ChiNext and STAR Market surge, Shanghai Composite Index reclaims 3800 points, Huaxia CSI 300 ETF (510330) stabilizes and rebounds

On July 21, the intraday trading volume of several broad-based ETFs, including the CSI 300 and STAR 50, surged again, followed by a V-shaped rally in the indices. Heavyweight holdings of the Huaxia CSI 300 ETF (510330.SH), such as Zhongji Innolight, Eoptolink, and AMEC, collectively rebounded.

Analysts point out that in recent years, buying ETFs has become the most effective tool for the "National Team" to absorb systemic selling pressure and stabilize the pricing of core assets. The core purpose of the "National Team" buying broad-based ETFs is not simply to "prop up the index," but to provide a certain incremental buying force when the market experiences liquidity stampedes, collapsing risk appetite, and anchored expectations, thereby breaking the negative feedback loop.

Individual investors can also take advantage of balanced broad-based funds to bet on an oversold rebound in the index—the Huaxia CSI 300 ETF (510330.SH) and its feeder fund: Huaxia CSI 300 ETF Feeder C (005658.OF). Among them, the fee rate for the Huaxia CSI 300 ETF (510330.SH) is among the lowest in the entire market, with the combined management and custody fees totaling approximately 0.20% per year.