Chain
CSTE options
Options Chain
Active CSTE contracts expiring in the next 7–45 days, strikes within ±25% of the current price.
| Expiration | Days to expiry | Contracts |
|---|---|---|
| 2026-08-21 | 22 | 4 |
| Type | Strike | Expiry | Open interest | Close |
|---|---|---|---|---|
| Call | $2.00 | 2026-08-21 | — | — |
| Call | $2.50 | 2026-08-21 | 20 | $0.10 |
| Put | $2.00 | 2026-08-21 | — | — |
| Put | $2.50 | 2026-08-21 | 25 | $0.36 |