Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	22.90	22.90	22.75	22.81	20,582,748	+0.07(+0.30%)
Jan 28, 2011	23.03	23.06	22.70	22.75	23,469,500	-0.12(-0.54%)
Jan 27, 2011	22.94	22.99	22.86	22.87	22,499,958	+0.03(+0.15%)
Jan 26, 2011	22.98	23.20	22.82	22.84	38,048,676	-0.11(-0.48%)
Jan 25, 2011	23.23	23.28	22.90	22.95	47,393,504	-0.30(-1.30%)
Jan 24, 2011	23.38	23.38	23.23	23.25	28,552,590	-0.07(-0.29%)
Jan 21, 2011	23.51	23.54	23.30	23.32	30,218,522	-0.10(-0.44%)
Jan 20, 2011	23.25	23.48	23.19	23.42	31,426,786	+0.10(+0.41%)
Jan 19, 2011	23.47	23.49	23.18	23.32	43,257,532	+0.03(+0.12%)
Jan 18, 2011	23.43	23.59	23.03	23.30	85,744,216	-0.25(-1.05%)
Jan 14, 2011	23.82	23.90	23.47	23.54	60,702,776	-0.32(-1.33%)
Jan 13, 2011	24.48	24.60	23.74	23.86	108,018,760	-1.69(-6.62%)
Jan 12, 2011	25.59	25.61	25.39	25.55	18,739,232	+0.14(+0.54%)
Jan 11, 2011	25.61	25.67	25.24	25.41	14,886,123	-0.17(-0.67%)
Jan 10, 2011	25.63	25.87	25.56	25.59	15,594,969	-0.10(-0.40%)
Jan 07, 2011	25.57	25.69	25.35	25.69	18,542,484	+0.39(+1.53%)
Jan 06, 2011	25.15	25.54	25.15	25.30	17,446,032	+0.16(+0.62%)
Jan 05, 2011	24.79	25.16	24.76	25.15	21,110,774	+0.14(+0.58%)
Jan 04, 2011	24.93	25.04	24.66	25.00	20,247,194	-0.18(-0.71%)
Jan 03, 2011	24.96	25.30	24.75	25.18	28,437,618	+0.39(+1.58%)
Dec 31, 2010	24.73	24.93	24.71	24.79	7,986,286	+0.02(+0.08%)
Dec 30, 2010	24.84	24.90	24.74	24.77	7,434,837	-0.14(-0.55%)
Dec 29, 2010	24.93	25.00	24.88	24.91	7,282,067	+0.01(+0.03%)
Dec 28, 2010	25.02	25.06	24.83	24.90	7,882,810	-0.02(-0.08%)
Dec 27, 2010	24.86	25.00	24.80	24.92	6,309,588	-0.04(-0.17%)
Dec 23, 2010	24.93	25.16	24.91	24.96	10,534,592	+0.05(+0.19%)
Dec 22, 2010	24.92	25.02	24.83	24.91	12,545,899	+0.03(+0.11%)
Dec 21, 2010	25.22	25.24	24.87	24.88	14,480,254	-0.22(-0.88%)
Dec 20, 2010	25.21	25.22	25.02	25.10	15,568,650	+0.01(+0.05%)
Dec 17, 2010	25.20	25.31	24.84	25.09	27,239,096	-0.25(-0.98%)
Dec 16, 2010	25.17	25.37	25.04	25.34	14,538,359	+0.12(+0.49%)
Dec 15, 2010	25.04	25.44	25.04	25.21	22,147,316	+0.08(+0.30%)
Dec 14, 2010	24.90	25.28	24.84	25.14	23,949,626	+0.31(+1.25%)
Dec 13, 2010	24.65	24.92	24.55	24.83	27,355,466	+0.08(+0.31%)
Dec 10, 2010	24.55	24.76	24.42	24.75	17,464,240	+0.22(+0.90%)
Dec 09, 2010	24.42	24.53	24.25	24.53	12,820,184	+0.19(+0.76%)
Dec 08, 2010	24.31	24.44	24.21	24.35	12,430,201	+0.02(+0.08%)
Dec 07, 2010	24.40	24.50	24.25	24.33	26,484,482	+0.08(+0.31%)
Dec 06, 2010	24.28	24.31	24.11	24.25	15,504,734	-0.03(-0.11%)
Dec 03, 2010	24.27	24.29	24.09	24.28	15,760,776	+0.06(+0.23%)
Dec 02, 2010	24.18	24.32	24.08	24.22	54,803,516	+0.31(+1.30%)
Dec 01, 2010	23.90	24.15	23.85	23.91	48,126,728	+0.20(+0.86%)
Nov 30, 2010	23.69	23.86	23.61	23.71	56,245,044	-0.15(-0.63%)
Nov 29, 2010	23.78	23.89	23.58	23.86	19,376,844	-0.07(-0.29%)
Nov 26, 2010	23.74	24.00	23.73	23.93	10,343,985	-0.25(-1.02%)
Nov 24, 2010	23.95	24.18	24.18	24.18	15,607,547	+0.23(+0.98%)
Nov 23, 2010	24.31	24.33	23.87	23.94	26,660,194	-0.54(-2.19%)
Nov 22, 2010	24.41	24.51	24.20	24.48	21,020,550	+0.18(+0.74%)
Nov 19, 2010	24.28	24.32	24.02	24.30	22,719,874	+0.03(+0.11%)
Nov 18, 2010	23.71	24.31	23.97	24.27	22,775,964	+0.56(+2.38%)
Nov 17, 2010	23.94	24.52	23.69	23.71	29,120,472	+0.25(+1.09%)
Nov 16, 2010	23.60	23.69	23.34	23.45	32,052,698	-0.41(-1.70%)
Nov 15, 2010	23.87	24.05	23.74	23.86	19,064,140	-0.01(-0.06%)
Nov 12, 2010	24.10	24.11	23.65	23.87	34,539,480	-0.34(-1.42%)
Nov 11, 2010	24.00	24.36	23.97	24.22	20,522,474	+0.16(+0.66%)
Nov 10, 2010	24.11	24.20	23.92	24.06	27,731,526	-0.05(-0.20%)
Nov 09, 2010	24.45	24.58	24.06	24.11	30,964,390	-0.50(-2.01%)
Nov 08, 2010	24.52	24.63	24.47	24.60	19,899,872	+0.05(+0.20%)
Nov 05, 2010	25.22	25.27	24.36	24.55	32,717,276	-0.65(-2.59%)
Nov 04, 2010	25.35	25.41	25.06	25.21	17,244,822	+0.10(+0.38%)
Nov 03, 2010	25.26	25.29	24.79	25.11	13,832,807	-0.07(-0.27%)
Nov 02, 2010	25.15	25.35	25.11	25.18	14,476,103	+0.25(+0.99%)