Contract OI history
Back to SNDKNov 06, 2026 EXPIRATION
SNDK $1000.00 Put
SNDK261106P01000000
Latest saved OI331Oct 23, 2026
Last change+14vs previous saved observation
Saved market days7Oct 09, 2026 onwards
All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.
| Market date | Open interest | Change vs prior saved day |
|---|---|---|
| Oct 23, 2026Viewing | 331 | +14 |
| Oct 21, 2026 | 317 | +8 |
| Oct 16, 2026 | 309 | +50 |
| Oct 15, 2026 | 259 | +60 |
| Oct 14, 2026 | 199 | 0 |
| Oct 13, 2026 | 199 | +7 |
| Oct 09, 2026 | 192 | No prior observation |