Markets Open Pro · 中文
Know before the market clock changes.
Exchange holidays, half days, clock changes and trading-hour changes for 24 markets and 90 futures contracts — in your calendar, your systems and your AI agents, updated when exchanges announce.
Card subscription (USD)
USD 9.90 / month · USD 99 / year — 2 months free
Paying from mainland China? WeChat Pay and Alipay
Less than CNY 2 a day
CNY 699 paid once for the year (about CNY 1.92 a day). No automatic renewal; renew from your Pro page and keep the same key. Cards work too.
Who it is for
Traders in China and overseas futures
Closures, night-session changes and US/UK clock changes appear in the calendar on your phone, with reminders 7 days and 1 day ahead — no more checking exchange notices.
Operations and quant teams
A webhook and an API key keep your systems’ holiday tables current; use the data in your own products without attribution.
AI agent builders
The same answers as MCP tools: market status, next trading days, holidays and night sessions.
Free and Pro
| Free | Pro | |
|---|---|---|
| Website, calendars, public JSON/CSV | Yes | Yes |
| Change alerts: new official notices (pending verification), then the published data change | — | Webhook, RSS, JSON |
| Private calendar subscription (Apple, Google, Outlook) | — | Yes |
| Reminders 7 days and 1 day before closures and clock changes | — | Yes |
| API | 60 calls/min per address | Per-key daily quota + MCP |
| Use without attribution in your products | CC BY attribution required | Yes |
| Data pack (Excel, CSV, JSON) | Public files | Consolidated pack |
What an alert looks like
{
"id": "rem:dst:Europe/London:2026-10-25:1",
"kind": "scheduled_reminder",
"markets": ["LME", "ICE"],
"title": "Tomorrow (2026-10-25): Europe/London clocks change (GMT+01:00 → GMT) — LME, ICE sessions move in Asia time",
"source_url": "https://futuresclock.com/en/",
"occurred_at": "2026-10-24T00:17:00Z"
}The reminder the system issues for the UK clock change on 25 October 2026: sent by signed webhook, listed in your RSS feed and shown in your calendar.
Coverage
| Mainland futures and spot | SHFE, INE, DCE, CZCE, GFEX, CFFEX, SGE |
| Mainland stocks | SSE, SZSE, BSE |
| Hong Kong and Stock Connect | HKEX, Northbound, Southbound |
| Asia | TWSE, KRX, JPX, SGX, Bursa Malaysia |
| Europe and US | LME, ICE, COMEX/NYMEX, CBOT, CME, NYSE |
| Trading hours | 90 futures contracts (Futures Clock) |
Each calendar is marked verified, provisional or unknown, with its official source linked on the free site.
How it works
- Pay with Stripe.
- Your key appears on the next page — save it and bookmark the page.
- Add the calendar link, a webhook or the API key. One key covers Markets Open and Futures Clock.
Questions
Can I cancel?
Yes, any time in the Stripe customer portal; access runs to the end of the paid period. Payments are not refunded, so the monthly plan is the cheapest way to try it.
Can I pay with WeChat Pay or Alipay?
Yes, with the prepaid year (CNY 699). Stripe does not support either wallet for automatic renewals, so it is paid once a year from your Pro page; the key stays the same.
Do I get an invoice?
Stripe e-mails a receipt for every payment; subscription invoices are also in the customer portal.
How fast are alerts?
Official notice pages are checked every day (08:00 Singapore time) and reminders are generated every hour. A notice is sent as “pending verification” with its official link; read the original before trading.
Is there support?
The product is self-service: documentation and the public update log are the reference. Legal and rights questions: data@marketsopen.today.
What stays free?
Everything on marketsopen.today and futuresclock.com, the public data files and the free API.