Core Insights - On February 26, 2026, Alibaba-W (09988), Tencent Holdings (00700), and Yangtze Optical Fibre and Cable (06869) were the top three companies by trading volume in the Southbound Stock Connect, with trading amounts of 4.492 billion, 3.391 billion, and 2.065 billion respectively [1] - The same companies also led in trading volume in the Shenzhen-Hong Kong Stock Connect, with trading amounts of 4.376 billion, 3.171 billion, and 1.531 billion respectively [1] Southbound Stock Connect Trading Activity - Top Active Companies: - Alibaba-W (09988): Trading amount of 4.492 billion, net buy of -0.231 billion [2] - Tencent Holdings (00700): Trading amount of 3.391 billion, net buy of +37.9726 million [2] - Yangtze Optical Fibre and Cable (06869): Trading amount of 2.065 billion, net buy of -0.246 billion [2] - SMIC (00981): Trading amount of 1.740 billion, net buy of -0.221 billion [2] - CNOOC (00883): Trading amount of 1.709 billion, net buy of -0.626 billion [2] Shenzhen-Hong Kong Stock Connect Trading Activity - Top Active Companies: - Alibaba-W (09988): Trading amount of 4.376 billion, net buy of -0.657 billion [2] - Tencent Holdings (00700): Trading amount of 3.171 billion, net buy of -0.587 billion [2] - Yangtze Optical Fibre and Cable (06869): Trading amount of 1.531 billion, net buy of -0.379 billion [2] - Xiaomi Group-W (01810): Trading amount of 1.351 billion, net buy of +27.0028 million [2] - Kuaishou-W (01024): Trading amount of 0.808 billion, net buy of -0.06332 billion [2]