美伊谈判是真是假，至少华尔街已从特朗普引发的五分钟狂飙获得明确信号

Core Viewpoint - The article discusses the significant market reactions following Trump's statements regarding the de-escalation of tensions with Iran, highlighting the volatility in oil prices, U.S. Treasury yields, and stock markets, while also addressing investor skepticism about the sustainability of these changes [1][3][4]. Market Reactions - Oil prices, specifically Brent crude, experienced a sharp decline of 14%, dropping below $100 per barrel, following Trump's announcement to halt military actions against Iran [2][4]. - The S&P 500 index surged by 2.2% at one point, marking its largest increase since May, while the two-year U.S. Treasury yield fell by 22 basis points to 3.79% [4]. - Despite initial gains, the S&P 500's increase narrowed to approximately 1.2% by the end of the trading day, indicating a retreat in market confidence [4]. Investor Sentiment - Analysts suggest that Trump's statements were aimed at calming anxious investors and preventing a new wave of selling at the start of the week [3][4]. - There is a prevailing skepticism among investors regarding Trump's ability to effectively end the conflict, with concerns that his remarks may only serve as a temporary measure to stabilize the market [4][6]. Economic Implications - The ongoing conflict with Iran has led to rising energy prices, contributing to inflationary pressures and prompting traders to bet on further interest rate hikes by global central banks, which raises the risk of stagflation [7]. - The market has seen a significant loss, with over $2.5 trillion in value evaporating from the global bond market, potentially marking the largest monthly decline in over three years [7]. Political Dynamics - Trump's fluctuating stance on military actions and negotiations has raised doubts about his credibility in the financial markets, complicating investor positioning [9]. - The article notes that Trump's approach to market communication adds layers of uncertainty, making it difficult for investors to gauge the true state of the situation [9].