MRK: Merck & Co., Inc. Historical Data

2011 Historical Chart

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Average

OPEN 32.5565

CLOSE 32.558

Low

LOW 28.1

High

HIGH 36.14

DATE	OPEN	HIGH	LOW	CLOSE
01/03/2011	34.6	35.07	34.32	34.37
01/04/2011	34.56	34.71	34.18	34.66
01/05/2011	34.36	34.88	34.33	34.86
01/06/2011	34.86	35.41	34.86	35.34
01/07/2011	35.44	35.61	35.14	35.61
01/10/2011	35.53	35.87	35.43	35.47
01/11/2011	35.51	35.59	34.99	35.23
01/12/2011	35.47	35.51	35.2	35.42
01/13/2011	33.94	34.12	32.91	33.08
01/14/2011	33.02	33.13	32.53	32.64
01/18/2011	32.49	32.71	31.92	32.3
01/19/2011	32.53	32.56	32.13	32.33
01/20/2011	32.23	32.55	32.15	32.47
01/21/2011	32.59	32.63	32.31	32.32
01/24/2011	32.41	32.41	32.2	32.23
01/25/2011	32.2	32.28	31.74	31.81
01/26/2011	31.86	32.16	31.64	31.66
01/27/2011	31.8	31.88	31.7	31.7
01/28/2011	31.93	31.97	31.47	31.53
01/31/2011	31.74	31.75	31.53	31.63
02/01/2011	31.79	32.46	31.37	32.42
02/02/2011	32.32	32.45	32.04	32.25
02/03/2011	31.46	31.55	31	31.37
02/04/2011	31.36	31.58	31.26	31.36
02/07/2011	31.41	31.49	31.22	31.47
02/08/2011	31.61	31.75	31.51	31.72
02/09/2011	31.69	31.74	31.39	31.55
02/10/2011	31.58	31.6	31.36	31.5
02/11/2011	31.44	31.59	31.33	31.53
02/14/2011	31.44	31.49	31.23	31.29
02/15/2011	31.28	31.29	31.13	31.27
02/16/2011	31.22	31.65	31.16	31.43
02/17/2011	31.43	31.61	31.18	31.56
02/18/2011	31.52	31.67	31.28	31.32
02/22/2011	31.23	31.28	30.76	30.84
02/23/2011	31.01	31.09	30.55	30.6
02/24/2011	30.59	30.67	30.37	30.54
02/25/2011	30.57	30.76	30.51	30.69
02/28/2011	30.7	31.09	30.69	31.06
03/01/2011	31.08	31.45	30.93	30.95
03/02/2011	30.94	31.17	30.8	31.07
03/03/2011	31.15	31.7	31.1	31.56
03/04/2011	31.61	31.81	31.31	31.52
03/07/2011	31.47	31.52	31.2	31.3
03/08/2011	31.45	31.55	31.29	31.45
03/09/2011	31.38	31.92	31.38	31.74
03/10/2011	31.67	31.71	31.31	31.37
03/11/2011	30.94	31.38	30.94	31.21
03/14/2011	30.99	31.08	30.75	30.88
03/15/2011	30.35	30.55	30.24	30.38
03/16/2011	30.32	30.38	29.62	29.64
03/17/2011	29.81	30.15	29.71	29.98
03/18/2011	30.3	30.49	30.19	30.43
03/21/2011	30.6	31.07	30.55	30.88
03/22/2011	31.01	31.24	30.95	31.02
03/23/2011	30.99	31.15	30.9	31.11
03/24/2011	31.3	31.37	31.03	31.2
03/25/2011	31.2	31.37	31.03	31.06
03/28/2011	31.03	31.13	30.88	30.94
03/29/2011	30.98	31.28	30.91	31.26
03/30/2011	31.49	31.92	31.48	31.75
03/31/2011	31.53	31.83	31.47	31.48
04/01/2011	31.51	31.7	31.47	31.53
04/04/2011	31.79	31.82	31.67	31.72
04/05/2011	31.6	31.69	31.48	31.62
04/06/2011	31.73	31.9	31.61	31.8
04/07/2011	31.88	31.88	31.53	31.78
04/08/2011	31.94	32.13	31.85	32.11
04/11/2011	32.11	32.28	31.95	32.03
04/12/2011	31.87	32.2	31.84	32
04/13/2011	32.06	32.09	31.82	31.91
04/14/2011	31.79	32.46	31.72	32.29
04/15/2011	33.28	33.34	32.85	32.91
04/18/2011	32.61	32.7	32.28	32.35
04/19/2011	32.36	32.52	31.96	32.18
04/20/2011	32.49	32.64	32.37	32.46
04/21/2011	32.68	32.7	32.38	32.46
04/25/2011	32.13	32.8	32.07	32.73
04/26/2011	32.84	33.53	32.79	33.43
04/27/2011	33.56	34.08	33.42	33.97
04/28/2011	33.98	34.14	33.81	34.11
04/29/2011	34.31	34.57	33.97	34.28
05/02/2011	34.75	34.88	34.5	34.62
05/03/2011	34.56	34.94	34.39	34.72
05/04/2011	34.67	35.04	34.58	34.86
05/05/2011	34.76	34.94	34.49	34.57
05/06/2011	34.83	35.04	34.6	34.7
05/09/2011	34.43	34.88	34.42	34.78
05/10/2011	34.85	35.08	34.8	35.06
05/11/2011	35.06	35.23	34.78	34.93
05/12/2011	34.99	35.54	34.88	35.47
05/13/2011	35.31	35.57	35.14	35.36
05/16/2011	35.34	35.81	35.28	35.57
05/17/2011	35.46	35.6	34.98	35.54
05/18/2011	35.52	35.87	35.39	35.83
05/19/2011	35.85	35.9	35.42	35.64
05/20/2011	35.64	35.74	35.18	35.34
05/23/2011	34.97	35.27	34.92	35.19
05/24/2011	35.18	35.32	35.08	35.16
05/25/2011	34.96	35.15	34.89	34.98
05/26/2011	34.98	35.09	34.42	34.69
05/27/2011	34.68	34.88	34.4	34.53
05/31/2011	34.7	35.05	34.65	35.04
06/01/2011	34.9	35.04	34.52	34.57
06/02/2011	34.5	34.57	34.26	34.47
06/03/2011	34.13	34.36	34.1	34.16
06/06/2011	34.04	34.16	33.84	33.91
06/07/2011	34.15	34.44	33.91	33.92
06/08/2011	33.88	34.28	33.82	34.13
06/09/2011	34.21	34.69	34.13	34.33
06/10/2011	34.21	34.21	33.72	33.8
06/13/2011	33.4	33.84	33.4	33.69
06/14/2011	33.86	34.21	33.69	33.98
06/15/2011	33.82	33.82	33.37	33.54
06/16/2011	33.51	33.72	33.37	33.55
06/17/2011	33.75	34.11	33.55	33.75
06/20/2011	33.65	34.15	33.58	34.13
06/21/2011	34.24	34.3	33.96	34.12
06/22/2011	33.92	34.04	33.77	33.82
06/23/2011	33.5	33.68	32.93	33.34
06/24/2011	33.39	33.44	32.9	32.94
06/27/2011	33.04	33.08	32.77	32.93
06/28/2011	32.98	33.37	32.9	33.29
06/29/2011	33.33	33.65	33.2	33.47
06/30/2011	33.58	33.82	33.47	33.65
07/01/2011	33.54	34.07	33.53	33.95
07/05/2011	33.86	34.03	33.79	33.84
07/06/2011	33.85	33.96	33.73	33.88
07/07/2011	34.1	34.28	33.8	34.07
07/08/2011	34.21	34.51	34.11	34.44
07/11/2011	34.29	34.29	33.86	34.02
07/12/2011	34.08	34.36	33.93	33.98
07/13/2011	34.04	34.78	33.97	34.36
07/14/2011	34.49	34.86	34.35	34.62
07/15/2011	34.64	34.74	34.02	34.26
07/18/2011	34.02	34.15	33.67	33.84
07/19/2011	33.92	34.26	33.67	34.13
07/20/2011	34.22	34.22	33.87	33.94
07/21/2011	34.17	34.78	34.06	34.5
07/22/2011	34.6	34.77	34.27	34.41
07/25/2011	34.03	34.38	34.02	34.22
07/26/2011	34.25	34.34	33.99	34.13
07/27/2011	33.94	34.1	33.48	33.55
07/28/2011	33.62	33.71	33.27	33.31
07/29/2011	33.03	33.09	32.47	32.54
08/01/2011	32.66	32.7	31.28	31.89
08/02/2011	31.62	31.62	31.06	31.37
08/03/2011	31.37	31.69	30.7	31.18
08/04/2011	30.74	30.82	29.98	30.05
08/05/2011	30.29	30.51	29.32	30.24
08/08/2011	29.67	30.08	28.49	28.55
08/09/2011	28.99	29.79	28.1	29.77
08/10/2011	29.08	29.47	28.34	28.42
08/11/2011	28.41	30.08	28.36	29.75
08/12/2011	29.93	30.44	29.75	29.88
08/15/2011	30.18	30.67	29.99	30.64
08/16/2011	30.52	30.84	30.2	30.61
08/17/2011	30.88	31.03	30.39	30.7
08/18/2011	30.27	30.31	29.34	29.62
08/19/2011	29.36	30	29.32	29.81
08/22/2011	30.22	30.51	29.74	29.85
08/23/2011	29.99	30.71	29.9	30.46
08/24/2011	30.45	30.79	30.2	30.73
08/25/2011	30.75	30.75	30.24	30.38
08/26/2011	30.13	30.57	29.54	30.44
08/29/2011	30.59	31.06	30.59	30.95
08/30/2011	30.8	31.37	30.61	31.18
08/31/2011	31.42	31.76	31.37	31.56
09/01/2011	31.51	31.93	31.33	31.37
09/02/2011	31.15	31.24	30.8	30.87
09/06/2011	30.16	30.8	30.05	30.75
09/07/2011	31.04	31.48	31.01	31.43
09/08/2011	31.24	31.65	31.13	31.25
09/09/2011	31.08	31.08	30.14	30.36
09/12/2011	30.09	30.56	29.94	30.51
09/13/2011	30.09	30.42	29.99	30.26
09/14/2011	30.46	30.94	30.02	30.63
09/15/2011	30.88	30.99	30.54	30.98
09/16/2011	31.16	31.28	30.93	31.16
09/19/2011	30.61	30.85	30.42	30.75
09/20/2011	30.72	31.3	30.67	30.99
09/21/2011	31.15	31.38	30.34	30.37
09/22/2011	29.73	30.01	29.34	29.68
09/23/2011	29.48	29.78	29.28	29.61
09/26/2011	29.82	30.22	29.57	30.14
09/27/2011	30.54	30.99	30.47	30.65
09/28/2011	30.84	31.16	30.4	30.46
09/29/2011	30.85	31.29	30.72	31.14
09/30/2011	30.89	31.77	30.85	31.18
10/03/2011	31.08	31.2	30.09	30.1
10/04/2011	29.82	29.98	29.12	29.89
10/05/2011	29.98	30.29	29.57	30
10/06/2011	29.91	30.09	29.55	29.96
10/07/2011	30.43	30.78	30.1	30.14
10/10/2011	30.98	31.06	30.55	30.85
10/11/2011	30.86	30.9	30.34	30.45
10/12/2011	30.75	31.25	30.66	31.06
10/13/2011	30.97	31.34	30.76	31.18
10/14/2011	31.44	31.47	31.17	31.45
10/17/2011	31.31	31.64	30.75	30.81
10/18/2011	30.87	31.48	30.69	31.27
10/19/2011	31.28	31.52	30.91	31.03
10/20/2011	31.18	31.41	30.81	31.28
10/21/2011	31.62	31.87	31.55	31.8
10/24/2011	31.71	32	31.59	31.97
10/25/2011	31.96	32.02	31.29	31.38
10/26/2011	31.77	32.12	31.54	31.98
10/27/2011	32.5	32.95	32.25	32.72
10/28/2011	33.4	33.85	33.01	33.48
10/31/2011	33.39	33.6	32.9	32.9
11/01/2011	32.24	33.04	32.13	32.48
11/02/2011	32.88	32.93	32.38	32.6
11/03/2011	32.9	33.12	32.74	32.93
11/04/2011	32.73	32.81	32.21	32.44
11/07/2011	32.32	32.74	32.25	32.72
11/08/2011	32.75	33	32.46	32.87
11/09/2011	32.44	32.95	32	32.22
11/10/2011	32.96	33.51	32.7	33.34
11/11/2011	33.72	34.57	33.72	34.3
11/14/2011	33.75	34.09	33.48	34.01
11/15/2011	33.89	34.2	33.7	34.07
11/16/2011	33.53	33.96	33.4	33.46
11/17/2011	33.3	33.55	32.82	33.22
11/18/2011	33.32	33.58	33.32	33.33
11/21/2011	32.79	32.95	32.42	32.55
11/22/2011	32.51	32.63	32.19	32.24
11/23/2011	31.89	32.01	31.65	31.65
11/25/2011	31.74	31.85	31.59	31.62
11/28/2011	32.17	32.72	32.12	32.67
11/29/2011	32.9	33.29	32.77	32.88
11/30/2011	33.56	34.14	33.56	34.09
12/01/2011	34.07	34.32	33.91	34.02
12/02/2011	34.24	34.24	33.73	33.83
12/05/2011	34.12	34.19	33.43	33.62
12/06/2011	33.78	33.95	33.61	33.75
12/07/2011	33.64	34.12	33.56	33.96
12/08/2011	34.01	34.07	33.44	33.55
12/09/2011	33.67	34.19	33.57	34.02
12/12/2011	33.93	34.01	33.55	33.76
12/13/2011	33.58	33.72	33.24	33.36
12/14/2011	33.31	34.1	33.28	33.91
12/15/2011	34.25	34.98	34.22	34.67
12/16/2011	34.8	34.92	34.35	34.57
12/19/2011	34.74	35.09	34.65	34.78
12/20/2011	35.01	35.42	34.8	35.35
12/21/2011	35.34	35.67	35.3	35.6
12/22/2011	35.64	36	35.48	35.81
12/23/2011	35.93	36.14	35.89	36.14
12/27/2011	36.02	36.14	35.96	36
12/28/2011	35.94	36.04	35.66	35.69
12/29/2011	35.85	36	35.75	35.98
12/30/2011	35.84	36.11	35.73	35.95

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MRK: Merck & Co., Inc. Historical Data

2011 Historical Chart

Average

Low

High