> ## Documentation Index
> Fetch the complete documentation index at: https://docs-polymarket-us.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Trading Hours

> Learn about Polymarket US trading availability, reporting schedule, and maintenance policy

Polymarket US operates 24 hours a day, 7 days a week, 365 days a year. Trading may be temporarily suspended if technical issues, emergency maintenance, or other operational needs require action to maintain security, integrity, or orderly market operation.

## Emergency Maintenance

Trading may be paused without prior notice to protect market participants or ensure system stability. Service resumes once operational integrity is restored.

## Reporting Schedule

Daily market and operational reporting occurs as of **5:00 PM Eastern Time (ET)** each business day. This timestamp is used for performance metrics, reconciliations, and regulatory recordkeeping.

## Compliance Notice

All trading activity is governed by the [**Polymarket US Exchange Rulebook**](https://polymarketexchange.com/files/legal/Polymarket%20US%20Rulebook%20\(2025.11.25\).pdf), applicable U.S. regulations, and internal operational procedures. Trading availability may be adjusted when necessary to maintain compliance, transparency, and market integrity.