SEC Set to Discuss 24-Hour Trading in US Equity Markets

The US Securities and Exchange Commission (SEC) is taking steps towards allowing 24-hour trading in US equity markets. The regulator has announced a public roundtable discussion set for September 17 at its headquarters in Washington, DC.

According to SEC Chair Paul Atkins, the move would align the US equity markets with those that already trade continuously, offering retail investors access to round-the-clock trading similar to what is available on cryptocurrency exchanges. The roundtable will focus on preparations to support overnight trading and operations and resiliency in a 24-hour market.

This development comes as several global exchanges are planning or have launched near-24-hour trading, including the London Stock Exchange's plan to launch a night-time trading venue in early 2027. Nasdaq has also expressed interest in providing 24-hour trading five days a week on its stock market, pending regulatory approval and alignment.