Dow, S&P 500, Nasdaq futures waver as investors digest concerns trade relief could fade fast
US stock futures wavered after investor optimism largely persisted for another day despite growing warnings that relief over trade developments could be short-lived. Futures attached to the Dow Jones Industrial Average (YM=F) rose 0.1%. Futures attached to the benchmark S&P 500 (ES=F) and the tech-heavy Nasdaq 100 (NQ=F) traded flat. On Monday, stocks ticked up