According to the Zhitong Finance APP, Apple concept stocks have plummeted across the board. As of the time of publication, COWELL (01415) fell by 10.07% to HKD 27.25; SUNNY OPTICAL (02382) dropped by 7.1% to HKD 69.3; Q TECH (01478) decreased by 6.49% to HKD 7.2; BYD ELECTRONIC (00285) declined by 5.29% to HKD 38.5. On the news front, U.S. President Trump announced reciprocal tariff measures against trade partners at the White House. Apple's stock price plummeted by 7.5% in after-hours trading. Analysts indicate that due to the need to source core components required for producing iPhones and other consumer electronics from multiple regions affected by the same reciprocal tariff policies, Apple will inevitably face a more profound "fundamental performance impact." Aijian Securities pointed out that the consumer electronics sector is most significantly affected by tariffs. According to data from the United Nations Trade Database, China Customs, and the U.S. International Trade Commission, 40% of U.S. imports come from China. Among them, China's exports of consumer electronics to the U.S. reached USD 96 billion. With the U.S. government raising tariffs, the consumer electronics industry may be the most vulnerable to impact