U.S. stock futures saw a significant jump, with the Dow set to rise by over 200 points, as optimism over trade deals and tax legislation fueled momentum in markets. The S&P 500 and Nasdaq both climbed to record highs, marking a notable turnaround from earlier declines. Analysts noted that despite emerging trade tensions, investor sentiment remained overwhelmingly positive. The recent gains highlighted a remarkable recovery, with the S&P 500 witnessing substantial increases, closing near all-time highs just months after fears over tariffs had led to sharp market declines. Factors driving the rally included advancements in U.S.-Canada trade talks and expectations surrounding economic data and remarks from Federal Reserve officials. As markets continue to rise, questions remain regarding the sustainability of this bullish trend amidst ongoing uncertainties.