市场震荡走弱，创业板指半日跌超1%，农行、工行双双再创历史新高

Market Overview - The market experienced fluctuations in the morning session, with the three major indices turning red after initially rising, and the ChiNext index falling over 1% [1] - As of the midday close, the Shanghai Composite Index decreased by 0.24%, the Shenzhen Component Index fell by 1.07%, and the ChiNext Index dropped by 1.58% [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.26 trillion yuan, an increase of 9 billion yuan compared to the previous trading day [1][6] Index Performance - Shanghai Composite Index: 3993.35, down 0.24% with 579 gainers and 1703 losers [2] - Shenzhen Component Index: 13146.42, down 1.07% with 648 gainers and 2200 losers [2] - ChiNext Index: 3084.70, down 1.58% with 285 gainers and 1080 losers [2] Sector Performance - The banking sector showed resilience, with Agricultural Bank of China and Industrial and Commercial Bank of China reaching new historical highs [1] - The oil and gas sector performed strongly, with PetroChina and China Oilfield Services both hitting the daily limit [1] - Food and beverage stocks also showed strength, with Sanquan Foods and Zhongrui Shares achieving consecutive gains [1] - Conversely, the superhard materials sector weakened significantly, with World Group dropping over 12% [1] - The photovoltaic sector faced severe declines, with Tongwei Co. and LONGi Green Energy experiencing substantial drops [1][3] Market Sentiment - 67.19% of users are bullish on the market outlook [4] - The market saw 1321 stocks rise, 108 remain unchanged, and 4019 stocks decline [5]