Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2009	25.18	25.01	25.01	25.01	10,322,591	-0.36(-1.40%)
Dec 30, 2009	25.24	25.45	25.19	25.36	13,718,006	-0.03(-0.11%)
Dec 29, 2009	25.41	25.66	25.37	25.39	10,972,254	-0.13(-0.51%)
Dec 28, 2009	25.31	25.58	25.18	25.52	14,562,497	+0.21(+0.81%)
Dec 24, 2009	25.42	25.42	25.16	25.31	9,184,524	-0.18(-0.70%)
Dec 23, 2009	25.91	25.91	25.42	25.49	18,626,604	-0.34(-1.32%)
Dec 22, 2009	25.86	25.99	25.70	25.83	20,596,636	-0.40(-1.54%)
Dec 21, 2009	25.65	26.29	25.64	26.24	21,608,576	+0.64(+2.51%)
Dec 18, 2009	25.57	25.86	25.46	25.59	37,154,744	+0.08(+0.32%)
Dec 17, 2009	25.83	25.90	25.50	25.51	27,097,374	-0.32(-1.24%)
Dec 16, 2009	26.02	26.07	25.68	25.83	24,400,812	-0.17(-0.66%)
Dec 15, 2009	25.78	26.00	25.50	26.00	18,817,042	+0.16(+0.61%)
Dec 14, 2009	25.77	25.86	25.73	25.85	18,100,494	+0.48(+1.89%)
Dec 11, 2009	25.58	25.58	25.23	25.37	20,082,686	-0.32(-1.25%)
Dec 10, 2009	25.60	25.95	25.59	25.69	21,384,880	+0.27(+1.05%)
Dec 09, 2009	24.84	25.48	24.70	25.42	25,951,186	+0.55(+2.20%)
Dec 08, 2009	25.08	25.32	24.81	24.88	22,708,844	-0.24(-0.95%)
Dec 07, 2009	24.99	25.35	24.96	25.11	14,568,374	+0.00(+0.00%)
Dec 04, 2009	25.46	25.66	25.07	25.11	24,279,636	-0.05(-0.19%)
Dec 03, 2009	25.12	25.35	25.01	25.16	19,018,206	-0.02(-0.08%)
Dec 02, 2009	24.98	25.32	24.94	25.18	17,571,710	-0.05(-0.22%)