| NEW | 359,596 | — | +359,596 | — | — | $5.1K | — | 2015-05-12 |
| UNCHANGED | 315,555 | 315,555 | 0 | 0% | $4.2K | $4.5K | +$284 | 2015-04-27 |
| UNCHANGED | 171,466 | 171,466 | 0 | 0% | $2.3K | $2.5K | +$154 | 2015-05-08 |
| INCREASED | 110,576 | 39,251 | +71,325 | +182% | $526 | $1.6K | +$1.1K | 2015-05-13 |
| NEW | 90,992 | — | +90,992 | — | — | $1.3K | — | 2015-05-14 |
| UNCHANGED | 65,000 | 65,000 | 0 | 0% | $871 | $930 | +$59 | 2015-05-15 |
| NEW | 57,122 | — | +57,122 | — | — | $817 | — | 2015-05-15 |
| UNCHANGED | 45,747 | 45,747 | 0 | 0% | $613 | $654 | +$41 | 2015-11-17 |
| UNCHANGED | 45,500 | 45,500 | 0 | 0% | $610 | $651 | +$41 | 2015-05-15 |
| UNCHANGED | 44,900 | 44,900 | 0 | 0% | $602 | $642 | +$40 | 2015-05-13 |
| UNCHANGED | 39,005 | 39,005 | 0 | 0% | $523 | $558 | +$35 | 2015-05-08 |
| UNCHANGED | 29,200 | 29,200 | 0 | 0% | $391 | $418 | +$27 | 2015-05-14 |
| UNCHANGED | 25,000 | 25,000 | 0 | 0% | $335 | $357 | +$22 | 2015-12-01 |
| DECREASED | 22,891 | 23,654 | -763 | -3% | $317 | $327 | +$10 | 2015-05-15 |
| DECREASED | 627 | 756 | -129 | -17% | $10 | $9 | -$1 | 2015-05-12 |
| DECREASED | 25 | 1,839 | -1,814 | -99% | $24 | $0 | -$24 | 2015-05-14 |
| CLOSED | 0 | 57,122 | -57,122 | -100% | $765 | $0 | -$765 | 2015-05-15 |
| CLOSED | 0 | 50,000 | -50,000 | -100% | $670 | $0 | -$670 | 2015-05-15 |
| CLOSED | 0 | 29,702 | -29,702 | -100% | $398 | $0 | -$398 | 2015-04-28 |
| CLOSED | 0 | 19,131 | -19,131 | -100% | $256 | $0 | -$256 | 2015-05-07 |
| CLOSED | 0 | 7 | -7 | -100% | $0 | $0 | $0 | 2015-05-14 |
| N/A | — | 359,596 | -359,596 | -100% | $4.8K | — | — | — |