以下文章来源于妙投APP ，作者刘国辉 妙投APP . 虎嗅旗下二级市场投研服务品牌，为您提供精选上市公司价值拆解，热门赛道产业链梳理 出品 | 妙投APP 作者 | 刘国辉 图片来源 | AI制图 做投资的公募基金，早在七八年前就开始买GPU，是要干嘛？ 一个方向是做量化指数增强产品。 指数增强基金在国内被作为场外指数基金的一种，在以某种指数为业绩基准的同时，加入主动量化的策略，以图 在获取指数β收益的基础上，形成一部分超额收益。 "我们在持牌机构里面还是比较早做高频量价的，2018年，我提出来要买GPU，公司第一时间给我派了这个额度， 买了当时市场当中最好的硬件。"在4月22日举办的蚂蚁财富"指数时代的投资洞察和服务探索"发布会上，国泰君 安资管量化投资部总经理胡崇海这样表示。 今年以来，公募指数增强产品的成立和上报数量都有大幅增长。 同时，在代销渠道上，指数增强基金作为公募行业里的一个小赛道，也终于迎来重量级选手的发力。 4月22日，蚂蚁财富发布一站式指数投资服务平台"指数+"，由多家机构提供更稳的宽基指数增强产品，此外，平 台还提供了丰富的工具和数据信息，呈现全球市场行情数据，并提供配置、定投等指数投 ...

Group 1 - Public funds have been investing in GPUs for quantitative index enhancement products since several years ago [1][3] - The number of newly established and reported public index enhancement products has significantly increased this year [4][15] - Ant Group's wealth management platform has launched a comprehensive index investment service platform, enhancing product and service capabilities for index enhancement funds [5][12] Group 2 - Ant Group's wealth management platform leads the market in index fund distribution, with a total scale of 320.1 billion yuan, far surpassing competitors [6][9] - The index enhancement fund market has seen a substantial increase in attention from fund companies, with many small and medium-sized public funds focusing on this area [15][16] - The overall scale of index enhancement funds reached approximately 212.9 billion yuan by the end of 2024, showing a year-on-year growth of about 10% [18][27] Group 3 - The growth of index enhancement funds has been slower compared to ETFs, with the latter's scale increasing from 0.7 trillion yuan in 2019 to 3.78 trillion yuan in 2024 [17] - The average annual excess return of the index enhancement funds compared to the CSI 300 index is 4.3%, but only 40% of these funds have consistently outperformed the index over five years [19][28] - The complexity of strategies used by fund managers in index enhancement funds makes it challenging for investors to assess their performance [31][32]