Nasdaq to Extend U.S. Stock Trading to Nearly 23 Hours Starting December 6

Starting Sunday, December 6, Nasdaq will extend its trading hours to nearly 23 hours a day, introducing a new overnight trading session from 9:00 p.m. to 4:00 a.m. Eastern Time. This expansion will create an almost continuous trading window from Sunday evening through Friday evening, pending approval from the U.S. Securities and Exchange Commission (SEC). For European investors, the new overnight session will run from 3:00 a.m. to 10:00 a.m. Central European Time, allowing them to trade Nasdaq-listed stocks well before the London Stock Exchange opens.

Currently, Nasdaq offers early trading from 4:00 a.m. to 9:30 a.m. and late trading from 4:00 p.m. to 8:00 p.m., primarily accessible to institutional investors with direct market connections. Nasdaq President Tal Cohen emphasized that the move aims to broaden access for retail investors and increase capital-building opportunities. This decision follows data showing foreign holdings in U.S. stocks reached $17 trillion by mid-2024, nearly doubling since 2019, a growth Nasdaq seeks to capture directly rather than lose to around-the-clock trading platforms.

Traditional stock exchanges face increasing pressure to expand trading hours amid geopolitical shocks that have previously disrupted markets during closed hours. For example, the U.S. and Israeli strikes on Iranian nuclear facilities announced on a Saturday morning in February 2023 pushed traders toward cryptocurrency and decentralized platforms to price commodities in real time. These developments highlight the demand for continuous trading beyond traditional hours.

Nasdaq is not alone in this shift: the New York Stock Exchange (NYSE) has already received SEC approval for 22-hour trading from 1:30 a.m. to 11:30 p.m., and Cboe, the largest U.S. options exchange, has similar ambitions. Nasdaq first indicated plans for near-continuous trading in March, and this new overnight session marks the first concrete step toward a goal of 24/7 trading, seven days a week.