The Roundhill Memory ETF seeks targeted exposure to the global semiconductor memory industry, spanning DRAM, HBM, NAND flash, solid-state drives, and related storage technologies. Launched on April 2, 2026, it is the first pure-play memory ETF and is actively managed, allowing the adviser to hold both common stocks and derivatives such as total return swaps to gain exposure to hard-to-access issuers.
The fund holds roughly two dozen positions and is highly concentrated. As of mid-September, its three largest issuers — Samsung Electronics, Micron Technology (MU), and SK Hynix — each accounted for roughly 24% to 25% of assets and together represented about 73% of the portfolio. Other notable holdings include Sandisk (SNDK), Seagate Technology (STX), and Western Digital (WDC). The fund carries an expense ratio of 0.65% and has grown to roughly $26 billion in assets under management (AUM). This narrow, conviction-driven structure explains why the ETF's performance tracks the memory sector's leaders so closely. I also checked this using Tickeron’s AI Screener to see how the holdings compare to peers.
Over the last 30 days, DRAM has risen approximately 10%, climbing from the high-$50s to the mid-$60s. The move has been choppy rather than linear, marked by sharp daily swings typical of a concentrated, sentiment-driven memory basket.
The broader quarter has been far more turbulent. After reaching an all-time high near $81, the fund sold off more than 30% into late July, bottoming near the mid-$40s, before staging the current recovery. Despite the recent gain, DRAM remains roughly 20% below its 2026 peak — a reminder that this fund's quarterly path has been defined by volatility rather than steady appreciation.
The recent advance has been powered by its largest holdings. Micron, which has surged well over 200% year to date and crossed the $1,000 level, has been the single biggest contributor, supported by a rebound in Samsung and SK Hynix. All three dominate global DRAM and HBM production, and their shares have rallied as hyperscalers expand data-center capacity for AI workloads.
Two macro-industry forces reinforced the move. First, demand for HBM3E and HBM4 has tightened the memory market, with analysts warning the supply crunch could persist for an extended period. Second, rising memory pricing and multi-year supply agreements have improved revenue visibility for the industry's largest producers, supporting sentiment across the entire basket.
The quarter's earlier selloff reflected the same concentration that now drives the rebound. After a blistering post-launch rally, profit-taking and concerns about memory-pricing cycles triggered a sharp de-rating, with the fund losing more than a third of its value from its peak. The recovery has been underpinned by sustained AI capital expenditure and tightening DRAM supply, which have gradually rebuilt confidence in the earnings cycle of major holdings.
Several factors will shape this fund's path. Memory pricing and HBM supply-demand balance remain the central swing factors, with any signal of loosening supply capable of reversing sentiment quickly. Investor attention will also focus on earnings and guidance from Micron, Samsung, and SK Hynix, which collectively set the tone for the entire basket. Macroeconomic conditions — including interest-rate expectations, AI capital-expenditure trends, and global economic growth — will continue to influence the sector's valuation. Because DRAM is concentrated and occasionally uses derivatives, it carries elevated volatility risk and is best understood as a thematic expression of the memory cycle rather than a broadly diversified holding. From what I see, the concentration risk here is worth monitoring closely in the months ahead.
In my analysis of sector ETFs like DRAM, I occasionally use Tickeron’s AI Screener to scan for comparable momentum and volatility signals across related holdings. It helps surface patterns without reviewing every chart individually. For investors following the memory trade, the platform offers a structured way to compare opportunities and refine ideas. Explore the AI Screener to support your own discovery process.
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Sergey Savastiouk, Ph.D. has a degree in Applied Mathematics from Moscow University and has extensive experience as an entrepreneur, investor, manager, and mathematician. His professional expertise is in applied mathematics, mathematical modeling, system and pattern analysis, and software and hardware system integration. He has served as the CEO of several hi-tech start-up companies and nonprofit organizations, which has given him proven capabilities in business strategy for high-tech start-up companies, market assessment, company formation, team building, product development, marketing, and sales. He has published numerous articles in journals and magazines on related fields. As a retail investor, he spent 15 years developing his proprietary trading and quantitative algorithms (now Tickeron’s A.I.), which brought him significant returns in trading the stock market. His current work and goal in founding Tickeron is to bring professional, sophisticated stock market analysis capabilities to retail investors via an easy-to-use interface.
On September 18, 2026, the Stochastic Oscillator for DRAM moved out of oversold territory and this could be a bullish sign for the stock. Traders may want to buy the stock or buy call options. Tickeron's A.I.dvisor looked at 3 instances where the indicator left the oversold zone. In 3 of the 3 cases the stock moved higher in the following days. This puts the odds of a move higher at over 90%.
The Momentum Indicator moved above the 0 level on September 16, 2026. You may want to consider a long position or call options on DRAM as a result. In 4 of 4 past instances where the momentum indicator moved above 0, the stock continued to climb. The odds of a continued upward trend are 90%.
The Moving Average Convergence Divergence (MACD) for DRAM just turned positive on September 18, 2026. Looking at past instances where DRAM's MACD turned positive, the stock continued to rise in 3 of 4 cases over the following month. The odds of a continued upward trend are 75%.
DRAM moved above its 50-day moving average on September 17, 2026 date and that indicates a change from a downward trend to an upward trend.
Following a +6.58% 3-day Advance, the price is estimated to grow further. Considering data from situations where DRAM advanced for three days, in 28 of 32 cases, the price rose further within the following month. The odds of a continued upward trend are 88%.
The Aroon Indicator entered an Uptrend today. In 24 of 27 cases where DRAM Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 89%.
DRAM broke above its upper Bollinger Band on September 04, 2026. This could be a sign that the stock is set to drop as the stock moves back below the upper band and toward the middle band. You may want to consider selling the stock or exploring put options.
The average fundamental analysis ratings, where 1 is best and 100 is worst, are as follows
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Category Technology