| Date | NAV |
|---|---|
| Feb 2, 2012 | 17.78 |
| Feb 1, 2012 | 17.75 |
| Jan 31, 2012 | 17.76 |
| Jan 30, 2012 | 17.57 |
| Jan 27, 2012 | 17.63 |
| Jan 26, 2012 | 17.62 |
| Jan 25, 2012 | 16.83 |
| Jan 24, 2012 | 16.93 |
| Jan 23, 2012 | 17.08 |
| Jan 20, 2012 | 16.48 |
| Jan 19, 2012 | 16.61 |
| Jan 18, 2012 | 16.39 |
| Jan 17, 2012 | 16.52 |
| Jan 16, 2012 | 16.29 |
| Jan 13, 2012 | 16.18 |
| Jan 12, 2012 | 16.52 |
| Jan 11, 2012 | 16.24 |
| Jan 10, 2012 | 16.14 |
| Jan 9, 2012 | 15.74 |
| Jan 6, 2012 | 15.88 |
| Date | NAV |
|---|---|
| Jan 5, 2012 | 15.72 |
| Jan 4, 2012 | 15.82 |
| Jan 3, 2012 | 15.66 |