Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	22.91	22.91	22.76	22.83	20,573,006	+0.07(+0.30%)
Jan 28, 2011	23.05	23.07	22.71	22.76	23,458,394	-0.12(-0.54%)
Jan 27, 2011	22.95	23.00	22.87	22.88	22,489,310	+0.03(+0.15%)
Jan 26, 2011	22.99	23.21	22.83	22.85	38,030,668	-0.11(-0.48%)
Jan 25, 2011	23.24	23.29	22.91	22.96	47,371,072	-0.30(-1.30%)
Jan 24, 2011	23.39	23.39	23.24	23.26	28,539,076	-0.07(-0.29%)
Jan 21, 2011	23.52	23.55	23.31	23.33	30,204,220	-0.10(-0.44%)
Jan 20, 2011	23.26	23.49	23.20	23.43	31,411,912	+0.10(+0.41%)
Jan 19, 2011	23.48	23.50	23.19	23.33	43,237,056	+0.03(+0.12%)
Jan 18, 2011	23.44	23.60	23.04	23.31	85,703,632	-0.25(-1.05%)
Jan 14, 2011	23.83	23.91	23.48	23.55	60,674,044	-0.32(-1.33%)
Jan 13, 2011	24.49	24.61	23.75	23.87	107,967,640	-1.69(-6.62%)
Jan 12, 2011	25.60	25.63	25.41	25.56	18,730,364	+0.14(+0.54%)
Jan 11, 2011	25.63	25.68	25.25	25.43	14,879,077	-0.17(-0.67%)
Jan 10, 2011	25.64	25.88	25.57	25.60	15,587,588	-0.10(-0.40%)
Jan 07, 2011	25.58	25.70	25.36	25.70	18,533,708	+0.39(+1.53%)
Jan 06, 2011	25.16	25.56	25.16	25.31	17,437,776	+0.16(+0.62%)
Jan 05, 2011	24.80	25.17	24.77	25.16	21,100,784	+0.14(+0.58%)
Jan 04, 2011	24.94	25.05	24.67	25.01	20,237,612	-0.18(-0.71%)
Jan 03, 2011	24.97	25.31	24.77	25.19	28,424,158	+0.39(+1.58%)
Dec 31, 2010	24.75	24.94	24.72	24.80	7,982,506	+0.02(+0.08%)
Dec 30, 2010	24.85	24.91	24.75	24.78	7,431,318	-0.14(-0.55%)
Dec 29, 2010	24.94	25.01	24.89	24.92	7,278,621	+0.01(+0.03%)
Dec 28, 2010	25.03	25.08	24.84	24.91	7,879,079	-0.02(-0.08%)
Dec 27, 2010	24.87	25.01	24.81	24.93	6,306,602	-0.04(-0.17%)
Dec 23, 2010	24.94	25.17	24.92	24.97	10,529,606	+0.05(+0.19%)
Dec 22, 2010	24.93	25.03	24.84	24.92	12,539,961	+0.03(+0.11%)
Dec 21, 2010	25.23	25.25	24.88	24.90	14,473,400	-0.22(-0.88%)
Dec 20, 2010	25.23	25.23	25.03	25.12	15,561,282	+0.01(+0.05%)
Dec 17, 2010	25.21	25.32	24.86	25.10	27,226,204	-0.25(-0.98%)
Dec 16, 2010	25.18	25.38	25.05	25.35	14,531,478	+0.12(+0.49%)
Dec 15, 2010	25.05	25.45	25.05	25.23	22,136,834	+0.08(+0.30%)
Dec 14, 2010	24.91	25.30	24.85	25.15	23,938,290	+0.31(+1.25%)
Dec 13, 2010	24.66	24.93	24.57	24.84	27,342,520	+0.08(+0.31%)
Dec 10, 2010	24.57	24.77	24.43	24.77	17,455,974	+0.22(+0.90%)
Dec 09, 2010	24.43	24.55	24.26	24.55	12,814,116	+0.19(+0.76%)
Dec 08, 2010	24.32	24.45	24.22	24.36	12,424,318	+0.02(+0.09%)
Dec 07, 2010	24.41	24.51	24.26	24.34	26,471,946	+0.08(+0.31%)
Dec 06, 2010	24.29	24.33	24.12	24.26	15,497,396	-0.03(-0.11%)
Dec 03, 2010	24.28	24.30	24.10	24.29	15,753,317	+0.06(+0.23%)
Dec 02, 2010	24.19	24.33	24.09	24.24	54,777,580	+0.31(+1.30%)
Dec 01, 2010	23.91	24.16	23.86	23.92	48,103,948	+0.21(+0.86%)
Nov 30, 2010	23.71	23.87	23.62	23.72	56,218,424	-0.15(-0.63%)
Nov 29, 2010	23.80	23.91	23.60	23.87	19,367,672	-0.07(-0.29%)
Nov 26, 2010	23.75	24.01	23.74	23.94	10,339,089	-0.25(-1.02%)
Nov 24, 2010	23.96	24.19	24.19	24.19	15,600,160	+0.23(+0.98%)
Nov 23, 2010	24.32	24.35	23.88	23.95	26,647,576	-0.54(-2.19%)
Nov 22, 2010	24.42	24.52	24.21	24.49	21,010,600	+0.18(+0.74%)
Nov 19, 2010	24.29	24.33	24.03	24.31	22,709,120	+0.03(+0.11%)
Nov 18, 2010	23.72	24.32	23.98	24.28	22,765,184	+0.56(+2.38%)
Nov 17, 2010	23.95	24.53	23.71	23.72	29,106,690	+0.25(+1.09%)
Nov 16, 2010	23.61	23.70	23.36	23.47	32,037,528	-0.41(-1.70%)
Nov 15, 2010	23.88	24.06	23.75	23.87	19,055,116	-0.01(-0.06%)
Nov 12, 2010	24.11	24.13	23.66	23.88	34,523,132	-0.34(-1.42%)
Nov 11, 2010	24.02	24.37	23.98	24.23	20,512,760	+0.16(+0.66%)
Nov 10, 2010	24.12	24.21	23.93	24.07	27,718,400	-0.05(-0.20%)
Nov 09, 2010	24.46	24.59	24.07	24.12	30,949,736	-0.50(-2.01%)
Nov 08, 2010	24.53	24.64	24.48	24.61	19,890,454	+0.05(+0.20%)
Nov 05, 2010	25.23	25.28	24.37	24.57	32,701,792	-0.65(-2.59%)
Nov 04, 2010	25.36	25.43	25.07	25.22	17,236,660	+0.10(+0.38%)
Nov 03, 2010	25.27	25.30	24.80	25.12	13,826,260	-0.07(-0.27%)
Nov 02, 2010	25.16	25.36	25.12	25.19	14,469,251	+0.25(+0.99%)