Session overlap · Australian Eastern Time
LSE & EURONEXT overlap hoursin Sydney time
Both exchanges are open at the same time between 19:00 and 03:30 Sydney time, a 8h 30m shared window. LSE trades 19:00–03:30 and EURONEXT trades 20:00–04:30 in Sydney time. Both run Monday to Friday, so the overlap occurs on weekdays only.
- 19:00
- Overlap starts (Sydney)
- 03:30
- Overlap ends (Sydney)
- 8h 30m
- Shared trading time
Overlap window in Sydney
19:00–03:30
Australian Eastern TimeTimes assume the exchanges’ regular sessions and are converted from exchange local time to Australian Eastern Time; holidays and early closes can remove the overlap on a given day.
| Market | Open (Australian Eastern Time) | Close (Australian Eastern Time) |
|---|---|---|
| LSE | 19:00 | 03:30 |
| EURONEXT | 20:00 | 04:30 |
How the LSE–EURONEXT overlap is calculated
The overlap is the intersection of each exchange’s regular trading session after converting both to Australian Eastern Time. In this timezone, LSE runs 19:00–03:30 and EURONEXT runs 20:00–04:30, so both are open together from 19:00 to 03:30 — 8h 30m of shared trading time.
Weekends are excluded, and any full-day holiday or early close on either side shrinks the window for that date. Use the two holiday calendars below before planning a session that relies on the overlap, and check the live open/closed status if you need the current figure rather than the scheduled one.