--- title: "Hong Kong stock movement: KINGBOARD HLDG rises over 18%! NVIDIA's Rubin expects to ignite the PCB chain, Shenghong Technology follows suit" type: "News" locale: "en" url: "https://longbridge.com/en/news/289122818.md" description: "KINGBOARD HLDG rose 18.05%; KINGBOARD Laminates rose 11.17%, with a transaction amount reaching HKD 1.716 billion; Shenghong Technology rose 7.51%, with a transaction amount reaching HKD 677 million; Sunny Optical Technology rose 0.26%, with a transaction amount reaching HKD 272 million; Lens Technology fell 0.56%, with a market value of HKD 131.1 billion" datetime: "2026-06-09T02:02:49.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/289122818.md) - [en](https://longbridge.com/en/news/289122818.md) - [zh-HK](https://longbridge.com/zh-HK/news/289122818.md) --- # Hong Kong stock movement: KINGBOARD HLDG rises over 18%! NVIDIA's Rubin expects to ignite the PCB chain, Shenghong Technology follows suit **Hong Kong Stock Movement** KINGBOARD HLDG rose 18.05%. Based on recent key news: 1. On June 9, Shenghong Technology was regarded as an important PCB supplier for NVIDIA, expected to account for 50%-55% share in NVIDIA's Rubin platform. The increase in the single machine value of NVIDIA's GPU PCB directly drives the increase in Shenghong Technology's revenue share. This news may have affected market sentiment in related industries. 2. On June 8, the dividend yield and earnings probability data of the H30269.CSI index were released, showing its attractiveness as a defensive asset, which may influence market capital flows. 3. Recently, Guanghe Technology and Dazhu CNC's layout and technological advantages in the PCB field have attracted market attention, which may have a positive impact on related stocks. The PCB industry is undergoing technological upgrades, and market attention is increasing. **Stocks with High Trading Volume in the Industry** KINGBOARD HLDG rose 11.17%. Based on recent key news: 1. On June 8, KINGBOARD HLDG's stock price opened down 5.2%, but quickly rebounded and once surged over 15%, reaching a high of HKD 57.5. The company will go ex-dividend on June 11, with a special dividend of HKD 0.53, attracting capital interest. Fu Chang Securities analysis believes that the high growth and technological breakthroughs in the PCB business are the main reasons for the stock price increase. Source: Now News Channel 2. On June 8, KINGBOARD HLDG recorded large transactions in pre-market trading, with a trading volume of HKD 545 million, indicating strong market interest in the stock. Source: Economic Information Agency 3. On June 8, KINGBOARD HLDG became one of the most searched Hong Kong stocks by Bloomberg users, showing an increase in investor attention. Source: Now News Channel. The PCB industry is experiencing strong growth, with significant capital inflows. Shenghong Technology rose 7.51%. Based on recent key news: 1. On June 9, Shenghong Technology announced plans to launch an employee stock ownership plan of no more than RMB 700 million, stimulating the stock price to rise. This move is interpreted by the market as the company's confidence in future development, pushing the stock price up over 7%. 2. On June 8, Shenghong Technology's chairman Chen Tao was involved in a scandal; although the company stated that the incident was unrelated to operations, the stock price was still affected. Market concerns about corporate governance led to a significant drop in the stock price on the previous trading day. 3. On June 8, the company stated during an institutional visit and brokerage strategy meeting that it would deepen cooperation with technology giants, expand the supply scale of core products, and enhance market confidence. The deepening of cooperation in the technology industry has strengthened market confidence. Sunny Optical Technology rose 0.26%. Based on recent key news: 1. On June 8, Sunny Optical Technology plans to issue approximately RMB 3 billion in dim sum bonds. This is the company's first issuance of offshore RMB bonds, with plans to promote it as early as this month. This move may be to replace the USD 400 million bonds maturing on July 17. This news has attracted market attention and may impact the stock price. Source: Bloomberg 2. On June 8th, the short selling amount of Sunny Optical Technology reached HKD 184.84 million, accounting for 16.892%. This high level of short selling activity may put pressure on the stock price. Source: Bloomberg 3. On June 8th, Sunny Optical Technology had a transaction of HKD 161 million in large trades before the market opened, indicating high market attention on the stock. Source: Economic Information Daily. The market reacted positively to Sunny's bond plan, focusing on capital flows. **Stocks ranked among the top in industry market capitalization** Lens Technology, down 0.56%, with a market capitalization of HKD 131.1 billion, has 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 ### Related Stocks - [00148.HK](https://longbridge.com/en/quote/00148.HK.md) - [01888.HK](https://longbridge.com/en/quote/01888.HK.md) - [02476.HK](https://longbridge.com/en/quote/02476.HK.md) - [02382.HK](https://longbridge.com/en/quote/02382.HK.md) - [06613.HK](https://longbridge.com/en/quote/06613.HK.md) ## Related News & Research - [What's Going On With Hyperscale Data Stock Monday?](https://longbridge.com/en/news/289059671.md) - [CICC Keeps Their Buy Rating on ZJLD Group, Inc. 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