Contract OI history
Back to NBISOct 23, 2026 EXPIRATION
NBIS $182.50 Put
NBIS261023P00182500
Latest saved OI477Oct 23, 2026
Last change-168vs previous saved observation
Saved market days6Oct 13, 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 | 477 | -168 |
| Oct 21, 2026 | 645 | +188 |
| Oct 16, 2026 | 457 | -2 |
| Oct 15, 2026 | 459 | +459 |
| Oct 14, 2026 | 0 | 0 |
| Oct 13, 2026 | 0 | No prior observation |