PSTP
Innovator Power Buffer Step-Up Strategy ETF
stockNYSEETF
At CloseOct 2, 2026 1:35:49 PM EDT
37.61USD+0.382%(+0.14)4,681
As of 2026-09-15, there were 15,984 shares short with a short interest of 0.45%.
PSTP Short Interest - Official
Short Interest
PSTP Short Position Change - Official
Short Position Change
PSTP Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | 0.45 | 15,984 | 2.40 | +843 | +5.57 | 3,550,000 | 3,550,000 |
| 2026-08-31 | 0.21 | 15,141 | 2.91 | -163 | -1.07 | 7,100,000 | 7,100,000 |
| 2026-08-14 | 0.43 | 15,304 | 2.65 | -3,973 | -20.61 | 3,550,000 | 3,550,000 |
| 2026-07-31 | 0.54 | 19,277 | 3.71 | +1,900 | +10.93 | 3,600,000 | 3,600,000 |
| 2026-07-15 | 0.48 | 17,377 | 1.65 | +13,861 | +394.23 | 3,600,000 | 3,600,000 |
| 2026-06-30 | 0.05 | 3,516 | 1.00 | -15,517 | -81.53 | 7,200,000 | 7,200,000 |
| 2026-06-15 | 0.54 | 19,033 | 3.38 | +14,301 | +302.22 | 3,550,000 | 3,550,000 |
| 2026-05-15 | 0.13 | 4,732 | 1.00 | +1,078 | +29.50 | 3,550,000 | 3,550,000 |
| 2026-04-30 | 0.10 | 3,654 | 1.00 | +2,350 | +180.21 | 3,550,000 | 3,550,000 |
| 2026-04-15 | 0.04 | 1,304 | 1.00 | -13 | -0.99 | 3,600,000 | 3,600,000 |
| 2026-03-31 | 0.04 | 1,317 | 1.00 | -2,623 | -66.57 | 3,600,000 | 3,600,000 |
| 2026-03-13 | 0.11 | 3,940 | 1.00 | -8,439 | -68.17 | 3,575,000 | 3,575,000 |
| 2026-02-27 | 0.35 | 12,379 | 1.87 | +4,461 | +56.34 | 3,575,000 | 3,575,000 |
| 2026-02-13 | 0.22 | 7,918 | 1.00 | +2,925 | +58.58 | 3,575,000 | 3,575,000 |
| 2026-01-30 | 0.14 | 4,993 | 1.00 | -16,515 | -76.79 | 3,675,000 | 3,675,000 |
| 2026-01-15 | 0.59 | 21,508 | 1.85 | -5,026 | -18.94 | 3,650,000 | 3,650,000 |
| 2025-12-31 | 0.73 | 26,534 | 3.37 | +843 | +3.28 | 3,650,000 | 3,650,000 |
| 2025-12-15 | 0.70 | 25,691 | 3.32 | +7,495 | +41.19 | 3,650,000 | 3,650,000 |
| 2025-11-28 | 0.50 | 18,196 | 2.19 | -2,025 | -10.01 | 3,650,000 | 3,650,000 |
| 2025-11-14 | 0.55 | 20,221 | 2.63 | +4,676 | +30.08 | 3,675,000 | 3,675,000 |
| 2025-10-31 | 0.42 | 15,545 | 1.00 | -23,952 | -60.64 | 3,675,000 | 3,675,000 |
| 2025-10-15 | 1.07 | 39,497 | 4.30 | +24,167 | +157.65 | 3,675,000 | 3,675,000 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.