午评：沪指跌0.6% 贵金属板块涨幅居前

Market Overview - The A-share market experienced a decline in the morning session, with the Shanghai Composite Index closing at 4101.52 points, down 0.60% [1] - The Shenzhen Component Index closed at 14186.11 points, down 0.44%, while the ChiNext Index closed at 3314.88 points, down 1.02% [1] Sector Performance Gainers - Precious metals, energy metals, and agricultural chemical products sectors showed the highest gains, with precious metals leading the way [1] - Specific sector performances include: - Audio-visual industry: +3.81% with a total trading volume of 803.81 million hands and a net inflow of 155.50 million [2] - Energy sector: +2.76% with a total trading volume of 366.18 million hands and a net inflow of 28.79 million [2] - Agricultural chemical products: +2.06% with a total trading volume of 1413.19 million hands and a net inflow of 30.78 million [2] Decliners - The internet e-commerce, military electronics, and cultural media sectors faced the largest declines, with internet e-commerce dropping by 5.26% [1] - Specific sector performances include: - Internet e-commerce: -5.26% with a total trading volume of 492.90 million hands and a net outflow of 10.42 million [2] - Military electronics: -4.14% with a total trading volume of 1752.83 million hands and a net outflow of 27.88 million [2] - Cultural media: -3.93% with a total trading volume of 4938.21 million hands and a net outflow of 73.92 million [2]