Contract OI history
Back to NBISNov 27, 2026 EXPIRATION
NBIS $180.00 Put
NBIS261127P00180000
Latest saved OI580Oct 23, 2026
Last change+33vs 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 | 580 | +33 |
| Oct 21, 2026 | 547 | +241 |
| Oct 16, 2026 | 306 | +96 |
| Oct 15, 2026 | 210 | +83 |
| Oct 14, 2026 | 127 | 0 |
| Oct 13, 2026 | 127 | +99 |
| Oct 09, 2026 | 28 | No prior observation |