Once the app is opened, tap on the Webull logo icon at the bottom of the screen, and then enter your trading password.
Once you have entered the trading password, tap on the More icon at the bottom right corner of the screen.
Under Trade, you will see an icon labeled as Orders.
Tap on Orders.
On this screen, you will be able to see all your orders. Tap on the particular order you would like to cancel.
Once you tap on the particular order you want to cancel, tap on the Cancel Order icon at the bottom left corner of the screen.
You will be given a small disclosure that Webull will try to cancel your order on a best-effort basis. If you would like to proceed to cancel your order, tap on Yes.
Once you tap on Yes, you will see your order status as Cancelled.