DRAM is trading 3.89% lower at $58.45 as memory-sector weakness appears tied to caution ahead of company reports. - Investors are cautious ahead of Samsung’s preliminary results and SK Hynix’s upcoming report. - Coverage cites concerns that U.S. data-center delays could push out AI-related memory demand, despite strong longer-term demand expectations. - No Roundhill-specific announcement has been identified; pressure is concentrated in the memory sector rather than broader technology stocks.