Call it a case of “memory lapse.” The prices of the two memory stock-focused ETFs I track most closely, the Roundhill Memory ETF (DRAM) and the Tema Memory ETF (DISK), seem stuck in a rut lately.
DRAM shareholders saw the ETF sprint higher by 190% in about 10 weeks following its April 2 debut. Then, they watched it lose more than 40% in about half that time (5 weeks). DRAM is still up more than 100% since it started trading.