Option chain for Western Midstream Partners LP Common Units Representing Limited Partner Interests (WES): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Nov 3, 2026, WES had 7 option expirations, from Nov 20, 2026 to Jan 19, 2029, and 505 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 24.2% (-1% on the day) and 268 contracts traded.

For the latest figures, see WES options overview.

Key numbers

Expirations: at-the-money implied volatility, change on the day, volume

Nov 20, 2026 (17 days): ATM IV 24.2% (-1%), volume 268
Dec 18, 2026 (45 days): ATM IV 21.9% (-5%), volume 42
Jan 15, 2027 (73 days): ATM IV 22.2% (-7%), volume 42
Feb 19, 2027 (108 days): ATM IV 21.8% (-1%), volume 29
May 21, 2027 (199 days): ATM IV 22.2% (-5%), volume 31
Jan 21, 2028 (444 days): ATM IV 21.6% (+6%), volume 71
Jan 19, 2029 (808 days): ATM IV 23.0% (-3%), volume 22

Data as of November 3, 2026.

WES Option Chain

Detailed and comprehensive option chain for each expiration listed for WES. Includes volume, open interest, implied volatility, and bid/ask for each strike. Investigate further by clicking on a strike and seeing trade activity, volatility movement, and yesterday's closing values. Use the built-in options profit calculator to see the profit or loss of any WES options strategy.

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