All prices delayed 20 minutes.
| Month | Price | Change ($) | Change (%) | Last Settle |
| Mar - 2012 | $2.584 | $0.03 | 1.33% | $2.550 |
| Apr - 2012 | $2.765 | $0.03 | .99% | $2.738 |
| May - 2012 | $2.876 | $0.02 | .63% | $2.858 |
| Jun - 2012 | $2.968 | $0.02 | .54% | $2.952 |
| Jul - 2012 | $3.051 | $0.02 | .59% | $3.033 |
| Aug - 2012 | $3.095 | $0.03 | .88% | $3.068 |
| Sep - 2012 | $3.088 | $0.01 | .26% | $3.080 |
| Oct - 2012 | $3.139 | $0.01 | .45% | $3.125 |
| Nov - 2012 | $3.292 | $0.01 | .21% | $3.285 |
| Dec - 2012 | $3.630 | $0.05 | 1.31% | $3.583 |
| Jan - 2013 | $3.712 | $0.00 | -.08% | $3.715 |
| Feb - 2013 | $3.731 | $0.01 | .30% | $3.720 |
| Mar - 2013 | $3.711 | $0.01 | .30% | $3.700 |
| Apr - 2013 | $3.654 | $0.00 | -.05% | $3.656 |
| May - 2013 | $3.680 | $0.00 | -.05% | $3.682 |
| Dec - 2013 | $4.110 | $0.00 | .10% | $4.106 |
| Jul - 2015 | $4.366 | $0.01 | .30% | $4.353 |
| Aug - 2015 | $4.372 | $0.00 | .07% | $4.369 |
| Sep - 2015 | $4.365 | ($0.01) | -.16% | $4.372 |
| Oct - 2015 | $4.387 | ($0.02) | -.39% | $4.404 |
| Strip | Price | Change ($) | Change (%) | Last Settle |
| 12 month Mar2012 - Feb2013 | $3.142 | $0.00 | .00% | $3.142 |
| Winter Nov2012 - Mar2013 | $3.601 | $0.00 | .00% | $3.601 |
| Summer Apr2013 - Oct2013 | $3.740 | $0.00 | .00% | $3.740 |
| Month | Price | Date |
| Feb - 2012 | $2.678 | 1-27-2012 |
| Jan - 2012 | $3.084 | 12-28-2011 |
| Dec - 2011 | $3.365 | 11-28-2011 |
| Nov - 2011 | $3.524 | 10-27-2011 |
| Oct - 2011 | $3.759 | 9-28-2011 |
| Sep - 2011 | $3.857 | 8-29-2011 |
| Aug - 2011 | $4.370 | 7-27-2011 |
| Jul - 2011 | $4.357 | 6-28-2011 |
| Jun - 2011 | $4.326 | 5-26-2011 |
| May - 2011 | $4.377 | 4-27-2011 |
| Apr - 2011 | $4.240 | 3-29-2011 |
| Mar - 2011 | $3.793 | 2-24-2011 |
| Jan - 2011 | $4.216 | 12-28-2010 |
| Nov - 2010 | $3.292 | 10-27-2010 |
| Oct - 2010 | $3.837 | 9-28-2010 |
| Sep - 2010 | $3.651 | 8-27-2010 |
| Aug - 2010 | $4.774 | 7-28-2010 |
| Jun - 2010 | $4.155 | 5-26-2010 |
| May - 2010 | $4.271 | 4-28-2010 |
| Apr - 2010 | $3.842 | 3-29-2010 |
| Mar - 2010 | $4.816 | 2-24-2010 |
| Feb - 2010 | $5.274 | 1-27-2010 |
| Jan - 2010 | $5.814 | 12-29-2009 |
| Dec - 2009 | $4.486 | 11-24-2009 |