NYSE: Holidays and Trading Hours
www.nyse.com › markets › hours-calendarsNYSE American. Pre-Opening Session: 6:30 a.m. Orders can be entered and will be queued until the Early Open Auction at 7:00 a.m. ET*. Early Trading Session: 7:00 a.m. to 9:30 a.m. ET. 6:59 a.m. to 7:00 a.m. ET - Early Open Auction Imbalance Freeze Period. 7:00 a.m. ET - Early Open Auction.