Contract OI history
Back to NBISMar 19, 2027 EXPIRATION
NBIS $100.00 Put
NBIS270319P00100000
Latest saved OI1,820Oct 23, 2026
Last change+351vs 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 | 1,820 | +351 |
| Oct 21, 2026 | 1,469 | +29 |
| Oct 16, 2026 | 1,440 | +11 |
| Oct 15, 2026 | 1,429 | +99 |
| Oct 14, 2026 | 1,330 | 0 |
| Oct 13, 2026 | 1,330 | -66 |
| Oct 09, 2026 | 1,396 | No prior observation |