Trading isn't just about crypto markets—traditional financial markets shape the overall investment landscape. If you're active across multiple asset classes, here's what you need to know: NYSE and Nasdaq operate on specific holiday schedules throughout the year, with complete market closures during major holidays like Thanksgiving, Christmas, and New Year's. These shutdowns affect liquidity flows, trading volume patterns, and market sentiment across the board. Understanding when traditional markets go dark matters. Why? Because when the big exchanges pause, it often influences Bitcoin and altcoin movements, correlations between traditional assets and digital assets, and overall market volatility. Savvy traders monitor these calendars to anticipate trading behavior shifts. Whether you're hedging with crypto or trading derivatives, knowing the NYSE and Nasdaq holiday hours helps you navigate the broader financial ecosystem more strategically. Check the official exchange calendars regularly—these schedules can shift year to year.