Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	22.55	22.79	22.51	22.65	21,028,766	+0.27(+1.22%)
Aug 30, 2011	22.10	22.51	21.97	22.37	18,703,754	+0.16(+0.72%)
Aug 29, 2011	21.95	22.29	21.95	22.21	16,873,268	+0.37(+1.69%)
Aug 26, 2011	21.62	21.94	21.20	21.84	26,962,858	+0.04(+0.19%)
Aug 25, 2011	22.07	22.07	21.70	21.80	23,487,074	-0.25(-1.15%)
Aug 24, 2011	21.85	22.10	21.67	22.06	19,609,134	+0.20(+0.91%)
Aug 23, 2011	21.52	22.04	21.46	21.86	33,216,888	+0.43(+2.01%)
Aug 22, 2011	21.69	21.90	21.34	21.43	27,830,114	+0.03(+0.16%)
Aug 19, 2011	21.07	21.53	21.04	21.39	30,304,584	+0.14(+0.64%)
Aug 18, 2011	21.73	21.75	21.06	21.26	33,759,856	-0.78(-3.54%)
Aug 17, 2011	22.16	22.27	21.81	22.04	19,924,366	+0.07(+0.31%)
Aug 16, 2011	21.91	22.13	21.67	21.97	23,624,620	-0.02(-0.09%)
Aug 15, 2011	21.66	22.01	21.52	21.99	26,939,822	+0.54(+2.52%)
Aug 12, 2011	21.48	21.84	21.35	21.45	28,819,610	+0.10(+0.45%)
Aug 11, 2011	20.39	21.59	20.35	21.35	43,594,392	+0.95(+4.66%)
Aug 10, 2011	20.87	21.15	20.34	20.40	49,075,828	-0.96(-4.52%)
Aug 09, 2011	21.30	21.38	20.17	21.36	54,276,252	+0.88(+4.28%)
Aug 08, 2011	21.30	21.59	20.45	20.49	55,729,060	-1.21(-5.58%)
Aug 05, 2011	21.74	21.90	21.04	21.70	44,581,500	+0.14(+0.63%)
Aug 04, 2011	22.06	22.12	21.52	21.56	38,263,820	-0.81(-3.64%)
Aug 03, 2011	22.51	22.74	22.04	22.38	32,230,730	-0.14(-0.61%)
Aug 02, 2011	22.69	22.69	22.29	22.51	38,429,892	-0.37(-1.61%)
Aug 01, 2011	23.44	23.47	22.45	22.88	37,265,804	-0.47(-2.02%)
Jul 29, 2011	23.70	23.75	23.30	23.36	28,186,228	-0.55(-2.29%)
Jul 28, 2011	24.13	24.19	23.88	23.90	20,223,488	-0.18(-0.74%)
Jul 27, 2011	24.36	24.47	24.03	24.08	20,886,622	-0.41(-1.68%)
Jul 26, 2011	24.58	24.64	24.39	24.49	13,957,202	-0.07(-0.28%)
Jul 25, 2011	24.42	24.67	24.42	24.56	17,663,426	-0.14(-0.55%)
Jul 22, 2011	24.83	24.95	24.59	24.70	11,079,893	-0.06(-0.25%)
Jul 21, 2011	24.53	24.96	24.44	24.76	16,667,521	+0.40(+1.66%)
Jul 20, 2011	24.56	24.56	24.31	24.36	12,170,104	-0.14(-0.56%)
Jul 19, 2011	24.34	24.58	24.16	24.49	16,564,815	+0.21(+0.85%)
Jul 18, 2011	24.42	24.51	24.16	24.29	15,528,611	-0.30(-1.22%)
Jul 15, 2011	24.86	24.93	24.42	24.59	21,340,676	-0.26(-1.05%)
Jul 14, 2011	24.75	25.02	24.65	24.85	22,403,092	+0.19(+0.78%)
Jul 13, 2011	24.43	24.96	24.38	24.66	19,730,558	+0.27(+1.11%)
Jul 12, 2011	24.46	24.66	24.35	24.39	17,305,248	-0.03(-0.13%)
Jul 11, 2011	24.61	24.61	24.30	24.42	14,978,044	-0.30(-1.22%)
Jul 08, 2011	24.55	24.77	24.48	24.72	21,964,532	+0.27(+1.09%)
Jul 07, 2011	24.47	24.60	24.26	24.45	17,848,498	+0.14(+0.56%)
Jul 06, 2011	24.29	24.38	24.20	24.31	15,790,862	+0.03(+0.11%)
Jul 05, 2011	24.30	24.42	24.25	24.29	13,131,702	-0.08(-0.31%)
Jul 01, 2011	24.07	24.45	24.06	24.36	14,440,309	+0.21(+0.88%)
Jun 30, 2011	24.10	24.27	24.02	24.15	18,633,250	+0.13(+0.54%)
Jun 29, 2011	23.92	24.15	23.83	24.02	18,713,358	+0.13(+0.54%)
Jun 28, 2011	23.67	23.95	23.61	23.89	14,597,006	+0.26(+1.10%)
Jun 27, 2011	23.71	23.74	23.52	23.63	15,860,737	-0.01(-0.06%)
Jun 24, 2011	23.96	24.00	23.61	23.64	24,255,802	-0.29(-1.20%)
Jun 23, 2011	24.04	24.17	23.64	23.93	28,458,536	-0.34(-1.41%)
Jun 22, 2011	24.34	24.43	24.24	24.27	11,243,675	-0.21(-0.87%)
Jun 21, 2011	24.57	24.62	24.37	24.49	12,568,698	-0.01(-0.03%)
Jun 20, 2011	24.33	24.51	24.33	24.49	15,756,560	+0.27(+1.13%)
Jun 17, 2011	24.23	24.48	24.07	24.22	22,002,596	+0.14(+0.60%)
Jun 16, 2011	24.05	24.20	23.95	24.07	14,794,498	+0.01(+0.03%)
Jun 15, 2011	24.27	24.27	23.95	24.07	17,754,860	-0.32(-1.32%)
Jun 14, 2011	24.30	24.55	24.18	24.39	18,439,804	+0.21(+0.88%)
Jun 13, 2011	23.97	24.29	23.97	24.18	11,664,146	-0.08(-0.34%)
Jun 10, 2011	24.55	24.55	24.20	24.26	17,400,910	-0.38(-1.53%)
Jun 09, 2011	24.55	24.90	24.49	24.64	19,866,834	+0.14(+0.59%)
Jun 08, 2011	24.31	24.60	24.27	24.49	17,634,008	+0.15(+0.62%)
Jun 07, 2011	24.52	24.72	24.33	24.34	14,687,495	+0.01(+0.03%)
Jun 06, 2011	24.43	24.52	24.29	24.33	14,103,732	-0.18(-0.73%)