创业板指半天涨超2%，创业板ETF（159915）日内成交额近20亿元

Group 1 - The ChiNext Growth Index rose by 2.4%, the ChiNext Index increased by 2.1%, and the ChiNext Mid-Cap 200 Index went up by 1.5% as of the midday close, indicating active trading in related products [1] - The ChiNext Index consists of 100 stocks with large market capitalization and good liquidity, with a high proportion of strategic emerging industries, including power equipment, pharmaceuticals, and electronics, which together account for over 55% [3] - The ChiNext Mid-Cap 200 Index is composed of 200 stocks with medium market capitalization and relatively good liquidity, reflecting the performance of mid-cap companies in the ChiNext market [5]