DRAM ETF Review 2026: Inside the $24.35B Roundhill Memory Fund (0.65% Fee, 75% in 3 Stocks)

David Kumar, CFP
13 min read

Quick Answer

DRAM is the Roundhill Memory ETF: $24.35B in assets three months after its April 2, 2026 launch, a 0.65% expense ratio, and a 161.51% since-inception return (June 30, 2026). It holds 20 positions — 74.7% in Samsung, SK hynix, and Micron — with 41.37% of exposure via total return swaps. It suits high-conviction satellite investors; it fails Shariah screening.

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What DRAM Is: The Fund Facts

DRAM is the Roundhill Memory ETF — the first ETF built purely around memory-chip manufacturers, the companies making the HBM, DRAM, and NAND that have become the supply bottleneck of the AI buildout. It launched April 2, 2026 on Cboe BZX, and the money arrived fast: $24.35 billion in assets within three months, on the back of a since-inception return of 161.51% at market price through June 30, 2026. Everything below is from Roundhill's own fund page and holdings file dated July 1, 2026.

FundRoundhill Memory ETF (DRAM, Cboe BZX, USD)
LaunchedApril 2, 2026
Expense ratio0.65% gross ($650/yr on $100K)
AUM$24.35B (July 1, 2026)
Holdings20 positions, actively managed, quarterly rebalance
Since-inception return161.51% market / 156.30% NAV (to June 30, 2026)
30-day SEC yield0.56% (June 30, 2026), distributed annually (first ex-date Dec 30, 2026)
Liquidity0.01% 30-day median bid/ask spread; options available; 2x leveraged sibling (RAM) exists

The pitch is simple: broad semiconductor funds dilute the memory trade with foundries, designers, and equipment makers. DRAM does not. It is a concentrated bet that memory manufacturers keep pricing power as AI datacentres soak up every HBM wafer the industry can produce. Whether that concentration is a feature or a flaw is most of this review.

What DRAM Actually Holds — Two Very Different Tables

Roundhill publishes a combined-exposure table and a full holdings file, and you need both. The combined table, as of July 1, 2026: Samsung Electronics 25.18%, SK hynix 24.76%, Micron 24.76%, Sandisk 4.99%, Kioxia 4.60%, Western Digital 4.31%, Seagate 4.26%, GigaDevice 3.09%, Nanya 1.81%, Winbond 1.09%. Top three: 74.7% of the fund.

The full file shows how that exposure is actually built:

What DRAM holds (July 1, 2026 file)WeightWhat it means
Actual shares — SK hynix 16.55%, Samsung 14.64%, Sandisk 4.99%, Kioxia 4.60%, Western Digital 4.31%, Seagate 4.26%, GigaDevice 3.09%, Micron 2.14%, Nanya 1.81%, Winbond 1.09%, Phison 0.64%, Macronix 0.35%~58.5%Direct equity ownership across the US, Korea, Japan, Taiwan, and China
Total return swaps — two Micron contracts (13.73% + 8.89%), Samsung (10.54%), SK hynix (8.21%)41.37%Bank-counterparty contracts, not shares — used to satisfy US RIC diversification rules
First American Government Obligations Fund (money market, ~$3.75B)15.24%Interest-bearing collateral backing the swap book

Look at the Micron line closely. Micron is billed at 24.76% of the fund, but only 2.14% is actual Micron stock — the other 22.62% is swap contracts. Roundhill is transparent about why: US Regulated Investment Company rules cap how concentrated a fund's direct positions can be, and with three names at 74.7%, physical shares alone would break the fund's tax status. The swaps are honest engineering. They still change what you own: a swap carries bank counterparty risk and an embedded financing cost that never appears in the 0.65% expense ratio, and the $3.75 billion money market position exists to collateralize that book. Since the June 9 holdings file — the one we screened in our DRAM Shariah ruling — swap exposure has actually grown, from 37.06% to 41.37%.

Performance: A 2.6x in Three Months, Then the July 1 Air Pocket

The raw numbers are extraordinary. From launch to June 30, 2026, DRAM returned 161.51% at market price and 156.30% at NAV. Memory pricing has been the hottest corner of the AI trade, and a fund holding nothing else captured all of it.

The 5-point gap between the market-price return and the NAV return is the part most buyers miss. It exists because investors kept paying more than the underlying stocks were worth:

Premium/discount recordQ2 2026 (62 trading days)
Days trading at a premium to NAV43
Days at NAV1
Days at a discount18

Then July 1 happened: the market price fell 10.82% in a single session while NAV fell only 6.76%, and DRAM closed at $65.86 — a 2.40% discount to its $67.48 NAV. Anyone who bought at a 3% premium in June and sold into that discount surrendered over 5% to fund plumbing alone, before memory prices did anything. The 0.01% bid/ask spread makes DRAM cheap to trade; the premium/discount whipsaw makes it expensive to trade badly. If you buy this fund, check the live premium/discount on Roundhill's page first and use limit orders.

What It Costs a Canadian Investor

Three layers of cost, in order of size:

  • The fee: 0.65% gross — $650 per year on $100K. That is 3x a plain index fund and above every screened halal ETF (SPUS 0.45%, HLAL 0.50%, WSHR 0.50%).
  • The currency: DRAM trades in USD, so you convert on the way in and the way out. Questrade adds 100 pips — a full cent per dollar — to the exchange rate on USD conversions, and big-bank brokerages are rarely better — call it roughly $700 to $1,000 round-trip on a $50K position unless you use Norbert's gambit or a USD account you already hold.
  • The timing risk: the premium/discount swing documented above, which in Q2 2026 was worth more than the annual fee.

What barely matters here: withholding tax. The US takes 15% of distributions under the Canada-US treaty — waived in an RRSP, unrecoverable in a TFSA — but DRAM's 30-day SEC yield was 0.56% as of June 30, 2026, paid once a year. On a $10,000 TFSA position that is about $8 of withholding annually. The account-placement rule that matters more: US-listed ETFs are specified foreign property for Form T1135, so a non-registered position counts toward the $100,000 CAD cost threshold; TFSA and RRSP holdings are exempt from that filing. And if you sell at a gain in a non-registered account, the 50% inclusion rate under section 38(a) of the Income Tax Act applies — on a $20,000 gain, $10,000 is taxable, roughly $5,353 at Ontario's top 53.53% combined rate.

The Shariah Question: Verdict Already Issued

Memory chips are a halal business — the AAOIFI business-activity screen has no problem with semiconductor manufacturing. The wrapper is the problem. Applying AAOIFI Shari'ah Standard No. 21 to the July 1, 2026 file: 41.37% of the fund is conventional total return swaps (interest-referenced derivatives, not permitted), and 15.24% is an interest-yielding money market fund (riba by definition). Over half the fund's weight sits in non-compliant instruments — a structural fail that no quarterly ratio drift can fix. Zoya rates DRAM non-compliant under AAOIFI guidelines (listing last updated July 2026), and the swap sleeve has only grown since our June screen.

The full DRAM Shariah ruling walks the screen line by line and ranks the compliant routes to the same trade: individually screened Micron stock (24.76% of DRAM anyway, and zero fund fee), or a purpose-built halal ETF. This is the same structural lesson as XEQT, which fails on banks and insurers — a fund can fail the screen even when its theme looks clean. Our halal ETF guide for Canada covers every screened fund Canadians can actually buy, and if you want the exposure inside a registered account, the halal TFSA guide maps the $7,000 of 2026 room (and $109,000 cumulative since 2009) onto compliant funds.

Shariah disclaimer: This review applies the AAOIFI Shari'ah Standard No. 21 methodology to publicly reported fund holdings (Roundhill holdings file dated July 1, 2026). Shariah-compliance rulings involve scholarly interpretation — for a binding ruling on your situation, consult a qualified Islamic finance scholar. Holdings, swap exposure, and ratios change frequently; verify current status via Musaffa or Zoya before acting. This is not a fatwa.

Who DRAM Suits — and Who It Doesn't

DRAM makes sense for an investor with a specific, high-conviction view that memory pricing stays tight through the AI capex cycle, who wants all three global manufacturers in one USD ticket — including SK hynix and Samsung, which most Canadian brokerages cannot buy directly on the Korea Exchange. That single-ticket access to Seoul-listed giants is DRAM's most defensible feature, and the 0.65% fee is partly the price of it. Even then, the honest sizing is a satellite position: 74.7% in three stocks, in one boom-bust industry, after a 161% three-month run, is not a core holding under any allocation framework I would sign my name to.

DRAM does not make sense for anyone who screens for Shariah compliance (structural fail — see the ruling), anyone whose thesis is really just "Micron goes up" (buy Micron, save the fee, skip the swap book), or anyone who cannot stomach the arithmetic of a memory downcycle — the honest stress test on a fund like this is a 40-50% drawdown when supply catches demand. If what you actually want is screened growth exposure with semiconductor weight as a by-product, Wealthsimple's halal portfolio built on WSHR or the US-listed screened funds get you there without the concentration or the compliance problem.

The Honest Bottom Line

As a product, DRAM executed its job almost perfectly: first mover on a real theme, $24.35 billion raised in three months, a 161.51% since-inception return, tight spreads, an options chain, and full daily transparency about a swap structure most issuers would bury. As an investment sitting in a Canadian portfolio in July 2026, it is a leveraged-feeling, three-stock, one-industry bet trading within days of a violent premium unwind — and for Muslim investors, a fund whose wrapper fails the screen even though its theme passes. Buy it small and eyes-open, replicate it with screened Micron if compliance matters, or skip it. The memory cycle will not ask your permission either way.

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Disclaimer: Fund data (AUM, holdings, weights, performance, yield, premium/discount) is from Roundhill's DRAM fund page and holdings file dated July 1, 2026, and changes daily. Past performance does not predict future returns. This article is general information, not a recommendation to buy or sell any security.

Key Takeaways

  • 1DRAM (Roundhill Memory ETF, Cboe BZX) launched April 2, 2026 and gathered $24.35B in three months — since-inception return 161.51% at market price, 156.30% at NAV, as of June 30, 2026
  • 2It is a 20-holding, actively managed pure-play memory fund: Samsung 25.18%, SK hynix 24.76%, Micron 24.76% — 74.7% of the fund in three stocks, one industry
  • 3The structure matters more than the top-10 table: 41.37% of exposure runs through total return swaps and 15.24% (about $3.75B) sits in an interest-bearing money market fund used as collateral
  • 4Premium/discount risk is real: DRAM traded above NAV on 43 of 62 Q2 2026 trading days, then dropped 10.82% in one session on July 1 to close at a 2.40% discount — entry and exit timing can cost several percent by itself
  • 5The 0.65% fee is $650/yr on $100K — versus $0 for direct Micron shares (24.76% of the fund anyway), 0.45% for SPUS, and 0.50% for HLAL or CAD-listed WSHR
  • 6For Muslim investors the verdict is already in: the swap-plus-money-market structure fails AAOIFI screening and Zoya rates DRAM non-compliant — the theme is halal, the wrapper is not

Frequently Asked Questions

Q:What does the DRAM ETF actually hold in July 2026?

A:Roundhill's holdings file dated July 1, 2026 shows 20 positions. The combined exposure (stock plus swap) is Samsung Electronics 25.18%, SK hynix 24.76%, Micron 24.76%, Sandisk 4.99%, Kioxia 4.60%, Western Digital 4.31%, Seagate 4.26%, GigaDevice 3.09%, Nanya 1.81%, and Winbond 1.09%, with Phison and Macronix in the tail. But the structure underneath is different from the marketing table: only 16.55% of the fund is actual SK hynix stock, 14.64% actual Samsung, and just 2.14% actual Micron shares. The rest of those exposures — 41.37% of the fund in total — runs through four total return swap contracts, and another 15.24% (about $3.75 billion) sits in the First American Government Obligations Fund, an interest-bearing money market position that serves as collateral. Holdings are published daily on the issuer page and change with quarterly rebalancing.

Q:Can Canadians buy DRAM, and which account should hold it?

A:Yes — DRAM trades on Cboe BZX in US dollars, so any Canadian brokerage with US-market access can buy it (you pay your brokerage's USD conversion spread each way — Questrade, for example, adds 100 pips — a full cent per dollar — to the exchange rate — unless you use Norbert's gambit). Account placement barely matters for withholding tax here: the US levies 15% treaty withholding on distributions, which an RRSP avoids entirely and a TFSA eats unrecoverably — but DRAM's 30-day SEC yield was just 0.56% as of June 30, 2026, paid annually, so the TFSA withholding cost on a $10,000 position is roughly $8 per year. The bigger account consideration is the T1135: US-listed ETFs are specified foreign property, so if your total foreign property cost exceeds $100,000 CAD in a non-registered account, you have a filing obligation. Registered accounts (RRSP, TFSA, FHSA) are exempt from T1135 reporting.

Q:Why does DRAM hold 41% of the fund through total return swaps?

A:Tax plumbing, not deception. Roundhill's own FAQ says the fund uses total return swaps to stay compliant with RIC (Regulated Investment Company) diversification tests — US tax rules that cap how concentrated a fund's direct stock positions can be. With Samsung, SK hynix, and Micron at a combined 74.7% of the portfolio, DRAM cannot hold all of that as physical shares and keep its tax status. So it holds part as stock and part as swap contracts with bank counterparties: two Micron swaps totalling 22.62%, a Samsung swap at 10.54%, and an SK hynix swap at 8.21% as of July 1, 2026. The practical consequences for you: counterparty exposure to the swap banks, a financing cost embedded in the swap pricing, and — if you screen for Shariah compliance — an automatic fail, because interest-referenced derivative contracts do not pass AAOIFI screening regardless of the motive.

Q:How has DRAM performed since launch?

A:Explosively, with a violent June-July wobble. From its April 2, 2026 launch through June 30, 2026, DRAM returned 161.51% at market price and 156.30% at NAV — roughly a 2.6x in three months, which is why assets hit $24.35 billion. The gap between those two numbers is the warning: the fund traded at a premium to NAV on 43 of 62 trading days in Q2 2026, meaning buyers were routinely paying more than the underlying stocks were worth. On July 1 the whipsaw showed up in one session — the market price fell 10.82% while NAV fell only 6.76%, and the fund closed at a 2.40% discount. An investor who bought at a 3% premium and sold at a 2.4% discount gave up over 5% on plumbing alone, before memory prices did anything. Past performance tells you what the memory cycle just did, not what it does next — this industry has a decades-long history of boom-bust pricing.

Q:Is the DRAM ETF halal?

A:No. The memory-chip business itself passes the AAOIFI business-activity screen — no interest-based finance, alcohol, gambling, or other excluded revenue — but the fund structure fails it. As of the July 1, 2026 holdings file, 41.37% of DRAM runs through conventional total return swaps (interest-referenced derivative contracts AAOIFI does not permit) and 15.24% sits in an interest-yielding government money market fund, which is riba by definition. Over half the fund's weight is non-compliant instruments, so this is a structural fail, not a ratio breach that might reverse next quarter. Zoya rates DRAM non-compliant under AAOIFI guidelines (listing last updated July 2026). The compliant routes to the same trade are individually screened Micron stock (re-verify quarterly) or a purpose-built halal ETF — SPUS at 0.45%, HLAL at 0.50%, or CAD-listed WSHR at a 0.50% management fee. Our full ruling article walks through the screen line by line.

Q:What does DRAM cost compared to the alternatives?

A:DRAM's gross expense ratio is 0.65% — $650 per year on a $100,000 position, before the embedded financing cost of the swap sleeve, which does not show up in the expense ratio but drags on returns. For context: broad halal ETFs cost less (SPUS 0.45%, HLAL 0.50%, WSHR 0.50% management fee), a plain S&P 500 ETF costs a tenth as much, and holding Micron shares directly costs zero in fund fees. On top of the fee, Canadian buyers face USD conversion costs on the way in and out, and the premium/discount volatility documented in Q2 2026 can cost several percent on timing alone. A 0.65% fee is defensible for a first-of-its-kind active thematic fund; it is not defensible if a cheaper instrument gives you the same exposure — and with Micron at 24.76% of the fund, a direct Micron position gets you the US side of the thesis for free.

Q:Is there a leveraged version of DRAM?

A:Yes — Roundhill lists the T-REX 2X Long DRAM Daily Target ETF (ticker RAM), which targets two times DRAM's daily move. Daily-reset leveraged funds decay in choppy markets: if the index moves +10% then -10%, a 2x daily fund loses roughly 4% while the index loses 1%. Layering 2x daily leverage on a fund that already swung from multi-day premiums to a 10.8% single-session drop is a trading instrument, not an investment — and for Muslim investors the leverage structure is categorically non-compliant on top of DRAM's own screening failure. If DRAM is a satellite position, RAM is a day trade. Size accordingly or skip it.

Q:How concentrated is DRAM compared to a normal ETF?

A:Extremely — and that is by design, not accident. Three companies (Samsung 25.18%, SK hynix 24.76%, Micron 24.76%) are 74.7% of the entire fund, all in one industry, and the fund holds just 20 positions including cash lines. Compare a broad index fund, where even the largest single holding is a single-digit weight and other sectors offset a bad quarter in one industry. DRAM is a bet that the three dominant memory manufacturers keep pricing power through the AI buildout. If HBM supply catches up with demand, all three fall together — there is no diversification inside this fund to catch you. The practical sizing rule: hold it small enough that a 40-50% drawdown — the stress test any memory-cycle bet deserves — would not change any decision in your financial plan.

Question: What does the DRAM ETF actually hold in July 2026?

Answer: Roundhill's holdings file dated July 1, 2026 shows 20 positions. The combined exposure (stock plus swap) is Samsung Electronics 25.18%, SK hynix 24.76%, Micron 24.76%, Sandisk 4.99%, Kioxia 4.60%, Western Digital 4.31%, Seagate 4.26%, GigaDevice 3.09%, Nanya 1.81%, and Winbond 1.09%, with Phison and Macronix in the tail. But the structure underneath is different from the marketing table: only 16.55% of the fund is actual SK hynix stock, 14.64% actual Samsung, and just 2.14% actual Micron shares. The rest of those exposures — 41.37% of the fund in total — runs through four total return swap contracts, and another 15.24% (about $3.75 billion) sits in the First American Government Obligations Fund, an interest-bearing money market position that serves as collateral. Holdings are published daily on the issuer page and change with quarterly rebalancing.

Question: Can Canadians buy DRAM, and which account should hold it?

Answer: Yes — DRAM trades on Cboe BZX in US dollars, so any Canadian brokerage with US-market access can buy it (you pay your brokerage's USD conversion spread each way — Questrade, for example, adds 100 pips — a full cent per dollar — to the exchange rate — unless you use Norbert's gambit). Account placement barely matters for withholding tax here: the US levies 15% treaty withholding on distributions, which an RRSP avoids entirely and a TFSA eats unrecoverably — but DRAM's 30-day SEC yield was just 0.56% as of June 30, 2026, paid annually, so the TFSA withholding cost on a $10,000 position is roughly $8 per year. The bigger account consideration is the T1135: US-listed ETFs are specified foreign property, so if your total foreign property cost exceeds $100,000 CAD in a non-registered account, you have a filing obligation. Registered accounts (RRSP, TFSA, FHSA) are exempt from T1135 reporting.

Question: Why does DRAM hold 41% of the fund through total return swaps?

Answer: Tax plumbing, not deception. Roundhill's own FAQ says the fund uses total return swaps to stay compliant with RIC (Regulated Investment Company) diversification tests — US tax rules that cap how concentrated a fund's direct stock positions can be. With Samsung, SK hynix, and Micron at a combined 74.7% of the portfolio, DRAM cannot hold all of that as physical shares and keep its tax status. So it holds part as stock and part as swap contracts with bank counterparties: two Micron swaps totalling 22.62%, a Samsung swap at 10.54%, and an SK hynix swap at 8.21% as of July 1, 2026. The practical consequences for you: counterparty exposure to the swap banks, a financing cost embedded in the swap pricing, and — if you screen for Shariah compliance — an automatic fail, because interest-referenced derivative contracts do not pass AAOIFI screening regardless of the motive.

Question: How has DRAM performed since launch?

Answer: Explosively, with a violent June-July wobble. From its April 2, 2026 launch through June 30, 2026, DRAM returned 161.51% at market price and 156.30% at NAV — roughly a 2.6x in three months, which is why assets hit $24.35 billion. The gap between those two numbers is the warning: the fund traded at a premium to NAV on 43 of 62 trading days in Q2 2026, meaning buyers were routinely paying more than the underlying stocks were worth. On July 1 the whipsaw showed up in one session — the market price fell 10.82% while NAV fell only 6.76%, and the fund closed at a 2.40% discount. An investor who bought at a 3% premium and sold at a 2.4% discount gave up over 5% on plumbing alone, before memory prices did anything. Past performance tells you what the memory cycle just did, not what it does next — this industry has a decades-long history of boom-bust pricing.

Question: Is the DRAM ETF halal?

Answer: No. The memory-chip business itself passes the AAOIFI business-activity screen — no interest-based finance, alcohol, gambling, or other excluded revenue — but the fund structure fails it. As of the July 1, 2026 holdings file, 41.37% of DRAM runs through conventional total return swaps (interest-referenced derivative contracts AAOIFI does not permit) and 15.24% sits in an interest-yielding government money market fund, which is riba by definition. Over half the fund's weight is non-compliant instruments, so this is a structural fail, not a ratio breach that might reverse next quarter. Zoya rates DRAM non-compliant under AAOIFI guidelines (listing last updated July 2026). The compliant routes to the same trade are individually screened Micron stock (re-verify quarterly) or a purpose-built halal ETF — SPUS at 0.45%, HLAL at 0.50%, or CAD-listed WSHR at a 0.50% management fee. Our full ruling article walks through the screen line by line.

Question: What does DRAM cost compared to the alternatives?

Answer: DRAM's gross expense ratio is 0.65% — $650 per year on a $100,000 position, before the embedded financing cost of the swap sleeve, which does not show up in the expense ratio but drags on returns. For context: broad halal ETFs cost less (SPUS 0.45%, HLAL 0.50%, WSHR 0.50% management fee), a plain S&P 500 ETF costs a tenth as much, and holding Micron shares directly costs zero in fund fees. On top of the fee, Canadian buyers face USD conversion costs on the way in and out, and the premium/discount volatility documented in Q2 2026 can cost several percent on timing alone. A 0.65% fee is defensible for a first-of-its-kind active thematic fund; it is not defensible if a cheaper instrument gives you the same exposure — and with Micron at 24.76% of the fund, a direct Micron position gets you the US side of the thesis for free.

Question: Is there a leveraged version of DRAM?

Answer: Yes — Roundhill lists the T-REX 2X Long DRAM Daily Target ETF (ticker RAM), which targets two times DRAM's daily move. Daily-reset leveraged funds decay in choppy markets: if the index moves +10% then -10%, a 2x daily fund loses roughly 4% while the index loses 1%. Layering 2x daily leverage on a fund that already swung from multi-day premiums to a 10.8% single-session drop is a trading instrument, not an investment — and for Muslim investors the leverage structure is categorically non-compliant on top of DRAM's own screening failure. If DRAM is a satellite position, RAM is a day trade. Size accordingly or skip it.

Question: How concentrated is DRAM compared to a normal ETF?

Answer: Extremely — and that is by design, not accident. Three companies (Samsung 25.18%, SK hynix 24.76%, Micron 24.76%) are 74.7% of the entire fund, all in one industry, and the fund holds just 20 positions including cash lines. Compare a broad index fund, where even the largest single holding is a single-digit weight and other sectors offset a bad quarter in one industry. DRAM is a bet that the three dominant memory manufacturers keep pricing power through the AI buildout. If HBM supply catches up with demand, all three fall together — there is no diversification inside this fund to catch you. The practical sizing rule: hold it small enough that a 40-50% drawdown — the stress test any memory-cycle bet deserves — would not change any decision in your financial plan.

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