Hong Kong stock movement: TRANSTECH plummets 15.86%, with no news support, is the capital flow causing market fluctuations?

Hong Kong Stock Movement TRANSTECH, down 15.86%, with no significant news recently. Trading is active, and capital flow is evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation. Stocks with High Trading Volume in the Industry Changfei Fiber Optic Cable up 0.38%. Based on recent key news: On January 13, AWS collaborated with HCF suppliers to promote the development of hollow-core fiber technology. AWS tested compatibility and performance through partnerships with three HCF suppliers, increasing market demand for hollow-core fibers, benefiting Changfei Fiber Optic Cable from the growth in market demand. On January 13, Viavi launched a hollow-core fiber testing solution to verify its performance. Viavi's solution collaborated with fiber manufacturers to complete multiple rounds of testing, further promoting market recognition of hollow-core fibers and enhancing market confidence in Changfei Fiber Optic Cable. On January 13, Prysmian Group expanded its global manufacturing network capacity to meet huge demand. Prysmian plans to increase its annual output to hundreds of thousands of kilometers to meet market demand, thereby enhancing the market prospects for Changfei Fiber Optic Cable. The demand in the fiber optic industry is strong, and technological innovation is accelerating. ZTE Corporation up 1.09%. Based on recent key news: On January 13, ZTE Corporation made breakthroughs in AI large-capacity switching chips, launching an orthogonal super-node system for high-performance training and inference, promoting the accessibility of computing power. This innovation effectively resolves the traditional single-machine computing power dilemma, enhancing market competitiveness. Source: Zhitong Finance On January 13, the market share of domestic servers significantly increased, driven by policies and technological breakthroughs forming a dual thrust. ZTE Corporation plays an important role in domestic substitution, with market share rising from 16.7% in 2023 to over 20.0% in 2024. Source: Wall Street Insights On January 7, UBS Group's short interest in ZTE Corporation's H shares increased to 5.65%, indicating a growing bearish sentiment in the market regarding its stock price. Source: Hong Kong Stock Exchange's domestic substitution drives market competition towards ecological services. BYD Electronics up 0.93%. No significant news recently; trading is active, and capital flow is evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation. no_news Stocks with High Market Capitalization in the Industry Cambridge Technology down 0.30%. Based on recent key news: On January 9, Cambridge Technology's subsidiary, Zhejiang Cambridge Communication Equipment Co., Ltd., was recognized as a high-tech enterprise for the first time, enjoying tax incentives. This recognition enhances its market competitiveness and industry influence but will not affect the company's operating performance in 2025. Source: Zhitong Finance, technology industry policy support, significant capital inflow