特朗普总在周末出手，华尔街已经不敢持仓过周末了

Core Viewpoint - The article discusses the impact of President Trump's weekend announcements on the financial markets, particularly focusing on the volatility and reactions from investors due to his military actions and statements regarding Iran [4][14]. Group 1: Market Reactions - Trump's announcement on Saturday regarding potential military action against Iran led to a significant drop in Brent crude oil prices, which fell over 14% on Monday [5][4]. - Following Trump's decision to extend the deadline for Iran to reach an agreement, oil prices initially rebounded but then reverted to previous trends, indicating market fatigue towards his verbal interventions [6][8]. - The Dow Jones Industrial Average has dropped over 10% from its peak this year, entering a correction phase alongside the Nasdaq [8]. Group 2: Investor Behavior - Traders are increasingly reluctant to hold large positions over the weekend due to the potential for drastic market movements on Monday following Trump's announcements [9][10]. - Kathy Jones from Charles Schwab noted that entering the weekend with any position size could lead to a challenging Monday morning for investors [10]. Group 3: Trump's Decision-Making Patterns - Trump's history of making significant announcements during weekends has been noted, with past actions including military strikes and geopolitical maneuvers occurring during market closures [11][14]. - The White House has denied any correlation between the timing of military actions and market hours, asserting that decisions are based on strategic considerations rather than market timing [12][13]. Group 4: Market Pressure Index - Deutsche Bank's pressure index, which assesses market conditions based on various economic indicators, has reached its highest level since Trump took office, suggesting that he tends to make impactful decisions during times of market stress [15][17]. - The index reflects the performance of the S&P 500, U.S. Treasury yields, inflation expectations, and Trump's approval ratings, indicating a correlation between market pressure and his decision-making [16]. Group 5: Future Risks and Uncertainties - Analysts warn that the potential for escalation in the Middle East remains high, with increased military presence in the region and the possibility of further actions against Iran [22][24]. - The ambiguity in Trump's signals regarding military engagement could lead to prolonged market volatility, as noted by former officials and analysts [24][25]. - There is a consensus that future weekends may see increased volatility, although caution is advised against overinterpreting patterns in Trump's actions [25][26].