Roundhill Memory ETF (DRAM) surged 6.44% to $56.20 on Monday, as of writing, extending a blistering rally that has turned the artificial intelligence memory trade into one of Wall Street’s hottest themes. The ETF recently crossed $6.5 billion in assets in just 36 trading days, becoming the fastest exchange-traded fund ever to hit that milestone and surpassing the pace set by major spot Bitcoin ETFs earlier this year.
The rally followed another strong session for Micron Technology, the ETF’s largest holding, as investors continued piling into AI-linked semiconductor and memory plays. DRAM opened higher again on Monday after gaining 13% on Friday and attracting another $1 billion in inflows, according to Bloomberg Intelligence ETF analyst Eric Balchunas.
AI Memory Trade Breaks ETF Records
The speed of DRAM’s rise has stunned even seasoned ETF analysts. BlackRock’s iShares Bitcoin Trust ETF reached the $6.5 billion asset mark in 43 days, while Fidelity’s Wise Origin Bitcoin Fund needed 51 days. DRAM did it in 36.
Why has the fund attracted so much money so quickly? Investors increasingly view memory chips as one of the most critical components powering the AI boom. Large AI models require massive amounts of memory to process and store data efficiently, especially as companies push for longer context windows and more advanced AI systems.
That demand has pushed memory-focused companies sharply higher in recent months. Micron now represents roughly 27% of DRAM’s holdings, narrowly ahead of South Korea’s SK Hynix at 26% and Samsung Electronics at 20%.
Sandisk, Kioxia, Seagate Technology, and Western Digital also rank among the ETF’s largest positions, giving investors concentrated exposure to the global memory supply chain.
Micron Emerges as a Major AI Winner
Micron has become one of the biggest beneficiaries of the AI infrastructure race. The company’s high-bandwidth memory products play a key role in powering advanced AI chips and large-scale data center systems.
The stock opened more than 5% higher on Monday as investors reacted to growing optimism surrounding memory demand trends. Analysts at D.A. Davidson argued in a new note that Wall Street still underestimates “the new math of memory in the AI age.”
The firm explained that larger AI models require significantly more memory capacity, creating a cycle where stronger AI systems drive even higher demand for DRAM and storage products. That trend could support elevated pricing and stronger earnings across the sector.
D.A. Davidson reiterated its Buy rating on Micron and issued a $1,000 price target, representing roughly 34% upside from Friday’s close.
Risks Still Hover Over the Sector
Despite the enthusiasm, analysts continue warning that the memory industry carries substantial risks. The sector has historically experienced sharp boom-and-bust cycles as supply expansions often lead to oversupply and falling prices.
That concern remains relevant today. As companies aggressively expand production capacity to meet AI demand, investors worry that the market could eventually swing back toward oversupply conditions.
Even bullish analysts acknowledge the risk. D.A. Davidson specifically noted that weaker-than-expected demand growth or excessive capacity expansion could pressure pricing in future quarters.
Still, investor appetite for AI infrastructure remains extremely strong. The combination of rising AI adoption, heavy data center spending, and increasing demand for advanced memory solutions continues driving capital into the sector.
For now, DRAM’s explosive growth highlights one clear message from Wall Street: investors believe the AI memory boom still has room to run.