Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Oct 29, 2010	25.26	25.27	24.77	24.97	22,143,834	-0.43(-1.71%)
Oct 28, 2010	25.22	25.49	25.21	25.41	14,350,275	+0.33(+1.32%)
Oct 27, 2010	25.37	25.37	24.85	25.08	17,616,352	-0.66(-2.57%)
Oct 25, 2010	25.66	25.92	25.65	25.74	15,464,846	+0.22(+0.86%)
Oct 22, 2010	25.50	25.55	25.41	25.52	9,204,032	+0.03(+0.13%)
Oct 21, 2010	25.52	25.55	25.16	25.48	15,086,723	+0.04(+0.16%)
Oct 20, 2010	25.18	25.62	25.15	25.44	14,057,538	+0.32(+1.29%)
Oct 19, 2010	25.45	25.48	24.98	25.12	15,080,012	-0.49(-1.91%)
Oct 18, 2010	25.39	25.61	25.39	25.61	15,430,388	+0.19(+0.76%)
Oct 15, 2010	25.63	25.75	25.28	25.41	21,852,806	-0.14(-0.54%)
Oct 14, 2010	25.63	25.71	25.34	25.55	13,902,319	-0.01(-0.03%)
Oct 13, 2010	25.35	25.72	25.30	25.56	14,193,194	+0.36(+1.42%)
Oct 12, 2010	25.22	25.32	24.98	25.20	16,055,299	-0.15(-0.60%)
Oct 11, 2010	25.35	25.45	25.22	25.35	8,114,178	-0.03(-0.14%)
Oct 08, 2010	25.39	25.44	25.18	25.39	12,621,026	+0.14(+0.54%)
Oct 07, 2010	25.69	25.72	25.20	25.25	8,040	-0.21(-0.81%)
Oct 06, 2010	25.48	25.60	25.32	25.46	10,974,305	-0.01(-0.03%)
Oct 05, 2010	25.35	25.55	25.24	25.46	63,656	+0.34(+1.37%)
Oct 04, 2010	25.10	25.28	24.96	25.12	13,431,231	-0.05(-0.22%)