Market Performance - The market continued its weak trend, with the Shanghai Composite Index down 1.23% and the Shenzhen Component Index down 1.84% at midday, while the ChiNext Index fell by 1.75% [1] - Over 4,900 stocks declined across both exchanges, with a total trading volume of 1.7 trillion yuan [1] Sector Performance - The tourism and hotel sector experienced a significant drop, with an average decline of 4.75%, including Yunnan Tourism hitting the daily limit down and Huatianshijiu down 9.33% [3] - Several stocks in the tourism sector, such as Tibet Tourism and Caesar Travel, saw declines exceeding 8% [3] - The banking sector reversed its recent downtrend, with individual stocks like Nanjing Bank rising over 5% [3] - The semiconductor industry maintained its strong performance, with stocks like Changchuan Technology and Lianang Microelectronics hitting the daily limit up [3] - The port and shipping sector was active against the trend, with Nanjing Port and Ningbo Maritime both hitting the daily limit up [3] Commodity and Corporate News - COMEX gold approached the historical high of 3,800 USD per ounce, reaching a peak of 3,795.1 USD [3] - The Ministry of Education announced the establishment of the world's largest and high-quality smart education platform in China [3] - Pfizer officially announced a deal to acquire cardiovascular metabolic drug developer Metsera for a prepayment of 4.9 billion USD [3]

Market Overview - The A-share market experienced a collective decline in the morning session, with the Shanghai Composite Index closing down 0.18% at 3821 points, briefly dipping below 3800 points during the day [1] - The Shenzhen Component Index fell by 0.29%, while the ChiNext Index rose by 0.21%. The North Star 50 Index saw a significant drop of 2.63% [1] - Total trading volume reached 2.52 trillion yuan, an increase of 376 billion yuan compared to the previous trading day, with over 4200 stocks declining across the market [1] Sector Performance - The tourism and hotel sector faced heavy losses, with stocks like Tibet Tourism, Yunnan Tourism, and Huatian Hotel hitting the daily limit down [1] - The real estate sector also declined, with stocks such as Electronic City experiencing limit down [1] - The CRO sector weakened, led by Sunshine Nuohua and Medici, while the small metals sector saw widespread declines, with Yunnan Zhiye and Guiyan Platinum dropping over 5% [1] - Other sectors that performed poorly included recombinant proteins, 3D glass, digital currency, and software development [1] Gainers - The port and shipping sector saw gains, with Nanjing Port and Ningbo Shipping both hitting the daily limit up [1] - Bank stocks were active, with Nanjing Bank leading the gains [1] - The superconducting concept stocks rose, with Woer Nuclear Materials hitting the daily limit up [1] - Other sectors that showed positive performance included wheel motors, SMIC concept stocks, and precious metals [1] Index Performance - Shanghai Composite Index: 3821.83, down 6.74 points (-0.18%) [1] - Shenzhen Component Index: 13119.82, down 38.16 points (-0.29%) [1] - ChiNext Index: 3114.55, up 6.67 points (+0.21%) [1] - North Star 50 Index: 1547.4, down 41.74 points (-2.63%) [1] - Other indices such as the CSI 300 and CSI 500 also showed declines [1]

Group 1 - The Shenzhen Component Index has surpassed the 11,300-point mark, increasing by 1.54% [1] - Sectors such as PEEK materials, virtual robots, and 3D glass have shown significant gains [1]

Group 1 - The Shenzhen Component Index increased by 1%, while the Shanghai Composite Index rose by 0.14% and the ChiNext Index gained 1.54% [1] - Sectors such as CPO concept, 3D glass, and optical communication modules showed significant gains [1]