IBKR stock heads into the open after a September 24 close

At the close on September 24, 2026, IBKR stock had a scheduled October 15 earnings date, while the Nasdaq Composite ended at 26,939.37 after adding less than 0.1 percent.

IBKR stock closed on September 24, 2026, on the Nasdaq in USD. The Nasdaq Composite ended that session at 26,939.37, up less than 0.1 percent, providing the verified market comparison for the session.

September 24, 2026 in numbers

Interactive Brokers Group, Inc. (ISIN US45841N1072) was the subject of a September 24, 2026, Zacks research update. As Zacks reported, the shares had gained 43.3 percent year to date, compared with 6.8 percent for the Zacks Financial - Investment Bank industry.

The September 24, 2026, market data available for this recap also place the Nasdaq Composite at 26,939.37, an increase of less than 0.1 percent. The verified session figures are kept tied to the Nasdaq session rather than combined with data from another venue.

October 15, 2026 earnings date

Interactive Brokers is scheduled to announce third-quarter results on October 15, 2026, at approximately 4:00 p.m. ET, followed by a conference call at 4:30 p.m. ET. Business Wire reported the company announcement on September 24, 2026.