Unusual Options Activity
WST Unusual Options Activity - West Pharmaceutical Services
- Last active day
- September 14, 2026
- Active days (30d)
- 2
- Biggest recent print
- Call $350.0000 · $221K
AI summary
On September 14, 2026, West Pharmaceutical Services, Inc. (WST) saw notable options activity with a single print recorded. The activity involved a call option with a strike price of $350, expiring on September 18, 2026, which generated a premium of $221,488. This call option had a volume-to-open interest ratio of 1.7, indicating a relatively active position compared to existing open interest. There were no put options traded on this day. Over the past 30 days, WST has seen options activity on two separate days, highlighting a period of increased interest in the stock's options market. The significant premium associated with the call option suggests a focus on potential upward movement in the stock price as the expiration date approaches.
AI-generated summary
WST was last active on September 14, 2026.
Prints on September 14, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| WST | Call | $350.0000 | 09/18/26 (6d) | 1.7× | $221K | 33% |
History
- 2026-09-141 prints$221K calls$0K puts
- 2026-09-111 prints$221K calls$0K puts
- 2026-04-071 prints$0K calls$1.2M puts
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