VRTX: Vertex Pharmaceuticals Incorporated Historical Data
1999 Historical Chart
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Average
OPEN 13.1326
CLOSE 13.1553
Low
LOW 9.6875
High
HIGH 18.625
| DATE | OPEN | HIGH | LOW | CLOSE |
|---|---|---|---|---|
| 01/04/1999 | 14.9375 | 15.4375 | 14.5938 | 14.7188 |
| 01/05/1999 | 14.7188 | 14.8125 | 13.875 | 13.9375 |
| 01/06/1999 | 14.0625 | 15.4688 | 13.9375 | 14.875 |
| 01/07/1999 | 14.6875 | 14.8125 | 14.25 | 14.3438 |
| 01/08/1999 | 14.4375 | 14.6875 | 14.25 | 14.5 |
| 01/11/1999 | 14.6875 | 14.6875 | 14.0625 | 14.0625 |
| 01/12/1999 | 14.25 | 14.5 | 13.625 | 13.625 |
| 01/13/1999 | 13.375 | 14.1875 | 13.0625 | 14.125 |
| 01/14/1999 | 14.0625 | 14.375 | 13.875 | 13.9219 |
| 01/15/1999 | 13.9375 | 14.9375 | 13.875 | 14.875 |
| 01/19/1999 | 14.8125 | 14.9375 | 14.5625 | 14.75 |
| 01/20/1999 | 15 | 15.2188 | 14.75 | 15.0625 |
| 01/21/1999 | 15.0625 | 15.0625 | 14.4063 | 14.5625 |
| 01/22/1999 | 14.4375 | 14.75 | 14.4375 | 14.5938 |
| 01/25/1999 | 14.5313 | 14.625 | 14.25 | 14.3438 |
| 01/26/1999 | 14.3438 | 15.625 | 14.3438 | 15.5 |
| 01/27/1999 | 16 | 16.25 | 14.5313 | 14.5938 |
| 01/28/1999 | 14.8125 | 15.1875 | 14.625 | 15 |
| 01/29/1999 | 15.25 | 15.9063 | 15 | 15.75 |
| 02/01/1999 | 15.6875 | 15.9375 | 15.5625 | 15.8125 |
| 02/02/1999 | 13.375 | 14.5625 | 12.375 | 14.3125 |
| 02/03/1999 | 14.375 | 14.375 | 13.3125 | 13.8125 |
| 02/04/1999 | 13.9375 | 14 | 13.3125 | 13.5938 |
| 02/05/1999 | 13.625 | 13.625 | 13.25 | 13.4063 |
| 02/08/1999 | 13.25 | 13.375 | 13.0938 | 13.1563 |
| 02/09/1999 | 13.1875 | 13.5 | 12.6875 | 12.7344 |
| 02/10/1999 | 12.875 | 13.0625 | 12.375 | 12.4375 |
| 02/11/1999 | 12.5625 | 12.6875 | 12.125 | 12.5 |
| 02/12/1999 | 12.375 | 12.5625 | 11.875 | 11.9688 |
| 02/16/1999 | 12.125 | 12.375 | 11.9531 | 12.2813 |
| 02/17/1999 | 12.125 | 12.4375 | 11.8125 | 12.4375 |
| 02/18/1999 | 12.4063 | 12.75 | 12.1875 | 12.5625 |
| 02/19/1999 | 12.625 | 13.5 | 12.625 | 13.4063 |
| 02/22/1999 | 13.5 | 13.625 | 12.4063 | 13.3438 |
| 02/23/1999 | 13.375 | 13.375 | 13 | 13.1563 |
| 02/24/1999 | 13.25 | 13.3125 | 12.125 | 12.1563 |
| 02/25/1999 | 12.125 | 12.25 | 11.3125 | 11.5 |
| 02/26/1999 | 11.375 | 12.4688 | 11.25 | 11.75 |
| 03/01/1999 | 11.875 | 12.25 | 11.5 | 12.25 |
| 03/02/1999 | 12 | 12.75 | 12 | 12.3125 |
| 03/03/1999 | 12.3125 | 12.4375 | 11.75 | 12 |
| 03/04/1999 | 11.9375 | 12.3125 | 11.9375 | 12.3125 |
| 03/05/1999 | 12.25 | 13.375 | 12.25 | 12.8125 |
| 03/08/1999 | 12.9375 | 13.375 | 12.75 | 13.375 |
| 03/09/1999 | 13.5625 | 13.6875 | 13.3125 | 13.3125 |
| 03/10/1999 | 13.5 | 13.7188 | 13.125 | 13.1563 |
| 03/11/1999 | 13.5 | 13.625 | 12.75 | 13.5 |
| 03/12/1999 | 13.625 | 13.625 | 13.25 | 13.375 |
| 03/15/1999 | 13.4375 | 13.625 | 13 | 13.5625 |
| 03/16/1999 | 13.5625 | 14.0625 | 13.4375 | 13.9063 |
| 03/17/1999 | 13.8125 | 13.875 | 13.125 | 13.3125 |
| 03/18/1999 | 13.2188 | 13.3125 | 13.1875 | 13.1875 |
| 03/19/1999 | 13.1563 | 13.5 | 13.125 | 13.3125 |
| 03/22/1999 | 13.5 | 13.5 | 12.8125 | 12.875 |
| 03/23/1999 | 12.75 | 12.8125 | 12.3125 | 12.3125 |
| 03/24/1999 | 12.3125 | 12.4375 | 11.8438 | 11.875 |
| 03/25/1999 | 12 | 12.2188 | 11.8125 | 12.1563 |
| 03/26/1999 | 12.1875 | 12.3438 | 12.125 | 12.3125 |
| 03/29/1999 | 12.5 | 13.375 | 12.4375 | 13.3438 |
| 03/30/1999 | 13.3125 | 13.3125 | 12.375 | 12.4375 |
| 03/31/1999 | 12.5625 | 12.8125 | 12.4375 | 12.625 |
| 04/01/1999 | 12.4375 | 12.625 | 11.3125 | 12.1875 |
| 04/05/1999 | 12.1875 | 12.9375 | 12.1875 | 12.5313 |
| 04/06/1999 | 12.5625 | 12.5625 | 11.875 | 12.125 |
| 04/07/1999 | 12.0625 | 12.375 | 11.9375 | 12.125 |
| 04/08/1999 | 12.0625 | 12.25 | 11.625 | 11.7188 |
| 04/09/1999 | 11.6875 | 12.5 | 11.6875 | 12.5 |
| 04/12/1999 | 12.4688 | 13.1875 | 12.1875 | 13.0625 |
| 04/13/1999 | 13 | 13.1875 | 12.125 | 12.1563 |
| 04/14/1999 | 12.5625 | 12.5625 | 12.125 | 12.1875 |
| 04/15/1999 | 12.375 | 12.5 | 11.6875 | 12 |
| 04/16/1999 | 12.125 | 12.5625 | 11.9063 | 12.0938 |
| 04/19/1999 | 11.875 | 11.9375 | 11.25 | 11.2969 |
| 04/20/1999 | 11.25 | 11.6563 | 11.0625 | 11.5 |
| 04/21/1999 | 11.625 | 11.625 | 11.25 | 11.4375 |
| 04/22/1999 | 11.5 | 11.5 | 10.1875 | 10.625 |
| 04/23/1999 | 10.375 | 10.4375 | 10.125 | 10.4375 |
| 04/26/1999 | 10.3438 | 10.875 | 10.2813 | 10.4375 |
| 04/27/1999 | 10.0625 | 10.6875 | 10 | 10.625 |
| 04/28/1999 | 10.625 | 10.625 | 10.25 | 10.4375 |
| 04/29/1999 | 10.3125 | 10.4688 | 10.25 | 10.4375 |
| 04/30/1999 | 10.5 | 10.6563 | 10.3125 | 10.5625 |
| 05/03/1999 | 10.5625 | 10.6875 | 10.5 | 10.5625 |
| 05/04/1999 | 10.4375 | 10.625 | 10.3125 | 10.5313 |
| 05/05/1999 | 10.3125 | 10.5 | 10 | 10.3125 |
| 05/06/1999 | 10.25 | 10.3438 | 10.125 | 10.3125 |
| 05/07/1999 | 10.125 | 10.375 | 10.125 | 10.2813 |
| 05/10/1999 | 10.3125 | 10.4688 | 10.25 | 10.375 |
| 05/11/1999 | 10.375 | 10.4375 | 10.1875 | 10.2813 |
| 05/12/1999 | 10.3125 | 10.3125 | 10 | 10.0625 |
| 05/13/1999 | 10.25 | 10.4375 | 10 | 10.3125 |
| 05/14/1999 | 10.3125 | 10.375 | 10.0313 | 10.125 |
| 05/17/1999 | 10.0625 | 10.25 | 10.0625 | 10.25 |
| 05/18/1999 | 10.4375 | 10.5 | 10.25 | 10.375 |
| 05/19/1999 | 10.3125 | 10.5 | 10.25 | 10.4375 |
| 05/20/1999 | 10.3125 | 10.375 | 10.1875 | 10.1875 |
| 05/21/1999 | 10.2188 | 10.2813 | 10.0625 | 10.125 |
| 05/24/1999 | 10.0625 | 10.1875 | 9.875 | 9.9688 |
| 05/25/1999 | 9.875 | 10.0313 | 9.6875 | 10 |
| 05/26/1999 | 9.9844 | 10.0625 | 9.7813 | 9.9375 |
| 05/27/1999 | 9.9063 | 9.9375 | 9.8438 | 9.9375 |
| 05/28/1999 | 9.8906 | 10.0313 | 9.875 | 10.0313 |
| 06/01/1999 | 10 | 10.125 | 9.9688 | 10 |
| 06/02/1999 | 9.9688 | 10.375 | 9.9375 | 10.375 |
| 06/03/1999 | 10.4375 | 11 | 10.3438 | 10.5938 |
| 06/04/1999 | 10.5781 | 10.9375 | 10.5 | 10.9375 |
| 06/07/1999 | 10.9219 | 11.4375 | 10.9219 | 11.2969 |
| 06/08/1999 | 11.375 | 11.375 | 10.5 | 10.7813 |
| 06/09/1999 | 10.75 | 11.125 | 10.75 | 11.125 |
| 06/10/1999 | 10.875 | 11.5 | 10.875 | 11.3125 |
| 06/11/1999 | 11.25 | 11.4375 | 10.875 | 10.875 |
| 06/14/1999 | 11.125 | 11.125 | 10.8125 | 10.875 |
| 06/15/1999 | 10.875 | 11.375 | 10.8125 | 11.125 |
| 06/16/1999 | 11.125 | 11.8125 | 11.125 | 11.625 |
| 06/17/1999 | 11.5 | 12 | 11.375 | 12 |
| 06/18/1999 | 12.25 | 12.3125 | 11.9375 | 11.9688 |
| 06/21/1999 | 11.9375 | 12.125 | 11.875 | 12 |
| 06/22/1999 | 11.9375 | 12.0313 | 11.6875 | 11.9375 |
| 06/23/1999 | 11.9688 | 11.9688 | 11.625 | 11.8125 |
| 06/24/1999 | 11.75 | 11.75 | 11.5625 | 11.75 |
| 06/25/1999 | 11.625 | 11.875 | 11.625 | 11.7813 |
| 06/28/1999 | 11.75 | 11.9063 | 11.75 | 11.8594 |
| 06/29/1999 | 11.8125 | 12.375 | 11.8125 | 12.25 |
| 06/30/1999 | 12.3438 | 12.3438 | 11.8125 | 12.0625 |
| 07/01/1999 | 11.9375 | 12.375 | 11.875 | 12.375 |
| 07/02/1999 | 12.1875 | 12.625 | 12.1875 | 12.5 |
| 07/06/1999 | 12.5313 | 12.5625 | 12.3125 | 12.4375 |
| 07/07/1999 | 12.5625 | 12.6563 | 12.4688 | 12.5938 |
| 07/08/1999 | 12.5625 | 13 | 12.5625 | 12.8125 |
| 07/09/1999 | 12.8125 | 12.9375 | 12.75 | 12.8125 |
| 07/12/1999 | 12.75 | 13 | 12.6875 | 12.7813 |
| 07/13/1999 | 12.875 | 13 | 12.5938 | 13 |
| 07/14/1999 | 12.875 | 13.25 | 12.875 | 13.0625 |
| 07/15/1999 | 13 | 13.0625 | 12.75 | 12.9063 |
| 07/16/1999 | 12.9375 | 13 | 12.75 | 12.75 |
| 07/19/1999 | 12.8125 | 13 | 11.25 | 11.8125 |
| 07/20/1999 | 11.5 | 11.9375 | 11.4375 | 11.5625 |
| 07/21/1999 | 11.4375 | 12 | 11.4375 | 11.5 |
| 07/22/1999 | 11.625 | 11.75 | 11.4375 | 11.5938 |
| 07/23/1999 | 11.5313 | 11.6563 | 11.5 | 11.625 |
| 07/26/1999 | 11.5625 | 11.75 | 11.5 | 11.6875 |
| 07/27/1999 | 11.75 | 11.8125 | 11.5625 | 11.8125 |
| 07/28/1999 | 11.625 | 11.75 | 11.5 | 11.5313 |
| 07/29/1999 | 11.5 | 11.5313 | 11.0625 | 11.5 |
| 07/30/1999 | 11.5 | 12.625 | 11.4375 | 12.625 |
| 08/02/1999 | 12.5 | 13.25 | 12.3438 | 12.6875 |
| 08/03/1999 | 12.7188 | 12.9375 | 12.5625 | 12.75 |
| 08/04/1999 | 12.625 | 12.8125 | 12.625 | 12.7813 |
| 08/05/1999 | 12.625 | 12.7188 | 12 | 12.3438 |
| 08/06/1999 | 12.25 | 12.25 | 12 | 12.0625 |
| 08/09/1999 | 12.0625 | 12.1875 | 11.875 | 12.1875 |
| 08/10/1999 | 11.6875 | 12.0625 | 11.3125 | 12 |
| 08/11/1999 | 12.125 | 12.375 | 12.125 | 12.25 |
| 08/12/1999 | 12.1563 | 12.1875 | 11.875 | 11.9375 |
| 08/13/1999 | 12 | 12.0625 | 11.8125 | 11.875 |
| 08/16/1999 | 11.9063 | 12.25 | 11.875 | 12.1875 |
| 08/17/1999 | 12.3125 | 12.5 | 12.1875 | 12.4375 |
| 08/18/1999 | 12.4688 | 13.25 | 12.4688 | 13 |
| 08/19/1999 | 12.875 | 12.875 | 12.3125 | 12.6563 |
| 08/20/1999 | 13.375 | 13.5 | 13.125 | 13.4063 |
| 08/23/1999 | 13.2813 | 17.4063 | 13.125 | 16.4688 |
| 08/24/1999 | 15.8125 | 16.5 | 15.7188 | 16 |
| 08/25/1999 | 15.75 | 15.8125 | 15.4375 | 15.4531 |
| 08/26/1999 | 15.625 | 15.625 | 14.25 | 14.5 |
| 08/27/1999 | 14.625 | 14.8125 | 13.75 | 13.8438 |
| 08/30/1999 | 14.25 | 14.25 | 13.75 | 13.9375 |
| 08/31/1999 | 14 | 14.0625 | 13.875 | 13.875 |
| 09/01/1999 | 14.0313 | 14.5313 | 13.9375 | 14.375 |
| 09/02/1999 | 14.4688 | 15.5625 | 14.4063 | 15.1875 |
| 09/03/1999 | 15.7813 | 16.875 | 15.0938 | 16.75 |
| 09/07/1999 | 16.6875 | 16.875 | 15.5313 | 16.2188 |
| 09/08/1999 | 16.3438 | 16.875 | 15.4063 | 15.875 |
| 09/09/1999 | 15.8125 | 16 | 15.7813 | 16 |
| 09/10/1999 | 16 | 16.0625 | 15.875 | 16.0313 |
| 09/13/1999 | 16.125 | 16.125 | 15.7188 | 15.8438 |
| 09/14/1999 | 15.75 | 16 | 15.75 | 15.8281 |
| 09/15/1999 | 15.7813 | 15.7813 | 14.6875 | 14.875 |
| 09/16/1999 | 14.9375 | 14.9375 | 14.5313 | 14.5625 |
| 09/17/1999 | 14.7813 | 15.8125 | 14.75 | 15.8125 |
| 09/20/1999 | 15.6563 | 15.9375 | 14.8125 | 14.8125 |
| 09/21/1999 | 14.8438 | 15.1875 | 14.8125 | 15.125 |
| 09/22/1999 | 15.25 | 16.6875 | 15.125 | 16.625 |
| 09/23/1999 | 16.75 | 16.75 | 15.75 | 15.8438 |
| 09/24/1999 | 15.875 | 15.875 | 15.125 | 15.1875 |
| 09/27/1999 | 15.4375 | 16.125 | 15.3125 | 16.0625 |
| 09/28/1999 | 15.875 | 16.0625 | 15.4375 | 15.5 |
| 09/29/1999 | 15.5469 | 16 | 15.4063 | 15.4063 |
| 09/30/1999 | 15.5 | 15.9375 | 15.375 | 15.5313 |
| 10/01/1999 | 15.5 | 15.5938 | 15.375 | 15.4688 |
| 10/04/1999 | 15.375 | 15.625 | 15.1875 | 15.5 |
| 10/05/1999 | 15.5938 | 15.625 | 15.3125 | 15.3594 |
| 10/06/1999 | 15.375 | 16.125 | 15.375 | 16.0313 |
| 10/07/1999 | 16.0313 | 16.2188 | 16 | 16.0625 |
| 10/08/1999 | 16 | 16.75 | 16 | 16.5313 |
| 10/11/1999 | 16.5625 | 16.625 | 15.8125 | 16.1875 |
| 10/12/1999 | 16.2813 | 16.375 | 15.9688 | 15.9688 |
| 10/13/1999 | 15.9375 | 16.0938 | 15.8125 | 16 |
| 10/14/1999 | 16 | 16.1875 | 15.6875 | 15.875 |
| 10/15/1999 | 15.8125 | 15.8438 | 15.5313 | 15.8125 |
| 10/18/1999 | 14.9688 | 15.1875 | 14.25 | 14.3438 |
| 10/19/1999 | 14.75 | 15.8125 | 14.5625 | 15.8125 |
| 10/20/1999 | 15.75 | 16 | 14.8125 | 16 |
| 10/21/1999 | 15.9063 | 16 | 15.0625 | 15.3438 |
| 10/22/1999 | 15.2813 | 15.7188 | 15.0938 | 15.6563 |
| 10/25/1999 | 15.5 | 16.3125 | 15 | 16.25 |
| 10/26/1999 | 16.4844 | 16.5 | 15.8125 | 16 |
| 10/27/1999 | 14.875 | 15 | 13.625 | 14.3125 |
| 10/28/1999 | 14.5 | 14.75 | 14.3125 | 14.4375 |
| 10/29/1999 | 14.4063 | 14.5625 | 13.9688 | 14.3125 |
| 11/01/1999 | 14.3125 | 14.3125 | 13.125 | 13.2188 |
| 11/02/1999 | 13.3125 | 13.4375 | 13.0625 | 13.0625 |
| 11/03/1999 | 13.0625 | 13.6563 | 13.0625 | 13.5625 |
| 11/04/1999 | 13.625 | 13.625 | 13.125 | 13.5 |
| 11/05/1999 | 13.5625 | 13.875 | 13.5 | 13.7188 |
| 11/08/1999 | 13.9375 | 14.3125 | 13.8125 | 14.125 |
| 11/09/1999 | 14.4688 | 14.8125 | 13.3125 | 13.5 |
| 11/10/1999 | 13.5 | 13.625 | 13.25 | 13.5 |
| 11/11/1999 | 13.4375 | 13.5625 | 12.9063 | 13 |
| 11/12/1999 | 13.125 | 13.1875 | 12.9375 | 13.1563 |
| 11/15/1999 | 13.1563 | 13.25 | 13.125 | 13.1875 |
| 11/16/1999 | 13.125 | 13.1875 | 12.5625 | 12.9375 |
| 11/17/1999 | 12.9375 | 13.3438 | 12.1875 | 12.4375 |
| 11/18/1999 | 12.4688 | 13.5 | 12.4688 | 13 |
| 11/19/1999 | 13.25 | 13.25 | 12.5 | 12.7813 |
| 11/22/1999 | 12.8438 | 12.8438 | 11.6875 | 12.6875 |
| 11/23/1999 | 12.5625 | 13.1875 | 12.5625 | 13.1875 |
| 11/24/1999 | 13 | 13.1875 | 12.75 | 13.0625 |
| 11/26/1999 | 12.875 | 13.1875 | 12.875 | 13.125 |
| 11/29/1999 | 13.125 | 13.1563 | 12.9063 | 13.0313 |
| 11/30/1999 | 13.0313 | 13.4063 | 12.9375 | 13.2813 |
| 12/01/1999 | 13.25 | 13.4063 | 13.0938 | 13.375 |
| 12/02/1999 | 13.2188 | 13.25 | 12.9688 | 13.1563 |
| 12/03/1999 | 13.0313 | 14.1875 | 13.0313 | 14.1875 |
| 12/06/1999 | 13.8438 | 14.0938 | 13 | 13.9375 |
| 12/07/1999 | 13.9375 | 14.125 | 13.0625 | 13.0938 |
| 12/08/1999 | 13.0625 | 13.3125 | 12.875 | 13.2813 |
| 12/09/1999 | 13.25 | 13.25 | 12.875 | 13.0625 |
| 12/10/1999 | 13 | 13.625 | 13 | 13.5625 |
| 12/13/1999 | 13.5 | 13.625 | 13 | 13.25 |
| 12/14/1999 | 13.1563 | 13.4375 | 12.9375 | 13.3125 |
| 12/15/1999 | 13.1875 | 13.625 | 13.1875 | 13.5 |
| 12/16/1999 | 13.5313 | 14 | 13.1875 | 13.4531 |
| 12/17/1999 | 13.3125 | 13.5 | 13.25 | 13.4688 |
| 12/20/1999 | 13.5625 | 14.1875 | 13.2813 | 13.875 |
| 12/21/1999 | 13.9063 | 14.0625 | 13.4375 | 13.5313 |
| 12/22/1999 | 13.375 | 14.0625 | 13.375 | 13.9375 |
| 12/23/1999 | 14.25 | 17.25 | 14.25 | 16.5 |
| 12/27/1999 | 16.625 | 17.9375 | 16.375 | 17.125 |
| 12/28/1999 | 17.0781 | 17.625 | 17.0625 | 17.5469 |
| 12/29/1999 | 17.5313 | 18.625 | 17.0625 | 17.25 |
| 12/30/1999 | 17.2188 | 17.25 | 16.8125 | 17.1875 |
| 12/31/1999 | 17 | 18 | 17 | 17.5 |