Premarket: Global rally loses momentum as trade worries persist

A rally in global stocks and the dollar lost some momentum on Tuesday, as initial euphoria over a trade truce between the United States and China gave way to the persistent concern among investors over the impact of the standoff on the global economy. The world's two largest economies have initiated a 90-day pause in their trade war, bringing down reciprocal tariffs and removing other measures while they negotiate a more permanent arrangement. The agreement has reignited investor appetite for stocks, cryptocurrencies and commodities, unleashing a 3.3% rally on Wall Street the previous day. By Tuesday, some of that enthusiasm…