Options Chain for NISOURCE INC COM (NI) - $45.07 as of 7/31/2026 3:23:27 PM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25.00 | 18.20 | 21.80 | 20.00 | % | 0.80 | 0 | 0 | 1.79 | 1.00 | 0.00 | 0.00 | 7/31/2026 4:00:03 PM EST | |||
| 30.00 | 13.40 | 16.20 | 14.80 | % | 0.49 | 0 | 0 | 1.17 | 1.00 | 0.00 | 0.00 | 7/31/2026 4:00:03 PM EST | |||
| 35.00 | 9.20 | 11.30 | 10.25 | % | 0.29 | 0 | 0 | 0.86 | 1.00 | 0.00 | 0.00 | 7/31/2026 4:00:03 PM EST | |||
| 40.00 | 4.00 | 6.10 | 5.05 | % | 0.13 | 0 | 0 | 0.50 | 0.92 | 0.04 | -0.01 | 7/31/2026 4:00:03 PM EST | |||
| 45.00 | 1.05 | 1.70 | 1.38 | 1.29 | 0.00 | 0.00% | 0.03 | 0 | 8 | 0.21 | 0.52 | 0.11 | -0.02 | 7/30/2026 | 7/31/2026 4:00:03 PM EST |
| 50.00 | 0.00 | 0.75 | 0.38 | 0.40 | 0.00 | 0.00% | 0.01 | 0 | 8 | 0.37 | 0.11 | 0.05 | -0.01 | 7/28/2026 | 7/31/2026 4:00:03 PM EST |
| 55.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 0.54 | 0.01 | 0.01 | 0.00 | 7/31/2026 4:00:03 PM EST | |||
| 60.00 | 0.00 | 0.95 | 0.48 | % | 0.01 | 0 | 0 | 0.73 | 0.00 | 0.00 | 0.00 | 7/31/2026 4:00:03 PM EST | |||
| 65.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 0.80 | 0.00 | 0.00 | 0.00 | 7/31/2026 4:00:03 PM EST | |||
| 70.00 | 0.00 | 0.95 | 0.48 | % | 0.01 | 0 | 0 | 0.96 | 0.00 | 0.00 | 0.00 | 7/31/2026 4:00:03 PM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25.00 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 1.27 | 0.00 | 0.00 | 0.00 | 7/31/2026 4:00:03 PM EST | |||
| 30.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 0.94 | 0.00 | 0.00 | 0.00 | 7/31/2026 4:00:03 PM EST | |||
| 35.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 0.66 | 0.00 | 0.00 | 0.00 | 7/31/2026 4:00:03 PM EST | |||
| 40.00 | 0.00 | 0.75 | 0.38 | 0.52 | 0.00 | 0.00% | 0.01 | 0 | 71 | 0.40 | -0.08 | 0.04 | -0.01 | 7/21/2026 | 7/31/2026 4:00:03 PM EST |
| 45.00 | 1.15 | 1.90 | 1.53 | 1.64 | 0.00 | 0.00% | 0.03 | 0 | 15 | 0.23 | -0.48 | 0.11 | -0.02 | 7/29/2026 | 7/31/2026 4:00:03 PM EST |
| 50.00 | 4.50 | 6.10 | 5.30 | % | 0.11 | 0 | 0 | 0.40 | -0.89 | 0.05 | -0.01 | 7/31/2026 4:00:03 PM EST | |||
| 55.00 | 8.40 | 12.30 | 10.35 | % | 0.19 | 0 | 0 | 0.73 | -0.99 | 0.01 | 0.00 | 7/31/2026 4:00:03 PM EST | |||
| 60.00 | 13.40 | 17.20 | 15.30 | 14.89 | 0.00 | 0.00% | 0.26 | 0 | 2 | 0.89 | -1.00 | 0.00 | 0.00 | 7/21/2026 | 7/31/2026 4:00:03 PM EST |
| 65.00 | 18.40 | 22.30 | 20.35 | % | 0.31 | 0 | 0 | 1.02 | -1.00 | 0.00 | 0.00 | 7/31/2026 4:00:03 PM EST | |||
| 70.00 | 23.40 | 27.30 | 25.35 | % | 0.36 | 0 | 0 | 1.15 | -1.00 | 0.00 | 0.00 | 7/31/2026 4:00:03 PM EST |