Jin Shi Shu Ju·2025-12-26 07:45Group 1: Global Trade and Economic Policies - Trump's return to the White House significantly altered global trade dynamics, introducing a "MAGA 2.0" policy that included a "reciprocal tariff" approach, leading to a 9% drop in the S&P 500 index [4] - The market adapted to Trump's unpredictable tariff announcements, leading to the emergence of the "TACO trade" strategy among investors [4] - The U.S. government faced a record shutdown lasting 43 days due to budget negotiations, highlighting deep-rooted issues in fiscal management, with national debt surpassing $38 trillion [13] Group 2: AI and Technology Developments - The launch of DeepSeek's open-source model R1 marked a pivotal moment in AI, challenging Western dominance and leading to a surge in Chinese tech stocks [5] - Oracle's $300 billion contract with OpenAI raised concerns about over-reliance on a single partner, with Oracle's stock experiencing a significant drop of over 40% from its peak [11][12] - Nvidia's market capitalization surpassed $5 trillion, becoming the first company to reach this milestone, although concerns about a potential bubble emerged as its stock faced volatility [15][16] Group 3: Precious Metals Market - The precious metals market experienced a historic bull run, with gold prices rising over 70% to exceed $4,500 per ounce, while silver prices surged nearly 160% [14] - The rise in precious metals was driven by multiple factors, including Fed rate cuts, geopolitical tensions, and concerns over national debt [14] Group 4: Leadership Changes and Market Reactions - Warren Buffett's retirement announcement and the appointment of Greg Abel as his successor led to a decline in Berkshire Hathaway's stock price by over 10% [6][7] - The political landscape in Japan shifted with the election of Prime Minister Kishi Sanae, whose expansive fiscal policies raised concerns about increasing national debt [17]