Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	22.43	22.67	22.39	22.52	21,144,554	+0.27(+1.22%)
Aug 30, 2011	21.98	22.39	21.85	22.25	18,806,742	+0.16(+0.72%)
Aug 29, 2011	21.83	22.17	21.83	22.09	16,966,176	+0.37(+1.69%)
Aug 26, 2011	21.51	21.82	21.08	21.72	27,111,322	+0.04(+0.19%)
Aug 25, 2011	21.95	21.95	21.58	21.68	23,616,398	-0.25(-1.15%)
Aug 24, 2011	21.73	21.98	21.55	21.93	19,717,106	+0.20(+0.91%)
Aug 23, 2011	21.40	21.92	21.34	21.74	33,399,786	+0.43(+2.01%)
Aug 22, 2011	21.57	21.78	21.23	21.31	27,983,352	+0.03(+0.16%)
Aug 19, 2011	20.95	21.41	20.93	21.27	30,471,448	+0.14(+0.64%)
Aug 18, 2011	21.61	21.64	20.94	21.14	33,945,744	-0.78(-3.54%)
Aug 17, 2011	22.04	22.14	21.69	21.91	20,034,074	+0.07(+0.31%)
Aug 16, 2011	21.79	22.01	21.55	21.85	23,754,702	-0.02(-0.09%)
Aug 15, 2011	21.54	21.89	21.40	21.87	27,088,160	+0.54(+2.52%)
Aug 12, 2011	21.36	21.72	21.23	21.33	28,978,296	+0.10(+0.45%)
Aug 11, 2011	20.27	21.47	20.24	21.23	43,834,432	+0.95(+4.66%)
Aug 10, 2011	20.76	21.04	20.23	20.29	49,346,052	-0.96(-4.52%)
Aug 09, 2011	21.18	21.26	20.06	21.25	54,575,108	+0.87(+4.28%)
Aug 08, 2011	21.18	21.47	20.34	20.38	56,035,916	-1.20(-5.58%)
Aug 05, 2011	21.62	21.78	20.93	21.58	44,826,976	+0.14(+0.63%)
Aug 04, 2011	21.94	22.00	21.40	21.45	38,474,512	-0.81(-3.64%)
Aug 03, 2011	22.39	22.62	21.91	22.25	32,408,198	-0.14(-0.61%)
Aug 02, 2011	22.57	22.57	22.17	22.39	38,641,496	-0.37(-1.61%)
Aug 01, 2011	23.31	23.34	22.32	22.76	37,470,996	-0.47(-2.02%)
Jul 29, 2011	23.58	23.62	23.17	23.23	28,341,428	-0.54(-2.29%)
Jul 28, 2011	24.00	24.06	23.75	23.77	20,334,844	-0.18(-0.74%)
Jul 27, 2011	24.22	24.34	23.90	23.95	21,001,628	-0.41(-1.68%)
Jul 26, 2011	24.45	24.51	24.26	24.36	14,034,054	-0.07(-0.28%)
Jul 25, 2011	24.29	24.54	24.28	24.43	17,760,684	-0.14(-0.55%)
Jul 22, 2011	24.70	24.81	24.46	24.56	11,140,901	-0.06(-0.25%)
Jul 21, 2011	24.39	24.83	24.31	24.62	16,759,296	+0.40(+1.66%)
Jul 20, 2011	24.43	24.43	24.17	24.22	12,237,115	-0.14(-0.56%)
Jul 19, 2011	24.21	24.45	24.03	24.36	16,656,025	+0.20(+0.85%)
Jul 18, 2011	24.28	24.37	24.03	24.15	15,614,115	-0.30(-1.22%)
Jul 15, 2011	24.73	24.80	24.28	24.45	21,458,182	-0.26(-1.05%)
Jul 14, 2011	24.62	24.88	24.51	24.71	22,526,448	+0.19(+0.78%)
Jul 13, 2011	24.30	24.82	24.25	24.52	19,839,200	+0.27(+1.11%)
Jul 12, 2011	24.32	24.52	24.21	24.25	17,400,534	-0.03(-0.13%)
Jul 11, 2011	24.47	24.47	24.17	24.28	15,060,517	-0.30(-1.22%)
Jul 08, 2011	24.42	24.63	24.34	24.58	22,085,472	+0.27(+1.09%)
Jul 07, 2011	24.34	24.47	24.13	24.32	17,946,776	+0.14(+0.56%)
Jul 06, 2011	24.16	24.24	24.07	24.18	15,877,810	+0.03(+0.11%)
Jul 05, 2011	24.17	24.29	24.12	24.15	13,204,008	-0.07(-0.31%)
Jul 01, 2011	23.94	24.32	23.93	24.23	14,519,821	+0.21(+0.88%)
Jun 30, 2011	23.97	24.14	23.89	24.02	18,735,848	+0.13(+0.54%)
Jun 29, 2011	23.79	24.02	23.70	23.89	18,816,398	+0.13(+0.54%)
Jun 28, 2011	23.54	23.82	23.48	23.76	14,677,380	+0.26(+1.10%)
Jun 27, 2011	23.58	23.61	23.39	23.50	15,948,069	-0.01(-0.06%)
Jun 24, 2011	23.83	23.87	23.48	23.51	24,389,360	-0.29(-1.20%)
Jun 23, 2011	23.91	24.04	23.51	23.80	28,615,234	-0.34(-1.41%)
Jun 22, 2011	24.21	24.30	24.11	24.14	11,305,585	-0.21(-0.87%)
Jun 21, 2011	24.44	24.48	24.24	24.35	12,637,904	-0.01(-0.03%)
Jun 20, 2011	24.20	24.37	24.19	24.36	15,843,319	+0.27(+1.13%)
Jun 17, 2011	24.09	24.34	23.94	24.09	22,123,748	+0.14(+0.60%)
Jun 16, 2011	23.92	24.07	23.82	23.94	14,875,960	+0.01(+0.03%)
Jun 15, 2011	24.14	24.14	23.82	23.94	17,852,622	-0.32(-1.32%)
Jun 14, 2011	24.17	24.42	24.04	24.26	18,541,336	+0.21(+0.88%)
Jun 13, 2011	23.84	24.15	23.84	24.04	11,728,372	-0.08(-0.34%)
Jun 10, 2011	24.42	24.42	24.07	24.13	17,496,724	-0.37(-1.53%)
Jun 09, 2011	24.42	24.76	24.36	24.50	19,976,226	+0.14(+0.59%)
Jun 08, 2011	24.18	24.47	24.14	24.36	17,731,104	+0.15(+0.62%)
Jun 07, 2011	24.39	24.58	24.20	24.21	14,768,367	+0.01(+0.03%)
Jun 06, 2011	24.30	24.39	24.15	24.20	14,181,390	-0.18(-0.73%)