--- title: "Hong Kong Stock Movement: PUTIAN COMM surged 23.64%, with clear capital flow; what risks are hidden behind the high market sentiment?" type: "News" locale: "en" url: "https://longbridge.com/en/news/281963444.md" description: "PUTIAN COMM surged 23.64%; Yangtze Optical Fibre and Cable Joint Stock Limited Company rose 15.45%, with a transaction volume of HKD 4.343 billion; Cambridge Technology increased by 11.03%, with a transaction volume of HKD 212 million; BYD Electronics rose 3.90%, with a transaction volume of HKD 197 million; ZTE Corporation increased by 4.81%, with a market value of HKD 110.6 billion" datetime: "2026-04-08T02:57:59.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/281963444.md) - [en](https://longbridge.com/en/news/281963444.md) - [zh-HK](https://longbridge.com/zh-HK/news/281963444.md) --- # Hong Kong Stock Movement: PUTIAN COMM surged 23.64%, with clear capital flow; what risks are hidden behind the high market sentiment? **Hong Kong Stock Movement** PUTIAN COMM surged 23.64%, 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 Optics rose 15.45%. Based on recent news, 1. On April 7, Changfei Fiber Optics' total market value exceeded 290 billion yuan, becoming key to information transmission in the AI era, driving the stock price up significantly. Source: Zhitong Finance 2. On April 7, in February 2026, China exported 3,779.9 tons of optical fiber, amounting to 790 million yuan, with year-on-year increases of 63.6% and 126.8%, reflecting strong global demand for optical fiber and cables. Source: CITIC Securities 3. On April 6, Simply Wall St analysis indicated that the optical fiber and cable industry has shifted from recovery to a stage of "tight supply and rising volume and price," driving stock prices up. Source: Simply Wall St. AI technology-driven and new infrastructure policies support high prosperity in the communications industry. Cambridge Technology rose 11.03%, with a trading volume of 212 million HKD, and 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. BYD Electronics rose 3.90%. Based on recent news, 1. On April 7, Citigroup lowered BYD Electronics' target price from HKD 43.4 to HKD 22.6, downgrading the rating from "Buy" to "Sell." The main reason is the weak consumer electronics business and lower-than-expected growth in the automotive business. This news led to a decline in market expectations for BYD Electronics, but the stock price still rose. 2. On April 7, BYD Electronics' management guided that revenue in 2026 would remain flat year-on-year, with stable components and iOS EMS businesses, but a year-on-year decline in Android EMS business. The automotive business will grow with BYD Group, and AI business revenue is expected to reach several billion yuan. This news boosted market confidence. 3. On April 8, HSBC raised BYD's target price from HKD 139.00 to HKD 146.00, maintaining a "Buy" rating. This news further enhanced market confidence in BYD Electronics. The consumer electronics business is weak, and automotive business growth is below expectations. **Stocks with High Market Capitalization in the Industry** ZTE Corporation rose 4.81%. Based on recent news, 1. On April 8, the Ministry of Industry and Information Technology's Electronic Information Department held a special symposium with ZTE Corporation and Xiaomi Group to discuss the "14th Five-Year Plan," promoting the leap of the electronic information manufacturing industry towards high-end and intelligent directions. This news boosted market confidence, driving ZTE Corporation's stock price up. 2. On April 7, ZTE Corporation signed a memorandum of cooperation with the Ministry of Digital Technologies of Uzbekistan at the 2026 World Mobile Communications Conference, aiming to promote telecommunications modernization, prioritize the development of data centers and high-speed broadband, and support digital economic development This move further enhances investors' confidence in the future development of ZTE Corporation. 3. Recently, there are no other important news. The transformation and upgrading of the electronic information manufacturing industry is evident, with a clear trend towards intelligence ### Related Stocks - [01720.HK](https://longbridge.com/en/quote/01720.HK.md) ## Related News & Research - [HeroHire Launches Autonomous AI Recruiter That Works 24/7 So Business Owners Stop Doing HR's Job](https://longbridge.com/en/news/286677056.md) - [College students boo after a 'new AI system' misses names during graduation ceremony](https://longbridge.com/en/news/286953353.md) - [ZTE Showcases at GSMA M360 LATAM 2026, Driving Future Business Model Restructuring -- AI & Network Two-Way Integration](https://longbridge.com/en/news/286698463.md) - [ArXiv will ban researchers who upload papers full of AI slop](https://longbridge.com/en/news/286613708.md) - [Samsung, South Korean Union Resume Talks As Strike Threat Risks Disrupting Memory Chip Fabs](https://longbridge.com/en/news/286647175.md)