午评：三大指数早盘高开低走 房地产板块领涨

Market Overview - The A-share market experienced a decline in the morning session, with all three major indices turning negative by midday. The Shanghai Composite Index closed at 4101.62 points, down 0.30%; the Shenzhen Component Index at 14119.95 points, down 1.22%; and the ChiNext Index at 3276.64 points, down 1.83% [1]. Sector Performance - The real estate sector led the gains with an increase of 1.49%, followed by cultural media at 1.32% and airport and shipping at 1.24% [2]. - Conversely, the military electronics sector saw the largest decline at -3.83%, followed by communication equipment at -2.97% and military equipment at -2.95% [3]. Detailed Sector Analysis - Top Performing Sectors: - Real Estate: Increased by 1.49% with a total trading volume of 4,702.60 million hands and a total transaction value of 239.82 billion [3]. - Cultural Media: Increased by 1.32% with a trading volume of 3,499.02 million hands and a transaction value of 465.11 billion [3]. - Airport and Shipping: Increased by 1.24% with a trading volume of 737.29 million hands and a transaction value of 44.69 billion [3]. - Underperforming Sectors: - Military Electronics: Decreased by 3.83% with a trading volume of 2,008.97 million hands and a transaction value of 476.65 billion [3]. - Communication Equipment: Decreased by 2.97% with a trading volume of 1,899.61 million hands and a transaction value of 835.10 billion [3]. - Military Equipment: Decreased by 2.95% with a trading volume of 2,007.72 million hands and a transaction value of 652.80 billion [3].