| Date | Open | Close | Volume |
| 2010-03-02 | 8.25 | 7.86 | 225500 |
| 2010-03-01 | 8.27 | 8.27 | 133800 |
| 2010-02-26 | 8.81 | 8.23 | 274200 |
| 2010-02-25 | 8.70 | 8.83 | 267700 |
| 2010-02-24 | 8.70 | 8.77 | 471400 |
| 2010-02-23 | 8.66 | 8.52 | 130700 |
| 2010-02-22 | 8.61 | 8.65 | 102100 |
| 2010-02-19 | 8.59 | 8.61 | 82500 |
| 2010-02-18 | 8.82 | 8.56 | 114300 |
| 2010-02-17 | 8.64 | 8.80 | 206500 |
| 2010-02-16 | 8.82 | 8.60 | 142700 |
| 2010-02-12 | 8.93 | 8.78 | 159100 |
| 2010-02-11 | 8.64 | 8.95 | 147700 |
| 2010-02-10 | 8.65 | 8.61 | 114000 |
| 2010-02-09 | 8.60 | 8.65 | 72000 |
| 2010-02-08 | 8.57 | 8.53 | 157300 |
| 2010-02-05 | 8.27 | 8.57 | 209000 |
| 2010-02-04 | 8.35 | 8.29 | 235500 |
| 2010-02-03 | 8.30 | 8.38 | 143700 |
| 2010-02-02 | 8.08 | 8.30 | 169800 |
| 2010-02-01 | 8.01 | 8.10 | 101400 |
| 2010-01-29 | 8.10 | 7.99 | 169900 |
| 2010-01-28 | 8.17 | 8.11 | 118700 |
| 2010-01-27 | 7.83 | 8.16 | 125000 |
| 2010-01-26 | 7.93 | 7.87 | 185200 |
| 2010-01-25 | 8.10 | 7.94 | 218600 |
| 2010-01-22 | 7.96 | 8.01 | 193000 |
| 2010-01-21 | 8.07 | 7.98 | 170800 |
| 2010-01-20 | 7.95 | 8.10 | 279100 |
| 2010-01-19 | 7.53 | 7.97 | 365900 |
| 2010-01-15 | 7.62 | 7.50 | 161500 |
| 2010-01-14 | 7.45 | 7.58 | 201100 |
Other Companies: 02-03-2007-1 | SIFCO Industries Inc. | 12-25-2007
MEMC Electronic Materials Inc. | 05-02-2008-1 | Harris Corp.