wed, Mar 14, 2012	41.73	42.40	41.21	41.55
3091	NYSE	ATI	Tue, Mar 13, 2012	40.58	41.83	40.58	41.80
3090	NYSE	ATI	Mon, Mar 12, 2012	41.01	41.81	40.53	40.54
3089	NYSE	ATI	Fri, Mar 9, 2012	41.01	41.94	40.76	41.30
3088	NYSE	ATI	Thu, Mar 8, 2012	40.77	41.44	40.60	40.86
3087	NYSE	ATI	Wed, Mar 7, 2012	40.50	40.78	39.95	40.20
3086	NYSE	ATI	Tue, Mar 6, 2012	41.24	41.24	40.08	40.37
3085	NYSE	ATI	Mon, Mar 5, 2012	43.52	43.67	42.12	42.26
3084	NYSE	ATI	Fri, Mar 2, 2012	44.52	44.76	43.74	43.80
3083	NYSE	ATI	Thu, Mar 1, 2012	43.92	44.96	43.92	44.55
3082	NYSE	ATI	Wed, Feb 29, 2012	44.00	44.62	43.27	43.87
3081	NYSE	ATI	Tue, Feb 28, 2012	44.11	44.27	43.14	43.83
3080	NYSE	ATI	Mon, Feb 27, 2012	43.86	44.28	43.25	44.02
3079	NYSE	ATI	Fri, Feb 24, 2012	44.24	44.92	44.10	44.21
3078	NYSE	ATI	Thu, Feb 23, 2012	43.90	44.17	43.20	44.07
3077	NYSE	ATI	Wed, Feb 22, 2012	45.00	45.20	43.63	43.78
3076	NYSE	ATI	Tue, Feb 21, 2012	45.54	45.93	44.98	45.10
3075	NYSE	ATI	Fri, Feb 17, 2012	45.98	45.99	44.90	45.39
3074	NYSE	ATI	Thu, Feb 16, 2012	44.54	45.78	44.28	45.62
3073	NYSE	ATI	Wed, Feb 15, 2012	45.29	45.32	44.17	44.65
3072	NYSE	ATI	Tue, Feb 14, 2012	45.79	45.85	44.46	45.03
3071	NYSE	ATI	Mon, Feb 13, 2012	46.25	46.43	45.33	46.07
3070	NYSE	ATI	Fri, Feb 10, 2012	46.58	46.58	45.37	45.58
3069	NYSE	ATI	Thu, Feb 9, 2012	47.66	48.19	47.25	47.68
3068	NYSE	ATI	Wed, Feb 8, 2012	48.69	49.00	47.33	47.43
3067	NYSE	ATI	Tue, Feb 7, 2012	48.14	48.99	47.19	48.46
3066	NYSE	ATI	Mon, Feb 6, 2012	47.80	48.46	47.56	48.40
3065	NYSE	ATI	Fri, Feb 3, 2012	47.90	48.58	47.53	48.28
3064	NYSE	ATI	Thu, Feb 2, 2012	46.66	47.65	46.46	46.90
3063	NYSE	ATI	Wed, Feb 1, 2012	45.99	47.08	45.89	46.50
3062	NYSE	ATI	Tue, Jan 31, 2012	46.49	46.77	44.45	45.39
3061	NYSE	ATI	Mon, Jan 30, 2012	45.80	46.53	44.91	45.97
3060	NYSE	ATI	Fri, Jan 27, 2012	47.36	47.40	46.40	46.70
3059	NYSE	ATI	Thu, Jan 26, 2012	50.35	50.93	47.06	47.71
3058	NYSE	ATI	Wed, Jan 25, 2012	47.45	50.34	46.36	50.03
3057	NYSE	ATI	Tue, Jan 24, 2012	50.20	50.96	49.10	50.80
3056	NYSE	ATI	Mon, Jan 23, 2012	51.15	51.69	50.23	50.41
3055	NYSE	ATI	Fri, Jan 20, 2012	51.55	51.91	50.63	51.10
3054	NYSE	ATI	Thu, Jan 19, 2012	49.96	53.00	49.78	51.62
3053	NYSE	ATI	Wed, Jan 18, 2012	49.54	50.18	48.93	49.63
3052	NYSE	ATI	Tue, Jan 17, 2012	49.97	50.40	48.98	49.28
3051	NYSE	ATI	Fri, Jan 13, 2012	49.01	49.20	48.26	49.00
3050	NYSE	ATI	Thu, Jan 12, 2012	50.32	50.50	49.28	49.96
3049	NYSE	ATI	Wed, Jan 11, 2012	49.23	50.31	49.17	49.99
3048	NYSE	ATI	Tue, Jan 10, 2012	49.19	50.08	49.04	49.47
3047	NYSE	ATI	Mon, Jan 9, 2012	48.40	48.87	47.91	48.24
3046	NYSE	ATI	Fri, Jan 6, 2012	48.44	48.45	47.25	47.98
3045	NYSE	ATI	Thu, Jan 5, 2012	48.15	48.33	46.92	48.21
3044	NYSE	ATI	Wed, Jan 4, 2012	49.74	50.34	48.42	48.85
3043	NYSE	ATI	Tue, Jan 3, 2012	49.78	50.85	49.60	50.21
3042	NYSE	ATI	Fri, Dec 30, 2011	48.02	48.36	47.56	47.80
3041	NYSE	ATI	Thu, Dec 29, 2011	47.51	48.36	47.29	47.94
3040	NYSE	ATI	Wed, Dec 28, 2011	48.49	48.66	46.91	47.36
3039	NYSE	ATI	Tue, Dec 27, 2011	47.73	49.40	47.40	48.66
3038	NYSE	ATI	Fri, Dec 23, 2011	48.72	48.75	47.67	48.12
3037	NYSE	ATI	Thu, Dec 22, 2011	45.97	48.91	45.92	48.44
3036	NYSE	ATI	Wed, Dec 21, 2011	45.73	46.64	44.75	45.84
3035	NYSE	ATI	Tue, Dec 20, 2011	44.22	46.35	44.22	45.71
3034	NYSE	ATI	Mon, Dec 19, 2011	44.92	45.03	42.64	42.85
3033	NYSE	ATI	Fri, Dec 16, 2011	44.40	45.43	44.05	44.71
3032	NYSE	ATI	Thu, Dec 15, 2011	44.83	44.96	43.94	44.05
3031	NYSE	ATI	Wed, Dec 14, 2011	43.97	44.10	42.74	43.71
3030	NYSE	ATI	Tue, Dec 13, 2011	46.83	47.29	43.93	44.31
3029	NYSE	ATI	Mon, Dec 12, 2011	47.77	47.77	45.75	46.38
3028	NYSE	ATI	Fri, Dec 9, 2011	47.44	49.13	47.14	48.88
3027	NYSE	ATI	Thu, Dec 8, 2011	48.63	49.25	47.02	47.22
3026	NYSE	ATI	Wed, Dec 7, 2011	49.54	49.79	48.33	49.56
3025	NYSE	ATI	Tue, Dec 6, 2011	49.79	50.64	48.88	49.89
3024	NYSE	ATI	Mon, Dec 5, 2011	51.19	51.25	48.98	49.81
3023	NYSE	ATI	Fri, Dec 2, 2011	50.74	50.84	49.09	49.94
3022	NYSE	ATI	Thu, Dec 1, 2011	49.93	51.10	49.41	49.91
3021	NYSE	ATI	Wed, Nov 30, 2011	48.29	50.32	48.29	50.22
3020	NYSE	ATI	Tue, Nov 29, 2011	46.05	46.75	45.42	45.65
3019	NYSE	ATI	Mon, Nov 28, 2011	44.89	46.68	44.89	46.04
3018	NYSE	ATI	Fri, Nov 25, 2011	43.31	44.42	43.11	43.33
3017	NYSE	ATI	Wed, Nov 23, 2011	44.69	44.72	42.50	42.96
3016	NYSE	ATI	Tue, Nov 22, 2011	45.88	46.38	44.74	45.37
3015	NYSE	ATI	Mon, Nov 21, 2011	45.95	46.46	44.93	45.94
3014	NYSE	ATI	Fri, Nov 18, 2011	47.33	47.95	46.26	47.24
3013	NYSE	ATI	Thu, Nov 17, 2011	48.37	49.22	46.42	46.95
3012	NYSE	ATI	Wed, Nov 16, 2011	48.60	50.63	48.11	48.36
3011	NYSE	ATI	Tue, Nov 15, 2011	49.07	50.42	48.02	50.00
3010	NYSE	ATI	Mon, Nov 14, 2011	49.84	51.00	48.97	49.68
3009	NYSE	ATI	Fri, Nov 11, 2011	48.77	50.35	48.77	49.99
3008	NYSE	ATI	Thu, Nov 10, 2011	47.35	48.31	46.42	47.65
3007	NYSE	ATI	Wed, Nov 9, 2011	48.04	48.13	46.00	46.44
3006	NYSE	ATI	Tue, Nov 8, 2011	49.99	50.31	48.63	49.85
3005	NYSE	ATI	Mon, Nov 7, 2011	49.32	50.25	48.13	49.62
3004	NYSE	ATI	Fri, Nov 4, 2011	47.09	49.92	47.00	49.62
3003	NYSE	ATI	Thu, Nov 3, 2011	47.26	48.56	45.21	47.79
3002	NYSE	ATI	Wed, Nov 2, 2011	46.69	46.99	45.63	46.51
3001	NYSE	ATI	Tue, Nov 1, 2011	43.56	46.47	43.07	45.20
3000	NYSE	ATI	Mon, Oct 31, 2011	48.80	48.80	46.40	46.40
2999	NYSE	ATI	Fri, Oct 28, 2011	46.71	50.50	46.29	50.21
2998	NYSE	ATI	Thu, Oct 27, 2011	46.61	48.75	44.90	46.55
2997	NYSE	ATI	Wed, Oct 26, 2011	42.94	44.22	41.63	43.66
2996	NYSE	ATI	Tue, Oct 25, 2011	42.80	42.84	40.06	40.26
2995	NYSE	ATI	Mon, Oct 24, 2011	40.98	44.06	40.91	42.91
2994	NYSE	ATI	Fri, Oct 21, 2011	39.42	40.67	39.24	40.56
2993	NYSE	ATI	Thu, Oct 20, 2011	38.25	38.88	37.07	38.72
2992	NYSE	ATI	Wed, Oct 19, 2011	39.91	39.96	38.27	38.43
2991	NYSE	ATI	Tue, Oct 18, 2011	38.37	40.29	37.79	39.92
2990	NYSE	ATI	Mon, Oct 17, 2011	40.50	40.70	38.43	38.56
2989	NYSE	ATI	Fri, Oct 14, 2011	41.28	41.57	39.89	40.59
2988	NYSE	ATI	Thu, Oct 13, 2011	39.13	40.42	38.51	40.04
2987	NYSE	ATI	Wed, Oct 12, 2011	39.67	40.68	39.26	39.51
2986	NYSE	ATI	Tue, Oct 11, 2011	38.26	39.63	38.01	39.14
2985	NYSE	ATI	Mon, Oct 10, 2011	38.45	39.54	38.21	38.99
2984	NYSE	ATI	Fri, Oct 7, 2011	38.54	38.73	36.45	37.23
2983	NYSE	ATI	Thu, Oct 6, 2011	35.42	38.32	35.41	38.18
2982	NYSE	ATI	Wed, Oct 5, 2011	32.88	35.68	31.97	35.40
2981	NYSE	ATI	Tue, Oct 4, 2011	33.02	33.22	30.79	32.78
2980	NYSE	ATI	Mon, Oct 3, 2011	36.53	37.23	33.66	33.75
2979	NYSE	ATI	Fri, Sep 30, 2011	37.96	37.99	36.86	36.99
2978	NYSE	ATI	Thu, Sep 29, 2011	40.47	41.03	37.55	38.80
2977	NYSE	ATI	Wed, Sep 28, 2011	41.72	42.28	39.11	39.25
2976	NYSE	ATI	Tue, Sep 27, 2011	40.50	43.86	40.50	41.62
2975	NYSE	ATI	Mon, Sep 26, 2011	37.80	39.00	37.11	38.77
2974	NYSE	ATI	Fri, Sep 23, 2011	36.62	38.50	35.91	37.44
2973	NYSE	ATI	Thu, Sep 22, 2011	40.26	40.26	35.98	36.87
2972	NYSE	ATI	Wed, Sep 21, 2011	45.01	45.20	42.30	42.40
2971	NYSE	ATI	Tue, Sep 20, 2011	47.07	47.29	45.15	45.18
2970	NYSE	ATI	Mon, Sep 19, 2011	46.10	47.06	45.06	46.71
2969	NYSE	ATI	Fri, Sep 16, 2011	47.94	48.18	46.86	47.42
2968	NYSE	ATI	Thu, Sep 15, 2011	47.12	48.27	46.68	47.98
2967	NYSE	ATI	Wed, Sep 14, 2011	45.42	46.96	44.50	46.27
2966	NYSE	ATI	Tue, Sep 13, 2011	43.68	45.95	43.68	45.12
2965	NYSE	ATI	Mon, Sep 12, 2011	43.66	44.65	42.80	43.99
2964	NYSE	ATI	Fri, Sep 9, 2011	44.85	45.67	44.28	44.75
2963	NYSE	ATI	Thu, Sep 8, 2011	46.74	47.38	45.78	46.06
2962	NYSE	ATI	Wed, Sep 7, 2011	45.57	47.53	44.95	47.50
2961	NYSE	ATI	Tue, Sep 6, 2011	44.52	45.10	43.02	44.10
2960	NYSE	ATI	Fri, Sep 2, 2011	46.79	47.37	46.13	46.50
2959	NYSE	ATI	Thu, Sep 1, 2011	49.80	50.73	49.02	49.07
2958	NYSE	ATI	Wed, Aug 31, 2011	49.61	50.82	49.33	50.12
2957	NYSE	ATI	Tue, Aug 30, 2011	48.41	49.39	47.85	49.16
2956	NYSE	ATI	Mon, Aug 29, 2011	47.06	48.83	46.97	48.74
2955	NYSE	ATI	Fri, Aug 26, 2011	43.81	46.39	42.84	46.26
2954	NYSE	ATI	Thu, Aug 25, 2011	46.48	46.78	44.07	44.26
2953	NYSE	ATI	Wed, Aug 24, 2011	44.91	46.08	44.53	46.03
2952	NYSE	ATI	Tue, Aug 23, 2011	42.60	45.16	42.26	45.13
2951	NYSE	ATI	Mon, Aug 22, 2011	44.27	44.39	42.30	42.42
2950	NYSE	ATI	Fri, Aug 19, 2011	43.06	45.12	42.61	42.80
2949	NYSE	ATI	Thu, Aug 18, 2011	45.41	45.97	43.16	43.69
2948	NYSE	ATI	Wed, Aug 17, 2011	48.58	49.06	46.65	47.04
2947	NYSE	ATI	Tue, Aug 16, 2011	48.43	49.11	47.83	48.09
2946	NYSE	ATI	Mon, Aug 15, 2011	49.12	49.62	48.57	49.28
2945	NYSE	ATI	Fri, Aug 12, 2011	48.39	49.24	47.65	48.42
2944	NYSE	ATI	Thu, Aug 11, 2011	44.08	48.27	44.01	47.52
2943	NYSE	ATI	Wed, Aug 10, 2011	45.93	46.47	43.80	43.94
2942	NYSE	ATI	Tue, Aug 9, 2011	43.75	46.45	42.79	46.42
2941	NYSE	ATI	Mon, Aug 8, 2011	47.10	47.40	42.56	42.56
2940	NYSE	ATI	Fri, Aug 5, 2011	50.36	50.60	47.23	48.50
2939	NYSE	ATI	Thu, Aug 4, 2011	52.20	52.36	49.22	49.31
2938	NYSE	ATI	Wed, Aug 3, 2011	53.27	54.24	51.71	53.45
2937	NYSE	ATI	Tue, Aug 2, 2011	55.50	55.98	53.19	53.20
2936	NYSE	ATI	Mon, Aug 1, 2011	59.57	59.95	55.90	56.01
2935	NYSE	ATI	Fri, Jul 29, 2011	58.12	58.66	57.31	58.19
2934	NYSE	ATI	Thu, Jul 28, 2011	60.62	61.18	58.89	59.01
2933	NYSE	ATI	Wed, Jul 27, 2011	62.61	62.61	60.40	60.73
2932	NYSE	ATI	Tue, Jul 26, 2011	65.02	65.02	63.15	63.92
2931	NYSE	ATI	Mon, Jul 25, 2011	64.63	66.30	64.54	65.39
2930	NYSE	ATI	Fri, Jul 22, 2011	66.13	66.18	65.36	65.60
2929	NYSE	ATI	Thu, Jul 21, 2011	64.87	66.39	63.64	66.22
2928	NYSE	ATI	Wed, Jul 20, 2011	64.86	64.90	63.60	64.25
2927	NYSE	ATI	Tue, Jul 19, 2011	65.02	65.19	63.65	64.82
2926	NYSE	ATI	Mon, Jul 18, 2011	65.85	65.85	64.01	64.47
2925	NYSE	ATI	Fri, Jul 15, 2011	61.00	66.32	61.00	66.30
2924	NYSE	ATI	Thu, Jul 14, 2011	62.29	63.15	60.15	60.30
2923	NYSE	ATI	Wed, Jul 13, 2011	60.52	62.73	60.47	62.36
2922	NYSE	ATI	Tue, Jul 12, 2011	60.39	61.29	59.94	60.06
2921	NYSE	ATI	Mon, Jul 11, 2011	60.50	61.44	60.11	60.77
2920	NYSE	ATI	Fri, Jul 8, 2011	60.85	61.65	60.33	61.61
2919	NYSE	ATI	Thu, Jul 7, 2011	61.30	62.46	60.75	62.23
2918	NYSE	ATI	Wed, Jul 6, 2011	62.59	62.69	60.24	60.41
2917	NYSE	ATI	Tue, Jul 5, 2011	62.73	63.43	61.95	62.72
2916	NYSE	ATI	Fri, Jul 1, 2011	63.39	63.61	61.88	62.93
2915	NYSE	ATI	Thu, Jun 30, 2011	64.41	64.66	63.31	63.47
2914	NYSE	ATI	Wed, Jun 29, 2011	62.09	65.52	62.00	64.29
2913	NYSE	ATI	Tue, Jun 28, 2011	59.34	61.80	59.26	61.63
2912	NYSE	ATI	Mon, Jun 27, 2011	59.84	60.16	58.66	59.11
2911	NYSE	ATI	Fri, Jun 24, 2011	60.77	61.66	59.92	60.01
2910	NYSE	ATI	Thu, Jun 23, 2011	59.02	60.89	58.00	60.76
2909	NYSE	ATI	Wed, Jun 22, 2011	61.16	62.15	59.74	59.91
2908	NYSE	ATI	Tue, Jun 21, 2011	60.71	62.55	60.71	61.47
2907	NYSE	ATI	Mon, Jun 20, 2011	58.39	60.20	58.39	60.00
2906	NYSE	ATI	Fri, Jun 17, 2011	59.29	59.60	58.35	58.62
2905	NYSE	ATI	Thu, Jun 16, 2011	61.00	61.26	57.66	58.43
2904	NYSE	ATI	Wed, Jun 15, 2011	61.02	62.21	60.42	60.45
2903	NYSE	ATI	Tue, Jun 14, 2011	60.95	62.26	60.95	61.85
2902	NYSE	ATI	Mon, Jun 13, 2011	61.34	61.99	59.07	60.17
2901	NYSE	ATI	Fri, Jun 10, 2011	61.21	62.36	61.07	61.75
2900	NYSE	ATI	Thu, Jun 9, 2011	59.79	62.85	59.35	61.81
2899	NYSE	ATI	Wed, Jun 8, 2011	61.33	61.55	59.35	59.53
2898	NYSE	ATI	Tue, Jun 7, 2011	62.94	63.23	61.38	61.41
2897	NYSE	ATI	Mon, Jun 6, 2011	63.17	63.78	62.18	62.26
2896	NYSE	ATI	Fri, Jun 3, 2011	64.35	65.37	63.08	63.15
2895	NYSE	ATI	Thu, Jun 2, 2011	65.00	66.70	64.56	65.54
2894	NYSE	ATI	Wed, Jun 1, 2011	66.32	67.11	64.95	65.00
2893	NYSE	ATI	Tue, May 31, 2011	67.33	67.86	65.28	67.00
2892	NYSE	ATI	Fri, May 27, 2011	67.00	67.88	65.90	66.43
2891	NYSE	ATI	Thu, May 26, 2011	65.53	66.90	64.80	66.73
2890	NYSE	ATI	Wed, May 25, 2011	64.57	66.42	63.94	65.93
2889	NYSE	ATI	Tue, May 24, 2011	64.38	65.74	64.13	64.96
2888	NYSE	ATI	Mon, May 23, 2011	62.61	64.20	62.19	63.94
2887	NYSE	ATI	Fri, May 20, 2011	65.44	65.44	62.86	63.78
2886	NYSE	ATI	Thu, May 19, 2011	67.00	67.10	65.10	65.34
2885	NYSE	ATI	Wed, May 18, 2011	67.05	67.19	65.46	66.88
2884	NYSE	ATI	Tue, May 17, 2011	67.42	68.53	66.20	66.76
2883	NYSE	ATI	Mon, May 16, 2011	68.27	69.68	67.77	68.13
2882	NYSE	ATI	Fri, May 13, 2011	70.70	70.94	68.42	68.81
2881	NYSE	ATI	Thu, May 12, 2011	69.64	71.75	69.00	70.45
2880	NYSE	ATI	Wed, May 11, 2011	71.86	71.95	67.91	68.51
2879	NYSE	ATI	Tue, May 10, 2011	70.93	72.22	70.40	72.16
2878	NYSE	ATI	Mon, May 9, 2011	70.17	71.54	69.34	70.55
2877	NYSE	ATI	Fri, May 6, 2011	70.73	70.99	69.38	70.00
2876	NYSE	ATI	Thu, May 5, 2011	68.97	71.35	68.52	69.26
2875	NYSE	ATI	Wed, May 4, 2011	70.27	70.41	68.50	69.96
2874	NYSE	ATI	Tue, May 3, 2011	70.19	71.29	69.62	70.26
2873	NYSE	ATI	Mon, May 2, 2011	72.47	72.68	69.91	70.27
2872	NYSE	ATI	Fri, Apr 29, 2011	71.74	72.43	71.60	72.00
2871	NYSE	ATI	Thu, Apr 28, 2011	72.69	72.93	71.07	71.47
2870	NYSE	ATI	Wed, Apr 27, 2011	70.77	73.53	69.75	72.74
2869	NYSE	ATI	Tue, Apr 26, 2011	70.69	72.35	69.71	71.09
2868	NYSE	ATI	Mon, Apr 25, 2011	69.78	70.88	69.56	69.86
2867	NYSE	ATI	Thu, Apr 21, 2011	69.45	69.69	68.67	69.40
2866	NYSE	ATI	Wed, Apr 20, 2011	69.44	70.22	68.98	69.06
2865	NYSE	ATI	Tue, Apr 19, 2011	66.06	68.31	66.06	68.28
2864	NYSE	ATI	Mon, Apr 18, 2011	66.06	66.80	65.00	65.70
2863	NYSE	ATI	Fri, Apr 15, 2011	64.53	67.47	64.20	67.41
2862	NYSE	ATI	Thu, Apr 14, 2011	63.63	64.62	62.99	63.99
2861	NYSE	ATI	Wed, Apr 13, 2011	64.66	65.42	63.50	64.18
2860	NYSE	ATI	Tue, Apr 12, 2011	62.82	64.33	61.87	64.17
2859	NYSE	ATI	Mon, Apr 11, 2011	63.94	64.57	62.76	63.31
2858	NYSE	ATI	Fri, Apr 8, 2011	66.28	66.28	63.25	63.60
2857	NYSE	ATI	Thu, Apr 7, 2011	66.60	67.53	65.09	65.32
2856	NYSE	ATI	Wed, Apr 6, 2011	68.59	68.88	66.30	66.62
2855	NYSE	ATI	Tue, Apr 5, 2011	67.28	68.79	66.71	67.90
2854	NYSE	ATI	Mon, Apr 4, 2011	67.62	68.04	67.18	67.44
2853	NYSE	ATI	Fri, Apr 1, 2011	68.36	68.36	66.94	67.32
2852	NYSE	ATI	Thu, Mar 31, 2011	67.29	68.47	67.09	67.72
2851	NYSE	ATI	Wed, Mar 30, 2011	66.53	67.87	65.35	67.76
2850	NYSE	ATI	Tue, Mar 29, 2011	64.71	65.98	63.76	65.96
2849	NYSE	ATI	Mon, Mar 28, 2011	65.15	66.00	64.68	64.74
2848	NYSE	ATI	Fri, Mar 25, 2011	65.59	65.90	64.92	65.07
2847	NYSE	ATI	Thu, Mar 24, 2011	65.14	65.50	63.76	65.25
2846	NYSE	ATI	Wed, Mar 23, 2011	64.10	64.98	63.02	64.55
2845	NYSE	ATI	Tue, Mar 22, 2011	63.82	64.66	63.33	64.37
2844	NYSE	ATI	Mon, Mar 21, 2011	62.07	64.03	61.94	63.94
2843	NYSE	ATI	Fri, Mar 18, 2011	62.36	62.36	60.70	60.88
2842	NYSE	ATI	Thu, Mar 17, 2011	62.50	62.95	60.75	60.99
2841	NYSE	ATI	Wed, Mar 16, 2011	63.34	63.93	59.90	60.64
2840	NYSE	ATI	Tue, Mar 15, 2011	61.59	63.94	61.28	63.32
2839	NYSE	ATI	Mon, Mar 14, 2011	63.18	64.21	62.89	63.95
2838	NYSE	ATI	Fri, Mar 11, 2011	60.39	64.70	60.24	64.17
2837	NYSE	ATI	Thu, Mar 10, 2011	60.78	61.93	60.35	61.06
2836	NYSE	ATI	Wed, Mar 9, 2011	63.43	64.17	61.31	62.19
2835	NYSE	ATI	Tue, Mar 8, 2011	63.84	64.87	62.58	63.97
2834	NYSE	ATI	Mon, Mar 7, 2011	65.59	65.89	63.06	63.62
2833	NYSE	ATI	Fri, Mar 4, 2011	66.35	66.85	64.62	65.43
2832	NYSE	ATI	Thu, Mar 3, 2011	64.93	66.67	64.32	66.32
2831	NYSE	ATI	Wed, Mar 2, 2011	63.80	64.75	63.00	63.37
2830	NYSE	ATI	Tue, Mar 1, 2011	67.49	67.64	64.02	64.26
2829	NYSE	ATI	Mon, Feb 28, 2011	66.60	67.28	66.12	67.08
2828	NYSE	ATI	Fri, Feb 25, 2011	65.56	66.41	65.00	66.36
2827	NYSE	ATI	Thu, Feb 24, 2011	63.52	65.85	63.05	64.97
2826	NYSE	ATI	Wed, Feb 23, 2011	65.39	65.39	62.62	63.52
2825	NYSE	ATI	Tue, Feb 22, 2011	67.75	68.08	65.04	65.26
2824	NYSE	ATI	Fri, Feb 18, 2011	69.45	69.55	67.53	68.52
2823	NYSE	ATI	Thu, Feb 17, 2011	68.25	69.75	67.76	69.16
2822	NYSE	ATI	Wed, Feb 16, 2011	68.96	69.12	67.34	68.51
2821	NYSE	ATI	Tue, Feb 15, 2011	68.81	69.66	68.17	68.58
2820	NYSE	ATI	Mon, Feb 14, 2011	67.64	69.42	67.57	69.35
2819	NYSE	ATI	Fri, Feb 11, 2011	66.01	67.58	65.53	67.47
2818	NYSE	ATI	Thu, Feb 10, 2011	65.09	67.64	64.89	66.53
2817	NYSE	ATI	Wed, Feb 9, 2011	67.56	67.56	64.40	65.66
2816	NYSE	ATI	Tue, Feb 8, 2011	67.82	68.89	66.51	67.42
2815	NYSE	ATI	Mon, Feb 7, 2011	67.20	68.00	66.85	67.25
2814	NYSE	ATI	Fri, Feb 4, 2011	66.76	67.20	65.16	66.89
2813	NYSE	ATI	Thu, Feb 3, 2011	66.01	66.82	64.30	66.66
2812	NYSE	ATI	Wed, Feb 2, 2011	66.47	67.00	65.81	66.07
2811	NYSE	ATI	Tue, Feb 1, 2011	65.99	67.41	65.78	66.41
2810	NYSE	ATI	Mon, Jan 31, 2011	64.29	65.47	64.28	65.19
2809	NYSE	ATI	Fri, Jan 28, 2011	65.10	65.59	63.11	63.67
2808	NYSE	ATI	Thu, Jan 27, 2011	65.34	65.52	63.28	64.89
2807	NYSE	ATI	Wed, Jan 26, 2011	61.20	65.91	60.51	65.29
2806	NYSE	ATI	Tue, Jan 25, 2011	58.43	58.87	56.00	58.40
2805	NYSE	ATI	Mon, Jan 24, 2011	58.67	59.68	58.46	58.87
2804	NYSE	ATI	Fri, Jan 21, 2011	59.96	60.14	58.09	58.29
2803	NYSE	ATI	Thu, Jan 20, 2011	58.61	59.35	57.19	59.10
2802	NYSE	ATI	Wed, Jan 19, 2011	60.84	61.06	58.81	59.24
2801	NYSE	ATI	Tue, Jan 18, 2011	57.94	61.13	57.86	60.97
2800	NYSE	ATI	Fri, Jan 14, 2011	58.25	58.65	56.78	57.84
2799	NYSE	ATI	Thu, Jan 13, 2011	58.64	59.23	57.99	58.26
2798	NYSE	ATI	Wed, Jan 12, 2011	59.24	59.41	57.95	58.64
2797	NYSE	ATI	Tue, Jan 11, 2011	55.66	58.80	55.63	58.63
2796	NYSE	ATI	Mon, Jan 10, 2011	54.73	55.46	53.73	55.30
2795	NYSE	ATI	Fri, Jan 7, 2011	55.82	56.08	53.79	55.16
2794	NYSE	ATI	Thu, Jan 6, 2011	56.54	57.00	55.46	55.80
2793	NYSE	ATI	Wed, Jan 5, 2011	55.82	56.95	55.25	56.46
2792	NYSE	ATI	Tue, Jan 4, 2011	57.58	58.26	55.50	56.29
2791	NYSE	ATI	Mon, Jan 3, 2011	55.94	57.94	55.88	57.55
2790	NYSE	ATI	Fri, Dec 31, 2010	55.87	55.97	55.02	55.18
2789	NYSE	ATI	Thu, Dec 30, 2010	56.48	57.32	55.73	55.80
2788	NYSE	ATI	Wed, Dec 29, 2010	56.59	57.10	56.51	56.60
2787	NYSE	ATI	Tue, Dec 28, 2010	57.44	57.53	56.48	56.51
2786	NYSE	ATI	Mon, Dec 27, 2010	57.46	57.65	57.02	57.25
2785	NYSE	ATI	Thu, Dec 23, 2010	58.22	58.76	57.53	57.64
2784	NYSE	ATI	Wed, Dec 22, 2010	59.18	59.41	58.23	58.46
2783	NYSE	ATI	Tue, Dec 21, 2010	57.92	59.17	57.42	58.97
2782	NYSE	ATI	Mon, Dec 20, 2010	58.00	58.69	56.65	57.28
2781	NYSE	ATI	Fri, Dec 17, 2010	54.10	57.74	53.90	57.62
2780	NYSE	ATI	Thu, Dec 16, 2010	52.61	53.97	51.91	53.95
2779	NYSE	ATI	Wed, Dec 15, 2010	52.97	53.40	52.15	52.20
2778	NYSE	ATI	Tue, Dec 14, 2010	53.73	53.89	52.91	53.10
2777	NYSE	ATI	Mon, Dec 13, 2010	54.12	54.41	53.72	53.72
2776	NYSE	ATI	Fri, Dec 10, 2010	53.58	53.73	52.46	53.39
2775	NYSE	ATI	Thu, Dec 9, 2010	53.23	53.82	52.81	53.48
2774	NYSE	ATI	Wed, Dec 8, 2010	53.31	53.91	52.10	52.39
2773	NYSE	ATI	Tue, Dec 7, 2010	55.20	55.20	53.20	53.31
2772	NYSE	ATI	Mon, Dec 6, 2010	54.08	54.46	53.70	54.08
2771	NYSE	ATI	Fri, Dec 3, 2010	54.08	54.55	53.77	54.36
2770	NYSE	ATI	Thu, Dec 2, 2010	53.25	54.87	53.10	54.49
2769	NYSE	ATI	Wed, Dec 1, 2010	52.90	53.28	52.17	53.05
2768	NYSE	ATI	Tue, Nov 30, 2010	50.71	52.32	50.16	51.70
2767	NYSE	ATI	Mon, Nov 29, 2010	50.27	51.73	49.62	51.55
2766	NYSE	ATI	Fri, Nov 26, 2010	51.26	51.31	50.25	50.74
2765	NYSE	ATI	Wed, Nov 24, 2010	50.58	51.69	50.41	51.64
2764	NYSE	ATI	Tue, Nov 23, 2010	49.82	50.52	49.25	50.30
2763	NYSE	ATI	Mon, Nov 22, 2010	49.56	51.09	48.85	50.89
2762	NYSE	ATI	Fri, Nov 19, 2010	49.02	50.24	48.90	50.01
2761	NYSE	ATI	Thu, Nov 18, 2010	50.09	51.15	49.15	49.21
2760	NYSE	ATI	Wed, Nov 17, 2010	47.81	49.87	47.02	48.41
2759	NYSE	ATI	Tue, Nov 16, 2010	50.97	51.40	49.54	49.94
2758	NYSE	ATI	Mon, Nov 15, 2010	51.80	52.27	50.88	51.92
2757	NYSE	ATI	Fri, Nov 12, 2010	51.98	52.16	50.53	51.29
2756	NYSE	ATI	Thu, Nov 11, 2010	51.27	52.90	51.07	52.73
2755	NYSE	ATI	Wed, Nov 10, 2010	51.73	52.15	50.06	52.00
2754	NYSE	ATI	Tue, Nov 9, 2010	53.82	53.95	51.20	51.66
2753	NYSE	ATI	Mon, Nov 8, 2010	55.54	55.54	53.77	54.01
2752	NYSE	ATI	Fri, Nov 5, 2010	55.67	56.87	55.14	55.92
2751	NYSE	ATI	Thu, Nov 4, 2010	53.99	55.69	53.73	55.65
2750	NYSE	ATI	Wed, Nov 3, 2010	53.16	53.42	51.30	52.84
2749	NYSE	ATI	Tue, Nov 2, 2010	53.46	53.46	52.23	52.89
2748	NYSE	ATI	Mon, Nov 1, 2010	53.17	53.45	51.77	52.40
2747	NYSE	ATI	Fri, Oct 29, 2010	51.24	52.88	51.15	52.69
2746	NYSE	ATI	Thu, Oct 28, 2010	50.76	51.92	50.56	51.42
2745	NYSE	ATI	Wed, Oct 27, 2010	48.56	50.31	48.37	50.21
2744	NYSE	ATI	Tue, Oct 26, 2010	47.26	49.74	45.51	48.96
2743	NYSE	ATI	Mon, Oct 25, 2010	47.77	48.66	47.70	47.82
2742	NYSE	ATI	Fri, Oct 22, 2010	47.16	47.33	46.44	46.83
2741	NYSE	ATI	Thu, Oct 21, 2010	48.33	48.44	45.99	47.00
2740	NYSE	ATI	Wed, Oct 20, 2010	46.99	48.40	46.80	47.90
2739	NYSE	ATI	Tue, Oct 19, 2010	46.66	47.24	46.12	46.70
2738	NYSE	ATI	Mon, Oct 18, 2010	47.82	47.82	46.82	47.73
2737	NYSE	ATI	Fri, Oct 15, 2010	49.24	49.29	45.89	47.91
2736	NYSE	ATI	Thu, Oct 14, 2010	48.94	49.14	48.25	48.57
2735	NYSE	ATI	Wed, Oct 13, 2010	48.99	49.89	48.78	49.02
2734	NYSE	ATI	Tue, Oct 12, 2010	48.28	48.60	47.20	48.40
2733	NYSE	ATI	Mon, Oct 11, 2010	48.91	49.25	48.19	48.73
2732	NYSE	ATI	Fri, Oct 8, 2010	46.42	49.10	46.36	48.93
2731	NYSE	ATI	Thu, Oct 7, 2010	47.37	47.37	45.94	46.03
2730	NYSE	ATI	Wed, Oct 6, 2010	46.96	47.72	46.70	46.87
2729	NYSE	ATI	Tue, Oct 5, 2010	46.29	47.49	46.03	47.43
2728	NYSE	ATI	Mon, Oct 4, 2010	46.76	46.82	45.19	45.47
2727	NYSE	ATI	Fri, Oct 1, 2010	47.27	47.65	46.73	46.95
2726	NYSE	ATI	Thu, Sep 30, 2010	47.04	47.37	45.75	46.45
2725	NYSE	ATI	Wed, Sep 29, 2010	45.51	46.59	45.20	46.35
2724	NYSE	ATI	Tue, Sep 28, 2010	46.45	46.45	44.90	45.75
2723	NYSE	ATI	Mon, Sep 27, 2010	45.81	46.57	45.40	46.04
2722	NYSE	ATI	Fri, Sep 24, 2010	43.63	45.84	43.63	45.83
2721	NYSE	ATI	Thu, Sep 23, 2010	43.20	44.06	42.66	42.77
2720	NYSE	ATI	Wed, Sep 22, 2010	44.09	45.19	43.92	44.15
2719	NYSE	ATI	Tue, Sep 21, 2010	45.40	45.42	44.12	44.15
2718	NYSE	ATI	Mon, Sep 20, 2010	45.53	45.59	44.56	45.42
2717	NYSE	ATI	Fri, Sep 17, 2010	45.90	45.98	44.62	45.31
2716	NYSE	ATI	Thu, Sep 16, 2010	45.40	45.98	44.93	45.56
2715	NYSE	ATI	Wed, Sep 15, 2010	46.27	46.35	45.24	45.66
2714	NYSE	ATI	Tue, Sep 14, 2010	47.25	47.28	46.27	46.66
2713	NYSE	ATI	Mon, Sep 13, 2010	46.43	47.99	46.43	47.71
2712	NYSE	ATI	Fri, Sep 10, 2010	44.48	45.94	44.08	45.58
2711	NYSE	ATI	Thu, Sep 9, 2010	45.77	45.98	43.88	44.28
2710	NYSE	ATI	Wed, Sep 8, 2010	44.06	45.31	44.06	44.92
2709	NYSE	ATI	Tue, Sep 7, 2010	44.48	44.74	43.80	44.00
2708	NYSE	ATI	Fri, Sep 3, 2010	45.14	45.45	44.41	44.92
2707	NYSE	ATI	Thu, Sep 2, 2010	43.56	44.04	42.88	44.04
2706	NYSE	ATI	Wed, Sep 1, 2010	41.81	43.48	41.58	43.40
2705	NYSE	ATI	Tue, Aug 31, 2010	40.37	41.50	40.13	40.72
2704	NYSE	ATI	Mon, Aug 30, 2010	41.41	41.88	40.71	40.76
2703	NYSE	ATI	Fri, Aug 27, 2010	41.03	41.81	39.96	41.75
2702	NYSE	ATI	Thu, Aug 26, 2010	41.28	41.60	40.29	40.33
2701	NYSE	ATI	Wed, Aug 25, 2010	39.96	40.93	39.35	40.80
2700	NYSE	ATI	Tue, Aug 24, 2010	41.06	41.59	40.28	40.53
2699	NYSE	ATI	Mon, Aug 23, 2010	44.01	44.27	42.54	42.56
2698	NYSE	ATI	Fri, Aug 20, 2010	44.32	45.02	43.16	43.70
2697	NYSE	ATI	Thu, Aug 19, 2010	46.63	47.51	44.74	44.99
2696	NYSE	ATI	Wed, Aug 18, 2010	46.05	46.86	45.50	46.52
2695	NYSE	ATI	Tue, Aug 17, 2010	45.30	46.46	44.66	46.13
2694	NYSE	ATI	Mon, Aug 16, 2010	43.80	45.08	43.54	44.35
2693	NYSE	ATI	Fri, Aug 13, 2010	44.32	45.17	44.08	44.20
2692	NYSE	ATI	Thu, Aug 12, 2010	43.85	45.21	43.34	44.67
2691	NYSE	ATI	Wed, Aug 11, 2010	47.09	47.15	44.69	44.88
2690	NYSE	ATI	Tue, Aug 10, 2010	49.31	49.66	48.03	48.56
2689	NYSE	ATI	Mon, Aug 9, 2010	49.09	49.72	48.34	49.42
2688	NYSE	ATI	Fri, Aug 6, 2010	46.99	48.75	46.83	48.41
2687	NYSE	ATI	Thu, Aug 5, 2010	47.52	48.15	47.13	47.65
2686	NYSE	ATI	Wed, Aug 4, 2010	48.08	48.20	46.87	47.85
2685	NYSE	ATI	Tue, Aug 3, 2010	49.03	49.15	47.63	48.05
2684	NYSE	ATI	Mon, Aug 2, 2010	48.73	49.65	48.30	49.37
2683	NYSE	ATI	Fri, Jul 30, 2010	46.58	47.85	46.13	47.61
2682	NYSE	ATI	Thu, Jul 29, 2010	49.06	49.94	46.50	47.16
2681	NYSE	ATI	Wed, Jul 28, 2010	50.86	50.86	48.07	48.37
2680	NYSE	ATI	Tue, Jul 27, 2010	53.41	53.41	51.31	52.04
2679	NYSE	ATI	Mon, Jul 26, 2010	52.27	53.15	51.62	53.11
2678	NYSE	ATI	Fri, Jul 23, 2010	49.71	52.34	49.18	52.30
2677	NYSE	ATI	Thu, Jul 22, 2010	48.41	50.14	48.08	49.96
2676	NYSE	ATI	Wed, Jul 21, 2010	47.93	48.88	46.90	47.30
2675	NYSE	ATI	Tue, Jul 20, 2010	44.06	47.53	44.06	47.36
2674	NYSE	ATI	Mon, Jul 19, 2010	45.24	46.12	44.55	45.21
2673	NYSE	ATI	Fri, Jul 16, 2010	46.94	46.94	44.66	44.73
2672	NYSE	ATI	Thu, Jul 15, 2010	48.80	48.80	46.25	47.33
2671	NYSE	ATI	Wed, Jul 14, 2010	48.61	48.95	47.59	48.57
2670	NYSE	ATI	Tue, Jul 13, 2010	48.18	49.20	48.13	48.58
2669	NYSE	ATI	Mon, Jul 12, 2010	48.47	48.47	46.37	46.81
2668	NYSE	ATI	Fri, Jul 9, 2010	48.26	49.27	47.69	48.77
2667	NYSE	ATI	Thu, Jul 8, 2010	47.28	47.86	46.45	47.80
2666	NYSE	ATI	Wed, Jul 7, 2010	44.05	46.72	43.90	46.61
2665	NYSE	ATI	Tue, Jul 6, 2010	45.64	45.95	43.63	44.12
2664	NYSE	ATI	Fri, Jul 2, 2010	44.52	44.77	43.60	44.08
2663	NYSE	ATI	Thu, Jul 1, 2010	44.16	45.35	42.52	44.47
2662	NYSE	ATI	Wed, Jun 30, 2010	45.01	46.42	44.01	44.19
2661	NYSE	ATI	Tue, Jun 29, 2010	48.09	48.29	44.77	45.14
2660	NYSE	ATI	Mon, Jun 28, 2010	50.30	50.50	48.67	49.31
2659	NYSE	ATI	Fri, Jun 25, 2010	48.87	50.30	48.44	50.21
2658	NYSE	ATI	Thu, Jun 24, 2010	50.35	50.44	48.61	48.78
2657	NYSE	ATI	Wed, Jun 23, 2010	50.94	51.23	49.23	50.81
2656	NYSE	ATI	Tue, Jun 22, 2010	52.25	53.09	50.16	50.40
2655	NYSE	ATI	Mon, Jun 21, 2010	53.19	55.05	51.81	52.31
2654	NYSE	ATI	Fri, Jun 18, 2010	52.66	52.96	51.86	52.07
2653	NYSE	ATI	Thu, Jun 17, 2010	54.50	54.93	51.97	52.60
2652	NYSE	ATI	Wed, Jun 16, 2010	54.49	55.09	53.65	54.18
2651	NYSE	ATI	Tue, Jun 15, 2010	52.93	55.00	52.09	54.95
2650	NYSE	ATI	Mon, Jun 14, 2010	52.88	53.88	52.03	52.12
2649	NYSE	ATI	Fri, Jun 11, 2010	50.99	52.08	50.80	51.95
2648	NYSE	ATI	Thu, Jun 10, 2010	49.68	51.91	49.68	51.85
2647	NYSE	ATI	Wed, Jun 9, 2010	48.52	50.34	48.21	48.81
2646	NYSE	ATI	Tue, Jun 8, 2010	46.62	47.79	46.16	47.70
2645	NYSE	ATI	Mon, Jun 7, 2010	48.79	48.79	46.39	46.51
2644	NYSE	ATI	Fri, Jun 4, 2010	50.38	51.50	47.85	48.22
2643	NYSE	ATI	Thu, Jun 3, 2010	53.17	53.44	51.08	51.97
2642	NYSE	ATI	Wed, Jun 2, 2010	50.98	52.75	50.34	52.73
2641	NYSE	ATI	Tue, Jun 1, 2010	53.56	54.50	50.87	50.94
2640	NYSE	ATI	Fri, May 28, 2010	54.41	55.98	54.08	54.68
2639	NYSE	ATI	Thu, May 27, 2010	53.21	55.14	52.75	55.08
2638	NYSE	ATI	Wed, May 26, 2010	52.72	53.76	50.84	51.32
2637	NYSE	ATI	Tue, May 25, 2010	46.09	52.16	46.09	52.07
2636	NYSE	ATI	Mon, May 24, 2010	49.57	50.89	48.81	48.87
2635	NYSE	ATI	Fri, May 21, 2010	45.30	50.08	45.30	50.00
2634	NYSE	ATI	Thu, May 20, 2010	49.02	49.81	46.52	46.86
2633	NYSE	ATI	Wed, May 19, 2010	51.28	52.98	49.60	51.15
2632	NYSE	ATI	Tue, May 18, 2010	53.20	54.54	51.50	51.68
2631	NYSE	ATI	Mon, May 17, 2010	53.87	54.08	50.95	52.32
2630	NYSE	ATI	Fri, May 14, 2010	54.71	55.17	52.57	53.70
2629	NYSE	ATI	Thu, May 13, 2010	56.12	58.00	55.55	55.76
2628	NYSE	ATI	Wed, May 12, 2010	53.93	56.36	53.93	56.30
2627	NYSE	ATI	Tue, May 11, 2010	54.66	54.78	53.09	53.46
2626	NYSE	ATI	Mon, May 10, 2010	53.92	55.77	53.60	55.60
2625	NYSE	ATI	Fri, May 7, 2010	50.38	52.99	49.06	50.80
2624	NYSE	ATI	Thu, May 6, 2010	50.19	53.10	47.12	50.39
2623	NYSE	ATI	Wed, May 5, 2010	49.75	51.66	48.79	50.55
2622	NYSE	ATI	Tue, May 4, 2010	52.06	52.47	50.62	51.36
2621	NYSE	ATI	Mon, May 3, 2010	53.81	54.18	52.19	53.47
2620	NYSE	ATI	Fri, Apr 30, 2010	53.90	54.14	53.16	53.47
2619	NYSE	ATI	Thu, Apr 29, 2010	53.86	54.05	52.59	53.76
2618	NYSE	ATI	Wed, Apr 28, 2010	54.28	55.00	52.53	52.93
2617	NYSE	ATI	Tue, Apr 27, 2010	57.33	57.64	54.15	54.40
2616	NYSE	ATI	Mon, Apr 26, 2010	57.14	58.25	56.80	57.52
2615	NYSE	ATI	Fri, Apr 23, 2010	55.75	56.65	55.55	56.56
2614	NYSE	ATI	Thu, Apr 22, 2010	54.64	55.96	54.33	55.84
2613	NYSE	ATI	Wed, Apr 21, 2010	52.69	55.41	52.56	55.16
2612	NYSE	ATI	Tue, Apr 20, 2010	51.46	52.09	50.91	51.67
2611	NYSE	ATI	Mon, Apr 19, 2010	51.70	52.10	50.33	51.10
2610	NYSE	ATI	Fri, Apr 16, 2010	53.61	54.17	51.60	52.19
2609	NYSE	ATI	Thu, Apr 15, 2010	55.20	55.43	54.00	54.08
2608	NYSE	ATI	Wed, Apr 14, 2010	55.93	56.26	54.55	55.25
2607	NYSE	ATI	Tue, Apr 13, 2010	55.57	56.40	54.80	55.13
2606	NYSE	ATI	Mon, Apr 12, 2010	55.73	56.14	55.23	55.94
2605	NYSE	ATI	Fri, Apr 9, 2010	55.58	56.47	55.03	55.69
2604	NYSE	ATI	Thu, Apr 8, 2010	54.38	55.50	53.56	55.35
2603	NYSE	ATI	Wed, Apr 7, 2010	55.22	55.95	54.13	54.71
2602	NYSE	ATI	Tue, Apr 6, 2010	55.82	56.61	55.40	55.64
2601	NYSE	ATI	Mon, Apr 5, 2010	55.29	56.29	54.83	56.23
2600	NYSE	ATI	Thu, Apr 1, 2010	54.91	55.25	54.33	54.80
2599	NYSE	ATI	Wed, Mar 31, 2010	54.18	55.00	53.77	53.99
2598	NYSE	ATI	Tue, Mar 30, 2010	55.81	56.23	53.85	54.46
2597	NYSE	ATI	Mon, Mar 29, 2010	54.09	56.00	53.67	55.73
2596	NYSE	ATI	Fri, Mar 26, 2010	52.54	54.23	52.33	53.22
2595	NYSE	ATI	Thu, Mar 25, 2010	54.90	55.24	52.29	52.40
2594	NYSE	ATI	Wed, Mar 24, 2010	53.74	54.55	53.49	54.19
2593	NYSE	ATI	Tue, Mar 23, 2010	52.64	54.23	52.07	54.10
2592	NYSE	ATI	Mon, Mar 22, 2010	50.40	53.05	50.00	52.38
2591	NYSE	ATI	Fri, Mar 19, 2010	51.79	52.74	50.66	51.17
2590	NYSE	ATI	Thu, Mar 18, 2010	52.51	52.85	50.66	50.88
2589	NYSE	ATI	Wed, Mar 17, 2010	51.75	52.98	51.49	52.57
2588	NYSE	ATI	Tue, Mar 16, 2010	50.84	51.65	50.67	51.54
2587	NYSE	ATI	Mon, Mar 15, 2010	50.40	50.94	49.91	50.46
2586	NYSE	ATI	Fri, Mar 12, 2010	50.08	50.99	50.08	50.79
2585	NYSE	ATI	Thu, Mar 11, 2010	49.06	49.73	48.62	49.60
2584	NYSE	ATI	Wed, Mar 10, 2010	49.65	50.35	49.09	49.46
2583	NYSE	ATI	Tue, Mar 9, 2010	48.80	50.08	48.60	49.61
2582	NYSE	ATI	Mon, Mar 8, 2010	48.83	49.60	48.69	49.41
2581	NYSE	ATI	Fri, Mar 5, 2010	48.27	48.99	48.27	48.69
2580	NYSE	ATI	Thu, Mar 4, 2010	46.74	48.44	46.74	47.49
2579	NYSE	ATI	Wed, Mar 3, 2010	46.60	47.59	46.50	46.77
2578	NYSE	ATI	Tue, Mar 2, 2010	45.87	46.95	45.46	46.45
2577	NYSE	ATI	Mon, Mar 1, 2010	43.85	45.59	43.47	45.46
2576	NYSE	ATI	Fri, Feb 26, 2010	42.90	43.80	42.38	43.66
2575	NYSE	ATI	Thu, Feb 25, 2010	42.22	43.25	41.45	43.12
2574	NYSE	ATI	Wed, Feb 24, 2010	43.79	44.28	42.64	42.99
2573	NYSE	ATI	Tue, Feb 23, 2010	45.66	46.08	43.62	43.73
2572	NYSE	ATI	Mon, Feb 22, 2010	46.47	46.61	45.69	45.86
2571	NYSE	ATI	Fri, Feb 19, 2010	44.18	46.35	44.15	46.09
2570	NYSE	ATI	Thu, Feb 18, 2010	43.60	44.81	43.60	44.53
2569	NYSE	ATI	Wed, Feb 17, 2010	44.77	44.81	43.31	44.03
2568	NYSE	ATI	Tue, Feb 16, 2010	43.48	44.49	43.27	44.07
2567	NYSE	ATI	Fri, Feb 12, 2010	40.98	42.53	40.50	42.41
2566	NYSE	ATI	Thu, Feb 11, 2010	40.52	42.01	40.37	41.87
2565	NYSE	ATI	Wed, Feb 10, 2010	41.55	41.74	40.16	40.48
2564	NYSE	ATI	Tue, Feb 9, 2010	41.63	42.91	41.20	41.95
2563	NYSE	ATI	Mon, Feb 8, 2010	41.16	41.93	39.76	40.70
2562	NYSE	ATI	Fri, Feb 5, 2010	40.29	41.18	39.00	40.99
2561	NYSE	ATI	Thu, Feb 4, 2010	42.24	42.35	39.71	39.73
2560	NYSE	ATI	Wed, Feb 3, 2010	44.56	45.31	43.00	43.14
2559	NYSE	ATI	Tue, Feb 2, 2010	44.14	44.96	42.85	44.81
2558	NYSE	ATI	Mon, Feb 1, 2010	41.54	43.96	41.30	43.88
2557	NYSE	ATI	Fri, Jan 29, 2010	42.63	43.16	40.73	40.85
2556	NYSE	ATI	Thu, Jan 28, 2010	43.08	43.56	41.64	41.71
2555	NYSE	ATI	Wed, Jan 27, 2010	43.95	44.41	41.27	42.75
2554	NYSE	ATI	Tue, Jan 26, 2010	42.50	44.00	41.43	42.46
2553	NYSE	ATI	Mon, Jan 25, 2010	43.15	43.73	42.34	42.88
2552	NYSE	ATI	Fri, Jan 22, 2010	43.84	44.99	42.06	42.28
2551	NYSE	ATI	Thu, Jan 21, 2010	45.61	46.07	43.90	43.91
2550	NYSE	ATI	Wed, Jan 20, 2010	45.92	46.47	45.17	45.72
2549	NYSE	ATI	Tue, Jan 19, 2010	45.86	47.16	45.46	47.12
2548	NYSE	ATI	Fri, Jan 15, 2010	46.55	47.08	45.11	45.71
2547	NYSE	ATI	Thu, Jan 14, 2010	47.91	48.45	46.00	46.68
2546	NYSE	ATI	Wed, Jan 13, 2010	47.99	47.99	46.42	47.80
2545	NYSE	ATI	Tue, Jan 12, 2010	49.96	50.11	46.78	47.81
2544	NYSE	ATI	Mon, Jan 11, 2010	52.01	53.39	50.00	50.95
2543	NYSE	ATI	Fri, Jan 8, 2010	49.29	50.92	48.27	50.82
2542	NYSE	ATI	Thu, Jan 7, 2010	48.84	49.75	48.51	49.66
2541	NYSE	ATI	Wed, Jan 6, 2010	47.89	49.12	47.71	48.96
2540	NYSE	ATI	Tue, Jan 5, 2010	47.63	48.18	47.07	47.80
2539	NYSE	ATI	Mon, Jan 4, 2010	45.74	47.36	45.67	47.28
2538	NYSE	ATI	Thu, Dec 31, 2009	45.54	45.90	44.75	44.77
2537	NYSE	ATI	Wed, Dec 30, 2009	44.40	45.58	44.26	45.56
2536	NYSE	ATI	Tue, Dec 29, 2009	45.00	45.16	44.41	44.82
2535	NYSE	ATI	Mon, Dec 28, 2009	45.76	46.31	44.42	44.70
2534	NYSE	ATI	Thu, Dec 24, 2009	44.59	45.94	44.52	45.73
2533	NYSE	ATI	Wed, Dec 23, 2009	42.72	44.41	42.67	44.22
2532	NYSE	ATI	Tue, Dec 22, 2009	42.94	42.94	41.80	42.56
2531	NYSE	ATI	Mon, Dec 21, 2009	41.44	43.02	41.40	42.64
2530	NYSE	ATI	Fri, Dec 18, 2009	41.29	41.50	40.34	40.95
2529	NYSE	ATI	Thu, Dec 17, 2009	39.25	40.86	38.93	40.20
2528	NYSE	ATI	Wed, Dec 16, 2009	38.20	38.90	37.89	38.24
2527	NYSE	ATI	Tue, Dec 15, 2009	37.44	38.55	37.27	38.00
2526	NYSE	ATI	Mon, Dec 14, 2009	36.69	37.66	36.56	37.60
2525	NYSE	ATI	Fri, Dec 11, 2009	36.02	36.72	35.74	36.38
2524	NYSE	ATI	Thu, Dec 10, 2009	35.74	36.02	35.32	35.65
2523	NYSE	ATI	Wed, Dec 9, 2009	34.44	35.53	34.06	35.42
2522	NYSE	ATI	Tue, Dec 8, 2009	34.75	35.29	34.31	34.50
2521	NYSE	ATI	Mon, Dec 7, 2009	35.24	35.74	34.86	35.01
2520	NYSE	ATI	Fri, Dec 4, 2009	35.77	36.43	34.23	35.18
2519	NYSE	ATI	Thu, Dec 3, 2009	35.59	35.83	34.75	34.87
2518	NYSE	ATI	Wed, Dec 2, 2009	35.25	36.20	34.95	35.43
2517	NYSE	ATI	Tue, Dec 1, 2009	34.72	35.39	34.59	34.82
2516	NYSE	ATI	Mon, Nov 30, 2009	34.50	34.70	33.72	34.03
2515	NYSE	ATI	Fri, Nov 27, 2009	33.84	34.49	33.11	34.19
2514	NYSE	ATI	Wed, Nov 25, 2009	35.03	35.45	34.84	35.35
2513	NYSE	ATI	Tue, Nov 24, 2009	34.72	35.03	34.25	34.93
2512	NYSE	ATI	Mon, Nov 23, 2009	34.94	35.59	34.46	34.77
2511	NYSE	ATI	Fri, Nov 20, 2009	32.95	34.07	32.95	34.01
2510	NYSE	ATI	Thu, Nov 19, 2009	34.14	34.20	32.83	33.84
2509	NYSE	ATI	Wed, Nov 18, 2009	34.98	35.31	34.37	34.64
2508	NYSE	ATI	Tue, Nov 17, 2009	34.15	35.01	33.82	34.97
2507	NYSE	ATI	Mon, Nov 16, 2009	32.79	34.63	32.79	34.35
2506	NYSE	ATI	Fri, Nov 13, 2009	32.35	33.02	32.05	32.52
2505	NYSE	ATI	Thu, Nov 12, 2009	32.95	33.38	32.10	32.24
2504	NYSE	ATI	Wed, Nov 11, 2009	33.62	33.93	33.20	33.37
2503	NYSE	ATI	Tue, Nov 10, 2009	33.60	33.79	32.45	32.83
2502	NYSE	ATI	Mon, Nov 9, 2009	33.10	33.91	33.10	33.84
2501	NYSE	ATI	Fri, Nov 6, 2009	32.05	33.45	32.05	32.58
2500	NYSE	ATI	Thu, Nov 5, 2009	31.91	32.77	31.63	32.77
2499	NYSE	ATI	Wed, Nov 4, 2009	32.15	32.58	31.22	31.41
2498	NYSE	ATI	Tue, Nov 3, 2009	30.62	32.10	30.30	31.50
2497	NYSE	ATI	Mon, Nov 2, 2009	31.26	32.29	30.60	31.36
2496	NYSE	ATI	Fri, Oct 30, 2009	31.49	31.74	30.64	30.86
2495	NYSE	ATI	Thu, Oct 29, 2009	30.54	31.87	30.38	31.64
2494	NYSE	ATI	Wed, Oct 28, 2009	31.06	31.37	29.62	29.70
2493	NYSE	ATI	Tue, Oct 27, 2009	32.49	32.58	31.16	31.28
2492	NYSE	ATI	Mon, Oct 26, 2009	34.29	34.72	32.18	32.27
2491	NYSE	ATI	Fri, Oct 23, 2009	34.53	35.18	33.77	34.00
2490	NYSE	ATI	Thu, Oct 22, 2009	34.72	34.99	33.59	34.28
2489	NYSE	ATI	Wed, Oct 21, 2009	35.10	36.62	34.50	34.81
2488	NYSE	ATI	Tue, Oct 20, 2009	37.85	38.18	37.09	37.99
2487	NYSE	ATI	Mon, Oct 19, 2009	37.14	38.00	36.93	37.70
2486	NYSE	ATI	Fri, Oct 16, 2009	37.31	37.94	36.19	36.87
2485	NYSE	ATI	Thu, Oct 15, 2009	38.00	39.62	37.65	38.97
2484	NYSE	ATI	Wed, Oct 14, 2009	36.64	37.63	36.55	37.59
2483	NYSE	ATI	Tue, Oct 13, 2009	35.68	36.27	35.37	36.07
2482	NYSE	ATI	Mon, Oct 12, 2009	36.45	37.00	35.65	35.82
2481	NYSE	ATI	Fri, Oct 9, 2009	35.75	36.54	35.42	36.14
2480	NYSE	ATI	Thu, Oct 8, 2009	35.99	36.62	35.30	36.05
2479	NYSE	ATI	Wed, Oct 7, 2009	35.16	35.89	34.83	35.43
2478	NYSE	ATI	Tue, Oct 6, 2009	35.02	35.85	34.80	35.24
2477	NYSE	ATI	Mon, Oct 5, 2009	34.04	34.72	33.80	34.63
2476	NYSE	ATI	Fri, Oct 2, 2009	32.50	34.04	31.80	33.67
2475	NYSE	ATI	Thu, Oct 1, 2009	34.93	34.93	33.20	33.28
2474	NYSE	ATI	Wed, Sep 30, 2009	35.51	35.97	34.17	34.99
2473	NYSE	ATI	Tue, Sep 29, 2009	35.63	36.25	34.96	35.34
2472	NYSE	ATI	Mon, Sep 28, 2009	34.90	35.84	34.39	35.55
2471	NYSE	ATI	Fri, Sep 25, 2009	34.29	35.22	34.03	34.42
2470	NYSE	ATI	Thu, Sep 24, 2009	35.63	35.74	33.82	34.43
2469	NYSE	ATI	Wed, Sep 23, 2009	35.78	36.95	35.01	35.46
2468	NYSE	ATI	Tue, Sep 22, 2009	35.36	36.47	35.15	35.77
2467	NYSE	ATI	Mon, Sep 21, 2009	34.37	35.24	33.61	34.87
2466	NYSE	ATI	Fri, Sep 18, 2009	35.43	35.46	34.14	34.86
2465	NYSE	ATI	Thu, Sep 17, 2009	35.62	36.13	34.93	35.25
2464	NYSE	ATI	Wed, Sep 16, 2009	34.58	35.75	34.42	35.67
2463	NYSE	ATI	Tue, Sep 15, 2009	33.90	34.60	33.44	34.13
2462	NYSE	ATI	Mon, Sep 14, 2009	33.08	34.28	32.75	33.72
2461	NYSE	ATI	Fri, Sep 11, 2009	33.03	34.00	32.98	33.49
2460	NYSE	ATI	Thu, Sep 10, 2009	31.61	32.81	31.03	32.70
2459	NYSE	ATI	Wed, Sep 9, 2009	31.63	32.11	30.88	31.67
2458	NYSE	ATI	Tue, Sep 8, 2009	31.00	32.07	30.81	31.97
2457	NYSE	ATI	Fri, Sep 4, 2009	29.21	30.33	28.90	29.78
2456	NYSE	ATI	Thu, Sep 3, 2009	29.10	29.67	28.61	29.21
2455	NYSE	ATI	Wed, Sep 2, 2009	29.02	29.18	28.06	28.64
2454	NYSE	ATI	Tue, Sep 1, 2009	30.13	31.34	29.08	29.27
2453	NYSE	ATI	Mon, Aug 31, 2009	31.20	31.20	30.03	30.37
2452	NYSE	ATI	Fri, Aug 28, 2009	31.47	32.10	30.75	32.01
2451	NYSE	ATI	Thu, Aug 27, 2009	28.94	31.25	28.53	30.87
2450	NYSE	ATI	Wed, Aug 26, 2009	28.38	29.16	28.10	28.49
2449	NYSE	ATI	Tue, Aug 25, 2009	29.81	30.00	28.25	28.40
2448	NYSE	ATI	Mon, Aug 24, 2009	29.84	29.91	29.42	29.51
2447	NYSE	ATI	Fri, Aug 21, 2009	28.70	29.49	28.38	29.25
2446	NYSE	ATI	Thu, Aug 20, 2009	27.77	28.47	27.17	28.05
2445	NYSE	ATI	Wed, Aug 19, 2009	26.32	27.50	25.80	27.31
2444	NYSE	ATI	Tue, Aug 18, 2009	26.31	27.07	26.28	26.91
2443	NYSE	ATI	Mon, Aug 17, 2009	27.17	27.20	25.94	26.12
2442	NYSE	ATI	Fri, Aug 14, 2009	29.41	29.49	28.00	28.23
2441	NYSE	ATI	Thu, Aug 13, 2009	29.70	29.75	28.85	29.34
2440	NYSE	ATI	Wed, Aug 12, 2009	28.67	29.78	28.57	29.23
2439	NYSE	ATI	Tue, Aug 11, 2009	29.64	29.70	28.94	28.95
2438	NYSE	ATI	Mon, Aug 10, 2009	30.47	30.49	29.38	29.86
2437	NYSE	ATI	Fri, Aug 7, 2009	29.43	31.34	29.38	30.71
2436	NYSE	ATI	Thu, Aug 6, 2009	28.79	29.48	28.79	29.12
2435	NYSE	ATI	Wed, Aug 5, 2009	28.08	28.57	27.41	28.46
2434	NYSE	ATI	Tue, Aug 4, 2009	27.79	27.99	26.76	27.99
2433	NYSE	ATI	Mon, Aug 3, 2009	27.94	28.41	27.50	28.10
2432	NYSE	ATI	Fri, Jul 31, 2009	27.51	27.87	26.77	27.08
2431	NYSE	ATI	Thu, Jul 30, 2009	27.37	28.02	27.00	27.52
2430	NYSE	ATI	Wed, Jul 29, 2009	27.22	27.23	26.27	26.66
2429	NYSE	ATI	Tue, Jul 28, 2009	27.76	28.06	27.19	27.50
2428	NYSE	ATI	Mon, Jul 27, 2009	28.49	28.99	27.50	28.20
2427	NYSE	ATI	Fri, Jul 24, 2009	28.44	28.98	27.64	28.20
2426	NYSE	ATI	Thu, Jul 23, 2009	28.83	29.69	28.25	28.59
2425	NYSE	ATI	Wed, Jul 22, 2009	32.60	32.80	28.05	28.50
2424	NYSE	ATI	Tue, Jul 21, 2009	35.30	35.70	33.76	34.79
2423	NYSE	ATI	Mon, Jul 20, 2009	34.35	35.16	33.81	35.02
2422	NYSE	ATI	Fri, Jul 17, 2009	33.29	34.01	32.61	33.34
2421	NYSE	ATI	Thu, Jul 16, 2009	33.38	34.15	32.64	33.45
2420	NYSE	ATI	Wed, Jul 15, 2009	33.74	33.74	32.75	33.50
2419	NYSE	ATI	Tue, Jul 14, 2009	32.76	32.99	31.37	32.00
2418	NYSE	ATI	Mon, Jul 13, 2009	30.82	32.03	29.65	32.01
2417	NYSE	ATI	Fri, Jul 10, 2009	30.00	30.91	29.55	30.72
2416	NYSE	ATI	Thu, Jul 9, 2009	31.75	31.82	30.07	30.23
2415	NYSE	ATI	Wed, Jul 8, 2009	32.71	33.47	31.12	32.14
2414	NYSE	ATI	Tue, Jul 7, 2009	33.05	33.81	32.73	32.83
2413	NYSE	ATI	Mon, Jul 6, 2009	33.40	33.40	31.70	33.24
2412	NYSE	ATI	Thu, Jul 2, 2009	34.99	34.99	34.02	34.02
2411	NYSE	ATI	Wed, Jul 1, 2009	35.19	36.71	35.19	35.72
2410	NYSE	ATI	Tue, Jun 30, 2009	34.72	35.30	33.82	34.93
2409	NYSE	ATI	Mon, Jun 29, 2009	34.95	35.05	33.65	34.78
2408	NYSE	ATI	Fri, Jun 26, 2009	35.13	35.98	34.36	34.55
2407	NYSE	ATI	Thu, Jun 25, 2009	33.65	35.75	33.25	35.54
2406	NYSE	ATI	Wed, Jun 24, 2009	34.00	35.35	33.58	34.03
2405	NYSE	ATI	Tue, Jun 23, 2009	33.44	34.55	32.76	33.88
2404	NYSE	ATI	Mon, Jun 22, 2009	37.29	37.61	33.55	33.59
2403	NYSE	ATI	Fri, Jun 19, 2009	38.15	38.62	37.60	38.20
2402	NYSE	ATI	Thu, Jun 18, 2009	37.09	38.01	36.30	37.29
2401	NYSE	ATI	Wed, Jun 17, 2009	37.62	37.80	36.20	37.17
2400	NYSE	ATI	Tue, Jun 16, 2009	39.82	40.87	37.88	38.22
2399	NYSE	ATI	Mon, Jun 15, 2009	40.61	41.19	39.12	39.43
2398	NYSE	ATI	Fri, Jun 12, 2009	42.55	42.66	41.36	41.88
2397	NYSE	ATI	Thu, Jun 11, 2009	42.26	44.09	42.01	43.26
2396	NYSE	ATI	Wed, Jun 10, 2009	41.91	42.90	41.04	42.25
2395	NYSE	ATI	Tue, Jun 9, 2009	40.42	42.68	39.98	41.97
2394	NYSE	ATI	Mon, Jun 8, 2009	40.36	40.36	38.67	39.88
2393	NYSE	ATI	Fri, Jun 5, 2009	40.83	41.97	40.05	40.91
2392	NYSE	ATI	Thu, Jun 4, 2009	39.08	40.65	38.45	40.36
2391	NYSE	ATI	Wed, Jun 3, 2009	39.20	39.90	37.52	38.26
2390	NYSE	ATI	Tue, Jun 2, 2009	38.39	40.67	37.92	40.24
2389	NYSE	ATI	Mon, Jun 1, 2009	36.01	39.01	36.01	38.61
2388	NYSE	ATI	Fri, May 29, 2009	34.06	35.50	33.61	35.41
2387	NYSE	ATI	Thu, May 28, 2009	32.60	33.68	31.78	33.46
2386	NYSE	ATI	Wed, May 27, 2009	34.11	34.90	32.15	32.15
2385	NYSE	ATI	Tue, May 26, 2009	33.71	35.95	33.41	35.81
2384	NYSE	ATI	Fri, May 22, 2009	34.53	35.18	34.00	34.35
2383	NYSE	ATI	Thu, May 21, 2009	36.24	36.62	33.64	34.11
2382	NYSE	ATI	Wed, May 20, 2009	36.41	38.54	35.91	36.76
2381	NYSE	ATI	Tue, May 19, 2009	33.84	36.45	33.75	35.71
2380	NYSE	ATI	Mon, May 18, 2009	33.40	33.66	32.43	33.62
2379	NYSE	ATI	Fri, May 15, 2009	34.07	34.19	32.07	32.58
2378	NYSE	ATI	Thu, May 14, 2009	32.92	34.17	32.11	33.50
2377	NYSE	ATI	Wed, May 13, 2009	36.23	36.35	32.45	32.84
2376	NYSE	ATI	Tue, May 12, 2009	38.43	38.59	36.00	37.24
2375	NYSE	ATI	Mon, May 11, 2009	37.34	38.07	36.27	37.62
2374	NYSE	ATI	Fri, May 8, 2009	37.94	40.22	37.03	38.26
2373	NYSE	ATI	Thu, May 7, 2009	39.20	39.50	36.84	37.28
2372	NYSE	ATI	Wed, May 6, 2009	37.45	38.76	37.16	38.06
2371	NYSE	ATI	Tue, May 5, 2009	35.43	37.49	35.10	37.11
2370	NYSE	ATI	Mon, May 4, 2009	34.14	36.13	33.70	36.08
2369	NYSE	ATI	Fri, May 1, 2009	32.39	34.29	32.31	33.40
2368	NYSE	ATI	Thu, Apr 30, 2009	32.07	33.77	31.62	32.73
2367	NYSE	ATI	Wed, Apr 29, 2009	30.35	31.86	30.16	31.37
2366	NYSE	ATI	Tue, Apr 28, 2009	29.74	30.54	29.43	29.88
2365	NYSE	ATI	Mon, Apr 27, 2009	31.53	31.53	29.83	30.32
2364	NYSE	ATI	Fri, Apr 24, 2009	30.46	32.88	29.77	32.55
2363	NYSE	ATI	Thu, Apr 23, 2009	30.03	30.46	28.97	29.69
2362	NYSE	ATI	Wed, Apr 22, 2009	28.85	31.16	27.25	30.17
2361	NYSE	ATI	Tue, Apr 21, 2009	25.51	27.61	25.51	27.58
2360	NYSE	ATI	Mon, Apr 20, 2009	28.81	28.81	26.84	27.01
2359	NYSE	ATI	Fri, Apr 17, 2009	29.20	29.71	28.56	29.50
2358	NYSE	ATI	Thu, Apr 16, 2009	28.34	29.18	27.23	28.85
2357	NYSE	ATI	Wed, Apr 15, 2009	27.25	28.07	26.90	28.06
2356	NYSE	ATI	Tue, Apr 14, 2009	28.81	29.10	27.21	27.57
2355	NYSE	ATI	Mon, Apr 13, 2009	27.57	29.44	27.11	29.25
2354	NYSE	ATI	Thu, Apr 9, 2009	26.16	28.36	26.07	28.30
2353	NYSE	ATI	Wed, Apr 8, 2009	24.61	25.16	24.25	25.06
2352	NYSE	ATI	Tue, Apr 7, 2009	25.11	25.27	24.45	24.48
2351	NYSE	ATI	Mon, Apr 6, 2009	25.64	26.06	25.07	25.89
2350	NYSE	ATI	Fri, Apr 3, 2009	25.22	26.47	24.55	26.12
2349	NYSE	ATI	Thu, Apr 2, 2009	24.22	25.61	23.64	25.31
2348	NYSE	ATI	Wed, Apr 1, 2009	21.62	23.57	21.22	23.43
2347	NYSE	ATI	Tue, Mar 31, 2009	22.43	22.50	21.27	21.93
2346	NYSE	ATI	Mon, Mar 30, 2009	22.57	23.05	21.30	21.70
2345	NYSE	ATI	Fri, Mar 27, 2009	24.33	24.33	23.23	23.54
2344	NYSE	ATI	Thu, Mar 26, 2009	23.05	24.76	23.03	24.67
2343	NYSE	ATI	Wed, Mar 25, 2009	22.39	23.38	21.80	22.85
2342	NYSE	ATI	Tue, Mar 24, 2009	22.13	22.83	21.45	22.50
2341	NYSE	ATI	Mon, Mar 23, 2009	20.94	22.64	20.40	22.64
2340	NYSE	ATI	Fri, Mar 20, 2009	21.69	22.02	20.16	20.58
2339	NYSE	ATI	Thu, Mar 19, 2009	21.59	22.79	21.59	21.69
2338	NYSE	ATI	Wed, Mar 18, 2009	20.17	21.49	19.15	21.15
2337	NYSE	ATI	Tue, Mar 17, 2009	20.32	20.56	19.55	20.20
2336	NYSE	ATI	Mon, Mar 16, 2009	21.50	22.12	20.91	20.98
2335	NYSE	ATI	Fri, Mar 13, 2009	20.60	21.14	20.18	21.02
2334	NYSE	ATI	Thu, Mar 12, 2009	19.90	20.53	18.83	20.39
2333	NYSE	ATI	Wed, Mar 11, 2009	20.23	20.45	19.20	20.02
2332	NYSE	ATI	Tue, Mar 10, 2009	17.97	19.97	17.97	19.97
2331	NYSE	ATI	Mon, Mar 9, 2009	17.76	18.49	17.22	17.72
2330	NYSE	ATI	Fri, Mar 6, 2009	17.87	18.36	16.92	17.49
2329	NYSE	ATI	Thu, Mar 5, 2009	18.07	18.68	17.48	17.74
2328	NYSE	ATI	Wed, Mar 4, 2009	18.84	19.52	18.63	19.07
2327	NYSE	ATI	Tue, Mar 3, 2009	17.78	18.38	17.32	17.78
2326	NYSE	ATI	Mon, Mar 2, 2009	19.42	19.65	17.62	17.66
2325	NYSE	ATI	Fri, Feb 27, 2009	19.31	20.76	19.13	19.67
2324	NYSE	ATI	Thu, Feb 26, 2009	20.12	20.84	19.64	19.96
2323	NYSE	ATI	Wed, Feb 25, 2009	21.24	21.49	19.65	19.75
2322	NYSE	ATI	Tue, Feb 24, 2009	19.86	21.33	19.65	21.23
2321	NYSE	ATI	Mon, Feb 23, 2009	22.42	22.42	19.77	19.85
2320	NYSE	ATI	Fri, Feb 20, 2009	21.75	22.17	20.81	21.77
2319	NYSE	ATI	Thu, Feb 19, 2009	22.96	23.62	22.19	22.27
2318	NYSE	ATI	Wed, Feb 18, 2009	23.08	23.39	21.89	22.61
2317	NYSE	ATI	Tue, Feb 17, 2009	23.99	23.99	22.50	22.64
2316	NYSE	ATI	Fri, Feb 13, 2009	24.31	25.49	24.30	24.91
2315	NYSE	ATI	Thu, Feb 12, 2009	23.61	24.56	22.52	24.40
2314	NYSE	ATI	Wed, Feb 11, 2009	23.84	24.67	23.00	23.83
2313	NYSE	ATI	Tue, Feb 10, 2009	25.37	26.27	23.25	23.55
2312	NYSE	ATI	Mon, Feb 9, 2009	25.69	26.34	24.82	25.55
2311	NYSE	ATI	Fri, Feb 6, 2009	24.53	25.82	24.16	25.51
2310	NYSE	ATI	Thu, Feb 5, 2009	23.08	24.84	22.84	24.44
2309	NYSE	ATI	Wed, Feb 4, 2009	23.36	24.22	23.29	23.74
2308	NYSE	ATI	Tue, Feb 3, 2009	22.10	23.37	21.61	23.15
2307	NYSE	ATI	Mon, Feb 2, 2009	21.94	22.50	21.07	21.85
2306	NYSE	ATI	Fri, Jan 30, 2009	23.47	23.70	21.88	22.09
2305	NYSE	ATI	Thu, Jan 29, 2009	24.79	24.93	23.10	23.27
2304	NYSE	ATI	Wed, Jan 28, 2009	24.18	25.26	23.71	25.01
2303	NYSE	ATI	Tue, Jan 27, 2009	22.41	23.75	22.39	23.38
2302	NYSE	ATI	Mon, Jan 26, 2009	23.00	23.59	21.84	22.24
2301	NYSE	ATI	Fri, Jan 23, 2009	20.27	23.12	20.06	22.51
2300	NYSE	ATI	Thu, Jan 22, 2009	21.16	21.95	20.10	21.24
2299	NYSE	ATI	Wed, Jan 21, 2009	23.77	24.19	21.22	22.46
2298	NYSE	ATI	Tue, Jan 20, 2009	26.17	26.29	23.89	24.10
2297	NYSE	ATI	Fri, Jan 16, 2009	25.83	26.62	24.54	26.34
2296	NYSE	ATI	Thu, Jan 15, 2009	24.50	26.20	23.14	25.55
2295	NYSE	ATI	Wed, Jan 14, 2009	25.56	25.84	23.86	24.49
2294	NYSE	ATI	Tue, Jan 13, 2009	25.75	26.68	25.41	26.37
2293	NYSE	ATI	Mon, Jan 12, 2009	27.85	28.30	25.60	26.00
2292	NYSE	ATI	Fri, Jan 9, 2009	30.05	30.35	28.26	28.45
2291	NYSE	ATI	Thu, Jan 8, 2009	28.98	30.12	27.57	30.05
2290	NYSE	ATI	Wed, Jan 7, 2009	31.37	31.37	28.86	29.17
2289	NYSE	ATI	Tue, Jan 6, 2009	28.89	31.83	28.67	31.42
2288	NYSE	ATI	Mon, Jan 5, 2009	27.06	28.89	26.40	28.66
2287	NYSE	ATI	Fri, Jan 2, 2009	25.98	27.19	25.75	27.05
2286	NYSE	ATI	Wed, Dec 31, 2008	24.60	25.99	23.92	25.53
2285	NYSE	ATI	Tue, Dec 30, 2008	23.46	24.13	22.96	24.13
2284	NYSE	ATI	Mon, Dec 29, 2008	24.16	24.16	23.12	23.46
2283	NYSE	ATI	Fri, Dec 26, 2008	23.23	23.88	22.59	23.77
2282	NYSE	ATI	Wed, Dec 24, 2008	23.50	23.56	22.80	23.04
2281	NYSE	ATI	Tue, Dec 23, 2008	23.39	23.62	22.37	23.14
2280	NYSE	ATI	Mon, Dec 22, 2008	24.99	24.99	21.98	22.59
2279	NYSE	ATI	Fri, Dec 19, 2008	24.47	25.99	23.67	24.52
2278	NYSE	ATI	Thu, Dec 18, 2008	25.61	26.18	23.95	24.17
2277	NYSE	ATI	Wed, Dec 17, 2008	24.20	26.34	23.75	25.81
2276	NYSE	ATI	Tue, Dec 16, 2008	24.00	24.83	23.01	24.79
2275	NYSE	ATI	Mon, Dec 15, 2008	24.52	24.79	22.39	22.95
2274	NYSE	ATI	Fri, Dec 12, 2008	22.00	24.15	21.28	24.05
2273	NYSE	ATI	Thu, Dec 11, 2008	25.12	25.29	22.03	22.58
2272	NYSE	ATI	Wed, Dec 10, 2008	25.25	25.69	23.75	25.35
2271	NYSE	ATI	Tue, Dec 9, 2008	23.78	26.46	23.28	24.43
2270	NYSE	ATI	Mon, Dec 8, 2008	22.54	24.79	22.27	24.20
2269	NYSE	ATI	Fri, Dec 5, 2008	19.66	21.61	19.15	21.55
2268	NYSE	ATI	Thu, Dec 4, 2008	20.14	21.89	19.86	20.43
2267	NYSE	ATI	Wed, Dec 3, 2008	20.04	20.83	19.62	20.63
2266	NYSE	ATI	Tue, Dec 2, 2008	21.43	21.99	20.50	21.51
2265	NYSE	ATI	Mon, Dec 1, 2008	22.31	22.31	19.95	20.00
2264	NYSE	ATI	Fri, Nov 28, 2008	23.29	23.38	22.23	22.95
2263	NYSE	ATI	Wed, Nov 26, 2008	19.62	23.40	19.36	23.33
2262	NYSE	ATI	Tue, Nov 25, 2008	19.45	20.20	18.26	20.00
2261	NYSE	ATI	Mon, Nov 24, 2008	17.50	19.48	17.20	19.05
2260	NYSE	ATI	Fri, Nov 21, 2008	15.63	17.09	15.15	16.94
2259	NYSE	ATI	Thu, Nov 20, 2008	16.43	17.40	15.00	15.24
2258	NYSE	ATI	Wed, Nov 19, 2008	19.85	19.90	16.61	16.69
2257	NYSE	ATI	Tue, Nov 18, 2008	20.25	20.81	19.15	19.99
2256	NYSE	ATI	Mon, Nov 17, 2008	21.15	21.67	20.19	20.33
2255	NYSE	ATI	Fri, Nov 14, 2008	21.93	22.88	20.64	21.20
2254	NYSE	ATI	Thu, Nov 13, 2008	20.75	22.43	18.43	22.32
2253	NYSE	ATI	Wed, Nov 12, 2008	22.75	22.75	20.42	20.49
2252	NYSE	ATI	Tue, Nov 11, 2008	23.19	24.05	22.10	23.10
2251	NYSE	ATI	Mon, Nov 10, 2008	25.55	25.81	23.37	23.82
2250	NYSE	ATI	Fri, Nov 7, 2008	24.02	25.00	23.15	24.28
2249	NYSE	ATI	Thu, Nov 6, 2008	24.60	25.41	23.45	23.78
2248	NYSE	ATI	Wed, Nov 5, 2008	27.97	28.51	24.87	25.09
2247	NYSE	ATI	Tue, Nov 4, 2008	29.08	29.74	27.49	28.28
2246	NYSE	ATI	Mon, Nov 3, 2008	27.47	29.05	26.86	27.83
2245	NYSE	ATI	Fri, Oct 31, 2008	25.16	27.06	24.40	26.54
2244	NYSE	ATI	Thu, Oct 30, 2008	25.90	26.55	23.21	25.48
2243	NYSE	ATI	Wed, Oct 29, 2008	23.41	26.19	22.19	24.95
2242	NYSE	ATI	Tue, Oct 28, 2008	20.17	23.50	18.58	23.36
2241	NYSE	ATI	Mon, Oct 27, 2008	20.69	21.09	18.54	18.58
2240	NYSE	ATI	Fri, Oct 24, 2008	18.76	21.95	18.50	21.29
2239	NYSE	ATI	Thu, Oct 23, 2008	22.16	23.05	19.25	20.88
2238	NYSE	ATI	Wed, Oct 22, 2008	24.55	24.85	22.20	22.81
2237	NYSE	ATI	Tue, Oct 21, 2008	25.97	26.15	24.05	24.73
2236	NYSE	ATI	Mon, Oct 20, 2008	25.53	26.29	24.54	26.00
2235	NYSE	ATI	Fri, Oct 17, 2008	22.76	26.29	20.90	24.32
2234	NYSE	ATI	Thu, Oct 16, 2008	21.46	23.87	20.04	23.65
2233	NYSE	ATI	Wed, Oct 15, 2008	24.92	25.00	20.60	20.84
2232	NYSE	ATI	Tue, Oct 14, 2008	28.54	29.37	25.41	25.78
2231	NYSE	ATI	Mon, Oct 13, 2008	25.40	27.84	24.15	27.43
2230	NYSE	ATI	Fri, Oct 10, 2008	19.74	25.18	18.42	23.69
2229	NYSE	ATI	Thu, Oct 9, 2008	24.93	25.55	20.51	20.55
2228	NYSE	ATI	Wed, Oct 8, 2008	20.90	24.92	19.75	23.39
2227	NYSE	ATI	Tue, Oct 7, 2008	24.41	25.07	21.85	21.85
2226	NYSE	ATI	Mon, Oct 6, 2008	24.71	24.71	21.16	24.31
2225	NYSE	ATI	Fri, Oct 3, 2008	25.87	27.90	25.19	25.42
2224	NYSE	ATI	Thu, Oct 2, 2008	28.32	28.73	25.01	25.28
2223	NYSE	ATI	Wed, Oct 1, 2008	29.10	29.31	27.62	28.75
2222	NYSE	ATI	Tue, Sep 30, 2008	28.97	29.59	28.08	29.55
2221	NYSE	ATI	Mon, Sep 29, 2008	31.93	32.25	26.60	27.82
2220	NYSE	ATI	Fri, Sep 26, 2008	33.26	33.66	32.18	32.87
2219	NYSE	ATI	Thu, Sep 25, 2008	35.54	35.66	33.19	34.24
2218	NYSE	ATI	Wed, Sep 24, 2008	38.78	38.78	35.05	35.28
2217	NYSE	ATI	Tue, Sep 23, 2008	40.23	41.30	37.79	37.84
2216	NYSE	ATI	Mon, Sep 22, 2008	44.96	45.38	41.17	41.32
2215	NYSE	ATI	Fri, Sep 19, 2008	42.03	45.11	41.20	45.00
2214	NYSE	ATI	Thu, Sep 18, 2008	38.99	41.13	35.59	40.29
2213	NYSE	ATI	Wed, Sep 17, 2008	39.94	39.94	35.14	38.09
2212	NYSE	ATI	Tue, Sep 16, 2008	37.76	40.16	35.73	40.01
2211	NYSE	ATI	Mon, Sep 15, 2008	39.25	40.54	37.44	37.84
2210	NYSE	ATI	Fri, Sep 12, 2008	41.14	42.22	39.63	41.53
2209	NYSE	ATI	Thu, Sep 11, 2008	39.98	41.52	38.64	40.91
2208	NYSE	ATI	Wed, Sep 10, 2008	38.01	41.79	38.01	40.79
2207	NYSE	ATI	Tue, Sep 9, 2008	41.57	42.15	36.47	38.02
2206	NYSE	ATI	Mon, Sep 8, 2008	46.51	48.25	40.93	41.96
2205	NYSE	ATI	Fri, Sep 5, 2008	43.85	45.01	42.68	44.83
2204	NYSE	ATI	Thu, Sep 4, 2008	46.77	46.77	43.22	44.18
2203	NYSE	ATI	Wed, Sep 3, 2008	46.68	47.76	45.20	46.26
2202	NYSE	ATI	Tue, Sep 2, 2008	49.01	49.28	46.38	46.75
2201	NYSE	ATI	Fri, Aug 29, 2008	49.80	50.30	48.87	49.00
2200	NYSE	ATI	Thu, Aug 28, 2008	49.27	50.77	49.26	50.10
2199	NYSE	ATI	Wed, Aug 27, 2008	48.58	49.05	48.13	48.89
2198	NYSE	ATI	Tue, Aug 26, 2008	46.28	47.86	46.09	47.76
2197	NYSE	ATI	Mon, Aug 25, 2008	47.96	48.53	45.63	46.64
2196	NYSE	ATI	Fri, Aug 22, 2008	49.98	49.99	48.35	48.66
2195	NYSE	ATI	Thu, Aug 21, 2008	50.14	50.24	49.24	49.81
2194	NYSE	ATI	Wed, Aug 20, 2008	48.71	50.10	48.24	49.85
2193	NYSE	ATI	Tue, Aug 19, 2008	48.22	49.23	47.66	48.35
2192	NYSE	ATI	Mon, Aug 18, 2008	49.73	50.12	48.15	48.76
2191	NYSE	ATI	Fri, Aug 15, 2008	48.90	49.32	47.61	49.07
2190	NYSE	ATI	Thu, Aug 14, 2008	48.36	48.99	47.70	48.88
2189	NYSE	ATI	Wed, Aug 13, 2008	47.20	48.47	46.50	48.39
2188	NYSE	ATI	Tue, Aug 12, 2008	47.83	48.23	46.64	46.86
2187	NYSE	ATI	Mon, Aug 11, 2008	47.65	48.79	47.57	47.84
2186	NYSE	ATI	Fri, Aug 8, 2008	46.92	48.85	46.04	48.17
2185	NYSE	ATI	Thu, Aug 7, 2008	47.90	48.25	46.55	47.13
2184	NYSE	ATI	Wed, Aug 6, 2008	45.22	47.98	44.15	47.76
2183	NYSE	ATI	Tue, Aug 5, 2008	43.98	46.12	43.36	45.89
2182	NYSE	ATI	Mon, Aug 4, 2008	45.97	46.20	43.38	43.77
2181	NYSE	ATI	Fri, Aug 1, 2008	47.08	47.77	45.63	45.97
2180	NYSE	ATI	Thu, Jul 31, 2008	49.49	49.69	47.19	47.29
2179	NYSE	ATI	Wed, Jul 30, 2008	48.55	49.87	48.31	49.70
2178	NYSE	ATI	Tue, Jul 29, 2008	46.67	48.34	46.67	48.15
2177	NYSE	ATI	Mon, Jul 28, 2008	45.93	47.01	45.57	45.81
2176	NYSE	ATI	Fri, Jul 25, 2008	46.47	47.43	45.03	45.46
2175	NYSE	ATI	Thu, Jul 24, 2008	52.41	52.64	46.15	46.23
2174	NYSE	ATI	Wed, Jul 23, 2008	53.38	56.25	52.10	52.40
2173	NYSE	ATI	Tue, Jul 22, 2008	55.00	55.00	52.32	54.62
2172	NYSE	ATI	Mon, Jul 21, 2008	54.85	55.40	54.23	55.15
2171	NYSE	ATI	Fri, Jul 18, 2008	53.98	55.26	53.18	54.00
2170	NYSE	ATI	Thu, Jul 17, 2008	54.46	56.02	52.78	53.82
2169	NYSE	ATI	Wed, Jul 16, 2008	54.62	54.98	52.34	54.61
2168	NYSE	ATI	Tue, Jul 15, 2008	54.99	55.98	54.04	54.98
2167	NYSE	ATI	Mon, Jul 14, 2008	55.95	56.95	53.13	55.21
2166	NYSE	ATI	Fri, Jul 11, 2008	51.14	51.28	48.74	50.35
2165	NYSE	ATI	Thu, Jul 10, 2008	49.95	51.70	49.10	51.16
2164	NYSE	ATI	Wed, Jul 9, 2008	51.80	53.50	50.03	50.04
2163	NYSE	ATI	Tue, Jul 8, 2008	51.47	51.96	49.20	51.60
2162	NYSE	ATI	Mon, Jul 7, 2008	52.99	54.39	50.91	52.02
2161	NYSE	ATI	Thu, Jul 3, 2008	52.76	54.46	51.19	52.62
2160	NYSE	ATI	Wed, Jul 2, 2008	58.52	58.52	52.60	52.63
2159	NYSE	ATI	Tue, Jul 1, 2008	58.85	58.85	56.24	58.04
2158	NYSE	ATI	Mon, Jun 30, 2008	60.65	61.14	59.15	59.28
2157	NYSE	ATI	Fri, Jun 27, 2008	58.95	61.01	58.95	60.40
2156	NYSE	ATI	Thu, Jun 26, 2008	60.55	60.70	58.40	59.34
2155	NYSE	ATI	Wed, Jun 25, 2008	61.50	61.98	59.44	61.36
2154	NYSE	ATI	Tue, Jun 24, 2008	63.28	63.30	60.88	61.45
2153	NYSE	ATI	Mon, Jun 23, 2008	63.07	64.03	62.46	63.37
2152	NYSE	ATI	Fri, Jun 20, 2008	62.76	63.55	62.05	62.64
2151	NYSE	ATI	Thu, Jun 19, 2008	64.06	64.39	62.65	63.12
2150	NYSE	ATI	Wed, Jun 18, 2008	64.45	65.09	63.25	63.97
2149	NYSE	ATI	Tue, Jun 17, 2008	65.77	67.15	64.90	65.12
2148	NYSE	ATI	Mon, Jun 16, 2008	65.20	66.24	64.68	65.48
2147	NYSE	ATI	Fri, Jun 13, 2008	62.52	65.88	62.52	65.88
2146	NYSE	ATI	Thu, Jun 12, 2008	62.39	63.67	61.61	62.19
2145	NYSE	ATI	Wed, Jun 11, 2008	64.68	65.46	62.25	62.25
2144	NYSE	ATI	Tue, Jun 10, 2008	67.29	67.31	64.51	64.89
2143	NYSE	ATI	Mon, Jun 9, 2008	66.79	68.92	66.33	67.92
2142	NYSE	ATI	Fri, Jun 6, 2008	67.73	68.44	66.00	66.19
2141	NYSE	ATI	Thu, Jun 5, 2008	67.91	68.13	65.95	67.81
2140	NYSE	ATI	Wed, Jun 4, 2008	70.36	70.48	68.61	68.78
2139	NYSE	ATI	Tue, Jun 3, 2008	72.12	73.52	69.42	70.51
2138	NYSE	ATI	Mon, Jun 2, 2008	74.42	74.66	71.55	72.37
2137	NYSE	ATI	Fri, May 30, 2008	75.15	76.52	73.67	75.00
2136	NYSE	ATI	Thu, May 29, 2008	76.72	76.72	73.53	74.15
2135	NYSE	ATI	Wed, May 28, 2008	73.30	76.86	72.00	76.73
2134	NYSE	ATI	Tue, May 27, 2008	75.53	75.53	71.90	73.00
2133	NYSE	ATI	Fri, May 23, 2008	76.25	76.25	72.83	74.40
2132	NYSE	ATI	Thu, May 22, 2008	78.20	79.00	75.66	76.47
2131	NYSE	ATI	Wed, May 21, 2008	81.60	82.16	76.92	77.41
2130	NYSE	ATI	Tue, May 20, 2008	81.40	82.00	78.76	81.61
2129	NYSE	ATI	Mon, May 19, 2008	81.35	84.95	81.35	82.15
2128	NYSE	ATI	Fri, May 16, 2008	80.46	83.40	79.79	81.65
2127	NYSE	ATI	Thu, May 15, 2008	74.88	80.93	74.41	80.70
2126	NYSE	ATI	Wed, May 14, 2008	75.94	77.37	74.64	74.98
2125	NYSE	ATI	Tue, May 13, 2008	75.27	76.72	74.29	76.52
2124	NYSE	ATI	Mon, May 12, 2008	75.38	75.90	73.00	75.70
2123	NYSE	ATI	Fri, May 9, 2008	75.66	76.27	74.08	75.16
2122	NYSE	ATI	Thu, May 8, 2008	74.49	76.82	73.97	76.58
2121	NYSE	ATI	Wed, May 7, 2008	73.92	75.77	73.09	73.53
2120	NYSE	ATI	Tue, May 6, 2008	72.23	74.20	72.00	74.03
2119	NYSE	ATI	Mon, May 5, 2008	71.90	73.61	71.90	73.12
2118	NYSE	ATI	Fri, May 2, 2008	72.51	73.61	71.15	72.52
2117	NYSE	ATI	Thu, May 1, 2008	69.00	70.86	67.38	70.61
2116	NYSE	ATI	Wed, Apr 30, 2008	69.19	70.41	68.38	68.83
2115	NYSE	ATI	Tue, Apr 29, 2008	72.00	72.00	69.03	69.18
2114	NYSE	ATI	Mon, Apr 28, 2008	72.02	72.86	70.59	72.08
2113	NYSE	ATI	Fri, Apr 25, 2008	71.20	73.14	71.00	72.61
2112	NYSE	ATI	Thu, Apr 24, 2008	71.26	73.86	69.76	71.62
2111	NYSE	ATI	Wed, Apr 23, 2008	68.44	76.65	68.16	73.75
2110	NYSE	ATI	Tue, Apr 22, 2008	73.74	73.94	71.26	71.64
2109	NYSE	ATI	Mon, Apr 21, 2008	74.84	74.84	72.54	73.49
2108	NYSE	ATI	Fri, Apr 18, 2008	77.96	78.01	73.79	74.35
2107	NYSE	ATI	Thu, Apr 17, 2008	77.18	80.48	75.57	76.05
2106	NYSE	ATI	Wed, Apr 16, 2008	75.73	78.71	75.29	78.44
2105	NYSE	ATI	Tue, Apr 15, 2008	75.35	76.79	72.88	74.48
2104	NYSE	ATI	Mon, Apr 14, 2008	77.74	78.08	75.04	75.30
2103	NYSE	ATI	Fri, Apr 11, 2008	79.49	79.90	78.02	78.45
2102	NYSE	ATI	Thu, Apr 10, 2008	80.96	81.75	78.88	81.21
2101	NYSE	ATI	Wed, Apr 9, 2008	83.20	84.65	80.34	81.11
2100	NYSE	ATI	Tue, Apr 8, 2008	79.00	84.22	79.00	83.28
2099	NYSE	ATI	Mon, Apr 7, 2008	85.49	85.49	79.23	80.00
2098	NYSE	ATI	Fri, Apr 4, 2008	72.88	84.42	72.65	84.00
2097	NYSE	ATI	Thu, Apr 3, 2008	76.35	77.25	74.42	75.05
2096	NYSE	ATI	Wed, Apr 2, 2008	75.45	77.47	74.34	76.97
2095	NYSE	ATI	Tue, Apr 1, 2008	72.72	75.25	70.37	75.25
2094	NYSE	ATI	Mon, Mar 31, 2008	71.51	72.78	70.33	71.36
2093	NYSE	ATI	Fri, Mar 28, 2008	72.92	73.55	71.00	71.40
2092	NYSE	ATI	Thu, Mar 27, 2008	76.83	77.05	72.34	72.53
2091	NYSE	ATI	Wed, Mar 26, 2008	75.86	76.91	74.80	75.55
2090	NYSE	ATI	Tue, Mar 25, 2008	75.30	76.79	74.75	76.31
2089	NYSE	ATI	Mon, Mar 24, 2008	72.24	77.40	72.24	75.33
2088	NYSE	ATI	Thu, Mar 20, 2008	72.24	73.22	69.10	72.65
2087	NYSE	ATI	Wed, Mar 19, 2008	76.48	78.94	71.52	71.71
2086	NYSE	ATI	Tue, Mar 18, 2008	72.43	77.01	72.10	76.80
2085	NYSE	ATI	Mon, Mar 17, 2008	70.55	73.00	68.28	71.22
2084	NYSE	ATI	Fri, Mar 14, 2008	74.28	75.23	70.83	73.51
2083	NYSE	ATI	Thu, Mar 13, 2008	70.17	74.43	68.02	74.00
2082	NYSE	ATI	Wed, Mar 12, 2008	72.40	73.09	70.96	71.02
2081	NYSE	ATI	Tue, Mar 11, 2008	67.45	72.78	67.45	72.50
2080	NYSE	ATI	Mon, Mar 10, 2008	69.98	69.98	65.92	65.93
2079	NYSE	ATI	Fri, Mar 7, 2008	72.97	73.20	69.05	70.07
2078	NYSE	ATI	Thu, Mar 6, 2008	76.00	76.96	73.59	73.71
2077	NYSE	ATI	Wed, Mar 5, 2008	74.06	76.75	74.06	76.31
2076	NYSE	ATI	Tue, Mar 4, 2008	75.65	77.41	73.46	73.72
2075	NYSE	ATI	Mon, Mar 3, 2008	77.10	77.39	73.99	76.51
2074	NYSE	ATI	Fri, Feb 29, 2008	82.56	84.64	76.52	77.35
2073	NYSE	ATI	Thu, Feb 28, 2008	82.75	85.37	82.74	84.59
2072	NYSE	ATI	Wed, Feb 27, 2008	83.57	85.75	82.87	83.51
2071	NYSE	ATI	Tue, Feb 26, 2008	85.27	86.25	83.97	85.00
2070	NYSE	ATI	Mon, Feb 25, 2008	83.44	86.09	81.81	85.85
2069	NYSE	ATI	Fri, Feb 22, 2008	83.33	84.11	80.77	83.64
2068	NYSE	ATI	Thu, Feb 21, 2008	86.10	86.10	82.79	82.79
2067	NYSE	ATI	Wed, Feb 20, 2008	83.57	85.75	83.15	85.75
2066	NYSE	ATI	Tue, Feb 19, 2008	84.25	86.10	84.00	85.34
2065	NYSE	ATI	Fri, Feb 15, 2008	82.29	82.90	80.30	82.46
2064	NYSE	ATI	Thu, Feb 14, 2008	82.99	85.35	81.79	82.49
2063	NYSE	ATI	Wed, Feb 13, 2008	81.08	83.07	79.60	82.80
2062	NYSE	ATI	Tue, Feb 12, 2008	81.37	82.19	78.24	79.12
2061	NYSE	ATI	Mon, Feb 11, 2008	78.95	81.62	77.80	80.71
2060	NYSE	ATI	Fri, Feb 8, 2008	74.94	77.52	74.60	76.60
2059	NYSE	ATI	Thu, Feb 7, 2008	72.14	76.01	71.99	75.19
2058	NYSE	ATI	Wed, Feb 6, 2008	72.80	75.46	72.62	73.03
2057	NYSE	ATI	Tue, Feb 5, 2008	72.09	73.33	71.26	72.18
2056	NYSE	ATI	Mon, Feb 4, 2008	73.79	75.17	73.11	73.53
2055	NYSE	ATI	Fri, Feb 1, 2008	71.07	74.23	70.29	74.02
2054	NYSE	ATI	Thu, Jan 31, 2008	69.88	71.22	67.67	70.28
2053	NYSE	ATI	Wed, Jan 30, 2008	70.77	72.80	69.28	70.75
2052	NYSE	ATI	Tue, Jan 29, 2008	66.16	71.74	66.16	70.65
2051	NYSE	ATI	Mon, Jan 28, 2008	66.11	66.88	64.47	66.67
2050	NYSE	ATI	Fri, Jan 25, 2008	67.30	69.74	65.13	66.00
2049	NYSE	ATI	Thu, Jan 24, 2008	67.47	69.51	65.36	66.53
2048	NYSE	ATI	Wed, Jan 23, 2008	63.25	67.65	59.00	66.87
2047	NYSE	ATI	Tue, Jan 22, 2008	62.56	69.59	62.35	67.86
2046	NYSE	ATI	Fri, Jan 18, 2008	67.33	69.51	65.61	67.56
2045	NYSE	ATI	Thu, Jan 17, 2008	71.64	71.64	65.25	65.44
2044	NYSE	ATI	Wed, Jan 16, 2008	74.55	74.55	68.73	68.95
2043	NYSE	ATI	Tue, Jan 15, 2008	78.94	78.94	74.50	75.04
2042	NYSE	ATI	Mon, Jan 14, 2008	78.93	80.16	77.27	80.08
2041	NYSE	ATI	Fri, Jan 11, 2008	77.50	77.99	76.05	77.32
2040	NYSE	ATI	Thu, Jan 10, 2008	74.45	79.22	73.60	78.10
2039	NYSE	ATI	Wed, Jan 9, 2008	75.95	75.99	72.06	75.48
2038	NYSE	ATI	Tue, Jan 8, 2008	79.29	81.91	76.00	76.11
2037	NYSE	ATI	Mon, Jan 7, 2008	83.30	83.90	77.86	79.24
2036	NYSE	ATI	Fri, Jan 4, 2008	83.38	84.70	82.46	82.81
2035	NYSE	ATI	Thu, Jan 3, 2008	84.36	86.76	84.05	86.06
2034	NYSE	ATI	Wed, Jan 2, 2008	86.18	87.32	83.10	84.25
2033	NYSE	ATI	Mon, Dec 31, 2007	87.23	87.52	84.98	86.40
2032	NYSE	ATI	Fri, Dec 28, 2007	88.00	88.68	87.02	87.68
2031	NYSE	ATI	Thu, Dec 27, 2007	89.39	89.61	86.80	86.90
2030	NYSE	ATI	Wed, Dec 26, 2007	88.42	90.15	86.61	89.39
2029	NYSE	ATI	Mon, Dec 24, 2007	86.63	88.50	86.62	88.30
2028	NYSE	ATI	Fri, Dec 21, 2007	84.01	87.33	84.01	87.11
2027	NYSE	ATI	Thu, Dec 20, 2007	86.11	87.00	82.59	83.22
2026	NYSE	ATI	Wed, Dec 19, 2007	85.00	86.18	84.50	85.65
2025	NYSE	ATI	Tue, Dec 18, 2007	87.80	89.14	83.32	85.10
2024	NYSE	ATI	Mon, Dec 17, 2007	89.13	89.45	86.60	86.80
2023	NYSE	ATI	Fri, Dec 14, 2007	90.00	90.33	88.50	89.70
2022	NYSE	ATI	Thu, Dec 13, 2007	90.09	91.50	88.17	91.14
2021	NYSE	ATI	Wed, Dec 12, 2007	93.65	94.53	90.92	92.21
2020	NYSE	ATI	Tue, Dec 11, 2007	95.18	96.50	90.92	91.40
2019	NYSE	ATI	Mon, Dec 10, 2007	95.79	96.15	94.68	95.22
2018	NYSE	ATI	Fri, Dec 7, 2007	92.81	96.57	92.81	95.79
2017	NYSE	ATI	Thu, Dec 6, 2007	92.67	94.68	92.43	94.47
2016	NYSE	ATI	Wed, Dec 5, 2007	94.18	94.99	91.96	93.36
2015	NYSE	ATI	Tue, Dec 4, 2007	94.60	94.60	92.20	93.00
2014	NYSE	ATI	Mon, Dec 3, 2007	96.50	97.66	95.10	95.62
2013	NYSE	ATI	Fri, Nov 30, 2007	97.50	98.49	96.56	97.75
2012	NYSE	ATI	Thu, Nov 29, 2007	95.25	97.21	94.16	96.46
2011	NYSE	ATI	Wed, Nov 28, 2007	93.09	96.49	93.09	95.75
2010	NYSE	ATI	Tue, Nov 27, 2007	91.07	93.25	89.89	92.58
2009	NYSE	ATI	Mon, Nov 26, 2007	93.26	94.00	90.18	90.35
2008	NYSE	ATI	Fri, Nov 23, 2007	91.24	93.54	91.17	93.28
2007	NYSE	ATI	Wed, Nov 21, 2007	91.35	91.90	90.02	90.52
2006	NYSE	ATI	Tue, Nov 20, 2007	92.11	94.41	90.50	93.13
2005	NYSE	ATI	Mon, Nov 19, 2007	92.18	92.68	89.41	90.40
2004	NYSE	ATI	Fri, Nov 16, 2007	93.82	94.22	89.32	93.84
2003	NYSE	ATI	Thu, Nov 15, 2007	94.00	95.70	90.86	92.15
2002	NYSE	ATI	Wed, Nov 14, 2007	92.50	97.11	91.12	96.02
2001	NYSE	ATI	Tue, Nov 13, 2007	90.00	91.79	88.78	90.91
2000	NYSE	ATI	Mon, Nov 12, 2007	95.60	95.60	86.85	87.55
1999	NYSE	ATI	Fri, Nov 9, 2007	91.82	98.90	91.29	95.74
1998	NYSE	ATI	Thu, Nov 8, 2007	97.19	97.19	91.24	94.23
1997	NYSE	ATI	Wed, Nov 7, 2007	98.00	99.62	94.02	94.76
1996	NYSE	ATI	Tue, Nov 6, 2007	97.74	100.37	97.52	100.19
1995	NYSE	ATI	Mon, Nov 5, 2007	98.76	100.17	96.50	97.64
1994	NYSE	ATI	Fri, Nov 2, 2007	98.27	101.30	96.59	100.47
1993	NYSE	ATI	Thu, Nov 1, 2007	100.41	100.68	96.36	96.47
1992	NYSE	ATI	Wed, Oct 31, 2007	100.96	102.60	99.69	102.17
1991	NYSE	ATI	Tue, Oct 30, 2007	101.97	102.80	99.29	99.69
1990	NYSE	ATI	Mon, Oct 29, 2007	101.95	104.80	101.51	104.13
1989	NYSE	ATI	Fri, Oct 26, 2007	99.84	103.14	99.66	101.90
1988	NYSE	ATI	Thu, Oct 25, 2007	99.92	100.00	97.79	99.29
1987	NYSE	ATI	Wed, Oct 24, 2007	94.60	98.79	94.00	98.50
1986	NYSE	ATI	Tue, Oct 23, 2007	94.80	96.14	92.88	93.62
1985	NYSE	ATI	Mon, Oct 22, 2007	92.76	94.91	91.85	94.79
1984	NYSE	ATI	Fri, Oct 19, 2007	95.88	96.92	93.56	93.74
1983	NYSE	ATI	Thu, Oct 18, 2007	94.42	97.56	94.00	96.21
1982	NYSE	ATI	Wed, Oct 17, 2007	96.25	96.53	93.75	95.42
1981	NYSE	ATI	Tue, Oct 16, 2007	93.62	95.99	93.10	95.12
1980	NYSE	ATI	Mon, Oct 15, 2007	98.45	99.31	94.36	94.96
1979	NYSE	ATI	Fri, Oct 12, 2007	97.00	100.04	92.80	100.04
1978	NYSE	ATI	Thu, Oct 11, 2007	112.45	113.31	105.54	106.65
1977	NYSE	ATI	Wed, Oct 10, 2007	114.22	115.55	109.69	111.12
1976	NYSE	ATI	Tue, Oct 9, 2007	111.79	115.46	111.26	115.46
1975	NYSE	ATI	Mon, Oct 8, 2007	110.06	111.64	109.22	110.94
1974	NYSE	ATI	Fri, Oct 5, 2007	110.06	112.67	108.88	110.61
1973	NYSE	ATI	Thu, Oct 4, 2007	110.07	111.03	108.18	109.28
1972	NYSE	ATI	Wed, Oct 3, 2007	112.85	113.05	109.00	109.79
1971	NYSE	ATI	Tue, Oct 2, 2007	112.50	113.85	110.70	113.10
1970	NYSE	ATI	Mon, Oct 1, 2007	110.69	113.28	110.28	113.28
1969	NYSE	ATI	Fri, Sep 28, 2007	111.16	111.51	109.35	109.95
1968	NYSE	ATI	Thu, Sep 27, 2007	110.99	112.22	110.15	111.46
1967	NYSE	ATI	Wed, Sep 26, 2007	109.65	111.58	108.11	109.99
1966	NYSE	ATI	Tue, Sep 25, 2007	107.09	109.19	106.00	109.00
1965	NYSE	ATI	Mon, Sep 24, 2007	107.94	109.87	107.12	108.43
1964	NYSE	ATI	Fri, Sep 21, 2007	104.98	106.86	103.19	106.83
1963	NYSE	ATI	Thu, Sep 20, 2007	103.59	106.00	102.76	103.19
1962	NYSE	ATI	Wed, Sep 19, 2007	103.70	106.67	101.48	103.14
1961	NYSE	ATI	Tue, Sep 18, 2007	95.43	102.36	95.27	102.36
1960	NYSE	ATI	Mon, Sep 17, 2007	94.68	96.54	93.64	94.73
1959	NYSE	ATI	Fri, Sep 14, 2007	91.13	95.30	90.96	95.12
1958	NYSE	ATI	Thu, Sep 13, 2007	91.58	93.72	91.40	91.95
1957	NYSE	ATI	Wed, Sep 12, 2007	92.07	92.62	90.61	91.23
1956	NYSE	ATI	Tue, Sep 11, 2007	93.17	93.48	91.62	93.17
1955	NYSE	ATI	Mon, Sep 10, 2007	95.30	95.86	92.12	92.24
1954	NYSE	ATI	Fri, Sep 7, 2007	95.35	96.25	94.03	94.66
1953	NYSE	ATI	Thu, Sep 6, 2007	97.40	98.32	96.44	97.41
1952	NYSE	ATI	Wed, Sep 5, 2007	98.90	99.95	96.58	97.17
1951	NYSE	ATI	Tue, Sep 4, 2007	98.70	101.51	97.95	100.33
1950	NYSE	ATI	Fri, Aug 31, 2007	97.42	100.25	96.73	99.39
1949	NYSE	ATI	Thu, Aug 30, 2007	94.81	97.24	94.79	95.20
1948	NYSE	ATI	Wed, Aug 29, 2007	93.74	96.40	93.74	96.40
1947	NYSE	ATI	Tue, Aug 28, 2007	96.23	96.42	92.34	92.50
1946	NYSE	ATI	Mon, Aug 27, 2007	97.62	99.25	96.65	97.50
1945	NYSE	ATI	Fri, Aug 24, 2007	95.33	98.53	94.64	98.15
1944	NYSE	ATI	Thu, Aug 23, 2007	98.03	98.05	93.47	95.18
1943	NYSE	ATI	Wed, Aug 22, 2007	99.22	99.50	96.64	97.28
1942	NYSE	ATI	Tue, Aug 21, 2007	93.18	98.23	92.39	97.20
1941	NYSE	ATI	Mon, Aug 20, 2007	93.15	94.78	91.35	94.07
1940	NYSE	ATI	Fri, Aug 17, 2007	91.60	93.14	87.38	92.20
1939	NYSE	ATI	Thu, Aug 16, 2007	88.22	88.62	80.00	87.61
1938	NYSE	ATI	Wed, Aug 15, 2007	93.34	94.79	90.05	90.16
1937	NYSE	ATI	Tue, Aug 14, 2007	98.51	98.95	92.53	93.20
1936	NYSE	ATI	Mon, Aug 13, 2007	101.60	102.24	97.10	97.21
1935	NYSE	ATI	Fri, Aug 10, 2007	103.12	103.12	97.25	99.67
1934	NYSE	ATI	Thu, Aug 9, 2007	102.60	108.90	102.50	104.71
1933	NYSE	ATI	Wed, Aug 8, 2007	103.00	108.42	102.96	107.52
1932	NYSE	ATI	Tue, Aug 7, 2007	100.63	102.99	97.68	101.74
1931	NYSE	ATI	Mon, Aug 6, 2007	102.01	103.48	99.79	101.91
1930	NYSE	ATI	Fri, Aug 3, 2007	104.95	105.50	102.40	102.40
1929	NYSE	ATI	Thu, Aug 2, 2007	105.00	106.20	103.50	105.72
1928	NYSE	ATI	Wed, Aug 1, 2007	103.08	105.64	101.34	104.53
1927	NYSE	ATI	Tue, Jul 31, 2007	108.05	109.27	104.73	104.93
1926	NYSE	ATI	Mon, Jul 30, 2007	103.50	107.28	102.53	106.81
1925	NYSE	ATI	Fri, Jul 27, 2007	104.45	108.07	102.11	102.41
1924	NYSE	ATI	Thu, Jul 26, 2007	105.00	110.35	103.09	105.58
1923	NYSE	ATI	Wed, Jul 25, 2007	113.60	114.55	106.07	107.91
1922	NYSE	ATI	Tue, Jul 24, 2007	113.00	113.49	109.54	110.20
1921	NYSE	ATI	Mon, Jul 23, 2007	114.55	114.55	112.04	113.73
1920	NYSE	ATI	Fri, Jul 20, 2007	115.41	115.73	112.50	113.06
1919	NYSE	ATI	Thu, Jul 19, 2007	114.43	116.25	114.26	116.04
1918	NYSE	ATI	Wed, Jul 18, 2007	112.30	114.73	111.47	114.21
1917	NYSE	ATI	Tue, Jul 17, 2007	115.19	115.19	112.91	113.44
1916	NYSE	ATI	Mon, Jul 16, 2007	114.57	115.25	112.81	113.81
1915	NYSE	ATI	Fri, Jul 13, 2007	115.00	116.19	113.87	114.97
1914	NYSE	ATI	Thu, Jul 12, 2007	111.39	114.48	109.93	114.30
1913	NYSE	ATI	Wed, Jul 11, 2007	109.03	110.72	108.50	109.93
1912	NYSE	ATI	Tue, Jul 10, 2007	107.00	111.45	104.59	108.18
1911	NYSE	ATI	Mon, Jul 9, 2007	108.22	109.75	107.34	107.56
1910	NYSE	ATI	Fri, Jul 6, 2007	108.72	108.72	106.59	107.72
1909	NYSE	ATI	Thu, Jul 5, 2007	108.75	108.83	106.92	108.74
1908	NYSE	ATI	Tue, Jul 3, 2007	109.36	109.76	108.03	108.71
1907	NYSE	ATI	Mon, Jul 2, 2007	107.00	108.91	105.35	108.35
1906	NYSE	ATI	Fri, Jun 29, 2007	105.72	106.00	104.00	104.88
1905	NYSE	ATI	Thu, Jun 28, 2007	104.23	106.43	103.61	105.35
1904	NYSE	ATI	Wed, Jun 27, 2007	101.50	103.43	99.17	103.39
1903	NYSE	ATI	Tue, Jun 26, 2007	107.37	107.37	102.36	103.01
1902	NYSE	ATI	Mon, Jun 25, 2007	106.35	107.89	105.55	105.70
1901	NYSE	ATI	Fri, Jun 22, 2007	108.09	109.98	106.00	106.77
1900	NYSE	ATI	Thu, Jun 21, 2007	108.10	109.25	105.60	109.25
1899	NYSE	ATI	Wed, Jun 20, 2007	109.80	110.99	108.06	108.27
1898	NYSE	ATI	Tue, Jun 19, 2007	108.84	111.15	108.24	111.10
1897	NYSE	ATI	Mon, Jun 18, 2007	110.41	110.71	108.50	109.12
1896	NYSE	ATI	Fri, Jun 15, 2007	111.00	111.70	109.56	110.20
1895	NYSE	ATI	Thu, Jun 14, 2007	108.87	111.79	108.67	109.42
1894	NYSE	ATI	Wed, Jun 13, 2007	107.61	107.84	105.53	107.53
1893	NYSE	ATI	Tue, Jun 12, 2007	110.75	110.75	105.98	106.70
1892	NYSE	ATI	Mon, Jun 11, 2007	110.49	111.20	108.57	109.70
1891	NYSE	ATI	Fri, Jun 8, 2007	109.64	111.88	108.51	111.66
1890	NYSE	ATI	Thu, Jun 7, 2007	113.73	113.99	109.28	109.66
1889	NYSE	ATI	Wed, Jun 6, 2007	114.93	115.00	112.98	113.17
1888	NYSE	ATI	Tue, Jun 5, 2007	115.00	116.41	114.64	115.82
1887	NYSE	ATI	Mon, Jun 4, 2007	116.57	116.60	113.87	115.17
1886	NYSE	ATI	Fri, Jun 1, 2007	116.19	116.84	114.52	116.54
1885	NYSE	ATI	Thu, May 31, 2007	112.61	115.83	112.40	115.59
1884	NYSE	ATI	Wed, May 30, 2007	108.69	112.42	107.54	112.35
1883	NYSE	ATI	Tue, May 29, 2007	111.87	112.00	109.02	110.18
1882	NYSE	ATI	Fri, May 25, 2007	109.82	111.17	109.22	111.06
1881	NYSE	ATI	Thu, May 24, 2007	113.00	113.00	107.74	108.92
1880	NYSE	ATI	Wed, May 23, 2007	113.56	115.00	112.42	112.84
1879	NYSE	ATI	Tue, May 22, 2007	113.51	114.95	112.41	112.65
1878	NYSE	ATI	Mon, May 21, 2007	115.00	115.75	113.44	114.57
1877	NYSE	ATI	Fri, May 18, 2007	113.06	114.77	112.60	114.28
1876	NYSE	ATI	Thu, May 17, 2007	112.41	113.38	111.11	112.75
1875	NYSE	ATI	Wed, May 16, 2007	114.73	115.24	111.63	113.55
1874	NYSE	ATI	Tue, May 15, 2007	114.33	115.56	113.47	114.28
1873	NYSE	ATI	Mon, May 14, 2007	115.70	116.25	113.17	114.14
1872	NYSE	ATI	Fri, May 11, 2007	114.86	116.14	113.61	115.18
1871	NYSE	ATI	Thu, May 10, 2007	115.06	115.73	111.71	112.51
1870	NYSE	ATI	Wed, May 9, 2007	113.54	116.50	113.50	116.28
1869	NYSE	ATI	Tue, May 8, 2007	111.67	113.75	111.67	113.45
1868	NYSE	ATI	Mon, May 7, 2007	110.80	112.76	109.80	111.77
1867	NYSE	ATI	Fri, May 4, 2007	109.50	109.97	107.72	108.68
1866	NYSE	ATI	Thu, May 3, 2007	110.28	110.94	106.95	108.38
1865	NYSE	ATI	Wed, May 2, 2007	107.98	109.89	107.61	109.41
1864	NYSE	ATI	Tue, May 1, 2007	108.90	110.33	105.04	106.77
1863	NYSE	ATI	Mon, Apr 30, 2007	114.38	114.58	109.44	109.58
1862	NYSE	ATI	Fri, Apr 27, 2007	114.59	114.99	113.21	114.00
1861	NYSE	ATI	Thu, Apr 26, 2007	113.07	115.33	111.45	114.59
1860	NYSE	ATI	Wed, Apr 25, 2007	115.15	115.70	110.53	112.89
1859	NYSE	ATI	Tue, Apr 24, 2007	118.09	119.00	116.21	117.76
1858	NYSE	ATI	Mon, Apr 23, 2007	117.75	119.70	116.93	118.78
1857	NYSE	ATI	Fri, Apr 20, 2007	115.20	117.82	114.65	117.04
1856	NYSE	ATI	Thu, Apr 19, 2007	113.00	114.10	111.60	113.64
1855	NYSE	ATI	Wed, Apr 18, 2007	113.84	115.08	113.00	114.10
1854	NYSE	ATI	Tue, Apr 17, 2007	116.09	116.19	113.65	114.34
1853	NYSE	ATI	Mon, Apr 16, 2007	114.98	116.68	114.20	116.13
1852	NYSE	ATI	Fri, Apr 13, 2007	113.93	114.30	112.45	113.76
1851	NYSE	ATI	Thu, Apr 12, 2007	112.25	113.20	111.58	113.11
1850	NYSE	ATI	Wed, Apr 11, 2007	112.54	113.56	110.59	111.55
1849	NYSE	ATI	Tue, Apr 10, 2007	113.62	114.00	111.09	112.21
1848	NYSE	ATI	Mon, Apr 9, 2007	112.00	114.34	111.54	113.34
1847	NYSE	ATI	Thu, Apr 5, 2007	111.35	111.35	109.97	110.86
1846	NYSE	ATI	Wed, Apr 4, 2007	110.94	111.20	108.87	110.80
1845	NYSE	ATI	Tue, Apr 3, 2007	110.00	110.83	108.55	109.91
1844	NYSE	ATI	Mon, Apr 2, 2007	107.70	108.95	106.32	108.87
1843	NYSE	ATI	Fri, Mar 30, 2007	107.69	108.84	105.76	106.69
1842	NYSE	ATI	Thu, Mar 29, 2007	106.19	108.53	106.00	107.69
1841	NYSE	ATI	Wed, Mar 28, 2007	106.10	106.43	104.50	105.10
1840	NYSE	ATI	Tue, Mar 27, 2007	108.00	108.73	106.30	106.90
1839	NYSE	ATI	Mon, Mar 26, 2007	107.94	109.10	105.75	108.62
1838	NYSE	ATI	Fri, Mar 23, 2007	108.40	109.18	106.79	108.01
1837	NYSE	ATI	Thu, Mar 22, 2007	109.45	109.45	107.00	108.40
1836	NYSE	ATI	Wed, Mar 21, 2007	105.97	108.83	105.47	108.58
1835	NYSE	ATI	Tue, Mar 20, 2007	105.43	107.15	104.75	105.99
1834	NYSE	ATI	Mon, Mar 19, 2007	103.85	105.09	102.56	104.73
1833	NYSE	ATI	Fri, Mar 16, 2007	103.59	103.64	101.72	102.30
1832	NYSE	ATI	Thu, Mar 15, 2007	101.65	103.73	101.35	103.04
1831	NYSE	ATI	Wed, Mar 14, 2007	100.56	102.11	98.22	101.50
1830	NYSE	ATI	Tue, Mar 13, 2007	103.42	104.89	100.22	100.35
1829	NYSE	ATI	Mon, Mar 12, 2007	102.20	104.79	101.54	103.84
1828	NYSE	ATI	Fri, Mar 9, 2007	103.50	104.20	101.70	102.81
1827	NYSE	ATI	Thu, Mar 8, 2007	101.00	103.67	100.91	102.31
1826	NYSE	ATI	Wed, Mar 7, 2007	99.01	101.18	98.45	99.05
1825	NYSE	ATI	Tue, Mar 6, 2007	97.20	99.90	96.77	99.34
1824	NYSE	ATI	Mon, Mar 5, 2007	95.50	97.42	94.37	94.44
1823	NYSE	ATI	Fri, Mar 2, 2007	100.00	101.48	95.95	97.06
1822	NYSE	ATI	Thu, Mar 1, 2007	98.00	102.78	97.55	100.68
1821	NYSE	ATI	Wed, Feb 28, 2007	100.04	103.00	97.56	102.32
1820	NYSE	ATI	Tue, Feb 27, 2007	101.49	104.18	95.79	98.67
1819	NYSE	ATI	Mon, Feb 26, 2007	109.39	109.67	107.00	107.08
1818	NYSE	ATI	Fri, Feb 23, 2007	108.20	110.00	107.00	107.81
1817	NYSE	ATI	Thu, Feb 22, 2007	108.25	108.25	105.35	106.48
1816	NYSE	ATI	Wed, Feb 21, 2007	102.44	107.83	102.09	107.62
1815	NYSE	ATI	Tue, Feb 20, 2007	102.00	103.75	100.81	102.99
1814	NYSE	ATI	Fri, Feb 16, 2007	101.69	102.84	101.50	102.59
1813	NYSE	ATI	Thu, Feb 15, 2007	100.69	103.37	100.41	102.36
1812	NYSE	ATI	Wed, Feb 14, 2007	100.50	101.47	99.26	100.69
1811	NYSE	ATI	Tue, Feb 13, 2007	98.84	100.91	98.10	99.72
1810	NYSE	ATI	Mon, Feb 12, 2007	97.45	98.80	96.24	97.04
1809	NYSE	ATI	Fri, Feb 9, 2007	101.46	102.20	96.81	97.14
1808	NYSE	ATI	Thu, Feb 8, 2007	101.46	101.96	100.52	101.42
1807	NYSE	ATI	Wed, Feb 7, 2007	102.35	102.96	100.34	102.00
1806	NYSE	ATI	Tue, Feb 6, 2007	102.25	102.49	101.00	102.03
1805	NYSE	ATI	Mon, Feb 5, 2007	102.30	103.58	100.83	101.34
1804	NYSE	ATI	Fri, Feb 2, 2007	104.00	104.00	101.40	102.30
1803	NYSE	ATI	Thu, Feb 1, 2007	104.20	104.51	102.17	103.90
1802	NYSE	ATI	Wed, Jan 31, 2007	102.20	104.13	101.31	103.49
1801	NYSE	ATI	Tue, Jan 30, 2007	102.26	103.29	100.83	102.26
1800	NYSE	ATI	Mon, Jan 29, 2007	100.32	104.17	100.01	101.92
1799	NYSE	ATI	Fri, Jan 26, 2007	98.63	100.79	97.17	100.51
1798	NYSE	ATI	Thu, Jan 25, 2007	100.72	101.80	96.53	97.55
1797	NYSE	ATI	Wed, Jan 24, 2007	91.80	100.00	91.06	99.77
1796	NYSE	ATI	Tue, Jan 23, 2007	92.90	94.50	92.04	94.79
1795	NYSE	ATI	Mon, Jan 22, 2007	94.62	94.62	91.55	92.18
1794	NYSE	ATI	Fri, Jan 19, 2007	90.36	92.00	89.75	91.56
1793	NYSE	ATI	Thu, Jan 18, 2007	92.00	93.00	90.10	90.36
1792	NYSE	ATI	Wed, Jan 17, 2007	90.26	91.95	90.00	91.54
1791	NYSE	ATI	Tue, Jan 16, 2007	90.80	92.30	89.83	90.50
1790	NYSE	ATI	Fri, Jan 12, 2007	90.41	91.09	89.51	90.64
1789	NYSE	ATI	Thu, Jan 11, 2007	89.51	91.63	88.76	90.41
1788	NYSE	ATI	Wed, Jan 10, 2007	87.00	89.60	85.92	88.65
1787	NYSE	ATI	Tue, Jan 9, 2007	86.86	88.30	85.81	87.61
1786	NYSE	ATI	Mon, Jan 8, 2007	87.00	89.58	86.01	88.30
1785	NYSE	ATI	Fri, Jan 5, 2007	85.90	86.93	85.10	85.97
1784	NYSE	ATI	Thu, Jan 4, 2007	88.19	88.37	85.93	86.95
1783	NYSE	ATI	Wed, Jan 3, 2007	90.75	91.40	87.20	88.45
1782	NYSE	ATI	Fri, Dec 29, 2006	91.10	91.95	90.05	90.68
1781	NYSE	ATI	Thu, Dec 28, 2006	93.00	93.14	91.10	91.61
1780	NYSE	ATI	Wed, Dec 27, 2006	89.18	92.17	89.04	92.00
1779	NYSE	ATI	Tue, Dec 26, 2006	89.61	89.61	88.40	89.09
1778	NYSE	ATI	Fri, Dec 22, 2006	88.07	89.44	86.68	89.13
1777	NYSE	ATI	Thu, Dec 21, 2006	87.95	88.34	85.92	87.31
1776	NYSE	ATI	Wed, Dec 20, 2006	90.00	90.54	87.76	87.93
1775	NYSE	ATI	Tue, Dec 19, 2006	84.55	88.47	84.33	88.08
1774	NYSE	ATI	Mon, Dec 18, 2006	88.59	89.00	85.65	86.02
1773	NYSE	ATI	Fri, Dec 15, 2006	88.90	90.21	87.10	88.47
1772	NYSE	ATI	Thu, Dec 14, 2006	91.30	91.50	88.36	89.13
1771	NYSE	ATI	Wed, Dec 13, 2006	91.00	91.61	90.11	91.21
1770	NYSE	ATI	Tue, Dec 12, 2006	94.25	94.67	89.00	89.77
1769	NYSE	ATI	Mon, Dec 11, 2006	98.26	98.72	96.01	97.67
1768	NYSE	ATI	Fri, Dec 8, 2006	95.90	98.46	94.71	98.20
1767	NYSE	ATI	Thu, Dec 7, 2006	95.40	96.85	94.55	95.87
1766	NYSE	ATI	Wed, Dec 6, 2006	94.50	96.89	93.65	94.97
1765	NYSE	ATI	Tue, Dec 5, 2006	94.33	95.47	92.16	94.71
1764	NYSE	ATI	Mon, Dec 4, 2006	89.31	94.36	89.27	93.92
1763	NYSE	ATI	Fri, Dec 1, 2006	90.00	90.00	86.39	88.06
1762	NYSE	ATI	Thu, Nov 30, 2006	88.00	90.37	87.52	89.65
1761	NYSE	ATI	Wed, Nov 29, 2006	83.08	89.90	83.00	88.36
1760	NYSE	ATI	Tue, Nov 28, 2006	82.73	83.48	81.39	82.72
1759	NYSE	ATI	Mon, Nov 27, 2006	83.48	84.98	82.08	82.83
1758	NYSE	ATI	Fri, Nov 24, 2006	81.98	83.25	81.88	82.77
1757	NYSE	ATI	Wed, Nov 22, 2006	82.70	83.40	80.94	82.31
1756	NYSE	ATI	Tue, Nov 21, 2006	80.70	82.64	80.30	82.44
1755	NYSE	ATI	Mon, Nov 20, 2006	80.75	83.69	79.68	80.00
1754	NYSE	ATI	Fri, Nov 17, 2006	76.58	79.71	76.32	78.65
1753	NYSE	ATI	Thu, Nov 16, 2006	79.09	79.93	76.44	76.58
1752	NYSE	ATI	Wed, Nov 15, 2006	78.03	80.46	76.73	78.86
1751	NYSE	ATI	Tue, Nov 14, 2006	77.81	78.34	77.00	78.15
1750	NYSE	ATI	Mon, Nov 13, 2006	75.52	77.93	75.36	77.76
1749	NYSE	ATI	Fri, Nov 10, 2006	77.45	77.82	75.53	76.37
1748	NYSE	ATI	Thu, Nov 9, 2006	77.66	80.00	77.19	78.02
1747	NYSE	ATI	Wed, Nov 8, 2006	76.41	78.15	75.91	77.40
1746	NYSE	ATI	Tue, Nov 7, 2006	78.01	78.93	76.85	76.98
1745	NYSE	ATI	Mon, Nov 6, 2006	76.00	79.00	75.38	77.96
1744	NYSE	ATI	Fri, Nov 3, 2006	75.43	76.83	74.90	75.32
1743	NYSE	ATI	Thu, Nov 2, 2006	75.16	76.14	74.28	75.33
1742	NYSE	ATI	Wed, Nov 1, 2006	78.80	79.36	75.69	75.86
1741	NYSE	ATI	Tue, Oct 31, 2006	78.06	79.93	77.57	78.73
1740	NYSE	ATI	Mon, Oct 30, 2006	78.94	79.93	77.50	78.85
1739	NYSE	ATI	Fri, Oct 27, 2006	80.39	82.07	79.54	80.09
1738	NYSE	ATI	Thu, Oct 26, 2006	81.46	82.47	80.03	81.80
1737	NYSE	ATI	Wed, Oct 25, 2006	80.00	83.15	79.25	81.79
1736	NYSE	ATI	Tue, Oct 24, 2006	77.00	79.43	76.26	78.55
1735	NYSE	ATI	Mon, Oct 23, 2006	76.34	77.68	76.10	77.18
1734	NYSE	ATI	Fri, Oct 20, 2006	77.05	77.20	76.06	76.62
1733	NYSE	ATI	Thu, Oct 19, 2006	74.99	77.39	74.81	76.99
1732	NYSE	ATI	Wed, Oct 18, 2006	77.43	78.25	74.05	75.32
1731	NYSE	ATI	Tue, Oct 17, 2006	76.01	77.39	75.29	77.00
1730	NYSE	ATI	Mon, Oct 16, 2006	77.00	78.23	75.35	76.44
1729	NYSE	ATI	Fri, Oct 13, 2006	73.65	74.97	73.10	74.26
1728	NYSE	ATI	Thu, Oct 12, 2006	72.10	73.65	71.57	73.65
1727	NYSE	ATI	Wed, Oct 11, 2006	69.70	72.39	69.70	70.96
1726	NYSE	ATI	Tue, Oct 10, 2006	68.21	70.07	68.06	69.70
1725	NYSE	ATI	Mon, Oct 9, 2006	66.00	69.56	65.85	68.64
1724	NYSE	ATI	Fri, Oct 6, 2006	65.18	66.05	64.00	65.48
1723	NYSE	ATI	Thu, Oct 5, 2006	62.57	65.53	62.12	65.47
1722	NYSE	ATI	Wed, Oct 4, 2006	60.40	61.88	59.82	61.70
1721	NYSE	ATI	Tue, Oct 3, 2006	61.25	61.26	59.97	60.30
1720	NYSE	ATI	Mon, Oct 2, 2006	62.37	62.88	61.37	61.67
1719	NYSE	ATI	Fri, Sep 29, 2006	62.35	63.31	61.84	62.19
1718	NYSE	ATI	Thu, Sep 28, 2006	62.70	63.12	61.11	62.02
1717	NYSE	ATI	Wed, Sep 27, 2006	63.06	64.15	62.27	62.98
1716	NYSE	ATI	Tue, Sep 26, 2006	59.22	63.65	59.04	63.28
1715	NYSE	ATI	Mon, Sep 25, 2006	60.18	60.92	57.97	59.02
1714	NYSE	ATI	Fri, Sep 22, 2006	62.45	62.64	59.95	60.79
1713	NYSE	ATI	Thu, Sep 21, 2006	62.52	63.67	61.48	62.21
1712	NYSE	ATI	Wed, Sep 20, 2006	64.47	64.94	62.45	62.52
1711	NYSE	ATI	Tue, Sep 19, 2006	64.41	64.84	62.86	63.47
1710	NYSE	ATI	Mon, Sep 18, 2006	63.50	66.00	62.96	65.10
1709	NYSE	ATI	Fri, Sep 15, 2006	62.08	63.49	61.26	62.99
1708	NYSE	ATI	Thu, Sep 14, 2006	61.51	62.46	60.50	61.21
1707	NYSE	ATI	Wed, Sep 13, 2006	60.17	62.65	60.07	61.91
1706	NYSE	ATI	Tue, Sep 12, 2006	57.83	60.04	57.77	59.74
1705	NYSE	ATI	Mon, Sep 11, 2006	58.69	59.37	57.22	57.76
1704	NYSE	ATI	Fri, Sep 8, 2006	60.86	60.86	58.70	59.05
1703	NYSE	ATI	Thu, Sep 7, 2006	60.25	61.02	59.44	60.18
1702	NYSE	ATI	Wed, Sep 6, 2006	62.21	62.28	60.35	60.59
1701	NYSE	ATI	Tue, Sep 5, 2006	60.16	62.75	60.01	62.32
1700	NYSE	ATI	Fri, Sep 1, 2006	58.00	60.47	57.21	59.97
1699	NYSE	ATI	Thu, Aug 31, 2006	57.61	57.93	57.07	57.35
1698	NYSE	ATI	Wed, Aug 30, 2006	58.49	58.89	57.22	57.43
1697	NYSE	ATI	Tue, Aug 29, 2006	58.01	59.00	56.58	58.82
1696	NYSE	ATI	Mon, Aug 28, 2006	57.49	58.43	57.00	57.79
1695	NYSE	ATI	Fri, Aug 25, 2006	57.00	58.89	57.00	57.97
1694	NYSE	ATI	Thu, Aug 24, 2006	58.11	58.41	56.54	57.31
1693	NYSE	ATI	Wed, Aug 23, 2006	59.37	60.20	57.71	58.08
1692	NYSE	ATI	Tue, Aug 22, 2006	59.40	60.32	59.09	59.84
1691	NYSE	ATI	Mon, Aug 21, 2006	60.00	61.28	59.44	59.73
1690	NYSE	ATI	Fri, Aug 18, 2006	59.23	60.50	58.81	60.39
1689	NYSE	ATI	Thu, Aug 17, 2006	58.89	60.16	58.10	59.15
1688	NYSE	ATI	Wed, Aug 16, 2006	57.18	59.91	57.00	59.74
1687	NYSE	ATI	Tue, Aug 15, 2006	57.05	57.83	55.81	57.08
1686	NYSE	ATI	Mon, Aug 14, 2006	56.66	57.50	55.65	55.82
1685	NYSE	ATI	Fri, Aug 11, 2006	60.50	60.50	57.85	58.40
1684	NYSE	ATI	Thu, Aug 10, 2006	61.40	61.99	59.57	60.60
1683	NYSE	ATI	Wed, Aug 9, 2006	64.12	64.41	61.10	62.23
1682	NYSE	ATI	Tue, Aug 8, 2006	64.27	65.05	62.26	62.60
1681	NYSE	ATI	Mon, Aug 7, 2006	62.49	64.85	62.00	63.81
1680	NYSE	ATI	Fri, Aug 4, 2006	64.70	65.75	61.67	62.84
1679	NYSE	ATI	Thu, Aug 3, 2006	61.85	63.99	61.25	63.54
1678	NYSE	ATI	Wed, Aug 2, 2006	62.32	64.21	62.15	62.88
1677	NYSE	ATI	Tue, Aug 1, 2006	62.18	63.24	61.20	61.99
1676	NYSE	ATI	Mon, Jul 31, 2006	62.40	65.07	62.12	63.89
1675	NYSE	ATI	Fri, Jul 28, 2006	59.80	63.00	59.60	62.90
1674	NYSE	ATI	Thu, Jul 27, 2006	62.71	62.90	59.30	59.45
1673	NYSE	ATI	Wed, Jul 26, 2006	62.20	62.58	59.20	61.86
1672	NYSE	ATI	Tue, Jul 25, 2006	58.90	61.18	57.51	59.83
1671	NYSE	ATI	Mon, Jul 24, 2006	56.83	58.90	55.00	57.83
1670	NYSE	ATI	Fri, Jul 21, 2006	58.50	58.50	55.57	55.83
1669	NYSE	ATI	Thu, Jul 20, 2006	61.50	62.25	57.75	57.93
1668	NYSE	ATI	Wed, Jul 19, 2006	57.32	61.85	57.32	60.95
1667	NYSE	ATI	Tue, Jul 18, 2006	57.96	58.71	55.34	57.12
1666	NYSE	ATI	Mon, Jul 17, 2006	57.70	58.32	55.83	56.63
1665	NYSE	ATI	Fri, Jul 14, 2006	60.55	61.10	56.55	58.73
1664	NYSE	ATI	Thu, Jul 13, 2006	62.91	63.48	61.13	61.27
1663	NYSE	ATI	Wed, Jul 12, 2006	65.10	66.20	64.00	64.11
1662	NYSE	ATI	Tue, Jul 11, 2006	64.67	65.15	63.10	65.10
1661	NYSE	ATI	Mon, Jul 10, 2006	67.10	67.45	64.60	65.09
1660	NYSE	ATI	Fri, Jul 7, 2006	68.16	68.88	66.59	66.80
1659	NYSE	ATI	Thu, Jul 6, 2006	68.56	70.38	68.34	68.68
1658	NYSE	ATI	Wed, Jul 5, 2006	69.00	69.21	67.40	68.61
1657	NYSE	ATI	Mon, Jul 3, 2006	70.10	70.28	69.25	69.33
1656	NYSE	ATI	Fri, Jun 30, 2006	70.50	71.29	68.76	69.24
1655	NYSE	ATI	Thu, Jun 29, 2006	66.60	70.45	66.26	70.01
1654	NYSE	ATI	Wed, Jun 28, 2006	65.75	66.25	64.90	65.90
1653	NYSE	ATI	Tue, Jun 27, 2006	65.78	67.32	64.84	65.06
1652	NYSE	ATI	Mon, Jun 26, 2006	65.56	66.22	64.39	65.59
1651	NYSE	ATI	Fri, Jun 23, 2006	64.85	66.17	64.50	65.28
1650	NYSE	ATI	Thu, Jun 22, 2006	64.60	66.15	64.26	65.26
1649	NYSE	ATI	Wed, Jun 21, 2006	62.44	66.39	62.44	65.58
1648	NYSE	ATI	Tue, Jun 20, 2006	61.45	64.14	60.88	62.41
1647	NYSE	ATI	Mon, Jun 19, 2006	65.59	65.59	60.79	61.37
1646	NYSE	ATI	Fri, Jun 16, 2006	63.00	64.95	63.00	64.82
1645	NYSE	ATI	Thu, Jun 15, 2006	61.05	64.80	60.56	64.35
1644	NYSE	ATI	Wed, Jun 14, 2006	57.25	59.91	57.00	59.91
1643	NYSE	ATI	Tue, Jun 13, 2006	57.40	59.49	56.33	57.00
1642	NYSE	ATI	Mon, Jun 12, 2006	61.23	62.42	58.26	58.59
1641	NYSE	ATI	Fri, Jun 9, 2006	64.70	64.99	60.01	61.23
1640	NYSE	ATI	Thu, Jun 8, 2006	57.83	63.06	54.78	62.75
1639	NYSE	ATI	Wed, Jun 7, 2006	62.75	63.70	59.10	59.25
1638	NYSE	ATI	Tue, Jun 6, 2006	62.25	63.05	59.01	62.72
1637	NYSE	ATI	Mon, Jun 5, 2006	66.15	66.54	62.00	62.20
1636	NYSE	ATI	Fri, Jun 2, 2006	66.73	67.74	65.50	67.02
1635	NYSE	ATI	Thu, Jun 1, 2006	62.20	65.98	61.56	65.74
1634	NYSE	ATI	Wed, May 31, 2006	64.00	64.43	62.26	63.63
1633	NYSE	ATI	Tue, May 30, 2006	66.10	67.03	62.54	62.88
1632	NYSE	ATI	Fri, May 26, 2006	66.80	67.86	64.25	67.19
1631	NYSE	ATI	Thu, May 25, 2006	63.50	65.40	62.00	65.38
1630	NYSE	ATI	Wed, May 24, 2006	63.48	65.98	60.10	62.19
1629	NYSE	ATI	Tue, May 23, 2006	63.85	67.00	63.25	63.87
1628	NYSE	ATI	Mon, May 22, 2006	63.90	63.99	58.51	60.36
1627	NYSE	ATI	Fri, May 19, 2006	66.60	67.75	61.59	65.37
1626	NYSE	ATI	Thu, May 18, 2006	72.46	73.60	68.94	69.13
1625	NYSE	ATI	Wed, May 17, 2006	74.55	75.95	71.30	72.21
1624	NYSE	ATI	Tue, May 16, 2006	75.25	77.97	71.09	73.98
1623	NYSE	ATI	Mon, May 15, 2006	73.25	76.00	73.02	75.50
1622	NYSE	ATI	Fri, May 12, 2006	83.50	83.80	77.60	78.45
1621	NYSE	ATI	Thu, May 11, 2006	83.98	87.50	82.51	84.53
1620	NYSE	ATI	Wed, May 10, 2006	79.00	83.56	77.32	82.98
1619	NYSE	ATI	Tue, May 9, 2006	76.63	78.88	76.18	78.83
1618	NYSE	ATI	Mon, May 8, 2006	75.50	76.80	74.44	75.77
1617	NYSE	ATI	Fri, May 5, 2006	73.95	75.29	73.35	75.05
1616	NYSE	ATI	Thu, May 4, 2006	71.54	73.50	71.41	73.45
1615	NYSE	ATI	Wed, May 3, 2006	71.67	72.00	69.79	71.47
1614	NYSE	ATI	Tue, May 2, 2006	70.85	72.40	70.17	71.85
1613	NYSE	ATI	Mon, May 1, 2006	70.80	71.10	70.00	70.60
1612	NYSE	ATI	Fri, Apr 28, 2006	68.05	69.99	68.00	69.34
1611	NYSE	ATI	Thu, Apr 27, 2006	69.00	69.45	65.00	67.70
1610	NYSE	ATI	Wed, Apr 26, 2006	75.30	75.95	72.00	72.23
1609	NYSE	ATI	Tue, Apr 25, 2006	74.48	74.71	71.77	73.10
1608	NYSE	ATI	Mon, Apr 24, 2006	73.00	76.11	73.00	74.52
1607	NYSE	ATI	Fri, Apr 21, 2006	71.10	73.49	70.85	72.27
1606	NYSE	ATI	Thu, Apr 20, 2006	71.97	72.00	69.25	70.85
1605	NYSE	ATI	Wed, Apr 19, 2006	72.72	73.50	70.85	72.43
1604	NYSE	ATI	Tue, Apr 18, 2006	70.00	72.95	69.00	72.72
1603	NYSE	ATI	Mon, Apr 17, 2006	66.70	68.59	66.70	68.59
1602	NYSE	ATI	Thu, Apr 13, 2006	65.95	66.63	64.63	66.47
1601	NYSE	ATI	Wed, Apr 12, 2006	64.33	66.14	63.01	65.98
1600	NYSE	ATI	Tue, Apr 11, 2006	65.95	66.19	64.06	64.39
1599	NYSE	ATI	Mon, Apr 10, 2006	65.70	66.79	65.09	65.99
1598	NYSE	ATI	Fri, Apr 7, 2006	67.72	68.40	65.26	65.74
1597	NYSE	ATI	Thu, Apr 6, 2006	66.65	67.86	66.00	67.72
1596	NYSE	ATI	Wed, Apr 5, 2006	63.32	66.31	63.30	66.00
1595	NYSE	ATI	Tue, Apr 4, 2006	62.49	63.80	62.28	63.32
1594	NYSE	ATI	Mon, Apr 3, 2006	62.49	64.19	61.65	62.02
1593	NYSE	ATI	Fri, Mar 31, 2006	62.25	62.25	60.03	61.18
1592	NYSE	ATI	Thu, Mar 30, 2006	60.65	62.23	60.65	61.39
1591	NYSE	ATI	Wed, Mar 29, 2006	59.07	60.49	58.61	60.32
1590	NYSE	ATI	Tue, Mar 28, 2006	59.00	59.95	57.62	58.18
1589	NYSE	ATI	Mon, Mar 27, 2006	58.12	59.48	57.60	59.06
1588	NYSE	ATI	Fri, Mar 24, 2006	57.00	58.10	56.59	58.00
1587	NYSE	ATI	Thu, Mar 23, 2006	56.72	57.31	56.04	57.00
1586	NYSE	ATI	Wed, Mar 22, 2006	55.62	57.40	55.61	56.80
1585	NYSE	ATI	Tue, Mar 21, 2006	56.00	57.42	55.37	55.57
1584	NYSE	ATI	Mon, Mar 20, 2006	56.92	57.77	55.67	56.57
1583	NYSE	ATI	Fri, Mar 17, 2006	55.25	56.39	55.05	56.19
1582	NYSE	ATI	Thu, Mar 16, 2006	56.05	56.41	54.90	55.29
1581	NYSE	ATI	Wed, Mar 15, 2006	56.19	58.99	56.18	57.12
1580	NYSE	ATI	Tue, Mar 14, 2006	53.80	55.95	53.50	55.95
1579	NYSE	ATI	Mon, Mar 13, 2006	55.43	55.47	53.59	53.78
1578	NYSE	ATI	Fri, Mar 10, 2006	52.26	54.70	50.95	54.60
1577	NYSE	ATI	Thu, Mar 9, 2006	52.26	53.70	51.55	51.87
1576	NYSE	ATI	Wed, Mar 8, 2006	51.50	52.55	49.20	51.84
1575	NYSE	ATI	Tue, Mar 7, 2006	53.68	54.24	51.20	51.96
1574	NYSE	ATI	Mon, Mar 6, 2006	56.00	56.52	53.65	54.52
1573	NYSE	ATI	Fri, Mar 3, 2006	55.00	56.55	53.80	55.62
1572	NYSE	ATI	Thu, Mar 2, 2006	52.79	55.25	51.53	54.88
1571	NYSE	ATI	Wed, Mar 1, 2006	50.94	53.16	50.77	53.04
1570	NYSE	ATI	Tue, Feb 28, 2006	52.15	52.32	49.75	50.51
1569	NYSE	ATI	Mon, Feb 27, 2006	53.80	53.81	52.16	52.35
1568	NYSE	ATI	Fri, Feb 24, 2006	52.66	53.62	52.00	53.30
1567	NYSE	ATI	Thu, Feb 23, 2006	51.90	53.41	51.55	52.83
1566	NYSE	ATI	Wed, Feb 22, 2006	50.92	51.80	50.51	51.70
1565	NYSE	ATI	Tue, Feb 21, 2006	50.50	51.39	49.86	50.67
1564	NYSE	ATI	Fri, Feb 17, 2006	50.98	51.22	50.29	50.49
1563	NYSE	ATI	Thu, Feb 16, 2006	50.49	51.40	50.40	50.78
1562	NYSE	ATI	Wed, Feb 15, 2006	49.50	51.10	49.32	50.31
1561	NYSE	ATI	Tue, Feb 14, 2006	46.50	49.56	46.20	49.16
1560	NYSE	ATI	Mon, Feb 13, 2006	47.44	47.50	45.50	46.23
1559	NYSE	ATI	Fri, Feb 10, 2006	47.93	48.60	46.21	47.88
1558	NYSE	ATI	Thu, Feb 9, 2006	49.50	51.68	48.45	48.71
1557	NYSE	ATI	Wed, Feb 8, 2006	50.00	50.02	46.00	49.10
1556	NYSE	ATI	Tue, Feb 7, 2006	53.25	53.25	47.95	49.63
1555	NYSE	ATI	Mon, Feb 6, 2006	51.00	53.86	50.84	53.73
1554	NYSE	ATI	Fri, Feb 3, 2006	51.15	52.70	50.79	50.98
1553	NYSE	ATI	Thu, Feb 2, 2006	52.25	53.29	50.00	51.70
1552	NYSE	ATI	Wed, Feb 1, 2006	51.57	52.50	51.00	52.33
1551	NYSE	ATI	Tue, Jan 31, 2006	52.00	53.10	51.74	51.85
1550	NYSE	ATI	Mon, Jan 30, 2006	51.40	53.06	51.11	52.51
1549	NYSE	ATI	Fri, Jan 27, 2006	49.80	51.90	49.63	51.74
1548	NYSE	ATI	Thu, Jan 26, 2006	47.65	49.09	46.91	48.90
1547	NYSE	ATI	Wed, Jan 25, 2006	47.55	48.40	46.46	46.90
1546	NYSE	ATI	Tue, Jan 24, 2006	41.95	44.60	41.90	44.52
1545	NYSE	ATI	Mon, Jan 23, 2006	41.49	41.83	41.10	41.72
1544	NYSE	ATI	Fri, Jan 20, 2006	41.00	41.65	40.55	40.88
1543	NYSE	ATI	Thu, Jan 19, 2006	40.64	41.08	40.50	40.86
1542	NYSE	ATI	Wed, Jan 18, 2006	41.10	41.41	39.98	40.25
1541	NYSE	ATI	Tue, Jan 17, 2006	40.25	41.73	40.24	41.33
1540	NYSE	ATI	Fri, Jan 13, 2006	40.70	41.12	40.08	40.20
1539	NYSE	ATI	Thu, Jan 12, 2006	41.21	41.60	40.43	40.61
1538	NYSE	ATI	Wed, Jan 11, 2006	40.65	41.35	40.44	41.14
1537	NYSE	ATI	Tue, Jan 10, 2006	39.99	40.69	39.19	40.20
1536	NYSE	ATI	Mon, Jan 9, 2006	40.00	40.55	39.78	40.35
1535	NYSE	ATI	Fri, Jan 6, 2006	40.24	40.85	40.21	40.48
1534	NYSE	ATI	Thu, Jan 5, 2006	39.20	39.70	38.76	39.60
1533	NYSE	ATI	Wed, Jan 4, 2006	37.75	39.21	37.60	38.45
1532	NYSE	ATI	Tue, Jan 3, 2006	36.40	36.49	35.47	36.05
1531	NYSE	ATI	Fri, Dec 30, 2005	36.58	36.58	35.66	36.08
1530	NYSE	ATI	Thu, Dec 29, 2005	35.80	36.66	35.56	36.53
1529	NYSE	ATI	Wed, Dec 28, 2005	34.93	35.99	34.77	35.90
1528	NYSE	ATI	Tue, Dec 27, 2005	35.75	35.76	34.57	34.65
1527	NYSE	ATI	Fri, Dec 23, 2005	35.12	35.49	34.76	35.48
1526	NYSE	ATI	Thu, Dec 22, 2005	34.87	35.23	34.50	35.23
1525	NYSE	ATI	Wed, Dec 21, 2005	34.31	35.00	34.25	34.87
1524	NYSE	ATI	Tue, Dec 20, 2005	33.84	34.55	33.40	34.06
1523	NYSE	ATI	Mon, Dec 19, 2005	34.11	34.46	32.81	33.01
1522	NYSE	ATI	Fri, Dec 16, 2005	34.04	34.60	33.77	34.10
1521	NYSE	ATI	Thu, Dec 15, 2005	34.31	34.48	33.75	33.79
1520	NYSE	ATI	Wed, Dec 14, 2005	34.83	34.89	33.84	34.25
1519	NYSE	ATI	Tue, Dec 13, 2005	34.18	35.05	33.76	34.92
1518	NYSE	ATI	Mon, Dec 12, 2005	33.95	34.46	33.84	34.36
1517	NYSE	ATI	Fri, Dec 9, 2005	33.58	33.86	33.31	33.66
1516	NYSE	ATI	Thu, Dec 8, 2005	33.29	33.94	33.01	33.42
1515	NYSE	ATI	Wed, Dec 7, 2005	34.08	34.66	33.44	33.50
1514	NYSE	ATI	Tue, Dec 6, 2005	34.10	34.72	33.87	34.28
1513	NYSE	ATI	Mon, Dec 5, 2005	34.01	34.29	33.41	34.01
1512	NYSE	ATI	Fri, Dec 2, 2005	33.90	34.20	33.61	33.88
1511	NYSE	ATI	Thu, Dec 1, 2005	33.42	34.10	32.98	33.80
1510	NYSE	ATI	Wed, Nov 30, 2005	32.75	33.12	32.44	32.98
1509	NYSE	ATI	Tue, Nov 29, 2005	31.90	32.99	31.90	32.67
1508	NYSE	ATI	Mon, Nov 28, 2005	32.55	32.88	32.12	32.12
1507	NYSE	ATI	Fri, Nov 25, 2005	32.24	32.87	32.23	32.66
1506	NYSE	ATI	Wed, Nov 23, 2005	32.10	32.70	32.01	32.30
1505	NYSE	ATI	Tue, Nov 22, 2005	31.73	31.85	31.29	31.82
1504	NYSE	ATI	Mon, Nov 21, 2005	30.75	32.03	30.27	31.83
1503	NYSE	ATI	Fri, Nov 18, 2005	31.00	31.05	30.54	30.87
1502	NYSE	ATI	Thu, Nov 17, 2005	30.71	31.02	30.51	30.76
1501	NYSE	ATI	Wed, Nov 16, 2005	30.99	31.21	30.48	30.69
1500	NYSE	ATI	Tue, Nov 15, 2005	29.77	30.88	29.74	30.75
1499	NYSE	ATI	Mon, Nov 14, 2005	30.52	30.70	29.81	29.98
1498	NYSE	ATI	Fri, Nov 11, 2005	29.21	30.49	29.21	30.38
1497	NYSE	ATI	Thu, Nov 10, 2005	29.49	29.69	28.49	29.03
1496	NYSE	ATI	Wed, Nov 9, 2005	29.20	29.91	28.97	29.43
1495	NYSE	ATI	Tue, Nov 8, 2005	28.66	29.28	28.32	29.26
1494	NYSE	ATI	Mon, Nov 7, 2005	28.71	29.09	28.25	28.85
1493	NYSE	ATI	Fri, Nov 4, 2005	28.88	28.92	27.80	28.34
1492	NYSE	ATI	Thu, Nov 3, 2005	29.14	29.39	28.75	28.96
1491	NYSE	ATI	Wed, Nov 2, 2005	28.45	29.36	28.45	28.94
1490	NYSE	ATI	Tue, Nov 1, 2005	28.64	29.19	28.54	28.60
1489	NYSE	ATI	Mon, Oct 31, 2005	27.58	28.72	27.40	28.71
1488	NYSE	ATI	Fri, Oct 28, 2005	27.52	27.88	26.85	27.45
1487	NYSE	ATI	Thu, Oct 27, 2005	28.25	28.28	27.09	27.49
1486	NYSE	ATI	Wed, Oct 26, 2005	29.10	29.80	28.31	28.32
1485	NYSE	ATI	Tue, Oct 25, 2005	28.50	29.45	28.50	29.15
1484	NYSE	ATI	Mon, Oct 24, 2005	27.38	28.58	27.38	28.43
1483	NYSE	ATI	Fri, Oct 21, 2005	27.25	27.41	26.44	27.38
1482	NYSE	ATI	Thu, Oct 20, 2005	27.75	28.28	26.93	27.05
1481	NYSE	ATI	Wed, Oct 19, 2005	26.98	27.35	26.12	27.26
1480	NYSE	ATI	Tue, Oct 18, 2005	28.29	28.31	27.17	27.36
1479	NYSE	ATI	Mon, Oct 17, 2005	27.90	28.21	27.59	28.06
1478	NYSE	ATI	Fri, Oct 14, 2005	27.03	27.85	26.60	27.79
1477	NYSE	ATI	Thu, Oct 13, 2005	27.45	27.80	26.21	26.81
1476	NYSE	ATI	Wed, Oct 12, 2005	28.14	28.60	27.36	27.45
1475	NYSE	ATI	Tue, Oct 11, 2005	27.01	27.28	26.82	27.02
1474	NYSE	ATI	Mon, Oct 10, 2005	27.63	27.69	26.51	26.60
1473	NYSE	ATI	Fri, Oct 7, 2005	27.49	27.83	27.28	27.45
1472	NYSE	ATI	Thu, Oct 6, 2005	27.62	28.04	26.76	27.12
1471	NYSE	ATI	Wed, Oct 5, 2005	30.00	30.00	27.58	27.76
1470	NYSE	ATI	Tue, Oct 4, 2005	30.87	31.04	30.00	30.11
1469	NYSE	ATI	Mon, Oct 3, 2005	30.88	31.19	30.43	30.54
1468	NYSE	ATI	Fri, Sep 30, 2005	30.84	31.20	30.82	30.98
1467	NYSE	ATI	Thu, Sep 29, 2005	30.47	31.00	30.22	30.86
1466	NYSE	ATI	Wed, Sep 28, 2005	30.55	31.29	30.39	30.42
1465	NYSE	ATI	Tue, Sep 27, 2005	30.50	30.70	30.11	30.57
1464	NYSE	ATI	Mon, Sep 26, 2005	29.89	31.38	29.89	30.69
1463	NYSE	ATI	Fri, Sep 23, 2005	29.13	29.59	28.78	29.45
1462	NYSE	ATI	Thu, Sep 22, 2005	29.30	29.85	29.12	29.23
1461	NYSE	ATI	Wed, Sep 21, 2005	28.54	29.79	28.54	29.26
1460	NYSE	ATI	Tue, Sep 20, 2005	28.95	29.10	28.24	28.41
1459	NYSE	ATI	Mon, Sep 19, 2005	28.93	29.36	28.66	28.95
1458	NYSE	ATI	Fri, Sep 16, 2005	28.92	29.27	28.92	29.02
1457	NYSE	ATI	Thu, Sep 15, 2005	28.78	29.11	28.60	28.68
1456	NYSE	ATI	Wed, Sep 14, 2005	28.69	29.35	28.35	28.80
1455	NYSE	ATI	Tue, Sep 13, 2005	28.76	28.85	28.25	28.61
1454	NYSE	ATI	Mon, Sep 12, 2005	29.32	29.40	28.72	28.90
1453	NYSE	ATI	Fri, Sep 9, 2005	28.90	29.65	28.80	29.41
1452	NYSE	ATI	Thu, Sep 8, 2005	28.80	29.00	28.50	28.72
1451	NYSE	ATI	Wed, Sep 7, 2005	28.51	28.96	28.39	28.89
1450	NYSE	ATI	Tue, Sep 6, 2005	28.22	28.41	28.04	28.29
1449	NYSE	ATI	Fri, Sep 2, 2005	28.25	28.50	27.91	28.16
1448	NYSE	ATI	Thu, Sep 1, 2005	27.56	28.77	27.50	28.21
1447	NYSE	ATI	Wed, Aug 31, 2005	27.02	27.62	26.73	27.62
1446	NYSE	ATI	Tue, Aug 30, 2005	27.45	27.62	27.00	27.12
1445	NYSE	ATI	Mon, Aug 29, 2005	26.58	27.98	26.44	27.73
1444	NYSE	ATI	Fri, Aug 26, 2005	27.50	27.54	26.43	26.58
1443	NYSE	ATI	Thu, Aug 25, 2005	27.30	27.50	27.07	27.25
1442	NYSE	ATI	Wed, Aug 24, 2005	27.62	28.00	26.85	27.24
1441	NYSE	ATI	Tue, Aug 23, 2005	28.87	28.91	27.76	27.80
1440	NYSE	ATI	Mon, Aug 22, 2005	29.19	29.45	28.91	28.95
1439	NYSE	ATI	Fri, Aug 19, 2005	29.57	29.84	28.90	28.99
1438	NYSE	ATI	Thu, Aug 18, 2005	29.65	29.80	29.30	29.43
1437	NYSE	ATI	Wed, Aug 17, 2005	29.70	29.80	29.27	29.71
1436	NYSE	ATI	Tue, Aug 16, 2005	30.09	30.30	29.75	29.81
1435	NYSE	ATI	Mon, Aug 15, 2005	30.21	30.48	30.05	30.27
1434	NYSE	ATI	Fri, Aug 12, 2005	30.50	30.66	29.58	30.20
1433	NYSE	ATI	Thu, Aug 11, 2005	30.00	30.60	29.72	30.25
1432	NYSE	ATI	Wed, Aug 10, 2005	29.85	30.63	29.82	30.00
1431	NYSE	ATI	Tue, Aug 9, 2005	29.88	30.10	29.45	29.75
1430	NYSE	ATI	Mon, Aug 8, 2005	29.40	29.96	29.35	29.75
1429	NYSE	ATI	Fri, Aug 5, 2005	29.10	29.51	28.55	29.11
1428	NYSE	ATI	Thu, Aug 4, 2005	29.83	29.83	29.25	29.38
1427	NYSE	ATI	Wed, Aug 3, 2005	29.80	30.00	29.60	29.92
1426	NYSE	ATI	Tue, Aug 2, 2005	29.25	29.95	29.16	29.77
1425	NYSE	ATI	Mon, Aug 1, 2005	29.12	29.16	28.45	28.99
1424	NYSE	ATI	Fri, Jul 29, 2005	28.79	29.49	28.70	29.07
1423	NYSE	ATI	Thu, Jul 28, 2005	28.30	28.75	28.13	28.70
1422	NYSE	ATI	Wed, Jul 27, 2005	29.50	29.50	27.56	28.08
1421	NYSE	ATI	Tue, Jul 26, 2005	28.30	28.90	27.69	28.76
1420	NYSE	ATI	Mon, Jul 25, 2005	28.74	28.74	27.77	28.10
1419	NYSE	ATI	Fri, Jul 22, 2005	27.65	28.30	27.52	28.28
1418	NYSE	ATI	Thu, Jul 21, 2005	27.50	28.10	27.39	27.65
1417	NYSE	ATI	Wed, Jul 20, 2005	26.64	27.50	26.60	27.45
1416	NYSE	ATI	Tue, Jul 19, 2005	26.50	26.51	25.65	26.40
1415	NYSE	ATI	Mon, Jul 18, 2005	25.07	25.73	25.00	25.20
1414	NYSE	ATI	Fri, Jul 15, 2005	24.75	25.48	24.68	25.30
1413	NYSE	ATI	Thu, Jul 14, 2005	24.61	24.80	23.92	23.92
1412	NYSE	ATI	Wed, Jul 13, 2005	24.42	24.62	24.06	24.26
1411	NYSE	ATI	Tue, Jul 12, 2005	24.25	24.64	23.65	24.43
1410	NYSE	ATI	Mon, Jul 11, 2005	24.24	24.64	24.02	24.25
1409	NYSE	ATI	Fri, Jul 8, 2005	23.00	24.03	23.00	23.81
1408	NYSE	ATI	Thu, Jul 7, 2005	22.00	22.74	21.93	22.67
1407	NYSE	ATI	Wed, Jul 6, 2005	22.12	22.90	21.90	22.46
1406	NYSE	ATI	Tue, Jul 5, 2005	22.08	22.15	21.58	22.00
1405	NYSE	ATI	Fri, Jul 1, 2005	22.10	22.35	21.84	22.11
1404	NYSE	ATI	Thu, Jun 30, 2005	21.98	22.35	21.90	22.06
1403	NYSE	ATI	Wed, Jun 29, 2005	22.00	22.13	21.62	21.97
1402	NYSE	ATI	Tue, Jun 28, 2005	21.37	21.98	21.37	21.97
1401	NYSE	ATI	Mon, Jun 27, 2005	21.45	21.66	21.13	21.15
1400	NYSE	ATI	Fri, Jun 24, 2005	21.91	22.17	21.11	21.40
1399	NYSE	ATI	Thu, Jun 23, 2005	22.38	22.39	21.67	21.92
1398	NYSE	ATI	Wed, Jun 22, 2005	23.00	23.10	22.27	22.40
1397	NYSE	ATI	Tue, Jun 21, 2005	22.80	23.06	22.53	22.76
1396	NYSE	ATI	Mon, Jun 20, 2005	23.10	23.25	22.90	22.99
1395	NYSE	ATI	Fri, Jun 17, 2005	23.40	23.74	23.25	23.26
1394	NYSE	ATI	Thu, Jun 16, 2005	22.70	23.21	22.65	23.05
1393	NYSE	ATI	Wed, Jun 15, 2005	22.08	22.71	22.08	22.65
1392	NYSE	ATI	Tue, Jun 14, 2005	22.02	22.20	21.78	22.03
1391	NYSE	ATI	Mon, Jun 13, 2005	21.79	22.64	21.62	22.09
1390	NYSE	ATI	Fri, Jun 10, 2005	21.50	22.14	21.50	22.05
1389	NYSE	ATI	Thu, Jun 9, 2005	21.75	21.80	21.32	21.46
1388	NYSE	ATI	Wed, Jun 8, 2005	22.37	22.49	21.76	21.80
1387	NYSE	ATI	Tue, Jun 7, 2005	22.05	22.46	21.80	22.15
1386	NYSE	ATI	Mon, Jun 6, 2005	21.70	21.91	21.34	21.43
1385	NYSE	ATI	Fri, Jun 3, 2005	21.70	22.31	21.52	21.61
1384	NYSE	ATI	Thu, Jun 2, 2005	21.50	22.03	21.00	21.54
1383	NYSE	ATI	Wed, Jun 1, 2005	21.35	21.99	21.13	21.75
1382	NYSE	ATI	Tue, May 31, 2005	21.22	21.39	20.69	21.26
1381	NYSE	ATI	Fri, May 27, 2005	21.35	21.50	21.12	21.22
1380	NYSE	ATI	Thu, May 26, 2005	20.70	21.26	20.67	21.06
1379	NYSE	ATI	Wed, May 25, 2005	21.20	21.22	20.55	20.63
1378	NYSE	ATI	Tue, May 24, 2005	21.56	21.67	21.24	21.62
1377	NYSE	ATI	Mon, May 23, 2005	21.44	21.80	21.32	21.57
1376	NYSE	ATI	Fri, May 20, 2005	21.40	21.52	20.95	21.40
1375	NYSE	ATI	Thu, May 19, 2005	22.45	22.48	20.94	21.20
1374	NYSE	ATI	Wed, May 18, 2005	20.28	21.50	20.27	21.23
1373	NYSE	ATI	Tue, May 17, 2005	19.60	20.06	19.21	19.94
1372	NYSE	ATI	Mon, May 16, 2005	19.73	19.99	19.23	19.59
1371	NYSE	ATI	Fri, May 13, 2005	20.87	21.16	19.37	19.52
1370	NYSE	ATI	Thu, May 12, 2005	22.61	22.72	20.65	20.93
1369	NYSE	ATI	Wed, May 11, 2005	22.70	22.98	22.01	22.73
1368	NYSE	ATI	Tue, May 10, 2005	23.57	23.68	22.34	22.60
1367	NYSE	ATI	Mon, May 9, 2005	23.41	23.86	23.12	23.84
1366	NYSE	ATI	Fri, May 6, 2005	23.45	23.86	23.28	23.35
1365	NYSE	ATI	Thu, May 5, 2005	23.58	24.01	22.72	23.04
1364	NYSE	ATI	Wed, May 4, 2005	23.26	23.74	23.00	23.64
1363	NYSE	ATI	Tue, May 3, 2005	22.98	23.42	22.70	23.17
1362	NYSE	ATI	Mon, May 2, 2005	22.45	22.70	22.08	22.65
1361	NYSE	ATI	Fri, Apr 29, 2005	22.54	22.95	21.63	22.40
1360	NYSE	ATI	Thu, Apr 28, 2005	23.60	23.60	22.04	22.20
1359	NYSE	ATI	Wed, Apr 27, 2005	24.58	24.58	22.96	23.23
1358	NYSE	ATI	Tue, Apr 26, 2005	26.39	26.40	24.57	24.57
1357	NYSE	ATI	Mon, Apr 25, 2005	24.68	25.77	24.58	25.55
1356	NYSE	ATI	Fri, Apr 22, 2005	24.50	24.79	23.97	24.31
1355	NYSE	ATI	Thu, Apr 21, 2005	24.25	24.47	22.99	23.85
1354	NYSE	ATI	Wed, Apr 20, 2005	23.60	23.63	22.87	22.99
1353	NYSE	ATI	Tue, Apr 19, 2005	22.58	23.54	22.55	23.27
1352	NYSE	ATI	Mon, Apr 18, 2005	21.10	22.50	20.62	22.25
1351	NYSE	ATI	Fri, Apr 15, 2005	22.18	22.32	20.91	21.11
1350	NYSE	ATI	Thu, Apr 14, 2005	24.40	24.41	21.62	21.98
1349	NYSE	ATI	Wed, Apr 13, 2005	25.55	25.56	24.10	24.51
1348	NYSE	ATI	Tue, Apr 12, 2005	25.24	25.58	24.60	25.53
1347	NYSE	ATI	Mon, Apr 11, 2005	25.41	25.59	24.90	25.24
1346	NYSE	ATI	Fri, Apr 8, 2005	25.57	25.65	25.10	25.41
1345	NYSE	ATI	Thu, Apr 7, 2005	25.04	25.62	24.83	25.56
1344	NYSE	ATI	Wed, Apr 6, 2005	24.83	25.07	24.44	25.04
1343	NYSE	ATI	Tue, Apr 5, 2005	24.91	25.20	24.66	24.83
1342	NYSE	ATI	Mon, Apr 4, 2005	24.83	24.84	24.25	24.84
1341	NYSE	ATI	Fri, Apr 1, 2005	24.25	24.90	24.00	24.83
1340	NYSE	ATI	Thu, Mar 31, 2005	23.65	24.37	23.60	24.11
1339	NYSE	ATI	Wed, Mar 30, 2005	22.41	23.38	22.41	23.38
1338	NYSE	ATI	Tue, Mar 29, 2005	23.65	24.34	22.26	22.41
1337	NYSE	ATI	Mon, Mar 28, 2005	23.90	24.14	23.71	24.05
1336	NYSE	ATI	Thu, Mar 24, 2005	23.90	24.88	23.84	23.88
1335	NYSE	ATI	Wed, Mar 23, 2005	23.93	24.10	23.06	23.82
1334	NYSE	ATI	Tue, Mar 22, 2005	23.10	24.62	23.05	23.93
1333	NYSE	ATI	Mon, Mar 21, 2005	22.59	23.15	22.50	22.98
1332	NYSE	ATI	Fri, Mar 18, 2005	22.71	22.85	22.07	22.59
1331	NYSE	ATI	Thu, Mar 17, 2005	21.84	22.71	21.45	22.51
1330	NYSE	ATI	Wed, Mar 16, 2005	22.88	23.01	21.50	21.85
1329	NYSE	ATI	Tue, Mar 15, 2005	22.67	23.64	22.60	22.98
1328	NYSE	ATI	Mon, Mar 14, 2005	23.39	23.44	22.10	22.52
1327	NYSE	ATI	Fri, Mar 11, 2005	23.80	24.31	23.32	23.39
1326	NYSE	ATI	Thu, Mar 10, 2005	23.18	23.60	22.39	22.75
1325	NYSE	ATI	Wed, Mar 9, 2005	23.85	24.52	23.11	23.17
1324	NYSE	ATI	Tue, Mar 8, 2005	24.90	24.95	23.50	24.05
1323	NYSE	ATI	Mon, Mar 7, 2005	26.05	26.23	25.00	25.06
1322	NYSE	ATI	Fri, Mar 4, 2005	25.24	26.35	25.24	26.05
1321	NYSE	ATI	Thu, Mar 3, 2005	25.25	25.41	24.51	24.89
1320	NYSE	ATI	Wed, Mar 2, 2005	24.46	25.39	24.15	24.98
1319	NYSE	ATI	Tue, Mar 1, 2005	24.78	25.48	24.21	24.45
1318	NYSE	ATI	Mon, Feb 28, 2005	25.49	25.91	24.35	24.61
1317	NYSE	ATI	Fri, Feb 25, 2005	23.45	26.15	23.23	25.46
1316	NYSE	ATI	Thu, Feb 24, 2005	22.47	23.32	22.47	23.31
1315	NYSE	ATI	Wed, Feb 23, 2005	22.41	23.00	22.39	22.47
1314	NYSE	ATI	Tue, Feb 22, 2005	23.32	23.66	22.28	22.36
1313	NYSE	ATI	Fri, Feb 18, 2005	22.90	23.52	22.80	23.41
1312	NYSE	ATI	Thu, Feb 17, 2005	23.80	23.84	22.66	22.73
1311	NYSE	ATI	Wed, Feb 16, 2005	22.61	23.65	22.56	23.55
1310	NYSE	ATI	Tue, Feb 15, 2005	22.91	23.02	22.39	22.61
1309	NYSE	ATI	Mon, Feb 14, 2005	23.35	23.40	22.67	22.85
1308	NYSE	ATI	Fri, Feb 11, 2005	22.97	23.50	22.74	23.14
1307	NYSE	ATI	Thu, Feb 10, 2005	22.55	23.27	22.44	22.85
1306	NYSE	ATI	Wed, Feb 9, 2005	23.95	24.20	22.50	22.56
1305	NYSE	ATI	Tue, Feb 8, 2005	23.37	23.88	23.35	23.84
1304	NYSE	ATI	Mon, Feb 7, 2005	23.13	23.90	23.10	23.40
1303	NYSE	ATI	Fri, Feb 4, 2005	23.20	23.78	22.82	23.13
1302	NYSE	ATI	Thu, Feb 3, 2005	23.45	23.50	22.62	23.15
1301	NYSE	ATI	Wed, Feb 2, 2005	23.09	23.60	22.80	23.52
1300	NYSE	ATI	Tue, Feb 1, 2005	23.94	23.98	22.95	23.08
1299	NYSE	ATI	Mon, Jan 31, 2005	21.90	24.35	21.35	24.00
1298	NYSE	ATI	Fri, Jan 28, 2005	22.40	22.56	21.41	22.24
1297	NYSE	ATI	Thu, Jan 27, 2005	22.01	22.49	22.00	22.40
1296	NYSE	ATI	Wed, Jan 26, 2005	21.95	22.11	21.31	22.00
1295	NYSE	ATI	Tue, Jan 25, 2005	21.70	22.24	21.50	21.85
1294	NYSE	ATI	Mon, Jan 24, 2005	21.86	22.08	21.31	21.43
1293	NYSE	ATI	Fri, Jan 21, 2005	21.04	22.31	21.01	21.75
1292	NYSE	ATI	Thu, Jan 20, 2005	21.00	21.27	20.80	20.99
1291	NYSE	ATI	Wed, Jan 19, 2005	21.00	21.48	20.80	21.10
1290	NYSE	ATI	Tue, Jan 18, 2005	20.00	21.20	19.42	21.05
1289	NYSE	ATI	Fri, Jan 14, 2005	18.76	19.15	18.72	18.92
1288	NYSE	ATI	Thu, Jan 13, 2005	18.25	18.95	18.15	18.62
1287	NYSE	ATI	Wed, Jan 12, 2005	18.03	18.43	17.30	18.24
1286	NYSE	ATI	Tue, Jan 11, 2005	19.00	19.05	17.90	18.03
1285	NYSE	ATI	Mon, Jan 10, 2005	19.05	19.54	18.92	19.15
1284	NYSE	ATI	Fri, Jan 7, 2005	19.33	19.60	18.50	18.92
1283	NYSE	ATI	Thu, Jan 6, 2005	19.25	19.77	19.10	19.35
1282	NYSE	ATI	Wed, Jan 5, 2005	19.81	20.30	19.20	19.25
1281	NYSE	ATI	Tue, Jan 4, 2005	20.44	21.02	19.63	19.81
1280	NYSE	ATI	Mon, Jan 3, 2005	21.71	21.91	20.32	20.44
1279	NYSE	ATI	Fri, Dec 31, 2004	21.40	21.92	21.30	21.67
1278	NYSE	ATI	Thu, Dec 30, 2004	22.14	22.15	20.89	21.38
1277	NYSE	ATI	Wed, Dec 29, 2004	22.52	22.55	22.02	22.14
1276	NYSE	ATI	Tue, Dec 28, 2004	21.90	22.52	21.90	22.52
1275	NYSE	ATI	Mon, Dec 27, 2004	22.35	22.39	21.77	21.82
1274	NYSE	ATI	Thu, Dec 23, 2004	22.28	22.52	22.22	22.35
1273	NYSE	ATI	Wed, Dec 22, 2004	22.82	22.82	22.21	22.30
1272	NYSE	ATI	Tue, Dec 21, 2004	22.40	22.79	22.20	22.77
1271	NYSE	ATI	Mon, Dec 20, 2004	22.14	22.75	22.08	22.36
1270	NYSE	ATI	Fri, Dec 17, 2004	22.35	22.41	21.78	22.09
1269	NYSE	ATI	Thu, Dec 16, 2004	22.24	22.59	22.09	22.35
1268	NYSE	ATI	Wed, Dec 15, 2004	21.25	22.26	21.25	22.26
1267	NYSE	ATI	Tue, Dec 14, 2004	21.78	21.80	21.04	21.18
1266	NYSE	ATI	Mon, Dec 13, 2004	21.00	21.94	21.00	21.77
1265	NYSE	ATI	Fri, Dec 10, 2004	20.78	21.28	20.70	20.96
1264	NYSE	ATI	Thu, Dec 9, 2004	21.05	21.10	20.52	20.80
1263	NYSE	ATI	Wed, Dec 8, 2004	20.84	21.08	20.56	20.94
1262	NYSE	ATI	Tue, Dec 7, 2004	21.83	21.83	20.74	20.86
1261	NYSE	ATI	Mon, Dec 6, 2004	21.55	22.02	20.97	21.82
1260	NYSE	ATI	Fri, Dec 3, 2004	20.80	21.64	20.49	21.55
1259	NYSE	ATI	Thu, Dec 2, 2004	21.70	21.71	20.08	20.35
1258	NYSE	ATI	Wed, Dec 1, 2004	22.01	22.01	21.38	21.76
1257	NYSE	ATI	Tue, Nov 30, 2004	22.32	22.45	21.83	22.00
1256	NYSE	ATI	Mon, Nov 29, 2004	23.17	23.20	22.05	22.31
1255	NYSE	ATI	Fri, Nov 26, 2004	20.96	23.48	20.95	22.93
1254	NYSE	ATI	Wed, Nov 24, 2004	20.30	20.81	20.29	20.78
1253	NYSE	ATI	Tue, Nov 23, 2004	21.00	21.00	20.00	20.27
1252	NYSE	ATI	Mon, Nov 22, 2004	20.39	20.93	20.29	20.91
1251	NYSE	ATI	Fri, Nov 19, 2004	20.79	20.93	20.47	20.56
1250	NYSE	ATI	Thu, Nov 18, 2004	21.20	21.27	20.54	20.69
1249	NYSE	ATI	Wed, Nov 17, 2004	20.87	21.61	20.87	21.15
1248	NYSE	ATI	Tue, Nov 16, 2004	20.79	20.91	20.60	20.74
1247	NYSE	ATI	Mon, Nov 15, 2004	21.26	21.40	20.73	20.80
1246	NYSE	ATI	Fri, Nov 12, 2004	20.02	21.26	20.01	21.26
1245	NYSE	ATI	Thu, Nov 11, 2004	19.49	20.03	19.09	20.02
1244	NYSE	ATI	Wed, Nov 10, 2004	19.43	19.61	18.93	19.53
1243	NYSE	ATI	Tue, Nov 9, 2004	17.50	18.34	17.40	18.27
1242	NYSE	ATI	Mon, Nov 8, 2004	17.58	17.90	17.31	17.31
1241	NYSE	ATI	Fri, Nov 5, 2004	17.88	18.15	17.37	17.58
1240	NYSE	ATI	Thu, Nov 4, 2004	17.23	17.88	17.17	17.86
1239	NYSE	ATI	Wed, Nov 3, 2004	17.05	17.41	16.92	17.11
1238	NYSE	ATI	Tue, Nov 2, 2004	16.65	16.87	16.34	16.44
1237	NYSE	ATI	Mon, Nov 1, 2004	16.88	16.95	16.32	16.47
1236	NYSE	ATI	Fri, Oct 29, 2004	16.54	17.18	16.30	16.81
1235	NYSE	ATI	Thu, Oct 28, 2004	17.40	17.41	16.25	16.47
1234	NYSE	ATI	Wed, Oct 27, 2004	17.60	17.75	17.16	17.55
1233	NYSE	ATI	Tue, Oct 26, 2004	17.49	17.69	16.96	17.67
1232	NYSE	ATI	Mon, Oct 25, 2004	16.79	17.48	16.76	17.31
1231	NYSE	ATI	Fri, Oct 22, 2004	16.81	17.27	16.52	16.52
1230	NYSE	ATI	Thu, Oct 21, 2004	16.87	17.14	15.71	16.66
1229	NYSE	ATI	Wed, Oct 20, 2004	14.85	16.32	14.75	16.28
1228	NYSE	ATI	Tue, Oct 19, 2004	15.80	15.85	14.22	14.61
1227	NYSE	ATI	Mon, Oct 18, 2004	16.02	16.11	15.62	15.66
1226	NYSE	ATI	Fri, Oct 15, 2004	15.52	16.16	15.50	16.06
1225	NYSE	ATI	Thu, Oct 14, 2004	15.56	15.83	15.33	15.46
1224	NYSE	ATI	Wed, Oct 13, 2004	16.99	16.99	15.42	15.49
1223	NYSE	ATI	Tue, Oct 12, 2004	16.95	17.03	16.57	16.99
1222	NYSE	ATI	Mon, Oct 11, 2004	17.95	18.10	16.90	17.00
1221	NYSE	ATI	Fri, Oct 8, 2004	17.73	18.01	17.57	17.93
1220	NYSE	ATI	Thu, Oct 7, 2004	18.25	18.48	17.74	17.77
1219	NYSE	ATI	Wed, Oct 6, 2004	18.10	18.22	17.71	18.21
1218	NYSE	ATI	Tue, Oct 5, 2004	17.78	17.94	17.52	17.73
1217	NYSE	ATI	Mon, Oct 4, 2004	17.63	18.07	17.60	17.84
1216	NYSE	ATI	Fri, Oct 1, 2004	18.24	18.24	17.26	17.45
1215	NYSE	ATI	Thu, Sep 30, 2004	17.66	18.37	17.61	18.25
1214	NYSE	ATI	Wed, Sep 29, 2004	17.75	17.75	17.14	17.64
1213	NYSE	ATI	Tue, Sep 28, 2004	17.75	18.16	17.48	17.75
1212	NYSE	ATI	Mon, Sep 27, 2004	19.09	19.14	17.54	17.64
1211	NYSE	ATI	Fri, Sep 24, 2004	19.15	19.55	19.07	19.08
1210	NYSE	ATI	Thu, Sep 23, 2004	19.61	19.66	19.20	19.26
1209	NYSE	ATI	Wed, Sep 22, 2004	19.59	19.77	19.40	19.66
1208	NYSE	ATI	Tue, Sep 21, 2004	19.30	19.83	19.13	19.79
1207	NYSE	ATI	Mon, Sep 20, 2004	19.46	19.81	19.17	19.23
1206	NYSE	ATI	Fri, Sep 17, 2004	19.85	19.85	19.39	19.64
1205	NYSE	ATI	Thu, Sep 16, 2004	19.60	19.92	19.47	19.55
1204	NYSE	ATI	Wed, Sep 15, 2004	18.97	19.70	18.97	19.55
1203	NYSE	ATI	Tue, Sep 14, 2004	19.53	19.54	19.04	19.22
1202	NYSE	ATI	Mon, Sep 13, 2004	19.88	20.24	19.40	19.49
1201	NYSE	ATI	Fri, Sep 10, 2004	20.30	20.30	19.71	19.88
1200	NYSE	ATI	Thu, Sep 9, 2004	19.80	20.50	19.72	20.31
1199	NYSE	ATI	Wed, Sep 8, 2004	19.40	19.90	19.35	19.50
1198	NYSE	ATI	Tue, Sep 7, 2004	19.19	19.60	19.11	19.40
1197	NYSE	ATI	Fri, Sep 3, 2004	19.00	19.25	18.89	19.18
1196	NYSE	ATI	Thu, Sep 2, 2004	18.69	19.05	18.56	19.04
1195	NYSE	ATI	Wed, Sep 1, 2004	18.82	19.27	18.11	18.55
1194	NYSE	ATI	Tue, Aug 31, 2004	18.47	18.93	18.23	18.81
1193	NYSE	ATI	Mon, Aug 30, 2004	18.50	18.87	18.24	18.48
1192	NYSE	ATI	Fri, Aug 27, 2004	18.07	18.82	18.04	18.75
1191	NYSE	ATI	Thu, Aug 26, 2004	18.13	18.20	17.95	17.96
1190	NYSE	ATI	Wed, Aug 25, 2004	18.01	18.36	17.62	18.22
1189	NYSE	ATI	Tue, Aug 24, 2004	18.30	18.65	17.95	18.00
1188	NYSE	ATI	Mon, Aug 23, 2004	18.57	18.77	17.90	17.95
1187	NYSE	ATI	Fri, Aug 20, 2004	18.41	18.67	18.26	18.57
1186	NYSE	ATI	Thu, Aug 19, 2004	18.00	18.63	17.95	18.41
1185	NYSE	ATI	Wed, Aug 18, 2004	17.56	18.02	17.39	18.00
1184	NYSE	ATI	Tue, Aug 17, 2004	17.52	17.85	17.36	17.56
1183	NYSE	ATI	Mon, Aug 16, 2004	16.95	17.52	16.94	17.45
1182	NYSE	ATI	Fri, Aug 13, 2004	16.95	17.36	16.85	16.93
1181	NYSE	ATI	Thu, Aug 12, 2004	17.46	17.80	16.75	16.86
1180	NYSE	ATI	Wed, Aug 11, 2004	17.60	17.86	16.99	17.72
1179	NYSE	ATI	Tue, Aug 10, 2004	17.35	17.94	17.20	17.93
1178	NYSE	ATI	Mon, Aug 9, 2004	16.67	17.55	16.62	17.05
1177	NYSE	ATI	Fri, Aug 6, 2004	18.02	18.03	16.53	16.62
1176	NYSE	ATI	Thu, Aug 5, 2004	18.74	19.00	17.98	18.01
1175	NYSE	ATI	Wed, Aug 4, 2004	18.68	19.08	18.35	18.75
1174	NYSE	ATI	Tue, Aug 3, 2004	19.86	19.86	18.75	18.93
1173	NYSE	ATI	Mon, Aug 2, 2004	19.75	20.19	19.35	19.63
1172	NYSE	ATI	Fri, Jul 30, 2004	19.53	20.26	19.53	20.05
1171	NYSE	ATI	Thu, Jul 29, 2004	18.99	19.69	18.73	19.69
1170	NYSE	ATI	Wed, Jul 28, 2004	18.53	18.95	18.24	18.80
1169	NYSE	ATI	Tue, Jul 27, 2004	18.00	18.75	17.85	18.39
1168	NYSE	ATI	Mon, Jul 26, 2004	18.15	18.25	17.43	17.80
1167	NYSE	ATI	Fri, Jul 23, 2004	17.56	18.30	17.50	18.23
1166	NYSE	ATI	Thu, Jul 22, 2004	18.00	18.36	17.90	17.94
1165	NYSE	ATI	Wed, Jul 21, 2004	19.10	19.10	17.69	17.93
1164	NYSE	ATI	Tue, Jul 20, 2004	18.38	19.25	17.80	19.15
1163	NYSE	ATI	Mon, Jul 19, 2004	17.80	18.46	17.69	18.38
1162	NYSE	ATI	Fri, Jul 16, 2004	18.05	18.29	17.75	17.75
1161	NYSE	ATI	Thu, Jul 15, 2004	18.08	18.26	17.72	18.05
1160	NYSE	ATI	Wed, Jul 14, 2004	17.85	18.70	17.65	18.13
1159	NYSE	ATI	Tue, Jul 13, 2004	17.45	18.29	17.45	18.29
1158	NYSE	ATI	Mon, Jul 12, 2004	17.70	17.71	16.64	17.44
1157	NYSE	ATI	Fri, Jul 9, 2004	17.77	17.94	17.45	17.80
1156	NYSE	ATI	Thu, Jul 8, 2004	17.78	17.95	17.56	17.65
1155	NYSE	ATI	Wed, Jul 7, 2004	17.51	18.00	17.50	17.73
1154	NYSE	ATI	Tue, Jul 6, 2004	17.49	18.17	17.40	17.46
1153	NYSE	ATI	Fri, Jul 2, 2004	17.93	17.93	17.36	17.49
1152	NYSE	ATI	Thu, Jul 1, 2004	18.06	18.30	17.75	17.80
1151	NYSE	ATI	Wed, Jun 30, 2004	18.24	18.30	17.70	18.05
1150	NYSE	ATI	Tue, Jun 29, 2004	17.80	18.40	17.75	18.20
1149	NYSE	ATI	Mon, Jun 28, 2004	16.04	18.00	15.92	17.44
1148	NYSE	ATI	Fri, Jun 25, 2004	15.53	15.94	15.32	15.62
1147	NYSE	ATI	Thu, Jun 24, 2004	15.62	15.97	15.62	15.64
1146	NYSE	ATI	Wed, Jun 23, 2004	15.45	15.79	15.17	15.75
1145	NYSE	ATI	Tue, Jun 22, 2004	14.94	15.11	14.61	15.01
1144	NYSE	ATI	Mon, Jun 21, 2004	15.25	15.35	14.57	14.77
1143	NYSE	ATI	Fri, Jun 18, 2004	14.47	15.21	14.40	15.10
1142	NYSE	ATI	Thu, Jun 17, 2004	14.57	14.70	14.16	14.47
1141	NYSE	ATI	Wed, Jun 16, 2004	14.94	14.94	14.34	14.77
1140	NYSE	ATI	Tue, Jun 15, 2004	13.71	15.01	13.71	14.74
1139	NYSE	ATI	Mon, Jun 14, 2004	13.80	13.81	13.42	13.51
1138	NYSE	ATI	Thu, Jun 10, 2004	13.60	13.90	13.53	13.86
1137	NYSE	ATI	Wed, Jun 9, 2004	13.99	14.00	13.55	13.63
1136	NYSE	ATI	Tue, Jun 8, 2004	13.87	14.03	13.60	13.99
1135	NYSE	ATI	Mon, Jun 7, 2004	12.98	13.95	12.90	13.86
1134	NYSE	ATI	Fri, Jun 4, 2004	12.70	12.92	12.42	12.90
1133	NYSE	ATI	Thu, Jun 3, 2004	12.63	12.80	12.31	12.45
1132	NYSE	ATI	Wed, Jun 2, 2004	12.09	12.63	11.83	12.63
1131	NYSE	ATI	Tue, Jun 1, 2004	11.95	12.29	11.89	11.99
1130	NYSE	ATI	Fri, May 28, 2004	11.91	12.07	11.30	12.01
1129	NYSE	ATI	Thu, May 27, 2004	11.64	12.12	11.64	11.94
1128	NYSE	ATI	Wed, May 26, 2004	11.60	11.70	11.32	11.64
1127	NYSE	ATI	Tue, May 25, 2004	11.06	11.70	11.00	11.67
1126	NYSE	ATI	Mon, May 24, 2004	10.77	11.20	10.77	11.05
1125	NYSE	ATI	Fri, May 21, 2004	10.56	10.95	10.50	10.70
1124	NYSE	ATI	Thu, May 20, 2004	10.24	10.58	10.16	10.50
1123	NYSE	ATI	Wed, May 19, 2004	10.32	10.94	10.09	10.14
1122	NYSE	ATI	Tue, May 18, 2004	9.85	10.39	9.70	10.35
1121	NYSE	ATI	Mon, May 17, 2004	9.81	9.81	9.46	9.60
1120	NYSE	ATI	Fri, May 14, 2004	10.02	10.20	9.80	9.80
1119	NYSE	ATI	Thu, May 13, 2004	10.01	10.21	9.71	10.00
1118	NYSE	ATI	Wed, May 12, 2004	10.03	10.10	9.70	10.01
1117	NYSE	ATI	Tue, May 11, 2004	9.80	10.22	9.74	10.10
1116	NYSE	ATI	Mon, May 10, 2004	9.59	9.91	9.17	9.70
1115	NYSE	ATI	Fri, May 7, 2004	10.33	10.76	9.58	9.59
1114	NYSE	ATI	Thu, May 6, 2004	10.94	10.95	10.25	10.52
1113	NYSE	ATI	Wed, May 5, 2004	11.30	11.40	10.95	11.10
1112	NYSE	ATI	Tue, May 4, 2004	10.60	11.21	10.50	11.17
1111	NYSE	ATI	Mon, May 3, 2004	10.42	10.79	10.24	10.70
1110	NYSE	ATI	Fri, Apr 30, 2004	10.70	10.81	10.20	10.22
1109	NYSE	ATI	Thu, Apr 29, 2004	11.06	11.38	10.26	10.57
1108	NYSE	ATI	Wed, Apr 28, 2004	11.55	11.55	11.02	11.06
1107	NYSE	ATI	Tue, Apr 27, 2004	11.55	11.76	11.34	11.55
1106	NYSE	ATI	Mon, Apr 26, 2004	11.30	11.65	11.14	11.55
1105	NYSE	ATI	Fri, Apr 23, 2004	11.75	11.79	11.09	11.35
1104	NYSE	ATI	Thu, Apr 22, 2004	10.56	11.98	10.56	11.82
1103	NYSE	ATI	Wed, Apr 21, 2004	11.02	11.15	10.13	10.67
1102	NYSE	ATI	Tue, Apr 20, 2004	11.60	11.89	10.86	10.88
1101	NYSE	ATI	Mon, Apr 19, 2004	11.45	11.69	11.24	11.58
1100	NYSE	ATI	Fri, Apr 16, 2004	11.07	11.67	11.00	11.48
1099	NYSE	ATI	Thu, Apr 15, 2004	11.32	11.47	10.83	11.18
1098	NYSE	ATI	Wed, Apr 14, 2004	11.54	11.77	11.00	11.32
1097	NYSE	ATI	Tue, Apr 13, 2004	12.60	12.60	11.38	11.46
1096	NYSE	ATI	Mon, Apr 12, 2004	12.26	12.95	12.14	12.65
1095	NYSE	ATI	Thu, Apr 8, 2004	12.36	12.45	11.96	12.06
1094	NYSE	ATI	Wed, Apr 7, 2004	12.45	12.53	11.91	12.35
1093	NYSE	ATI	Tue, Apr 6, 2004	12.55	12.62	12.12	12.55
1092	NYSE	ATI	Mon, Apr 5, 2004	12.64	12.91	12.50	12.86
1091	NYSE	ATI	Fri, Apr 2, 2004	12.52	12.80	12.25	12.64
1090	NYSE	ATI	Thu, Apr 1, 2004	12.20	12.34	12.06	12.17
1089	NYSE	ATI	Wed, Mar 31, 2004	12.14	12.52	12.05	12.10
1088	NYSE	ATI	Tue, Mar 30, 2004	11.80	12.20	11.55	12.14
1087	NYSE	ATI	Mon, Mar 29, 2004	11.37	11.82	11.37	11.82
1086	NYSE	ATI	Fri, Mar 26, 2004	11.00	11.34	10.92	11.14
1085	NYSE	ATI	Thu, Mar 25, 2004	10.46	11.02	10.30	11.00
1084	NYSE	ATI	Wed, Mar 24, 2004	11.00	11.04	10.41	10.46
1083	NYSE	ATI	Tue, Mar 23, 2004	11.02	11.37	10.85	11.01
1082	NYSE	ATI	Mon, Mar 22, 2004	11.53	11.54	10.57	10.84
1081	NYSE	ATI	Fri, Mar 19, 2004	11.51	12.06	11.27	11.63
1080	NYSE	ATI	Thu, Mar 18, 2004	11.22	11.55	11.01	11.51
1079	NYSE	ATI	Wed, Mar 17, 2004	10.50	11.72	10.50	11.49
1078	NYSE	ATI	Tue, Mar 16, 2004	10.20	10.75	9.41	10.05
1077	NYSE	ATI	Mon, Mar 15, 2004	11.20	11.21	10.21	10.30
1076	NYSE	ATI	Fri, Mar 12, 2004	11.28	11.47	10.86	11.47
1075	NYSE	ATI	Thu, Mar 11, 2004	11.35	11.77	11.00	11.10
1074	NYSE	ATI	Wed, Mar 10, 2004	12.10	12.41	11.27	11.31
1073	NYSE	ATI	Tue, Mar 9, 2004	12.38	12.54	11.76	11.94
1072	NYSE	ATI	Mon, Mar 8, 2004	13.00	13.20	12.10	12.38
1071	NYSE	ATI	Fri, Mar 5, 2004	12.77	13.21	12.75	12.76
1070	NYSE	ATI	Thu, Mar 4, 2004	12.75	12.99	12.53	12.97
1069	NYSE	ATI	Wed, Mar 3, 2004	13.05	13.05	12.49	12.81
1068	NYSE	ATI	Tue, Mar 2, 2004	13.27	13.50	12.94	13.05
1067	NYSE	ATI	Mon, Mar 1, 2004	12.70	13.32	12.70	13.22
1066	NYSE	ATI	Fri, Feb 27, 2004	12.35	12.84	12.24	12.70
1065	NYSE	ATI	Thu, Feb 26, 2004	12.15	12.41	12.03	12.36
1064	NYSE	ATI	Wed, Feb 25, 2004	12.02	12.25	11.95	12.12
1063	NYSE	ATI	Tue, Feb 24, 2004	12.00	12.57	11.90	12.03
1062	NYSE	ATI	Mon, Feb 23, 2004	12.65	12.65	11.89	11.98
1061	NYSE	ATI	Fri, Feb 20, 2004	12.61	12.62	12.02	12.24
1060	NYSE	ATI	Thu, Feb 19, 2004	12.45	12.73	12.35	12.61
1059	NYSE	ATI	Wed, Feb 18, 2004	12.60	12.68	12.34	12.52
1058	NYSE	ATI	Tue, Feb 17, 2004	11.00	13.25	10.91	12.59
1057	NYSE	ATI	Fri, Feb 13, 2004	10.66	10.80	10.33	10.55
1056	NYSE	ATI	Thu, Feb 12, 2004	11.00	11.29	10.65	10.66
1055	NYSE	ATI	Wed, Feb 11, 2004	10.15	11.08	10.15	10.95
1054	NYSE	ATI	Tue, Feb 10, 2004	9.65	10.17	9.54	10.17
1053	NYSE	ATI	Mon, Feb 9, 2004	9.99	9.99	9.40	9.69
1052	NYSE	ATI	Fri, Feb 6, 2004	9.30	9.57	9.07	9.50
1051	NYSE	ATI	Thu, Feb 5, 2004	8.73	9.03	8.72	8.76
1050	NYSE	ATI	Wed, Feb 4, 2004	9.03	9.03	8.64	8.72
1049	NYSE	ATI	Tue, Feb 3, 2004	9.07	9.20	9.02	9.10
1048	NYSE	ATI	Mon, Feb 2, 2004	9.35	9.46	9.00	9.15
1047	NYSE	ATI	Fri, Jan 30, 2004	9.31	9.51	9.12	9.40
1046	NYSE	ATI	Thu, Jan 29, 2004	9.06	9.36	8.96	9.31
1045	NYSE	ATI	Wed, Jan 28, 2004	9.80	10.00	9.35	9.46
1044	NYSE	ATI	Tue, Jan 27, 2004	9.89	10.11	9.60	10.08
1043	NYSE	ATI	Mon, Jan 26, 2004	10.00	10.26	9.64	9.94
1042	NYSE	ATI	Fri, Jan 23, 2004	10.08	10.43	9.66	10.00
1041	NYSE	ATI	Thu, Jan 22, 2004	11.26	11.26	10.02	10.06
1040	NYSE	ATI	Wed, Jan 21, 2004	11.95	11.95	11.02	11.26
1039	NYSE	ATI	Tue, Jan 20, 2004	11.45	12.46	11.45	12.16
1038	NYSE	ATI	Fri, Jan 16, 2004	11.70	11.97	11.58	11.77
1037	NYSE	ATI	Thu, Jan 15, 2004	11.98	12.00	11.51	11.70
1036	NYSE	ATI	Wed, Jan 14, 2004	11.97	12.05	11.65	11.90
1035	NYSE	ATI	Tue, Jan 13, 2004	12.47	12.90	11.88	12.12
1034	NYSE	ATI	Mon, Jan 12, 2004	12.39	12.54	12.08	12.46
1033	NYSE	ATI	Fri, Jan 9, 2004	12.80	13.00	12.49	12.49
1032	NYSE	ATI	Thu, Jan 8, 2004	12.77	13.17	12.77	13.03
1031	NYSE	ATI	Wed, Jan 7, 2004	13.50	13.50	12.62	12.77
1030	NYSE	ATI	Tue, Jan 6, 2004	13.65	13.86	13.34	13.53
1029	NYSE	ATI	Mon, Jan 5, 2004	13.75	13.94	13.45	13.88
1028	NYSE	ATI	Fri, Jan 2, 2004	13.20	13.73	13.20	13.55
1027	NYSE	ATI	Wed, Dec 31, 2003	13.35	13.50	13.17	13.22
1026	NYSE	ATI	Tue, Dec 30, 2003	14.00	14.00	13.14	13.42
1025	NYSE	ATI	Mon, Dec 29, 2003	13.17	13.90	13.17	13.90
1024	NYSE	ATI	Fri, Dec 26, 2003	13.01	13.29	13.01	13.07
1023	NYSE	ATI	Wed, Dec 24, 2003	12.85	13.18	12.60	13.01
1022	NYSE	ATI	Tue, Dec 23, 2003	13.26	13.33	12.54	12.95
1021	NYSE	ATI	Mon, Dec 22, 2003	12.46	13.33	12.25	13.26
1020	NYSE	ATI	Fri, Dec 19, 2003	11.83	12.60	11.44	12.56
1019	NYSE	ATI	Thu, Dec 18, 2003	10.75	11.65	10.75	11.65
1018	NYSE	ATI	Wed, Dec 17, 2003	10.44	10.82	10.35	10.75
1017	NYSE	ATI	Tue, Dec 16, 2003	10.65	10.65	10.28	10.44
1016	NYSE	ATI	Mon, Dec 15, 2003	10.95	11.34	10.60	10.65
1015	NYSE	ATI	Fri, Dec 12, 2003	10.75	11.05	10.05	10.80
1014	NYSE	ATI	Thu, Dec 11, 2003	9.41	10.73	9.41	10.71
1013	NYSE	ATI	Wed, Dec 10, 2003	8.85	9.03	8.84	9.00
1012	NYSE	ATI	Tue, Dec 9, 2003	9.38	9.40	8.98	9.00
1011	NYSE	ATI	Mon, Dec 8, 2003	8.80	9.34	8.75	9.34
1010	NYSE	ATI	Fri, Dec 5, 2003	8.80	8.91	8.64	8.75
1009	NYSE	ATI	Thu, Dec 4, 2003	8.86	9.05	8.83	8.90
1008	NYSE	ATI	Wed, Dec 3, 2003	9.30	9.36	8.86	8.86
1007	NYSE	ATI	Tue, Dec 2, 2003	9.35	9.42	9.23	9.30
1006	NYSE	ATI	Mon, Dec 1, 2003	8.68	9.42	8.30	9.42
1005	NYSE	ATI	Fri, Nov 28, 2003	8.14	8.27	8.05	8.20
1004	NYSE	ATI	Wed, Nov 26, 2003	8.18	8.30	8.02	8.25
1003	NYSE	ATI	Tue, Nov 25, 2003	7.90	8.15	7.85	8.08
1002	NYSE	ATI	Mon, Nov 24, 2003	7.71	7.99	7.71	7.97
1001	NYSE	ATI	Fri, Nov 21, 2003	7.59	7.64	7.45	7.63
1000	NYSE	ATI	Thu, Nov 20, 2003	7.56	7.78	7.36	7.59
999	NYSE	ATI	Wed, Nov 19, 2003	7.64	7.78	7.52	7.61
998	NYSE	ATI	Tue, Nov 18, 2003	7.95	8.11	7.69	7.70
997	NYSE	ATI	Mon, Nov 17, 2003	7.80	7.95	7.69	7.88
996	NYSE	ATI	Fri, Nov 14, 2003	8.04	8.30	7.98	7.98
995	NYSE	ATI	Thu, Nov 13, 2003	7.84	8.05	7.80	8.04
994	NYSE	ATI	Wed, Nov 12, 2003	7.70	7.98	7.70	7.94
993	NYSE	ATI	Tue, Nov 11, 2003	7.88	7.88	7.67	7.77
992	NYSE	ATI	Mon, Nov 10, 2003	8.05	8.05	7.76	7.78
991	NYSE	ATI	Fri, Nov 7, 2003	8.00	8.12	7.93	7.95
990	NYSE	ATI	Thu, Nov 6, 2003	7.58	7.84	7.47	7.84
989	NYSE	ATI	Wed, Nov 5, 2003	7.75	7.79	7.39	7.58
988	NYSE	ATI	Tue, Nov 4, 2003	7.59	7.75	7.47	7.72
987	NYSE	ATI	Mon, Nov 3, 2003	7.05	7.71	7.05	7.68
986	NYSE	ATI	Fri, Oct 31, 2003	7.78	7.88	7.64	7.65
985	NYSE	ATI	Thu, Oct 30, 2003	8.00	8.05	7.68	7.73
984	NYSE	ATI	Wed, Oct 29, 2003	7.37	7.98	7.32	7.98
983	NYSE	ATI	Tue, Oct 28, 2003	7.30	7.44	7.22	7.42
982	NYSE	ATI	Mon, Oct 27, 2003	6.83	7.30	6.83	7.30
981	NYSE	ATI	Fri, Oct 24, 2003	6.85	6.95	6.73	6.80
980	NYSE	ATI	Thu, Oct 23, 2003	7.17	7.18	6.91	7.04
979	NYSE	ATI	Wed, Oct 22, 2003	7.65	7.65	7.14	7.17
978	NYSE	ATI	Tue, Oct 21, 2003	7.56	7.70	7.53	7.57
977	NYSE	ATI	Mon, Oct 20, 2003	7.45	7.68	7.45	7.60
976	NYSE	ATI	Fri, Oct 17, 2003	7.83	7.84	7.48	7.49
975	NYSE	ATI	Thu, Oct 16, 2003	7.55	7.82	7.52	7.78
974	NYSE	ATI	Wed, Oct 15, 2003	7.75	7.80	7.52	7.60
973	NYSE	ATI	Tue, Oct 14, 2003	7.45	7.75	7.45	7.73
972	NYSE	ATI	Mon, Oct 13, 2003	7.40	7.72	7.39	7.55
971	NYSE	ATI	Fri, Oct 10, 2003	7.50	7.50	7.22	7.33
970	NYSE	ATI	Thu, Oct 9, 2003	7.45	7.48	7.23	7.48
969	NYSE	ATI	Wed, Oct 8, 2003	7.40	7.49	7.13	7.24
968	NYSE	ATI	Tue, Oct 7, 2003	7.15	7.34	7.00	7.34
967	NYSE	ATI	Mon, Oct 6, 2003	7.16	7.16	7.05	7.10
966	NYSE	ATI	Fri, Oct 3, 2003	7.05	7.19	7.00	7.10
965	NYSE	ATI	Thu, Oct 2, 2003	6.92	6.97	6.80	6.90
964	NYSE	ATI	Wed, Oct 1, 2003	6.80	6.91	6.55	6.90
963	NYSE	ATI	Tue, Sep 30, 2003	6.70	6.72	6.43	6.55
962	NYSE	ATI	Mon, Sep 29, 2003	5.95	6.85	5.95	6.84
961	NYSE	ATI	Fri, Sep 26, 2003	6.65	6.67	6.34	6.35
960	NYSE	ATI	Thu, Sep 25, 2003	6.90	6.92	6.50	6.52
959	NYSE	ATI	Wed, Sep 24, 2003	7.12	7.15	6.73	6.80
958	NYSE	ATI	Tue, Sep 23, 2003	7.00	7.15	7.00	7.13
957	NYSE	ATI	Mon, Sep 22, 2003	6.90	7.11	6.87	7.00
956	NYSE	ATI	Fri, Sep 19, 2003	7.00	7.11	6.98	7.11
955	NYSE	ATI	Thu, Sep 18, 2003	6.88	7.07	6.88	7.01
954	NYSE	ATI	Wed, Sep 17, 2003	6.85	7.03	6.77	6.96
953	NYSE	ATI	Tue, Sep 16, 2003	6.70	6.93	6.58	6.85
952	NYSE	ATI	Mon, Sep 15, 2003	6.74	6.82	6.57	6.66
951	NYSE	ATI	Fri, Sep 12, 2003	6.80	6.82	6.58	6.60
950	NYSE	ATI	Thu, Sep 11, 2003	6.95	7.00	6.72	6.80
949	NYSE	ATI	Wed, Sep 10, 2003	7.00	7.00	6.55	6.69
948	NYSE	ATI	Tue, Sep 9, 2003	7.35	7.40	6.99	7.00
947	NYSE	ATI	Mon, Sep 8, 2003	7.15	7.35	7.15	7.30
946	NYSE	ATI	Fri, Sep 5, 2003	7.40	7.48	7.10	7.20
945	NYSE	ATI	Thu, Sep 4, 2003	7.38	7.54	7.35	7.49
944	NYSE	ATI	Wed, Sep 3, 2003	7.45	7.55	7.30	7.30
943	NYSE	ATI	Tue, Sep 2, 2003	7.35	7.45	7.11	7.38
942	NYSE	ATI	Fri, Aug 29, 2003	7.45	7.53	7.33	7.45
941	NYSE	ATI	Thu, Aug 28, 2003	7.25	7.44	7.11	7.42
940	NYSE	ATI	Wed, Aug 27, 2003	7.42	7.64	7.36	7.50
939	NYSE	ATI	Tue, Aug 26, 2003	7.63	7.75	7.28	7.60
938	NYSE	ATI	Mon, Aug 25, 2003	7.60	7.63	7.36	7.62
937	NYSE	ATI	Fri, Aug 22, 2003	8.16	8.19	7.61	7.62
936	NYSE	ATI	Thu, Aug 21, 2003	7.90	8.15	7.86	8.06
935	NYSE	ATI	Wed, Aug 20, 2003	7.90	7.94	7.79	7.86
934	NYSE	ATI	Tue, Aug 19, 2003	7.63	7.87	7.63	7.87
933	NYSE	ATI	Mon, Aug 18, 2003	7.32	7.66	7.32	7.56
932	NYSE	ATI	Fri, Aug 15, 2003	7.55	7.65	7.11	7.32
931	NYSE	ATI	Thu, Aug 14, 2003	7.37	7.57	7.30	7.54
930	NYSE	ATI	Wed, Aug 13, 2003	7.35	7.40	7.23	7.37
929	NYSE	ATI	Tue, Aug 12, 2003	7.38	7.40	7.24	7.35
928	NYSE	ATI	Mon, Aug 11, 2003	7.25	7.44	7.20	7.33
927	NYSE	ATI	Fri, Aug 8, 2003	7.07	7.28	7.04	7.15
926	NYSE	ATI	Thu, Aug 7, 2003	6.76	7.13	6.59	7.07
925	NYSE	ATI	Wed, Aug 6, 2003	7.21	7.21	6.74	6.77
924	NYSE	ATI	Tue, Aug 5, 2003	7.70	7.75	7.15	7.22
923	NYSE	ATI	Mon, Aug 4, 2003	7.41	7.64	7.28	7.60
922	NYSE	ATI	Fri, Aug 1, 2003	7.50	7.65	7.23	7.51
921	NYSE	ATI	Thu, Jul 31, 2003	7.60	7.82	7.55	7.55
920	NYSE	ATI	Wed, Jul 30, 2003	7.75	7.85	7.55	7.55
919	NYSE	ATI	Tue, Jul 29, 2003	8.11	8.19	7.70	7.77
918	NYSE	ATI	Mon, Jul 28, 2003	7.60	8.23	7.53	8.14
917	NYSE	ATI	Fri, Jul 25, 2003	7.74	7.85	7.40	7.70
916	NYSE	ATI	Thu, Jul 24, 2003	7.80	7.90	7.60	7.74
915	NYSE	ATI	Wed, Jul 23, 2003	7.70	7.70	7.36	7.46
914	NYSE	ATI	Tue, Jul 22, 2003	7.24	7.70	7.15	7.70
913	NYSE	ATI	Mon, Jul 21, 2003	7.65	7.81	7.29	7.30
912	NYSE	ATI	Fri, Jul 18, 2003	7.12	7.52	7.12	7.52
911	NYSE	ATI	Thu, Jul 17, 2003	7.09	7.09	6.90	7.02
910	NYSE	ATI	Wed, Jul 16, 2003	7.09	7.20	6.87	7.11
909	NYSE	ATI	Tue, Jul 15, 2003	6.91	7.29	6.91	7.06
908	NYSE	ATI	Mon, Jul 14, 2003	6.69	6.86	6.65	6.85
907	NYSE	ATI	Fri, Jul 11, 2003	6.40	6.75	6.39	6.66
906	NYSE	ATI	Thu, Jul 10, 2003	6.70	6.72	6.30	6.30
905	NYSE	ATI	Wed, Jul 9, 2003	6.72	6.89	6.65	6.75
904	NYSE	ATI	Tue, Jul 8, 2003	6.80	6.81	6.66	6.67
903	NYSE	ATI	Mon, Jul 7, 2003	6.59	6.80	6.55	6.74
902	NYSE	ATI	Thu, Jul 3, 2003	6.75	6.79	6.55	6.55
901	NYSE	ATI	Wed, Jul 2, 2003	6.52	6.89	6.52	6.85
900	NYSE	ATI	Tue, Jul 1, 2003	6.60	6.68	6.38	6.62
899	NYSE	ATI	Mon, Jun 30, 2003	6.48	6.84	6.45	6.60
898	NYSE	ATI	Fri, Jun 27, 2003	6.77	6.89	6.40	6.43
897	NYSE	ATI	Thu, Jun 26, 2003	6.28	6.63	6.05	6.62
896	NYSE	ATI	Wed, Jun 25, 2003	6.26	6.41	6.25	6.38
895	NYSE	ATI	Tue, Jun 24, 2003	6.46	6.46	6.13	6.36
894	NYSE	ATI	Mon, Jun 23, 2003	6.61	6.61	6.08	6.30
893	NYSE	ATI	Fri, Jun 20, 2003	6.70	6.80	6.58	6.61
892	NYSE	ATI	Thu, Jun 19, 2003	6.89	6.90	6.67	6.68
891	NYSE	ATI	Wed, Jun 18, 2003	6.86	7.00	6.84	6.90
890	NYSE	ATI	Tue, Jun 17, 2003	6.90	7.03	6.87	6.96
889	NYSE	ATI	Mon, Jun 16, 2003	6.55	7.30	6.54	6.93
888	NYSE	ATI	Fri, Jun 13, 2003	7.26	7.34	7.05	7.12
887	NYSE	ATI	Thu, Jun 12, 2003	7.29	7.33	7.13	7.26
886	NYSE	ATI	Wed, Jun 11, 2003	7.16	7.30	7.06	7.28
885	NYSE	ATI	Tue, Jun 10, 2003	6.83	7.15	6.83	7.06
884	NYSE	ATI	Mon, Jun 9, 2003	6.90	7.05	6.71	6.81
883	NYSE	ATI	Fri, Jun 6, 2003	7.35	7.54	7.07	7.09
882	NYSE	ATI	Thu, Jun 5, 2003	7.00	7.34	6.85	7.20
881	NYSE	ATI	Wed, Jun 4, 2003	6.74	7.08	6.65	6.91
880	NYSE	ATI	Tue, Jun 3, 2003	7.00	7.00	6.66	6.66
879	NYSE	ATI	Mon, Jun 2, 2003	6.75	7.29	6.69	7.00
878	NYSE	ATI	Fri, May 30, 2003	6.30	6.70	6.30	6.58
877	NYSE	ATI	Thu, May 29, 2003	6.20	6.36	6.16	6.28
876	NYSE	ATI	Wed, May 28, 2003	6.04	6.20	5.95	6.15
875	NYSE	ATI	Tue, May 27, 2003	5.99	6.18	5.90	5.95
874	NYSE	ATI	Fri, May 23, 2003	5.60	6.10	5.60	6.10
873	NYSE	ATI	Thu, May 22, 2003	5.66	5.74	5.51	5.51
872	NYSE	ATI	Wed, May 21, 2003	5.85	5.96	5.65	5.81
871	NYSE	ATI	Tue, May 20, 2003	5.85	5.95	5.60	5.85
870	NYSE	ATI	Mon, May 19, 2003	5.88	5.88	5.65	5.85
869	NYSE	ATI	Fri, May 16, 2003	5.45	5.88	5.35	5.88
868	NYSE	ATI	Thu, May 15, 2003	4.85	5.35	4.80	5.35
867	NYSE	ATI	Wed, May 14, 2003	4.75	4.76	4.62	4.75
866	NYSE	ATI	Tue, May 13, 2003	4.80	4.80	4.67	4.72
865	NYSE	ATI	Mon, May 12, 2003	4.85	4.90	4.75	4.80
864	NYSE	ATI	Fri, May 9, 2003	4.69	4.85	4.57	4.84
863	NYSE	ATI	Thu, May 8, 2003	4.65	4.70	4.48	4.60
862	NYSE	ATI	Wed, May 7, 2003	4.69	4.78	4.56	4.60
861	NYSE	ATI	Tue, May 6, 2003	4.80	4.86	4.65	4.70
860	NYSE	ATI	Mon, May 5, 2003	4.49	4.81	4.42	4.78
859	NYSE	ATI	Fri, May 2, 2003	4.31	4.49	4.30	4.48
858	NYSE	ATI	Thu, May 1, 2003	4.10	4.38	4.07	4.30
857	NYSE	ATI	Wed, Apr 30, 2003	4.02	4.30	4.01	4.15
856	NYSE	ATI	Tue, Apr 29, 2003	4.10	4.26	4.00	4.00
855	NYSE	ATI	Mon, Apr 28, 2003	3.87	4.17	3.78	4.15
854	NYSE	ATI	Fri, Apr 25, 2003	3.86	3.99	3.75	3.77
853	NYSE	ATI	Thu, Apr 24, 2003	3.97	4.04	3.85	3.85
852	NYSE	ATI	Wed, Apr 23, 2003	3.64	3.99	3.61	3.97
851	NYSE	ATI	Tue, Apr 22, 2003	3.65	3.75	3.55	3.63
850	NYSE	ATI	Mon, Apr 21, 2003	3.54	3.72	3.53	3.70
849	NYSE	ATI	Thu, Apr 17, 2003	3.26	3.55	3.26	3.44
848	NYSE	ATI	Wed, Apr 16, 2003	3.46	3.48	3.25	3.27
847	NYSE	ATI	Tue, Apr 15, 2003	3.28	3.47	3.23	3.45
846	NYSE	ATI	Mon, Apr 14, 2003	3.22	3.35	3.17	3.28
845	NYSE	ATI	Fri, Apr 11, 2003	3.24	3.28	3.06	3.16
844	NYSE	ATI	Thu, Apr 10, 2003	3.10	3.24	3.00	3.17
843	NYSE	ATI	Wed, Apr 9, 2003	3.12	3.35	3.00	3.00
842	NYSE	ATI	Tue, Apr 8, 2003	3.13	3.25	3.09	3.15
841	NYSE	ATI	Mon, Apr 7, 2003	3.22	3.33	3.11	3.12
840	NYSE	ATI	Fri, Apr 4, 2003	3.25	3.30	3.12	3.12
839	NYSE	ATI	Thu, Apr 3, 2003	3.32	3.32	3.15	3.18
838	NYSE	ATI	Wed, Apr 2, 2003	3.13	3.25	3.10	3.22
837	NYSE	ATI	Tue, Apr 1, 2003	2.94	3.04	2.88	3.03
836	NYSE	ATI	Mon, Mar 31, 2003	3.00	3.01	2.89	2.90
835	NYSE	ATI	Fri, Mar 28, 2003	3.00	3.10	2.93	3.07
834	NYSE	ATI	Thu, Mar 27, 2003	3.10	3.10	2.91	3.00
833	NYSE	ATI	Wed, Mar 26, 2003	3.11	3.18	2.96	3.00
832	NYSE	ATI	Tue, Mar 25, 2003	2.95	3.16	2.92	3.11
831	NYSE	ATI	Mon, Mar 24, 2003	3.19	3.19	2.95	2.98
830	NYSE	ATI	Fri, Mar 21, 2003	3.22	3.33	3.05	3.33
829	NYSE	ATI	Thu, Mar 20, 2003	3.18	3.19	3.03	3.15
828	NYSE	ATI	Wed, Mar 19, 2003	3.25	3.25	3.12	3.16
827	NYSE	ATI	Tue, Mar 18, 2003	3.00	3.15	2.96	3.15
826	NYSE	ATI	Mon, Mar 17, 2003	2.76	3.07	2.73	2.91
825	NYSE	ATI	Fri, Mar 14, 2003	2.61	2.80	2.61	2.73
824	NYSE	ATI	Thu, Mar 13, 2003	2.80	2.80	2.44	2.61
823	NYSE	ATI	Wed, Mar 12, 2003	2.55	2.55	2.10	2.51
822	NYSE	ATI	Tue, Mar 11, 2003	2.58	2.64	2.45	2.45
821	NYSE	ATI	Mon, Mar 10, 2003	2.68	2.74	2.50	2.53
820	NYSE	ATI	Fri, Mar 7, 2003	2.76	2.80	2.66	2.68
819	NYSE	ATI	Thu, Mar 6, 2003	2.91	2.91	2.71	2.75
818	NYSE	ATI	Wed, Mar 5, 2003	2.75	2.81	2.63	2.81
817	NYSE	ATI	Tue, Mar 4, 2003	2.80	2.81	2.65	2.76
816	NYSE	ATI	Mon, Mar 3, 2003	3.09	3.09	2.71	2.77
815	NYSE	ATI	Fri, Feb 28, 2003	2.90	2.99	2.80	2.99
814	NYSE	ATI	Thu, Feb 27, 2003	2.92	2.95	2.83	2.89
813	NYSE	ATI	Wed, Feb 26, 2003	2.94	2.95	2.84	2.87
812	NYSE	ATI	Tue, Feb 25, 2003	2.75	2.94	2.75	2.90
811	NYSE	ATI	Mon, Feb 24, 2003	3.08	3.11	2.84	2.85
810	NYSE	ATI	Fri, Feb 21, 2003	2.83	3.05	2.81	3.00
809	NYSE	ATI	Thu, Feb 20, 2003	3.09	3.09	2.79	2.80
808	NYSE	ATI	Wed, Feb 19, 2003	3.20	3.21	2.99	3.05
807	NYSE	ATI	Tue, Feb 18, 2003	3.28	3.36	3.14	3.18
806	NYSE	ATI	Fri, Feb 14, 2003	3.30	3.30	2.96	3.13
805	NYSE	ATI	Thu, Feb 13, 2003	3.40	3.50	3.15	3.29
804	NYSE	ATI	Wed, Feb 12, 2003	3.91	3.91	3.34	3.34
803	NYSE	ATI	Tue, Feb 11, 2003	3.99	4.00	3.82	3.88
802	NYSE	ATI	Mon, Feb 10, 2003	4.13	4.17	3.85	3.96
801	NYSE	ATI	Fri, Feb 7, 2003	4.24	4.33	4.09	4.14
800	NYSE	ATI	Thu, Feb 6, 2003	4.18	4.20	4.05	4.16
799	NYSE	ATI	Wed, Feb 5, 2003	4.15	4.31	4.10	4.14
798	NYSE	ATI	Tue, Feb 4, 2003	4.07	4.21	4.03	4.16
797	NYSE	ATI	Mon, Feb 3, 2003	4.60	4.75	4.07	4.17
796	NYSE	ATI	Fri, Jan 31, 2003	5.10	5.12	4.53	4.57
795	NYSE	ATI	Thu, Jan 30, 2003	5.48	5.51	5.10	5.16
794	NYSE	ATI	Wed, Jan 29, 2003	5.38	5.52	5.33	5.52
793	NYSE	ATI	Tue, Jan 28, 2003	5.37	5.58	5.30	5.58
792	NYSE	ATI	Mon, Jan 27, 2003	5.50	5.59	5.25	5.28
791	NYSE	ATI	Fri, Jan 24, 2003	5.83	5.85	5.55	5.60
790	NYSE	ATI	Thu, Jan 23, 2003	6.09	6.15	5.84	5.85
789	NYSE	ATI	Wed, Jan 22, 2003	6.16	6.16	5.92	6.10
788	NYSE	ATI	Tue, Jan 21, 2003	6.38	6.38	5.97	6.06
787	NYSE	ATI	Fri, Jan 17, 2003	6.66	6.67	6.36	6.38
786	NYSE	ATI	Thu, Jan 16, 2003	6.82	6.85	6.56	6.67
785	NYSE	ATI	Wed, Jan 15, 2003	6.59	6.75	6.33	6.72
784	NYSE	ATI	Tue, Jan 14, 2003	6.15	6.55	6.12	6.55
783	NYSE	ATI	Mon, Jan 13, 2003	6.10	6.12	6.03	6.10
782	NYSE	ATI	Fri, Jan 10, 2003	5.81	6.18	5.81	6.05
781	NYSE	ATI	Thu, Jan 9, 2003	5.72	5.96	5.65	5.91
780	NYSE	ATI	Wed, Jan 8, 2003	6.10	6.10	5.81	5.82
779	NYSE	ATI	Tue, Jan 7, 2003	6.22	6.30	6.07	6.08
778	NYSE	ATI	Mon, Jan 6, 2003	6.21	6.33	6.14	6.22
777	NYSE	ATI	Fri, Jan 3, 2003	6.25	6.31	6.11	6.31
776	NYSE	ATI	Thu, Jan 2, 2003	6.15	6.25	6.05	6.24
775	NYSE	ATI	Tue, Dec 31, 2002	6.05	6.23	6.02	6.23
774	NYSE	ATI	Mon, Dec 30, 2002	5.83	6.17	5.79	6.17
773	NYSE	ATI	Fri, Dec 27, 2002	5.79	5.90	5.74	5.83
772	NYSE	ATI	Thu, Dec 26, 2002	5.82	6.00	5.81	5.89
771	NYSE	ATI	Tue, Dec 24, 2002	5.59	5.73	5.59	5.69
770	NYSE	ATI	Mon, Dec 23, 2002	5.75	5.75	5.60	5.66
769	NYSE	ATI	Fri, Dec 20, 2002	5.75	5.92	5.61	5.74
768	NYSE	ATI	Thu, Dec 19, 2002	6.30	6.30	5.91	6.05
767	NYSE	ATI	Wed, Dec 18, 2002	5.77	6.00	5.73	5.82
766	NYSE	ATI	Tue, Dec 17, 2002	6.03	6.06	5.75	5.76
765	NYSE	ATI	Mon, Dec 16, 2002	5.43	5.81	5.40	5.80
764	NYSE	ATI	Fri, Dec 13, 2002	5.35	5.39	5.25	5.33
763	NYSE	ATI	Thu, Dec 12, 2002	5.45	5.45	5.21	5.30
762	NYSE	ATI	Wed, Dec 11, 2002	5.85	5.85	5.40	5.45
761	NYSE	ATI	Tue, Dec 10, 2002	5.70	5.86	5.69	5.80
760	NYSE	ATI	Mon, Dec 9, 2002	6.23	6.30	5.65	5.65
759	NYSE	ATI	Fri, Dec 6, 2002	6.54	6.69	6.29	6.33
758	NYSE	ATI	Thu, Dec 5, 2002	6.87	6.93	6.63	6.64
757	NYSE	ATI	Wed, Dec 4, 2002	6.81	6.98	6.66	6.86
756	NYSE	ATI	Tue, Dec 3, 2002	6.90	6.95	6.60	6.71
755	NYSE	ATI	Mon, Dec 2, 2002	7.21	7.29	6.87	7.00
754	NYSE	ATI	Fri, Nov 29, 2002	6.73	7.15	6.71	7.15
753	NYSE	ATI	Wed, Nov 27, 2002	6.55	6.75	6.51	6.70
752	NYSE	ATI	Tue, Nov 26, 2002	6.65	6.65	6.39	6.56
751	NYSE	ATI	Mon, Nov 25, 2002	6.71	6.78	6.64	6.72
750	NYSE	ATI	Fri, Nov 22, 2002	6.73	6.81	6.61	6.61
749	NYSE	ATI	Thu, Nov 21, 2002	6.40	6.74	6.40	6.70
748	NYSE	ATI	Wed, Nov 20, 2002	6.43	6.49	6.31	6.36
747	NYSE	ATI	Tue, Nov 19, 2002	6.55	6.65	6.28	6.36
746	NYSE	ATI	Mon, Nov 18, 2002	6.50	6.60	6.39	6.45
745	NYSE	ATI	Fri, Nov 15, 2002	6.24	6.44	6.21	6.40
744	NYSE	ATI	Thu, Nov 14, 2002	6.23	6.25	6.00	6.24
743	NYSE	ATI	Wed, Nov 13, 2002	6.20	6.33	5.96	6.21
742	NYSE	ATI	Tue, Nov 12, 2002	6.38	6.60	6.25	6.25
741	NYSE	ATI	Mon, Nov 11, 2002	6.40	6.50	6.21	6.28
740	NYSE	ATI	Fri, Nov 8, 2002	6.55	6.62	6.26	6.30
739	NYSE	ATI	Thu, Nov 7, 2002	6.75	6.75	6.52	6.59
738	NYSE	ATI	Wed, Nov 6, 2002	6.60	6.75	6.46	6.73
737	NYSE	ATI	Tue, Nov 5, 2002	6.75	6.77	6.30	6.50
736	NYSE	ATI	Mon, Nov 4, 2002	6.95	7.10	6.36	6.55
735	NYSE	ATI	Fri, Nov 1, 2002	6.75	7.06	6.66	6.75
734	NYSE	ATI	Thu, Oct 31, 2002	7.17	7.17	6.79	6.85
733	NYSE	ATI	Wed, Oct 30, 2002	7.04	7.17	6.87	7.10
732	NYSE	ATI	Tue, Oct 29, 2002	7.17	7.22	6.76	6.94
731	NYSE	ATI	Mon, Oct 28, 2002	7.29	7.37	7.05	7.07
730	NYSE	ATI	Fri, Oct 25, 2002	7.41	7.45	7.02	7.29
729	NYSE	ATI	Thu, Oct 24, 2002	7.55	7.66	7.38	7.48
728	NYSE	ATI	Wed, Oct 23, 2002	7.41	7.57	7.05	7.45
727	NYSE	ATI	Tue, Oct 22, 2002	7.40	7.50	7.09	7.46
726	NYSE	ATI	Mon, Oct 21, 2002	7.35	7.46	7.03	7.40
725	NYSE	ATI	Fri, Oct 18, 2002	6.85	7.55	6.67	7.40
724	NYSE	ATI	Thu, Oct 17, 2002	6.85	7.08	6.50	6.65
723	NYSE	ATI	Wed, Oct 16, 2002	7.25	7.33	6.75	6.75
722	NYSE	ATI	Tue, Oct 15, 2002	6.60	7.00	6.31	7.00
721	NYSE	ATI	Mon, Oct 14, 2002	6.57	6.58	6.12	6.21
720	NYSE	ATI	Fri, Oct 11, 2002	6.45	6.64	6.38	6.47
719	NYSE	ATI	Thu, Oct 10, 2002	6.07	6.51	6.07	6.30
718	NYSE	ATI	Wed, Oct 9, 2002	6.67	6.68	6.16	6.17
717	NYSE	ATI	Tue, Oct 8, 2002	6.79	6.91	6.47	6.67
716	NYSE	ATI	Mon, Oct 7, 2002	6.84	6.99	6.68	6.76
715	NYSE	ATI	Fri, Oct 4, 2002	6.95	6.97	6.63	6.84
714	NYSE	ATI	Thu, Oct 3, 2002	6.66	7.00	6.66	6.91
713	NYSE	ATI	Wed, Oct 2, 2002	7.42	7.43	6.65	6.65
712	NYSE	ATI	Tue, Oct 1, 2002	6.95	7.55	6.79	7.52
711	NYSE	ATI	Mon, Sep 30, 2002	6.87	6.92	6.39	6.92
710	NYSE	ATI	Fri, Sep 27, 2002	7.14	7.28	6.96	6.97
709	NYSE	ATI	Thu, Sep 26, 2002	6.77	7.19	6.75	7.10
708	NYSE	ATI	Wed, Sep 25, 2002	6.30	6.67	6.25	6.67
707	NYSE	ATI	Tue, Sep 24, 2002	6.55	6.73	6.20	6.20
706	NYSE	ATI	Mon, Sep 23, 2002	6.80	6.96	6.59	6.59
705	NYSE	ATI	Fri, Sep 20, 2002	6.96	7.21	6.80	7.00
704	NYSE	ATI	Thu, Sep 19, 2002	7.05	7.31	6.72	7.00
703	NYSE	ATI	Wed, Sep 18, 2002	7.50	7.54	6.70	7.10
702	NYSE	ATI	Tue, Sep 17, 2002	7.69	7.89	7.39	7.60
701	NYSE	ATI	Mon, Sep 16, 2002	7.80	7.81	7.52	7.59
700	NYSE	ATI	Fri, Sep 13, 2002	7.90	7.92	7.74	7.90
699	NYSE	ATI	Thu, Sep 12, 2002	8.34	8.34	7.92	8.00
698	NYSE	ATI	Wed, Sep 11, 2002	8.30	8.37	8.05	8.30
697	NYSE	ATI	Tue, Sep 10, 2002	7.75	8.00	7.68	7.87
696	NYSE	ATI	Mon, Sep 9, 2002	7.80	7.82	7.58	7.75
695	NYSE	ATI	Fri, Sep 6, 2002	7.79	7.83	7.48	7.80
694	NYSE	ATI	Thu, Sep 5, 2002	8.09	8.15	7.60	7.76
693	NYSE	ATI	Wed, Sep 4, 2002	8.37	8.40	8.13	8.19
692	NYSE	ATI	Tue, Sep 3, 2002	8.70	8.70	7.82	8.47
691	NYSE	ATI	Fri, Aug 30, 2002	8.39	8.73	8.22	8.69
690	NYSE	ATI	Thu, Aug 29, 2002	8.87	8.87	8.31	8.40
689	NYSE	ATI	Wed, Aug 28, 2002	9.00	9.00	8.60	8.90
688	NYSE	ATI	Tue, Aug 27, 2002	9.10	9.19	8.89	8.99
687	NYSE	ATI	Mon, Aug 26, 2002	8.96	9.12	8.86	9.00
686	NYSE	ATI	Fri, Aug 23, 2002	9.55	9.55	8.82	8.90
685	NYSE	ATI	Thu, Aug 22, 2002	9.60	9.68	9.19	9.53
684	NYSE	ATI	Wed, Aug 21, 2002	9.45	9.81	9.45	9.79
683	NYSE	ATI	Tue, Aug 20, 2002	9.50	9.50	9.30	9.45
682	NYSE	ATI	Mon, Aug 19, 2002	9.25	9.58	9.20	9.52
681	NYSE	ATI	Fri, Aug 16, 2002	9.18	9.40	8.93	9.15
680	NYSE	ATI	Thu, Aug 15, 2002	8.94	9.30	8.80	9.21
679	NYSE	ATI	Wed, Aug 14, 2002	9.15	9.24	8.40	8.84
678	NYSE	ATI	Tue, Aug 13, 2002	9.51	9.52	9.06	9.12
677	NYSE	ATI	Mon, Aug 12, 2002	9.41	9.67	9.20	9.52
676	NYSE	ATI	Fri, Aug 9, 2002	9.25	9.63	9.15	9.45
675	NYSE	ATI	Thu, Aug 8, 2002	9.17	9.50	9.06	9.25
674	NYSE	ATI	Wed, Aug 7, 2002	9.08	9.19	8.70	9.07
673	NYSE	ATI	Tue, Aug 6, 2002	8.91	9.19	8.85	9.05
672	NYSE	ATI	Mon, Aug 5, 2002	9.51	9.53	8.67	8.74
671	NYSE	ATI	Fri, Aug 2, 2002	9.60	9.66	9.23	9.51
670	NYSE	ATI	Thu, Aug 1, 2002	9.60	10.10	9.15	9.56
669	NYSE	ATI	Wed, Jul 31, 2002	9.71	9.79	9.00	9.57
668	NYSE	ATI	Tue, Jul 30, 2002	10.44	10.44	9.30	9.71
667	NYSE	ATI	Mon, Jul 29, 2002	9.84	10.40	9.84	10.24
666	NYSE	ATI	Fri, Jul 26, 2002	9.75	9.93	9.48	9.83
665	NYSE	ATI	Thu, Jul 25, 2002	9.38	9.96	9.01	9.29
664	NYSE	ATI	Wed, Jul 24, 2002	9.76	9.80	9.01	9.48
663	NYSE	ATI	Tue, Jul 23, 2002	10.50	10.50	9.50	9.66
662	NYSE	ATI	Mon, Jul 22, 2002	10.99	11.00	10.27	10.51
661	NYSE	ATI	Fri, Jul 19, 2002	12.20	12.20	10.98	10.98
660	NYSE	ATI	Thu, Jul 18, 2002	12.77	12.80	12.09	12.24
659	NYSE	ATI	Wed, Jul 17, 2002	13.28	13.73	12.67	12.67
658	NYSE	ATI	Tue, Jul 16, 2002	13.68	13.75	13.02	13.28
657	NYSE	ATI	Mon, Jul 15, 2002	13.73	13.75	12.73	13.58
656	NYSE	ATI	Fri, Jul 12, 2002	14.09	14.12	13.45	13.63
655	NYSE	ATI	Thu, Jul 11, 2002	14.12	14.25	13.64	13.99
654	NYSE	ATI	Wed, Jul 10, 2002	14.70	14.84	14.05	14.14
653	NYSE	ATI	Tue, Jul 9, 2002	14.85	15.30	14.72	14.72
652	NYSE	ATI	Mon, Jul 8, 2002	15.25	15.37	14.85	14.89
651	NYSE	ATI	Fri, Jul 5, 2002	14.55	15.25	14.55	15.20
650	NYSE	ATI	Wed, Jul 3, 2002	14.85	15.04	13.95	14.57
649	NYSE	ATI	Tue, Jul 2, 2002	15.35	15.39	14.88	14.95
648	NYSE	ATI	Mon, Jul 1, 2002	15.70	15.86	14.97	15.35
647	NYSE	ATI	Fri, Jun 28, 2002	15.58	16.10	15.58	15.80
646	NYSE	ATI	Thu, Jun 27, 2002	15.54	15.79	15.35	15.59
645	NYSE	ATI	Wed, Jun 26, 2002	16.00	16.00	15.08	15.54
644	NYSE	ATI	Tue, Jun 25, 2002	16.30	16.63	15.80	15.88
643	NYSE	ATI	Mon, Jun 24, 2002	16.05	16.59	16.03	16.37
642	NYSE	ATI	Fri, Jun 21, 2002	15.85	16.41	15.85	16.08
641	NYSE	ATI	Thu, Jun 20, 2002	16.20	16.79	16.00	16.21
640	NYSE	ATI	Wed, Jun 19, 2002	16.12	16.88	16.10	16.36
639	NYSE	ATI	Tue, Jun 18, 2002	16.55	16.65	16.20	16.21
638	NYSE	ATI	Mon, Jun 17, 2002	16.70	17.05	16.33	16.51
637	NYSE	ATI	Fri, Jun 14, 2002	16.60	16.73	16.30	16.71
636	NYSE	ATI	Thu, Jun 13, 2002	16.79	16.79	16.40	16.56
635	NYSE	ATI	Wed, Jun 12, 2002	16.70	16.91	16.46	16.80
634	NYSE	ATI	Tue, Jun 11, 2002	16.89	17.50	16.75	16.84
633	NYSE	ATI	Mon, Jun 10, 2002	16.70	17.04	16.57	16.94
632	NYSE	ATI	Fri, Jun 7, 2002	16.55	16.76	16.19	16.75
631	NYSE	ATI	Thu, Jun 6, 2002	17.50	17.50	16.30	16.38
630	NYSE	ATI	Wed, Jun 5, 2002	17.10	17.38	17.00	17.08
629	NYSE	ATI	Tue, Jun 4, 2002	16.76	17.15	16.75	16.98
628	NYSE	ATI	Mon, Jun 3, 2002	17.60	17.71	16.82	16.82
627	NYSE	ATI	Fri, May 31, 2002	17.25	17.74	17.25	17.56
626	NYSE	ATI	Thu, May 30, 2002	16.95	17.45	16.86	17.27
625	NYSE	ATI	Wed, May 29, 2002	17.25	17.42	17.01	17.05
624	NYSE	ATI	Tue, May 28, 2002	17.82	17.90	17.11	17.19
623	NYSE	ATI	Fri, May 24, 2002	17.91	18.07	17.79	17.90
622	NYSE	ATI	Thu, May 23, 2002	18.15	18.24	18.03	18.11
621	NYSE	ATI	Wed, May 22, 2002	17.75	18.22	17.65	18.02
620	NYSE	ATI	Tue, May 21, 2002	18.00	19.10	17.75	17.75
619	NYSE	ATI	Mon, May 20, 2002	17.70	17.74	17.50	17.59
618	NYSE	ATI	Fri, May 17, 2002	17.70	17.90	17.35	17.79
617	NYSE	ATI	Thu, May 16, 2002	17.47	18.00	17.47	17.64
616	NYSE	ATI	Wed, May 15, 2002	17.20	17.68	17.17	17.42
615	NYSE	ATI	Tue, May 14, 2002	17.10	17.26	17.05	17.16
614	NYSE	ATI	Mon, May 13, 2002	16.96	17.05	16.91	17.00
613	NYSE	ATI	Fri, May 10, 2002	16.84	16.97	16.50	16.89
612	NYSE	ATI	Thu, May 9, 2002	17.00	17.20	16.83	16.88
611	NYSE	ATI	Wed, May 8, 2002	16.85	17.05	16.81	16.99
610	NYSE	ATI	Tue, May 7, 2002	16.60	17.02	16.59	16.74
609	NYSE	ATI	Mon, May 6, 2002	16.95	17.06	16.49	16.53
608	NYSE	ATI	Fri, May 3, 2002	16.83	17.03	16.60	17.00
607	NYSE	ATI	Thu, May 2, 2002	16.60	17.11	16.60	17.03
606	NYSE	ATI	Wed, May 1, 2002	16.89	16.93	16.43	16.55
605	NYSE	ATI	Tue, Apr 30, 2002	16.73	17.02	16.59	16.88
604	NYSE	ATI	Mon, Apr 29, 2002	16.31	16.57	16.21	16.50
603	NYSE	ATI	Fri, Apr 26, 2002	16.75	16.75	16.12	16.30
602	NYSE	ATI	Thu, Apr 25, 2002	16.30	16.48	16.17	16.38
601	NYSE	ATI	Wed, Apr 24, 2002	16.99	16.99	16.60	16.67
600	NYSE	ATI	Tue, Apr 23, 2002	16.82	17.05	16.82	16.98
599	NYSE	ATI	Mon, Apr 22, 2002	17.04	17.05	16.80	16.81
598	NYSE	ATI	Fri, Apr 19, 2002	17.05	17.15	17.00	17.04
597	NYSE	ATI	Thu, Apr 18, 2002	17.00	17.10	17.00	17.01
596	NYSE	ATI	Wed, Apr 17, 2002	17.00	17.11	16.73	16.80
595	NYSE	ATI	Tue, Apr 16, 2002	17.05	17.25	17.05	17.14
594	NYSE	ATI	Mon, Apr 15, 2002	17.30	17.30	16.85	17.05
593	NYSE	ATI	Fri, Apr 12, 2002	17.00	17.48	17.00	17.36
592	NYSE	ATI	Thu, Apr 11, 2002	16.84	17.21	16.75	17.18
591	NYSE	ATI	Wed, Apr 10, 2002	16.30	16.92	16.24	16.85
590	NYSE	ATI	Tue, Apr 9, 2002	16.23	16.30	16.10	16.28
589	NYSE	ATI	Mon, Apr 8, 2002	16.00	16.20	15.77	16.18
588	NYSE	ATI	Fri, Apr 5, 2002	15.95	16.27	15.92	16.14
587	NYSE	ATI	Thu, Apr 4, 2002	15.70	15.99	15.66	15.95
586	NYSE	ATI	Wed, Apr 3, 2002	15.75	16.45	15.52	15.64
585	NYSE	ATI	Tue, Apr 2, 2002	16.08	16.10	15.80	15.88
584	NYSE	ATI	Mon, Apr 1, 2002	16.52	16.52	16.10	16.33
583	NYSE	ATI	Thu, Mar 28, 2002	16.47	16.74	16.42	16.54
582	NYSE	ATI	Wed, Mar 27, 2002	16.40	16.75	16.21	16.42
581	NYSE	ATI	Tue, Mar 26, 2002	16.15	16.45	16.11	16.32
580	NYSE	ATI	Mon, Mar 25, 2002	16.22	16.27	16.01	16.02
579	NYSE	ATI	Fri, Mar 22, 2002	16.27	16.50	16.15	16.22
578	NYSE	ATI	Thu, Mar 21, 2002	16.42	16.44	16.08	16.27
577	NYSE	ATI	Wed, Mar 20, 2002	16.45	16.71	16.20	16.39
576	NYSE	ATI	Tue, Mar 19, 2002	16.50	16.96	16.43	16.47
575	NYSE	ATI	Mon, Mar 18, 2002	16.40	16.50	16.15	16.34
574	NYSE	ATI	Fri, Mar 15, 2002	16.37	16.50	16.37	16.40
573	NYSE	ATI	Thu, Mar 14, 2002	16.72	16.79	16.54	16.60
572	NYSE	ATI	Wed, Mar 13, 2002	17.05	17.05	16.61	16.72
571	NYSE	ATI	Tue, Mar 12, 2002	16.75	17.02	16.55	16.95
570	NYSE	ATI	Mon, Mar 11, 2002	16.59	16.75	16.45	16.75
569	NYSE	ATI	Fri, Mar 8, 2002	16.67	16.81	16.35	16.59
568	NYSE	ATI	Thu, Mar 7, 2002	16.70	16.72	16.40	16.66
567	NYSE	ATI	Wed, Mar 6, 2002	15.95	16.70	15.94	16.48
566	NYSE	ATI	Tue, Mar 5, 2002	16.20	16.24	15.75	16.06
565	NYSE	ATI	Mon, Mar 4, 2002	15.60	16.28	15.60	16.20
564	NYSE	ATI	Fri, Mar 1, 2002	15.80	16.00	15.26	15.75
563	NYSE	ATI	Thu, Feb 28, 2002	15.60	15.70	15.52	15.61
562	NYSE	ATI	Wed, Feb 27, 2002	15.73	15.75	15.41	15.60
561	NYSE	ATI	Tue, Feb 26, 2002	15.90	16.01	15.51	15.61
560	NYSE	ATI	Mon, Feb 25, 2002	15.80	16.13	15.55	15.75
559	NYSE	ATI	Fri, Feb 22, 2002	15.71	15.95	15.61	15.80
558	NYSE	ATI	Thu, Feb 21, 2002	15.80	16.09	15.64	15.70
557	NYSE	ATI	Wed, Feb 20, 2002	15.65	15.98	15.59	15.87
556	NYSE	ATI	Tue, Feb 19, 2002	15.80	16.00	15.47	15.54
555	NYSE	ATI	Fri, Feb 15, 2002	15.70	15.95	15.69	15.80
554	NYSE	ATI	Thu, Feb 14, 2002	16.00	16.03	15.44	15.50
553	NYSE	ATI	Wed, Feb 13, 2002	15.75	16.05	15.75	15.89
552	NYSE	ATI	Tue, Feb 12, 2002	15.65	15.78	15.29	15.64
551	NYSE	ATI	Mon, Feb 11, 2002	15.25	15.95	15.25	15.58
550	NYSE	ATI	Fri, Feb 8, 2002	15.00	15.45	14.89	15.30
549	NYSE	ATI	Thu, Feb 7, 2002	15.35	15.35	14.89	14.97
548	NYSE	ATI	Wed, Feb 6, 2002	15.04	15.43	15.03	15.35
547	NYSE	ATI	Tue, Feb 5, 2002	15.30	15.55	15.18	15.29
546	NYSE	ATI	Mon, Feb 4, 2002	15.95	15.95	15.29	15.30
545	NYSE	ATI	Fri, Feb 1, 2002	16.15	16.15	15.90	15.99
544	NYSE	ATI	Thu, Jan 31, 2002	15.85	16.30	15.75	16.14
543	NYSE	ATI	Wed, Jan 30, 2002	15.75	15.90	15.55	15.82
542	NYSE	ATI	Tue, Jan 29, 2002	16.20	16.30	15.69	15.80
541	NYSE	ATI	Mon, Jan 28, 2002	16.16	16.40	16.03	16.33
540	NYSE	ATI	Fri, Jan 25, 2002	15.60	16.06	15.57	15.91
539	NYSE	ATI	Thu, Jan 24, 2002	15.52	15.75	15.35	15.56
538	NYSE	ATI	Wed, Jan 23, 2002	15.05	15.78	15.01	15.52
537	NYSE	ATI	Tue, Jan 22, 2002	14.80	15.26	14.80	15.00
536	NYSE	ATI	Fri, Jan 18, 2002	15.00	15.00	14.72	14.72
535	NYSE	ATI	Thu, Jan 17, 2002	14.94	15.20	14.94	15.14
534	NYSE	ATI	Wed, Jan 16, 2002	15.20	15.29	14.84	14.84
533	NYSE	ATI	Tue, Jan 15, 2002	15.20	15.64	15.04	15.24
532	NYSE	ATI	Mon, Jan 14, 2002	15.50	15.55	14.80	14.96
531	NYSE	ATI	Fri, Jan 11, 2002	16.05	16.10	15.55	15.71
530	NYSE	ATI	Thu, Jan 10, 2002	15.78	16.00	15.60	15.84
529	NYSE	ATI	Wed, Jan 9, 2002	16.45	16.60	15.98	16.01
528	NYSE	ATI	Tue, Jan 8, 2002	16.56	16.59	16.10	16.34
527	NYSE	ATI	Mon, Jan 7, 2002	16.80	17.10	16.43	16.61
526	NYSE	ATI	Fri, Jan 4, 2002	16.45	16.92	16.35	16.70
525	NYSE	ATI	Thu, Jan 3, 2002	16.20	16.80	16.10	16.30
524	NYSE	ATI	Wed, Jan 2, 2002	16.70	16.90	16.18	16.35
523	NYSE	ATI	Mon, Dec 31, 2001	16.40	17.01	16.40	16.75
522	NYSE	ATI	Fri, Dec 28, 2001	16.35	16.53	16.23	16.34
521	NYSE	ATI	Thu, Dec 27, 2001	16.48	16.48	16.20	16.38
520	NYSE	ATI	Wed, Dec 26, 2001	16.30	16.54	16.13	16.48
519	NYSE	ATI	Mon, Dec 24, 2001	15.80	16.50	15.80	16.24
518	NYSE	ATI	Fri, Dec 21, 2001	16.00	16.02	15.51	15.76
517	NYSE	ATI	Thu, Dec 20, 2001	15.38	16.10	15.20	16.03
516	NYSE	ATI	Wed, Dec 19, 2001	15.36	15.62	15.06	15.62
515	NYSE	ATI	Tue, Dec 18, 2001	14.75	15.45	14.75	15.42
514	NYSE	ATI	Mon, Dec 17, 2001	14.70	14.75	14.40	14.60
513	NYSE	ATI	Fri, Dec 14, 2001	14.75	14.78	14.41	14.69
512	NYSE	ATI	Thu, Dec 13, 2001	15.00	15.00	14.34	14.60
511	NYSE	ATI	Wed, Dec 12, 2001	15.20	15.37	14.80	15.10
510	NYSE	ATI	Tue, Dec 11, 2001	15.45	15.51	15.07	15.15
509	NYSE	ATI	Mon, Dec 10, 2001	15.30	15.70	15.12	15.32
508	NYSE	ATI	Fri, Dec 7, 2001	15.50	15.84	15.05	15.25
507	NYSE	ATI	Thu, Dec 6, 2001	15.66	15.99	15.40	15.51
506	NYSE	ATI	Wed, Dec 5, 2001	15.40	15.99	15.36	15.42
505	NYSE	ATI	Tue, Dec 4, 2001	15.25	15.56	15.05	15.32
504	NYSE	ATI	Mon, Dec 3, 2001	15.50	15.60	14.99	15.22
503	NYSE	ATI	Fri, Nov 30, 2001	15.50	15.78	15.18	15.44
502	NYSE	ATI	Thu, Nov 29, 2001	15.70	15.70	14.95	15.32
501	NYSE	ATI	Wed, Nov 28, 2001	16.35	16.35	15.89	15.89
500	NYSE	ATI	Tue, Nov 27, 2001	16.09	16.43	15.90	16.29
499	NYSE	ATI	Mon, Nov 26, 2001	16.50	16.65	15.89	16.00
498	NYSE	ATI	Fri, Nov 23, 2001	16.10	16.54	16.01	16.48
497	NYSE	ATI	Wed, Nov 21, 2001	15.98	16.74	15.98	16.07
496	NYSE	ATI	Tue, Nov 20, 2001	16.10	16.25	15.65	16.22
495	NYSE	ATI	Mon, Nov 19, 2001	16.24	16.71	15.88	16.12
494	NYSE	ATI	Fri, Nov 16, 2001	16.09	16.25	15.90	16.19
493	NYSE	ATI	Thu, Nov 15, 2001	16.30	16.33	15.98	16.08
492	NYSE	ATI	Wed, Nov 14, 2001	15.95	16.30	15.52	16.14
491	NYSE	ATI	Tue, Nov 13, 2001	15.20	15.93	15.20	15.79
490	NYSE	ATI	Mon, Nov 12, 2001	15.40	15.60	14.80	15.22
489	NYSE	ATI	Fri, Nov 9, 2001	15.50	15.50	14.94	15.49
488	NYSE	ATI	Thu, Nov 8, 2001	15.60	15.90	15.31	15.40
487	NYSE	ATI	Wed, Nov 7, 2001	15.82	15.99	15.30	15.58
486	NYSE	ATI	Tue, Nov 6, 2001	15.90	16.20	15.40	15.82
485	NYSE	ATI	Mon, Nov 5, 2001	15.66	16.30	15.58	15.89
484	NYSE	ATI	Fri, Nov 2, 2001	14.76	15.50	14.60	15.40
483	NYSE	ATI	Thu, Nov 1, 2001	14.90	15.25	14.80	15.01
482	NYSE	ATI	Wed, Oct 31, 2001	14.90	15.07	14.63	14.80
481	NYSE	ATI	Tue, Oct 30, 2001	15.20	15.20	14.40	14.84
480	NYSE	ATI	Mon, Oct 29, 2001	15.89	16.10	15.07	15.35
479	NYSE	ATI	Fri, Oct 26, 2001	15.60	15.96	15.54	15.83
478	NYSE	ATI	Thu, Oct 25, 2001	15.45	15.82	15.30	15.69
477	NYSE	ATI	Wed, Oct 24, 2001	15.60	15.90	15.40	15.58
476	NYSE	ATI	Tue, Oct 23, 2001	15.44	15.68	15.36	15.49
475	NYSE	ATI	Mon, Oct 22, 2001	14.46	15.52	14.45	15.44
474	NYSE	ATI	Fri, Oct 19, 2001	14.88	14.91	14.06	14.36
473	NYSE	ATI	Thu, Oct 18, 2001	14.95	14.96	14.50	14.63
472	NYSE	ATI	Wed, Oct 17, 2001	15.50	15.78	14.69	14.71
471	NYSE	ATI	Tue, Oct 16, 2001	14.31	15.15	14.31	15.12
470	NYSE	ATI	Mon, Oct 15, 2001	14.32	14.48	14.20	14.26
469	NYSE	ATI	Fri, Oct 12, 2001	14.00	14.49	13.91	14.36
468	NYSE	ATI	Thu, Oct 11, 2001	13.80	14.45	13.80	13.94
467	NYSE	ATI	Wed, Oct 10, 2001	13.12	14.00	13.02	13.85
466	NYSE	ATI	Tue, Oct 9, 2001	12.95	13.19	12.94	13.02
465	NYSE	ATI	Mon, Oct 8, 2001	13.02	13.24	12.82	12.92
464	NYSE	ATI	Fri, Oct 5, 2001	13.08	13.24	13.00	13.12
463	NYSE	ATI	Thu, Oct 4, 2001	12.83	13.45	12.70	12.98
462	NYSE	ATI	Wed, Oct 3, 2001	12.66	13.29	12.66	12.83
461	NYSE	ATI	Tue, Oct 2, 2001	12.98	13.02	12.50	12.73
460	NYSE	ATI	Mon, Oct 1, 2001	13.27	13.29	12.76	12.88
459	NYSE	ATI	Fri, Sep 28, 2001	13.00	13.41	12.55	13.33
458	NYSE	ATI	Thu, Sep 27, 2001	13.45	13.48	12.55	12.90
457	NYSE	ATI	Wed, Sep 26, 2001	13.86	13.90	13.20	13.31
456	NYSE	ATI	Tue, Sep 25, 2001	13.80	13.99	13.39	13.80
455	NYSE	ATI	Mon, Sep 24, 2001	13.30	14.04	13.27	13.79
454	NYSE	ATI	Fri, Sep 21, 2001	13.10	13.64	13.10	13.20
453	NYSE	ATI	Thu, Sep 20, 2001	15.46	15.46	14.15	14.50
452	NYSE	ATI	Wed, Sep 19, 2001	16.20	16.25	15.01	15.46
451	NYSE	ATI	Tue, Sep 18, 2001	16.50	16.60	16.07	16.07
450	NYSE	ATI	Mon, Sep 17, 2001	18.05	18.05	15.50	16.49
449	NYSE	ATI	Mon, Sep 10, 2001	18.00	18.00	17.40	17.80
448	NYSE	ATI	Fri, Sep 7, 2001	18.00	18.31	17.95	17.95
447	NYSE	ATI	Thu, Sep 6, 2001	18.43	18.57	17.92	18.07
446	NYSE	ATI	Wed, Sep 5, 2001	18.50	18.78	18.17	18.53
445	NYSE	ATI	Tue, Sep 4, 2001	18.49	18.56	18.06	18.12
444	NYSE	ATI	Fri, Aug 31, 2001	18.33	18.80	18.30	18.50
443	NYSE	ATI	Thu, Aug 30, 2001	18.50	18.68	18.18	18.33
442	NYSE	ATI	Wed, Aug 29, 2001	18.75	18.75	18.45	18.50
441	NYSE	ATI	Tue, Aug 28, 2001	18.85	18.90	18.45	18.60
440	NYSE	ATI	Mon, Aug 27, 2001	19.00	19.18	18.76	18.76
439	NYSE	ATI	Fri, Aug 24, 2001	19.03	19.28	18.95	18.99
438	NYSE	ATI	Thu, Aug 23, 2001	19.20	19.20	18.73	18.78
437	NYSE	ATI	Wed, Aug 22, 2001	19.25	19.53	19.15	19.26
436	NYSE	ATI	Tue, Aug 21, 2001	19.35	19.60	19.00	19.18
435	NYSE	ATI	Mon, Aug 20, 2001	19.45	19.52	19.19	19.45
434	NYSE	ATI	Fri, Aug 17, 2001	19.55	19.70	19.04	19.45
433	NYSE	ATI	Thu, Aug 16, 2001	19.31	19.80	19.20	19.80
432	NYSE	ATI	Wed, Aug 15, 2001	19.10	19.44	19.10	19.32
431	NYSE	ATI	Tue, Aug 14, 2001	19.00	19.09	18.87	19.00
430	NYSE	ATI	Mon, Aug 13, 2001	19.15	19.25	18.85	18.99
429	NYSE	ATI	Fri, Aug 10, 2001	18.80	19.15	18.51	19.13
428	NYSE	ATI	Thu, Aug 9, 2001	19.25	19.25	18.62	18.95
427	NYSE	ATI	Wed, Aug 8, 2001	19.20	19.36	19.10	19.14
426	NYSE	ATI	Tue, Aug 7, 2001	19.01	19.27	19.01	19.26
425	NYSE	ATI	Mon, Aug 6, 2001	19.12	19.30	19.02	19.14
424	NYSE	ATI	Fri, Aug 3, 2001	19.65	19.70	19.02	19.37
423	NYSE	ATI	Thu, Aug 2, 2001	19.20	19.60	19.01	19.52
422	NYSE	ATI	Wed, Aug 1, 2001	19.10	19.41	19.02	19.15
421	NYSE	ATI	Tue, Jul 31, 2001	18.88	19.21	18.80	19.06
420	NYSE	ATI	Mon, Jul 30, 2001	18.61	19.00	18.61	18.88
419	NYSE	ATI	Fri, Jul 27, 2001	18.30	18.85	18.26	18.76
418	NYSE	ATI	Thu, Jul 26, 2001	18.29	18.42	18.00	18.16
417	NYSE	ATI	Wed, Jul 25, 2001	18.01	18.70	18.00	18.05
416	NYSE	ATI	Tue, Jul 24, 2001	18.25	18.33	17.92	17.92
415	NYSE	ATI	Mon, Jul 23, 2001	19.06	19.12	18.00	18.15
414	NYSE	ATI	Fri, Jul 20, 2001	19.00	19.30	18.90	19.09
413	NYSE	ATI	Thu, Jul 19, 2001	19.00	19.47	18.96	19.08
412	NYSE	ATI	Wed, Jul 18, 2001	18.40	19.00	18.28	19.00
411	NYSE	ATI	Tue, Jul 17, 2001	17.60	18.80	17.60	18.48
410	NYSE	ATI	Mon, Jul 16, 2001	17.60	17.90	17.28	17.55
409	NYSE	ATI	Fri, Jul 13, 2001	17.60	17.72	17.45	17.67
408	NYSE	ATI	Thu, Jul 12, 2001	17.00	17.45	16.64	17.39
407	NYSE	ATI	Wed, Jul 11, 2001	17.10	17.30	17.00	17.02
406	NYSE	ATI	Tue, Jul 10, 2001	17.05	17.25	16.90	17.25
405	NYSE	ATI	Mon, Jul 9, 2001	17.20	17.22	16.79	17.10
404	NYSE	ATI	Fri, Jul 6, 2001	17.65	17.68	17.02	17.28
403	NYSE	ATI	Thu, Jul 5, 2001	17.80	17.80	17.39	17.58
402	NYSE	ATI	Tue, Jul 3, 2001	17.93	17.93	17.60	17.78
401	NYSE	ATI	Mon, Jul 2, 2001	18.10	18.10	17.81	17.93
400	NYSE	ATI	Fri, Jun 29, 2001	18.05	18.60	18.00	18.09
399	NYSE	ATI	Thu, Jun 28, 2001	17.87	18.17	17.78	17.92
398	NYSE	ATI	Wed, Jun 27, 2001	17.83	18.05	17.70	17.90
397	NYSE	ATI	Tue, Jun 26, 2001	17.44	18.10	17.28	17.83
396	NYSE	ATI	Mon, Jun 25, 2001	18.00	18.04	17.50	17.78
395	NYSE	ATI	Fri, Jun 22, 2001	18.45	18.58	17.68	17.96
394	NYSE	ATI	Thu, Jun 21, 2001	18.60	18.86	18.26	18.60
393	NYSE	ATI	Wed, Jun 20, 2001	18.80	18.90	18.40	18.54
392	NYSE	ATI	Tue, Jun 19, 2001	18.85	19.28	18.85	19.08
391	NYSE	ATI	Mon, Jun 18, 2001	18.70	19.00	18.70	18.95
390	NYSE	ATI	Fri, Jun 15, 2001	19.55	19.64	18.72	18.95
389	NYSE	ATI	Thu, Jun 14, 2001	19.85	19.96	19.35	19.62
388	NYSE	ATI	Wed, Jun 13, 2001	19.98	20.30	19.98	20.08
387	NYSE	ATI	Tue, Jun 12, 2001	20.25	20.30	19.77	19.97
386	NYSE	ATI	Mon, Jun 11, 2001	20.46	21.00	20.16	20.17
385	NYSE	ATI	Fri, Jun 8, 2001	20.80	20.80	20.50	20.56
384	NYSE	ATI	Thu, Jun 7, 2001	21.07	21.07	20.65	20.80
383	NYSE	ATI	Wed, Jun 6, 2001	20.91	21.07	20.15	21.07
382	NYSE	ATI	Tue, Jun 5, 2001	20.20	21.05	19.86	20.90
381	NYSE	ATI	Mon, Jun 4, 2001	20.70	20.72	20.25	20.29
380	NYSE	ATI	Fri, Jun 1, 2001	20.70	20.83	20.29	20.75
379	NYSE	ATI	Thu, May 31, 2001	20.18	20.98	20.03	20.64
378	NYSE	ATI	Wed, May 30, 2001	20.74	20.74	19.62	19.83
377	NYSE	ATI	Tue, May 29, 2001	19.68	20.90	19.66	20.50
376	NYSE	ATI	Fri, May 25, 2001	19.50	20.07	19.40	19.88
375	NYSE	ATI	Thu, May 24, 2001	20.00	20.09	19.79	20.06
374	NYSE	ATI	Wed, May 23, 2001	20.20	20.45	19.85	20.34
373	NYSE	ATI	Tue, May 22, 2001	20.75	20.75	20.09	20.15
372	NYSE	ATI	Mon, May 21, 2001	20.40	20.60	20.28	20.60
371	NYSE	ATI	Fri, May 18, 2001	19.99	20.34	19.57	20.34
370	NYSE	ATI	Thu, May 17, 2001	19.60	20.01	19.51	19.86
369	NYSE	ATI	Wed, May 16, 2001	18.90	19.75	18.80	19.60
368	NYSE	ATI	Tue, May 15, 2001	18.56	19.10	18.28	18.95
367	NYSE	ATI	Mon, May 14, 2001	18.13	18.80	18.13	18.80
366	NYSE	ATI	Fri, May 11, 2001	18.21	18.51	18.06	18.23
365	NYSE	ATI	Thu, May 10, 2001	17.60	18.40	17.55	18.19
364	NYSE	ATI	Wed, May 9, 2001	17.86	18.06	17.49	17.50
363	NYSE	ATI	Tue, May 8, 2001	18.20	18.70	17.78	17.86
362	NYSE	ATI	Mon, May 7, 2001	18.00	18.88	17.90	18.13
361	NYSE	ATI	Fri, May 4, 2001	17.80	18.20	17.57	17.83
360	NYSE	ATI	Thu, May 3, 2001	18.10	18.10	17.55	17.90
359	NYSE	ATI	Wed, May 2, 2001	18.30	18.35	17.70	18.06
358	NYSE	ATI	Tue, May 1, 2001	18.14	18.20	17.70	18.05
357	NYSE	ATI	Mon, Apr 30, 2001	18.22	18.84	18.22	18.24
356	NYSE	ATI	Fri, Apr 27, 2001	18.18	18.50	18.00	18.12
355	NYSE	ATI	Thu, Apr 26, 2001	18.00	18.10	17.78	18.08
354	NYSE	ATI	Wed, Apr 25, 2001	18.05	18.05	17.60	17.99
353	NYSE	ATI	Tue, Apr 24, 2001	17.52	17.96	17.21	17.95
352	NYSE	ATI	Mon, Apr 23, 2001	17.67	17.75	17.00	17.52
351	NYSE	ATI	Fri, Apr 20, 2001	17.91	18.13	17.37	17.67
350	NYSE	ATI	Thu, Apr 19, 2001	18.33	18.60	16.40	17.76
349	NYSE	ATI	Wed, Apr 18, 2001	18.41	19.43	18.15	19.32
348	NYSE	ATI	Tue, Apr 17, 2001	18.21	18.37	17.63	18.37
347	NYSE	ATI	Mon, Apr 16, 2001	18.16	18.32	17.95	18.21
346	NYSE	ATI	Thu, Apr 12, 2001	18.40	18.40	18.22	18.38
345	NYSE	ATI	Wed, Apr 11, 2001	18.30	18.40	18.00	18.29
344	NYSE	ATI	Tue, Apr 10, 2001	18.06	18.46	17.98	18.46
343	NYSE	ATI	Mon, Apr 9, 2001	17.36	18.17	17.30	17.96
342	NYSE	ATI	Fri, Apr 6, 2001	17.75	17.75	17.17	17.36
341	NYSE	ATI	Thu, Apr 5, 2001	17.28	18.00	17.10	18.00
340	NYSE	ATI	Wed, Apr 4, 2001	16.80	17.06	16.45	17.03
339	NYSE	ATI	Tue, Apr 3, 2001	17.75	17.75	16.42	16.83
338	NYSE	ATI	Mon, Apr 2, 2001	17.17	17.85	16.95	17.59
337	NYSE	ATI	Fri, Mar 30, 2001	17.40	17.70	16.95	17.41
336	NYSE	ATI	Thu, Mar 29, 2001	17.50	18.25	17.23	17.34
335	NYSE	ATI	Wed, Mar 28, 2001	17.01	17.90	17.00	17.55
334	NYSE	ATI	Tue, Mar 27, 2001	17.24	17.26	17.01	17.26
333	NYSE	ATI	Mon, Mar 26, 2001	16.99	17.40	16.82	17.22
332	NYSE	ATI	Fri, Mar 23, 2001	16.78	17.13	16.60	16.99
331	NYSE	ATI	Thu, Mar 22, 2001	17.08	17.40	16.60	16.88
330	NYSE	ATI	Wed, Mar 21, 2001	17.40	17.55	17.00	17.33
329	NYSE	ATI	Tue, Mar 20, 2001	18.57	18.57	18.00	18.01
328	NYSE	ATI	Mon, Mar 19, 2001	17.23	19.00	17.13	18.95
327	NYSE	ATI	Fri, Mar 16, 2001	17.68	17.70	17.10	17.23
326	NYSE	ATI	Thu, Mar 15, 2001	18.25	18.25	17.50	17.58
325	NYSE	ATI	Wed, Mar 14, 2001	18.00	18.00	17.45	17.53
324	NYSE	ATI	Tue, Mar 13, 2001	18.24	18.50	17.32	18.05
323	NYSE	ATI	Mon, Mar 12, 2001	18.36	18.55	18.00	18.00
322	NYSE	ATI	Fri, Mar 9, 2001	18.75	18.80	18.05	18.61
321	NYSE	ATI	Thu, Mar 8, 2001	17.95	18.50	17.60	18.36
320	NYSE	ATI	Wed, Mar 7, 2001	18.05	18.38	17.77	17.94
319	NYSE	ATI	Tue, Mar 6, 2001	18.10	18.34	17.88	18.04
318	NYSE	ATI	Mon, Mar 5, 2001	17.93	18.19	17.35	18.06
317	NYSE	ATI	Fri, Mar 2, 2001	17.20	18.15	17.20	17.68
316	NYSE	ATI	Thu, Mar 1, 2001	17.55	17.70	17.10	17.40
315	NYSE	ATI	Wed, Feb 28, 2001	17.85	17.90	17.50	17.72
314	NYSE	ATI	Tue, Feb 27, 2001	17.83	17.98	17.40	17.91
313	NYSE	ATI	Mon, Feb 26, 2001	17.45	18.05	17.40	17.83
312	NYSE	ATI	Fri, Feb 23, 2001	17.15	17.83	17.00	17.45
311	NYSE	ATI	Thu, Feb 22, 2001	17.40	17.41	17.00	17.35
310	NYSE	ATI	Wed, Feb 21, 2001	17.89	18.00	17.21	17.36
309	NYSE	ATI	Tue, Feb 20, 2001	17.51	18.08	17.51	17.89
308	NYSE	ATI	Fri, Feb 16, 2001	18.01	18.02	17.51	17.71
307	NYSE	ATI	Thu, Feb 15, 2001	17.76	18.10	17.54	18.07
306	NYSE	ATI	Wed, Feb 14, 2001	17.50	17.85	17.30	17.53
305	NYSE	ATI	Tue, Feb 13, 2001	17.53	17.90	17.40	17.57
304	NYSE	ATI	Mon, Feb 12, 2001	17.21	17.60	17.20	17.53
303	NYSE	ATI	Fri, Feb 9, 2001	17.11	17.29	17.11	17.20
302	NYSE	ATI	Thu, Feb 8, 2001	17.09	17.25	16.75	17.11
301	NYSE	ATI	Wed, Feb 7, 2001	17.09	17.10	16.81	17.02
300	NYSE	ATI	Tue, Feb 6, 2001	17.19	17.19	16.73	16.89
299	NYSE	ATI	Mon, Feb 5, 2001	16.90	17.20	16.79	17.19
298	NYSE	ATI	Fri, Feb 2, 2001	16.80	17.08	16.80	16.99
297	NYSE	ATI	Thu, Feb 1, 2001	16.76	16.96	16.76	16.83
296	NYSE	ATI	Wed, Jan 31, 2001	16.60	17.00	16.60	16.85
295	NYSE	ATI	Tue, Jan 30, 2001	16.40	16.55	16.26	16.37
294	NYSE	ATI	Mon, Jan 29, 2001	16.29	16.29	16.08	16.25
293	NYSE	ATI	Fri, Jan 26, 2001	15.94	16.13	15.69	15.94
292	NYSE	ATI	Thu, Jan 25, 2001	15.63	15.88	15.63	15.81
291	NYSE	ATI	Wed, Jan 24, 2001	15.88	16.25	15.75	15.88
290	NYSE	ATI	Tue, Jan 23, 2001	14.63	15.69	14.63	15.56
289	NYSE	ATI	Mon, Jan 22, 2001	14.56	14.88	14.31	14.69
288	NYSE	ATI	Fri, Jan 19, 2001	14.50	14.75	14.31	14.69
287	NYSE	ATI	Thu, Jan 18, 2001	14.25	14.94	13.56	14.50
286	NYSE	ATI	Wed, Jan 17, 2001	14.44	14.63	14.13	14.63
285	NYSE	ATI	Tue, Jan 16, 2001	13.56	14.81	13.44	14.44
284	NYSE	ATI	Fri, Jan 12, 2001	13.63	13.75	13.19	13.19
283	NYSE	ATI	Thu, Jan 11, 2001	13.88	14.13	13.56	13.63
282	NYSE	ATI	Wed, Jan 10, 2001	13.75	13.88	13.44	13.75
281	NYSE	ATI	Tue, Jan 9, 2001	14.19	14.38	13.50	13.81
280	NYSE	ATI	Mon, Jan 8, 2001	14.56	15.19	13.38	13.94
279	NYSE	ATI	Fri, Jan 5, 2001	15.00	15.25	14.25	14.44
278	NYSE	ATI	Thu, Jan 4, 2001	15.00	15.38	14.63	14.88
277	NYSE	ATI	Wed, Jan 3, 2001	15.44	15.56	14.50	15.00
276	NYSE	ATI	Tue, Jan 2, 2001	15.94	16.19	15.00	15.19
275	NYSE	ATI	Fri, Dec 29, 2000	15.38	16.19	15.25	15.88
274	NYSE	ATI	Thu, Dec 28, 2000	14.63	15.56	14.63	15.25
273	NYSE	ATI	Wed, Dec 27, 2000	14.81	15.31	14.56	14.75
272	NYSE	ATI	Tue, Dec 26, 2000	14.69	15.19	14.63	14.94
271	NYSE	ATI	Fri, Dec 22, 2000	13.94	15.44	13.88	14.69
270	NYSE	ATI	Thu, Dec 21, 2000	13.25	14.25	13.13	13.88
269	NYSE	ATI	Wed, Dec 20, 2000	13.00	13.38	12.50	13.00
268	NYSE	ATI	Tue, Dec 19, 2000	15.88	16.06	15.56	15.56
267	NYSE	ATI	Mon, Dec 18, 2000	16.69	16.81	15.50	15.88
266	NYSE	ATI	Fri, Dec 15, 2000	17.25	17.88	16.31	16.31
265	NYSE	ATI	Thu, Dec 14, 2000	18.50	18.50	17.38	17.63
264	NYSE	ATI	Wed, Dec 13, 2000	18.88	18.88	18.31	18.50
263	NYSE	ATI	Tue, Dec 12, 2000	18.75	19.00	18.31	18.44
262	NYSE	ATI	Mon, Dec 11, 2000	18.75	18.81	18.31	18.56
261	NYSE	ATI	Fri, Dec 8, 2000	19.38	19.38	18.31	18.75
260	NYSE	ATI	Thu, Dec 7, 2000	19.94	19.94	18.81	18.81
259	NYSE	ATI	Wed, Dec 6, 2000	20.63	21.00	19.81	19.94
258	NYSE	ATI	Tue, Dec 5, 2000	20.75	20.81	20.13	20.50
257	NYSE	ATI	Mon, Dec 4, 2000	20.19	20.94	20.06	20.81
256	NYSE	ATI	Fri, Dec 1, 2000	19.88	20.19	19.81	20.06
255	NYSE	ATI	Thu, Nov 30, 2000	20.00	20.00	19.63	19.88
254	NYSE	ATI	Wed, Nov 29, 2000	20.31	20.31	19.69	19.94
253	NYSE	ATI	Tue, Nov 28, 2000	20.25	20.81	20.25	20.50
252	NYSE	ATI	Mon, Nov 27, 2000	19.94	20.75	19.94	20.38
251	NYSE	ATI	Fri, Nov 24, 2000	19.69	20.06	19.63	19.81
250	NYSE	ATI	Wed, Nov 22, 2000	19.94	20.13	19.63	19.81
249	NYSE	ATI	Tue, Nov 21, 2000	19.56	20.94	19.31	20.19
248	NYSE	ATI	Mon, Nov 20, 2000	18.31	19.31	18.19	19.06
247	NYSE	ATI	Fri, Nov 17, 2000	18.38	18.88	18.00	18.31
246	NYSE	ATI	Thu, Nov 16, 2000	19.38	19.38	18.19	18.63
245	NYSE	ATI	Wed, Nov 15, 2000	19.44	19.44	18.88	19.31
244	NYSE	ATI	Tue, Nov 14, 2000	19.19	20.25	19.13	19.50
243	NYSE	ATI	Mon, Nov 13, 2000	19.44	19.44	19.13	19.44
242	NYSE	ATI	Fri, Nov 10, 2000	20.06	20.06	19.19	19.38
241	NYSE	ATI	Thu, Nov 9, 2000	19.50	20.13	19.25	20.00
240	NYSE	ATI	Wed, Nov 8, 2000	19.56	19.75	19.25	19.50
239	NYSE	ATI	Tue, Nov 7, 2000	19.63	19.81	19.56	19.63
238	NYSE	ATI	Mon, Nov 6, 2000	20.00	20.06	19.88	19.88
237	NYSE	ATI	Fri, Nov 3, 2000	20.19	20.19	19.94	20.13
236	NYSE	ATI	Thu, Nov 2, 2000	20.00	20.38	19.88	20.13
235	NYSE	ATI	Wed, Nov 1, 2000	20.00	20.44	19.69	20.06
234	NYSE	ATI	Tue, Oct 31, 2000	19.81	20.50	19.81	20.25
233	NYSE	ATI	Mon, Oct 30, 2000	19.25	20.56	19.25	20.00
232	NYSE	ATI	Fri, Oct 27, 2000	19.44	19.44	18.94	19.13
231	NYSE	ATI	Thu, Oct 26, 2000	19.13	19.50	19.06	19.38
230	NYSE	ATI	Wed, Oct 25, 2000	19.50	19.50	19.00	19.00
229	NYSE	ATI	Tue, Oct 24, 2000	19.06	19.44	19.06	19.38
228	NYSE	ATI	Mon, Oct 23, 2000	18.94	19.31	18.63	18.94
227	NYSE	ATI	Fri, Oct 20, 2000	19.44	19.44	18.88	18.94
226	NYSE	ATI	Thu, Oct 19, 2000	18.69	19.50	18.63	19.25
225	NYSE	ATI	Wed, Oct 18, 2000	18.81	18.94	18.50	18.69
224	NYSE	ATI	Tue, Oct 17, 2000	18.88	19.06	18.75	18.75
223	NYSE	ATI	Mon, Oct 16, 2000	18.56	18.88	18.50	18.69
222	NYSE	ATI	Fri, Oct 13, 2000	18.69	18.75	18.44	18.63
221	NYSE	ATI	Thu, Oct 12, 2000	18.50	18.69	18.31	18.44
220	NYSE	ATI	Wed, Oct 11, 2000	18.50	18.75	18.31	18.50
219	NYSE	ATI	Tue, Oct 10, 2000	18.38	18.69	18.31	18.50
218	NYSE	ATI	Mon, Oct 9, 2000	17.88	18.50	17.88	18.25
217	NYSE	ATI	Fri, Oct 6, 2000	17.81	17.81	17.38	17.75
216	NYSE	ATI	Thu, Oct 5, 2000	18.06	18.13	17.81	17.81
215	NYSE	ATI	Wed, Oct 4, 2000	17.88	18.31	17.88	18.00
214	NYSE	ATI	Tue, Oct 3, 2000	18.06	18.31	18.00	18.06
213	NYSE	ATI	Mon, Oct 2, 2000	18.25	18.44	18.06	18.19
212	NYSE	ATI	Fri, Sep 29, 2000	17.56	18.38	17.56	18.13
211	NYSE	ATI	Thu, Sep 28, 2000	17.44	17.94	17.06	17.69
210	NYSE	ATI	Wed, Sep 27, 2000	17.25	17.88	17.13	17.56
209	NYSE	ATI	Tue, Sep 26, 2000	18.00	18.13	17.31	17.50
208	NYSE	ATI	Mon, Sep 25, 2000	18.38	18.38	17.94	17.94
207	NYSE	ATI	Fri, Sep 22, 2000	18.38	18.50	18.00	18.25
206	NYSE	ATI	Thu, Sep 21, 2000	18.50	18.50	18.06	18.31
205	NYSE	ATI	Wed, Sep 20, 2000	18.81	19.00	18.56	18.63
204	NYSE	ATI	Tue, Sep 19, 2000	19.19	19.19	18.63	18.81
203	NYSE	ATI	Mon, Sep 18, 2000	19.63	19.75	19.25	19.25
202	NYSE	ATI	Fri, Sep 15, 2000	20.31	20.31	19.69	19.75
201	NYSE	ATI	Thu, Sep 14, 2000	20.75	20.88	20.25	20.44
200	NYSE	ATI	Wed, Sep 13, 2000	19.81	20.81	19.81	20.75
199	NYSE	ATI	Tue, Sep 12, 2000	20.38	20.50	20.06	20.06
198	NYSE	ATI	Mon, Sep 11, 2000	20.63	20.88	20.50	20.50
197	NYSE	ATI	Fri, Sep 8, 2000	21.31	21.31	20.50	21.13
196	NYSE	ATI	Thu, Sep 7, 2000	22.25	22.38	21.31	21.38
195	NYSE	ATI	Wed, Sep 6, 2000	22.63	22.63	21.88	22.44
194	NYSE	ATI	Tue, Sep 5, 2000	21.69	22.63	21.69	22.56
193	NYSE	ATI	Fri, Sep 1, 2000	21.75	21.75	21.25	21.69
192	NYSE	ATI	Thu, Aug 31, 2000	21.63	22.19	21.56	21.77
191	NYSE	ATI	Wed, Aug 30, 2000	21.63	21.75	21.44	21.56
190	NYSE	ATI	Tue, Aug 29, 2000	22.00	22.00	21.50	21.56
189	NYSE	ATI	Mon, Aug 28, 2000	22.06	22.19	21.94	22.00
188	NYSE	ATI	Fri, Aug 25, 2000	22.00	22.19	22.00	22.06
187	NYSE	ATI	Thu, Aug 24, 2000	21.63	22.00	21.63	22.00
186	NYSE	ATI	Wed, Aug 23, 2000	22.13	22.19	21.69	21.88
185	NYSE	ATI	Tue, Aug 22, 2000	21.63	22.31	21.63	22.25
184	NYSE	ATI	Mon, Aug 21, 2000	21.75	21.88	21.63	21.69
183	NYSE	ATI	Fri, Aug 18, 2000	22.00	22.06	21.75	21.75
182	NYSE	ATI	Thu, Aug 17, 2000	21.69	22.06	21.69	21.75
181	NYSE	ATI	Wed, Aug 16, 2000	21.63	22.06	21.63	21.81
180	NYSE	ATI	Tue, Aug 15, 2000	21.75	22.00	21.75	21.75
179	NYSE	ATI	Mon, Aug 14, 2000	21.56	22.06	21.50	21.88
178	NYSE	ATI	Fri, Aug 11, 2000	21.38	22.06	21.38	21.81
177	NYSE	ATI	Thu, Aug 10, 2000	21.06	21.56	21.06	21.38
176	NYSE	ATI	Wed, Aug 9, 2000	21.31	21.31	20.88	21.19
175	NYSE	ATI	Tue, Aug 8, 2000	21.00	21.50	21.00	21.44
174	NYSE	ATI	Mon, Aug 7, 2000	20.94	21.13	20.88	21.00
173	NYSE	ATI	Fri, Aug 4, 2000	21.44	21.44	20.94	21.00
172	NYSE	ATI	Thu, Aug 3, 2000	21.56	21.75	21.13	21.19
171	NYSE	ATI	Wed, Aug 2, 2000	21.19	21.88	21.19	21.56
170	NYSE	ATI	Tue, Aug 1, 2000	20.81	21.38	20.75	21.13
169	NYSE	ATI	Mon, Jul 31, 2000	20.13	21.13	20.13	20.69
168	NYSE	ATI	Fri, Jul 28, 2000	21.19	21.38	20.13	20.25
167	NYSE	ATI	Thu, Jul 27, 2000	20.25	21.25	20.25	21.13
166	NYSE	ATI	Wed, Jul 26, 2000	20.06	20.13	19.63	20.00
165	NYSE	ATI	Tue, Jul 25, 2000	20.50	20.50	20.00	20.06
164	NYSE	ATI	Mon, Jul 24, 2000	20.00	20.56	20.00	20.38
163	NYSE	ATI	Fri, Jul 21, 2000	19.88	20.06	19.88	20.00
162	NYSE	ATI	Thu, Jul 20, 2000	19.75	20.13	19.75	19.88
161	NYSE	ATI	Wed, Jul 19, 2000	20.06	20.31	19.75	19.88
160	NYSE	ATI	Tue, Jul 18, 2000	19.50	20.19	19.50	20.06
159	NYSE	ATI	Mon, Jul 17, 2000	20.00	20.13	19.81	19.88
158	NYSE	ATI	Fri, Jul 14, 2000	20.31	20.63	19.88	19.94
157	NYSE	ATI	Thu, Jul 13, 2000	20.19	20.50	20.19	20.38
156	NYSE	ATI	Wed, Jul 12, 2000	20.25	20.50	20.06	20.06
155	NYSE	ATI	Tue, Jul 11, 2000	20.00	20.69	20.00	20.25
154	NYSE	ATI	Mon, Jul 10, 2000	19.50	20.50	19.50	19.94
153	NYSE	ATI	Fri, Jul 7, 2000	19.81	20.00	19.31	19.50
152	NYSE	ATI	Thu, Jul 6, 2000	19.50	19.75	19.44	19.56
151	NYSE	ATI	Wed, Jul 5, 2000	20.06	20.06	19.38	19.56
150	NYSE	ATI	Mon, Jul 3, 2000	18.13	19.75	18.13	19.69
149	NYSE	ATI	Fri, Jun 30, 2000	19.38	19.50	17.98	18.00
148	NYSE	ATI	Thu, Jun 29, 2000	19.63	19.88	19.44	19.50
147	NYSE	ATI	Wed, Jun 28, 2000	20.31	20.31	19.25	19.39
146	NYSE	ATI	Tue, Jun 27, 2000	20.06	20.38	20.06	20.25
145	NYSE	ATI	Mon, Jun 26, 2000	19.75	20.38	19.75	20.31
144	NYSE	ATI	Fri, Jun 23, 2000	19.56	20.00	19.50	19.88
143	NYSE	ATI	Thu, Jun 22, 2000	19.88	20.00	19.44	19.44
142	NYSE	ATI	Wed, Jun 21, 2000	19.00	19.94	19.00	19.81
141	NYSE	ATI	Tue, Jun 20, 2000	19.44	19.75	19.06	19.13
140	NYSE	ATI	Mon, Jun 19, 2000	20.25	20.25	19.69	19.69
139	NYSE	ATI	Fri, Jun 16, 2000	20.25	20.81	20.25	20.25
138	NYSE	ATI	Thu, Jun 15, 2000	21.63	21.63	20.75	20.75
137	NYSE	ATI	Wed, Jun 14, 2000	21.25	21.50	21.25	21.38
136	NYSE	ATI	Tue, Jun 13, 2000	21.44	21.50	21.25	21.38
135	NYSE	ATI	Mon, Jun 12, 2000	21.25	21.50	21.25	21.25
134	NYSE	ATI	Fri, Jun 9, 2000	21.13	21.38	21.00	21.13
133	NYSE	ATI	Thu, Jun 8, 2000	21.19	21.50	21.13	21.13
132	NYSE	ATI	Wed, Jun 7, 2000	22.13	22.13	21.06	21.06
131	NYSE	ATI	Tue, Jun 6, 2000	22.38	22.88	22.19	22.19
130	NYSE	ATI	Mon, Jun 5, 2000	23.06	23.06	22.13	22.44
129	NYSE	ATI	Fri, Jun 2, 2000	22.50	22.88	22.50	22.69
128	NYSE	ATI	Thu, Jun 1, 2000	22.94	23.13	22.06	22.56
127	NYSE	ATI	Wed, May 31, 2000	23.50	23.88	22.25	22.63
126	NYSE	ATI	Tue, May 30, 2000	23.19	23.63	23.19	23.63
125	NYSE	ATI	Fri, May 26, 2000	24.00	24.25	23.13	23.31
124	NYSE	ATI	Thu, May 25, 2000	24.63	24.69	23.75	23.75
123	NYSE	ATI	Wed, May 24, 2000	25.00	25.13	24.75	24.88
122	NYSE	ATI	Tue, May 23, 2000	26.00	26.13	24.00	24.50
121	NYSE	ATI	Mon, May 22, 2000	26.13	26.75	26.13	26.38
120	NYSE	ATI	Fri, May 19, 2000	24.56	26.81	24.50	26.25
119	NYSE	ATI	Thu, May 18, 2000	24.56	25.88	24.56	24.94
118	NYSE	ATI	Wed, May 17, 2000	24.31	24.63	23.63	24.50
117	NYSE	ATI	Tue, May 16, 2000	25.50	25.56	24.63	25.31
116	NYSE	ATI	Mon, May 15, 2000	25.56	25.88	25.50	25.50
115	NYSE	ATI	Fri, May 12, 2000	25.75	26.31	25.44	25.44
114	NYSE	ATI	Thu, May 11, 2000	24.63	26.13	24.56	25.63
113	NYSE	ATI	Wed, May 10, 2000	24.81	24.94	24.44	24.69
112	NYSE	ATI	Tue, May 9, 2000	25.13	25.19	24.69	24.69
111	NYSE	ATI	Mon, May 8, 2000	25.00	25.31	24.75	25.19
110	NYSE	ATI	Fri, May 5, 2000	25.50	25.69	25.00	25.31
109	NYSE	ATI	Thu, May 4, 2000	25.19	25.50	24.94	25.44
108	NYSE	ATI	Wed, May 3, 2000	25.06	25.38	24.81	25.25
107	NYSE	ATI	Tue, May 2, 2000	25.13	25.44	24.75	24.94
106	NYSE	ATI	Mon, May 1, 2000	24.25	25.00	24.25	24.88
105	NYSE	ATI	Fri, Apr 28, 2000	23.44	24.50	23.44	24.19
104	NYSE	ATI	Thu, Apr 27, 2000	23.13	23.69	22.94	23.44
103	NYSE	ATI	Wed, Apr 26, 2000	21.25	23.06	20.94	23.06
102	NYSE	ATI	Tue, Apr 25, 2000	20.75	20.88	20.56	20.75
101	NYSE	ATI	Mon, Apr 24, 2000	20.63	20.88	19.97	20.00
100	NYSE	ATI	Thu, Apr 20, 2000	20.75	21.50	20.75	20.81
99	NYSE	ATI	Wed, Apr 19, 2000	20.56	21.31	20.56	20.88
98	NYSE	ATI	Tue, Apr 18, 2000	20.19	20.75	20.19	20.56
97	NYSE	ATI	Mon, Apr 17, 2000	19.81	20.38	19.25	20.31
96	NYSE	ATI	Fri, Apr 14, 2000	21.44	21.44	19.44	19.75
95	NYSE	ATI	Thu, Apr 13, 2000	21.63	21.63	21.00	21.31
94	NYSE	ATI	Wed, Apr 12, 2000	20.13	21.13	20.06	20.94
93	NYSE	ATI	Tue, Apr 11, 2000	20.00	20.31	19.75	20.00
92	NYSE	ATI	Mon, Apr 10, 2000	20.25	20.25	19.94	20.00
91	NYSE	ATI	Fri, Apr 7, 2000	20.19	20.19	19.88	19.94
90	NYSE	ATI	Thu, Apr 6, 2000	20.44	20.50	19.94	20.13
89	NYSE	ATI	Wed, Apr 5, 2000	20.31	20.38	19.94	20.31
88	NYSE	ATI	Tue, Apr 4, 2000	20.63	20.69	19.56	19.94
87	NYSE	ATI	Mon, Apr 3, 2000	20.06	20.31	19.88	20.25
86	NYSE	ATI	Fri, Mar 31, 2000	19.25	20.56	19.25	20.06
85	NYSE	ATI	Thu, Mar 30, 2000	18.50	20.19	18.44	19.50
84	NYSE	ATI	Wed, Mar 29, 2000	18.00	18.69	18.00	18.31
83	NYSE	ATI	Tue, Mar 28, 2000	18.19	18.94	18.00	18.13
82	NYSE	ATI	Mon, Mar 27, 2000	18.50	19.00	18.06	18.06
81	NYSE	ATI	Fri, Mar 24, 2000	18.38	18.63	18.25	18.50
80	NYSE	ATI	Thu, Mar 23, 2000	18.25	18.88	18.13	18.63
79	NYSE	ATI	Wed, Mar 22, 2000	18.38	18.38	17.88	18.00
78	NYSE	ATI	Tue, Mar 21, 2000	18.13	18.38	18.13	18.38
77	NYSE	ATI	Mon, Mar 20, 2000	18.38	18.94	18.31	18.63
76	NYSE	ATI	Fri, Mar 17, 2000	18.31	18.63	17.88	18.13
75	NYSE	ATI	Thu, Mar 16, 2000	18.19	18.75	18.06	18.69
74	NYSE	ATI	Wed, Mar 15, 2000	17.25	18.13	17.19	17.94
73	NYSE	ATI	Tue, Mar 14, 2000	17.00	17.44	16.94	17.38
72	NYSE	ATI	Mon, Mar 13, 2000	17.94	18.13	17.00	17.06
71	NYSE	ATI	Fri, Mar 10, 2000	16.56	17.69	16.56	17.69
70	NYSE	ATI	Thu, Mar 9, 2000	16.94	16.94	16.44	16.63
69	NYSE	ATI	Wed, Mar 8, 2000	17.56	17.56	16.75	16.94
68	NYSE	ATI	Tue, Mar 7, 2000	17.94	18.00	17.63	17.69
67	NYSE	ATI	Mon, Mar 6, 2000	18.19	18.19	17.75	18.00
66	NYSE	ATI	Fri, Mar 3, 2000	17.75	18.63	17.75	18.25
65	NYSE	ATI	Thu, Mar 2, 2000	17.06	17.69	16.94	17.63
64	NYSE	ATI	Wed, Mar 1, 2000	16.69	17.25	16.25	17.06
63	NYSE	ATI	Tue, Feb 29, 2000	17.00	17.06	16.69	16.94
62	NYSE	ATI	Mon, Feb 28, 2000	16.69	17.38	16.63	17.13
61	NYSE	ATI	Fri, Feb 25, 2000	16.56	17.13	16.44	16.69
60	NYSE	ATI	Thu, Feb 24, 2000	17.63	17.63	16.13	16.81
59	NYSE	ATI	Wed, Feb 23, 2000	17.75	18.00	16.94	17.81
58	NYSE	ATI	Tue, Feb 22, 2000	17.25	18.19	17.00	17.69
57	NYSE	ATI	Fri, Feb 18, 2000	17.31	17.44	16.88	17.38
56	NYSE	ATI	Thu, Feb 17, 2000	17.88	17.88	17.25	17.56
55	NYSE	ATI	Wed, Feb 16, 2000	17.50	17.69	17.31	17.50
54	NYSE	ATI	Tue, Feb 15, 2000	17.38	17.75	17.25	17.63
53	NYSE	ATI	Mon, Feb 14, 2000	17.06	17.56	17.00	17.31
52	NYSE	ATI	Fri, Feb 11, 2000	17.50	17.88	16.63	17.31
51	NYSE	ATI	Thu, Feb 10, 2000	18.19	18.25	17.81	17.88
50	NYSE	ATI	Wed, Feb 9, 2000	18.19	18.75	18.00	18.31
49	NYSE	ATI	Tue, Feb 8, 2000	19.00	19.19	17.81	18.19
48	NYSE	ATI	Mon, Feb 7, 2000	18.56	18.75	18.00	18.56
47	NYSE	ATI	Fri, Feb 4, 2000	19.06	19.06	18.50	18.63
46	NYSE	ATI	Thu, Feb 3, 2000	19.56	19.56	18.50	18.88
45	NYSE	ATI	Wed, Feb 2, 2000	20.63	20.69	19.50	19.50
44	NYSE	ATI	Tue, Feb 1, 2000	20.81	20.81	20.19	20.75
43	NYSE	ATI	Mon, Jan 31, 2000	21.06	21.25	20.75	20.88
42	NYSE	ATI	Fri, Jan 28, 2000	21.31	21.56	21.13	21.13
41	NYSE	ATI	Thu, Jan 27, 2000	21.38	21.75	21.31	21.44
40	NYSE	ATI	Wed, Jan 26, 2000	21.50	21.63	21.31	21.63
39	NYSE	ATI	Tue, Jan 25, 2000	21.38	21.63	21.19	21.63
38	NYSE	ATI	Mon, Jan 24, 2000	22.75	22.75	21.44	21.50
37	NYSE	ATI	Fri, Jan 21, 2000	22.88	22.88	22.06	22.06
36	NYSE	ATI	Thu, Jan 20, 2000	22.75	23.00	22.50	22.50
35	NYSE	ATI	Wed, Jan 19, 2000	23.25	23.31	22.75	22.75
34	NYSE	ATI	Tue, Jan 18, 2000	23.06	23.44	22.50	23.38
33	NYSE	ATI	Fri, Jan 14, 2000	22.56	23.50	22.56	23.44
32	NYSE	ATI	Thu, Jan 13, 2000	23.00	23.13	22.69	22.81
31	NYSE	ATI	Wed, Jan 12, 2000	22.94	22.94	22.63	22.81
30	NYSE	ATI	Tue, Jan 11, 2000	23.00	23.06	22.81	22.81
29	NYSE	ATI	Mon, Jan 10, 2000	23.44	23.75	23.19	23.31
28	NYSE	ATI	Fri, Jan 7, 2000	23.44	23.75	23.31	23.50
27	NYSE	ATI	Thu, Jan 6, 2000	23.50	23.69	23.38	23.50
26	NYSE	ATI	Wed, Jan 5, 2000	22.88	23.75	22.75	23.63
25	NYSE	ATI	Tue, Jan 4, 2000	22.44	23.56	22.31	22.88
24	NYSE	ATI	Mon, Jan 3, 2000	22.31	22.50	22.13	22.19
23	NYSE	ATI	Fri, Dec 31, 1999	22.25	22.50	22.00	22.44
22	NYSE	ATI	Thu, Dec 30, 1999	21.88	22.69	21.88	22.00
21	NYSE	ATI	Wed, Dec 29, 1999	21.13	22.06	21.13	22.00
20	NYSE	ATI	Tue, Dec 28, 1999	20.38	21.31	20.38	21.25
19	NYSE	ATI	Mon, Dec 27, 1999	21.19	21.25	20.44	20.44
18	NYSE	ATI	Thu, Dec 23, 1999	20.88	21.13	20.88	21.06
17	NYSE	ATI	Wed, Dec 22, 1999	20.38	21.00	20.25	20.75
16	NYSE	ATI	Tue, Dec 21, 1999	21.50	21.56	20.31	20.31
15	NYSE	ATI	Mon, Dec 20, 1999	21.75	21.88	21.19	21.56
14	NYSE	ATI	Fri, Dec 17, 1999	21.69	22.06	21.50	21.94
13	NYSE	ATI	Thu, Dec 16, 1999	21.13	21.69	20.44	21.69
12	NYSE	ATI	Wed, Dec 15, 1999	20.88	21.75	20.63	21.13
11	NYSE	ATI	Tue, Dec 14, 1999	22.13	22.13	21.38	21.63
10	NYSE	ATI	Mon, Dec 13, 1999	22.38	22.63	21.94	22.25
9	NYSE	ATI	Fri, Dec 10, 1999	22.19	22.75	22.19	22.75
8	NYSE	ATI	Thu, Dec 9, 1999	23.19	23.25	22.63	22.69
7	NYSE	ATI	Wed, Dec 8, 1999	23.81	23.88	22.94	22.94
6	NYSE	ATI	Tue, Dec 7, 1999	24.31	24.31	23.56	23.69
5	NYSE	ATI	Mon, Dec 6, 1999	24.31	24.69	24.25	24.69
4	NYSE	ATI	Fri, Dec 3, 1999	24.88	24.88	24.31	24.69
3	NYSE	ATI	Thu, Dec 2, 1999	24.25	24.38	23.75	24.19
2	NYSE	ATI	Wed, Dec 1, 1999	25.19	25.19	23.25	23.50
1	NYSE	ATI	Tue, Nov 30, 1999	25.25	25.94	25.19	25.19
#	Exchange	Symbol	Date	Open	High	Low	Close

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