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AVTR
Avantor, Inc.
stock NYSE

At Close

Jul 31, 2026 3:59:59 PM EDT

13.78USD-0.577%(-0.08)12,415,817

13.03Bid 14.70Ask 1.67Spread

Pre-market

Jul 30, 2026 9:13:30 AM EDT

14.26USD-0.834%(-0.12)0

After-hours

Jul 31, 2026 4:10:30 PM EDT

13.78USD0.000%(0.00)1,506,745

OverviewOptionsHistoricalExchangesShort InterestMore

As of 2026-07-15, there were 55,976,133 shares short with a short interest of 8.46%.

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.

.dark-mode .YZQN93{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .YZQN93{ color: #333333; background-color: white; border: 2px solid #333333; }AVTRAvantor, Inc.stock NYSE