Market Overview - Major stock indices in the US and Europe experienced significant declines, with the Dow Jones Industrial Average down by 1.90% to 45479.60, and the Nasdaq down by 3.56% to 22204.43 [2] - The S&P 500 fell by 2.71% to 6552.51, while the European Stoxx 50 decreased by 1.68% to 5531.32 [2] - Asian markets showed mixed results, with the Hang Seng Index down by 1.73% to 26290.32, while the Taiwan Weighted Index increased by 0.88% to 27301.92 [2] Trade Relations - The Chinese Ministry of Commerce responded to the US's announcement of a 100% tariff on certain Chinese exports, emphasizing that high tariffs are not the correct approach for bilateral relations [3] - China reiterated its unwillingness to engage in a trade war but stated it would take necessary measures to protect its rights if the US persists in its actions [3] Defense and Resources - The US Department of Defense is seeking to purchase up to $1 billion in critical mineral reserves, indicating a focus on securing resources necessary for defense products [6] - This move reflects a strategic effort to enhance the US's supply chain for essential minerals [6] Technology Developments - Apple is reportedly developing the H3 chip and the next generation of AirPods, with new products expected to be announced soon [11] - Neuralink showcased its brain-machine interface technology, demonstrating its application in assisting patients with mobility challenges [11] Corporate Actions - Nvidia's CEO Jensen Huang sold 225,000 shares of the company in October, totaling over $113 million in cash [9] - MKS Inc., a supplier to TSMC, is considering selling its specialty chemicals division for $1 billion to focus on semiconductor manufacturing [13] - Tesla announced a shareholder meeting on November 6 to vote on key proposals, including CEO Elon Musk's compensation plan [14]