US markets trade as normal on Mountain Day. It closes the Tokyo Stock Exchange.
Mountain Day 2026 is observed on Tuesday, August 11, 2026.
What that day looks like
Mountain Day 2026 was on Tuesday, August 11. The TSE was closed all day, while the NYSE, NASDAQ, TSX, LSE, ASX, SSE, HKEX, NSE and BSE traded as normal. No session records are provided for dates before or after the holiday. The closure applied only to the TSE; all other listed exchanges operated on their regular schedules.
AI-generated from this page's data only (openai/gpt-oss-120b, gates ok). Informational only — not investment advice.
Every tracked exchange on Tuesday, August 11, 2026
- NYSENew York Stock ExchangeOpen 09:30–16:00 local
- NASDAQNASDAQ Stock MarketOpen 09:30–16:00 local
- TSXToronto Stock ExchangeOpen 09:30–16:00 local
- LSELondon Stock ExchangeOpen 08:00–16:30 local
- ASXAustralian Securities ExchangeOpen 10:00–16:00 local
- TSETokyo Stock ExchangeClosed — Mountain Day
- SSEShanghai Stock ExchangeOpen 09:30–11:30 and 13:00–15:00 local
- HKEXHong Kong Stock ExchangeOpen 09:30–12:00 and 13:00–16:00 local
- NSENational Stock Exchange of IndiaOpen 09:15–15:30 local
- BSEBombay Stock ExchangeOpen 09:15–15:30 local
What this means for trading
TSE do not trade, so orders placed that day queue for the next session. NYSE, NASDAQ, TSX, LSE, ASX, SSE, HKEX, NSE, BSE keep their normal hours, so global markets still price news that day.
Other 2026 closures
- Civic Holiday · Aug 3
- Summer Bank Holiday · Aug 31
- Marine Day · Jul 20
- Labor Day · Sep 7
- Ganesh Chaturthi · Sep 14
- Independence Day · Jul 3
- Canada Day · Jul 1
- Hong Kong Special Region Establishment Day · Jul 1