Contract OI history
Back to FJan 15, 2027 EXPIRATION
F $11.85 Put
F270115P00011850
Latest saved OI44,121Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 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 | 44,121 | +1 |
| Oct 21, 2026 | 44,120 | -3 |
| Oct 16, 2026 | 44,123 | -3 |
| Oct 15, 2026 | 44,126 | +50 |
| Oct 14, 2026 | 44,076 | 0 |
| Oct 13, 2026 | 44,076 | +6 |
| Oct 09, 2026 | 44,070 | -37 |
| Oct 08, 2026 | 44,107 | 0 |
| Oct 07, 2026 | 44,107 | -607 |
| Oct 06, 2026 | 44,714 | -248 |
| Oct 05, 2026 | 44,962 | 0 |
| Oct 02, 2026 | 44,962 | No prior observation |