[Market Data Watch] Institutional activity declines significantly as multiple capital streams coordinate to accumulate shares in Yingxin Development
1. Institutional activity on the "Longhu Bang" (top gainers and losers list) has declined significantly, with a substantial decrease in both the number of stocks purchased and the net buying volume. 2. Yingxin Development, a concept stock related to memory chips, hit its daily upper limit. It saw purchases of RMB 134 million from the Wuhan Ziyang East Road Branch of Guotai Haitong Securities, RMB 133 million from the Chengdu North First Ring Road Branch of Guotai Haitong Securities, and RMB 76 million from the Xi'an West Street Branch of Kaiyuan Securities.
Insurance capital conducts intensive due diligence! Frequent visits to AMEC and Luxshare Precision. Institutional investors: Reassessing investment opportunities in the dividend sector with a more balanced focus.
① Industry insiders say that recent research efforts have largely focused on earnings reports. At present, the technology sector is experiencing significant volatility, and market capital is
ETF Fund Flows | Six STAR Market and semiconductor-related ETFs recorded a combined net inflow of approximately RMB 5.863 billion, while eight broad-based ETFs saw a total net inflow of around RMB 7.162 billion.
Gelonghui, September 7 — On September 4, the products with the largest net inflows were overwhelmingly broad-based funds, as well as ETFs focused on the STAR Market and semiconductor sectors.
Reports indicate that Samsung Electronics is collaborating with Arm to develop next-generation on-device AI chips.
According to South Korean media outlet Greened.kr, Samsung Electronics and Arm have officially launched joint research and development of AI chips for edge devices.
Xiao K Morning Brief | OpenAI Releases GPT-6, Touted as the "World's Most Intelligent" Large Language Model; Yangtze Memory Technologies' STAR Market IPO Under Regulatory Inquiry
① China's 2026 national medical insurance price negotiations are scheduled for September 5; ② OpenAI and Anthropic experienced service outages; ③ NVIDIA RTX Spark Windows PCs will launch in October 2026.
STAR Market Evening Brief | Jingzhida Signs RMB 1.576 Billion Procurement Agreement for Semiconductor Test Equipment; Enflame Technology Allotment Results Announced
1. Huafeng Technology plans to jointly invest with related parties to establish the Changhong Sci-Tech Innovation Fund; 2. Moore Threads has already onboarded key clients in critical sectors, including leading internet companies and telecommunications carriers, in the first half of the year; 3. Fuguang Shares and Dizal Pharma have disclosed share reduction plans; 4. Kejie Intelligence won the bid for an automated logistics warehousing project for a well-known cross-border e-commerce platform in Southeast Asia.
20,657 allocations! Winning lottery numbers for the leading AI chip maker announced | Post-market announcement roundup
JCET Group: Plans private placement to raise up to RMB 6.5 billion for capacity expansion of high-performance computing advanced packaging platform and other projects
FTSE Russell Rebalances China Core Index, Adding Several Leading STAR Market Semiconductor Companies
① FTSE Russell recently announced revisions to two of its indices, which will include several leading semiconductor companies from the Chinese mainland market, including AMEC, Shengyi Technology, Hua Hong Hongli, and Montage Technology; ② A review of recent index iteration trends shows that FTSE Russell has been continuously increasing the weight of hard-tech enterprises in its core indices, with hard-tech assets gradually becoming a core allocation theme recognized by foreign investors.
ETF Margin Trading Review | Leveraged Funds Continue to Increase Exposure to Semiconductors! Over RMB 1.5 Billion Flows into STAR Market Semiconductor ETF
Gelonghui, September 3 – On September 2, leveraged funds significantly increased their positions in semiconductor materials and equipment, the STAR Market, and the ChiNext board. The semiconductor sector occupied the majority of the top spots, serving as the primary focus for margin financing inflows. Overview of the top ten ETFs by net margin buying on September 2: 1. ChinaAMC STAR Semiconductor ETF, net margin buying: RMB 1.5198719 billion; 2. Guotai Semiconductor Equipment ETF, net margin buying: RMB 1.0978868 billion; 3. ChinaAMC STAR 50 ETF, net margin buying: RMB 897.8788 million; 4. E Fund ChiNext ETF, net margin buying: RMB 7
Optical network hardware vendors may emerge as the biggest winners in the AI era; institutions express optimism about a rebound in the optical communications sector.
① Deutsche Bank points out that hardware companies in the optical network business are poised to be the biggest winners in the AI era. ② A research report by Guolian Minsheng Securities indicates that following recent sector adjustments, market concerns over a slowdown in AI capital expenditure are expected to gradually ease, maintaining a positive outlook on the continued prosperity of the optical communication industry and a sector rebound.
Xiao K Morning Brief | Broadcom's Q3 FY2026 Revenue Surges 86% Year-on-Year; Enflame Technology Announces IPO Allotment Ratio
1. The FTSE China A50 Index includes Advanced Micro-Fabrication Equipment and Shengyi Technology; 2. Tight supply of Taiwan Semiconductor's CoWoS packaging has shifted customer focus to Intel's EMIB-T; 3. As of August 31, Zhang Jianping is no longer among the top ten shareholders of Zhongji Innolight.
0.0246%! Lottery rate for the third most expensive IPO of the year is announced | Post-market Announcement Roundup
As of August 31, Zhang Jianping has exited the list of the top ten shareholders of Zhongji Innolight. He was ranked as the ninth-largest shareholder at the end of the second quarter.
Interim dividend activity on the STAR Market heats up: 81 companies plan to distribute approximately RMB 6.7 billion in cash, with industry leaders topping the payout list.
① Under the combined influence of normalized regulatory guidance, the demonstrated resilience of listed companies' earnings, and sustained improvements in cash flow, enthusiasm for interim dividends in the A-share market continues to rise; ② A total of 81 companies listed on the STAR Market have announced their 2026 interim dividend plans, with a total dividend distribution amounting to approximately RMB 6.7 billion.
ETF Margin Trading Review: Semiconductor-themed ETFs Dominate Net Margin Buying, with STAR Chip ETF and Semiconductor Equipment ETF Recording Net Inflows of RMB 1.6 Billion and RMB 1.1 Billion Respectively
Gelonghui, September 2 – On September 1, leveraged funds significantly increased their positions in semiconductor materials and equipment, the STAR Market, and the ChiNext board. Semiconductor-related ETFs dominated the rankings, becoming the primary focus of margin financing. Top 10 ETFs by Net Margin Buying on September 1: 1. Huaxia STAR Semiconductor ETF, net margin buying: RMB 1.6127 billion; 2. Guotai Semiconductor Equipment ETF, net margin buying: RMB 1.1534 billion; 3. Huaxia STAR 50 ETF, net margin buying: RMB 807.61 million; 4. E Fund ChiNext ETF, net margin buying: RMB 5
Highlights from Brokerage Morning Meetings: Market Interest in New Consumer Electronics Products Poised to Heat Up
CITIC Securities believes that market enthusiasm for new consumer electronics products is likely to intensify; Guohai Securities anticipates that renewed price hikes for MLCCs and PCBs, coupled with a wave of new product launches at the device level in September, will serve as significant catalysts; Huatai Securities observes a rebalancing trend in new fund issuances.
CSEAC 2026 Outlook: Synergy Among Equipment, Components, and Materials Emerges as a Core Theme—How to Build Resilience in the Semiconductor Equipment Industry?
① The 14th Semiconductor Equipment, Materials, and Core Components Exhibition (CSEAC 2026) officially convened at the Taihu International Expo Center; ② AI-enabled synergy between the industrial chain and the semiconductor equipment supply chain emerged as the core theme throughout the exhibition.
Spending 318 million yuan! Leading trillion-yuan optical module company conducts first share buyback | Post-market announcement roundup
Haiou Housing Industry, with seven consecutive limit-up sessions: If the company's stock price continues to rise abnormally in the future, the company may apply for a trading suspension for verification
On the Ground at CSEAC 2026: Leading Etching and Thin-Film Equipment Manufacturers Compete as Domestic Semiconductor Equipment Achieves Breakthroughs Across Multiple Fronts
① The 14th China Semiconductor Equipment, Materials and Core Components Exhibition (CSEAC 2026) officially opened at the Wuxi Taihu International Expo Center; ② Industry leaders from various segments unveiled flagship products and technical solutions, highlighting breakthroughs in key areas and ecosystem synergy within the domestic semiconductor supply chain.
Semi-Annual Report on the Chip Design Sector of the STAR Market: 64 Companies Achieved Positive Revenue Growth, 12 Turned a Profit
① There are 74 chip design companies listed on the STAR Market. Among them, 64 reported positive year-on-year revenue growth in the first half of 2026, and 12 turned a profit from previous losses. ② In terms of revenue scale, the top five companies in the first half of 2026 were Changxin Technology, Biwin Storage, Hygon Information, Cambricon, and SmartSens.
Review of Interim Reports for Optical Communication Companies on the STAR Market: AI Computing Power Drives Earnings Surge, Highlighting the "Matthew Effect" Among Eight Top-Performing Firms
① The sustained surge in demand for AI computing power and optical communications has become the core engine driving growth for most enterprises, resulting in an industry landscape characterized by "explosive growth at the top, pressure in the middle, and divergence at the bottom." ② Eight companies—Jiayuan Technology, Shengyi Electronics, Nanya New Materials, Lianxun Instruments, 3PEAK, JPT Opto-electronics, Bozhong Precision Industry, and Weitong Electric—simultaneously appeared on all four major rankings. Their common trait is deep integration into the core incremental segments of AI computing power.