REUTERS/Dario Cantatore/NYSE EuronextUS stocks soared Friday after tame inflation data and dovish comments from the Fed's Austan Goolsbee.Goolsbee said he expects interest rates to continue to decline over the next 12-18 months.Investors are closely monitoring a potential government shutdown and a big triple-witching day for the options market.US stocks surged on Friday, recovering some of the week's losses sparked by a hawkish Federal Reserve.The Dow Jones Industrial Average rose nearly 500 points, giving back some of its intraday gains after being up over 800 points.