| 18 Mar 2010 | $82.20 | Apr 2010 |
| Date | Close | Contract |
|---|---|---|
| 17 Mar 2010 | $82.93 | Apr 2010 |
| 16 Mar 2010 | $81.70 | Apr 2010 |
| 15 Mar 2010 | $79.80 | Apr 2010 |
| 12 Mar 2010 | $81.24 | Apr 2010 |
| 11 Mar 2010 | $82.11 | Apr 2010 |
| 10 Mar 2010 | $82.09 | Apr 2010 |
| 09 Mar 2010 | $81.49 | Apr 2010 |
| 08 Mar 2010 | $81.87 | Apr 2010 |
| 05 Mar 2010 | $81.50 | Apr 2010 |
| 04 Mar 2010 | $80.21 | Apr 2010 |
| 03 Mar 2010 | $80.87 | Apr 2010 |
| 02 Mar 2010 | $79.68 | Apr 2010 |
| 01 Mar 2010 | $78.69 | Apr 2010 |
