Live coverage workflow
There is no same-day live overlap, so treat the pair as a sequential handoff: finish the ASX watch, then pass context before NYSE becomes active.
Market overlap
ASX vs NYSE overlap
Compare the next common trading window between Australian Securities Exchange and New York Stock Exchange, including local times in both markets and the UTC overlap block.
Schedule reviewed Apr 30, 2026. Overlap windows are recalculated from regular-session catalogs and skip tracked full-day exchange closures. Half-days, halts, auctions, and emergency notices can still override a normal session, so confirm time-sensitive trading decisions with the exchange.
Live values rendered at Nov 5, 7:05 PM UTC.
Next common trading day
Fri, Nov 6 / Thu, Nov 5
ASX
Regular session: 10:00 AM-4:00 PM
NYSE
Regular session: 9:30 AM-4:00 PM
UTC window
No overlap
Overlap minutes
0
Best handoff read
Sequential handoff only
Reference date
Fri, Nov 6 / Thu, Nov 5
ASX and NYSE do not share a live regular-session window on the next common trading day, so teams usually rely on hand-offs rather than simultaneous cash-market trading.
Workflow examples
Practical ways to use the ASX / NYSE overlap
The overlap page is for calendar and operations planning. It should help teams schedule monitoring, handoffs, and source checks without drifting into investment advice.
Closure pre-check workflow
Before scheduling a recurring cross-market ritual, check ASX: Christmas Day (Fri, Dec 25, 2026) Then check NYSE: Thanksgiving Day (Thu, Nov 26, 2026)
Half-day and notice workflow
If the overlap matters for publishing, ops, or compliance timing, check half-day sensitivity first: ASX: Christmas Eve (Thu, Dec 24, 2026, early close 2:10 PM) NYSE: Day after Thanksgiving (Fri, Nov 27, 2026, early close 1:00 PM)
Overlap pair read
ASX and NYSE: why this pair is different
The same overlap length can hide important differences. This read exposes the pair-specific clock relationship, session denominator, source boundary, currency split, and whether the common window is deep enough to be useful.
Pair fingerprint
ASX vs NYSE is a cross-country · different currencies · no live overlap comparison. ASX uses Australia/Sydney; NYSE uses America/New_York. The overlap has to be read through two exchange-local clocks, not a fixed UTC offset.
Overlap strength
There is no shared regular-session minute in the next common window, so this pair is better treated as a monitoring handoff. UTC window: No overlap.
Local-market reading
ASX sees the overlap as Regular session: 10:00 AM-4:00 PM; NYSE sees it as Regular session: 9:30 AM-4:00 PM. This is the important distinction from a generic “markets open now” list.
Session denominator
ASX models 360 regular-session minutes per trading day; NYSE models 390. The overlap percentage is based on the shorter of those two regular-session totals.
Source boundary
Regular sessions and full-day closures come from ASX cash-market trading hours and NYSE hours and calendars. The page does not model half-days, auctions, lunch-break changes beyond the stored sessions, halts, circuit breakers, or emergency exchange notices.
Currency and venue context
ASX is denominated in AUD; NYSE is denominated in USD. This page helps with schedule overlap, not relative value, liquidity, or trade recommendations.
A strong schedule overlap is still not a trading recommendation. It only means the modeled regular sessions share minutes after timezone conversion and tracked full-day closures are skipped.
Calendar watchlist
ASX and NYSE: closures, half-days, and DST checks
A pair can look similar to another pair if you only compare the overlap minutes. The practical reading depends on whether the exchanges share a timezone, whether one side has an upcoming closure or half-day, and how much of the shared window survives after both regular-session calendars are applied.
Timezone drift watch
ASX is UTC+11:00 in Australia/Sydney; NYSE is UTC-05:00 in America/New_York. Recheck the page around DST transition weeks because one side can move while the other does not.
Next full-closure check
ASX: Christmas Day (Fri, Dec 25, 2026) NYSE: Thanksgiving Day (Thu, Nov 26, 2026) The overlap skips modeled full-day closures, but unusual exchange notices still belong to the official calendars.
Half-day sensitivity
ASX: Christmas Eve (Thu, Dec 24, 2026, early close 2:10 PM) NYSE: Day after Thanksgiving (Fri, Nov 27, 2026, early close 1:00 PM) Half-days can shorten or remove the practical overlap even when the regular-session model says both markets are open.
Coordination pattern
no live overlap: Use this as a handoff page: one market is usually monitored before or after the other, not during a shared live block.
Session shape
Both markets are modeled as one continuous regular session per trading day, which makes the overlap block easier to interpret. ASX is anchored in Australia; NYSE is anchored in United States. Cross-country pairs need both calendars checked.
Currency boundary
ASX is denominated in AUD, while NYSE is denominated in USD; schedule overlap does not imply currency or liquidity equivalence. This page is a calendar and timezone reference only, not a trading signal or investment comparison.
Use the watchlist as a pre-check before relying on the overlap for publishing, operations, settlement planning, or live market monitoring. It still does not replace the official exchange notice feeds.
Overlap reliability notes
What this overlap window means
ASX local schedule
Regular session: 10:00 AM-4:00 PM
Australia/Sydney
NYSE local schedule
Regular session: 9:30 AM-4:00 PM
America/New_York
Caveats
The overlap calculation skips tracked full-day closures, but it does not promise that both exchanges are tradable through half-days, auctions, lunch extensions, halts, or emergency notices.
Official sources: ASX cash-market trading hours and NYSE hours and calendars. Check both exchanges before making time-sensitive trading decisions.
Hour-by-hour
24-hour overlap grid (UTC)
Each bar is one UTC hour. The highlighted cells show when both ASX and NYSE are simultaneously in their regular session.
ASX NYSE Both open
ASX
NYSE
Overlap
0h
3h
6h
9h
12h
15h
18h
21h
Bars show each exchange's regular session in UTC across a 24-hour clock.
ASX
Australian Securities Exchange
Open the full market-hours page for ASX.
NYSE
New York Stock Exchange
Open the full market-hours page for NYSE.
Frequently asked questions
- Do ASX and NYSE overlap live?
- No. Their regular sessions do not overlap on the next common trading day, so teams usually monitor them with hand-offs instead of one continuous live window.
- What time is the overlap in each local market?
- There is no same-day regular-session overlap to map into local time for this pair.
Related market pages
After checking an overlap pair, the next useful move is usually an individual exchange page or the broader market hub.
Market hours hub
Browse all tracked exchanges and open-now summaries from one place.
ASX market page
Open the full ASX session page with local session conversions.
NYSE market page
Open the full NYSE session page with local session conversions.
Browse market pages
Use the market browse layer to move through tracked exchanges and overlap pages quickly.