沪指，再创年内新高

Market Overview - The A-share market experienced fluctuations, with the Shanghai Composite Index reaching a new high for the year, while the ChiNext Index adjusted downwards. The total trading volume for the day was 1.83 trillion, an increase of 91.4 billion compared to the previous trading day [1][6]. Sector Performance - The market showed a mixed performance with over 3,000 stocks declining. Key sectors that performed well included rare earth permanent magnets, semiconductors, logistics, and medical devices, while sectors such as innovative drugs, insurance, copper foil, and photovoltaics saw declines [1][2]. Index Closing Figures - At the close, the Shanghai Composite Index rose by 0.16%, the Shenzhen Component Index fell by 0.18%, and the ChiNext Index decreased by 0.68% [3]. Trading Metrics - The market had a limit-up performance rate of 79%, with 59 stocks hitting the limit-up and 16 stocks touching the limit-down. The limit-up performance from the previous day was 2.71%, with a high opening rate of 78% and a profit rate of 62% [6].