国泰海通｜金工：风格及行业观点月报（2025.09）

Group 1 - The core viewpoint of the article indicates that the market is favoring small-cap and growth styles, with the style rotation model for Q3 2025 confirming this trend [1][2] - In August, the small-cap stocks outperformed large-cap stocks with a monthly excess return of 1.34%, while growth stocks outperformed value stocks with a monthly excess return of 12.76% [1][3] - The industry rotation model showed that in August, two industry combinations achieved absolute returns exceeding 12%, with excess returns above 4% [1][3] Group 2 - The dual-driven rotation strategy for Q3 2025 indicated a signal for small-cap stocks based on the latest data as of June 30, 2025, with a composite score of -3 [2] - The dual-driven rotation strategy for Q3 2025 also indicated a signal for growth stocks, with a composite score of -5 [3] - In August, the composite factor strategy achieved an excess return of 4.38%, while the single-factor multi-strategy achieved an excess return of 4.59% [3]