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.
Gift Cards and Canceled Orders. If you cancel an order that was paid for with a gift card, the purchase amount will be credited to your gift card within 30 minutes of the cancellation. If you no longer have the gift card, call us to request a new one.