情绪与估值7月第2期：融资余额增加，银行估值回落

Group 1 - The core viewpoint indicates that during the week of July 10-16, the A-share market saw an increase in margin financing balance, with a general rise in turnover rates and trading volumes across major indices. The PE valuation percentiles for major indices mostly increased, with the CSI 1000 leading the gains [1][2][3]. Group 2 - The stock-bond yield spread increased, indicating a relatively high investment cost-effectiveness in equity investments. As of July 16, 2025, the dividend yield of the CSI 300 was 3.06%, while the 10-year government bond yield was 1.66%, resulting in a stock-bond yield of -1.40%, which is higher than the average since the beginning of 2025 by 0.30 percentage points [13][16]. - The average margin financing balance for the week was approximately 1.89 trillion yuan, an increase of 1.10% compared to the previous week. The proportion of financing purchases in total A-share trading volume rose to 10.48%, up by 0.47 percentage points [16][19]. - Major indices experienced a general increase in trading volumes, with the CSI 300 showing the largest increase of 27.81% compared to the previous week, followed by the Shanghai Composite Index with an 18.54% increase [19][20]. Group 3 - The PE valuation percentiles for major indices mostly increased, with the CSI 1000 leading with a rise of 2.7 percentage points, followed by the CSI 500 with a 1.9 percentage point increase. The PB valuation percentiles also saw a general increase, with Wind's dual innovation index rising the most by 3.0 percentage points [23][27]. - Among different styles, the consumer sector led the increase in PE valuation percentiles by 1.2 percentage points, followed by the cyclical sector with a 1.0 percentage point increase. In terms of PB valuation percentiles, the cyclical sector saw the largest increase of 13.5 percentage points [31][35]. - In terms of industry performance, the oil and petrochemical sector led the increase in PE valuation percentiles by 4.0 percentage points, while the public utilities sector saw a decline of 1.8 percentage points [45][48].