What Time Do Stock Markets Open Around the World?

Each financial center keeps local business hours, and geography strings them into a relay. New York’s NYSE and Nasdaq trade 9:30 AM to 4:00 PM Eastern. London’s LSE runs 8:00 AM to 4:30 PM. Tokyo’s exchange opens at 9:00, pauses for its traditional lunch break at 11:30, resumes at 12:30, and closes at 3:30 PM local (extended from 3:00 in late 2024). Hong Kong and Shanghai likewise split morning and afternoon sessions around lunch — a rhythm Western exchanges abandoned decades ago.

Converted to one clock, the relay becomes visible: in UTC terms during northern winter, Tokyo works roughly 0:00–6:30, London 8:00–16:30, New York 14:30–21:00 — with Sydney opening before Tokyo and Chicago’s futures pits bridging the gaps. The overlaps are the day’s loudest hours: London-New York’s shared afternoon (roughly 14:30–16:30 UTC) concentrates the heaviest currency and equity flow on Earth.

Daylight saving complicates the choreography twice a year on each side: for the few weeks when America has shifted and Europe hasn’t (or vice versa), the familiar five-hour London-New York gap becomes four, and every cross-listed schedule, earnings call, and futures expiry quietly moves for one side. Asia, largely DST-free, watches the West wobble around it.

Some markets never close at all. Foreign exchange trades continuously from Monday morning in Wellington and Sydney until Friday evening in New York — a five-day, round-the-world session following the sun — and cryptocurrency markets dispensed with hours entirely, running every second of every year. Major exchanges also bolt on pre-market and after-hours electronic sessions, so “the close” is more punctuation than ending.

Holidays keep the calendar honest: each exchange observes its own — Lunar New Year silences Asia while London trades; Thanksgiving stills America while Europe works — so global desks live by a merged holiday map as much as by clocks.

That merged map is, in the end, just world time zones wearing suits. The city clocks at itsdately.com show at a glance who is at their desk right now — which, in markets, is the first question of every trade.

The opening bell itself is theater with a purpose: auctions before the open and after the close concentrate liquidity at two moments, which is why the first and last half hours trade the day’s heaviest volume and why index-fund flows crowd the close. Asia’s preserved lunch breaks, meanwhile, are more than tradition — the pauses let exchanges batch news and give the morning’s positions a scheduled breath.

For anyone trading across borders, the practical kit is small: know your market’s local hours, know the UTC overlaps, and mark both regions’ DST switch weekends and holiday calendars each year. It is time-zone literacy with money attached — the same conversion this site performs, applied where minutes have prices.

History occasionally rearranges the map: exchanges have lengthened sessions to court global flows — Tokyo’s 2024 extension being the latest — floated round-the-clock equity trading, and synchronized holidays after cross-border mishaps. Whatever they decide, the constraint never changes: markets are meetings, and meetings need a shared clock.

Related on itsdately: Why Nepal Is 15 Minutes Different: The World's Oddest Time Zones · Which Time Zone Has the Most People? · Daylight Saving Time 2027: Exact Dates for the US, UK and Europe

Further reading: NYSE official hours & calendars