Options Chain for MDU RES GROUP INC COM (MDU) - $20.09 as of 3/23/2026 8:15:15 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 | 13.70 | 17.10 | 15.40 | 16.04 | 0.00 | 0.00% | 3.08 | 0 | 0 | 7.19 | 1.00 | 0.00 | 0.00 | 3/11/2026 | 3/23/2026 4:00:06 PM EST |
| 7.50 | 11.40 | 14.00 | 12.70 | % | 1.69 | 0 | 0 | 4.34 | 1.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 10.00 | 9.10 | 11.40 | 10.25 | % | 1.02 | 0 | 0 | 3.16 | 1.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 12.50 | 6.60 | 8.90 | 7.75 | 6.90 | 0.00 | 0.00% | 0.62 | 0 | 0 | 2.37 | 1.00 | 0.00 | 0.00 | 12/9/2025 | 3/23/2026 4:00:06 PM EST |
| 15.00 | 4.30 | 5.90 | 5.10 | 6.09 | 0.00 | 0.00% | 0.34 | 0 | 0 | 1.36 | 1.00 | 0.00 | 0.00 | 3/9/2026 | 3/23/2026 4:00:06 PM EST |
| 17.50 | 2.55 | 3.10 | 2.83 | 3.35 | 0.00 | 0.00% | 0.16 | 0 | 30 | 0.50 | 0.99 | 0.02 | 0.00 | 3/11/2026 | 3/23/2026 4:00:06 PM EST |
| 20.00 | 0.50 | 0.75 | 0.63 | 0.50 | 0.00 | 0.00% | 0.03 | 0 | 94 | 0.24 | 0.59 | 0.32 | -0.01 | 3/20/2026 | 3/23/2026 4:00:06 PM EST |
| 22.50 | 0.00 | 0.10 | 0.05 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 154 | 0.28 | 0.04 | 0.08 | 0.00 | 3/13/2026 | 3/23/2026 4:00:06 PM EST |
| 25.00 | 0.00 | 1.10 | 0.55 | 0.25 | 0.00 | 0.00% | 0.02 | 0 | 22 | 1.23 | 0.00 | 0.00 | 0.00 | 3/5/2026 | 3/23/2026 4:00:06 PM EST |
| 27.50 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.27 | 0.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 30.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.47 | 0.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 32.50 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.65 | 0.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 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 | 4.83 | 0.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 7.50 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 3.51 | 0.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 10.00 | 0.00 | 0.75 | 0.38 | % | 0.04 | 0 | 0 | 2.64 | 0.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 12.50 | 0.00 | 0.75 | 0.38 | % | 0.03 | 0 | 0 | 1.97 | 0.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 15.00 | 0.00 | 0.75 | 0.38 | 0.11 | 0.00 | 0.00% | 0.03 | 0 | 54 | 1.42 | 0.00 | 0.00 | 0.00 | 2/4/2026 | 3/23/2026 4:00:06 PM EST |
| 17.50 | 0.00 | 0.15 | 0.08 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 3 | 0.49 | -0.01 | 0.02 | 0.00 | 3/18/2026 | 3/23/2026 4:00:06 PM EST |
| 20.00 | 0.15 | 0.75 | 0.45 | 0.25 | 0.00 | 0.00% | 0.02 | 0 | 15 | 0.22 | -0.41 | 0.32 | -0.01 | 3/9/2026 | 3/23/2026 4:00:06 PM EST |
| 22.50 | 1.80 | 3.20 | 2.50 | % | 0.11 | 0 | 0 | 0.84 | -0.96 | 0.08 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 25.00 | 4.40 | 5.70 | 5.05 | % | 0.20 | 0 | 0 | 1.15 | -1.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 27.50 | 6.90 | 8.40 | 7.65 | % | 0.28 | 0 | 0 | 1.52 | -1.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 30.00 | 9.40 | 10.90 | 10.15 | % | 0.34 | 0 | 0 | 1.74 | -1.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 32.50 | 11.40 | 13.70 | 12.55 | % | 0.39 | 0 | 0 | 2.11 | -1.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST |