Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	29.67	29.71	29.40	29.40	20,657,518	-0.17(-0.56%)
Feb 27, 2013	29.09	29.69	29.09	29.57	18,785,560	+0.38(+1.30%)
Feb 26, 2013	29.42	29.45	28.97	29.19	20,207,908	-0.38(-1.28%)
Feb 22, 2013	29.30	29.78	29.27	29.57	22,373,494	+0.32(+1.11%)
Feb 21, 2013	29.25	29.29	29.09	29.25	17,183,660	-0.11(-0.38%)
Feb 20, 2013	29.15	29.42	29.05	29.36	24,417,190	+0.30(+1.04%)
Feb 19, 2013	28.63	29.05	28.61	29.05	19,336,650	+0.55(+1.93%)
Feb 15, 2013	28.53	28.56	28.37	28.50	22,642,028	+0.16(+0.56%)
Feb 14, 2013	28.24	28.36	28.09	28.34	23,735,066	+0.03(+0.10%)
Feb 13, 2013	28.50	28.55	28.22	28.32	22,973,676	-0.21(-0.72%)
Feb 12, 2013	28.47	28.61	28.30	28.52	14,527,296	+0.05(+0.17%)
Feb 11, 2013	28.34	28.56	28.28	28.47	16,584,036	+0.14(+0.49%)
Feb 08, 2013	28.25	28.34	28.18	28.34	21,306,728	+0.12(+0.44%)
Feb 07, 2013	28.28	28.42	28.13	28.21	23,505,838	-0.06(-0.22%)
Feb 06, 2013	28.45	28.52	28.20	28.28	25,262,508	+0.17(+0.59%)
Feb 04, 2013	28.48	28.67	28.10	28.11	42,738,728	-0.67(-2.34%)
Feb 01, 2013	29.07	29.42	28.56	28.78	54,774,232	-0.98(-3.28%)
Jan 31, 2013	29.89	30.03	29.76	29.76	21,132,034	-0.17(-0.57%)
Jan 30, 2013	30.04	30.12	29.91	29.93	18,416,082	-0.11(-0.37%)
Jan 29, 2013	29.72	30.10	29.58	30.04	22,845,012	+0.50(+1.70%)
Jan 28, 2013	29.82	29.91	29.54	29.54	17,220,578	-0.36(-1.22%)
Jan 25, 2013	29.67	29.91	29.40	29.91	19,137,820	+0.32(+1.07%)
Jan 24, 2013	29.55	29.73	29.54	29.59	18,159,912	+0.12(+0.42%)
Jan 23, 2013	29.59	29.64	29.28	29.47	20,598,346	-0.26(-0.88%)
Jan 22, 2013	29.43	29.74	29.32	29.73	17,776,974	+0.15(+0.51%)
Jan 18, 2013	29.51	29.58	29.35	29.58	23,884,830	+0.16(+0.54%)
Jan 17, 2013	29.46	29.49	29.27	29.42	22,542,250	+0.14(+0.49%)
Jan 16, 2013	29.51	29.61	29.25	29.27	17,309,272	-0.23(-0.77%)
Jan 15, 2013	29.85	29.96	29.46	29.50	17,259,240	-0.32(-1.08%)
Jan 14, 2013	29.80	29.98	29.62	29.82	16,155,580	+0.08(+0.25%)
Jan 11, 2013	29.39	29.82	29.39	29.75	17,642,132	+0.31(+1.05%)
Jan 10, 2013	29.50	29.69	29.42	29.44	18,850,110	+0.13(+0.45%)
Jan 09, 2013	29.17	29.35	29.04	29.31	14,638,321	+0.28(+0.97%)
Jan 08, 2013	29.07	29.38	29.03	29.03	21,437,910	+0.04(+0.14%)
Jan 07, 2013	28.93	29.03	28.80	28.98	16,719,365	+0.10(+0.36%)
Jan 04, 2013	29.22	29.25	28.78	28.88	22,425,586	-0.25(-0.85%)
Jan 03, 2013	28.83	29.20	28.29	29.13	34,213,068	+0.68(+2.39%)
Jan 02, 2013	28.50	28.52	28.17	28.45	23,188,408	+0.28(+0.98%)
Dec 31, 2012	27.72	28.17	27.54	28.17	20,775,688	+0.21(+0.74%)
Dec 28, 2012	28.21	28.33	27.96	27.97	16,460,624	-0.39(-1.36%)
Dec 27, 2012	28.36	28.50	28.08	28.35	16,568,968	-0.10(-0.34%)
Dec 26, 2012	28.52	28.61	28.36	28.45	10,360,733	-0.06(-0.19%)
Dec 24, 2012	28.51	28.73	28.43	28.50	9,420,767	-0.07(-0.24%)
Dec 21, 2012	29.19	29.22	28.52	28.57	41,739,136	-0.44(-1.52%)
Dec 20, 2012	29.21	29.44	28.90	29.01	48,836,036	-1.03(-3.44%)
Dec 19, 2012	30.38	30.59	30.01	30.04	16,992,546	-0.40(-1.31%)
Dec 18, 2012	30.00	30.55	29.84	30.44	20,455,336	+0.42(+1.40%)
Dec 17, 2012	30.02	30.17	29.94	30.02	19,299,026	+0.06(+0.21%)
Dec 14, 2012	30.21	30.25	29.87	29.96	19,162,166	-0.28(-0.93%)
Dec 13, 2012	30.92	30.92	30.21	30.24	19,973,690	-0.90(-2.89%)
Dec 12, 2012	31.11	31.30	30.98	31.14	16,348,603	+0.05(+0.16%)
Dec 11, 2012	30.73	31.16	30.62	31.10	19,741,202	+0.49(+1.60%)
Dec 10, 2012	30.59	30.85	30.57	30.61	13,583,979	-0.10(-0.34%)
Dec 07, 2012	30.64	30.72	30.39	30.71	11,436,309	+0.08(+0.27%)
Dec 06, 2012	30.59	30.68	30.54	30.63	12,813,029	+0.08(+0.27%)
Dec 05, 2012	30.50	30.80	30.44	30.55	16,924,758	-0.01(-0.02%)