Roundhill Memory ETF experienced a significant 24-hour surge of 6.69% during the night session, reflecting strong investor sentiment towards the memory sector.

The rally is primarily attributed to a bullish research outlook from Goldman Sachs, which characterized the current memory market rally as the mid-stage of a super cycle rather than a peak. The firm's report concluded that supply-demand tightness for DRAM, NAND, and HBM in 2027 is projected to exceed the levels expected in 2026. This is supported by the substantial growth of the server memory market, which now accounts for approximately 50% of total DRAM demand.

Further analysis from Zheshang Securities indicates specific supply-demand gaps, with DRAM at approximately 8% and NAND at roughly 5%, suggesting tightness could extend through 2027. Broader industry confidence, including from TSMC's CEO, points to multi-year growth driven by robust global AI and advanced semiconductor demand. The convergence of AI-driven structural demand, HBM reshaping capacity allocation, and extended delivery lead times has created sustained pricing momentum across the memory supply chain.