Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	25.88	26.06	25.63	25.86	19,547,864	+0.12(+0.48%)
May 30, 2012	25.74	25.91	25.66	25.74	14,049,898	-0.13(-0.51%)
May 29, 2012	25.94	25.98	25.76	25.87	12,777,195	+0.03(+0.11%)
May 25, 2012	25.85	25.98	25.72	25.84	9,580,264	-0.03(-0.13%)
May 24, 2012	25.74	25.92	25.65	25.87	12,572,721	+0.18(+0.70%)
May 23, 2012	25.78	25.89	25.47	25.69	16,329,446	-0.08(-0.32%)
May 22, 2012	25.91	25.97	25.70	25.78	17,914,684	-0.10(-0.37%)
May 21, 2012	25.96	26.07	25.84	25.87	13,515,156	-0.15(-0.58%)
May 18, 2012	26.29	26.29	25.89	26.03	27,161,874	-0.14(-0.55%)
May 17, 2012	26.29	26.46	26.15	26.17	20,208,452	-0.14(-0.52%)
May 16, 2012	26.12	26.39	25.99	26.31	22,335,418	+0.34(+1.30%)
May 15, 2012	26.20	26.29	25.86	25.97	15,480,874	-0.33(-1.27%)
May 14, 2012	26.05	26.42	25.95	26.30	23,647,826	+0.13(+0.51%)
May 11, 2012	26.29	26.38	26.11	26.17	17,600,532	-0.25(-0.94%)
May 10, 2012	26.36	26.58	26.32	26.42	13,736,845	+0.21(+0.79%)
May 09, 2012	26.38	26.49	26.21	26.21	17,389,506	-0.37(-1.40%)
May 08, 2012	26.51	26.60	26.34	26.58	12,736,165	+0.06(+0.23%)
May 07, 2012	26.50	26.71	26.49	26.52	16,819,046	-0.21(-0.77%)
May 04, 2012	26.91	26.91	26.57	26.73	17,340,444	-0.23(-0.84%)
May 03, 2012	27.05	27.10	26.88	26.95	15,360,755	-0.08(-0.31%)
May 02, 2012	27.06	27.13	26.90	27.04	16,757,612	-0.05(-0.20%)
May 01, 2012	26.80	27.18	26.74	27.09	21,203,792	+0.09(+0.33%)
Apr 30, 2012	26.59	27.15	26.55	27.00	28,786,286	+0.54(+2.03%)
Apr 27, 2012	26.70	26.80	26.38	26.47	20,956,238	-0.01(-0.03%)
Apr 26, 2012	26.48	26.53	26.35	26.47	14,816,320	+0.03(+0.10%)
Apr 25, 2012	26.36	26.49	26.24	26.44	18,660,386	+0.11(+0.42%)
Apr 24, 2012	26.38	26.44	26.27	26.33	18,145,216	+0.00(+0.00%)
Apr 23, 2012	26.53	26.53	26.29	26.33	15,508,091	-0.32(-1.19%)
Apr 20, 2012	26.36	26.76	26.36	26.65	21,619,766	+0.25(+0.96%)
Apr 19, 2012	26.53	26.58	26.26	26.40	15,608,782	-0.03(-0.10%)
Apr 18, 2012	26.45	26.56	26.41	26.42	11,139,417	-0.08(-0.29%)
Apr 17, 2012	26.22	26.52	26.14	26.50	16,276,658	+0.39(+1.48%)
Apr 16, 2012	26.07	26.19	26.07	26.11	20,254,784	+0.12(+0.45%)
Apr 13, 2012	26.21	26.22	25.99	26.00	30,311,718	-0.33(-1.27%)
Apr 12, 2012	26.64	26.64	26.28	26.33	18,610,454	-0.15(-0.56%)
Apr 11, 2012	26.57	26.63	26.42	26.48	15,564,853	+0.02(+0.08%)
Apr 10, 2012	26.64	26.76	26.46	26.46	20,322,398	-0.19(-0.72%)
Apr 09, 2012	26.55	26.82	26.53	26.65	17,037,932	-0.10(-0.39%)
Apr 05, 2012	26.67	26.77	26.55	26.75	20,171,850	-0.02(-0.06%)
Apr 04, 2012	26.56	26.80	26.49	26.77	22,104,066	+0.13(+0.48%)
Apr 03, 2012	26.53	26.64	26.47	26.64	15,909,887	+0.14(+0.55%)
Apr 02, 2012	26.36	26.53	26.29	26.50	16,626,068	+0.08(+0.29%)
Mar 30, 2012	26.25	26.44	26.18	26.42	20,528,452	+0.27(+1.03%)
Mar 29, 2012	26.27	26.36	26.00	26.16	25,559,416	-0.21(-0.78%)
Mar 28, 2012	26.58	26.79	26.31	26.36	23,665,406	-0.34(-1.26%)
Mar 27, 2012	26.66	26.84	26.62	26.70	18,440,540	+0.10(+0.36%)
Mar 26, 2012	26.33	26.63	26.25	26.60	17,439,874	+0.45(+1.72%)
Mar 23, 2012	25.94	26.18	25.88	26.15	15,646,357	+0.28(+1.09%)
Mar 22, 2012	25.83	26.10	25.83	25.87	18,879,412	-0.07(-0.28%)
Mar 21, 2012	26.07	26.07	25.89	25.94	16,707,566	-0.04(-0.16%)
Mar 20, 2012	25.91	26.09	25.88	25.98	20,128,456	-0.09(-0.34%)
Mar 19, 2012	26.11	26.17	26.04	26.07	14,165,079	-0.10(-0.37%)
Mar 16, 2012	26.27	26.38	26.13	26.17	26,966,016	-0.02(-0.08%)
Mar 15, 2012	26.25	26.32	26.11	26.19	17,796,052	-0.11(-0.42%)
Mar 14, 2012	26.42	26.42	26.21	26.30	17,086,856	-0.04(-0.16%)
Mar 13, 2012	26.06	26.36	25.94	26.34	21,780,104	+0.12(+0.47%)
Mar 12, 2012	25.96	26.22	25.91	26.22	15,801,372	+0.34(+1.33%)
Mar 09, 2012	25.79	26.08	25.78	25.87	64,698,812	+0.14(+0.55%)
Mar 08, 2012	25.89	26.02	25.70	25.73	59,468,632	+0.06(+0.23%)
Mar 07, 2012	25.69	25.76	25.40	25.67	24,515,764	-0.09(-0.35%)
Mar 06, 2012	26.14	26.41	25.67	25.76	26,747,052	-0.70(-2.63%)
Mar 05, 2012	26.16	26.51	26.14	26.46	27,121,504	+0.36(+1.37%)
Mar 02, 2012	25.89	26.21	25.85	26.10	18,965,116	+0.10(+0.37%)