Week of August 30, 2010
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Aug 30, 2010 | 22.60 | 22.84 | 21.91 | 21.91 | 208,910 |
| Aug 31, 2010 | 21.91 | 22.45 | 21.68 | 21.98 | 284,998 |
| Sep 1, 2010 | 22.43 | 22.90 | 22.00 | 22.48 | 312,553 |
Year End Stock Prices
The historical stock information provided is for informational purposes only and is not intended for trading purposes. The historical stock information is provided by Mergent, a third party service, and Regeneron Pharmaceuticals, Inc. does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.









