A-share Market Open Brief | Shanghai Composite Index Opens Higher Then Pulls Back; Motor and Siasun Robot&Automation Concepts Buck the Trend with Active Trading

Opening Data On October 22, the Shanghai Composite Index opened 0.04% higher at 3,714.48 points, the Shenzhen Component Index opened 0.12% lower at 11,690.34 points, and the ChiNext Index opened 0.25% lower at 2,687.94 points. The STAR 50 opened 0.27% higher at 1,346.96 points. As of 9:32, a total of 2,687 stocks in the Shanghai and Shenzhen markets were up, 2,610 were down, and 280 were flat. Top gainers: motors, lighting equipment, home appliance components, auto parts, automation equipment, etc.; top decliners: communications equipment, components, precious metals, etc., while the cultural media concept weakened. Market Conditions The Shanghai Composite opened slightly higher by 0.04%, then fluctuated lower, standing at 3,696.76 points as of 9:32, down 0.44%; the Shenzhen Component Index stood at 11,641.40 points, down 0.54%; the ChiNext Index stood at 2,673.12 points, down 0.80%; the STAR 50 stood at 1,337.48 points, down 0.43%. The three major indices shifted from mixed opens to synchronous declines, with growth-oriented indices falling more than the Shanghai Composite. In terms of structure, motors and lighting equipment ranked among the top industry gainers, driven by limit-up moves in sector leaders Shenzhen Zhaowei Machinery & Electronics and Cnlight Co.,Ltd, while concepts such as Huawei Siasun Robot&Automation and coreless motors strengthened in tandem; planting, fishery, and packaging and printing opened slightly higher before pulling back. Communications equipment, components, and precious metals weakened. As of 9:32, 14 stocks hit the limit up and 2 hit the limit down across the two markets, with advancers accounting for 48% and the number of gainers and losers nearly balanced. Overnight News at a Glance 1. The three major U.S. stock indices closed higher collectively: driven by improved AI expectations, on October 21 the Dow rose 0.69% to 52,856.09 points, the Nasdaq rose 1.05% to 26,702.86 points, the S&P 500 rose 0.58% to 7,757.17 points, and the Philadelphia Semiconductor Index rose 1.97%; the Nasdaq Golden Dragon China Index fell 2.35%. 2. The General Offices of the CPC Central Committee and the State Council issued opinions on integrating scientific and technological innovation with industrial innovation: released on October 21, the opinions propose fully implementing the "AI+" initiative, advancing breakthroughs in key core technologies such as integrated circuits, industrial machine tools, and high-end instruments, and exploring diversified technology routes in frontier fields such as quantum technology, biomanufacturing, hydrogen and nuclear fusion energy, brain-computer interfaces, embodied intelligence, and sixth-generation mobile communications. 3. AI computing power supply chain expansion accelerates: Nvidia and supply chain partners announced capacity expansion, planning to raise substrate capacity to 2.5 times the current level over the next three years; Google Cloud plans to expand its Nvidia Vera Rubin-based infrastructure to multi-site deployment, with up to 960,000 Rubin GPUs deployed. Trend Analysis The three major indices opened mixed, with the Shanghai Composite edging higher before fluctuating lower and widening its decline to 0.44% by 9:32, while the Shenzhen Component and ChiNext weakened from the open, with the latter falling 0.80%; in terms of structure, motors and lighting equipment were active against the trend, planting and fishery opened slightly higher before pulling back, and communications equipment, components, and precious metals weakened. Overnight, the three major U.S. indices closed higher, with the Nasdaq up 1.05% and the Philadelphia Semiconductor Index up 1.97%, but the Nasdaq Golden Dragon China Index fell 2.35%; the General Offices of the CPC Central Committee and the State Council issued opinions on integrating scientific and technological innovation with industrial innovation, clarifying key research directions such as artificial intelligence and integrated circuits. On brokerage views, some institutions recommend optimizing structure within a balanced allocation, highlighting three balanced allocation directions: the policy chain, hard tech, and bottom-up prosperity; other institutions believe that positive signals are increasing at the current position. Institutions still differ on the scale of the rebound, and whether volume can follow through is the key observation point for short-term rhythm.