Calendar Put Spreads — GFL
Data as of
DATA IS DELAYED — showing Oct 7, 2026. Subscribe to get the latest end-of-day data.
| Stock | Stock Price | Leg 1 | Price 1 | Leg 2 | Price 2 | Net Debit | Spread Ratio | Net IVol |
|---|---|---|---|---|---|---|---|---|
| GFL | 42.04 | 01-15 42.50 | 5.30 | 03-19 42.50 | 2.65 | 2.65 | 0.00 | -0.03 |
| GFL | 42.04 | 01-15 40.00 | 4.10 | 03-19 40.00 | 1.45 | 2.65 | 0.00 | -0.06 |
| GFL | 42.04 | 01-15 37.50 | 3.10 | 03-19 37.50 | 0.50 | 2.60 | 0.00 | -0.11 |
| GFL | 42.04 | 11-20 42.50 | 4.70 | 01-15 42.50 | 2.45 | 2.25 | 0.00 | -0.17 |
| GFL | 42.04 | 11-20 45.00 | 7.90 | 01-15 45.00 | 3.80 | 4.10 | 0.00 | -0.17 |
| GFL | 42.04 | 11-20 37.50 | 2.80 | 01-15 37.50 | 0.50 | 2.30 | 0.00 | -0.20 |
| GFL | 42.04 | 11-20 40.00 | 3.00 | 01-15 40.00 | 1.30 | 1.70 | 0.00 | -0.22 |
| GFL | 42.04 | 10-16 37.50 | 0.60 | 12-18 37.50 | 0.30 | 0.30 | 0.00 | -0.22 |
| GFL | 42.04 | 10-16 40.00 | 1.45 | 12-18 40.00 | 3.00 | -1.55 | 0.00 | -0.26 |
| GFL | 42.04 | 10-16 42.50 | 3.60 | 12-18 42.50 | 2.45 | 1.15 | 0.00 | -0.34 |
| GFL | 42.04 | 10-16 45.00 | 4.60 | 12-18 45.00 | 3.80 | 0.80 | 0.00 | -0.40 |