Definition ∞ US trading hours refer to the periods when traditional financial markets in the United States are open for business, which often coincide with heightened activity and liquidity in global cryptocurrency markets. While crypto markets operate 24/7, trading volume and price volatility can increase significantly during these hours due to the participation of US-based institutional investors and a large retail investor base. These hours frequently align with significant market movements.
Context ∞ US trading hours are a key consideration in crypto news and market analysis, as they often correspond with notable price action and increased trading volumes. Analysts frequently observe how Bitcoin and other digital assets react during these periods, attributing movements to US institutional flows or major news announcements originating from the region. The influence of these hours remains a significant factor for short-term market forecasting and understanding liquidity dynamics.