Historically, Trump's comments on international leaders and trade negotiations have led to market volatility. His description of President Xi as 'VERY TOUGH' and 'EXTREMELY HARD TO MAKE A DEAL WITH' may signal a challenging road ahead for US-China trade talks, potentially affecting stocks in industries heavily reliant on international trade, such as technology and manufacturing. The lack of concrete progress in trade negotiations could lead to decreased investor confidence, resulting in a bearish market sentiment. Furthermore, Trump's stance on China has been a significant factor in shaping market expectations, with previous comments leading to fluctuations in the stock market. As such, this statement may contribute to increased market uncertainty and caution among investors, particularly in sectors with significant exposure to US-China trade.