根本压不住！中证2000增强ETF(159552)尾盘溢价飙至0.99%，单日超6600万资金汹涌加仓

Core Insights - The market experienced a low opening followed by a rebound, with small-cap stocks leading the gains. The largest CSI 2000 Enhanced ETF (159552) rose by 2.30%, accumulating a 43.51% increase year-to-date [1] - Trading activity was robust, with a turnover rate of 25.96% and a transaction volume of approximately 120 million, marking an 88.79% increase compared to the previous day, reaching a one-year high [1] - Net inflow during the trading session was estimated at around 66 million, with a premium surge to 0.99% at the close. The estimated scale during the session exceeded 500 million, making it the largest among similar enhanced ETFs in the market [1] Market Dynamics - According to Guosen Securities, since September 24 of the previous year, the A-share market has seen a strong rebound driven by significant policies, with core broad-based indices recording over 20% gains. The CSI 2000 index, which covers small and micro-cap enterprises, has increased by over 64%, becoming a key driver of the current market rally [1] - The CSI 2000 index is characterized by low market capitalization and high elasticity, benefiting from a combination of liquidity easing and policy dividends, showcasing substantial return elasticity and consistently reaching new highs [1] - The ongoing liquidity easing and continuous focus on specialized and innovative policies have contributed to the sustained rise of the CSI 2000 index, with enhanced indices focusing on small-cap stocks performing exceptionally well [1]