HSI opened on April 28 (Tuesday), down 111.28 points, or 0.43%, to 25814.37 points;Hong Kong’s Hang Seng Technology Index opened on April 28 (Tuesday), down 16.06 points, or 0.33%, to 4923.78 points; The state-owned enterprise index opened down 44.74 points, or 0.51%, to 8711.58 points on April 28 (Tuesday); The red chip index opened down 12.48 points, or 0.29%, to 4326.07 points on April 28 (Tuesday).

According to a Capitol Hill reporter: Sources revealed that US Vice President Vance’s trip to Iowa originally scheduled for Thursday has been postponed to next Tuesday.

According to the Wall Street Journal: Foreign automakers have warned that their cheapest models may exit the U.S. market if the U.S.-Mexico-Canada Agreement (USMCA) is not renewed. The automaker's warning has been conveyed to U.S. President Donald Trump's economic advisers, sources said.

LG Electronics rose 15% intraday. Korean media said that LG Electronics CEO I will meet with Madison Huang, the daughter of Nvidia CEO Huang Jen-Hsun, in Seoul on Tuesday.

Japanese Finance Minister Katayama Satsuki: Recent foreign exchange fluctuations are speculative behavior.

Japanese Finance Minister Katayama Satsuki: We will coordinate closely with the United States and take action when necessary.