Contract OI history
Back to NBISNov 13, 2026 EXPIRATION
NBIS $170.00 Put
NBIS261113P00170000
Latest saved OI871Oct 23, 2026
Last change+40vs 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 | 871 | +40 |
| Oct 21, 2026 | 831 | +211 |
| Oct 16, 2026 | 620 | -10 |
| Oct 15, 2026 | 630 | +161 |
| Oct 14, 2026 | 469 | 0 |
| Oct 13, 2026 | 469 | +147 |
| Oct 09, 2026 | 322 | No prior observation |