Options Chain for WESTERN MIDSTREAM PARTNERS LP COM UNIT LP INT (WES) - $41.46 as of 1/30/2026 8:56:32 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 34.00 | 6.10 | 8.40 | 7.25 | % | 0.21 | 0 | 0 | 0.69 | 1.00 | 0.00 | 0.00 | 1/30/2026 3:59:52 PM EST | |||
| 35.00 | 5.10 | 8.20 | 6.65 | % | 0.19 | 0 | 0 | 0.80 | 1.00 | 0.00 | 0.00 | 1/30/2026 3:59:52 PM EST | |||
| 36.00 | 4.10 | 7.20 | 5.65 | % | 0.16 | 0 | 0 | 0.73 | 1.00 | 0.00 | 0.00 | 1/30/2026 3:59:52 PM EST | |||
| 37.00 | 3.10 | 6.20 | 4.65 | % | 0.13 | 0 | 0 | 0.68 | 1.00 | 0.00 | 0.00 | 1/30/2026 3:59:52 PM EST | |||
| 38.00 | 2.15 | 4.80 | 3.48 | % | 0.09 | 0 | 0 | 0.57 | 0.98 | 0.09 | 0.00 | 1/30/2026 3:59:52 PM EST | |||
| 39.00 | 1.15 | 3.70 | 2.43 | 2.24 | 0.00 | 0.00% | 0.06 | 0 | 1 | 0.47 | 0.87 | 0.18 | 0.00 | 1/23/2026 | 1/30/2026 3:59:52 PM EST |
| 40.00 | 1.20 | 1.85 | 1.53 | 1.92 | 0.00 | 0.00% | 0.04 | 0 | 147 | 0.24 | 0.74 | 0.23 | 0.00 | 1/29/2026 | 1/30/2026 3:59:52 PM EST |
| 41.00 | 0.65 | 1.25 | 0.95 | 0.92 | -0.31 | -25.21% | 0.02 | 1 | 154 | 0.18 | 0.53 | 0.21 | 0.00 | 1/30/2026 | 1/30/2026 3:59:52 PM EST |
| 42.00 | 0.35 | 0.60 | 0.48 | 0.54 | -0.15 | -21.74% | 0.01 | 35 | 160 | 0.17 | 0.34 | 0.17 | 0.00 | 1/30/2026 | 1/30/2026 3:59:52 PM EST |
| 43.00 | 0.10 | 0.45 | 0.28 | 0.23 | -0.22 | -48.89% | 0.01 | 4 | 154 | 0.17 | 0.20 | 0.12 | 0.00 | 1/30/2026 | 1/30/2026 3:59:52 PM EST |
| 44.00 | 0.05 | 0.30 | 0.18 | 0.25 | 0.00 | 0.00% | 0.00 | 0 | 413 | 0.18 | 0.11 | 0.07 | 0.00 | 1/29/2026 | 1/30/2026 3:59:52 PM EST |
| 45.00 | 0.00 | 0.30 | 0.15 | % | 0.00 | 0 | 0 | 0.25 | 0.07 | 0.05 | 0.00 | 1/30/2026 3:59:52 PM EST | |||
| 46.00 | 0.00 | 0.45 | 0.23 | % | 0.01 | 0 | 0 | 0.33 | 0.03 | 0.03 | 0.00 | 1/30/2026 3:59:52 PM EST | |||
| 47.00 | 0.00 | 0.70 | 0.35 | % | 0.01 | 0 | 0 | 0.43 | 0.01 | 0.01 | 0.00 | 1/30/2026 3:59:52 PM EST | |||
| 48.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 0.48 | 0.01 | 0.01 | 0.00 | 1/30/2026 3:59:52 PM EST | |||
| 49.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 0.52 | 0.00 | 0.00 | 0.00 | 1/30/2026 3:59:52 PM EST | |||
| 50.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 0.55 | 0.00 | 0.00 | 0.00 | 1/30/2026 3:59:52 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 34.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 0.55 | 0.00 | 0.00 | 0.00 | 1/30/2026 3:59:52 PM EST | |||
| 35.00 | 0.00 | 0.60 | 0.30 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 2 | 0.45 | 0.00 | 0.00 | 0.00 | 1/20/2026 | 1/30/2026 3:59:52 PM EST |
| 36.00 | 0.00 | 0.35 | 0.18 | 0.21 | 0.00 | 0.00% | 0.01 | 0 | 4 | 0.33 | 0.00 | 0.00 | 0.00 | 1/22/2026 | 1/30/2026 3:59:52 PM EST |
| 37.00 | 0.10 | 0.40 | 0.25 | 0.30 | 0.00 | 0.00% | 0.01 | 0 | 10 | 0.23 | 0.00 | 0.00 | 0.00 | 1/27/2026 | 1/30/2026 3:59:52 PM EST |
| 38.00 | 0.25 | 0.45 | 0.35 | 0.27 | 0.00 | 0.00% | 0.01 | 0 | 194 | 0.21 | -0.02 | 0.09 | 0.00 | 1/29/2026 | 1/30/2026 3:59:52 PM EST |
| 39.00 | 0.25 | 0.85 | 0.55 | 0.47 | 0.00 | 0.00% | 0.01 | 0 | 37 | 0.19 | -0.13 | 0.18 | 0.00 | 1/29/2026 | 1/30/2026 3:59:52 PM EST |
| 40.00 | 0.55 | 1.00 | 0.78 | 1.05 | +0.30 | +40.00% | 0.02 | 3 | 111 | 0.17 | -0.26 | 0.23 | 0.00 | 1/30/2026 | 1/30/2026 3:59:52 PM EST |
| 41.00 | 1.10 | 1.65 | 1.38 | 1.55 | 0.00 | 0.00% | 0.03 | 0 | 2 | 0.18 | -0.47 | 0.21 | 0.00 | 1/20/2026 | 1/30/2026 3:59:52 PM EST |
| 42.00 | 1.45 | 2.60 | 2.03 | 1.64 | 0.00 | 0.00% | 0.05 | 0 | 26 | 0.28 | -0.66 | 0.17 | 0.00 | 1/29/2026 | 1/30/2026 3:59:52 PM EST |
| 43.00 | 1.95 | 3.50 | 2.73 | % | 0.06 | 0 | 0 | 0.32 | -0.80 | 0.12 | 0.00 | 1/30/2026 3:59:52 PM EST | |||
| 44.00 | 2.60 | 4.40 | 3.50 | % | 0.08 | 0 | 0 | 0.35 | -0.89 | 0.07 | 0.00 | 1/30/2026 3:59:52 PM EST | |||
| 45.00 | 3.50 | 5.40 | 4.45 | % | 0.10 | 0 | 0 | 0.45 | -0.93 | 0.05 | 0.00 | 1/30/2026 3:59:52 PM EST | |||
| 46.00 | 4.50 | 6.50 | 5.50 | % | 0.12 | 0 | 0 | 0.51 | -0.97 | 0.03 | 0.00 | 1/30/2026 3:59:52 PM EST | |||
| 47.00 | 5.10 | 7.80 | 6.45 | % | 0.14 | 0 | 0 | 0.66 | -0.99 | 0.01 | 0.00 | 1/30/2026 3:59:52 PM EST | |||
| 48.00 | 5.80 | 9.60 | 7.70 | % | 0.16 | 0 | 0 | 0.81 | -0.99 | 0.01 | 0.00 | 1/30/2026 3:59:52 PM EST | |||
| 49.00 | 6.80 | 10.60 | 8.70 | % | 0.18 | 0 | 0 | 0.86 | -1.00 | 0.00 | 0.00 | 1/30/2026 3:59:52 PM EST | |||
| 50.00 | 8.10 | 11.60 | 9.85 | % | 0.20 | 0 | 0 | 0.90 | -1.00 | 0.00 | 0.00 | 1/30/2026 3:59:52 PM EST |