| Period |
Price
( ) |
| Sep. 2, 08 - Nov. 11, 08 |
1,280 |
| Nov. 12, 08 - Nov. 13, 08 |
1,865 |
| Nov. 14, 08 - Dec. 24, 08 |
1,280 |
| Dec. 25, 08 - Dec. 26, 08 |
1,865 |
| Dec. 27, 08 - Dec. 29, 08 |
1,280 |
| Dec. 30, 08 - Jan. 2, 09 |
1,865 |
| Jan. 3, 09 - Apr. 10, 09 |
1,280 |
| Apr. 11, 09 - Apr. 15, 09 |
1,865 |
| Apr. 16, 09 - Apr. 30, 09 |
1,280 |
| May. 1, 09 - May. 2, 09 |
1,685 |
| May. 3, 09 - May. 31, 09 |
1,280 |
|