创业板指高开高走，创业板ETF（159915）早盘获近3亿份净申购

Core Points - The ChiNext Index rose by 1.8% at midday, indicating positive market sentiment in the growth sector [1] - The ChiNext Mid-Cap 200 Index increased by 1.7%, reflecting strong performance among mid-cap stocks [1] - The ChiNext Growth Index saw a rise of 1.5%, suggesting continued investor interest in growth-oriented companies [1] Index Composition - The ChiNext Index consists of 100 stocks with large market capitalization and good liquidity, with a significant focus on strategic emerging industries, including power equipment, pharmaceuticals, and electronics, which together account for over 55% of the index [3] - The ChiNext 200 ETF, managed by E Fund, tracks the ChiNext Mid-Cap 200 Index, which includes 200 stocks with medium market capitalization and relatively good liquidity [3]