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WST
West Pharmaceutical Services, Inc.
stock NYSE

At Close

Sep 30, 2026 3:59:56 PM EDT

370.68USD-1.580%(-5.95)470,047

351.50Bid 391.00Ask 39.50Spread

Pre-market

Sep 30, 2026 9:11:30 AM EDT

380.01USD+0.897%(+3.38)125

After-hours

Sep 30, 2026 4:02:30 PM EDT

370.76USD+0.022%(+0.08)122,907

OverviewOptionsHistoricalExchangesShort Interest - DailyMore

As of 2026-09-15, there were 2,378,099 shares short with a short interest of 3.40%.

Price

Price

Historical data is split-adjusted.

1) Data from Finra. Finra publishes an updated file every two weeks.

2) Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.