Chain
GFL options
Options Chain
Active GFL contracts expiring in the next 7–45 days, strikes within ±25% of the current price.
| Expiration | Days to expiry | Contracts |
|---|---|---|
| 2026-08-21 | 22 | 8 |
| Type | Strike | Expiry | Open interest | Close |
|---|---|---|---|---|
| Call | $35.00 | 2026-08-21 | 33 | $5.71 |
| Call | $40.00 | 2026-08-21 | 1,453 | $1.53 |
| Call | $45.00 | 2026-08-21 | 11,011 | $0.45 |
| Call | $50.00 | 2026-08-21 | 10,180 | $0.15 |
| Put | $35.00 | 2026-08-21 | 14,213 | $0.50 |
| Put | $40.00 | 2026-08-21 | 121 | $1.32 |
| Put | $45.00 | 2026-08-21 | 1 | $6.80 |
| Put | $50.00 | 2026-08-21 | — | — |