Dow Jones Top Markets Headlines at 3 AM ET: Stock futures flat as U.S. and Canada appear headed for trade war | Wall ...

U.S. stock-index futures were little changed early Sunday as markets watched what could become an all-out trade dispute with Canada, one of the United States’ biggest partners. The outlook adds to investor focus on corporate catalysts and policy signals. Nvidia’s results are highlighted as a potential driver for the tech sector and broader equities. Attention also turns to Canada’s Prime Minister Justin Carney’s “no deal is better than a bad deal” stance and to Middle East developments involving Iran’s leadership urging talks. In rates, a discussion of Treasury’s bond-market actions and upcoming Federal Reserve commentary sits alongside a week-ahead watch for Jackson Hole remarks and U.S. PCE data. Separately, Trump said the U.S. would temporarily allow up to 300,000 metric tons of ground beef imports without higher tariffs.