Contract OI history
Back to NBISMar 19, 2027 EXPIRATION
NBIS $150.00 Put
NBIS270319P00150000
Latest saved OI4,440Oct 23, 2026
Last change-156vs 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 | 4,440 | -156 |
| Oct 21, 2026 | 4,596 | +1,061 |
| Oct 16, 2026 | 3,535 | -750 |
| Oct 15, 2026 | 4,285 | -18 |
| Oct 14, 2026 | 4,303 | 0 |
| Oct 13, 2026 | 4,303 | +699 |
| Oct 09, 2026 | 3,604 | No prior observation |