市场全天震荡调整，创业板指跌超4%

Market Overview - The market experienced a significant decline, with the Shanghai Composite Index falling over 2% and the ChiNext Index dropping over 4% [1][2] - The total trading volume in the Shanghai and Shenzhen markets reached 1.97 trillion yuan, an increase of 257.5 billion yuan compared to the previous trading day [1] Stock Performance - Nearly 5,100 stocks in the market declined, with the Shanghai Composite Index closing down 2.41%, the Shenzhen Component Index down 3.41%, and the ChiNext Index down 4.02% [2] - The AI application sector showed resilience, with stocks like Rongji Software achieving a five-day consecutive limit-up [2] - The military industry sector was active, with stocks such as Jiuziyang hitting the daily limit and Jianglong Shipbuilding and Tianhai Defense also rising [2] - Conversely, the lithium battery supply chain experienced a collective adjustment, with multiple stocks like Shengxin Lithium Energy hitting the daily limit down [2] - The organic silicon sector saw a rapid decline, with stocks like Chenguang New Materials hitting the daily limit down [2] - The storage chip sector continued to weaken, with stocks such as Demingli and Shikong Technology hitting the daily limit down [2] Trading Metrics - The limit-up rate was recorded at 58.00%, with 28 stocks hitting the limit and 20 stocks touching the limit-up [4] - The performance of stocks that hit the limit-up yesterday showed a slight decline of 0.82% today [4] - The opening rate for stocks was 44% [4]