Dell shares have best day since return to stock market in 2018

Dell is having its best day since founder Michael Dell brought the company back to the stock market in 2018. Shares of the PC and server manufacturer surged 29% on Friday to $121.88, after the company posted fiscal fourth-quarter results that beat estimates. That tops the stock's 21% gain from Sept. 1, which followed a better-than-expected earnings report.For the latest quarter, Dell reported revenue of $22.32 billion, down 11% from the year-ago quarter but eclipsing the $22.16 billion analysts were expecti ...