In a week marked by heightened anticipation for US-China trade talks, the stock market showed signs of instability, with the Dow dropping more than 100 points and major indexes ending lower. Investors remain cautious as the talks commence in Switzerland, and analysts suggest that breakthrough outcomes are unlikely. President Trump has floated the idea of cutting tariffs on China to 80% to deescalate tensions, but the two nations are yet to agree on key issues. As Wall Street braces for these high-stakes negotiations, the focus remains on the potential impact on global economic stability.