港股早评：三大指数高开，科技股普涨，AI应用概念股活跃，有色股继续反弹

Group 1 - U.S. stock market experienced a rebound, particularly in technology stocks, following a significant drop driven by artificial intelligence concerns [1] - Hong Kong's three major indices opened higher, with the Hang Seng Index rising by 0.65%, the National Index by 0.64%, and the Hang Seng Technology Index by 0.82% [1] - Major technology stocks remained active, with ByteDance's Seedance 2.0 launch potentially creating new growth opportunities in the film and television sector through AI-driven content [1] Group 2 - The prices of gold and silver continued to rebound, contributing to the rise in precious metal stocks [1] - However, steel stocks and rare earth concept stocks mostly showed weakness during this trading session [1]