Historical Prices for Memc Electronic Materials, Inc. (WFR)

Symbol:

Historical Data for MEMC Electronic Materials Inc. (WFR)

Start: End:

Date	Open	High	Low	Close	Volume	Change	Change %
9/5/08	38.95	40.59	38.86	40.19	4,024,243	0.51	1.29%
9/4/08	41.25	41.75	39.40	39.68	8,052,597	-1.80	-4.34%
9/3/08	45.20	45.85	41.41	41.48	9,673,688	-5.62	-11.93%
9/2/08	49.81	50.00	46.57	47.10	4,115,783	-1.99	-4.05%
8/29/08	49.56	49.75	48.38	49.09	2,375,923	-0.76	-1.52%
8/28/08	50.00	50.82	49.66	49.85	3,070,688	0.01	0.02%
8/27/08	48.71	50.06	48.13	49.84	2,690,236	1.37	2.83%
8/26/08	48.99	48.99	47.90	48.47	2,654,391	-0.75	-1.52%
8/25/08	50.66	50.88	49.08	49.22	2,458,213	-1.09	-2.17%
8/22/08	49.35	50.42	49.19	50.31	3,197,374	1.49	3.05%
8/21/08	47.40	48.96	47.40	48.82	2,209,930	0.53	1.10%
8/20/08	49.95	50.59	47.681	48.29	3,567,431	-0.21	-0.43%
8/19/08	48.10	49.16	47.35	48.50	3,728,040	0.05	0.10%
8/18/08	50.24	50.64	47.84	48.45	4,503,746	-1.41	-2.83%
8/15/08	48.18	51.40	48.18	49.86	4,942,622	2.02	4.22%
8/14/08	45.03	48.24	44.80	47.84	4,202,609	2.39	5.26%
8/13/08	45.48	46.07	44.74	45.45	1,959,728	0.06	0.13%
8/12/08	46.25	46.84	45.02	45.39	2,230,833	-0.72	-1.56%
8/11/08	44.95	46.98	44.95	46.11	2,709,820	1.25	2.79%
8/8/08	43.68	45.03	43.37	44.86	2,599,413	1.00	2.28%
8/7/08	43.67	44.50	43.18	43.86	3,641,215	-0.29	-0.66%
8/6/08	43.37	44.43	43.11	44.15	3,843,689	0.60	1.38%
8/5/08	43.25	43.89	42.00	43.55	8,013,682	-0.86	-1.94%
8/4/08	45.56	46.285	44.25	44.41	2,763,238	-1.32	-2.89%
8/1/08	46.79	47.26	45.22	45.73	4,254,365	-0.48	-1.04%
7/31/08	46.80	48.56	46.10	46.21	4,056,390	-1.29	-2.72%
7/30/08	47.58	47.91	46.61	47.50	4,560,936	0.57	1.21%
7/29/08	44.84	47.03	44.84	46.93	5,236,752	1.94	4.31%
7/28/08	45.52	45.91	44.37	44.99	5,462,435	-0.48	-1.06%
7/25/08	42.76	45.67	42.50	45.47	8,701,123	3.24	7.67%
7/24/08	46.19	46.95	41.58	42.23	28,321,544	-11.57	-21.51%
7/23/08	52.04	53.80	52.01	53.80	10,480,048	2.17	4.20%
7/22/08	52.30	52.79	49.75	51.63	7,310,349	-1.99	-3.71%
7/21/08	52.84	53.70	52.59	53.62	2,958,225	0.96	1.82%
7/18/08	53.61	53.99	51.29	52.66	3,793,028	-1.06	-1.97%
7/17/08	52.79	54.16	52.00	53.72	6,079,935	1.44	2.75%
7/16/08	50.68	52.36	50.066	52.28	5,329,522	1.56	3.08%
7/15/08	49.06	51.97	48.66	50.72	4,564,162	0.09	0.18%
7/14/08	50.29	52.17	50.23	50.63	3,763,558	-0.40	-0.78%
7/11/08	50.29	52.20	49.82	51.03	5,955,361	-0.56	-1.09%
7/10/08	49.84	52.46	48.50	51.59	10,274,496	-0.66	-1.26%
7/9/08	55.08	55.92	52.12	52.25	4,752,334	-2.75	-5.00%
7/8/08	55.68	56.48	53.7718	55.00	4,960,889	-1.21	-2.15%
7/7/08	55.60	56.94	54.71	56.21	5,058,321	1.25	2.27%
7/3/08	56.46	57.00	53.59	54.96	4,617,634	-2.33	-4.07%
7/2/08	59.60	60.71	57.07	57.29	5,087,686	-2.35	-3.94%
7/1/08	60.72	61.00	57.71	59.64	6,571,602	-1.90	-3.09%
6/30/08	63.13	63.80	60.78	61.54	3,952,411	-1.64	-2.60%
6/27/08	62.74	63.44	61.23	63.18	3,928,698	0.34	0.54%
6/26/08	65.87	65.87	62.26	62.84	3,816,849	-3.47	-5.23%
6/25/08	65.07	67.38	65.07	66.31	3,299,915	1.51	2.33%
6/24/08	65.31	66.29	64.16	64.80	2,931,574	-0.88	-1.34%
6/23/08	65.80	66.77	65.01	65.68	3,827,705	0.55	0.84%
6/20/08	64.92	67.00	64.50	65.13	3,572,598	-1.92	-2.86%
6/19/08	65.21	67.35	65.00	67.05	4,059,891	2.19	3.38%
6/18/08	66.64	66.73	64.35	64.86	2,952,818	-1.17	-1.77%
6/17/08	66.19	67.47	65.91	66.03	4,223,397	0.53	0.81%
6/16/08	63.55	65.98	63.36	65.50	3,696,499	2.02	3.18%
6/13/08	61.91	64.50	61.91	63.48	5,228,718	2.10	3.42%
6/12/08	62.10	63.52	60.87	61.38	3,879,002	-0.12	-0.20%
6/11/08	63.90	64.00	61.50	61.50	3,702,343	-0.26	-0.42%
6/10/08	62.91	62.91	61.01	61.76	4,878,207	-1.48	-2.34%