The gains of European and American stock markets and US stock futures have significantly narrowed

The gains of European stocks have narrowed, with the German DAX index narrowing to 1.6% (previously up over 4%), the European Stoxx 50 index narrowing to 1.8% (previously up 3.5%), and the French CAC 40 index narrowing to 1.25% (previously up nearly 3%). In terms of US stock futures, the Dow Jones Industrial Average futures narrowed its gains to 1.5% (previously up nearly 3%), the S&P 500 index narrowed its gains to 1.4% (previously up nearly 3%), and the Nasdaq 100 index narrowed its gains to 1.4%.