Allegheny Technologies (NY: ATI )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 28, 2010	49.43	50.86	49.13	49.68	2,225,097	-0.36(-0.73%)
May 27, 2010	48.34	50.10	47.93	50.04	2,243,258	+3.42(+7.33%)
May 26, 2010	47.90	48.84	46.19	46.63	3,390,588	-0.68(-1.44%)
May 25, 2010	41.87	47.39	41.87	47.31	4,610,451	+3.07(+6.94%)
May 24, 2010	44.87	46.07	44.18	44.24	2,302,368	-1.02(-2.26%)
May 21, 2010	41.01	45.33	41.01	45.26	4,272,214	+2.84(+6.70%)
May 20, 2010	44.37	45.09	42.11	42.42	4,349,766	-3.88(-8.39%)
May 19, 2010	46.42	47.96	44.90	46.30	2,239,178	-0.48(-1.03%)
May 18, 2010	48.16	49.37	46.62	46.78	2,247,795	-0.58(-1.22%)
May 17, 2010	48.76	48.95	46.12	47.36	3,090,041	-1.25(-2.57%)
May 14, 2010	49.52	49.94	47.59	48.61	1,674,992	-1.86(-3.69%)
May 13, 2010	50.80	52.50	50.28	50.47	1,803,030	-0.49(-0.96%)
May 12, 2010	48.82	51.02	48.82	50.96	2,608,158	+2.57(+5.31%)
May 11, 2010	49.48	49.59	48.06	48.39	2,768,123	-1.94(-3.85%)
May 10, 2010	48.81	50.48	48.52	50.33	3,184,606	+4.34(+9.45%)
May 07, 2010	45.60	47.97	44.41	45.98	4,219,960	+0.37(+0.81%)
May 06, 2010	45.43	48.07	42.65	45.61	4,068,391	-0.14(-0.32%)
May 05, 2010	45.03	46.76	44.16	45.76	3,490,727	-0.73(-1.58%)
May 04, 2010	47.12	47.50	45.82	46.49	2,401,794	-1.91(-3.95%)