特朗普政府拟推新政减少半导体进口，北证50节前缩量下跌1.81%

Market Performance - On September 26, 2025, the North Exchange 50 index fell by 1.81%, while the Sci-Tech 50 index decreased by 1.61%[18] - The A-share index declined by 0.65%, and the ChiNext index dropped by 2.60%[18] - The average market capitalization of the 277 constituent stocks in the North Exchange is 3.136 billion, with a trading volume of 19.456 billion, down by 1.464 billion from the previous trading day[18] Company Announcements - YinTu Network announced a pre-disclosure of share reduction by its shareholders, with the controlling shareholder planning to reduce holdings by up to 350,000 shares, representing 0.58% of total shares[29] Industry News - The Trump administration is considering a new policy requiring semiconductor imports to match domestic production, with companies failing to comply facing substantial tariffs[16] - Meituan's autonomous delivery vehicle has received the first city-level trial for cross-regional delivery in Shenzhen, covering key districts[17] Risk Warnings - Risks include individual stock earnings falling short of expectations, intensified industry competition, increased trade frictions, and policies not meeting expectations[30]