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NYSE vs BYMA trading hours

NYSE and BYMA next both trade from 14:00 to 20:00 UTC on Monday 26 October 2026 (6h 0m)

Markets

New York · Stocks

OpenCloses in 2h 27m · after-hours follow

Buenos Aires · Stocks

OpenCloses in 2h 27m

On one 24-hour axis

NowToday

UTC

00:0003:0006:0009:0012:0015:0018:0021:00

Both open

TradingBreakPre-market and after-hoursOverlapNow

Upcoming overlaps

Overlap	Length
Mon 26 Oct, 14:00–20:00 UTC	6h 0m
Tue 27 Oct, 14:00–20:00 UTC	6h 0m
Wed 28 Oct, 14:00–20:00 UTC	6h 0m
Thu 29 Oct, 14:00–20:00 UTC	6h 0m
Fri 30 Oct, 14:00–20:00 UTC	6h 0m
Mon 2 Nov, 14:30–20:00 UTC	5h 30m

Upcoming NYSE holidays

Thu 26 Nov 2026Thanksgiving DayMarket holiday
Fri 27 Nov 2026Day after ThanksgivingEarly close
Thu 24 Dec 2026Christmas EveEarly close
Fri 25 Dec 2026Christmas DayMarket holiday
Fri 1 Jan 2027New Year's DayMarket holiday

Upcoming BYMA holidays

Mon 23 Nov 2026Day of National SovereigntyMarket holiday
Tue 8 Dec 2026Immaculate ConceptionMarket holiday
Thu 24 Dec 2026Christmas EveEarly close
Fri 25 Dec 2026Christmas DayMarket holiday
Thu 31 Dec 2026New Year's EveEarly close

Frequently asked questions

When do NYSE and BYMA trading hours overlap?

NYSE and BYMA next both trade from 14:00 to 20:00 UTC on Monday 26 October 2026 (6h 0m).

What time does NYSE open compared to BYMA?

NYSE trades 09:30 to 16:00 local time (America/New_York); BYMA trades 11:00 to 17:00 local time (America/Argentina/Buenos_Aires).

Popular comparisons

See also NYSE hours and BYMA hours