The Roundhill Memory ETF (DRAM) surged 5.01% during the trading session, reflecting a significant rebound in memory and semiconductor stocks.

Analysts point to renewed optimism about memory-chip demand driven by the artificial intelligence boom. The release of competitive, low-cost Chinese AI models like Moonshot AI's Kimi K3, while initially sparking concerns, is now seen as potentially increasing total AI workloads and, consequently, the need for high-performance memory. As AI models grow larger, the requirement for memory to support more parameters increases, which benefits major memory suppliers.

Furthermore, the broader semiconductor sector staged a recovery during the session after recent declines. Memory giants like Micron Technology, Samsung Electronics, and SK Hynix—key components of memory-focused ETFs—were among the stocks leading the rebound. Market sentiment improved as investors reassessed the long-term growth trajectory for chip makers, fueled by the structural demand from AI infrastructure build-out.