| INCREASED | 480,000 | 261,700 | +218,300 | +83% | $346 | $677 | +$331 | 2015-02-13 |
| INCREASED | 402,066 | 300,490 | +101,576 | +34% | $397 | $567 | +$170 | 2014-05-15 |
| INCREASED | 108,379 | 31,900 | +76,479 | +240% | $42 | $153 | +$111 | 2014-05-14 |
| INCREASED | 73,530 | 60,000 | +13,530 | +23% | $79 | $104 | +$25 | 2014-05-05 |
| UNCHANGED | 70,485 | 70,485 | 0 | 0% | $93 | $99 | +$6 | 2014-04-30 |
| UNCHANGED | 50,000 | 50,000 | 0 | 0% | $67 | $70 | +$3 | 2014-05-14 |
| UNCHANGED | 45,047 | 45,047 | 0 | 0% | $59 | $64 | +$5 | 2014-05-14 |
| UNCHANGED | 43,349 | 43,349 | 0 | 0% | $57 | $61 | +$4 | 2014-05-02 |
| NEW | 34,900 | — | +34,900 | — | — | $49 | — | 2014-05-13 |
| NEW | 31,262 | — | +31,262 | — | — | $44 | — | 2014-05-13 |
| UNCHANGED | 28,397 | 28,397 | 0 | 0% | $37 | $40 | +$3 | 2015-08-17 |
| DECREASED | 21,100 | 29,900 | -8,800 | -29% | $39 | $30 | -$9 | 2014-05-15 |
| INCREASED | 14,542 | 12,918 | +1,624 | +13% | $17 | $21 | +$4 | 2014-05-15 |
| NEW | 7,821 | — | +7,821 | — | — | $11 | — | 2014-05-15 |
| UNCHANGED | 4,940 | 4,940 | 0 | 0% | $7 | $7 | $0 | 2014-04-24 |
| CLOSED | 0 | 45,961 | -45,961 | -100% | $61 | $0 | -$61 | 2014-05-15 |
| CLOSED | 0 | 7,058 | -7,058 | -100% | $9 | $0 | -$9 | 2014-05-02 |
| CLOSED | 0 | 2,684 | -2,684 | -100% | $4 | $0 | -$4 | 2014-05-16 |