Options Chain for ALLIANT ENERGY CORP COM (LNT) - $67.79 as of 10/29/2025 8:57:28 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 42.50 | 23.10 | 27.30 | 25.20 | % | 0.59 | 0 | 0 | 1.87 | 1.00 | 0.00 | 0.00 | 10/29/2025 4:00:01 PM EST | |||
| 45.00 | 20.70 | 24.80 | 22.75 | % | 0.51 | 0 | 0 | 1.69 | 0.99 | 0.00 | 0.00 | 10/29/2025 4:00:01 PM EST | |||
| 47.50 | 18.20 | 22.30 | 20.25 | % | 0.43 | 0 | 0 | 1.52 | 0.99 | 0.00 | 0.00 | 10/29/2025 4:00:01 PM EST | |||
| 50.00 | 15.70 | 19.80 | 17.75 | % | 0.35 | 0 | 0 | 1.36 | 0.99 | 0.00 | 0.00 | 10/29/2025 4:00:01 PM EST | |||
| 55.00 | 11.50 | 14.20 | 12.85 | 13.49 | 0.00 | 0.00% | 0.23 | 0 | 1 | 1.06 | 0.99 | 0.00 | -0.01 | 10/21/2025 | 10/29/2025 4:00:01 PM EST |
| 57.50 | 8.30 | 12.30 | 10.30 | % | 0.18 | 0 | 0 | 0.91 | 0.96 | 0.01 | -0.02 | 10/29/2025 4:00:01 PM EST | |||
| 60.00 | 6.40 | 9.20 | 7.80 | % | 0.13 | 0 | 0 | 0.76 | 0.94 | 0.02 | -0.02 | 10/29/2025 4:00:01 PM EST | |||
| 62.50 | 4.00 | 6.80 | 5.40 | % | 0.09 | 0 | 0 | 0.69 | 0.86 | 0.04 | -0.03 | 10/29/2025 4:00:01 PM EST | |||
| 65.00 | 1.25 | 5.50 | 3.38 | 3.95 | 0.00 | 0.00% | 0.05 | 0 | 3 | 0.58 | 0.74 | 0.06 | -0.04 | 10/27/2025 | 10/29/2025 4:00:01 PM EST |
| 67.50 | 1.20 | 3.50 | 2.35 | 1.50 | -0.77 | -33.93% | 0.03 | 5 | 455 | 0.30 | 0.56 | 0.08 | -0.05 | 10/29/2025 | 10/29/2025 4:00:01 PM EST |
| 70.00 | 0.20 | 0.75 | 0.48 | 1.00 | 0.00 | 0.00% | 0.01 | 0 | 32 | 0.17 | 0.35 | 0.08 | -0.04 | 10/28/2025 | 10/29/2025 4:00:01 PM EST |
| 72.50 | 0.00 | 0.50 | 0.25 | 0.35 | +0.15 | +75.00% | 0.00 | 7 | 209 | 0.28 | 0.18 | 0.06 | -0.03 | 10/29/2025 | 10/29/2025 4:00:01 PM EST |
| 75.00 | 0.00 | 2.20 | 1.10 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 3 | 0.69 | 0.08 | 0.03 | -0.02 | 10/22/2025 | 10/29/2025 4:00:01 PM EST |
| 77.50 | 0.00 | 0.75 | 0.38 | % | 0.00 | 0 | 0 | 0.51 | 0.03 | 0.01 | -0.01 | 10/29/2025 4:00:01 PM EST | |||
| 80.00 | 0.00 | 2.15 | 1.08 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 0 | 0.88 | 0.01 | 0.00 | 0.00 | 10/16/2025 | 10/29/2025 4:00:01 PM EST |
| 85.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.04 | 0.00 | 0.00 | 0.00 | 10/29/2025 4:00:01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 42.50 | 0.00 | 2.15 | 1.08 | % | 0.03 | 0 | 0 | 1.90 | 0.00 | 0.00 | 0.00 | 10/29/2025 4:00:01 PM EST | |||
| 45.00 | 0.00 | 2.15 | 1.08 | % | 0.02 | 0 | 0 | 1.73 | -0.01 | 0.00 | 0.00 | 10/29/2025 4:00:01 PM EST | |||
| 47.50 | 0.00 | 2.15 | 1.08 | % | 0.02 | 0 | 0 | 1.57 | -0.01 | 0.00 | 0.00 | 10/29/2025 4:00:01 PM EST | |||
| 50.00 | 0.00 | 2.15 | 1.08 | % | 0.02 | 0 | 0 | 1.41 | -0.01 | 0.00 | 0.00 | 10/29/2025 4:00:01 PM EST | |||
| 55.00 | 0.00 | 2.25 | 1.13 | % | 0.02 | 0 | 0 | 1.13 | -0.01 | 0.00 | -0.01 | 10/29/2025 4:00:01 PM EST | |||
| 57.50 | 0.10 | 0.30 | 0.20 | 0.20 | 0.00 | 0.00% | 0.00 | 0 | 66 | 0.44 | -0.04 | 0.01 | -0.02 | 10/28/2025 | 10/29/2025 4:00:01 PM EST |
| 60.00 | 0.00 | 2.50 | 1.25 | % | 0.02 | 0 | 0 | 0.88 | -0.06 | 0.02 | -0.02 | 10/29/2025 4:00:01 PM EST | |||
| 62.50 | 0.00 | 0.75 | 0.38 | 0.30 | 0.00 | 0.00% | 0.01 | 0 | 22 | 0.41 | -0.14 | 0.04 | -0.03 | 10/21/2025 | 10/29/2025 4:00:01 PM EST |
| 65.00 | 0.00 | 3.10 | 1.55 | 0.80 | -0.25 | -23.81% | 0.02 | 2 | 4 | 0.67 | -0.26 | 0.06 | -0.04 | 10/29/2025 | 10/29/2025 4:00:01 PM EST |
| 67.50 | 1.20 | 1.85 | 1.53 | 1.20 | 0.00 | 0.00% | 0.02 | 0 | 61 | 0.27 | -0.44 | 0.08 | -0.05 | 10/27/2025 | 10/29/2025 4:00:01 PM EST |
| 70.00 | 1.75 | 5.20 | 3.48 | 2.92 | 0.00 | 0.00% | 0.05 | 0 | 1 | 0.60 | -0.65 | 0.08 | -0.04 | 10/15/2025 | 10/29/2025 4:00:01 PM EST |
| 72.50 | 3.90 | 6.60 | 5.25 | 8.20 | 0.00 | 0.00% | 0.07 | 0 | 0 | 0.66 | -0.82 | 0.06 | -0.03 | 9/23/2025 | 10/29/2025 4:00:01 PM EST |
| 75.00 | 6.30 | 9.70 | 8.00 | % | 0.11 | 0 | 0 | 0.78 | -0.92 | 0.03 | -0.02 | 10/29/2025 4:00:01 PM EST | |||
| 77.50 | 8.80 | 11.50 | 10.15 | % | 0.13 | 0 | 0 | 0.87 | -0.97 | 0.01 | -0.01 | 10/29/2025 4:00:01 PM EST | |||
| 80.00 | 11.30 | 14.00 | 12.65 | % | 0.16 | 0 | 0 | 0.97 | -0.99 | 0.00 | 0.00 | 10/29/2025 4:00:01 PM EST | |||
| 85.00 | 15.70 | 19.60 | 17.65 | % | 0.21 | 0 | 0 | 1.15 | -1.00 | 0.00 | 0.00 | 10/29/2025 4:00:01 PM EST |