Interactive Brokers stock reports 35 percent account growth

Published on 09/24/2026 at 11:56 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Interactive Brokers stock stood at USD 91.56 on September 23, 2026, after a 0.35 percent daily decline. August client equity reached USD 962.8 billion.

IBKR, US45841N1072, Illustration mit AI erstellt.

Interactive Brokers stock (ISIN US45841N1072) stood at USD 91.56 on Nasdaq on September 23, 2026, down 0.35 percent on the session. The company entered the latest market update with 5.460 million client accounts, up 35 percent from August 2025.

Accounts expand by 35 percent

August operating data show that account growth remained the clearest scale indicator for Interactive Brokers. According to Business Wire on September 1, 2026, client accounts increased 35 percent year over year to 5.460 million, while client equity rose 35 percent to USD 962.8 billion.

The monthly trading figure also moved higher over the year. Daily average revenue trades reached 4.276 million in August, 23 percent above August 2025 but 3 percent below July, showing that client growth outpaced the month-to-month trading activity.

Revenue reaches USD 1.9 billion

Interactive Brokers reported USD 1.9 billion in second-quarter 2026 net revenue, a 28 percent year-over-year increase. Adjusted earnings per share rose 35 percent to USD 0.69, according to Zacks in its September 23, 2026 review.

The revenue mix adds an important qualification. Net interest income reached USD 1.06 billion in the second quarter, up 23 percent year over year, while commission revenue climbed 30 percent to USD 673 million. That combination links the earnings profile to both client balances and trading activity rather than to a single operating metric.

Nasdaq valuation stays measurable

At USD 91.56 on September 23, 2026, Interactive Brokers had a market capitalization of USD 158.22 billion. The share price fell 0.35 percent that session, while the latest operating figures showed 35 percent annual account growth and 28 percent second-quarter revenue growth.

The company describes its platform as providing access to more than 170 market centers, and its investor relations page identifies second-quarter 2026 diluted earnings per share of USD 0.69. The combination of a USD 962.8 billion client-equity base and 5.460 million accounts gives the stock a concrete operating scale against which future quarterly figures can be measured.