Hong Kong Stock Movement: HAITIAN ANTENNA plummets 12.45%, active trading raises market volatility concerns

Hong Kong Stock Movement HAITIAN ANTENNA, down 12.45%, with no significant news recently. Trading is active, and capital flows are 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 ZTE Corporation down 2.04%. Based on recent key news: On November 5, Jianyin International lowered ZTE Corporation's earnings forecast for 2025-2027 due to conservative sales in the operator business and profit margin pressure from changes in product structure. The target price was reduced from HKD 40 to HKD 38, maintaining a "outperform the market" rating. This news has put pressure on the stock price. On November 5, Jinwu Financial News reported that ZTE Corporation's net profit in the third quarter fell 88% year-on-year, below expectations. The slowdown in capital expenditure from domestic operators affected gross margins, leading to market concerns about its future profitability. On November 4, Zhitong Finance pointed out that ZTE Corporation is in a critical stage of transforming into a provider of network, cloud, and computing infrastructure, with expected gradual results starting in 2026. The uncertainties during the transformation process may affect short-term stock price performance. The communication equipment industry is facing capital expenditure pressure. Yangtze Optical Fibre and Cable down 3.38%. Based on recent key news: On November 5, Yangtze Optical Fibre and Cable released its third-quarter results, with revenue increasing 16.27% year-on-year, but net profit attributable to the parent company decreased 10.89% year-on-year, leading to market concerns about profitability and a decline in stock price. Source: Zhitong Finance On November 3, Yangtze Optical Fibre and Cable was selected for the Ministry of Industry and Information Technology's "2025 Leading Intelligent Factory Project," demonstrating the company's leading position in intelligent manufacturing, but the short-term impact on stock price is limited. Source: C114 On November 4, Huatai Securities reported that the profit decline of Yangtze Optical Fibre and Cable was mainly due to a high base of non-recurring gains and losses in the same period last year and an increase in income tax expenses, maintaining an "overweight" rating but lowering the target price. Source: Huatai Securities. The acceleration of intelligent upgrades in the communication industry has led to significant capital inflows. BYD Electronics down 1.25%. Based on recent news: On November 4, Jianyin International released a research report stating that BYD Electronics' third-quarter revenue fell 2% year-on-year to RMB 42.7 billion, below expectations, mainly due to weak parts business and impact from smart product business. The gross margin was 6.9%, down 1.6 percentage points year-on-year, and net profit was RMB 1.4 billion, down 9% year-on-year. The target price was lowered from HKD 52 to HKD 47, maintaining a "buy" rating. On November 3, Everbright Securities pointed out that BYD Electronics' third-quarter revenue was RMB 42.68 billion, down 2% year-on-year, with gross profit of RMB 2.946 billion, down 20% year-on-year, mainly due to a decline in revenue from high-margin North American major customer new model metal casing business due to delivery delays, while revenue from low-margin assembly business increased. Net profit fell 9% year-on-year to RMB 1.407 billion On November 2nd, China International Capital Corporation (CICC) released a research report stating that due to the slower-than-expected ramp-up of certain products, it has lowered BYD Electronics' net profit attributable to shareholders for 2025/2026 by 12%/6% to RMB 4.323 billion/RMB 5.798 billion. The current stock price corresponds to a P/E of 17x/13x for 2025/2026. The firm is optimistic about the company's long-term layout in the AI field, maintaining an outperform rating and a target price of HKD 50.0. The overall performance of the electronic manufacturing industry is weak, and macroeconomic uncertainties are increasing. Stocks Ranked Among the Top in Market Capitalization in the Industry Cambridge Technology fell 0.07%. Based on recent news, On October 31st, shareholders of Cambridge Technology transferred their shares from Wan Sheng Financial Holdings to HSBC Hong Kong, with a transfer market value of HKD 1.34 billion, accounting for 22.52%. This large-scale transfer has attracted market attention, leading to stock price fluctuations. Cambridge Technology is primarily engaged in the design, development, and sales of connectivity and data transmission devices, with overseas market revenue accounting for as much as 94%. The company has R&D centers and manufacturing bases in the United States, Japan, and other locations, with a broad global layout. Investment banks have shown low interest in Cambridge Technology, with no investment bank providing ratings within the past 90 days, leading to uncertainty in the market regarding its future performance. There is uncertainty in the market regarding Cambridge Technology's future performance