Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 30, 2010	23.51	23.70	23.14	23.58	31,757,498	-0.41(-1.71%)
Jul 29, 2010	23.95	24.16	23.68	23.99	18,926	+0.22(+0.92%)
Jul 28, 2010	23.77	24.23	23.69	23.77	5,320	-0.30(-1.25%)
Jul 27, 2010	24.07	24.36	23.95	24.07	5,585	-0.06(-0.26%)
Jul 26, 2010	23.95	24.16	23.82	24.14	14,089,952	+0.27(+1.15%)
Jul 23, 2010	24.07	24.07	23.55	23.86	22,917,794	-0.21(-0.88%)
Jul 22, 2010	24.20	24.31	23.95	24.07	35,005	-0.01(-0.03%)
Jul 21, 2010	24.28	24.42	23.94	24.08	18,723,896	-0.32(-1.32%)
Jul 20, 2010	24.40	24.40	24.09	24.40	20,475,204	-0.10(-0.39%)
Jul 19, 2010	24.59	24.71	24.42	24.50	14,785,817	-0.08(-0.31%)
Jul 16, 2010	24.57	25.18	24.55	24.57	24,226,778	-0.27(-1.07%)
Jul 15, 2010	24.81	25.02	24.57	24.84	16,064,970	+0.07(+0.28%)
Jul 14, 2010	24.78	24.89	24.52	24.77	8,671	-0.17(-0.69%)
Jul 13, 2010	24.94	25.11	24.66	24.94	41,283	+0.25(+1.00%)
Jul 12, 2010	24.77	24.80	24.53	24.70	18,437,708	-0.14(-0.58%)
Jul 09, 2010	24.84	24.91	24.44	24.84	17,525,774	+0.30(+1.23%)
Jul 08, 2010	24.55	24.55	24.18	24.54	22,748,142	+0.29(+1.21%)
Jul 07, 2010	23.79	24.27	23.55	24.25	24,680,052	+0.53(+2.25%)
Jul 06, 2010	23.46	23.74	23.30	23.71	15,776	+0.29(+1.26%)
Jul 02, 2010	23.42	23.61	23.03	23.42	24,832,390	-0.15(-0.64%)