宏信证券一周市场回顾（2025.06.16—2025.06.20）

Market Performance - The Shanghai Composite Index fell by 0.51%, closing at 3359.90 points[1] - The Shenzhen Component Index decreased by 1.16%, ending at 10005.03 points[1] - The ChiNext Index dropped by 1.66%, closing at 2009.89 points[1] Sector Performance - The banking sector showed a gain of 2.63%, while the communication sector increased by 1.58%[3] - The beauty and personal care sector declined by 5.86%, and the textile and apparel sector fell by 5.12%[3] - The pharmaceutical and biological sector decreased by 4.35%[3] Margin Trading - The total margin trading balance reached 18124.82 billion yuan, a decrease of 0.23% from the previous week[15] - Margin trading balance accounted for 2.29% of the A-share market's circulating market value, an increase of 0.58%[15] - The total margin trading transaction volume was 5202.05 billion yuan, down by 11.73% from the previous week[16] Industry Trends - The top five industries with increased margin trading balances were pharmaceuticals (1.375 billion yuan), mining (0.405 billion yuan), and commercial trade (0.300 billion yuan)[22] - The top five industries with decreased margin trading balances included non-ferrous metals (-1.959 billion yuan) and electronics (-1.314 billion yuan)[22]