Chain
NBBK options
Options Chain
Active NBBK contracts expiring in the next 7–45 days, strikes within ±25% of the current price.
| Expiration | Days to expiry | Contracts |
|---|---|---|
| 2026-08-21 | 22 | 8 |
| Type | Strike | Expiry | Open interest | Close |
|---|---|---|---|---|
| Call | $17.50 | 2026-08-21 | 30 | $3.75 |
| Call | $20.00 | 2026-08-21 | 60 | $3.22 |
| Call | $22.50 | 2026-08-21 | 190 | $0.87 |
| Call | $25.00 | 2026-08-21 | 51 | $0.80 |
| Put | $17.50 | 2026-08-21 | — | — |
| Put | $20.00 | 2026-08-21 | 70 | $0.99 |
| Put | $22.50 | 2026-08-21 | — | — |
| Put | $25.00 | 2026-08-21 | — | — |