Dow, S&P 500, Nasdaq futures stall as investors eye earnings ahead
US stocks marked time before the bell on Tuesday as Wall Street geared up for the next wave of corporate results, with General Motors and Netflix (NFLX) highlighting the docket. Dow Jones Industrial Average futures (YM=F) slipped 0.2%, while S&P 500 futures (ES=F) nudged down 0.1%. Contracts on the tech-heavy Nasdaq 100 (NQ=F) also edged…