币界网报道：U.S. stocks rallied over 1% on Tuesday as investor optimism grew amid easing trade tensions and a weaker dollar. The S&P 500 climbed 1.2%, the Dow Jones Industrial Average gained 1.1%, and the Nasdaq Composite surged 1.4%. Market sentiment improved after positive signals from U.S.-China trade talks, with both sides indicating progress toward resolving key disputes. The dollar index fell to a three-week low, boosting equities and commodities. Energy shares led gains as oil prices jumped over 2% on supply concerns. Tech stocks also performed strongly, with Apple and Microsoft both rising more than 1.5%. Analysts noted that the combination of trade optimism and dollar weakness created favorable conditions for risk assets. Treasury yields edged higher as investors moved out of safe-haven bonds, with the 10-year yield rising to 1.62%. European and Asian markets also posted gains earlier in the day, following the positive tone from Wall Street. Trading volumes were above average as institutional investors repositioned portfolios ahead of key economic data releases later in the week. Market participants remain cautious however, awaiting concrete developments in trade negotiations and monitoring upcoming corporate earnings reports for further direction.