大幅跑赢，发生了什么？

Core Viewpoint - The private equity stock strategy has achieved a return of 10% in the first half of the year, with quantitative strategies significantly outperforming subjective long strategies [1][2]. Summary by Sections Overall Performance - As of June 30, 2023, the average return of 10,041 private equity securities products was 8.32%, with over 80% achieving positive returns [3]. - Among various strategies, stock strategies led with an average return of 10%, followed by multi-asset strategies at 7.28%, and combination funds, bond strategies, and futures/derivatives strategies at 6.05%, 3.83%, and 3.82% respectively [3]. Quantitative vs. Subjective Strategies - Quantitative long strategies showed a remarkable return of 15.42%, while subjective long strategies had a return of 9.23% [9]. - In the first half of the year, 93.32% of quantitative long strategy products achieved positive returns, compared to less than 80% for subjective long strategies [9]. - The strong performance of quantitative strategies is attributed to their focus on small-cap stocks, which outperformed larger indices [9][10]. Market Conditions and Future Outlook - The market environment has been characterized by high trading volumes and volatility, benefiting quantitative strategies that capitalize on pricing discrepancies in small-cap stocks [9]. - Looking ahead, sectors such as military industry, artificial intelligence hardware and applications, and certain consumer electronics are expected to improve, presenting potential investment opportunities [7].