Picture this: It’s 2 AM on a Tuesday, and you’re scrolling through your phone in Tokyo, London, or Sydney. Soon, you might actually be able to trade U.S. stocks without waiting for the opening bell. Nasdaq just announced it’s gunning for approval to go full 24/5—that’s 24 hours a day, five days a week—and honestly, it’s kind of a big deal.
Here’s the setup: Right now, the Nasdaq operates like a 9-to-5 job (well, 9:30 AM to 4 PM ET). Nasdaq President Tal Cohen says the company’s been chatting with regulators and market players about extending those hours, and they’re planning to file the paperwork with the SEC soon. If everything goes smoothly, we could see round-the-clock trading by the second half of 2026.
Why the push? Follow the money. Foreign investors are absolutely hooked on U.S. markets. Since 2019, foreign holdings of U.S. equities have nearly doubled to $17 trillion. That’s a lot of people in different time zones who’d love to trade when it’s convenient for them, not when New York decides to wake up. Plus, 56 new ETFs tracking the Nasdaq 100 have launched in the last five years—and get this—98% of them were created outside the U.S. The global appetite is real.
Cohen’s pitch is pretty compelling: more trading hours means more access, more wealth-building opportunities, and a stronger position for U.S. markets in a globally connected economy. It’s not just about making money; it’s about staying competitive on the world stage.
But here’s where it gets spicy. There are some legit concerns. First, overnight trading would be thinner—fewer traders, less liquidity, which means higher volatility and potentially pricier transactions. That’s not ideal for anyone trying to move large positions at 3 AM.
Second, corporate executives are nervous. A Nasdaq survey found that roughly half of listed companies have reservations about expanded trading hours, especially regarding liquidity and how corporate actions would be handled. They’re worried that overnight trading without proper exchange oversight could turn into a Wild West situation.
Third—and this is the tech nerd part—the infrastructure has to hold up. U.S. markets process millions of messages per second. Adding 24-hour trading means coordinating across the entire industry, testing everything, and making sure nothing breaks. It’s like upgrading an airplane while it’s flying.
The NYSE already took a similar swing last fall, proposing 22-hour trading on NYSE Arca (the ETF powerhouse). That application is still pending with the SEC, so Nasdaq’s move is basically saying, ‘Yeah, we want in on this too.’
Cohen’s confident they can pull it off, framing it as not a question of ‘if’ but ‘how.’ The real question is whether the SEC agrees and whether the market infrastructure can handle the upgrade without creating chaos.
Bottom line: 24-hour trading could be transformative for global investors and U.S. market competitiveness. But it’s not a simple flip of a switch—there are real operational and market structure challenges to solve first. Stay tuned.