美股投资者异常乐观：无视坏消息，只想冲进去埋头搞钱

Group 1 - The core viewpoint of the articles indicates that the stock market remains stable despite the impending end of the tariff suspension period on July 9, with analysts expecting President Trump to extend the deadline based on his historical pattern of retreating from threats [1][4][6] - The S&P 500 index recently achieved its best quarterly performance since December 2023, surpassing the 6200-point mark, while the Nasdaq 100 index recorded its best quarterly performance since March 2023, driven primarily by technology stocks [1][3] - Institutional investors, who had been cautious since April, are beginning to increase their exposure to higher-risk areas of the market, reflecting a growing confidence among traders [2][3] Group 2 - The "smart money" is entering the market as earnings expectations stabilize following a significant drop in April, with systematic strategy funds increasing their stock risk exposure despite remaining underweight compared to historical averages [3][4] - Barclays' global equity strategist highlights positive factors supporting the economy, including regulatory easing in banking, continued investment in AI by large tech companies, and a $3.3 trillion tax and spending bill passed by the Senate [4][6] - Despite the optimism, there are concerns about the potential for high tariffs to impact costs for companies and consumers in the future, indicating that market risks have not entirely dissipated [5][6]