Calendar Call Spreads — NDX
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 |
|---|---|---|---|---|---|---|---|---|
| NDX | 31,160.10 | 10-12 31,175.00 | 177.70 | 12-18 31,175.00 | 1,149.60 | -971.90 | 0.00 | 0.09 |
| NDX | 31,160.10 | 10-12 31,150.00 | 190.90 | 12-18 31,150.00 | 1,164.20 | -973.30 | 0.00 | 0.09 |
| NDX | 31,160.10 | 10-13 31,175.00 | 209.60 | 12-18 31,175.00 | 1,149.60 | -940.00 | 0.00 | 0.08 |
| NDX | 31,160.10 | 10-13 31,150.00 | 223.10 | 12-18 31,150.00 | 1,164.20 | -941.10 | 0.00 | 0.08 |
| NDX | 31,160.10 | 10-14 31,150.00 | 265.10 | 12-18 31,150.00 | 1,164.20 | -899.10 | 0.00 | 0.07 |
| NDX | 31,160.10 | 10-09 31,175.00 | 132.10 | 12-18 31,175.00 | 1,149.60 | -1,017.50 | 0.00 | 0.07 |
| NDX | 31,160.10 | 10-09 31,150.00 | 145.60 | 12-18 31,150.00 | 1,164.20 | -1,018.60 | 0.00 | 0.07 |
| NDX | 31,160.10 | 10-16 31,175.00 | 303.40 | 12-18 31,175.00 | 1,149.60 | -846.20 | 0.00 | 0.06 |
| NDX | 31,160.10 | 10-19 31,150.00 | 361.00 | 12-18 31,150.00 | 1,164.20 | -803.20 | 0.00 | 0.06 |
| NDX | 31,160.10 | 10-16 31,150.00 | 317.00 | 12-18 31,150.00 | 1,164.20 | -847.20 | 0.00 | 0.06 |
| NDX | 31,160.10 | 10-20 31,150.00 | 384.90 | 12-18 31,150.00 | 1,164.20 | -779.30 | 0.00 | 0.06 |
| NDX | 31,160.10 | 10-20 31,175.00 | 371.00 | 12-18 31,175.00 | 1,149.60 | -778.60 | 0.00 | 0.06 |
| NDX | 31,160.10 | 10-21 31,150.00 | 408.50 | 12-18 31,150.00 | 1,164.20 | -755.70 | 0.00 | 0.05 |
| NDX | 31,160.10 | 10-16 31,175.00 | 315.30 | 12-18 31,175.00 | 1,149.60 | -834.30 | 0.00 | 0.05 |
| NDX | 31,160.10 | 10-28 31,150.00 | 551.30 | 12-18 31,150.00 | 1,164.20 | -612.90 | 0.00 | 0.04 |
| NDX | 31,160.10 | 10-29 31,150.00 | 586.50 | 12-18 31,150.00 | 1,164.20 | -577.70 | 0.00 | 0.03 |
| NDX | 31,160.10 | 10-30 31,150.00 | 606.60 | 12-18 31,150.00 | 1,164.20 | -557.60 | 0.00 | 0.03 |
| NDX | 31,160.10 | 10-08 31,150.00 | 93.00 | 12-18 31,150.00 | 1,164.20 | -1,071.20 | 0.00 | 0.02 |
| NDX | 31,160.10 | 10-07 31,150.00 | 12.10 | 12-18 31,150.00 | 1,164.20 | -1,152.10 | 0.00 | 0.02 |
| NDX | 31,160.10 | 10-08 31,175.00 | 80.50 | 12-18 31,175.00 | 1,149.60 | -1,069.10 | 0.00 | 0.02 |
| NDX | 31,160.10 | 10-07 31,175.00 | 0.70 | 12-18 31,175.00 | 1,149.60 | -1,148.90 | 0.00 | 0.02 |