A-shares at noon | Shanghai Composite Index fell 0.21%, ChiNext Index rose 0.65%, CPO rare earths led the gains.

On August 14, the three major A-share indices opened higher but experienced fluctuations and differentiation throughout the day. The Shanghai Composite Index turned negative during the session, while the ChiNext Index maintained its upward trend after a brief pullback. The market displayed a pattern of "index differentiation, widespread individual stock declines, and persistent structural hotspots." As of the midday close, the Shanghai Composite Index fell by 0.21% to 3,918.65 points; the Shenzhen Composite Index rose by 0.08% to 14,300.46 points; and the ChiNext Index increased by 0.65% to 3,609.50 points. Across the market, 1,954 stocks rose while 3,423 fell, with 40 reaching their daily limit on the upside and 5 on the downside, indicating that more stocks declined than rose. The half-day trading volume of both Shanghai and Shenzhen markets was about 1.39 trillion yuan, a decrease of approximately 202.1 billion yuan compared to the previous trading day. Market Overview In terms of gains, the CPO concept stocks continued to rise, with the heat dissipation segment of optical modules leading the way. The rare earth permanent magnet sector also saw an increase; the electronic fabric and fiberglass concepts showed resilient gains; and fiber optic and copper cable high-speed connection concepts were active during the session. On the downside, the film and cinema as well as cultural media sectors collectively pulled back; the power sector saw oscillations and declines; and the dairy industry sector dropped, with the food and beverage sector that was active yesterday also cooling down. Overall, there were more stocks that fell than rose, as capital flowed out of high-level sectors like computing power leasing and cultural media, shifting toward CPO, rare earths, and electronic fabrics. According to data from Financial Associated Press and Xinkuang, main fund inflows in the morning were seen in the communication, national defense and military industry, and food and beverage sectors, while there were net outflows from electric vehicles, computers, and cultural media sectors, with the communication sector seeing a net inflow of over 5.3 billion yuan. In the individual stock arena, CXMT Corporation had a net buy of over 1.4 billion yuan, ranking first, while DATANG POWER faced a net sell of over 1.2 billion yuan. Popular Sectors 1. CPO Concept Continues to Rise CPO concept stocks continued to rise in the morning, with the heat dissipation segment of optical modules leading the gains. Jones Tech Plc, Shanghai Allied Industrial Group, and Guangdong Fuxin Technology reached their daily limit on the upside, while Cig Shanghai, Dongguan Dingtong Precision Metal Co., Ltd., T&S Communications, and Hebei Sinopack Electronic Technology had notable increases. Commentary: According to a report by Financial Associated Press, on the evening of August 13, Zhongji Innolight announced that it plans to acquire 10.47% of Jones Tech Plc for 1.747 billion yuan. The continuous increase in high-end optical modules has driven up the demand for heat dissipation, serving as a direct catalyst for the sector's strength. 2. Rare Earth Permanent Magnet Sector Gaining Strength The rare earth permanent magnet sector saw an uptick, with Ningbo Jintian Copper (Group) hitting its upper limit, China Rare Earth Resources And Technology rising over 8%, and Jiangsu Huahong Technology, Sanxiang Advanced Materials, and China Rare Earth Nonferrous Metals also following suit. Commentary: According to SMM statistics, the price of praseodymium and neodymium oxide rose by 22.42% in the first half of the year, dysprosium oxide increased by 5.97%, and terbium oxide rose by 8.37%. The upward movement in rare earth prices has directly boosted the operational profits of industry chain enterprises. Among the 10 rare earth-related enterprises that have disclosed their semi-annual reports, performance reports, and earnings forecasts, all showed varying degrees of growth in the first half of the year. 3. Electronic Fabric Concept Strengthening Electronic fabric concept stocks strengthened with fluctuations, including Zhejiang Yuejian Intelligent Equipment and Beijing Dahao Technology Corp., Ltd. hitting their upper limit, while China Jushi Co., Ltd. rose over 5%, joined by Sinoma Science & Technology and Goldenmax International. Commentary: It was reported that in August, electronic fabric prices experienced the largest month-on-month increase this year, with average prices in the 1080, 2116, and 7628 series rising by 17%-18%, and the cumulative increase this year reaching as high as 118%-165%. Additionally, forecasts for the AI server PCB and CCL markets have been significantly revised upward, with expected scales reaching 37.5 billion USD and 22.1 billion USD respectively by 2027.