The Zhitong Finance App learned that on August 17, 2026, SMIC (00981), Zhiguo (02513), and Changfei Optical Fiber Cable (06869) ranked in the top 3 of Shanghai-Hong Kong Stock Connect (southbound) turnover, with turnover of 5.249 billion yuan, 4.627 billion yuan, and 2,921 billion yuan respectively; SMIC (00981), Tencent Holdings (00700), and Smart Spectrum (02513) ranked in the top 3 of Shenzhen-Hong Kong Stock Connect (Southbound) turnover, respectively, with turnover of RMB 3.95 billion and RMB 3.95 billion $1,709 million and $16.54 billion.

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

Company name	Transaction amount	Net purchase amount
SMIC (00981)	$52.49 billion	+5.84 billion yuan
Genealogy (02513)	$46.27 billion	+17.83 billion yuan
Changfei optical fiber cable (06869)	$29.21 billion	-2.76 billion yuan
Tencent Holdings (00700)	$28.19 billion	+2.54 billion yuan
Jiantao laminate board (01888)	$26.91 billion	-$3.11 billion
Zhaoyi Innovation (03986)	$22.56 billion	-2.70 billion yuan
Huahong Hongli (01347)	$20.79 billion	-$8.19 billion
Alibaba-W (09988)	$18.37 billion	+2.84 billion yuan
MINIMAX-W (00100)	$17.77 billion	+1.20 billion yuan
Cambridge Technology (06166)	$14.32 billion	+1064.52 million yuan

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

Company name	Transaction amount	Net purchase amount
SMIC (00981)	$33.95 billion	+$11.90 billion
Tencent Holdings (00700)	$17.09 billion	+2.80 billion
Genealogy (02513)	$16.54 billion	-$1.11 billion
Changfei optical fiber cable (06869)	$13.34 billion	-1.43 billion
Huahong Hongli (01347)	$12.87 billion	+4005.22 million yuan
Jiantao laminate board (01888)	$11.08 billion	-$1.29 billion
Alibaba-W (09988)	9.60 billion	+1.38 billion
MINIMAX-W (00100)	$8.09 billion	+1.86 billion
Zhaoyi Innovation (03986)	$7.38 billion	-2807.61 million yuan
Cambridge Technology (06166)	$6.20 billion	+1.81 billion

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