Roundhill Memory ETF (DRAM) experienced a significant decline of 7.55% during Monday's night session. This sharp pullback follows an extraordinary rally since the fund's launch earlier this year.

The downturn is attributed to profit-taking activity after the ETF surged approximately 88% in just 25 trading days since its April debut, attracting massive inflows and pushing assets under management past $5 billion. Market participants are questioning the sustainability of the rally, especially with signs of crowded positioning emerging in the memory chip sector.

Several firms have recently filed with regulators for 2x leveraged memory ETF products, indicating heightened speculative interest that may have contributed to the volatility. The combination of rapid gains and increasing leverage in the space created conditions for a corrective move as some investors opted to lock in profits.