Contract OI history
Back to NBISOct 23, 2026 EXPIRATION
NBIS $140.00 Put
NBIS261023P00140000
Latest saved OI2,129Oct 23, 2026
Last change+22vs 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 | 2,129 | +22 |
| Oct 21, 2026 | 2,107 | +1,355 |
| Oct 16, 2026 | 752 | +27 |
| Oct 15, 2026 | 725 | +106 |
| Oct 14, 2026 | 619 | 0 |
| Oct 13, 2026 | 619 | -15 |
| Oct 09, 2026 | 634 | No prior observation |