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.
Please contact us to cancel your order. We recommend calling to cancel an order. You can reach us by phone at 1-888-503-0759. Our call center is available from 7:30 am to 4:00 pm (PST). Please Note: Submitting a request to cancel your order does not confirm that the order has been cancelled.