A股全天缩量调整，创业板指跌近2%

Market Overview - The A-share market experienced a volume contraction with the ChiNext index dropping nearly 2% [3] - Major indices closed as follows: Shanghai Composite Index at 3960.19 (-0.41%), Shenzhen Component Index at 13175.22 (-1.71%), and ChiNext at 3134.09 (-1.96%) [1][3] Sector Performance - The top-performing sectors included Banking (+2.03%), Utilities (+0.24%), and Environmental Protection (+0.15%) [2] - The worst-performing sectors were Non-ferrous Metals (-3.04%), Medical Biology (-1.97%), and Basic Chemicals (-1.57%) [2] Market Sentiment and Trends - The market showed mixed sentiment with various sectors experiencing volatility; while the Fujian sector rose, the innovative drug concept faced adjustments [3] - The total trading volume in the Shanghai and Shenzhen markets was 1.91 trillion yuan, a decrease of 191.4 billion yuan from the previous trading day [5] Future Outlook - The report suggests that investors should be cautious and flexible in managing their positions, especially in light of the recent market fluctuations [5] - Defensive sectors such as Financials and Coal, as well as low-positioned sectors like Food and Beverage, are recommended for attention [5] Policy Developments - The National Health Commission released guidelines to promote AI applications in healthcare, aiming to establish high-quality data sets and intelligent applications by 2027 [4]