UDEC
Innovator U.S. Equity Ultra Buffer ETF - December
stockBATSETF
At CloseOct 2, 2026 3:32:38 PM EDT
42.95USD-0.033%(-0.01)820
43.03Bid43.09Ask0.06SpreadAs of 2026-09-15, there were 688 shares short with a short interest of 0.01%.
UDEC Short Interest - Official
Short Interest
UDEC Short Position Change - Official
Short Position Change
UDEC 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 | 0.01 | 688 | 1.00 | +148 | +27.41 | 5,775,000 | 5,775,000 |
| 2026-08-31 | 0.01 | 540 | 1.00 | +87 | +19.21 | 5,800,000 | 5,800,000 |
| 2026-08-14 | 0.01 | 453 | 1.00 | +109 | +31.69 | 5,875,000 | 5,875,000 |
| 2026-07-31 | 0.01 | 344 | 1.00 | 0 | 0.00 | 5,925,000 | 5,925,000 |
| 2026-07-15 | 0.01 | 344 | 1.00 | -1,301 | -79.09 | 5,925,000 | 5,925,000 |
| 2026-06-30 | 0.03 | 1,645 | 1.00 | -2,673 | -61.90 | 5,925,000 | 5,925,000 |
| 2026-06-15 | 0.06 | 4,318 | 1.00 | +3,164 | +274.18 | 7,275,000 | 7,275,000 |
| 2026-05-15 | 0.02 | 1,154 | 1.00 | -17,301 | -93.75 | 7,600,000 | 7,600,000 |
| 2026-04-30 | 0.24 | 18,455 | 1.47 | +14,548 | +372.36 | 7,625,000 | 7,625,000 |
| 2026-04-15 | 0.05 | 3,907 | 1.00 | -14,951 | -79.28 | 7,675,000 | 7,675,000 |
| 2026-03-31 | 0.25 | 18,858 | 1.00 | +8,693 | +85.52 | 7,525,000 | 7,525,000 |
| 2026-03-13 | 0.13 | 10,165 | 1.00 | +6,197 | +156.17 | 7,550,000 | 7,550,000 |
| 2026-02-27 | 0.05 | 3,968 | 1.00 | -3,207 | -44.70 | 7,675,000 | 7,675,000 |
| 2026-02-13 | 0.09 | 7,175 | 1.00 | -12,759 | -64.01 | 7,650,000 | 7,650,000 |
| 2026-01-30 | 0.26 | 19,934 | 1.00 | -791 | -3.82 | 7,700,000 | 7,700,000 |
| 2026-01-15 | 0.27 | 20,725 | 1.00 | -22,228 | -51.75 | 7,725,000 | 7,725,000 |
| 2025-12-31 | 0.56 | 42,953 | 1.48 | -1,483,635 | -97.19 | 7,700,000 | 7,700,000 |
| 2025-12-15 | 25.44 | 1,526,588 | 6.19 | +1,496,820 | +5,028.29 | 6,000,000 | 6,000,000 |
| 2025-11-28 | 0.48 | 29,768 | 1.00 | +29,578 | +15,567.37 | 6,150,000 | 6,150,000 |
| 2025-11-14 | 0.00 | 190 | 1.00 | -46 | -19.49 | 7,575,000 | 7,575,000 |
| 2025-10-31 | 0.00 | 236 | 1.00 | -24 | -9.23 | 7,575,000 | 7,575,000 |
| 2025-10-15 | 0.00 | 260 | 1.00 | -285 | -52.29 | 7,575,000 | 7,575,000 |
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.