| Year | EntryDate | EntryPrice | ExitDate | ExitPrice | Profit |
|---|---|---|---|---|---|
| 2005 | 2005-05-16 | 0.75 | 2005-06-17 | 10.0 | 9.25 |
| 2006 | 2006-05-15 | 9.75 | 2006-06-16 | 13.5 | 3.75 |
| 2007 | 2007-05-15 | 15.5 | 2007-06-15 | 18.0 | 2.5 |
| 2008 | 2008-05-15 | -8.75 | 2008-06-17 | 1.0 | 9.75 |
| 2009 | 2009-05-15 | -47.5 | 2009-06-17 | -32.0 | 15.5 |
| 2010 | 2010-05-17 | -4.25 | 2010-06-17 | -6.25 | -2.0 |
| 2011 | 2011-05-16 | -8.0 | 2011-06-17 | 0.5 | 8.5 |
| 2012 | 2012-05-15 | -35.0 | 2012-06-15 | -18.0 | 17.0 |
| 2013 | 2013-05-15 | -52.75 | 2013-06-17 | -48.25 | 4.5 |
| 2014 | 2014-05-15 | -56.0 | 2014-06-17 | -32.0 | 24.0 |
| 2015 | 2015-05-15 | -2.5 | 2015-06-17 | -2.0 | 0.5 |
| 2016 | 2016-05-16 | -4.5 | 2016-06-17 | -3.5 | 1.0 |
| 2017 | 2017-05-15 | -2.0 | 2017-06-16 | 5.0 | 7.0 |
| 2018 | 2018-05-15 | 2.0 | 2018-06-15 | 12.25 | 10.25 |
| 2019 | 2019-05-15 | 11.75 | 2019-06-17 | 13.25 | 1.5 |
| 2020 | 2020-05-15 | 4.25 | 2020-06-17 | 5.5 | 1.25 |