Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	24.62	24.82	24.60	24.67	8,023,055	+0.02(+0.08%)
Dec 30, 2010	24.72	24.78	24.63	24.65	7,469,067	-0.14(-0.55%)
Dec 29, 2010	24.82	24.89	24.76	24.79	7,315,594	+0.01(+0.03%)
Dec 28, 2010	24.90	24.95	24.72	24.78	7,919,103	-0.02(-0.08%)
Dec 27, 2010	24.74	24.89	24.68	24.80	6,338,637	-0.04(-0.17%)
Dec 23, 2010	24.82	25.04	24.80	24.85	10,583,094	+0.05(+0.19%)
Dec 22, 2010	24.80	24.91	24.72	24.80	12,603,661	+0.03(+0.11%)
Dec 21, 2010	25.11	25.12	24.76	24.77	14,546,921	-0.22(-0.88%)
Dec 20, 2010	25.10	25.11	24.90	24.99	15,640,329	+0.01(+0.05%)
Dec 17, 2010	25.09	25.20	24.73	24.98	27,364,504	-0.25(-0.98%)
Dec 16, 2010	25.05	25.25	24.92	25.22	14,605,294	+0.12(+0.49%)
Dec 15, 2010	24.92	25.33	24.92	25.10	22,249,282	+0.08(+0.30%)
Dec 14, 2010	24.78	25.17	24.72	25.02	24,059,890	+0.31(+1.25%)
Dec 13, 2010	24.54	24.80	24.44	24.72	27,481,412	+0.08(+0.31%)
Dec 10, 2010	24.44	24.65	24.30	24.64	17,544,644	+0.22(+0.90%)
Dec 09, 2010	24.30	24.42	24.14	24.42	12,879,208	+0.18(+0.76%)
Dec 08, 2010	24.20	24.33	24.10	24.24	12,487,430	+0.02(+0.09%)
Dec 07, 2010	24.28	24.39	24.13	24.22	26,606,416	+0.08(+0.31%)
Dec 06, 2010	24.17	24.20	24.00	24.14	15,576,118	-0.03(-0.11%)
Dec 03, 2010	24.16	24.18	23.98	24.17	15,833,339	+0.05(+0.23%)
Dec 02, 2010	24.07	24.21	23.97	24.11	55,055,832	+0.31(+1.30%)