CPO板块爆发，创业板指涨超3%，创业板ETF（159915）等产品交投活跃

Group 1 - The article discusses the performance and characteristics of various ETFs tracking the ChiNext Index, including the ChiNext 100 ETF, ChiNext 200 ETF, and ChiNext Growth ETF [2] - The ChiNext 100 Index consists of 100 stocks with large market capitalization and good liquidity, primarily from emerging industries, with a significant representation from the power equipment, communication, and electronics sectors, accounting for nearly 60% [2] - The ChiNext 200 Index tracks 200 mid-cap stocks with good liquidity, reflecting the overall performance of mid-cap companies in the ChiNext market, with over 40% representation from the information technology sector [2] - The ChiNext Growth Index includes 50 stocks characterized by strong growth potential and good liquidity, with nearly 80% representation from the communication, power equipment, electronics, non-bank financials, and pharmaceutical sectors [2] Group 2 - As of the latest trading session, the ChiNext 100 Index recorded a change of 3.0% with a rolling price-to-earnings ratio of 39.8 times [2] - The ChiNext 200 Index showed a change of 1.7% with a rolling price-to-earnings ratio of 107.4 times [2] - The ChiNext Growth Index experienced a change of 3.9% with a rolling price-to-earnings ratio of 39.6 times [2]