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China stocks close higher as STAR 50 jumps 4.61%

China stocks close higher as STAR 50 jumps 4.61%

China’s A-share market ended the first half with major indexes higher, while technology-focused shares continued to outperform in a market marked by sharp divergence beneath the surface.

Fact Check
The exact 4.61% STAR 50 gain and higher A-share close are independently confirmed by multiple authoritative Chinese financial outlets (Eastmoney, Cailianshe, Dazhong, cnstock), with the index reaching a record 2126.01 points. The Odaily source confirms the higher half-year close with tech outperformance. The only minor discrepancy is date framing: most sources date the 4.61% surge to June 29, 2026 (close of trading), while the half-year wrap-up appears framed around June 30; this does not affect the substance of the claim. The note of sharp divergence beneath the surface is also corroborated by Cailianshe (over 2900 stocks falling).
Summary

China’s A-share market finished the first half with all three major indexes higher, extending a period in which technology-heavy segments outperformed even as the broader market remained highly uneven. The STAR 50 Index rose more than 64% in the first half, the ChiNext Index climbed 35.58% to a record high, the Shenzhen Component gained 19.82% and the Shanghai Composite added 3.16%, with investor interest centered on semiconductor, CPO and PCB-related names. The rally was concentrated in a relatively narrow group of winners: the median stock change was below -14.0%, yet more than 100 stocks rose over 200%. Semiconductor materials company CSSC Special Gases climbed more than 770%, while Lianxun Instrument rose more than 2,700% in three months to CNY 2,322.33 and liquor-related consumer shares lagged, with Gujing Distillery down nearly 40%. In the latest session, the Shanghai Composite rose 0.5%, the Shenzhen Component gained 2.48%, and the ChiNext advanced 2.99%, while the STAR 50 had previously closed up 4.61%.

Terms & Concepts
  • STAR 50: An index tracking 50 stocks listed on Shanghai’s STAR Market, which is focused on science and technology companies.
  • ChiNext: Shenzhen’s growth-oriented board, often associated with smaller and higher-growth companies.
  • PCB: Printed circuit board, a core electronic component used to connect and support chips and other hardware.