Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	22.56	22.81	22.52	22.66	21,018,812	+0.27(+1.22%)
Aug 30, 2011	22.11	22.52	21.98	22.38	18,694,902	+0.16(+0.72%)
Aug 29, 2011	21.96	22.30	21.96	22.22	16,865,282	+0.37(+1.69%)
Aug 26, 2011	21.63	21.95	21.21	21.85	26,950,096	+0.04(+0.19%)
Aug 25, 2011	22.08	22.08	21.71	21.81	23,475,956	-0.25(-1.15%)
Aug 24, 2011	21.86	22.11	21.68	22.07	19,599,852	+0.20(+0.91%)
Aug 23, 2011	21.53	22.05	21.47	21.87	33,201,164	+0.43(+2.01%)
Aug 22, 2011	21.70	21.91	21.35	21.44	27,816,942	+0.03(+0.16%)
Aug 19, 2011	21.08	21.54	21.05	21.40	30,290,240	+0.14(+0.64%)
Aug 18, 2011	21.74	21.77	21.07	21.27	33,743,876	-0.78(-3.54%)
Aug 17, 2011	22.17	22.28	21.82	22.05	19,914,934	+0.07(+0.31%)
Aug 16, 2011	21.92	22.14	21.68	21.98	23,613,438	-0.02(-0.09%)
Aug 15, 2011	21.67	22.02	21.53	22.00	26,927,072	+0.54(+2.52%)
Aug 12, 2011	21.49	21.85	21.36	21.46	28,805,968	+0.10(+0.45%)
Aug 11, 2011	20.40	21.60	20.36	21.36	43,573,760	+0.95(+4.66%)
Aug 10, 2011	20.88	21.16	20.35	20.41	49,052,600	-0.97(-4.52%)
Aug 09, 2011	21.31	21.39	20.18	21.37	54,250,560	+0.88(+4.27%)
Aug 08, 2011	21.31	21.60	20.46	20.50	55,702,684	-1.21(-5.58%)
Aug 05, 2011	21.75	21.91	21.05	21.71	44,560,400	+0.14(+0.63%)
Aug 04, 2011	22.07	22.13	21.53	21.57	38,245,712	-0.81(-3.64%)
Aug 03, 2011	22.52	22.75	22.05	22.39	32,215,474	-0.14(-0.61%)
Aug 02, 2011	22.70	22.70	22.30	22.52	38,411,700	-0.37(-1.61%)
Aug 01, 2011	23.45	23.48	22.46	22.89	37,248,164	-0.47(-2.02%)
Jul 29, 2011	23.72	23.76	23.31	23.37	28,172,888	-0.55(-2.29%)
Jul 28, 2011	24.14	24.20	23.89	23.91	20,213,916	-0.18(-0.74%)
Jul 27, 2011	24.37	24.48	24.04	24.09	20,876,734	-0.41(-1.68%)
Jul 26, 2011	24.59	24.65	24.40	24.50	13,950,596	-0.07(-0.28%)
Jul 25, 2011	24.44	24.68	24.43	24.57	17,655,066	-0.14(-0.55%)
Jul 22, 2011	24.85	24.96	24.61	24.71	11,074,648	-0.06(-0.25%)
Jul 21, 2011	24.54	24.98	24.46	24.77	16,659,632	+0.40(+1.66%)
Jul 20, 2011	24.57	24.57	24.32	24.37	12,164,343	-0.14(-0.56%)
Jul 19, 2011	24.35	24.60	24.17	24.50	16,556,974	+0.21(+0.85%)
Jul 18, 2011	24.43	24.52	24.17	24.30	15,521,260	-0.30(-1.22%)
Jul 15, 2011	24.87	24.95	24.43	24.60	21,330,574	-0.26(-1.05%)
Jul 14, 2011	24.76	25.03	24.66	24.86	22,392,488	+0.19(+0.78%)
Jul 13, 2011	24.44	24.97	24.39	24.67	19,721,220	+0.27(+1.11%)
Jul 12, 2011	24.47	24.67	24.36	24.40	17,297,056	-0.03(-0.13%)
Jul 11, 2011	24.62	24.62	24.31	24.43	14,970,955	-0.30(-1.22%)
Jul 08, 2011	24.57	24.78	24.49	24.73	21,954,134	+0.27(+1.09%)
Jul 07, 2011	24.48	24.61	24.27	24.46	17,840,050	+0.14(+0.56%)
Jul 06, 2011	24.30	24.39	24.22	24.33	15,783,388	+0.03(+0.11%)
Jul 05, 2011	24.31	24.44	24.26	24.30	13,125,486	-0.08(-0.31%)
Jul 01, 2011	24.08	24.46	24.07	24.37	14,433,474	+0.21(+0.88%)
Jun 30, 2011	24.11	24.28	24.03	24.16	18,624,430	+0.13(+0.54%)
Jun 29, 2011	23.93	24.16	23.84	24.03	18,704,500	+0.13(+0.54%)
Jun 28, 2011	23.68	23.96	23.62	23.90	14,590,096	+0.26(+1.10%)
Jun 27, 2011	23.72	23.75	23.53	23.64	15,853,229	-0.01(-0.06%)
Jun 24, 2011	23.98	24.01	23.62	23.65	24,244,320	-0.29(-1.20%)
Jun 23, 2011	24.05	24.18	23.65	23.94	28,445,064	-0.34(-1.41%)
Jun 22, 2011	24.35	24.44	24.25	24.28	11,238,353	-0.21(-0.87%)
Jun 21, 2011	24.59	24.63	24.38	24.50	12,562,749	-0.01(-0.03%)
Jun 20, 2011	24.34	24.52	24.34	24.50	15,749,101	+0.27(+1.13%)
Jun 17, 2011	24.24	24.49	24.09	24.23	21,992,182	+0.14(+0.60%)
Jun 16, 2011	24.06	24.21	23.96	24.09	14,787,495	+0.01(+0.03%)
Jun 15, 2011	24.28	24.28	23.96	24.08	17,746,456	-0.32(-1.32%)
Jun 14, 2011	24.31	24.57	24.19	24.40	18,431,076	+0.21(+0.88%)
Jun 13, 2011	23.98	24.30	23.98	24.19	11,658,625	-0.08(-0.34%)
Jun 10, 2011	24.57	24.57	24.21	24.27	17,392,674	-0.38(-1.53%)
Jun 09, 2011	24.57	24.91	24.50	24.65	19,857,430	+0.14(+0.59%)
Jun 08, 2011	24.33	24.61	24.28	24.50	17,625,660	+0.15(+0.62%)
Jun 07, 2011	24.53	24.73	24.35	24.35	14,680,543	+0.01(+0.03%)
Jun 06, 2011	24.44	24.53	24.30	24.35	14,097,056	-0.18(-0.73%)