Contract OI history
Back to NBISMar 19, 2027 EXPIRATION
NBIS $175.00 Put
NBIS270319P00175000
Latest saved OI739Oct 23, 2026
Last change-18vs 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 | 739 | -18 |
| Oct 21, 2026 | 757 | +78 |
| Oct 16, 2026 | 679 | +3 |
| Oct 15, 2026 | 676 | -14 |
| Oct 14, 2026 | 690 | 0 |
| Oct 13, 2026 | 690 | +47 |
| Oct 09, 2026 | 643 | No prior observation |