China’s Three Major A-Share Indices Turn Positive; STAR 50 Loss Narrows to 0.06%

Broad breadth—nearly 3,000 advancers across Shanghai, Shenzhen and Beijing—matters more than the headline index flip, since it signals the rebound isn't confined to a handful of heavyweights. The STAR 50 lagging the broader turn, even as its loss narrows to 0.06%, hints that the tech-heavy segment is still absorbing selling pressure. Whether that underperformance persists once the other indices hold their gains is the open question.