Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	29.73	29.88	29.61	29.61	21,239,380	-0.17(-0.57%)
Jan 30, 2013	29.89	29.97	29.75	29.78	18,509,630	-0.11(-0.37%)
Jan 29, 2013	29.57	29.95	29.43	29.89	22,961,058	+0.50(+1.70%)
Jan 28, 2013	29.67	29.76	29.39	29.39	17,308,054	-0.36(-1.22%)
Jan 25, 2013	29.52	29.75	29.25	29.75	19,235,034	+0.31(+1.07%)
Jan 24, 2013	29.41	29.58	29.39	29.44	18,252,158	+0.12(+0.42%)
Jan 23, 2013	29.44	29.49	29.13	29.32	20,702,980	-0.26(-0.88%)
Jan 22, 2013	29.28	29.59	29.17	29.58	17,867,276	+0.15(+0.51%)
Jan 18, 2013	29.36	29.43	29.20	29.43	24,006,158	+0.16(+0.54%)
Jan 17, 2013	29.31	29.34	29.12	29.27	22,656,758	+0.14(+0.49%)
Jan 16, 2013	29.36	29.46	29.10	29.12	17,397,198	-0.23(-0.77%)
Jan 15, 2013	29.70	29.81	29.31	29.35	17,346,912	-0.32(-1.08%)
Jan 14, 2013	29.65	29.83	29.47	29.67	16,237,646	+0.08(+0.25%)
Jan 11, 2013	29.24	29.67	29.24	29.60	17,731,750	+0.31(+1.05%)
Jan 10, 2013	29.35	29.54	29.27	29.29	18,945,862	+0.13(+0.45%)
Jan 09, 2013	29.02	29.20	28.89	29.16	14,712,679	+0.28(+0.97%)
Jan 08, 2013	28.93	29.23	28.88	28.88	21,546,808	+0.04(+0.14%)
Jan 07, 2013	28.78	28.89	28.65	28.84	16,804,294	+0.10(+0.36%)
Jan 04, 2013	29.07	29.10	28.63	28.73	22,539,500	-0.25(-0.85%)
Jan 03, 2013	28.68	29.05	28.15	28.98	34,386,864	+0.68(+2.39%)