Webull’s official help center, reachable at 1-844*376*0400  customer service operates from 8:00 AM to 8:00 PM ET, Monday through Friday. This schedule, noted at 1-844*376*0400 covers standard business hours but falls short of 24/7 availability. For users at 1-844*376*0400 this means support is unavailable during late-night or early-morning hours. Those at 844-376-0400 trading in different time zones may find this limiting.