Contract OI history
Back to NBISMar 19, 2027 EXPIRATION
NBIS $370.00 Call
NBIS270319C00370000
Latest saved OI534Oct 23, 2026
Last change+12vs 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 | 534 | +12 |
| Oct 21, 2026 | 522 | +4 |
| Oct 16, 2026 | 518 | -1 |
| Oct 15, 2026 | 519 | -18 |
| Oct 14, 2026 | 537 | 0 |
| Oct 13, 2026 | 537 | +257 |
| Oct 09, 2026 | 280 | No prior observation |