Chinese equity markets moved unevenly through Thursday’s mid‑day session as a narrow technology‑infrastructure rally offset broad weakness across most listed stocks. The Shenzhen Component staged a late recovery to finish up 0.28%, while the Shanghai Composite slipped 0.08% and the ChiNext growth board fell 0.39%. Turnover expanded to ¥1.64 trillion, up about ¥117 billion from the previous session, underscoring heightened intraday trading and rotation.
The dominant theme was a renewed appetite for so‑called “算力硬件” (compute‑power hardware) plays. Suppliers across printed circuit boards (PCB), chip‑package‑on‑package and CPO lines, and liquid‑cooled server components saw strong buying, with names such as Shennan Circuits (深南电路), Han's Laser (大族激光) and Hudian (沪电股份) posting limit‑up moves. Related concepts — from server liquid‑cooling to data‑centre equipment makers — outperformed as investors repositioned toward assets tied to accelerating AI and data‑centre demand.
Other pockets of strength included conventional utilities and heavy equipment. Power producers rallied, with Ganneng (赣能股份) scoring a second consecutive limit‑up and Huayin Power (华银电力) also hitting the daily ceiling. A separate cluster of gas‑turbine and large‑equipment manufacturers, led by Dongfang Electric (东方电气) and Changbao (常宝股份), also saw price spikes as traders chased industrial leverage to energy transition and grid upgrades.
Small‑metals stocks found a bid, exemplified by Yunnan Germanium (云南锗业) moving to a second straight daily limit and Zhangyuan Tungsten (章源钨业) touching its limit. In contrast, lithium‑battery names retreated after intraday volatility: Penghui Energy (鹏辉能源) plunged more than 9% as the sector cooled from its earlier strength. The cinema and film exhibition segment slumped again, with Bona Film (博纳影业) among the heavy decliners.
The session’s profile — a handful of thematic winners amid broad losses (over 2,900 stocks declined) — highlights the market’s current mechanics: concentrated flows into AI‑infrastructure related equities while overall market breadth remains fragile. Traders interpreted the volume uptick as short‑term rotation rather than a sustained risk appetite shift; headline indices barely budged despite the vigor in specific sub‑sectors.
For international observers, the episode underlines two linked dynamics in China’s markets. First, investor expectations that domestic demand for AI and datacentre infrastructure will underpin a fresh cycle of industrial investment are already being reflected in equity prices, favouring PCB, packaging and specialised cooling technologies. Second, that optimism coexists with signs of selective risk aversion — decisions are being channeled into a narrow set of beneficiaries rather than across the market, leaving many stocks vulnerable if narrative momentum fades.