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IBKR
Interactive Brokers Group, Inc. Class A Common Stock
stock NASDAQ

At Close

Oct 1, 2026 3:59:58 PM EDT

85.84USD+0.492%(+0.42)5,715,741

0.00Bid 0.00Ask 0.00Spread

Pre-market

Oct 1, 2026 9:29:30 AM EDT

85.73USD+0.363%(+0.31)5,945

After-hours

Oct 1, 2026 4:52:30 PM EDT

86.24USD+0.466%(+0.40)2,558

OverviewOptionsHistoricalExchangesShort InterestMore

As of 2026-09-15, there were 12,396,995 shares short with a short interest of 2.85%.

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.