Market Hours API
Live trading hours and open/closed status for the world's major stock exchanges, computed on demand from the current time in each exchange's own time zone — no key, nothing cached. Find whether one exchange is trading right now, its local time, regular hours, lunch break and the minutes until it next opens or closes; get the live status of every covered exchange; or list only the exchanges trading right now. Daylight-saving is handled automatically. A market-clock layer — distinct from FX-session and exchange-registry tools: for 17 stock exchanges (NYSE, Nasdaq, LSE, Euronext, Xetra, TSE, HKEX, SSE and more) it answers "is this market open and when does it change?". Note: public holidays are not accounted for.
api.oanor.com/markethours-api
