Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2010	25.67	25.74	25.37	25.57	18,938,726	-0.21(-0.82%)
Mar 30, 2010	25.99	25.99	25.68	25.78	14,490,762	-0.16(-0.61%)
Mar 29, 2010	25.73	26.02	25.73	25.94	16,297,751	+0.31(+1.23%)
Mar 26, 2010	25.89	25.98	25.57	25.63	19,720,512	-0.24(-0.93%)
Mar 25, 2010	26.24	26.25	25.85	25.87	19,244,392	-0.16(-0.61%)
Mar 24, 2010	26.31	26.37	26.00	26.02	18,055,496	-0.34(-1.27%)
Mar 23, 2010	26.41	26.53	26.19	26.36	18,016,586	+0.14(+0.52%)
Mar 22, 2010	26.07	26.73	26.04	26.22	22,599,930	+0.16(+0.63%)
Mar 19, 2010	26.44	26.59	25.91	26.06	44,951,072	-0.27(-1.01%)
Mar 18, 2010	26.06	26.33	25.93	26.32	18,253,652	+0.25(+0.97%)
Mar 17, 2010	26.01	26.09	25.72	26.07	18,095,718	+0.10(+0.37%)
Mar 16, 2010	25.86	26.02	25.61	25.98	26,742,226	+0.13(+0.50%)
Mar 15, 2010	25.66	25.88	25.66	25.85	25,437,664	+0.51(+2.03%)
Mar 12, 2010	25.37	25.47	25.15	25.33	23,934,256	+0.08(+0.33%)
Mar 11, 2010	24.89	25.30	24.72	25.25	22,368,624	+0.14(+0.57%)
Mar 10, 2010	25.30	25.39	24.99	25.11	28,372,254	-0.25(-1.00%)
Mar 09, 2010	25.48	25.54	25.22	25.36	21,464,600	-0.21(-0.83%)
Mar 08, 2010	25.67	25.70	25.41	25.57	17,608,946	-0.10(-0.37%)
Mar 05, 2010	25.48	25.71	25.28	25.67	14,414,530	+0.24(+0.94%)
Mar 04, 2010	25.48	25.59	25.25	25.43	17,312,354	-0.05(-0.19%)
Mar 03, 2010	25.80	25.91	25.40	25.48	18,378,532	-0.12(-0.48%)
Mar 02, 2010	25.73	25.80	25.55	25.60	17,898,524	+0.08(+0.32%)