Contract OI history
Back to FRMIOct 30, 2026 EXPIRATION
FRMI $3.50 Put
FRMI261030P00003500
Latest saved OI2,418Oct 23, 2026
Last change+13vs 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 | 2,418 | +13 |
| Oct 21, 2026 | 2,405 | -6 |
| Oct 16, 2026 | 2,411 | +593 |
| Oct 15, 2026 | 1,818 | -66 |
| Oct 14, 2026 | 1,884 | 0 |
| Oct 13, 2026 | 1,884 | -7 |
| Oct 09, 2026 | 1,891 | No prior observation |