U.S. stocks recovered last week amid hopes that the fall in oil prices might finally be over. The market has been closely tied to oil since 2015 began, so more-stable oil prices would help ease investor concerns. Money managers warned, however, that plenty of other hurdles lurk that could trip up already high-priced stocks in weeks to come, including concerns about corporate earnings and interest rates. As if that weren’t enough, nothing guarantees that oil prices will keep rising, adding another element of uncertainty. In recent years, Federal Reserve cash injections into financial markets have helped cushion the blows from these normal market forces, but the Fed is removing that protection. The Fed ended its bond-buying program last year and is preparing to push interest rates higher this year, so stocks could stay jumpy, said Seth Masters, chief investment officer at Bernstein Private Wealth Management, which oversees $76 […]