WEST PHARMACEUTICAL SERVICES INC (WST) Options Statistics & Positioning
WEST PHARMACEUTICAL SERVICES INC (WST) options trade at a 30-day at-the-money implied volatility of 41.0%, an IV rank of 65 out of 100 over the past year. The options market prices a ±$19.78 (±5.7%) move in WST for the front expiration. Max pain sits at $290 and the put/call open interest ratio is 0.84. Statistics are computed by OptiView from delayed OPRA options data and refresh every trading day.
Data as of Jul 10, 2026, 8:00 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.
Most Active WST Contracts
| Contract | Expiration | DTE | Last | IV | Volume |
|---|---|---|---|---|---|
| WST $330 put | Jul 17, 2026 | 7d | $0.62 | 50.3% | 28 |
| WST $370 call | Jul 17, 2026 | 7d | $1.09 | 39.7% | 17 |
| WST $390 call | Jul 17, 2026 | 7d | $0.04 | 70.8% | 8 |
| WST $340 put | Jul 17, 2026 | 7d | $1.59 | 30.2% | 6 |
| WST $350 call | Jul 17, 2026 | 7d | $7.73 | 41.0% | 3 |
Explore WST Options Statistics
Upcoming Earnings
WST's next expected earnings date is Jul 26, 2026. Options currently price a ±$19.78 (±5.7%) move for the front expiration.
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WST Options FAQ
When is WST's next earnings date?
WST's next expected earnings date is Jul 26, 2026. Options currently price a ±$19.78 (±5.7%) move for the front expiration.
How often is WST options data on this page updated?
All WST statistics on this page are computed by OptiView from delayed OPRA options data and refresh every trading day after the session close.
Where can I see WST max pain, open interest, and implied volatility in detail?
OptiView publishes dedicated WST pages for implied volatility, max pain, open interest, gamma exposure, options volume, and the most active contracts — each with charts, history, and a plain-English explanation of what the numbers mean.
Methodology. IV rank compares the current 30-day at-the-money implied volatility with its highest and lowest values over the past 52 weeks. Max pain is the strike that minimizes the total payout to option holders at expiration. The call and put walls are the strikes carrying the largest call and put open interest across all expirations. Net gamma exposure (GEX) is measured from the dealer perspective. All statistics are derived from delayed OPRA options data.
Options trading involves significant risk, and losses can exceed your initial investment. Always consult a licensed financial professional before making investment decisions. OptiView does not provide financial advice; all figures on this page are descriptive statistics, not recommendations.