Following are the week’s biggest winners and losers. Find out why shares of Apple and Whirlpool popped while Barnes & Noble and the Amex Airline Index dropped.   Read More

Charlie Smith, CIO of Fort Pitt Capital Group, Wayne Kaufman, chief market analyst at John Thomas Financial, and Mike Khouw, director at Cantor Fitzgerald, told CNBC how investors can prepare their portfolios for the week ahead.    Read More

Technology giant Dell was raised to conviction list buy from neutral by Goldman Sachs Friday, due to its significant operating leverage and its ability to capitalize on the corporate PC upgrade cycle.    Read More