| UNCHANGED | 12,895 | 12,895 | 0 | 0% | $329 | $324 | -$5 | 2016-01-29 |
| INCREASED | 11,852 | 11,594 | +258 | +2% | $296 | $298 | +$2 | 2016-02-11 |
| UNCHANGED | 10,000 | 10,000 | 0 | 0% | $255 | $251 | -$4 | 2016-01-21 |
| DECREASED | 8,100 | 8,800 | -700 | -8% | $224 | $203 | -$21 | 2016-02-16 |
| UNCHANGED | 7,200 | 7,200 | 0 | 0% | $184 | $181 | -$3 | 2016-02-12 |
| UNCHANGED | 3,000 | 3,000 | 0 | 0% | $77 | $75 | -$2 | 2016-01-29 |
| UNCHANGED | 1,517 | 1,517 | 0 | 0% | $38 | $38 | $0 | 2016-02-10 |
| NEW | 1,000 | — | +1,000 | — | — | $24 | — | 2016-01-28 |
| UNCHANGED | 1,000 | 1,000 | 0 | 0% | $26 | $25 | -$1 | 2016-01-22 |
| UNCHANGED | 900 | 900 | 0 | 0% | $23 | $23 | $0 | 2016-02-11 |
| INCREASED | 700 | 200 | +500 | +250% | $5 | $18 | +$13 | 2016-02-09 |
| UNCHANGED | 475 | 475 | 0 | 0% | $12 | $12 | $0 | 2016-02-05 |
| UNCHANGED | 400 | 400 | 0 | 0% | $10 | $10 | $0 | 2016-01-22 |
| UNCHANGED | 100 | 100 | 0 | 0% | $3 | $3 | $0 | 2016-02-09 |
| CLOSED | 0 | 1,575 | -1,575 | -100% | $40 | $0 | -$40 | 2016-01-14 |
| CLOSED | 0 | 300 | -300 | -100% | $8 | $0 | -$8 | 2016-02-12 |