Options Chain for MDU RES GROUP INC COM (MDU) - $18.23 as of 10/8/2025 7:13:22 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5.00 | 12.10 | 14.50 | 13.30 | 11.36 | 0.00 | 0.00% | 2.66 | 0 | 1 | 8.72 | 1.00 | 0.00 | 0.00 | 9/10/2025 | 10/8/2025 3:59:57 PM EST |
| 7.50 | 10.00 | 12.00 | 11.00 | % | 1.47 | 0 | 0 | 6.23 | 1.00 | 0.00 | 0.00 | 10/8/2025 3:59:57 PM EST | |||
| 10.00 | 7.50 | 9.00 | 8.25 | 7.60 | 0.00 | 0.00% | 0.82 | 0 | 0 | 3.61 | 1.00 | 0.00 | 0.00 | 8/5/2025 | 10/8/2025 3:59:57 PM EST |
| 12.50 | 5.00 | 6.50 | 5.75 | 4.50 | 0.00 | 0.00% | 0.46 | 0 | 0 | 2.56 | 1.00 | 0.00 | 0.00 | 6/9/2025 | 10/8/2025 3:59:57 PM EST |
| 15.00 | 3.40 | 5.20 | 4.30 | 2.16 | 0.00 | 0.00% | 0.29 | 0 | 19 | 3.06 | 1.00 | 0.00 | 0.00 | 9/24/2025 | 10/8/2025 3:59:57 PM EST |
| 17.50 | 0.00 | 1.20 | 0.60 | 0.85 | +0.20 | +30.77% | 0.03 | 2 | 67 | 0.63 | 0.89 | 0.23 | -0.01 | 10/8/2025 | 10/8/2025 3:59:57 PM EST |
| 20.00 | 0.00 | 0.10 | 0.05 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 337 | 0.47 | 0.05 | 0.12 | 0.00 | 9/29/2025 | 10/8/2025 3:59:57 PM EST |
| 22.50 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 1.72 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:57 PM EST | |||
| 25.00 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 2.17 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:57 PM EST | |||
| 27.50 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 2.55 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:57 PM EST | |||
| 30.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 2.87 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:57 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:57 PM EST | |||
| 7.50 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 5.54 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:57 PM EST | |||
| 10.00 | 0.00 | 0.65 | 0.33 | % | 0.03 | 0 | 0 | 3.86 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:57 PM EST | |||
| 12.50 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 10 | 1.40 | 0.00 | 0.00 | 0.00 | 9/12/2025 | 10/8/2025 3:59:57 PM EST |
| 15.00 | 0.00 | 0.05 | 0.03 | 0.06 | 0.00 | 0.00% | 0.00 | 0 | 38 | 0.83 | 0.00 | 0.00 | 0.00 | 9/22/2025 | 10/8/2025 3:59:57 PM EST |
| 17.50 | 0.00 | 0.35 | 0.18 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 37 | 0.60 | -0.11 | 0.23 | -0.01 | 10/1/2025 | 10/8/2025 3:59:57 PM EST |
| 20.00 | 1.20 | 2.15 | 1.68 | % | 0.08 | 0 | 0 | 1.03 | -0.95 | 0.12 | 0.00 | 10/8/2025 3:59:57 PM EST | |||
| 22.50 | 3.80 | 4.70 | 4.25 | % | 0.19 | 0 | 0 | 1.65 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:57 PM EST | |||
| 25.00 | 6.30 | 7.40 | 6.85 | % | 0.27 | 0 | 0 | 2.32 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:57 PM EST | |||
| 27.50 | 8.80 | 9.90 | 9.35 | % | 0.34 | 0 | 0 | 2.70 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:57 PM EST | |||
| 30.00 | 11.20 | 13.00 | 12.10 | % | 0.40 | 0 | 0 | 3.67 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:57 PM EST |