Options Chain for WESTERN MIDSTREAM PARTNERS LP COM UNIT LP INT (WES) - $45.60 as of 9/28/2026 12:44:52 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 33.00 | 11.20 | 13.10 | 12.15 | 12.36 | -2.34 | -15.92% | 0.37 | 2 | 50 | 0.84 | 1.00 | 0.00 | 0.00 | 9/28/2026 | 9/28/2026 3:59:51 PM EST |
| 34.00 | 10.20 | 13.20 | 11.70 | 15.20 | 0.00 | 0.00% | 0.34 | 0 | 3 | 1.06 | 1.00 | 0.00 | 0.00 | 9/9/2026 | 9/28/2026 3:59:51 PM EST |
| 35.00 | 9.20 | 12.30 | 10.75 | % | 0.31 | 0 | 0 | 1.03 | 1.00 | 0.00 | 0.00 | 9/28/2026 3:59:51 PM EST | |||
| 36.00 | 8.20 | 11.30 | 9.75 | % | 0.27 | 0 | 0 | 0.96 | 1.00 | 0.00 | 0.00 | 9/28/2026 3:59:51 PM EST | |||
| 37.00 | 6.80 | 10.20 | 8.50 | % | 0.23 | 0 | 0 | 0.86 | 1.00 | 0.00 | 0.00 | 9/28/2026 3:59:51 PM EST | |||
| 38.00 | 6.70 | 8.60 | 7.65 | 10.10 | 0.00 | 0.00% | 0.20 | 0 | 0 | 0.67 | 1.00 | 0.00 | 0.00 | 7/30/2026 | 9/28/2026 3:59:51 PM EST |
| 39.00 | 5.70 | 7.20 | 6.45 | % | 0.17 | 0 | 0 | 0.53 | 1.00 | 0.00 | 0.00 | 9/28/2026 3:59:51 PM EST | |||
| 40.00 | 4.80 | 6.10 | 5.45 | 8.50 | 0.00 | 0.00% | 0.14 | 0 | 9 | 0.46 | 0.97 | 0.06 | 0.00 | 9/10/2026 | 9/28/2026 3:59:51 PM EST |
| 41.00 | 3.90 | 5.10 | 4.50 | 6.20 | 0.00 | 0.00% | 0.11 | 0 | 0 | 0.40 | 0.90 | 0.08 | 0.00 | 7/30/2026 | 9/28/2026 3:59:51 PM EST |
| 42.00 | 3.10 | 4.20 | 3.65 | 6.60 | 0.00 | 0.00% | 0.09 | 0 | 3 | 0.36 | 0.82 | 0.09 | -0.01 | 9/10/2026 | 9/28/2026 3:59:51 PM EST |
| 43.00 | 2.45 | 3.50 | 2.98 | 3.80 | 0.00 | 0.00% | 0.07 | 0 | 20 | 0.25 | 0.72 | 0.09 | -0.01 | 9/22/2026 | 9/28/2026 3:59:51 PM EST |
| 44.00 | 1.95 | 2.65 | 2.30 | 2.36 | +0.11 | +4.89% | 0.05 | 4 | 299 | 0.26 | 0.63 | 0.10 | -0.01 | 9/28/2026 | 9/28/2026 3:59:51 PM EST |
| 45.00 | 1.45 | 1.85 | 1.65 | 1.55 | 0.00 | 0.00% | 0.04 | 0 | 1,678 | 0.24 | 0.52 | 0.10 | -0.01 | 9/25/2026 | 9/28/2026 3:59:51 PM EST |
| 46.00 | 1.05 | 1.35 | 1.20 | 1.90 | 0.00 | 0.00% | 0.03 | 0 | 943 | 0.24 | 0.42 | 0.10 | -0.01 | 9/21/2026 | 9/28/2026 3:59:51 PM EST |
| 47.00 | 0.65 | 0.90 | 0.78 | 0.55 | -0.72 | -56.70% | 0.02 | 1 | 238 | 0.23 | 0.33 | 0.09 | -0.01 | 9/28/2026 | 9/28/2026 3:59:51 PM EST |
| 48.00 | 0.45 | 0.65 | 0.55 | 0.36 | -0.44 | -55.00% | 0.01 | 19 | 646 | 0.23 | 0.24 | 0.08 | -0.01 | 9/28/2026 | 9/28/2026 3:59:51 PM EST |
| 49.00 | 0.25 | 0.50 | 0.38 | 0.35 | +0.03 | +9.38% | 0.01 | 23 | 682 | 0.24 | 0.17 | 0.06 | -0.01 | 9/28/2026 | 9/28/2026 3:59:51 PM EST |
| 50.00 | 0.15 | 0.25 | 0.20 | 0.21 | -0.04 | -16.00% | 0.00 | 31 | 1,759 | 0.22 | 0.12 | 0.05 | -0.01 | 9/28/2026 | 9/28/2026 3:59:51 PM EST |
| 55.00 | 0.00 | 0.45 | 0.23 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 406 | 0.44 | 0.01 | 0.01 | 0.00 | 9/21/2026 | 9/28/2026 3:59:51 PM EST |
| 60.00 | 0.00 | 0.20 | 0.10 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 10 | 0.47 | 0.00 | 0.00 | 0.00 | 8/28/2026 | 9/28/2026 3:59:51 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 33.00 | 0.00 | 0.05 | 0.03 | 0.20 | 0.00 | 0.00% | 0.00 | 0 | 4 | 0.40 | 0.00 | 0.00 | 0.00 | 6/29/2026 | 9/28/2026 3:59:51 PM EST |
| 34.00 | 0.00 | 0.70 | 0.35 | 0.33 | 0.00 | 0.00% | 0.01 | 0 | 113 | 0.67 | 0.00 | 0.00 | 0.00 | 6/4/2026 | 9/28/2026 3:59:51 PM EST |
| 35.00 | 0.00 | 0.65 | 0.33 | 0.43 | 0.00 | 0.00% | 0.01 | 0 | 103 | 0.60 | 0.00 | 0.00 | 0.00 | 6/4/2026 | 9/28/2026 3:59:51 PM EST |
| 36.00 | 0.00 | 0.60 | 0.30 | 0.32 | 0.00 | 0.00% | 0.01 | 0 | 19 | 0.54 | 0.00 | 0.00 | 0.00 | 7/30/2026 | 9/28/2026 3:59:51 PM EST |
| 37.00 | 0.00 | 0.50 | 0.25 | 0.13 | 0.00 | 0.00% | 0.01 | 0 | 204 | 0.46 | 0.00 | 0.00 | 0.00 | 8/25/2026 | 9/28/2026 3:59:51 PM EST |
| 38.00 | 0.05 | 0.40 | 0.23 | 0.15 | -0.10 | -40.00% | 0.01 | 3 | 233 | 0.31 | 0.00 | 0.00 | 0.00 | 9/28/2026 | 9/28/2026 3:59:51 PM EST |
| 39.00 | 0.10 | 0.35 | 0.23 | 0.25 | 0.00 | 0.00% | 0.01 | 0 | 287 | 0.28 | 0.00 | 0.00 | 0.00 | 9/21/2026 | 9/28/2026 3:59:51 PM EST |
| 40.00 | 0.20 | 0.40 | 0.30 | 0.30 | +0.05 | +20.00% | 0.01 | 5 | 179 | 0.27 | -0.03 | 0.06 | 0.00 | 9/28/2026 | 9/28/2026 3:59:51 PM EST |
| 41.00 | 0.35 | 0.55 | 0.45 | 0.50 | 0.00 | 0.00% | 0.01 | 0 | 62 | 0.27 | -0.10 | 0.08 | 0.00 | 9/25/2026 | 9/28/2026 3:59:51 PM EST |
| 42.00 | 0.50 | 0.75 | 0.63 | 0.65 | 0.00 | 0.00% | 0.01 | 0 | 75 | 0.25 | -0.18 | 0.09 | -0.01 | 9/24/2026 | 9/28/2026 3:59:51 PM EST |
| 43.00 | 0.75 | 1.10 | 0.93 | 1.00 | 0.00 | 0.00% | 0.02 | 0 | 173 | 0.25 | -0.28 | 0.09 | -0.01 | 9/25/2026 | 9/28/2026 3:59:51 PM EST |
| 44.00 | 1.10 | 1.40 | 1.25 | 1.50 | +0.20 | +15.39% | 0.03 | 24 | 151 | 0.24 | -0.37 | 0.10 | -0.01 | 9/28/2026 | 9/28/2026 3:59:51 PM EST |
| 45.00 | 1.55 | 1.95 | 1.75 | 1.80 | +0.20 | +12.50% | 0.04 | 22 | 218 | 0.25 | -0.48 | 0.10 | -0.01 | 9/28/2026 | 9/28/2026 3:59:51 PM EST |
| 46.00 | 2.10 | 2.50 | 2.30 | 2.42 | +0.12 | +5.22% | 0.05 | 1 | 155 | 0.24 | -0.58 | 0.10 | -0.01 | 9/28/2026 | 9/28/2026 3:59:51 PM EST |
| 47.00 | 2.70 | 3.30 | 3.00 | 3.05 | 0.00 | 0.00% | 0.06 | 0 | 40 | 0.25 | -0.67 | 0.09 | -0.01 | 9/25/2026 | 9/28/2026 3:59:51 PM EST |
| 48.00 | 3.40 | 4.30 | 3.85 | 3.23 | 0.00 | 0.00% | 0.08 | 0 | 55 | 0.26 | -0.76 | 0.08 | -0.01 | 9/23/2026 | 9/28/2026 3:59:51 PM EST |
| 49.00 | 4.20 | 5.30 | 4.75 | 3.95 | 0.00 | 0.00% | 0.10 | 0 | 1 | 0.27 | -0.83 | 0.06 | -0.01 | 9/23/2026 | 9/28/2026 3:59:51 PM EST |
| 50.00 | 5.20 | 6.10 | 5.65 | 4.11 | 0.00 | 0.00% | 0.11 | 0 | 16 | 0.29 | -0.88 | 0.05 | -0.01 | 9/21/2026 | 9/28/2026 3:59:51 PM EST |
| 55.00 | 9.70 | 11.20 | 10.45 | 10.90 | 0.00 | 0.00% | 0.19 | 0 | 10 | 0.59 | -0.99 | 0.01 | 0.00 | 5/13/2026 | 9/28/2026 3:59:51 PM EST |
| 60.00 | 13.30 | 17.20 | 15.25 | 15.73 | 0.00 | 0.00% | 0.25 | 0 | 14 | 0.94 | -1.00 | 0.00 | 0.00 | 7/15/2026 | 9/28/2026 3:59:51 PM EST |