MEMC Electronic Materials, Inc.: NYSE:WFR historical prices

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chg | %

May 21, 2012

May 17, 2013

Daily prices

Date	Open	High	Low	Close	Volume
May 17, 2013	6.34	6.54	6.29	6.53	9,600,783
May 16, 2013	6.25	6.40	6.07	6.17	7,786,495
May 15, 2013	5.96	6.46	5.93	6.33	20,654,144
May 14, 2013	5.72	5.90	5.59	5.89	6,579,769
May 13, 2013	5.50	6.00	5.43	5.69	13,456,060
May 10, 2013	5.08	5.43	5.05	5.41	7,306,827
May 9, 2013	5.17	5.23	5.00	5.05	12,666,305
May 8, 2013	5.34	5.40	5.22	5.33	6,177,869
May 7, 2013	5.50	5.50	5.17	5.39	5,045,212
May 6, 2013	5.41	5.63	5.37	5.50	4,404,375
May 3, 2013	5.50	5.60	5.38	5.42	6,124,679
May 2, 2013	5.30	5.48	5.12	5.45	8,819,842
May 1, 2013	5.40	5.46	5.18	5.26	9,071,112
Apr 30, 2013	5.32	5.56	5.20	5.40	9,433,471
Apr 29, 2013	5.16	5.43	5.12	5.32	6,110,685
Apr 26, 2013	4.99	5.20	4.81	5.13	5,934,071
Apr 25, 2013	4.96	5.04	4.93	5.03	3,592,736
Apr 24, 2013	4.78	5.04	4.70	4.93	5,863,638
Apr 23, 2013	4.56	4.76	4.49	4.76	5,561,776
Apr 22, 2013	4.46	4.58	4.24	4.49	3,302,733
Apr 19, 2013	4.28	4.42	4.22	4.40	6,185,360
Apr 18, 2013	4.26	4.34	4.16	4.25	7,306,824
Apr 17, 2013	4.36	4.42	4.15	4.17	4,722,183
Apr 16, 2013	4.45	4.53	4.31	4.42	4,579,688
Apr 15, 2013	4.73	4.73	4.30	4.38	5,884,964
Apr 12, 2013	4.79	4.86	4.62	4.76	3,291,800
Apr 11, 2013	4.76	5.09	4.67	4.82	6,176,173
Apr 10, 2013	4.62	4.76	4.54	4.73	7,083,673
Apr 9, 2013	4.27	4.80	4.21	4.70	14,436,582
Apr 8, 2013	4.12	4.29	4.08	4.27	4,205,023