Calendar Put Spreads — SPY
Data as of
DATA IS DELAYED — showing Oct 8, 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 |
|---|---|---|---|---|---|---|---|---|
| SPY | 773.93 | 10-12 775.00 | 2.97 | 12-18 775.00 | 16.93 | -13.96 | 0.00 | 0.05 |
| SPY | 773.93 | 10-12 774.00 | 2.51 | 12-18 774.00 | 16.55 | -14.04 | 0.00 | 0.05 |
| SPY | 773.93 | 10-12 773.00 | 2.12 | 12-18 773.00 | 16.19 | -14.07 | 0.00 | 0.05 |
| SPY | 773.93 | 10-12 772.00 | 1.79 | 12-18 772.00 | 15.84 | -14.05 | 0.00 | 0.05 |
| SPY | 773.93 | 10-13 775.00 | 3.47 | 12-18 775.00 | 16.93 | -13.46 | 0.00 | 0.05 |
| SPY | 773.93 | 10-13 774.00 | 3.03 | 12-18 774.00 | 16.55 | -13.52 | 0.00 | 0.04 |
| SPY | 773.93 | 10-13 773.00 | 2.63 | 12-18 773.00 | 16.19 | -13.56 | 0.00 | 0.04 |
| SPY | 773.93 | 10-13 772.00 | 2.28 | 12-18 772.00 | 15.84 | -13.56 | 0.00 | 0.04 |
| SPY | 773.93 | 10-19 775.00 | 5.45 | 12-18 775.00 | 16.93 | -11.48 | 0.00 | 0.03 |
| SPY | 773.93 | 10-14 775.00 | 4.18 | 12-18 775.00 | 16.93 | -12.75 | 0.00 | 0.03 |
| SPY | 773.93 | 10-19 774.00 | 5.02 | 12-18 774.00 | 16.55 | -11.53 | 0.00 | 0.03 |
| SPY | 773.93 | 10-14 774.00 | 3.74 | 12-18 774.00 | 16.55 | -12.81 | 0.00 | 0.03 |
| SPY | 773.93 | 10-20 775.00 | 5.74 | 12-18 775.00 | 16.93 | -11.19 | 0.00 | 0.03 |
| SPY | 773.93 | 10-19 773.00 | 4.62 | 12-18 773.00 | 16.19 | -11.57 | 0.00 | 0.03 |
| SPY | 773.93 | 10-14 773.00 | 3.33 | 12-18 773.00 | 16.19 | -12.86 | 0.00 | 0.03 |
| SPY | 773.93 | 10-19 772.00 | 4.25 | 12-18 772.00 | 15.84 | -11.59 | 0.00 | 0.03 |
| SPY | 773.93 | 10-20 774.00 | 5.32 | 12-18 774.00 | 16.55 | -11.23 | 0.00 | 0.03 |
| SPY | 773.93 | 10-20 773.00 | 4.92 | 12-18 773.00 | 16.19 | -11.27 | 0.00 | 0.03 |
| SPY | 773.93 | 10-14 772.00 | 2.97 | 12-18 772.00 | 15.84 | -12.87 | 0.00 | 0.03 |
| SPY | 773.93 | 10-20 772.00 | 4.55 | 12-18 772.00 | 15.84 | -11.29 | 0.00 | 0.03 |
| SPY | 773.93 | 10-15 775.00 | 4.62 | 12-18 775.00 | 16.93 | -12.31 | 0.00 | 0.03 |
| SPY | 773.93 | 10-21 775.00 | 6.08 | 12-18 775.00 | 16.93 | -10.85 | 0.00 | 0.03 |
| SPY | 773.93 | 10-15 774.00 | 4.18 | 12-18 774.00 | 16.55 | -12.37 | 0.00 | 0.03 |
| SPY | 773.93 | 10-15 773.00 | 3.77 | 12-18 773.00 | 16.19 | -12.42 | 0.00 | 0.03 |
| SPY | 773.93 | 10-15 772.00 | 3.40 | 12-18 772.00 | 15.84 | -12.44 | 0.00 | 0.03 |
| SPY | 773.93 | 10-23 775.00 | 6.68 | 12-18 775.00 | 16.93 | -10.25 | 0.00 | 0.03 |
| SPY | 773.93 | 10-16 775.00 | 5.05 | 12-18 775.00 | 16.93 | -11.88 | 0.00 | 0.03 |
| SPY | 773.93 | 10-23 774.00 | 6.26 | 12-18 774.00 | 16.55 | -10.29 | 0.00 | 0.03 |
| SPY | 773.93 | 10-16 774.00 | 4.61 | 12-18 774.00 | 16.55 | -11.94 | 0.00 | 0.03 |
| SPY | 773.93 | 10-23 773.00 | 5.87 | 12-18 773.00 | 16.19 | -10.32 | 0.00 | 0.03 |
| SPY | 773.93 | 10-23 772.00 | 5.50 | 12-18 772.00 | 15.84 | -10.34 | 0.00 | 0.03 |
| SPY | 773.93 | 10-16 773.00 | 4.21 | 12-18 773.00 | 16.19 | -11.98 | 0.00 | 0.03 |
| SPY | 773.93 | 10-16 772.00 | 3.84 | 12-18 772.00 | 15.84 | -12.00 | 0.00 | 0.02 |
| SPY | 773.93 | 11-06 775.00 | 10.40 | 01-29 775.00 | 21.50 | -11.10 | 0.00 | 0.02 |
| SPY | 773.93 | 10-30 775.00 | 8.70 | 12-18 775.00 | 16.93 | -8.23 | 0.00 | 0.02 |
| SPY | 773.93 | 11-06 774.00 | 10.00 | 01-29 774.00 | 21.14 | -11.14 | 0.00 | 0.02 |
| SPY | 773.93 | 10-30 774.00 | 8.30 | 12-18 774.00 | 16.55 | -8.25 | 0.00 | 0.02 |
| SPY | 773.93 | 11-06 773.00 | 9.62 | 01-29 773.00 | 20.79 | -11.17 | 0.00 | 0.02 |
| SPY | 773.93 | 10-30 773.00 | 7.92 | 12-18 773.00 | 16.19 | -8.27 | 0.00 | 0.02 |
| SPY | 773.93 | 11-06 772.00 | 9.26 | 01-29 772.00 | 20.44 | -11.18 | 0.00 | 0.02 |
| SPY | 773.93 | 10-30 772.00 | 7.55 | 12-18 772.00 | 15.84 | -8.29 | 0.00 | 0.02 |
| SPY | 773.93 | 11-13 775.00 | 11.63 | 01-29 775.00 | 21.50 | -9.87 | 0.00 | 0.02 |
| SPY | 773.93 | 11-30 775.00 | 13.88 | 01-29 775.00 | 21.50 | -7.62 | 0.00 | 0.02 |
| SPY | 773.93 | 11-06 775.00 | 10.40 | 01-15 775.00 | 20.06 | -9.66 | 0.00 | 0.02 |
| SPY | 773.93 | 11-13 774.00 | 11.25 | 01-29 774.00 | 21.14 | -9.89 | 0.00 | 0.02 |
| SPY | 773.93 | 11-30 774.00 | 13.50 | 01-29 774.00 | 21.14 | -7.64 | 0.00 | 0.02 |
| SPY | 773.93 | 11-30 773.00 | 13.15 | 01-29 773.00 | 20.79 | -7.64 | 0.00 | 0.01 |
| SPY | 773.93 | 11-13 773.00 | 10.87 | 01-29 773.00 | 20.79 | -9.92 | 0.00 | 0.01 |
| SPY | 773.93 | 11-30 772.00 | 12.78 | 01-29 772.00 | 20.44 | -7.66 | 0.00 | 0.01 |
| SPY | 773.93 | 11-13 772.00 | 10.52 | 01-29 772.00 | 20.44 | -9.92 | 0.00 | 0.01 |
| SPY | 773.93 | 11-13 775.00 | 11.63 | 01-15 775.00 | 20.06 | -8.43 | 0.00 | 0.01 |
| SPY | 773.93 | 11-20 775.00 | 12.86 | 01-29 775.00 | 21.50 | -8.64 | 0.00 | 0.01 |
| SPY | 773.93 | 11-30 775.00 | 13.88 | 01-15 775.00 | 20.06 | -6.18 | 0.00 | 0.01 |
| SPY | 773.93 | 11-20 774.00 | 12.49 | 01-29 774.00 | 21.14 | -8.65 | 0.00 | 0.01 |
| SPY | 773.93 | 11-20 773.00 | 12.12 | 01-29 773.00 | 20.79 | -8.67 | 0.00 | 0.01 |
| SPY | 773.93 | 11-20 772.00 | 11.76 | 01-29 772.00 | 20.44 | -8.68 | 0.00 | 0.01 |
| SPY | 773.93 | 01-15 775.00 | 20.14 | 03-19 775.00 | 26.21 | -6.07 | 0.00 | 0.01 |
| SPY | 773.93 | 11-20 775.00 | 12.86 | 01-15 775.00 | 20.06 | -7.20 | 0.00 | 0.01 |
| SPY | 773.93 | 12-18 775.00 | 16.97 | 02-26 775.00 | 24.22 | -7.25 | 0.00 | 0.01 |
| SPY | 773.93 | 12-18 774.00 | 16.60 | 02-26 774.00 | 23.86 | -7.26 | 0.00 | 0.01 |
| SPY | 773.93 | 12-18 773.00 | 16.24 | 02-26 773.00 | 23.50 | -7.26 | 0.00 | 0.01 |
| SPY | 773.93 | 12-18 772.00 | 15.88 | 02-26 772.00 | 23.16 | -7.28 | 0.00 | 0.01 |
| SPY | 773.93 | 12-31 775.00 | 18.44 | 02-26 775.00 | 24.22 | -5.78 | 0.00 | 0.01 |
| SPY | 773.93 | 12-31 774.00 | 18.07 | 02-26 774.00 | 23.86 | -5.79 | 0.00 | 0.01 |
| SPY | 773.93 | 12-31 773.00 | 17.71 | 02-26 773.00 | 23.50 | -5.79 | 0.00 | 0.01 |
| SPY | 773.93 | 12-31 772.00 | 17.36 | 02-26 772.00 | 23.16 | -5.80 | 0.00 | 0.01 |
| SPY | 773.93 | 01-29 775.00 | 21.60 | 03-19 775.00 | 26.21 | -4.61 | 0.00 | 0.01 |
| SPY | 773.93 | 10-08 772.00 | 0.03 | 12-18 772.00 | 15.84 | -15.81 | 0.00 | -0.00 |
| SPY | 773.93 | 10-09 772.00 | 0.99 | 12-18 772.00 | 15.84 | -14.85 | 0.00 | -0.00 |
| SPY | 773.93 | 10-08 773.00 | 0.05 | 12-18 773.00 | 16.19 | -16.14 | 0.00 | -0.00 |
| SPY | 773.93 | 10-09 773.00 | 1.28 | 12-18 773.00 | 16.19 | -14.91 | 0.00 | -0.00 |
| SPY | 773.93 | 10-08 774.00 | 0.25 | 12-18 774.00 | 16.55 | -16.30 | 0.00 | -0.00 |
| SPY | 773.93 | 10-09 774.00 | 1.65 | 12-18 774.00 | 16.55 | -14.90 | 0.00 | -0.00 |
| SPY | 773.93 | 10-08 775.00 | 0.97 | 12-18 775.00 | 16.93 | -15.96 | 0.00 | -0.00 |
| SPY | 773.93 | 10-09 775.00 | 2.12 | 12-18 775.00 | 16.93 | -14.81 | 0.00 | -0.00 |