端午IPO等股市要闻述评

Group 1 - The U.S. President Trump announced an increase in steel import tariffs from 25% to 50%, which positively impacted U.S. steel stocks, with Cleveland-Cliffs rising over 23% in after-hours trading [1] - Other steel companies also saw significant gains, including Nucor Steel and Steel Dynamics, both rising over 11% in after-hours trading [1] - The announcement is seen as beneficial for U.S. steel companies but detrimental for global steel exporters to the U.S. and companies like Tesla that produce outside the U.S. [1] Group 2 - The U.S. stock market showed mixed results on May 30, with the Dow Jones Industrial Average rising by 54.34 points, while the S&P 500 and Nasdaq Composite experienced slight declines [2] - For the week, the Dow increased by 1.6%, the Nasdaq by 2.01%, and the S&P by 1.88%, with the S&P 500 achieving its largest monthly gain since November 2023 [2] - Chinese concept stocks generally fell, with the Nasdaq Golden Dragon China Index dropping by 2.69% [2]