--- title: "Hong Kong Stock Movement: YZYBIO-B fell by 12.28%, with clear capital flow and increased volatility attracting market attention" type: "News" locale: "en" url: "https://longbridge.com/en/news/279382274.md" description: "YZYBIO-B fell 12.28%; Kangfang Biotech rose 1.03%, with a transaction volume of HKD 785 million; Sanofi Biotech rose 4.28%, with a transaction volume of HKD 753 million; Innovent Biologics rose 0.06%, with a transaction volume of HKD 749 million; BeiGene fell 0.57%, with a market capitalization of HKD 267.9 billion" datetime: "2026-03-17T07:06:37.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/279382274.md) - [en](https://longbridge.com/en/news/279382274.md) - [zh-HK](https://longbridge.com/zh-HK/news/279382274.md) --- # Hong Kong Stock Movement: YZYBIO-B fell by 12.28%, with clear capital flow and increased volatility attracting market attention **Hong Kong Stock Movement** YZYBIO-B fell 12.28%, with no significant news recently. The trading is active, and the capital flow is evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation. **Stocks Ranked High in Industry Transaction Volume** Kangfang Biotech rose 1.03%. Based on recent key news: 1. On March 16, Kangfang Biotech's trispecific antibody AK150 received clinical trial approval from the National Medical Products Administration. This approval allows clinical trials in patients with advanced solid tumors, driving the stock price up. Source: Yicai. 2. On March 16, the Hong Kong stock market experienced overall fluctuations due to geopolitical conflicts, but the continuous net inflow of southbound funds provided support for Hong Kong stocks. Kangfang Biotech benefited from the capital inflow, leading to a rise in stock price. Source: Yicai. 3. On March 16, the profitability characteristics of the innovative drug industry were emphasized, with some leading companies already achieving profitability, and more companies expected to enter the profit period, boosting market confidence. Source: Yicai. Significant capital inflow into Hong Kong stocks, with increased industry volatility. Sanofi Biotech rose 4.28%. Based on recent key news: 1. On March 16, Sanofi Biotech deepened cooperation with BWH and Dr. Peter Sage, targeting the field of autoimmune diseases, planning to advance the Phase I clinical trial of gene-modified Treg cell therapy by 2027. This move is expected to reshape the global immunotherapy landscape, driving the stock price up. Source: Taibao Biomedical. 2. On March 16, the continuous net inflow of southbound funds into Hong Kong stocks became an important support for the capital market. Wind data shows that the cumulative net inflow this year has exceeded 180 billion yuan, supporting the valuation repair of Hong Kong stocks and aiding the rise in Sanofi Biotech's stock price. Source: Yicai. 3. On March 17, the government work report listed biomedicine as an emerging pillar industry, and under policy catalysis, the risk appetite in the sector has been restored. CMB International recommended buying Sanofi Biotech, with a target price of 37.43 yuan, driving the stock price up. Source: CMB International. Significant capital inflow into Hong Kong stocks, with increased volatility. Innovent Biologics rose 0.06%. Based on recent key news: 1. On March 17, the government work report listed biomedicine as an emerging pillar industry, and under policy catalysis, the risk appetite for innovative drug sectors like Innovent Biologics has been moderately restored. CMB International pointed out that the elevated policy positioning indicates that the full-chain policy dividends will continue to be released, recommending Innovent Biologics with a target price of 110.62 yuan. 2. On March 16, there was a significant net inflow of southbound funds into Hong Kong stocks, becoming an important support for the capital market. Wind data shows that the cumulative net inflow this year has exceeded 180 billion yuan, supporting the valuation repair of Hong Kong stocks. Yicai reported that the continuous inflow of southbound funds has provided solid capital support for Hong Kong stocks. 3. On March 16, the profitability characteristics of the innovative drug industry were emphasized, with some leading companies already achieving profitability, and more companies expected to enter the profit period in the next two years. Yicai pointed out that despite the impact of AI technology, the fundamentals of the industry are accelerating positively, and the alpha attributes of individual stocks will be released. Strong capital inflow into Hong Kong stocks, in the process of valuation repair **Stocks Ranked Among the Top by Market Capitalization in the Industry** BeiGene fell by 0.57%. Based on recent key news: 1. On March 16, the Hong Kong stock market experienced overall fluctuations and adjustments due to geopolitical conflicts. Southbound capital continued to flow in, becoming an important support for the capital market in Hong Kong, with a cumulative net inflow exceeding 180 billion RMB. This capital flow provides stability to the Hong Kong stock market, but geopolitical factors still lead to market volatility. (Yicai Global) 2. On March 15, companies on the STAR Market showed an overall trend of increased revenue and reduced losses, with some leading innovative drug companies achieving profitability ahead of others. The profitability characteristics of the innovative drug industry mean that once companies cross the breakeven point, profit growth will far exceed revenue growth, attracting investor attention. (Yicai Global) 3. On March 17, the power equipment industry welcomed development opportunities against the backdrop of global grid upgrades and increasing demand for AI computing power. Chinese power equipment companies have competitive advantages in overseas markets due to their technological strengths, driving increased attention to related sectors. 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