With Stockpile, you have the ability to buy stock for your account with a Debit Card. This allows you to instantly fund the purchase without moving cash from your bank.
If you need to cancel this order, this will be completed through your Stockpile Activity Center.
To cancel your pending order, follow these steps:
Go to the Activity Center in your account
Tap on View
Tap on Cancel Order
The full value will be set aside as a gift card so that you can invest when you are ready.