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CBOT Grains vs B3 trading hours

CBOT Grains and B3 next both trade from 13:30 to 18:20 UTC on Tuesday 27 October 2026 (4h 50m)

Markets

Chicago · Futures

ClosedOpens in 4h 44m

19:00^{−1 previous day}–13:20 · break 07:45–08:30

São Paulo · Stocks

OpenCloses in 1h 44m

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
Tue 27 Oct, 13:30–18:20 UTC	4h 50m
Wed 28 Oct, 13:30–18:20 UTC	4h 50m
Thu 29 Oct, 13:30–18:20 UTC	4h 50m
Fri 30 Oct, 13:30–18:20 UTC	4h 50m

Upcoming CBOT Grains holidays

Thu 26 Nov 2026Thanksgiving DayMarket holiday
Fri 25 Dec 2026Christmas DayMarket holiday
Fri 1 Jan 2027New Year's DayMarket holiday
Mon 18 Jan 2027Martin Luther King Jr. DayMarket holiday
Mon 15 Feb 2027Presidents' 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 CBOT Grains and B3 trading hours overlap?

CBOT Grains and B3 next both trade from 13:30 to 18:20 UTC on Tuesday 27 October 2026 (4h 50m).

What time does CBOT Grains open compared to B3?

CBOT Grains trades 19:00 to 13:20 local time (America/Chicago); B3 trades 10:00 to 18:00 local time (America/Sao_Paulo).

Popular comparisons

See also CBOT Grains hours and B3 hours