Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2012	31.78	31.98	31.11	31.24	19,769,886	-0.36(-1.13%)
Oct 26, 2012	31.35	31.60	31.60	31.60	17,440,338	-0.10(-0.32%)
Oct 25, 2012	31.56	31.73	31.50	31.70	16,024,878	+0.29(+0.92%)
Oct 24, 2012	31.46	31.62	31.36	31.41	14,079,772	-0.01(-0.02%)
Oct 23, 2012	31.62	31.86	31.40	31.42	18,263,674	-0.78(-2.42%)
Oct 19, 2012	32.82	32.86	32.10	32.20	18,953,570	-0.64(-1.94%)
Oct 18, 2012	32.38	32.86	32.38	32.84	16,046,327	+0.39(+1.20%)
Oct 17, 2012	32.23	32.52	32.23	32.45	14,800,073	+0.15(+0.47%)
Oct 16, 2012	32.00	32.36	31.98	32.29	17,460,300	+0.40(+1.24%)
Oct 15, 2012	31.32	31.93	31.28	31.90	15,016,774	+0.66(+2.13%)
Oct 12, 2012	31.22	31.49	31.19	31.23	9,997,222	+0.12(+0.37%)
Oct 11, 2012	31.42	31.44	31.05	31.12	10,257,128	-0.10(-0.33%)
Oct 10, 2012	31.61	31.76	31.08	31.22	13,839,584	-0.39(-1.23%)
Oct 09, 2012	31.64	31.86	31.51	31.61	14,650,298	-0.12(-0.37%)
Oct 08, 2012	31.61	31.81	31.35	31.73	10,273,397	+0.04(+0.13%)
Oct 05, 2012	31.78	31.84	31.40	31.69	17,370,996	+0.11(+0.35%)
Oct 04, 2012	31.43	31.76	31.39	31.58	13,077,938	+0.23(+0.74%)
Oct 03, 2012	31.15	31.40	30.99	31.34	12,350,596	+0.21(+0.68%)
Oct 02, 2012	31.10	31.22	30.88	31.13	10,512,465	+0.17(+0.56%)