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SIX vs BIST trading hours

SIX and BIST next both trade from 08:00 to 09:30 UTC on Wednesday 28 October 2026 (1h 30m)

Markets

Zurich · Stocks

ClosedOpens in 40m 08s

Istanbul · Stocks

OpenCloses in 2h 10m

10:00–12:30Republic Day

On one 24-hour axis

Now3 days ago

UTC

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

Both open

TradingBreakPre-market and after-hoursOverlapNow

Upcoming overlaps

Overlap	Length
Wed 28 Oct, 08:00–09:30 UTC	1h 30m
Fri 30 Oct, 08:00–15:00 UTC	7h 0m
Mon 2 Nov, 08:00–15:00 UTC	7h 0m
Tue 3 Nov, 08:00–15:00 UTC	7h 0m
Wed 4 Nov, 08:00–15:00 UTC	7h 0m

Upcoming SIX holidays

Thu 24 Dec 2026Christmas EveMarket holiday
Fri 25 Dec 2026Christmas DayMarket holiday
Thu 31 Dec 2026New Year's EveMarket holiday
Fri 1 Jan 2027New Year's DayMarket holiday
Fri 26 Mar 2027Good FridayMarket holiday

Upcoming BIST holidays

Wed 28 Oct 2026Republic DayEarly close
Thu 29 Oct 2026Republic DayMarket holiday
Fri 1 Jan 2027New Year's DayMarket holiday
Mon 8 Mar 2027Eve of Eid al-FitrEarly close
Tue 9 Mar 2027Eid al-FitrMarket holiday

Frequently asked questions

When do SIX and BIST trading hours overlap?

SIX and BIST next both trade from 08:00 to 09:30 UTC on Wednesday 28 October 2026 (1h 30m).

What time does SIX open compared to BIST?

SIX trades 09:00 to 17:30 local time (Europe/Zurich); BIST trades 10:00 to 18:00 local time (Europe/Istanbul).

Popular comparisons

See also SIX hours and BIST hours