Nasdaq Inc. stock heads into the open after a 2.9% gain

At the close on September 17, 2026, Nasdaq Inc. stock finished at USD 91.31 on the Nasdaq, up 2.9% with volume above 3.6 million shares. The move came as US tech benchmarks advanced, and Nasdaq executives are set to appear at late-September investor conferences.

Nasdaq Inc. stock closed at USD 91.31 on the Nasdaq on September 17, 2026, gaining 2.9% from the prior session. Per Nasdaq data from MarketBeat, trading volume reached 3,662,668 shares that day, modestly below the stock's recent average, while the broader market also advanced strongly.

September 17, 2026 in numbers

Nasdaq Inc. (ISIN US6311031081, Nasdaq: NDAQ) added USD 2.55 to finish at USD 91.31 on September 17, 2026, with MarketBeat reporting that 3,662,668 shares changed hands in the session.MarketBeat In the same trading day, the Nasdaq Composite index gained 439.87 points, or 1.69%, to close at 26,418.30, underscoring a broad advance in technology and growth shares.Barchart Against that backdrop, Nasdaq Inc.'s roughly 2.9% rise slightly lagged the tech-heavy benchmark on the day.

Investor conferences later in September

Looking ahead, Nasdaq leadership is scheduled to speak at two investor conferences later this month, events that can draw attention to the stock and the company’s strategy. As GlobeNewswire reported via a company release, President Tal Cohen is due to present at the Autonomous 2026 Future of Commerce Symposium on September 23, 2026, at 1:00 PM ET, with a webcast available through Nasdaq’s investor relations site.StockTitan The same release notes that Executive Vice President and Chief Financial Officer Sarah Youngwood will appear at the Bank of America Securities 31st Annual Financials CEO Conference on September 24, 2026, at 3:00 AM ET, also with a webcast, providing additional scheduled touchpoints for investors in the days after today’s session.