Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	23.72	23.76	23.31	23.37	28,172,888	-0.55(-2.29%)
Jul 28, 2011	24.14	24.20	23.89	23.91	20,213,916	-0.18(-0.74%)
Jul 27, 2011	24.37	24.48	24.04	24.09	20,876,734	-0.41(-1.68%)
Jul 26, 2011	24.59	24.65	24.40	24.50	13,950,596	-0.07(-0.28%)
Jul 25, 2011	24.44	24.68	24.43	24.57	17,655,066	-0.14(-0.55%)
Jul 22, 2011	24.85	24.96	24.61	24.71	11,074,648	-0.06(-0.25%)
Jul 21, 2011	24.54	24.98	24.46	24.77	16,659,632	+0.40(+1.66%)
Jul 20, 2011	24.57	24.57	24.32	24.37	12,164,343	-0.14(-0.56%)
Jul 19, 2011	24.35	24.60	24.17	24.50	16,556,974	+0.21(+0.85%)
Jul 18, 2011	24.43	24.52	24.17	24.30	15,521,260	-0.30(-1.22%)
Jul 15, 2011	24.87	24.95	24.43	24.60	21,330,574	-0.26(-1.05%)
Jul 14, 2011	24.76	25.03	24.66	24.86	22,392,488	+0.19(+0.78%)
Jul 13, 2011	24.44	24.97	24.39	24.67	19,721,220	+0.27(+1.11%)
Jul 12, 2011	24.47	24.67	24.36	24.40	17,297,056	-0.03(-0.13%)
Jul 11, 2011	24.62	24.62	24.31	24.43	14,970,955	-0.30(-1.22%)
Jul 08, 2011	24.57	24.78	24.49	24.73	21,954,134	+0.27(+1.09%)
Jul 07, 2011	24.48	24.61	24.27	24.46	17,840,050	+0.14(+0.56%)
Jul 06, 2011	24.30	24.39	24.22	24.33	15,783,388	+0.03(+0.11%)
Jul 05, 2011	24.31	24.44	24.26	24.30	13,125,486	-0.08(-0.31%)