Data compiled by Woofun AI shows that the Roundhill Memory ETF (DRAM.US), recognized as the world's first pure-play memory exchange-traded fund, experienced a sharp decline in pre-market trading. The stock plummeted by 13.39%, settling at $69.87, as it absorbed selling pressure linked to a broader downturn in Asian storage equities. This significant drop highlights the fund's sensitivity to regional semiconductor market volatility.