Market Performance - The market experienced a strong surge, with all three major indices closing higher at midday: Shanghai Composite Index up 1.2%, Shenzhen Component Index up 1.97%, and ChiNext Index up 2.92% [1] - Over 4,600 stocks rose across the two markets, with a total trading volume of 1.15 trillion yuan [1] Industry Highlights - The cultivated diamond sector continued its strong performance, rising by 5.23% at midday, with stocks like Inno Laser, Sifangda, Huifeng Diamond, Huanghe Xunfeng, and Hengsheng Energy hitting the daily limit [3] - The deep earth technology sector remained robust, with ShenKai Co. and Petrochemical Machinery both achieving two consecutive trading limits, and several other stocks also hitting the daily limit [3] - The computing hardware sector maintained its strength, with active performance in the Apple supply chain and a significant rise in storage chip concepts [3] Sector Adjustments - The coal industry faced a decline, dropping 1.24% at midday, with notable declines in stocks such as Antai Group down 6.42% and Baotailong down 5.91% [3] - The aviation, airport, and gas sectors followed suit with slight declines, while the banking and liquor sectors showed relative weakness but with minimal overall declines [3] News Developments - At the 15th China Henan International Investment and Trade Fair, Power Diamond announced the successful cultivation of a 156.47-carat artificial diamond rough [3] - Recent outbreaks of avian influenza have been reported in multiple regions of Germany, with numerous migratory birds found dead [3] - Chery has achieved a technological breakthrough in the solid-state battery full industry chain and showcased the Rhino S solid-state battery module [3]

Market Overview - A-shares experienced a significant rise, with the Shanghai Composite Index surpassing 3900 points and the ChiNext Index increasing by over 3% [3] - The Shanghai Composite Index rose by 1.36%, the Shenzhen Component Index increased by 2.06%, and the ChiNext Index gained 3.02% [3] - A total of 4628 stocks rose, with 92 hitting the daily limit, while 729 stocks declined [3][4] Sector Performance - The deep earth technology concept stocks surged, with companies like Zhengyuan Dixin and Zhonghua Yantu hitting the daily limit [5] - The consumer electronics sector also saw gains, with Yunzuka Technology and Huanxu Electronics reaching the daily limit [10][11] - Coal and gas sectors faced adjustments, with Antai Group dropping over 7% [12][13] Japanese Market Dynamics - The Japanese stock market experienced volatility, with the Nikkei 225 index initially rising nearly 1.6% before dropping [14] - Analysts noted that investors were likely taking profits after significant gains in recent months, with the Nikkei 225 index up nearly 15% since early September [17] - The yen weakened, reaching 151.60 against the dollar, contributing to market fluctuations [17] Commodity Prices - International precious metal prices fell sharply, with spot gold dropping below $4300 and silver declining nearly 3% [19]