见证历史！刚刚，突变

Market Overview - The A-share market saw all three major indices rise, with the ChiNext index increasing by over 1% during the morning session [1] - As of the midday close, the Shanghai Composite Index was at 3878.13 points, up 0.4%, while the Shenzhen Component rose by 0.31% and the ChiNext index increased by 0.06% [1] Trading Volume and Market Activity - The trading volume in the Shanghai and Shenzhen markets reached 1.36 trillion yuan, an increase of 763 billion yuan compared to the previous trading day [4] - A total of 2977 stocks rose, with 48 hitting the daily limit up, while 2331 stocks declined [4] Sector Performance - The technology sector experienced broad gains, particularly in the semiconductor and storage chip segments, with the storage index rising by 5.81% [5][7] - Notable stocks included Jiangbolong, which hit the daily limit up with a 20% increase, and Huahong Semiconductor, which rose by 15.16% [7][12] Battery and Materials Sector - The battery sector continued its upward trend, with significant gains in lithium battery components, including lithium electrolyte and lithium iron phosphate batteries [15] - Stocks such as Shida Shenghua and Tianji Shares saw daily limit increases of 10% [16] Non-Ferrous Metals Sector - The non-ferrous metals sector showed strong performance, with cobalt and nickel indices rising over 4% [18] - Key performers included Huayou Cobalt, which increased by over 7%, and Shengtun Mining, which rose by 9.7% [20][21] Precious Metals - The precious metals sector also saw gains, with gold prices reaching 3860 USD per ounce, marking a significant increase of over 100 USD this week [22][23]