Week of July 26, 2010
| Date |
Open |
High |
Low |
Close |
Volume |
| Jul 26, 2010 |
3.00 |
3.15 |
2.98 |
3.06 |
83,386 |
| Jul 27, 2010 |
3.10 |
3.15 |
3.00 |
3.06 |
38,398 |
| Jul 28, 2010 |
2.34 |
2.94 |
2.34 |
2.76 |
412,453 |
| Jul 29, 2010 |
2.91 |
3.17 |
2.81 |
2.91 |
169,628 |
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 Athersys does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.