Chain
REX options
Options Chain
Active REX 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 | $35.00 | 2026-08-21 | 12 | $14.70 |
| Call | $40.00 | 2026-08-21 | 10 | $13.25 |
| Call | $45.00 | 2026-08-21 | 6 | $2.55 |
| Call | $50.00 | 2026-08-21 | 14 | $1.00 |
| Call | $55.00 | 2026-08-21 | 30 | $0.09 |
| Put | $35.00 | 2026-08-21 | 4 | $1.12 |
| Put | $40.00 | 2026-08-21 | 14 | $1.40 |
| Put | $45.00 | 2026-08-21 | 6 | $3.00 |
| Put | $50.00 | 2026-08-21 | 4 | $4.01 |
| Put | $55.00 | 2026-08-21 | — | — |
| Call | $35.00 | 2026-09-18 | — | — |
| Call | $40.00 | 2026-09-18 | — | — |
| Call | $45.00 | 2026-09-18 | — | — |
| Call | $50.00 | 2026-09-18 | 2 | $1.05 |
| Call | $55.00 | 2026-09-18 | 1 | $0.35 |
| Put | $35.00 | 2026-09-18 | — | — |
| Put | $40.00 | 2026-09-18 | — | — |
| Put | $45.00 | 2026-09-18 | — | — |
| Put | $50.00 | 2026-09-18 | — | — |
| Put | $55.00 | 2026-09-18 | — | — |