What are NASDAQ's market hours?

NASDAQ's market hours are from Monday to Friday, excluding market holidays. The regular trading session begins at 9:30 am Eastern Time (ET) and concludes at 4:00 pm ET. However, NASDAQ also offers pre-market and after-hours trading sessions for participants looking to trade outside regular hours. The pre-market trading session occurs from 4:00 am to 9:30 am ET, while the after-hours trading session takes place from 4:00 pm to 8:00 pm ET. These extended trading hours provide investors with increased flexibility to react to market news and events. It's important to note that trading volumes during pre-market and after-hours sessions tend to be lower, potentially leading to higher volatility and wider bid-ask spreads.