Session overlap
LSE & NYSE market overlap hours
Overlapping trading hours between London Stock Exchange and New York Stock Exchange — a 2h window when both exchanges are open at the same time.
| Market | Open (UTC) | Close (UTC) |
|---|---|---|
| London Stock Exchange | 08:00 | 16:30 |
| New York Stock Exchange | 14:30 | 21:00 |
Daylight Saving Notice
Overlap times between LSE and NYSE may shift by one hour during daylight saving time transitions. Adjust your schedule accordingly during DST switch periods in United Kingdom or United States.
View Overlap in Your Timezone
Frequently Asked Questions
What is the LSE-NYSE overlap?
The LSE-NYSE overlap is the 2h window when both exchanges are open simultaneously, allowing cross-market trading between United Kingdom and United States.
What time is the LSE-NYSE overlap in Singapore?
What time do LSE and NYSE close?
London Stock Exchange closes at 16:30 (Europe/London) and New York Stock Exchange closes at 16:00 (America/New_York), Monday to Friday. Both markets are closed on their published market holidays — see the holiday calendar on each market page for exact dates.
Why is the LSE-NYSE overlap important?
This overlap is one of the most important trading windows globally, featuring peak liquidity and trading volume as both United Kingdom and United States markets are active.
Does daylight saving affect LSE-NYSE overlap?
Yes, overlap times may shift by one hour during daylight saving transitions in United Kingdom or United States. Check current times at the top of this page.