中小盘成长股表现强势，科创100ETF易方达（588210）、中证500ETF易方达（510580）标的指数冲击三连阳

Core Viewpoint - The major indices in the Chinese stock market showed positive performance at midday, with the Sci-Tech 100 Index leading the gains at 2.2% increase, indicating a bullish sentiment in the market. Group 1: Index Performance - The Sci-Tech 100 Index increased by 2.2% [1] - The CSI 500 Index rose by 1.1% [1] - The CSI 1000 Index saw an increase of 0.8% [1] - The CSI 2000 Index grew by 0.7% [1] - The ChiNext Mid-cap 200 Index experienced a rise of 0.5% [1] Group 2: ETF Information - The CSI 500 ETF tracks the CSI 500 Index, which consists of 500 stocks with a total market capitalization ranking below the top 300, and it had a rolling P/E ratio of 35.4 times with a valuation percentile of 67.8% [3] - The CSI 1000 ETF follows the CSI 1000 Index, made up of 1000 smaller, liquid stocks, with a rolling P/E ratio of 47.9 times and a valuation percentile of 70.2% [3] - The CSI 2000 ETF tracks the CSI 2000 Index, which includes stocks outside the CSI 1000 Index, and it had a rolling P/E ratio of 47.9 times [3] - The Sci-Tech 100 ETF focuses on 100 medium-sized, liquid stocks from the Sci-Tech Board, with over 75% of its composition in electronics, power equipment, and biomedicine [3] - The ChiNext 200 ETF tracks the ChiNext Mid-cap 200 Index, which consists of 200 medium-sized stocks from the ChiNext market, with over 40% in the information technology sector and a rolling P/E ratio of 109.5 times [4]