US markets trade as normal on Constitution Memorial Day. It closes the Tokyo Stock Exchange.
Constitution Memorial Day 2027 is observed on Monday, May 3, 2027.
What that day looks like
On Constitution Memorial Day 2027, Monday, May 3, the London Stock Exchange, Tokyo Stock Exchange and Shanghai Stock Exchange are closed for the whole day. The New York Stock Exchange, NASDAQ, Toronto Stock Exchange, Australian Securities Exchange, Hong Kong Exchange, National Stock Exchange of India and Bombay Stock Exchange trade as normal. The London exchange is shut for its own Early May Bank Holiday and the Shanghai exchange is shut for its own Labour Day; each holiday is observed only on this date and is separate from the memorial day.
AI-generated from this page's data only (openai/gpt-oss-120b, gates ok). Informational only — not investment advice.
Every tracked exchange on Monday, May 3, 2027
- 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 ExchangeClosed — Early May Bank Holiday
- ASXAustralian Securities ExchangeOpen 10:00–16:00 local
- TSETokyo Stock ExchangeClosed — Constitution Memorial Day
- SSEShanghai Stock ExchangeClosed — Labour Day
- 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, ASX, HKEX, NSE, BSE keep their normal hours, so global markets still price news that day.
Other 2027 closures
- Early May Bank Holiday · May 3
- Labour Day · May 3
- Greenery Day · May 4
- Children's Day · May 5
- Showa Day · Apr 29
- Buddha Shakyamuni Day · May 13
- Victoria Day · May 24
- Tomb-sweeping Day · Apr 5