What Time Does Webull Open?
Webull follows U.S. stock exchange hours. The core regular session is 9:30 a.m. to 4:00 p.m. Eastern Time, Monday through Friday, excluding market holidays.
Extended hours
Webull also offers pre-market and after-hours trading if you enable it. Liquidity is thinner, spreads are wider, and not every order type behaves the same as during the regular day. Overnight or 24-hour style sessions, when offered, are a separate product with their own rules — read the in-app disclosure before you assume you can trade at 4 a.m. the way you trade at noon.
Unsettled cash
Selling a position does not always free the cash for another buy on the same day without restrictions. That “unsettled cash” message is a settlement-cycle issue, not Webull being closed. Good faith violations show up when you spend unsettled proceeds too aggressively in a cash account.