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RGEN
Repligen Corp
stock NASDAQ

At Close

Jul 17, 2026 3:59:57 PM EDT

147.16USD-0.936%(-1.39)912,389

139.05Bid 152.88Ask 13.83Spread

Pre-market

Jul 17, 2026 9:23:30 AM EDT

148.81USD+0.175%(+0.26)101

After-hours

Jul 17, 2026 4:00:30 PM EDT

147.25USD+0.061%(+0.09)232,205

OverviewOptionsHistoricalExchangesShort Interest - DailyMore

As of 2026-06-30, there were 6,048,812 shares short with a short interest of 11.34%.

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.

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