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US Bonds vs B3 trading hours

US Bonds and B3 next both trade from 13:00 to 21:00 UTC on Monday 26 October 2026 (8h 0m)

Markets

New York · Bonds

OpenCloses in 2h 18m

São Paulo · Stocks

OpenCloses in 1h 48m

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, 13:00–21:00 UTC	8h 0m
Tue 27 Oct, 13:00–21:00 UTC	8h 0m
Wed 28 Oct, 13:00–21:00 UTC	8h 0m
Thu 29 Oct, 13:00–21:00 UTC	8h 0m
Fri 30 Oct, 13:00–21:00 UTC	8h 0m

Upcoming US Bonds holidays

Wed 11 Nov 2026Veterans DayMarket holiday
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

Upcoming B3 holidays

Mon 2 Nov 2026All Souls' DayMarket holiday
Fri 20 Nov 2026Black Consciousness DayMarket holiday
Thu 24 Dec 2026Christmas EveMarket holiday
Fri 25 Dec 2026Christmas DayMarket holiday
Thu 31 Dec 2026New Year's DayMarket holiday

Frequently asked questions

When do US Bonds and B3 trading hours overlap?

US Bonds and B3 next both trade from 13:00 to 21:00 UTC on Monday 26 October 2026 (8h 0m).

What time does US Bonds open compared to B3?

US Bonds trades 07:00 to 17:30 local time (America/New_York); B3 trades 10:00 to 18:00 local time (America/Sao_Paulo).

Popular comparisons

See also US Bonds hours and B3 hours