Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	29.50	29.54	29.24	29.24	20,772,286	-0.16(-0.56%)
Feb 27, 2013	28.93	29.53	28.93	29.41	18,889,926	+0.38(+1.30%)
Feb 26, 2013	29.25	29.29	28.81	29.03	20,320,176	-0.38(-1.28%)
Feb 22, 2013	29.14	29.61	29.10	29.41	22,497,794	+0.32(+1.11%)
Feb 21, 2013	29.08	29.13	28.93	29.08	17,279,128	-0.11(-0.38%)
Feb 20, 2013	28.99	29.25	28.89	29.19	24,552,844	+0.30(+1.04%)
Feb 19, 2013	28.47	28.89	28.45	28.89	19,444,078	+0.55(+1.93%)
Feb 15, 2013	28.37	28.40	28.22	28.34	22,767,820	+0.16(+0.56%)
Feb 14, 2013	28.08	28.21	27.94	28.19	23,866,930	+0.03(+0.10%)
Feb 13, 2013	28.34	28.39	28.06	28.16	23,101,310	-0.21(-0.72%)
Feb 12, 2013	28.31	28.45	28.15	28.37	14,608,005	+0.05(+0.17%)
Feb 11, 2013	28.19	28.40	28.12	28.32	16,676,172	+0.14(+0.49%)
Feb 08, 2013	28.10	28.18	28.02	28.18	21,425,102	+0.12(+0.44%)
Feb 07, 2013	28.13	28.26	27.98	28.06	23,636,428	-0.06(-0.22%)
Feb 06, 2013	28.30	28.37	28.04	28.12	25,402,858	+0.16(+0.59%)
Feb 04, 2013	28.32	28.51	27.94	27.95	42,976,172	-0.67(-2.34%)