The Zhitong Finance App learned that on October 12, 2026, Tencent Holdings (00700), Xiaomi Group-W (01810), and CNOOC (00883) ranked in the top 3 of Shanghai-Hong Kong Stock Connect (southbound) turnover, with turnover of 1,476 billion yuan, 1,401 billion yuan, and 1,272 billion yuan respectively; Tencent Holdings (00700), Alibaba-W (09988), and CNOOC (00883) ranked in the top 3 of Shenzhen-Hong Kong Stock Connect (Southbound) turnover, respectively, with a turnover of 1,518 billion yuan, $9.47 billion , 884 million yuan.

Shanghai Hong Kong Stock Connect (Southbound) Top Ten Active Trading Companies

Company name	Transaction amount	Net purchase amount
Tencent Holdings (00700)	$14.76 billion	-1.74 billion yuan
Xiaomi Group-W (01810)	$14.01 billion	+$7.13 billion
CNOOC (00883)	$12.72 billion	+6.85 billion yuan
Changfei optical fiber cable (06869)	$12.59 billion	-1.43 billion yuan
Jiantao laminate board (01888)	$11.72 billion	-$1.15 billion
Cambridge Technology (06166)	$11.19 billion	+110.70 million yuan
Alibaba-W (09988)	$10.95 billion	-$2.12 billion
SMIC (00981)	$10.27 billion	-$3.08 billion
Jiantao Group (00148)	$7.44 billion	-2.42 billion yuan
AIA (01299)	$7.38 billion	+$7.29 billion

Shenzhen-Hong Kong Stock Connect (Southbound) Top Ten Active Trading Companies

Company name	Transaction amount	Net purchase amount
Tencent Holdings (00700)	$15.18 billion	+1.93 billion yuan
Alibaba-W (09988)	9.47 billion yuan	+1.02 billion yuan
CNOOC (00883)	$8.74 billion	-6.97 billion yuan
Changfei optical fiber cable (06869)	$7.56 billion	-$4.27 billion
Xiaomi Group-W (01810)	$5.62 billion	+2.61 billion
Jiantao laminate board (01888)	$5.37 billion	-2.34 billion
SMIC (00981)	$4.76 billion	-$1.26 billion
Cambridge Technology (06166)	$3.97 billion	+1032.58 million yuan
Baiosetu-B (02315)	$3.51 billion	-82,72.38 million yuan
Pharmaceutical Biology (02269)	$3.45 billion	+7950.89 million yuan

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