ChiNext and STAR 50 Both Fall Over 2% as More Than 4,200 Stocks Decline

The breadth of the decline is the signal here: more than 4,200 losers across all three exchanges points to a market-wide de-risking rather than a sector-specific repricing, which makes the clustering of weakness in computing hardware and semiconductor chips notable given their weight in the growth-heavy ChiNext and STAR 50. Agriculture and real estate falling alongside tech suggests the selling is not a simple rotation out of growth into defensives. Whether this broad-based pressure persists across the smaller Beijing-listed names, which typically see thinner liquidity, is the open question.