CATL A-shares open 5% lower after earnings release

The size of the opening gap is the signal here, not the earnings themselves: a 5% drop at the open implies the market found something in the report that it had not priced in, and the absence of published figures means the reaction is running ahead of public detail. That matters most for index and battery-supply-chain exposure tied to CATL's weighting, where a single name's move can drag sentiment across a sector. Whether the gap holds through the session, or narrows once the actual numbers are digested, is the open question.