Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	26.58	27.14	26.54	26.99	28,799,916	+0.54(+2.03%)
Apr 27, 2012	26.69	26.78	26.37	26.45	20,966,160	-0.01(-0.03%)
Apr 26, 2012	26.47	26.52	26.34	26.46	14,823,336	+0.03(+0.10%)
Apr 25, 2012	26.34	26.47	26.23	26.43	18,669,222	+0.11(+0.42%)
Apr 24, 2012	26.37	26.43	26.25	26.32	18,153,808	+0.00(+0.00%)
Apr 23, 2012	26.51	26.52	26.27	26.32	15,515,434	-0.32(-1.19%)
Apr 20, 2012	26.35	26.75	26.34	26.64	21,630,002	+0.25(+0.96%)
Apr 19, 2012	26.51	26.56	26.25	26.38	15,616,173	-0.03(-0.10%)
Apr 18, 2012	26.44	26.55	26.40	26.41	11,144,692	-0.08(-0.29%)
Apr 17, 2012	26.21	26.51	26.13	26.49	16,284,365	+0.39(+1.48%)
Apr 16, 2012	26.05	26.18	26.05	26.10	20,264,374	+0.12(+0.45%)
Apr 13, 2012	26.20	26.21	25.98	25.99	30,326,072	-0.33(-1.27%)
Apr 12, 2012	26.62	26.62	26.27	26.32	18,619,266	-0.15(-0.56%)
Apr 11, 2012	26.56	26.62	26.41	26.47	15,572,223	+0.02(+0.08%)
Apr 10, 2012	26.62	26.75	26.45	26.45	20,332,020	-0.19(-0.72%)
Apr 09, 2012	26.54	26.81	26.52	26.64	17,046,000	-0.10(-0.39%)
Apr 05, 2012	26.66	26.76	26.54	26.74	20,181,402	-0.02(-0.06%)
Apr 04, 2012	26.55	26.79	26.48	26.76	22,114,532	+0.13(+0.48%)
Apr 03, 2012	26.51	26.63	26.45	26.63	15,917,420	+0.14(+0.55%)
Apr 02, 2012	26.34	26.52	26.28	26.49	16,633,940	+0.08(+0.29%)
Mar 30, 2012	26.23	26.43	26.17	26.41	20,538,172	+0.27(+1.03%)
Mar 29, 2012	26.25	26.34	25.99	26.14	25,571,518	-0.21(-0.78%)
Mar 28, 2012	26.57	26.77	26.29	26.35	23,676,612	-0.34(-1.26%)
Mar 27, 2012	26.65	26.82	26.60	26.69	18,449,272	+0.10(+0.36%)
Mar 26, 2012	26.32	26.62	26.24	26.59	17,448,132	+0.45(+1.72%)
Mar 23, 2012	25.93	26.17	25.87	26.14	15,653,765	+0.28(+1.09%)
Mar 22, 2012	25.82	26.09	25.81	25.86	18,888,352	-0.07(-0.28%)
Mar 21, 2012	26.05	26.05	25.88	25.93	16,715,477	-0.04(-0.16%)
Mar 20, 2012	25.90	26.08	25.87	25.97	20,137,986	-0.09(-0.34%)
Mar 19, 2012	26.10	26.16	26.03	26.06	14,171,786	-0.10(-0.37%)
Mar 16, 2012	26.25	26.36	26.12	26.16	26,978,784	-0.02(-0.08%)
Mar 15, 2012	26.24	26.31	26.10	26.18	17,804,478	-0.11(-0.42%)
Mar 14, 2012	26.40	26.41	26.20	26.29	17,094,946	-0.04(-0.16%)
Mar 13, 2012	26.05	26.34	25.93	26.33	21,790,418	+0.12(+0.47%)
Mar 12, 2012	25.94	26.21	25.90	26.21	15,808,854	+0.34(+1.33%)
Mar 09, 2012	25.78	26.07	25.77	25.86	64,729,448	+0.14(+0.55%)
Mar 08, 2012	25.88	26.01	25.69	25.72	59,496,792	+0.06(+0.23%)
Mar 07, 2012	25.68	25.74	25.39	25.66	24,527,372	-0.09(-0.35%)
Mar 06, 2012	26.12	26.40	25.66	25.75	26,759,718	-0.69(-2.63%)
Mar 05, 2012	26.14	26.49	26.13	26.45	27,134,346	+0.36(+1.37%)
Mar 02, 2012	25.88	26.20	25.83	26.09	18,974,098	+0.10(+0.37%)
Mar 01, 2012	26.24	26.25	25.90	25.99	26,248,460	-0.26(-1.00%)
Feb 29, 2012	26.46	26.47	26.22	26.25	22,157,468	-0.14(-0.55%)
Feb 28, 2012	26.24	26.47	26.14	26.40	13,756,705	+0.16(+0.60%)
Feb 27, 2012	26.10	26.32	26.02	26.24	24,006,126	-0.03(-0.13%)
Feb 24, 2012	26.47	26.48	26.23	26.27	12,342,842	-0.21(-0.80%)
Feb 23, 2012	26.21	26.49	26.21	26.49	15,016,166	+0.20(+0.76%)
Feb 22, 2012	26.18	26.29	26.07	26.29	14,296,212	+0.06(+0.24%)
Feb 21, 2012	26.46	26.57	26.19	26.23	15,776,545	-0.30(-1.12%)
Feb 17, 2012	26.56	26.74	26.36	26.52	26,118,352	+0.29(+1.10%)
Feb 16, 2012	26.19	26.24	26.00	26.23	15,168,309	+0.08(+0.32%)
Feb 15, 2012	26.32	26.33	26.06	26.15	17,715,510	-0.13(-0.50%)
Feb 14, 2012	26.21	26.30	26.10	26.28	16,237,629	+0.07(+0.26%)
Feb 13, 2012	26.21	26.30	26.12	26.21	16,896,626	+0.14(+0.53%)
Feb 10, 2012	26.10	26.14	25.99	26.07	15,296,666	-0.17(-0.63%)
Feb 09, 2012	26.40	26.49	26.23	26.24	13,954,148	-0.19(-0.70%)
Feb 08, 2012	26.51	26.55	26.29	26.43	16,477,426	-0.14(-0.54%)
Feb 07, 2012	26.32	26.67	26.31	26.57	18,097,364	+0.16(+0.60%)
Feb 06, 2012	26.28	26.41	26.23	26.41	16,039,964	+0.02(+0.08%)
Feb 03, 2012	26.48	26.54	26.19	26.39	21,823,848	-0.05(-0.18%)
Feb 02, 2012	26.78	26.80	26.14	26.44	30,213,266	-0.13(-0.49%)