US stock futures were little changed on Tuesday after another record-setting day on Wall Street. Contracts on the Dow Jones Industrial Average (YM=F), the S&P 500 (ES=F), and the tech-heavy Nasdaq 100 (NQ=F) all wobbled around the flat line. Stocks jumped on Monday to clinch a third straight day of record-high closes, lifted by high hopes the AI trade and further Federal Reserve interest-rate cuts will continue to fuel the rally. On the tech side, the Nasdaq Composite (^IXIC) led gains after Nvidia (NV ...