Chain
RIO options
Options Chain
Active RIO 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 | 30 |
| Type | Strike | Expiry | Open interest | Close |
|---|---|---|---|---|
| Call | $75.00 | 2026-08-21 | 20 | $15.00 |
| Call | $80.00 | 2026-08-21 | 21 | $15.74 |
| Call | $85.00 | 2026-08-21 | 389 | $10.90 |
| Call | $90.00 | 2026-08-21 | 745 | $6.34 |
| Call | $95.00 | 2026-08-21 | 2,022 | $2.80 |
| Call | $100.00 | 2026-08-21 | 2,164 | $0.82 |
| Call | $105.00 | 2026-08-21 | 1,408 | $0.22 |
| Call | $110.00 | 2026-08-21 | 916 | $0.15 |
| Call | $115.00 | 2026-08-21 | 74 | $0.05 |
| Call | $120.00 | 2026-08-21 | 2 | $0.17 |
| Put | $75.00 | 2026-08-21 | 396 | $0.10 |
| Put | $80.00 | 2026-08-21 | 5,642 | $0.15 |
| Put | $85.00 | 2026-08-21 | 1,176 | $0.42 |
| Put | $90.00 | 2026-08-21 | 2,401 | $1.32 |
| Put | $95.00 | 2026-08-21 | 1,700 | $3.38 |
| Put | $100.00 | 2026-08-21 | 82 | $6.88 |
| Put | $105.00 | 2026-08-21 | 6 | $17.50 |
| Put | $110.00 | 2026-08-21 | 153 | $20.43 |
| Put | $115.00 | 2026-08-21 | — | — |
| Put | $120.00 | 2026-08-21 | — | — |
| Call | $75.00 | 2026-09-18 | 197 | $21.00 |
| Call | $77.50 | 2026-09-18 | 56 | $15.80 |
| Call | $80.00 | 2026-09-18 | 1,866 | $15.65 |
| Call | $82.50 | 2026-09-18 | 268 | $15.20 |
| Call | $85.00 | 2026-09-18 | 705 | $10.02 |
| Call | $87.50 | 2026-09-18 | 636 | $8.54 |
| Call | $90.00 | 2026-09-18 | 2,939 | $6.65 |
| Call | $92.50 | 2026-09-18 | 184 | $5.10 |
| Call | $95.00 | 2026-09-18 | 414 | $3.90 |
| Call | $97.50 | 2026-09-18 | 276 | $2.80 |
| Call | $100.00 | 2026-09-18 | 1,041 | $1.85 |
| Call | $105.00 | 2026-09-18 | 3,666 | $1.00 |
| Call | $110.00 | 2026-09-18 | 1,450 | $0.48 |
| Call | $115.00 | 2026-09-18 | 2,515 | $0.28 |
| Call | $120.00 | 2026-09-18 | 303 | $0.20 |
| Put | $75.00 | 2026-09-18 | 237 | $0.29 |
| Put | $77.50 | 2026-09-18 | 349 | $0.53 |
| Put | $80.00 | 2026-09-18 | 1,232 | $0.60 |
| Put | $82.50 | 2026-09-18 | 528 | $0.85 |
| Put | $85.00 | 2026-09-18 | 1,490 | $1.22 |
| Put | $87.50 | 2026-09-18 | 768 | $1.90 |
| Put | $90.00 | 2026-09-18 | 1,592 | $2.70 |
| Put | $92.50 | 2026-09-18 | 1,243 | $3.63 |
| Put | $95.00 | 2026-09-18 | 1,004 | $4.80 |
| Put | $97.50 | 2026-09-18 | 610 | $6.10 |
| Put | $100.00 | 2026-09-18 | 395 | $7.88 |
| Put | $105.00 | 2026-09-18 | 926 | $11.10 |
| Put | $110.00 | 2026-09-18 | 32 | $20.58 |
| Put | $115.00 | 2026-09-18 | 52 | $23.00 |
| Put | $120.00 | 2026-09-18 | 18 | $32.63 |