$HSI(HSI)$ : The Hang Seng Index jumped 2.39% and closed at 26,393.71, as tech giants and consumer electronics names led a broad-based rally, while energy majors succumbed to profit-taking after oil prices retreated from recent highs.The $HSTECH(HSTECH)$ surged 4.75% and closed at 5,102.79, with Southbound funds recording robust net inflows as mainland investors chased Hong Kong's undervalued tech exposure.Industry leaders: Short Videos Media (+18.06%) and Cable & Satellite (+26.67%) dominated the leaderboard, driven by AI content-generation tailwinds and streaming demand. Cargo Ground Transportation (+12.44%) advanced on logistics re-rating, while Transaction & Payment Processing Services (+15.2