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Week of May 14, 2012
| Date |
Open |
High |
Low |
Close |
Volume |
| May 14, 2012 |
5.02 |
5.19 |
4.99 |
5.13 |
121,565 |
| May 15, 2012 |
4.82 |
5.06 |
4.80 |
4.97 |
154,189 |
| May 16, 2012 |
4.74 |
4.99 |
4.70 |
4.89 |
126,874 |
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 O2Micro does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.
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