F5 Inc. stock heads into the open after a 2.3 percent gain
Published on 09/23/2026 at 02:19 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
F5 Inc. stock closed at USD 233.45 on the Nasdaq on September 21, 2026, gaining 2.3 percent. The Nasdaq 100 rose 2.4 percent over the same session, putting F5 0.1 percentage points behind its reference index.
September 21, 2026 in numbers
F5 Inc. (ISIN US3156161024) traded between USD 228.90 and USD 234.80 on the Nasdaq, with volume of 1.9 million shares. The close was 3.1 percent below the 52-week high of USD 241.20 and 18.4 percent above the 52-week low of USD 197.10.
As IT BOLTWISE reported on September 22, 2026, F5 linked its market positioning to a Gartner assessment in AI application security and cited third-quarter fiscal 2026 figures, including a doubling in customers using its AI security products compared with the prior quarter.
Gartner update shapes today
F5s Gartner-related announcement dated September 22, 2026 is the company-specific item framing the pre-market discussion. The Nasdaq composite closed at 27,244.28 on September 22, 2026, up 0.5 percent, while the S&P 500 ended at 7,764.64, down less than 0.1 percent, according to AP News.
