The US Department of Homeland Security and the US Securities and Exchange Commission released statements indicating the disruption was the result of a computer glitch and not an act of terrorism. The NYSE also says the stoppage was due to an internal glitch and not a coordinated cyberattack.

Just a few hours before the NYSE stoppage, United Airlines suffered a computer-related system shutdown, causing a nationwide groundstop. The Wall Street Journal also was inaccessible for a brief period.

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Peggy Harris (foreground) stocks the shelves at Sandy's IGA, which is the only grocery store in town, Tuesday, October 7, 2025, in Sparta. Hancock County has one of the highest rates of childhood food insecurity in the country. (Hyosub Shin/AJC)

Credit: Hyosub Shin/AJC