The Roundhill Memory ETF (DRAM) experienced a significant intraday decline of 5.02%, reflecting broader pressures in the memory chip sector.

The plunge comes as HP Inc. trimmed its full-year profit outlook due to rising memory chip costs, signaling potential demand challenges for memory-intensive products. Simultaneously, Chinese memory chip maker ChangXin Memory Technologies (CXMT) is rapidly expanding its DRAM market share, more than doubling its revenue and offering older-generation chips at roughly half the market rate to capture business, intensifying competition for established players.

Analysts note that CXMT's growth poses a threat to global memory chip leaders in legacy segments, while the Roundhill Memory ETF's concentrated focus on memory and storage companies and use of derivatives may amplify sector volatility. These factors combined to drive the ETF's sharp decline during the trading session.