Options Chain for WESTERN MIDSTREAM PARTNERS LP COM UNIT LP INT (WES) - $43.90 as of 5/29/2026 11:48:06 AM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 32.00 | 9.80 | 12.70 | 11.25 | % | 0.35 | 0 | 0 | 1.71 | 1.00 | 0.00 | 0.00 | 5/29/2026 2:58:58 PM EST | |||
| 33.00 | 8.80 | 11.80 | 10.30 | % | 0.31 | 0 | 0 | 1.56 | 1.00 | 0.00 | 0.00 | 5/29/2026 2:58:58 PM EST | |||
| 34.00 | 8.60 | 10.50 | 9.55 | 10.00 | +1.55 | +18.35% | 0.28 | 2 | 2 | 1.34 | 1.00 | 0.00 | 0.00 | 5/29/2026 | 5/29/2026 2:58:58 PM EST |
| 35.00 | 6.90 | 9.80 | 8.35 | % | 0.24 | 0 | 0 | 1.27 | 1.00 | 0.00 | 0.00 | 5/29/2026 2:58:58 PM EST | |||
| 36.00 | 6.70 | 8.50 | 7.60 | 8.01 | % | 0.21 | 2 | 0 | 1.14 | 1.00 | 0.00 | 0.00 | 5/29/2026 | 5/29/2026 2:58:58 PM EST | |
| 37.00 | 5.70 | 7.50 | 6.60 | % | 0.18 | 0 | 0 | 1.04 | 1.00 | 0.00 | 0.00 | 5/29/2026 2:58:58 PM EST | |||
| 38.00 | 4.50 | 6.50 | 5.50 | 7.95 | 0.00 | 0.00% | 0.14 | 0 | 1 | 0.94 | 0.99 | 0.01 | 0.00 | 5/22/2026 | 5/29/2026 2:58:58 PM EST |
| 39.00 | 3.70 | 5.30 | 4.50 | % | 0.12 | 0 | 0 | 0.78 | 0.98 | 0.02 | -0.01 | 5/29/2026 2:58:58 PM EST | |||
| 40.00 | 2.75 | 3.90 | 3.33 | 4.83 | 0.00 | 0.00% | 0.08 | 0 | 12 | 0.65 | 0.93 | 0.05 | -0.01 | 5/12/2026 | 5/29/2026 2:58:58 PM EST |
| 41.00 | 2.05 | 2.95 | 2.50 | 4.03 | 0.00 | 0.00% | 0.06 | 0 | 1 | 0.47 | 0.87 | 0.09 | -0.02 | 5/13/2026 | 5/29/2026 2:58:58 PM EST |
| 42.00 | 1.30 | 2.00 | 1.65 | 3.68 | 0.00 | 0.00% | 0.04 | 0 | 244 | 0.32 | 0.76 | 0.14 | -0.02 | 5/26/2026 | 5/29/2026 2:58:58 PM EST |
| 43.00 | 0.70 | 1.10 | 0.90 | 1.18 | -3.17 | -72.88% | 0.02 | 1 | 449 | 0.22 | 0.60 | 0.17 | -0.02 | 5/29/2026 | 5/29/2026 2:58:58 PM EST |
| 44.00 | 0.35 | 0.60 | 0.48 | 0.70 | -0.15 | -17.65% | 0.01 | 4 | 1,638 | 0.22 | 0.43 | 0.18 | -0.02 | 5/29/2026 | 5/29/2026 2:58:58 PM EST |
| 45.00 | 0.10 | 0.30 | 0.20 | 0.20 | -0.17 | -45.95% | 0.00 | 25 | 264 | 0.21 | 0.27 | 0.15 | -0.02 | 5/29/2026 | 5/29/2026 2:58:58 PM EST |
| 46.00 | 0.05 | 0.20 | 0.13 | 0.09 | -0.14 | -60.87% | 0.00 | 25 | 328 | 0.21 | 0.16 | 0.11 | -0.01 | 5/29/2026 | 5/29/2026 2:58:58 PM EST |
| 47.00 | 0.00 | 0.10 | 0.05 | 0.15 | +0.03 | +25.00% | 0.00 | 1 | 1,270 | 0.24 | 0.08 | 0.07 | -0.01 | 5/29/2026 | 5/29/2026 2:58:58 PM EST |
| 48.00 | 0.00 | 0.35 | 0.18 | 0.11 | 0.00 | 0.00% | 0.00 | 0 | 1,259 | 0.41 | 0.03 | 0.03 | 0.00 | 5/27/2026 | 5/29/2026 2:58:58 PM EST |
| 49.00 | 0.00 | 0.15 | 0.08 | 0.08 | 0.00 | 0.00% | 0.00 | 0 | 437 | 0.36 | 0.01 | 0.02 | 0.00 | 5/28/2026 | 5/29/2026 2:58:58 PM EST |
| 50.00 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 64 | 0.37 | 0.00 | 0.01 | 0.00 | 5/28/2026 | 5/29/2026 2:58:58 PM EST |
| 55.00 | 0.00 | 0.65 | 0.33 | % | 0.01 | 0 | 0 | 0.88 | 0.00 | 0.00 | 0.00 | 5/29/2026 2:58:58 PM EST | |||
| 60.00 | 0.00 | 0.65 | 0.33 | % | 0.01 | 0 | 0 | 1.09 | 0.00 | 0.00 | 0.00 | 5/29/2026 2:58:58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 32.00 | 0.00 | 0.35 | 0.18 | 0.31 | 0.00 | 0.00% | 0.01 | 0 | 1 | 0.98 | 0.00 | 0.00 | 0.00 | 5/28/2026 | 5/29/2026 2:58:58 PM EST |
| 33.00 | 0.00 | 0.35 | 0.18 | 0.31 | 0.00 | 0.00% | 0.01 | 0 | 3 | 0.90 | 0.00 | 0.00 | 0.00 | 5/28/2026 | 5/29/2026 2:58:58 PM EST |
| 34.00 | 0.00 | 0.65 | 0.33 | 0.04 | 0.00 | 0.00% | 0.01 | 0 | 2 | 0.99 | 0.00 | 0.00 | 0.00 | 5/19/2026 | 5/29/2026 2:58:58 PM EST |
| 35.00 | 0.00 | 0.70 | 0.35 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 1 | 0.93 | 0.00 | 0.00 | 0.00 | 5/19/2026 | 5/29/2026 2:58:58 PM EST |
| 36.00 | 0.00 | 0.70 | 0.35 | 0.04 | 0.00 | 0.00% | 0.01 | 0 | 2 | 0.85 | 0.00 | 0.00 | 0.00 | 5/20/2026 | 5/29/2026 2:58:58 PM EST |
| 37.00 | 0.00 | 0.45 | 0.23 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 106 | 0.65 | 0.00 | 0.00 | 0.00 | 5/27/2026 | 5/29/2026 2:58:58 PM EST |
| 38.00 | 0.00 | 0.25 | 0.13 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 125 | 0.48 | -0.01 | 0.01 | 0.00 | 5/26/2026 | 5/29/2026 2:58:58 PM EST |
| 39.00 | 0.00 | 0.35 | 0.18 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 29 | 0.50 | -0.02 | 0.02 | -0.01 | 5/22/2026 | 5/29/2026 2:58:58 PM EST |
| 40.00 | 0.05 | 0.20 | 0.13 | 0.10 | +0.05 | +100.00% | 0.00 | 42 | 192 | 0.24 | -0.07 | 0.05 | -0.01 | 5/29/2026 | 5/29/2026 2:58:58 PM EST |
| 41.00 | 0.15 | 0.40 | 0.28 | 0.20 | +0.15 | +300.00% | 0.01 | 12 | 48 | 0.23 | -0.13 | 0.09 | -0.02 | 5/29/2026 | 5/29/2026 2:58:58 PM EST |
| 42.00 | 0.40 | 0.65 | 0.53 | 0.45 | +0.15 | +50.00% | 0.01 | 160 | 61 | 0.23 | -0.24 | 0.14 | -0.02 | 5/29/2026 | 5/29/2026 2:58:58 PM EST |
| 43.00 | 0.75 | 1.05 | 0.90 | 0.67 | +0.11 | +19.65% | 0.02 | 144 | 133 | 0.22 | -0.40 | 0.17 | -0.02 | 5/29/2026 | 5/29/2026 2:58:58 PM EST |
| 44.00 | 1.25 | 1.70 | 1.48 | 1.30 | +0.65 | +100.00% | 0.03 | 2 | 138 | 0.22 | -0.57 | 0.18 | -0.02 | 5/29/2026 | 5/29/2026 2:58:58 PM EST |
| 45.00 | 1.60 | 2.50 | 2.05 | 1.80 | +0.10 | +5.89% | 0.05 | 140 | 507 | 0.21 | -0.73 | 0.15 | -0.02 | 5/29/2026 | 5/29/2026 2:58:58 PM EST |
| 46.00 | 2.45 | 3.30 | 2.88 | 2.55 | +0.86 | +50.89% | 0.06 | 100 | 212 | 0.25 | -0.84 | 0.11 | -0.01 | 5/29/2026 | 5/29/2026 2:58:58 PM EST |
| 47.00 | 2.65 | 4.40 | 3.53 | 0.85 | 0.00 | 0.00% | 0.08 | 0 | 2 | 0.45 | -0.92 | 0.07 | -0.01 | 5/19/2026 | 5/29/2026 2:58:58 PM EST |
| 48.00 | 3.90 | 7.10 | 5.50 | 3.35 | 0.00 | 0.00% | 0.11 | 0 | 1 | 0.61 | -0.97 | 0.03 | 0.00 | 5/27/2026 | 5/29/2026 2:58:58 PM EST |
| 49.00 | 4.60 | 7.90 | 6.25 | % | 0.13 | 0 | 0 | 0.93 | -0.99 | 0.02 | 0.00 | 5/29/2026 2:58:58 PM EST | |||
| 50.00 | 5.60 | 9.10 | 7.35 | % | 0.15 | 0 | 0 | 1.00 | -1.00 | 0.01 | 0.00 | 5/29/2026 2:58:58 PM EST | |||
| 55.00 | 10.60 | 14.00 | 12.30 | % | 0.22 | 0 | 0 | 1.29 | -1.00 | 0.00 | 0.00 | 5/29/2026 2:58:58 PM EST | |||
| 60.00 | 15.60 | 19.00 | 17.30 | % | 0.29 | 0 | 0 | 1.54 | -1.00 | 0.00 | 0.00 | 5/29/2026 2:58:58 PM EST |