Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	50.62	51.69	50.23	50.52	1,661,211	+0.18(+0.36%)
May 23, 2011	50.16	51.40	50.00	50.34	2,125,429	-0.84(-1.64%)
May 20, 2011	49.47	51.35	48.52	51.18	2,991,649	+1.69(+3.41%)
May 19, 2011	49.52	50.10	48.65	49.49	2,192,401	+0.09(+0.19%)
May 18, 2011	49.05	50.48	49.05	49.40	2,148,357	+0.53(+1.08%)
May 17, 2011	48.50	49.16	48.26	48.87	2,108,407	+0.18(+0.37%)
May 16, 2011	48.89	50.05	48.45	48.69	1,522,366	-0.43(-0.88%)
May 13, 2011	49.25	49.58	48.22	49.12	1,443,477	-0.07(-0.13%)
May 12, 2011	48.70	49.82	47.82	49.19	1,731,114	+0.28(+0.58%)
May 11, 2011	51.11	51.11	48.39	48.91	2,776,942	-2.40(-4.67%)
May 10, 2011	50.84	51.54	49.98	51.30	1,299,753	+0.53(+1.04%)
May 09, 2011	49.33	51.01	49.33	50.77	2,099,996	+1.70(+3.46%)
May 06, 2011	49.67	50.92	48.05	49.08	2,405,954	-0.07(-0.13%)
May 05, 2011	49.79	50.62	48.60	49.14	2,874,766	-1.30(-2.58%)
May 04, 2011	51.52	51.53	50.04	50.44	2,428,925	-0.88(-1.71%)
May 03, 2011	52.78	52.83	51.01	51.32	2,332,739	-1.85(-3.48%)
May 02, 2011	53.07	53.25	52.78	53.17	2,555,168	-0.09(-0.18%)
Apr 29, 2011	51.74	53.44	51.52	53.26	2,831,586	+1.44(+2.79%)
Apr 28, 2011	50.56	52.26	49.97	51.82	2,946,395	+0.96(+1.89%)
Apr 27, 2011	50.46	50.96	48.60	50.86	2,387,155	+0.65(+1.30%)
Apr 26, 2011	50.17	50.86	49.92	50.21	1,796,919	+0.09(+0.19%)
Apr 25, 2011	50.61	50.76	49.87	50.11	1,768,258	-1.04(-2.03%)
Apr 21, 2011	50.87	51.31	50.10	51.15	3,554,937	+1.19(+2.38%)
Apr 20, 2011	50.20	50.54	49.64	49.96	1,963,625	+0.36(+0.72%)
Apr 19, 2011	49.63	50.14	48.97	49.60	2,034,273	+0.00(+0.00%)
Apr 18, 2011	49.51	50.07	48.88	49.60	1,636,258	-0.64(-1.28%)
Apr 15, 2011	50.16	50.64	49.41	50.25	2,348,748	+0.43(+0.87%)
Apr 14, 2011	50.40	50.46	49.27	49.81	4,655,482	-0.98(-1.93%)
Apr 13, 2011	51.52	52.12	50.28	50.79	2,962,995	-0.19(-0.37%)
Apr 12, 2011	52.57	52.66	50.68	50.98	4,165,171	-2.20(-4.13%)
Apr 11, 2011	54.27	54.76	52.73	53.18	1,526,607	-0.92(-1.69%)
Apr 08, 2011	54.73	55.29	53.67	54.10	2,273,261	-0.41(-0.74%)
Apr 07, 2011	53.93	54.81	53.48	54.50	1,756,582	+0.38(+0.70%)
Apr 06, 2011	55.91	56.27	53.82	54.12	2,195,804	-1.41(-2.53%)
Apr 05, 2011	55.04	55.70	54.90	55.53	1,855,376	+0.30(+0.55%)
Apr 04, 2011	54.99	55.34	54.77	55.23	1,564,243	+0.45(+0.83%)
Apr 01, 2011	55.65	56.08	54.49	54.77	2,446,783	-0.39(-0.70%)
Mar 31, 2011	54.63	55.44	54.24	55.16	2,560,405	+0.86(+1.58%)
Mar 30, 2011	54.30	54.30	54.30	54.30	4,387,296	+1.51(+2.86%)
Mar 29, 2011	51.93	53.03	51.17	52.79	2,546,492	+0.82(+1.58%)
Mar 28, 2011	53.46	54.02	51.88	51.97	1,810,520	-1.55(-2.89%)
Mar 25, 2011	52.06	53.62	51.32	53.52	2,590,312	+1.62(+3.13%)
Mar 24, 2011	50.99	52.00	50.09	51.90	2,170,438	+1.25(+2.48%)
Mar 23, 2011	50.54	50.92	49.99	50.64	1,780,029	+0.06(+0.11%)
Mar 22, 2011	49.92	50.72	49.49	50.59	2,366,252	+0.78(+1.57%)
Mar 21, 2011	49.72	49.85	49.37	49.80	2,889,237	+0.42(+0.86%)
Mar 18, 2011	51.24	51.40	49.06	49.38	3,969,911	-1.40(-2.75%)
Mar 17, 2011	49.98	51.24	49.39	50.77	3,824,713	+2.18(+4.49%)
Mar 16, 2011	47.29	49.97	47.29	48.59	5,127,870	+1.28(+2.71%)
Mar 15, 2011	47.74	47.91	47.10	47.31	3,257,071	+0.21(+0.44%)
Mar 14, 2011	45.73	47.40	45.53	47.10	3,754,376	+1.34(+2.93%)
Mar 11, 2011	44.29	46.07	43.57	45.76	1,606,286	+1.32(+2.97%)
Mar 10, 2011	45.98	45.98	44.06	44.44	2,351,764	-2.27(-4.86%)
Mar 09, 2011	45.98	46.89	45.96	46.71	1,821,529	+0.50(+1.08%)
Mar 08, 2011	47.37	47.42	46.12	46.21	1,745,433	-1.07(-2.27%)
Mar 07, 2011	47.76	48.32	46.67	47.29	1,792,286	-0.40(-0.83%)
Mar 04, 2011	47.65	48.13	46.80	47.69	2,453,431	+0.00(+0.00%)
Mar 03, 2011	47.38	47.85	46.63	47.69	2,685,364	+0.68(+1.44%)
Mar 02, 2011	47.27	47.58	46.45	47.01	3,317,910	-0.45(-0.95%)

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