Contract OI history
Back to NBISDec 18, 2026 EXPIRATION
NBIS $75.00 Put
NBIS261218P00075000
Latest saved OI321Oct 23, 2026
Last change+7vs 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 | 321 | +7 |
| Oct 21, 2026 | 314 | 0 |
| Oct 16, 2026 | 314 | +1 |
| Oct 15, 2026 | 313 | +1 |
| Oct 14, 2026 | 312 | 0 |
| Oct 13, 2026 | 312 | -2 |
| Oct 09, 2026 | 314 | No prior observation |