Once you’ve placed an order, you may have the option to cancel it before it’s executed.
Before You Begin
You can only cancel pending orders. You can’t reverse an order that’s been executed in the market.
There are two ways to cancel a pending limit order or stop order in your app.
From the Investing tab:
From the Account tab:
The market data displayed in this demo is not in real time.
Note: If you attempt to cancel a regular-hours order (Good-til-Canceled or Good-for-Day) for a NASDAQ-listed stock between 9:28 AM EST and 9:30 AM EST, we’ll keep the order open in the pending state until the opening cross for the stock. The opening cross usually happens at 9:30 AM EST. This is a NASDAQ rule that we can’t change, so we suggest that you cancel your pending order before 9:28 AM PST to avoid an execution.