Option chain for West Pharmaceutical Servs (WST): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Nov 6, 2026, WST had 7 option expirations, from Nov 20, 2026 to Dec 17, 2027, and 71 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 31.1% (-1% on the day) and 19 contracts traded.

For the latest figures, see WST options overview.

Key numbers

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

Nov 20, 2026 (14 days): ATM IV 31.1% (-1%), volume 19
Dec 18, 2026 (42 days): ATM IV 26.4% (-5%), volume 18
Jan 15, 2027 (70 days): ATM IV 26.9% (+1%), volume 17
Mar 19, 2027 (133 days): ATM IV 32.8% (-2%), volume 14
May 21, 2027 (196 days): ATM IV 35.0% (-0%), volume 0
Jun 17, 2027 (223 days): ATM IV 34.4% (-0%), volume 1
Dec 17, 2027 (406 days): ATM IV 34.8% (+0%), volume 2

Data as of November 6, 2026.

WST Option Chain

Detailed and comprehensive option chain for each expiration listed for WST. 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 WST options strategy.

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