Chain
ST options
Options Chain
Active ST contracts expiring in the next 7–45 days, strikes within ±25% of the current price.
| Expiration | Days to expiry | Contracts |
|---|---|---|
| 2026-08-21 | 16 | 20 |
| 2026-09-18 | 44 | 20 |
| Type | Strike | Expiry | Open interest | Close |
|---|---|---|---|---|
| Call | $37.50 | 2026-08-21 | 19 | $3.40 |
| Call | $40.00 | 2026-08-21 | 176 | $6.14 |
| Call | $42.50 | 2026-08-21 | 50 | $5.63 |
| Call | $45.00 | 2026-08-21 | 110 | $3.55 |
| Call | $47.50 | 2026-08-21 | 50 | $1.39 |
| Call | $50.00 | 2026-08-21 | 961 | $1.25 |
| Call | $52.50 | 2026-08-21 | 213 | $0.80 |
| Call | $55.00 | 2026-08-21 | 39 | $0.42 |
| Call | $57.50 | 2026-08-21 | 51 | $0.40 |
| Call | $60.00 | 2026-08-21 | 57 | $1.05 |
| Put | $37.50 | 2026-08-21 | 59 | $0.35 |
| Put | $40.00 | 2026-08-21 | 64 | $0.40 |
| Put | $42.50 | 2026-08-21 | 36 | $0.41 |
| Put | $45.00 | 2026-08-21 | 49 | $2.50 |
| Put | $47.50 | 2026-08-21 | 53 | $3.90 |
| Put | $50.00 | 2026-08-21 | 7 | $3.50 |
| Put | $52.50 | 2026-08-21 | 9 | $5.40 |
| Put | $55.00 | 2026-08-21 | 1 | $10.00 |
| Put | $57.50 | 2026-08-21 | — | — |
| Put | $60.00 | 2026-08-21 | — | — |
| Call | $37.50 | 2026-09-18 | 34 | $4.60 |
| Call | $40.00 | 2026-09-18 | 278 | $6.98 |
| Call | $42.50 | 2026-09-18 | 71 | $8.12 |
| Call | $45.00 | 2026-09-18 | 56 | $3.40 |
| Call | $47.50 | 2026-09-18 | 67 | $2.15 |
| Call | $50.00 | 2026-09-18 | 3,076 | $2.21 |
| Call | $52.50 | 2026-09-18 | 150 | $1.10 |
| Call | $55.00 | 2026-09-18 | 422 | $0.84 |
| Call | $57.50 | 2026-09-18 | 48 | $1.65 |
| Call | $60.00 | 2026-09-18 | 144 | $1.09 |
| Put | $37.50 | 2026-09-18 | 41 | $0.30 |
| Put | $40.00 | 2026-09-18 | 40 | $1.20 |
| Put | $42.50 | 2026-09-18 | 20 | $1.25 |
| Put | $45.00 | 2026-09-18 | 10 | $2.20 |
| Put | $47.50 | 2026-09-18 | 80 | $4.80 |
| Put | $50.00 | 2026-09-18 | 1 | $6.25 |
| Put | $52.50 | 2026-09-18 | 91 | $7.99 |
| Put | $55.00 | 2026-09-18 | 179 | $6.30 |
| Put | $57.50 | 2026-09-18 | 97 | $8.30 |
| Put | $60.00 | 2026-09-18 | — | — |