Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	27.58	28.03	27.40	28.03	20,881,224	+0.21(+0.74%)
Dec 28, 2012	28.07	28.19	27.82	27.82	16,544,239	-0.38(-1.36%)
Dec 27, 2012	28.21	28.35	27.93	28.21	16,653,133	-0.10(-0.34%)
Dec 26, 2012	28.38	28.47	28.22	28.30	10,413,363	-0.05(-0.19%)
Dec 24, 2012	28.36	28.58	28.28	28.36	9,468,622	-0.07(-0.24%)
Dec 21, 2012	29.04	29.07	28.38	28.43	41,951,156	-0.44(-1.52%)
Dec 20, 2012	29.06	29.29	28.76	28.86	49,084,108	-1.03(-3.44%)
Dec 19, 2012	30.23	30.44	29.86	29.89	17,078,862	-0.40(-1.31%)
Dec 18, 2012	29.84	30.40	29.69	30.29	20,559,244	+0.42(+1.40%)
Dec 17, 2012	29.87	30.02	29.79	29.87	19,397,058	+0.06(+0.21%)
Dec 14, 2012	30.06	30.10	29.72	29.81	19,259,504	-0.28(-0.93%)
Dec 13, 2012	30.77	30.77	30.06	30.09	20,075,152	-0.90(-2.89%)
Dec 12, 2012	30.95	31.14	30.82	30.99	16,431,649	+0.05(+0.15%)
Dec 11, 2012	30.58	31.00	30.47	30.94	19,841,482	+0.49(+1.60%)
Dec 10, 2012	30.44	30.69	30.41	30.45	13,652,982	-0.10(-0.34%)
Dec 07, 2012	30.49	30.56	30.23	30.56	11,494,402	+0.08(+0.27%)
Dec 06, 2012	30.43	30.53	30.38	30.47	12,878,115	+0.08(+0.27%)
Dec 05, 2012	30.35	30.64	30.28	30.39	17,010,732	-0.01(-0.02%)