“A系列”宽基指数震荡调整 A500ETF易方达（159361）半日获超1亿份净申购

Core Viewpoint - The market indices, including the CSI A500, CSI A100, and CSI A50, experienced declines, with the CSI A500 down by 0.5% and both the CSI A100 and CSI A50 down by 0.8%. Despite this, there was a significant net subscription of over 100 million units for the A500 ETF from E Fund [1]. Index Performance Summary - The CSI A500 index has a weekly change of +2.1%, while the CSI A100 and CSI A50 indices have changes of +1.0% and 0.0%, respectively [3]. - The rolling price-to-earnings (P/E) ratios are 17.4x for the CSI A500, 17.5x for the CSI A100, and 18.1x for the CSI A50 [3]. - The rolling P/E ratio percentiles indicate that the CSI A500 is at the 76.6th percentile, the CSI A100 at the 83.5th percentile, and the CSI A50 will have its data published on January 2, 2024 [3]. Index Composition and Coverage - The CSI A500 index consists of 500 securities with large market capitalization and good liquidity, covering 89 out of 93 sub-industries [4]. - The CSI A100 index includes 100 representative securities with large market capitalization and good liquidity, covering 46 sub-industries [4]. - The CSI A50 index is made up of the 50 largest stocks from industry leaders, covering 50 sub-industries, with a focus on large-cap stocks [4]. ETF Tracking Information - There are currently 40 ETFs tracking the CSI A500 index, 14 for the CSI A100 index, and 17 for the CSI A50 index. Different ETFs may have varying fee rates, tracking errors, and sizes [4]. - The management fee for low-fee products is 0.15% per year, and the custody fee is 0.05% per year [4]. Historical Performance Data - Over the past month, the CSI A500 index has a cumulative change of +0.2%, while the CSI A100 and CSI A50 indices have changes of -0.7% and -0.4%, respectively [6]. - In the last three months, the CSI A500 index increased by 9.6%, the CSI A100 by 4.7%, and the CSI A50 by 1.6% [7]. - Year-to-date, the CSI A500 index has risen by 5.7%, while the CSI A100 has increased by 2.6%, and the CSI A50 has decreased by 0.5% [7]. - Over the past year, the CSI A500 index has gained 29.5%, the CSI A100 has gained 23.5%, and the CSI A50 has gained 14.1% [7]. - Since their base dates, the CSI A500 index has increased by 496.5%, the CSI A100 by 360.2%, and the CSI A50 by 77.8% [7].