| Date | Open | Close | Volume |
| 2010-03-02 | 7.96 | 7.49 | 1658300 |
| 2010-03-01 | 6.83 | 6.95 | 99000 |
| 2010-02-26 | 6.84 | 6.77 | 47300 |
| 2010-02-25 | 6.75 | 6.85 | 131900 |
| 2010-02-24 | 6.94 | 6.85 | 104400 |
| 2010-02-23 | 6.85 | 6.92 | 221200 |
| 2010-02-22 | 6.89 | 6.85 | 107100 |
| 2010-02-19 | 6.94 | 6.85 | 439300 |
| 2010-02-18 | 7.09 | 7.11 | 92200 |
| 2010-02-17 | 7.02 | 7.09 | 229100 |
| 2010-02-16 | 7.35 | 7.02 | 58000 |
| 2010-02-12 | 6.99 | 7.34 | 89000 |
| 2010-02-11 | 6.85 | 7.08 | 58300 |
| 2010-02-10 | 6.82 | 6.87 | 76700 |
| 2010-02-09 | 6.94 | 6.88 | 56200 |
| 2010-02-08 | 7.12 | 6.85 | 77000 |
| 2010-02-05 | 6.84 | 7.12 | 95100 |
| 2010-02-04 | 6.84 | 6.80 | 81500 |
| 2010-02-03 | 6.76 | 7.04 | 153600 |
| 2010-02-02 | 6.80 | 6.77 | 90700 |
| 2010-02-01 | 6.85 | 6.97 | 96700 |
| 2010-01-29 | 7.34 | 6.79 | 170000 |
| 2010-01-28 | 7.41 | 7.33 | 82800 |
| 2010-01-27 | 7.23 | 7.41 | 42100 |
| 2010-01-26 | 7.22 | 7.28 | 40500 |
| 2010-01-25 | 7.26 | 7.26 | 28300 |
| 2010-01-22 | 7.42 | 7.19 | 48700 |
| 2010-01-21 | 7.89 | 7.42 | 53300 |
| 2010-01-20 | 7.98 | 7.85 | 71900 |
| 2010-01-19 | 7.66 | 8.10 | 60300 |
| 2010-01-15 | 7.92 | 7.62 | 63600 |
| 2010-01-14 | 7.82 | 7.89 | 30100 |
Other Companies: 04-18-2009 | Eclipsys Corporation | 01-23-2008-1
Eastern American Natural Gas Trust | 11-04-2009-1 | PowerShares DB Base Metals Long ETN