Chain
STAA options
Options Chain
Active STAA contracts expiring in the next 7–45 days, strikes within ±25% of the current price.
| Expiration | Days to expiry | Contracts |
|---|---|---|
| 2026-08-21 | 16 | 10 |
| 2026-09-18 | 44 | 10 |
| Type | Strike | Expiry | Open interest | Close |
|---|---|---|---|---|
| Call | $17.50 | 2026-08-21 | — | — |
| Call | $20.00 | 2026-08-21 | 2 | $4.90 |
| Call | $22.50 | 2026-08-21 | 22 | $2.40 |
| Call | $25.00 | 2026-08-21 | 358 | $1.60 |
| Call | $27.50 | 2026-08-21 | 98 | $1.22 |
| Put | $17.50 | 2026-08-21 | 13 | $0.05 |
| Put | $20.00 | 2026-08-21 | 36 | $0.30 |
| Put | $22.50 | 2026-08-21 | 103 | $0.75 |
| Put | $25.00 | 2026-08-21 | 155 | $2.35 |
| Put | $27.50 | 2026-08-21 | 2 | $3.81 |
| Call | $17.50 | 2026-09-18 | 29 | $11.80 |
| Call | $20.00 | 2026-09-18 | 169 | $4.75 |
| Call | $22.50 | 2026-09-18 | 233 | $3.00 |
| Call | $25.00 | 2026-09-18 | 1,014 | $2.90 |
| Call | $27.50 | 2026-09-18 | 183 | $1.30 |
| Put | $17.50 | 2026-09-18 | 93 | $0.21 |
| Put | $20.00 | 2026-09-18 | 22 | $0.60 |
| Put | $22.50 | 2026-09-18 | 51 | $1.30 |
| Put | $25.00 | 2026-09-18 | 107 | $2.45 |
| Put | $27.50 | 2026-09-18 | 76 | $2.50 |