Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2010	24.30	24.62	24.09	24.10	22,858,454	-0.14(-0.60%)
Apr 29, 2010	24.06	24.49	24.06	24.25	26,523,364	+0.47(+2.00%)
Apr 28, 2010	23.73	23.94	23.52	23.77	24,541,174	+0.05(+0.23%)
Apr 27, 2010	23.97	24.40	23.67	23.72	6,144	-0.36(-1.49%)
Apr 26, 2010	24.47	24.73	24.00	24.07	38,667,292	-0.32(-1.30%)
Apr 23, 2010	23.28	24.60	23.07	24.39	60,098,924	+1.16(+5.00%)
Apr 22, 2010	23.78	23.83	23.22	23.23	55,582,576	-0.67(-2.79%)
Apr 21, 2010	23.89	24.88	23.87	23.89	217,762	-0.91(-3.66%)
Apr 20, 2010	24.80	25.04	24.67	24.80	14,760,378	+0.11(+0.45%)
Apr 19, 2010	24.54	24.75	24.27	24.69	18,240,334	+0.13(+0.53%)
Apr 16, 2010	24.75	24.88	24.33	24.56	29,938,840	-0.23(-0.92%)
Apr 15, 2010	24.91	25.10	24.73	24.79	30,203,516	-0.12(-0.47%)
Apr 14, 2010	25.27	25.27	24.77	24.91	29,041,548	-0.34(-1.34%)
Apr 13, 2010	25.24	25.40	25.16	25.24	17,333,026	-0.10(-0.41%)
Apr 12, 2010	25.42	25.51	25.31	25.35	15,504,427	-0.08(-0.32%)
Apr 09, 2010	25.31	25.62	25.30	25.43	14,640,229	+0.13(+0.52%)
Apr 08, 2010	25.34	25.46	25.19	25.30	17,849,198	-0.01(-0.03%)
Apr 07, 2010	25.71	25.73	25.15	25.30	26,740,442	-0.32(-1.23%)
Apr 06, 2010	25.81	25.81	25.57	25.62	17,846,570	-0.24(-0.93%)
Apr 05, 2010	26.10	26.12	25.67	25.86	15,214,331	-0.08(-0.29%)
Apr 01, 2010	25.89	25.94	25.94	25.94	14,735,813	+0.25(+0.96%)
Mar 31, 2010	25.79	25.85	25.49	25.69	18,851,930	-0.21(-0.82%)
Mar 30, 2010	26.11	26.11	25.80	25.90	14,424,352	-0.16(-0.61%)
Mar 29, 2010	25.85	26.14	25.85	26.06	16,223,060	+0.32(+1.23%)
Mar 26, 2010	26.01	26.10	25.69	25.74	19,630,134	-0.24(-0.93%)
Mar 25, 2010	26.36	26.37	25.97	25.99	19,156,196	-0.16(-0.61%)
Mar 24, 2010	26.43	26.49	26.12	26.14	17,972,750	-0.34(-1.27%)
Mar 23, 2010	26.53	26.65	26.31	26.48	17,934,016	+0.14(+0.52%)
Mar 22, 2010	26.19	26.85	26.16	26.34	22,496,356	+0.17(+0.63%)
Mar 19, 2010	26.56	26.71	26.03	26.18	44,745,068	-0.27(-1.01%)
Mar 18, 2010	26.18	26.45	26.05	26.45	18,169,996	+0.25(+0.97%)
Mar 17, 2010	26.13	26.21	25.84	26.19	18,012,786	+0.10(+0.37%)
Mar 16, 2010	25.98	26.14	25.72	26.10	26,619,668	+0.13(+0.50%)
Mar 15, 2010	25.78	26.00	25.78	25.96	25,321,086	+0.52(+2.03%)
Mar 12, 2010	25.48	25.59	25.26	25.45	23,824,568	+0.08(+0.33%)
Mar 11, 2010	25.00	25.41	24.83	25.37	22,266,110	+0.14(+0.57%)
Mar 10, 2010	25.41	25.50	25.10	25.22	28,242,226	-0.25(-1.00%)
Mar 09, 2010	25.59	25.66	25.33	25.48	21,366,230	-0.21(-0.83%)
Mar 08, 2010	25.79	25.82	25.52	25.69	17,528,244	-0.10(-0.37%)
Mar 05, 2010	25.60	25.83	25.40	25.79	14,348,470	+0.24(+0.94%)
Mar 04, 2010	25.59	25.71	25.37	25.54	17,233,014	-0.05(-0.19%)
Mar 03, 2010	25.92	26.03	25.52	25.59	18,294,304	-0.12(-0.48%)
Mar 02, 2010	25.85	25.92	25.67	25.72	17,816,496	+0.08(+0.32%)
Mar 01, 2010	25.47	25.74	25.47	25.63	17,165,408	+0.27(+1.06%)
Feb 26, 2010	25.24	25.49	25.06	25.37	19,145,546	+0.21(+0.85%)
Feb 25, 2010	25.06	25.21	24.80	25.15	24,769,472	-0.25(-1.00%)
Feb 24, 2010	25.24	25.48	24.95	25.41	24,852,322	+0.30(+1.18%)
Feb 23, 2010	25.38	25.54	25.04	25.11	23,167,744	-0.42(-1.64%)
Feb 22, 2010	26.04	26.04	25.17	25.53	25,556,142	-0.25(-0.99%)
Feb 19, 2010	25.61	25.88	25.55	25.79	18,040,648	+0.14(+0.54%)
Feb 18, 2010	25.64	25.79	25.47	25.65	17,955,452	-0.03(-0.13%)
Feb 17, 2010	25.95	26.08	25.57	25.68	17,390,576	-0.22(-0.85%)
Feb 16, 2010	25.94	26.26	25.63	25.90	30,200,462	+0.51(+2.00%)
Feb 12, 2010	25.19	25.39	25.39	25.39	26,035,746	+0.03(+0.11%)
Feb 11, 2010	24.91	25.45	24.67	25.37	20,980,952	+0.47(+1.88%)
Feb 10, 2010	25.10	25.24	24.61	24.90	24,455,372	-0.19(-0.74%)
Feb 09, 2010	25.40	25.57	24.98	25.08	24,924,650	+0.12(+0.47%)
Feb 08, 2010	25.16	25.50	24.91	24.97	14,852,809	-0.30(-1.17%)
Feb 05, 2010	25.48	25.50	24.64	25.26	33,399,962	-0.25(-1.00%)
Feb 04, 2010	26.40	26.49	25.32	25.52	36,829,700	-1.36(-5.07%)
Feb 03, 2010	27.10	27.11	26.46	26.88	25,395,166	-0.32(-1.16%)
Feb 02, 2010	26.38	27.32	26.21	27.20	21,999,048	+0.86(+3.25%)