创业板震荡整固，创业板ETF易方达（159915）本周连续5个交易日获资金净申购

Core Viewpoint - The ChiNext mid-cap 200 index fell by 2.9%, the ChiNext index decreased by 3.3%, and the ChiNext growth index dropped by 4.2% this week, while ETFs tracking these indices saw a net inflow of over 1.6 billion yuan [1][2]. Group 1: Index Performance - The ChiNext index experienced a weekly decline of 3.3% [2]. - The ChiNext mid-cap 200 index decreased by 2.9% [2]. - The ChiNext growth index fell by 4.2% [2]. Group 2: ETF Activity - The E Fund ChiNext ETF (159915) saw a net inflow of over 1.6 billion yuan in the first four trading days of the week, with an additional 40 million shares net subscribed on Friday [1]. - There are currently 17 ETFs tracking the ChiNext index, 5 tracking the ChiNext mid-cap 200 index, and 1 tracking the ChiNext growth index [4]. Group 3: Sector Composition - The ChiNext mid-cap 200 index consists of 200 stocks with medium market capitalization and good liquidity, with the information technology sector accounting for over 40% [4]. - The ChiNext growth index is composed of 50 stocks with prominent growth styles and high earnings growth, with the power equipment, pharmaceutical, and communication sectors collectively making up about 60% [4]. Group 4: Valuation Metrics - The rolling price-to-earnings (P/E) ratio for the ChiNext index is 41.8 times, for the mid-cap 200 index is 109.5 times, and for the growth index is 40.4 times [2]. - The rolling P/E ratio percentile for the ChiNext index is at 37.8%, while the mid-cap 200 index does not have a percentile analysis available due to its recent launch [5]. Group 5: Historical Performance - The cumulative performance over the past month shows a decline of 2.8% for the ChiNext index, 0.7% for the mid-cap 200 index, and 3.1% for the growth index [6]. - Year-to-date performance indicates a rise of 1.0% for the ChiNext index, 3.9% for the mid-cap 200 index, and 0.8% for the growth index [7]. - Over the past year, the ChiNext index increased by 48.8%, the mid-cap 200 index by 27.3%, and the growth index by 67.8% [7].