Merck & Co (NY: MRK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	30.59	30.75	30.39	30.39	18,363,894	-0.21(-0.70%)
Jul 30, 2012	30.72	30.92	30.50	30.61	18,819,638	-0.42(-1.36%)
Jul 27, 2012	30.11	31.08	29.91	31.03	43,569,732	+1.21(+4.07%)
Jul 26, 2012	29.62	30.11	29.58	29.82	23,692,086	+0.49(+1.67%)
Jul 25, 2012	29.53	29.58	29.15	29.33	17,775,160	-0.05(-0.16%)
Jul 24, 2012	29.74	29.83	29.08	29.38	29,611,870	-0.40(-1.34%)
Jul 23, 2012	29.74	29.89	29.63	29.78	20,895,946	-0.10(-0.32%)
Jul 20, 2012	30.02	30.04	29.80	29.87	18,926,286	-0.36(-1.21%)
Jul 19, 2012	30.24	30.30	29.96	30.24	20,330,626	+0.00(+0.00%)
Jul 18, 2012	30.23	30.35	30.05	30.24	23,558,226	-0.17(-0.57%)
Jul 17, 2012	29.79	30.53	29.70	30.41	29,273,368	+0.58(+1.94%)
Jul 16, 2012	29.74	29.95	29.59	29.83	22,137,036	-0.08(-0.28%)
Jul 13, 2012	29.63	29.98	29.54	29.91	24,658,866	+0.39(+1.30%)
Jul 12, 2012	29.50	29.71	29.42	29.53	66,782,812	+1.17(+4.13%)
Jul 11, 2012	28.47	28.54	28.25	28.36	17,962,482	-0.11(-0.39%)
Jul 10, 2012	29.03	29.05	28.39	28.47	24,283,796	-0.52(-1.80%)
Jul 09, 2012	28.70	29.08	28.58	28.99	29,384,784	+0.43(+1.49%)
Jul 06, 2012	28.44	28.59	28.41	28.56	14,620,242	-0.08(-0.29%)
Jul 05, 2012	28.67	28.76	28.42	28.65	13,444,515	-0.12(-0.43%)
Jul 03, 2012	28.72	28.87	28.60	28.77	10,979,599	-0.03(-0.10%)