According to Odaily, U.S. stock index futures have extended their gains, with Nasdaq futures rising by 2%, S&P 500 futures increasing by 1.5%, and Dow Jones futures up by 1%. European stock index futures are also on the rise, with Germany's DAX index futures climbing by 0.87%, France's CAC 40 index futures up by 0.82%, and the Euro Stoxx 50 index futures advancing by 1.28%.