Chinese Tech Stocks Whipsaw Amid Trump’s Decoupling Moves Chinese tech stocks swung sharply as Trump's investment curbs fueled US-China tensions. Hang Seng Tech Index pared a 4.4% drop as mainland investors poured over $1B into Hong Kong stocks, betting on AI & tech self-sufficiency. Buying opportunity or more volatility ahead? #chinatech #hangseng #uschina