Contact Us
The fastest way to reach the MarketHours.io team is email — we read everything.
Holiday & hours data corrections
Found a wrong holiday date or trading session? Email us the exchange and the official announcement link (a PDF or news page from the exchange itself) — verified corrections usually go live within a day or two.
Feedback & suggestions
Missing a market, a timezone conversion you need, or an idea for a new tool? Suggestions shape what we build next.
API questions
Questions about the free MarketHours data API — endpoints, rate limits or payload formats. Start with the API documentation, then email us if anything is unclear. API documentation
Before you write
"Is the market open right now?" questions are answered live on every market page — status and countdowns are computed from the published schedule. For legal questions see our privacy policy and terms of service.