Benzinga's Top Pre-Market Gainers

Apple Inc's

iPhone 5 goes on sale in US Stores Friday and is expected to be a best seller. The company's shares were up slightly in pre market trade and are expected to open at an all time new high. Shares of KB Home

fell by more than 2% despite the company reporting better than expected results. Shares of Darden Restaurants

, operator of Red Lobster and Olive Garden chains, were up less than 1% in pre market trade after the company reported in-line earnings. Oracle Corp

's shares were up less than 1% on satisfactory results. McDonald's

shares were marginally up on early Friday. The company had on Thursday announced that it was raising its fourth quarter dividend by 10%.