Week of January 30, 2012
| Date |
Open |
High |
Low |
Close |
Volume |
| Jan 30, 2012 |
36.52 |
36.52 |
34.15 |
34.60 |
2,912,019 |
| Jan 31, 2012 |
34.67 |
35.50 |
34.36 |
35.43 |
2,217,536 |
| Feb 1, 2012 |
35.93 |
36.42 |
34.97 |
35.19 |
1,806,356 |
| Feb 2, 2012 |
35.17 |
35.35 |
34.50 |
35.09 |
1,516,236 |
| Feb 3, 2012 |
36.62 |
37.45 |
32.83 |
36.61 |
5,736,333 |
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 Questcor Pharmaceuticals, Inc. does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.