MRK: Merck & Co., Inc. Historical Data
2003 Historical Chart
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Average
OPEN 50.7899
CLOSE 50.7929
Low
LOW 38.68
High
HIGH 60.55
| DATE | OPEN | HIGH | LOW | CLOSE |
|---|---|---|---|---|
| 01/02/2003 | 54.9 | 55.78 | 54.64 | 55.54 |
| 01/03/2003 | 55.78 | 56.49 | 55.7 | 56.25 |
| 01/06/2003 | 56.02 | 57.18 | 56.02 | 57.1 |
| 01/07/2003 | 56.83 | 57.26 | 56.3 | 56.36 |
| 01/08/2003 | 56.36 | 56.78 | 56.07 | 56.24 |
| 01/09/2003 | 56.26 | 57.21 | 55.77 | 57 |
| 01/10/2003 | 57 | 57.19 | 56.36 | 57.03 |
| 01/13/2003 | 57.21 | 57.44 | 56.62 | 57.02 |
| 01/14/2003 | 56.78 | 57.12 | 56.39 | 57.03 |
| 01/15/2003 | 57.03 | 57.15 | 56.32 | 56.53 |
| 01/16/2003 | 56.53 | 56.96 | 55.78 | 56.11 |
| 01/17/2003 | 55.54 | 56.18 | 55.03 | 55.63 |
| 01/21/2003 | 55.08 | 55.15 | 53.92 | 54.08 |
| 01/22/2003 | 54.09 | 54.16 | 53.02 | 53.04 |
| 01/23/2003 | 53.04 | 53.48 | 52.3 | 52.78 |
| 01/24/2003 | 52.78 | 52.87 | 50.92 | 51.06 |
| 01/27/2003 | 50.82 | 51.11 | 49.11 | 49.35 |
| 01/28/2003 | 50.52 | 52.53 | 50.33 | 51.87 |
| 01/29/2003 | 51.63 | 53.25 | 51.49 | 52.82 |
| 01/30/2003 | 53.21 | 53.33 | 51.53 | 51.98 |
| 01/31/2003 | 51.84 | 53.13 | 51.65 | 52.82 |
| 02/03/2003 | 52.83 | 53.69 | 52.69 | 53.26 |
| 02/04/2003 | 52.54 | 52.63 | 51.97 | 52.3 |
| 02/05/2003 | 52.87 | 53.31 | 51.88 | 52.12 |
| 02/06/2003 | 51.63 | 52.55 | 51.35 | 51.88 |
| 02/07/2003 | 51.88 | 51.97 | 50.35 | 51.07 |
| 02/10/2003 | 51.09 | 52.04 | 50.63 | 51.87 |
| 02/11/2003 | 52.3 | 52.63 | 51.36 | 51.5 |
| 02/12/2003 | 50.67 | 51.61 | 50.67 | 50.87 |
| 02/13/2003 | 50.46 | 50.58 | 49.2 | 50.16 |
| 02/14/2003 | 50.16 | 51.48 | 50.16 | 51.4 |
| 02/18/2003 | 52.28 | 52.87 | 51.92 | 52.35 |
| 02/19/2003 | 52.36 | 52.51 | 51.32 | 51.83 |
| 02/20/2003 | 51.78 | 52.03 | 50.69 | 50.9 |
| 02/21/2003 | 50.68 | 51.87 | 50.44 | 51.31 |
| 02/24/2003 | 51.01 | 51.01 | 49.58 | 50.02 |
| 02/25/2003 | 49.58 | 50.57 | 49.2 | 50.3 |
| 02/26/2003 | 50.3 | 50.85 | 49.42 | 49.68 |
| 02/27/2003 | 49.68 | 50.91 | 49.68 | 50.35 |
| 02/28/2003 | 50.35 | 50.57 | 49.96 | 50.3 |
| 03/03/2003 | 50.87 | 51.22 | 49.7 | 50.05 |
| 03/04/2003 | 50.01 | 50.01 | 49.21 | 49.21 |
| 03/05/2003 | 48.58 | 49.7 | 48.52 | 49.46 |
| 03/06/2003 | 49.22 | 50.05 | 48.89 | 49.54 |
| 03/07/2003 | 48.73 | 50.25 | 48.7 | 49.93 |
| 03/10/2003 | 49.13 | 49.51 | 48.61 | 48.81 |
| 03/11/2003 | 48.42 | 48.69 | 47.58 | 48.41 |
| 03/12/2003 | 48.41 | 48.88 | 48.03 | 48.88 |
| 03/13/2003 | 48.88 | 49.24 | 48.3 | 48.73 |
| 03/14/2003 | 48.73 | 49.49 | 48.25 | 48.44 |
| 03/17/2003 | 48.44 | 49.92 | 48.15 | 49.77 |
| 03/18/2003 | 49.79 | 50.85 | 49.77 | 50.56 |
| 03/19/2003 | 50.82 | 52.19 | 50.82 | 51.93 |
| 03/20/2003 | 51.93 | 52.52 | 51.58 | 52.43 |
| 03/21/2003 | 52.85 | 54.21 | 52.81 | 53.87 |
| 03/24/2003 | 53.63 | 53.63 | 51.74 | 52.11 |
| 03/25/2003 | 52.12 | 53.25 | 51.93 | 52.92 |
| 03/26/2003 | 52.44 | 52.8 | 51.85 | 51.94 |
| 03/27/2003 | 51.73 | 52.97 | 51.61 | 52.51 |
| 03/28/2003 | 52.51 | 53.15 | 51.96 | 52.78 |
| 03/31/2003 | 52.01 | 52.99 | 51.65 | 52.23 |
| 04/01/2003 | 52.54 | 53.21 | 52.23 | 53.02 |
| 04/02/2003 | 53.02 | 54.61 | 53.02 | 54.13 |
| 04/03/2003 | 54.13 | 54.13 | 53.35 | 53.5 |
| 04/04/2003 | 53.54 | 54.83 | 53.51 | 54.54 |
| 04/07/2003 | 54.54 | 55.73 | 54.11 | 54.19 |
| 04/08/2003 | 54.18 | 54.73 | 53.87 | 54.07 |
| 04/09/2003 | 54.07 | 54.45 | 52.92 | 53.06 |
| 04/10/2003 | 53.06 | 53.17 | 52.11 | 53.12 |
| 04/11/2003 | 53.47 | 54.01 | 52.74 | 52.84 |
| 04/14/2003 | 52.84 | 54.06 | 52.83 | 54.04 |
| 04/15/2003 | 54.02 | 54.4 | 53.73 | 54.28 |
| 04/16/2003 | 54.45 | 54.53 | 53.4 | 53.5 |
| 04/17/2003 | 53.5 | 53.78 | 52.6 | 53.29 |
| 04/21/2003 | 53.68 | 55.26 | 53.68 | 54.31 |
| 04/22/2003 | 54.78 | 56.55 | 54.7 | 56.15 |
| 04/23/2003 | 56.3 | 56.78 | 55.13 | 55.44 |
| 04/24/2003 | 54.89 | 56.09 | 54.78 | 55.59 |
| 04/25/2003 | 55.45 | 55.51 | 53.61 | 54.11 |
| 04/28/2003 | 54.02 | 54.88 | 53.45 | 54.54 |
| 04/29/2003 | 54.45 | 55.08 | 54.06 | 54.69 |
| 04/30/2003 | 54.92 | 56.05 | 54.69 | 55.48 |
| 05/01/2003 | 55.48 | 56.07 | 54.57 | 55.78 |
| 05/02/2003 | 55.11 | 56.93 | 55.11 | 56.53 |
| 05/05/2003 | 56.35 | 56.69 | 55.76 | 56.22 |
| 05/06/2003 | 56.22 | 56.36 | 55.7 | 56.16 |
| 05/07/2003 | 56.16 | 56.4 | 55.54 | 55.83 |
| 05/08/2003 | 55.84 | 55.88 | 55.23 | 55.5 |
| 05/09/2003 | 55.76 | 56.09 | 55.36 | 55.52 |
| 05/12/2003 | 55.52 | 56.35 | 55.08 | 56.26 |
| 05/13/2003 | 56.13 | 56.72 | 56.03 | 56.57 |
| 05/14/2003 | 56.83 | 57.1 | 56.35 | 56.85 |
| 05/15/2003 | 56.84 | 56.99 | 56.37 | 56.76 |
| 05/16/2003 | 56.48 | 56.88 | 56.07 | 56.69 |
| 05/19/2003 | 56.07 | 56.46 | 53.02 | 54.02 |
| 05/20/2003 | 53.49 | 53.66 | 51.59 | 52.43 |
| 05/21/2003 | 52.35 | 53.11 | 51.88 | 52.81 |
| 05/22/2003 | 52.59 | 53.45 | 52.35 | 52.97 |
| 05/23/2003 | 53.16 | 53.55 | 52.59 | 52.87 |
| 05/27/2003 | 52.62 | 53.89 | 52.21 | 53.72 |
| 05/28/2003 | 53.54 | 53.72 | 52.76 | 53.15 |
| 05/29/2003 | 53.15 | 53.76 | 52.11 | 52.22 |
| 05/30/2003 | 52.35 | 53.21 | 52.35 | 53 |
| 06/02/2003 | 53.21 | 53.71 | 53.04 | 53.14 |
| 06/03/2003 | 53.38 | 54.01 | 53.16 | 53.68 |
| 06/04/2003 | 53.57 | 54.47 | 53.35 | 54.21 |
| 06/05/2003 | 54.14 | 56.02 | 53.87 | 56.02 |
| 06/06/2003 | 56.48 | 57.46 | 55.78 | 56.32 |
| 06/09/2003 | 56.21 | 56.45 | 55.26 | 55.59 |
| 06/10/2003 | 55.57 | 55.88 | 54.92 | 55.73 |
| 06/11/2003 | 55.84 | 56.98 | 55.83 | 56.57 |
| 06/12/2003 | 56.73 | 56.97 | 56.15 | 56.54 |
| 06/13/2003 | 56.55 | 56.88 | 55.83 | 56.48 |
| 06/16/2003 | 56.48 | 58.47 | 56.46 | 57.97 |
| 06/17/2003 | 58.37 | 60.45 | 58.26 | 59.47 |
| 06/18/2003 | 59.29 | 60.51 | 58.96 | 60.3 |
| 06/19/2003 | 60.3 | 60.55 | 59.13 | 59.4 |
| 06/20/2003 | 59.4 | 60.31 | 59.31 | 59.97 |
| 06/23/2003 | 59.55 | 59.74 | 58.67 | 59.22 |
| 06/24/2003 | 58.4 | 59.65 | 58.38 | 59.26 |
| 06/25/2003 | 59.02 | 59.32 | 58.25 | 58.34 |
| 06/26/2003 | 57.81 | 59.31 | 57.78 | 59.12 |
| 06/27/2003 | 58.05 | 59.19 | 57.8 | 58.18 |
| 06/30/2003 | 58.26 | 58.63 | 57.5 | 57.74 |
| 07/01/2003 | 57.69 | 58.75 | 56.93 | 58.61 |
| 07/02/2003 | 59.15 | 59.6 | 58.85 | 58.85 |
| 07/03/2003 | 58.36 | 58.78 | 57.74 | 58.3 |
| 07/07/2003 | 58.17 | 59.47 | 58.17 | 59.01 |
| 07/08/2003 | 58.88 | 59.19 | 58.55 | 58.79 |
| 07/09/2003 | 58.79 | 59.33 | 58.09 | 58.53 |
| 07/10/2003 | 58.59 | 58.77 | 57.78 | 58.2 |
| 07/11/2003 | 58.07 | 58.62 | 57.75 | 58.58 |
| 07/14/2003 | 58.69 | 59.73 | 58.57 | 58.88 |
| 07/15/2003 | 59.5 | 59.78 | 58.45 | 58.99 |
| 07/16/2003 | 59.12 | 59.4 | 58.53 | 58.86 |
| 07/17/2003 | 58.86 | 59.4 | 57.85 | 58.17 |
| 07/18/2003 | 58.55 | 58.93 | 57.79 | 58.9 |
| 07/21/2003 | 57.5 | 57.66 | 56.52 | 57.04 |
| 07/22/2003 | 56.73 | 56.83 | 54.59 | 55.12 |
| 07/23/2003 | 54.83 | 55.45 | 54.45 | 55.2 |
| 07/24/2003 | 55.5 | 55.52 | 54.25 | 54.34 |
| 07/25/2003 | 54.34 | 54.85 | 53.63 | 54.85 |
| 07/28/2003 | 54.81 | 54.83 | 53.64 | 54.03 |
| 07/29/2003 | 54.33 | 54.46 | 52.54 | 52.82 |
| 07/30/2003 | 52.98 | 53.59 | 52.61 | 52.88 |
| 07/31/2003 | 53.25 | 53.97 | 52.47 | 52.71 |
| 08/01/2003 | 52.45 | 52.53 | 51.01 | 51.7 |
| 08/04/2003 | 51.59 | 51.82 | 50.78 | 51.61 |
| 08/05/2003 | 51.68 | 52.24 | 50.92 | 51.02 |
| 08/06/2003 | 51.02 | 52.19 | 50.73 | 51.7 |
| 08/07/2003 | 51.87 | 53.44 | 51.74 | 53.3 |
| 08/08/2003 | 53.3 | 53.41 | 52.77 | 53.01 |
| 08/11/2003 | 53.02 | 53.08 | 51.93 | 52.48 |
| 08/12/2003 | 52.46 | 52.54 | 51.57 | 52 |
| 08/13/2003 | 51.54 | 51.73 | 50.63 | 50.94 |
| 08/14/2003 | 50.64 | 50.92 | 50.09 | 50.86 |
| 08/15/2003 | 50.87 | 51.1 | 50.2 | 50.99 |
| 08/18/2003 | 51.06 | 51.32 | 50.92 | 51 |
| 08/19/2003 | 51.01 | 51.25 | 50.35 | 51.22 |
| 08/20/2003 | 48.54 | 49.97 | 48.53 | 49.7 |
| 08/21/2003 | 49.87 | 49.87 | 48.73 | 48.93 |
| 08/22/2003 | 49.01 | 49.07 | 47.82 | 47.93 |
| 08/25/2003 | 47.82 | 48.56 | 47.82 | 47.95 |
| 08/26/2003 | 47.97 | 48.14 | 47.56 | 47.96 |
| 08/27/2003 | 47.72 | 48.08 | 47.72 | 47.96 |
| 08/28/2003 | 47.97 | 48.03 | 47.18 | 47.45 |
| 08/29/2003 | 47.63 | 48.03 | 47.49 | 47.98 |
| 09/02/2003 | 47.82 | 48.86 | 47.82 | 48.7 |
| 09/03/2003 | 48.58 | 48.62 | 47.87 | 48.32 |
| 09/04/2003 | 48.33 | 48.58 | 47.94 | 48.25 |
| 09/05/2003 | 48.26 | 49.12 | 48.07 | 48.63 |
| 09/08/2003 | 49.44 | 50.42 | 49.37 | 50.16 |
| 09/09/2003 | 49.91 | 50.94 | 49.91 | 50.34 |
| 09/10/2003 | 50.53 | 51.78 | 50.49 | 51.2 |
| 09/11/2003 | 51.39 | 51.48 | 50.82 | 50.82 |
| 09/12/2003 | 50.99 | 51.09 | 50.3 | 51.01 |
| 09/15/2003 | 51 | 51.04 | 50.62 | 50.62 |
| 09/16/2003 | 50.87 | 51.36 | 50.54 | 51.29 |
| 09/17/2003 | 51.27 | 51.3 | 50.55 | 50.74 |
| 09/18/2003 | 50.59 | 51.19 | 50.47 | 50.61 |
| 09/19/2003 | 50.61 | 50.67 | 49.76 | 49.86 |
| 09/22/2003 | 49.86 | 49.86 | 47.78 | 49 |
| 09/23/2003 | 49.06 | 49.47 | 48.82 | 48.83 |
| 09/24/2003 | 48.68 | 49.01 | 48.01 | 48.3 |
| 09/25/2003 | 48.3 | 48.42 | 47.89 | 48.03 |
| 09/26/2003 | 48.01 | 48.83 | 47.8 | 48.47 |
| 09/29/2003 | 48.37 | 48.67 | 47.89 | 48.63 |
| 09/30/2003 | 48.49 | 48.61 | 47.81 | 48.27 |
| 10/01/2003 | 48.4 | 49.11 | 48.32 | 48.78 |
| 10/02/2003 | 48.99 | 48.99 | 48.42 | 48.63 |
| 10/03/2003 | 48.63 | 49.54 | 47.77 | 47.78 |
| 10/06/2003 | 47.91 | 48.11 | 47.54 | 47.9 |
| 10/07/2003 | 47.9 | 47.91 | 47.34 | 47.77 |
| 10/08/2003 | 48.11 | 48.11 | 47.49 | 47.66 |
| 10/09/2003 | 48.06 | 48.06 | 46.54 | 46.71 |
| 10/10/2003 | 46.87 | 47.37 | 46.3 | 47.18 |
| 10/13/2003 | 47.19 | 47.63 | 47.19 | 47.4 |
| 10/14/2003 | 47.25 | 47.49 | 46.96 | 47.39 |
| 10/15/2003 | 47.34 | 47.62 | 46.54 | 46.62 |
| 10/16/2003 | 46.53 | 46.95 | 46.44 | 46.81 |
| 10/17/2003 | 46.77 | 46.82 | 46.3 | 46.37 |
| 10/20/2003 | 46.29 | 46.63 | 45.85 | 46.11 |
| 10/21/2003 | 46.01 | 46.81 | 45.96 | 46.64 |
| 10/22/2003 | 44.72 | 44.72 | 42.94 | 43.6 |
| 10/23/2003 | 42.91 | 43.82 | 42.77 | 43.39 |
| 10/24/2003 | 43.39 | 43.39 | 42.43 | 42.71 |
| 10/27/2003 | 42.91 | 43.29 | 42.75 | 42.79 |
| 10/28/2003 | 42.84 | 43.29 | 42.47 | 42.83 |
| 10/29/2003 | 42.83 | 43.08 | 42.53 | 42.83 |
| 10/30/2003 | 42.62 | 42.67 | 41.84 | 41.9 |
| 10/31/2003 | 42 | 42.37 | 41.97 | 42.19 |
| 11/03/2003 | 42.19 | 42.74 | 42.19 | 42.61 |
| 11/04/2003 | 42.53 | 42.62 | 41.67 | 41.75 |
| 11/05/2003 | 41.65 | 42.18 | 41.24 | 41.38 |
| 11/06/2003 | 41.38 | 41.81 | 40.93 | 41.57 |
| 11/07/2003 | 40.63 | 42.18 | 40.63 | 41.89 |
| 11/10/2003 | 41.91 | 42 | 41.2 | 41.38 |
| 11/11/2003 | 41.39 | 41.91 | 41.25 | 41.83 |
| 11/12/2003 | 40.73 | 42.19 | 40.73 | 42.19 |
| 11/13/2003 | 42.18 | 44.11 | 42.11 | 43.67 |
| 11/14/2003 | 44.13 | 44.96 | 44.02 | 44.42 |
| 11/17/2003 | 44.15 | 44.47 | 43.72 | 43.94 |
| 11/18/2003 | 43.96 | 44.57 | 43.9 | 44.01 |
| 11/19/2003 | 44.05 | 44.24 | 43.39 | 44.01 |
| 11/20/2003 | 43.86 | 44.03 | 42.91 | 43.06 |
| 11/21/2003 | 41.54 | 41.76 | 39.81 | 40.25 |
| 11/24/2003 | 40.35 | 40.54 | 39.97 | 40.13 |
| 11/25/2003 | 40.06 | 40.06 | 39.04 | 39.5 |
| 11/26/2003 | 39.57 | 39.57 | 38.98 | 39.11 |
| 11/28/2003 | 39.08 | 39.09 | 38.68 | 38.71 |
| 12/01/2003 | 39.33 | 40.43 | 39.26 | 40.12 |
| 12/02/2003 | 40.57 | 40.74 | 40.31 | 40.52 |
| 12/03/2003 | 41.4 | 41.88 | 41.38 | 41.6 |
| 12/04/2003 | 41.94 | 42.06 | 41.04 | 41.28 |
| 12/05/2003 | 41.5 | 41.53 | 40.91 | 41.07 |
| 12/08/2003 | 41.01 | 42.16 | 40.98 | 41.55 |
| 12/09/2003 | 41.84 | 41.94 | 41.29 | 41.54 |
| 12/10/2003 | 41.54 | 41.54 | 41.05 | 41.14 |
| 12/11/2003 | 41.09 | 41.68 | 41.07 | 41.57 |
| 12/12/2003 | 41.74 | 41.84 | 41.5 | 41.62 |
| 12/15/2003 | 42.17 | 42.19 | 41.53 | 41.67 |
| 12/16/2003 | 41.89 | 42.28 | 41.77 | 42.08 |
| 12/17/2003 | 42.13 | 42.19 | 41.71 | 42.05 |
| 12/18/2003 | 42.19 | 42.61 | 42.15 | 42.53 |
| 12/19/2003 | 42.57 | 42.64 | 42.07 | 42.3 |
| 12/22/2003 | 42.3 | 42.35 | 41.96 | 42.16 |
| 12/23/2003 | 42.32 | 42.69 | 42.1 | 42.69 |
| 12/24/2003 | 42.63 | 43.07 | 42.54 | 42.85 |
| 12/26/2003 | 42.82 | 43.06 | 42.82 | 43 |
| 12/29/2003 | 43.39 | 43.6 | 43.16 | 43.57 |
| 12/30/2003 | 43.57 | 43.6 | 43.24 | 43.39 |
| 12/31/2003 | 43.77 | 44.15 | 43.69 | 44.05 |