Chain
ISTB options
Options Chain
Active ISTB contracts expiring in the next 7–45 days, strikes within ±25% of the current price.
| Expiration | Days to expiry | Contracts |
|---|---|---|
| 2026-08-21 | 22 | 22 |
| Type | Strike | Expiry | Open interest | Close |
|---|---|---|---|---|
| Call | $44.00 | 2026-08-21 | 6 | $4.96 |
| Call | $45.00 | 2026-08-21 | — | — |
| Call | $46.00 | 2026-08-21 | — | — |
| Call | $47.00 | 2026-08-21 | — | — |
| Call | $48.00 | 2026-08-21 | — | — |
| Call | $49.00 | 2026-08-21 | — | — |
| Call | $50.00 | 2026-08-21 | — | — |
| Call | $51.00 | 2026-08-21 | — | — |
| Call | $52.00 | 2026-08-21 | — | — |
| Call | $53.00 | 2026-08-21 | — | — |
| Call | $54.00 | 2026-08-21 | 1 | $1.13 |
| Put | $44.00 | 2026-08-21 | — | — |
| Put | $45.00 | 2026-08-21 | — | — |
| Put | $46.00 | 2026-08-21 | — | — |
| Put | $47.00 | 2026-08-21 | — | — |
| Put | $48.00 | 2026-08-21 | — | — |
| Put | $49.00 | 2026-08-21 | — | — |
| Put | $50.00 | 2026-08-21 | — | — |
| Put | $51.00 | 2026-08-21 | — | — |
| Put | $52.00 | 2026-08-21 | — | — |
| Put | $53.00 | 2026-08-21 | — | — |
| Put | $54.00 | 2026-08-21 | 1 | $5.58 |