Why CSX, Oclaro, and Check Point Software Technologies Jumped Today

Thursday brought modest losses to the stock market, as the Dow dropped 72 points and other major market benchmarks fell between a quarter-percent and a third of a percent. Strong economic data suggested that the U.S. economy continues to fire on all cylinders, but that led to higher bond yields and fears that tightening monetary policy from the Federal Reserve could pose threats to growth during the rest of the year.