By Ambar Warrick and Shashank Nayar July 26 (Reuters) - Wall Street indexes hovered near record highs on Monday in a week packed with heavyweight technology earnings, with investors staying away from big bets in the runup to a policy meeting by the Federal Reserve. A two-day meeting of the Fed starting on Tuesday will be watched by investors for more clues on the central bank's planned tightening of monetary policy, given that inflation has been rising sharply in recent months. Strength in the second-quarter earnings season has helped markets weather recent concerns over the Delta variant of COVID-19.