On September 20, ChangXin Technology announced the official mass production of its fifth-generation DRAM technology platform, marking a significant breakthrough. This achievement signals that cutting-edge, fully self-controllable DRAM production capabilities are now a reality on a large scale, which is set to accelerate the pace of domestic substitution in the semiconductor sector at an unprecedented rate.

For investors looking to capture this wave, the Huabao STAR & Chip ETF (589190) offers a targeted approach. This fund boasts a near 50% allocation to memory storage, with an over 31% direct exposure to ChangXin Technology itself. Additionally, its more than 30% weighting in semiconductor materials and equipment provides a diversified play on the broader supply chain, positioning it as a vehicle for those seeking exposure to industry leaders.

Amidst this momentum, a bullish MACD crossover signal has formed in the market, with several related stocks currently exhibiting strong upward trends. However, investors are reminded that market risks remain, and prudent investment decisions are essential.