A股午后突然全线跳水，发生了什么？

Market Overview - A-shares experienced a day of fluctuations, with the Shanghai Composite Index closing up by 0.29%, while the Shenzhen Component Index and the ChiNext Index fell by 0.25% and 0.44% respectively [4][6] - A total of 2,790 stocks rose, with 63 hitting the daily limit up, while 2,447 stocks declined [5][6] Sector Performance - The organic silicon sector showed strength, with stocks like Hongbai New Materials and Chenguang New Materials hitting the daily limit up [6] - Solid-state battery concept stocks surged, with Haike New Source and Huazi Technology also reaching the daily limit up [7] - The consumer electronics sector was active, with stocks such as HiVi Technology and Furi Electronics hitting the daily limit up, following a new implementation plan from the Ministry of Industry and Information Technology aimed at enhancing consumer goods supply and demand adaptability [8][9] Notable Stocks - Notable gainers included: - Huasheng Lithium Battery, up 15.54% at 115.86 - Jinyinhai, up 12.96% at 51.08 - Yuanchuang New Materials, up 11.03% at 47.21 [7] - Decliners included: - Pinming Technology, down 12.10% at 153.38 - Kaichun Co., down 12.02% at 36.46 - Sanwei Tiandi, down 10.69% at 42.21 [10] International Market Insights - The Indian stock market reached new highs, with the Nifty 50 index touching 26,284.2 points and the BSE Sensex reaching 86,055 points, driven by expectations of interest rate cuts and a rebound in tech stocks [13] - The Nikkei 225 index rose by 1.23%, while the Korean Composite Index increased by 0.66% [16]