Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	29.72	29.86	29.60	29.60	21,249,438	-0.17(-0.57%)
Jan 30, 2013	29.88	29.95	29.74	29.77	18,518,394	-0.11(-0.37%)
Jan 29, 2013	29.56	29.93	29.42	29.88	22,971,930	+0.50(+1.70%)
Jan 28, 2013	29.66	29.75	29.38	29.38	17,316,250	-0.36(-1.22%)
Jan 25, 2013	29.51	29.74	29.23	29.74	19,244,142	+0.31(+1.07%)
Jan 24, 2013	29.39	29.57	29.38	29.43	18,260,802	+0.12(+0.42%)
Jan 23, 2013	29.43	29.48	29.12	29.30	20,712,784	-0.26(-0.88%)
Jan 22, 2013	29.27	29.58	29.16	29.56	17,875,738	+0.15(+0.51%)
Jan 18, 2013	29.34	29.41	29.19	29.41	24,017,526	+0.16(+0.54%)
Jan 17, 2013	29.30	29.32	29.11	29.25	22,667,488	+0.14(+0.49%)
Jan 16, 2013	29.35	29.45	29.08	29.11	17,405,438	-0.23(-0.77%)
Jan 15, 2013	29.69	29.80	29.30	29.34	17,355,128	-0.32(-1.08%)
Jan 14, 2013	29.64	29.81	29.46	29.66	16,245,335	+0.08(+0.25%)
Jan 11, 2013	29.23	29.65	29.23	29.58	17,740,146	+0.31(+1.05%)
Jan 10, 2013	29.34	29.53	29.25	29.28	18,954,834	+0.13(+0.45%)
Jan 09, 2013	29.01	29.19	28.88	29.15	14,719,646	+0.28(+0.97%)
Jan 08, 2013	28.91	29.21	28.86	28.86	21,557,012	+0.04(+0.14%)
Jan 07, 2013	28.77	28.87	28.64	28.82	16,812,252	+0.10(+0.36%)
Jan 04, 2013	29.06	29.08	28.62	28.72	22,550,174	-0.25(-0.85%)
Jan 03, 2013	28.67	29.04	28.13	28.97	34,403,148	+0.68(+2.39%)