What is a 'Hammer' A hammer is a price pattern in candlestick charting that occurs when a security trades significantly lower than its opening, but rallies later in the day to close either above or near its opening price.
To Cancel an Order Online: 1  Sign in to your account. 2  Under the My Best Buyâ¢ heading, select Orders. 3  Click on the order number and select the items you'd like to cancel. Note: Items cannot be canceled online if they have already been processed for shipping, home delivery or store pickup.
To cancel an order. 1  Physical/non-downloadable items â You may be able to cancel an order before it has shipped. 2  You can call us at 1-877-696-7786 to determine the status of your order. 3  Downloadable software or shipped items â Follow our normal return process.