地缘政治紧张局势重挫市场情绪，VIX指数飙升至两个月新高

Core Viewpoint - The resurgence of investor anxiety has led to increased market volatility, with the Cboe Volatility Index (VIX) surpassing the critical level of 20, marking its highest point in nearly two months, indicating a significant shift in market risk appetite [1] Group 1: Market Volatility - The VIX has risen nearly 28% from last week's close, currently hovering around 20.69, signaling the end of a relatively calm market phase since the beginning of the year [1] - The increase in volatility is attributed to heightened geopolitical uncertainties, particularly related to U.S. trade policies and tensions [3] Group 2: Geopolitical Tensions - The core reason for the spike in volatility is the renewed geopolitical tensions, with significant focus on U.S. tariffs on imports from several European countries, announced by former President Trump [3] - The European Union is considering countermeasures, including activating a "trade rocket launcher" tool to freeze market access for certain U.S. goods, which has not been used since its introduction at the end of 2023 [4] Group 3: Market Reactions - Following the announcement of tariffs, U.S. stock indices experienced significant declines, with the Dow Jones down 1.76%, S&P 500 down 2.06%, and Nasdaq down 2.39% [5] - Investors are shifting towards safe-haven assets, with gold and silver prices reaching new highs, reflecting concerns over the re-emergence of trade risks in the global market [5]