{"slug":"macropulse-theaslangroupllc-com-api-market-is-open-f13dce","title":"Is the stock market open right now?","host":"macropulse.theaslangroupllc.com","method":"GET","resource":"https://macropulse.theaslangroupllc.com/api/market/is-open","category":"market","description":"Is the stock market open right now? Deterministic market-status and trading-hours for the major global exchanges — NYSE, NASDAQ, LSE, Xetra, Euronext, TSE/JPX, HKEX, SSE, ASX, TSX, SIX, NSE/BSE. Returns is_open plus why it is shut (weekend, holiday, lunch break, pre/after-hours), the exchange local ","price_listed":0.005,"price_asked":0.005,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":618,"reported_calls_30d":4,"reported_payers_30d":4,"networks":["algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k","eip155:137","eip155:143","eip155:196","eip155:42161","eip155:4663","eip155:480","eip155:56","eip155:8453","eip155:999","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","xrpl:0"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"at":"2026-12-25T14:30:00Z","exchange":"NYSE"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"properties":{"at":{"description":"ISO 8601 timestamp to evaluate. Default: now. Lets an agent ask \"will NYSE be open at this future moment\".","type":"string"},"exchange":{"description":"Exchange code: NYSE, NASDAQ, LSE, XETRA, EURONEXT, JPX (TSE), HKEX, SSE, ASX, TSX, SIX, NSE, BSE. Aliases accepted (e.g. TSE, XNYS, FWB).","type":"string"}},"required":["exchange"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"errors":{"additionalProperties":{"properties":{"description":{"type":"string"},"example":{"type":"object"}},"required":["description"],"type":"object"},"description":"Documented error responses, keyed by HTTP status code","type":"object"},"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-10","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.005,"price_match":true,"latency_ms":618,"error":null}],"description_full":"Is the stock market open right now? Deterministic market-status and trading-hours for the major global exchanges — NYSE, NASDAQ, LSE, Xetra, Euronext, TSE/JPX, HKEX, SSE, ASX, TSX, SIX, NSE/BSE. Returns is_open plus why it is shut (weekend, holiday, lunch break, pre/after-hours), the exchange local time, and the next open and close as ISO timestamps. Pass ?at= for any past or future moment. Zero external calls, sub-second, cacheable.","last_updated":"2026-10-08T21:13:11.029Z","schemes":["exact"]}