Options Chain for WESTERN MIDSTREAM PARTNERS LP COM UNIT LP INT (WES) - $45.23 as of 10/27/2026 5:32:08 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 37.00 | 6.50 | 10.10 | 8.30 | % | 0.22 | 0 | 0 | 0.90 | 1.00 | 0.00 | 0.00 | 10/27/2026 3:59:59 PM EST | |||
| 38.00 | 5.90 | 8.60 | 7.25 | % | 0.19 | 0 | 0 | 0.83 | 1.00 | 0.00 | 0.00 | 10/27/2026 3:59:59 PM EST | |||
| 39.00 | 4.90 | 7.60 | 6.25 | % | 0.16 | 0 | 0 | 0.75 | 1.00 | 0.00 | 0.00 | 10/27/2026 3:59:59 PM EST | |||
| 40.00 | 4.50 | 6.60 | 5.55 | % | 0.14 | 0 | 0 | 0.68 | 1.00 | 0.02 | 0.00 | 10/27/2026 3:59:59 PM EST | |||
| 41.00 | 3.80 | 5.00 | 4.40 | % | 0.11 | 0 | 0 | 0.44 | 0.94 | 0.09 | 0.00 | 10/27/2026 3:59:59 PM EST | |||
| 42.00 | 2.90 | 4.10 | 3.50 | % | 0.08 | 0 | 0 | 0.39 | 0.83 | 0.10 | 0.00 | 10/27/2026 3:59:59 PM EST | |||
| 43.00 | 2.25 | 3.10 | 2.68 | % | 0.06 | 0 | 0 | 0.25 | 0.72 | 0.11 | -0.01 | 10/27/2026 3:59:59 PM EST | |||
| 44.00 | 1.60 | 2.10 | 1.85 | 1.49 | 0.00 | 0.00% | 0.04 | 0 | 5 | 0.22 | 0.61 | 0.12 | -0.01 | 10/20/2026 | 10/27/2026 3:59:59 PM EST |
| 45.00 | 1.15 | 1.50 | 1.33 | 1.00 | 0.00 | 0.00% | 0.03 | 0 | 16 | 0.22 | 0.49 | 0.12 | -0.01 | 10/22/2026 | 10/27/2026 3:59:59 PM EST |
| 46.00 | 0.70 | 1.05 | 0.88 | 0.98 | 0.00 | 0.00% | 0.02 | 0 | 31 | 0.22 | 0.37 | 0.11 | -0.01 | 10/23/2026 | 10/27/2026 3:59:59 PM EST |
| 47.00 | 0.45 | 0.65 | 0.55 | 0.55 | -0.10 | -15.39% | 0.01 | 12 | 1,024 | 0.21 | 0.27 | 0.10 | -0.01 | 10/27/2026 | 10/27/2026 3:59:59 PM EST |
| 48.00 | 0.25 | 0.40 | 0.33 | 0.34 | -0.11 | -24.45% | 0.01 | 85 | 117 | 0.21 | 0.18 | 0.08 | -0.01 | 10/27/2026 | 10/27/2026 3:59:59 PM EST |
| 49.00 | 0.15 | 0.35 | 0.25 | % | 0.01 | 0 | 0 | 0.22 | 0.12 | 0.06 | -0.01 | 10/27/2026 3:59:59 PM EST | |||
| 50.00 | 0.05 | 0.20 | 0.13 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 143 | 0.21 | 0.07 | 0.04 | 0.00 | 10/19/2026 | 10/27/2026 3:59:59 PM EST |
| 55.00 | 0.00 | 0.70 | 0.35 | % | 0.01 | 0 | 0 | 0.52 | 0.00 | 0.00 | 0.00 | 10/27/2026 3:59:59 PM EST | |||
| 60.00 | 0.00 | 0.65 | 0.33 | % | 0.01 | 0 | 0 | 0.64 | 0.00 | 0.00 | 0.00 | 10/27/2026 3:59:59 PM EST | |||
| 65.00 | 0.00 | 0.65 | 0.33 | % | 0.01 | 0 | 0 | 0.76 | 0.00 | 0.00 | 0.00 | 10/27/2026 3:59:59 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 37.00 | 0.00 | 0.55 | 0.28 | % | 0.01 | 0 | 0 | 0.47 | 0.00 | 0.00 | 0.00 | 10/27/2026 3:59:59 PM EST | |||
| 38.00 | 0.05 | 0.45 | 0.25 | % | 0.01 | 0 | 0 | 0.31 | 0.00 | 0.00 | 0.00 | 10/27/2026 3:59:59 PM EST | |||
| 39.00 | 0.05 | 0.35 | 0.20 | % | 0.01 | 0 | 0 | 0.26 | 0.00 | 0.00 | 0.00 | 10/27/2026 3:59:59 PM EST | |||
| 40.00 | 0.15 | 0.40 | 0.28 | 0.27 | -0.03 | -10.00% | 0.01 | 5 | 1 | 0.25 | 0.00 | 0.02 | 0.00 | 10/27/2026 | 10/27/2026 3:59:59 PM EST |
| 41.00 | 0.25 | 0.55 | 0.40 | % | 0.01 | 0 | 0 | 0.24 | -0.06 | 0.09 | 0.00 | 10/27/2026 3:59:59 PM EST | |||
| 42.00 | 0.45 | 0.80 | 0.63 | 0.60 | -0.40 | -40.00% | 0.01 | 5 | 7 | 0.24 | -0.17 | 0.10 | 0.00 | 10/27/2026 | 10/27/2026 3:59:59 PM EST |
| 43.00 | 0.70 | 1.05 | 0.88 | 0.82 | -0.58 | -41.43% | 0.02 | 5 | 4 | 0.23 | -0.28 | 0.11 | -0.01 | 10/27/2026 | 10/27/2026 3:59:59 PM EST |
| 44.00 | 1.00 | 1.55 | 1.28 | 1.30 | -0.40 | -23.53% | 0.03 | 5 | 2 | 0.23 | -0.39 | 0.12 | -0.01 | 10/27/2026 | 10/27/2026 3:59:59 PM EST |
| 45.00 | 1.45 | 2.00 | 1.73 | % | 0.04 | 0 | 0 | 0.23 | -0.51 | 0.12 | -0.01 | 10/27/2026 3:59:59 PM EST | |||
| 46.00 | 2.10 | 2.65 | 2.38 | % | 0.05 | 0 | 0 | 0.22 | -0.63 | 0.11 | -0.01 | 10/27/2026 3:59:59 PM EST | |||
| 47.00 | 2.75 | 3.60 | 3.18 | % | 0.07 | 0 | 0 | 0.23 | -0.73 | 0.10 | -0.01 | 10/27/2026 3:59:59 PM EST | |||
| 48.00 | 3.40 | 4.40 | 3.90 | % | 0.08 | 0 | 0 | 0.32 | -0.82 | 0.08 | -0.01 | 10/27/2026 3:59:59 PM EST | |||
| 49.00 | 4.30 | 5.40 | 4.85 | % | 0.10 | 0 | 0 | 0.36 | -0.88 | 0.06 | -0.01 | 10/27/2026 3:59:59 PM EST | |||
| 50.00 | 5.00 | 6.60 | 5.80 | % | 0.12 | 0 | 0 | 0.44 | -0.93 | 0.04 | 0.00 | 10/27/2026 3:59:59 PM EST | |||
| 55.00 | 9.30 | 12.00 | 10.65 | % | 0.19 | 0 | 0 | 0.82 | -1.00 | 0.00 | 0.00 | 10/27/2026 3:59:59 PM EST | |||
| 60.00 | 13.80 | 17.70 | 15.75 | % | 0.26 | 0 | 0 | 0.99 | -1.00 | 0.00 | 0.00 | 10/27/2026 3:59:59 PM EST | |||
| 65.00 | 18.80 | 22.70 | 20.75 | % | 0.32 | 0 | 0 | 1.13 | -1.00 | 0.00 | 0.00 | 10/27/2026 3:59:59 PM EST |