| NEW | 795,994 | — | +795,994 | — | — | $157 | — | 2015-02-17 |
| DECREASED | 157,100 | 165,100 | -8,000 | -5% | $52 | $32 | -$20 | 2015-01-12 |
| UNCHANGED | 141,204 | 141,204 | 0 | 0% | $45 | $28 | -$17 | 2015-02-12 |
| INCREASED | 96,377 | 21,684 | +74,693 | +344% | $7 | $19 | +$12 | 2015-11-09 |
| UNCHANGED | 87,577 | 87,577 | 0 | 0% | $28 | $17 | -$11 | 2015-11-17 |
| INCREASED | 74,317 | 12,042 | +62,275 | +517% | $4 | $15 | +$11 | 2015-02-17 |
| NEW | 67,269 | — | +67,269 | — | — | $13 | — | 2015-02-17 |
| INCREASED | 38,867 | 31,050 | +7,817 | +25% | $10 | $8 | -$2 | 2015-02-13 |
| UNCHANGED | 32,916 | 32,916 | 0 | 0% | $10 | $7 | -$3 | 2015-02-13 |
| DECREASED | 11,470 | 12,570 | -1,100 | -9% | $4 | $2 | -$2 | 2015-01-29 |
| NEW | 10,745 | — | +10,745 | — | — | $2 | — | 2015-02-17 |
| NEW | 10,000 | — | +10,000 | — | — | $2 | — | 2015-02-11 |
| UNCHANGED | 3,000 | 3,000 | 0 | 0% | $0 | $0 | $0 | 2015-01-28 |
| UNCHANGED | 3,000 | 3,000 | 0 | 0% | $1 | $1 | $0 | 2015-02-13 |
| UNCHANGED | 2,800 | 2,800 | 0 | 0% | $1 | $1 | $0 | 2015-01-29 |
| UNCHANGED | 1,333 | 1,333 | 0 | 0% | $0 | $0 | $0 | 2015-02-13 |
| DECREASED | 1,000 | 9,233 | -8,233 | -89% | $3 | $0 | -$3 | 2015-02-10 |
| UNCHANGED | 1,000 | 1,000 | 0 | 0% | $318 | $198 | -$120 | 2015-02-13 |
| UNCHANGED | 1,000 | 1,000 | 0 | 0% | $0 | $0 | $0 | 2015-02-09 |
| UNCHANGED | 100 | 100 | 0 | 0% | $0 | $0 | $0 | 2015-02-05 |
| CLOSED | 0 | 23,210 | -23,210 | -100% | $7 | $0 | -$7 | 2015-02-12 |
| CLOSED | 0 | 22,220 | -22,220 | -100% | $7 | $0 | -$7 | 2015-02-02 |
| CLOSED | 0 | 1,000 | -1,000 | -100% | $0 | $0 | $0 | 2015-02-17 |
| N/A | — | 16,583 | -16,583 | -100% | $5 | — | — | — |