Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	25.99	26.01	25.91	25.93	11,428,229	-0.02(-0.08%)
Dec 29, 2011	25.86	25.96	25.79	25.95	9,942,183	+0.21(+0.80%)
Dec 28, 2011	25.92	26.00	25.72	25.74	10,543,182	-0.22(-0.85%)
Dec 27, 2011	25.99	26.07	25.94	25.96	10,972,753	-0.10(-0.40%)
Dec 23, 2011	25.92	26.07	25.89	26.07	13,885,021	+0.39(+1.53%)
Dec 21, 2011	25.49	25.73	25.46	25.68	19,106,372	+0.18(+0.70%)
Dec 20, 2011	25.26	25.55	25.10	25.50	28,077,902	+0.41(+1.65%)
Dec 19, 2011	25.06	25.31	24.99	25.08	23,999,376	+0.15(+0.61%)
Dec 16, 2011	25.10	25.19	24.77	24.93	38,518,180	-0.08(-0.30%)
Dec 15, 2011	24.71	25.23	24.69	25.01	46,365,956	+0.55(+2.25%)
Dec 14, 2011	24.02	24.60	24.00	24.46	32,774,014	+0.39(+1.63%)
Dec 13, 2011	24.22	24.32	23.98	24.07	26,633,506	-0.29(-1.19%)
Dec 12, 2011	24.47	24.53	24.20	24.36	18,291,202	-0.19(-0.76%)
Dec 09, 2011	24.29	24.66	24.22	24.54	58,635,024	+0.34(+1.39%)
Dec 08, 2011	24.53	24.58	24.12	24.20	61,625,912	-0.29(-1.18%)
Dec 07, 2011	24.27	24.61	24.21	24.49	30,311,748	+0.14(+0.59%)
Dec 06, 2011	24.37	24.49	24.25	24.35	20,199,004	+0.10(+0.40%)
Dec 05, 2011	24.61	24.66	24.11	24.25	24,988,600	-0.15(-0.62%)
Dec 02, 2011	24.70	24.70	24.33	24.40	21,060,660	-0.14(-0.56%)
Dec 01, 2011	24.58	24.75	24.46	24.54	18,266,430	-0.05(-0.20%)
Nov 30, 2011	24.21	24.62	24.21	24.59	26,759,334	+0.87(+3.68%)
Nov 29, 2011	23.73	24.01	23.64	23.72	17,653,910	+0.15(+0.64%)
Nov 28, 2011	23.21	23.60	23.17	23.56	22,625,196	+0.76(+3.32%)
Nov 25, 2011	22.90	22.97	22.79	22.81	7,133,327	-0.02(-0.09%)
Nov 23, 2011	23.00	23.09	22.83	22.83	19,971,656	-0.43(-1.83%)
Nov 22, 2011	23.45	23.54	23.22	23.25	24,670,420	-0.23(-0.97%)
Nov 21, 2011	23.65	23.77	23.39	23.48	23,987,698	-0.56(-2.32%)
Nov 18, 2011	24.03	24.22	24.03	24.04	18,312,984	+0.08(+0.32%)
Nov 17, 2011	24.02	24.20	23.68	23.96	24,100,234	-0.17(-0.71%)
Nov 16, 2011	24.18	24.50	24.09	24.13	18,672,980	-0.44(-1.79%)
Nov 15, 2011	24.44	24.67	24.31	24.58	12,972,751	+0.04(+0.17%)
Nov 14, 2011	24.34	24.59	24.15	24.53	20,569,520	-0.21(-0.83%)
Nov 11, 2011	24.32	24.93	24.32	24.74	44,176,968	+0.69(+2.86%)
Nov 10, 2011	23.78	24.17	23.58	24.05	38,445,060	+0.81(+3.49%)
Nov 09, 2011	23.40	23.77	23.08	23.24	31,199,266	-0.47(-1.97%)
Nov 08, 2011	23.63	23.80	23.41	23.71	20,841,416	+0.10(+0.44%)
Nov 07, 2011	23.32	23.62	23.26	23.61	13,937,262	+0.21(+0.88%)
Nov 04, 2011	23.61	23.67	23.23	23.40	15,598,677	-0.35(-1.48%)
Nov 03, 2011	23.73	23.89	23.62	23.75	21,553,526	+0.23(+0.99%)
Nov 02, 2011	23.72	23.75	23.36	23.52	18,287,952	+0.09(+0.38%)
Nov 01, 2011	23.25	23.83	23.18	23.43	38,950,396	-0.30(-1.28%)
Oct 31, 2011	24.09	24.24	23.73	23.73	25,251,292	-0.42(-1.74%)
Oct 28, 2011	24.09	24.42	23.81	24.15	37,305,084	+0.55(+2.33%)
Oct 27, 2011	23.44	23.77	23.26	23.60	30,083,662	+0.53(+2.30%)
Oct 26, 2011	22.92	23.17	22.75	23.07	22,237,634	+0.43(+1.91%)
Oct 25, 2011	23.06	23.10	22.57	22.64	22,811,120	-0.43(-1.85%)
Oct 24, 2011	22.88	23.08	22.79	23.06	20,801,398	+0.12(+0.54%)
Oct 21, 2011	22.81	22.99	22.76	22.94	26,113,612	+0.38(+1.68%)
Oct 20, 2011	22.49	22.66	22.22	22.56	19,717,524	+0.18(+0.80%)
Oct 19, 2011	22.56	22.74	22.30	22.38	17,323,788	-0.17(-0.76%)
Oct 18, 2011	22.26	22.70	22.14	22.55	18,792,764	+0.33(+1.49%)
Oct 17, 2011	22.59	22.82	22.18	22.22	16,652,709	-0.46(-2.03%)
Oct 14, 2011	22.68	22.70	22.48	22.68	15,683,040	+0.19(+0.86%)
Oct 13, 2011	22.34	22.61	22.19	22.49	19,778,240	+0.09(+0.40%)
Oct 12, 2011	22.18	22.54	22.11	22.40	23,773,410	+0.44(+2.00%)
Oct 11, 2011	22.26	22.29	21.89	21.96	22,650,312	-0.29(-1.30%)
Oct 10, 2011	22.35	22.40	22.04	22.25	21,751,534	+0.51(+2.34%)
Oct 07, 2011	21.95	22.20	21.71	21.74	31,801,284	+0.13(+0.60%)
Oct 06, 2011	21.47	21.71	21.47	21.61	27,044,374	-0.03(-0.13%)
Oct 05, 2011	21.62	21.85	21.33	21.64	36,744,908	+0.08(+0.35%)
Oct 04, 2011	21.51	21.62	21.01	21.56	41,746,656	-0.15(-0.70%)