Indices closed trading with gains on Friday. Intel, Chevron and Caterpillar led advancers on the Dow while Lam Research and Wynn Resorts stepped up on the S&P 500. The Nasdaq closed at a new record level, led up by brands such as Facebook, Amazon, Netflix and Google. Stocks climbed on favorable jobs data for February. The U.S. economy added 310,000 jobs last month, well beyond expectations of 200,000 payroll additions. In other news, Goldman Sachs tacked on 1.7% today following news that CEO Lloyd Blankfein will leave the company by the end of the year.