市场震荡调整，深成指、创业板指半日跌超1%，福建板块逆势上扬

Market Overview - The market experienced fluctuations with the Shenzhen Component Index and the ChiNext Index both declining over 1% [1] - As of the midday close, the Shanghai Composite Index fell by 0.19%, the Shenzhen Component Index dropped by 1.27%, and the ChiNext Index decreased by 1.51% [1] - The total trading volume in the Shanghai and Shenzhen markets was 1.22 trillion, a decrease of 164.8 billion compared to the previous trading day [1][6] Index Performance - Shanghai Composite Index: 3969.05, down 0.19% [2] - Shenzhen Component Index: 13234.07, down 1.27% [2] - ChiNext Index: 3148.46, down 1.51% [2] - Northbound 50 Index: 1531.33, down 2.29% [2] Sector Performance - The banking sector, Fujian Free Trade Zone, and electric grid equipment sectors showed positive performance [3] - Conversely, the precious metals, pharmaceuticals, and robotics sectors experienced significant declines [3] Stock Movement - Over 3700 stocks in the market declined, with notable downtrends in the robotics concept stocks and innovative drug concept stocks [2][3] - The semiconductor equipment stocks saw a rebound, with Zhongwei Company rising over 7% [2] - The coal sector remained active, with Antai Group achieving 8 consecutive gains over 14 days [2] Market Sentiment - 71.97% of users are bullish on the market outlook [4] - The market showed a high closing rate of 69% for limit-up stocks, with a 76% opening rate [7]