A股7月收官！创业板指涨超8% 沪指3600点得而复失

Market Overview - The market experienced a day of volatility with all three major indices falling over 1% [1][2] - Overall, the market showed a trend of fluctuating upward this month, with all three indices closing higher on a monthly basis; the ChiNext Index rose over 8% this month, while the Shanghai Composite Index fluctuated around 3600 points [1] Trading Volume and Market Sentiment - The total trading volume in the Shanghai and Shenzhen markets reached 1.94 trillion yuan, an increase of 91.7 billion yuan compared to the previous trading day [1] - Market sentiment was mixed, with more than 4200 stocks declining, indicating a lack of strong bullish momentum [1] Sector Performance - The innovative drug concept sector showed strength, with stocks like Nanxin Pharmaceutical hitting the daily limit [1] - AI application stocks remained active against the trend, with companies like Yidian Tianxia also hitting the daily limit [1] - AI hardware stocks exhibited mixed performance; the liquid cooling server concept was strong, with stocks like Yingweike hitting the daily limit [1] - Conversely, cyclical sectors such as steel and non-ferrous metals collectively weakened, with Anyang Steel dropping over 7% [1] - The financial sector was sluggish, with Zhongyin Securities falling over 5% [1] - Sectors with notable gains included assisted reproduction, liquid cooling IDC, Xinchuang, and Huawei Ascend, while sectors with significant declines included steel, coal, non-ferrous metals, and film [1]