Abstract: We analyzed the changes in margin trading positions of A-share stocks as of October 9, 2026. The aggregated net margin trading position stood at USD341,906m, down 0.3% from USD342,903m a week earlier, while the CSI 300 index fell 0.9% over the same period. 1,836 stocks saw margin loan positions increase and 1,140 saw decreases. ANHUI JIANGHUAI AUTOMOBILE (600418 CH) led net margin buying, up USD199m (+28.7%), followed by GIGADEVICE SEMICONDUCTOR (603986 CH), up USD160m (+7.0%), and SHARETRONIC DATA TECHNOLOGY (300857 CH), up USD81m (+7.3%). On the sell side, ZIJIN MINING (601899 CH) saw the largest net margin decrease, down USD89m (-5.7%), followed by COSCO Shipping Energy (600026 CH), down USD36m (-14.6%).
GIGADEVICE SEMICONDUCTOR, YUANJIE SEMI, SHARETRONIC DATA TECHNOLOGY, ANHUI JIANGHUAI AUTOMOBILE, SUZHOU EVERBRIGHT PHOTONICS
A weekly review of margin trading positions in China A-shares. Each issue tabulates the largest net margin long and short positions by value and net margin buying as a multiple of average daily turnover, then picks out the names where positioning moved most. All issues of A-share Margin Trading Weekly →
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