Historic Stock Lookup
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 7, 2010 | 9.31 | 9.34 | 9.12 | 9.24 | 128,756 |
| Sep 8, 2010 | 9.29 | 9.45 | 9.26 | 9.40 | 144,766 |
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 Zoltek Companies, Inc. does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.
