Do DRAM and XT hold the same stocks?

By their latest filings, 2% of their books are the same securities at the same weight. Overlap is the sum of the smaller weight of every security they share.

Which is more different from the S&P 500, DRAM or XT?

DRAM has 16% of its weight in S&P 500 names and XT has 66%, so DRAM differs more from the index.

Which is cheaper, DRAM or XT?

DRAM charges 0.65% a year and XT charges 0.46%, so XT is cheaper. Fees come from each fund's prospectus.

Data as of Oct 28, 2026.

Thematic ETFs

DRAM vs XT: Holdings Overlap & Returns

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DRAM and XT hold 2% of their weight in the same names.

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Net assets: $20.6bn on Oct 28, 2026 for Roundhill Memory ETF, and $4.1bn on Oct 27, 2026 for iShares Future Exponential Technologies ETF.

DRAM on its own →XT on its own →

At a glance

15.7%

DRAM in the S&P 500

65.5%

XT in the S&P 500

+95.0%

DRAM total return, since launch, Apr 2, 2026

+22.1%

XT total return, 1 year

DRAM · 6 months to Oct 28, 2026 84% of its weight is outside the S&P 500

16% of DRAM's weight is in S&P 500 companies and 84% is outside the index. Holdings as of Jun 30, 2026.

XT · 1 year to Oct 28, 2026 35% of its weight is outside the S&P 500

66% of XT's weight is in S&P 500 companies and 35% is outside the index. Holdings as of Oct 27, 2026.

Pair scorecard

XT costs 0.19 points a year less; DRAM is 4.7 times larger.

Points (pts) are percentage points.

DRAM vs XT: Holdings Overlap & Returns
Measure	DRAM	XT
Return
Measure	DRAM	XT
Total return, 1 year	not published	+22.1%
Drawdown
Measure	DRAM	XT
Below its all-time high	33.0%, high on Jun 22, 2026
Against its benchmark
Measure	DRAM	XT
What it tracks	Memory and storage	Broad innovation and megatrends
Its benchmark, total return, 1 year		+13.4%
Against its benchmark, 1 year		ahead by 8.7 pts
Cost and size
Measure	DRAM	XT
Expense ratio	0.65%	0.46%
Net assets, as of Oct 27, 2026	$19.2bn	$4.1bn
Holdings
Measure	DRAM	XT
Holdings in common	2%

Holdings in common uses holdings dated Jun 30, 2026 and Oct 27, 2026. Method

What they share

By the books each fund has filed, DRAM and XT hold 2% of their money in the same securities at the same weight. Holdings dated Jun 30, 2026 and Oct 27, 2026.

50%

0 half 100%

half

2% in common

Positions both hold · largest shared weight first DRAM XT

Micron Technology Inc 2.03% 1.03%

SK hynix Inc 15.89% 0.54%

Seagate Technology Holdings PL 4.19% 0.15%

Western Digital Corp 4.30% 0.14%

Only in one fund ↓

Only in DRAM

Samsung Electronics Co Ltd 14.37%

Sandisk Corp 5.21%

Kioxia Holdings Corp 4.36%

GigaDevice Semiconductor Inc 3.07%

Nanya Technology Corp 1.81%

Winbond Electronics Corp 1.11%

Phison Electronics Corp 0.63%

Macronix International Co Ltd 0.35%

Only in XT

TEXAS INSTRUMENT 4.56%

TESLA INC 4.45%

ELI LILLY 4.32%

MICROSOFT 4.11%

PALO ALTO NETWORKS 3.67%

NVIDIA 3.66%

ANALOG DEVICES 3.33%

JOHNSON & JOHNSON 3.02%

Check overlap with more funds →

Window by window

Window by window: DRAM vs XT: Holdings Overlap & Returns
	Total return		vs its benchmark
Window	DRAM	XT	DRAM	XT
3 months	+20.7%	+10.2%	not measured	+5.8 pts vs ACWI
6 months	+41.6%	+14.0%	not measured	+6.6 pts vs ACWI
1 year	–	+22.1%	–	+8.7 pts vs ACWI
3 years	–	+93.2%	–	+4.3 pts vs ACWI
Since launchNot the same days: DRAM Apr 2026 · XT Mar 2015	+95.0%	+297.8%	not measured	+71.7 pts vs ACWI

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Side by side

DRAM Roundhill Memory ETF · Holds 12 stocks in memory and storage, 16% of its weight in S&P 500 companies XT iShares Future Exponential Technologies ETF · Holds 197 stocks in broad innovation and megatrends, 66% of its weight in S&P 500 companies

Issuer Roundhill iShares

Theme Memory and storage Broad innovation and megatrends

In the S&P 500 15.7% 65.5%

Active share vs the S&P 500 96.8% 69.2%

In the Nasdaq-100 15.7% 41.6%

Holdings 12 197

Top ten, share of the fund 56.4% 36.6%

Expense ratio 0.65% 0.46%

Fee for the differing part 0.67% 0.66%

Total return, 1 year +95.0% (since launch, Apr 2, 2026) +22.1%

vs its benchmark not measured +8.7 pts vs ACWI

Below its high −33.0% −0.5%

Net assets, DRAM as of Oct 28, 2026 and XT as of Oct 27, 2026 $20.6bn $4.1bn

As of Oct 28, 2026. Source: ETFIQ.

2% of the two portfolios are the same securities at the same weight.

Alert

About each fund

DRAM

By weight, 16% of DRAM's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 97%. The top ten holdings are 56% of the fund across 12 positions, as filed for Jun 30, 2026. Since it first traded on Apr 2, 2026 the fund returned +95.0% with distributions reinvested. It sits 33.0% below its all-time high of Jun 22, 2026.

By weight, 66% of XT's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 69%. The top ten holdings are 37% of the fund across 197 positions, as published by its issuer for Oct 27, 2026. Over the year to Oct 28, 2026 the fund returned +22.1% with distributions reinvested against +13.4% for its benchmark, the MSCI All Country World Index, so a holder was ahead by 8.7 pts.

Questions people ask

Do DRAM and XT hold the same stocks?: By their latest filings, 2% of their books are the same securities at the same weight. Overlap is the sum of the smaller weight of every security they share.
Which is more different from the S&P 500, DRAM or XT?: DRAM has 16% of its weight in S&P 500 names and XT has 66%, so DRAM differs more from the index.
Which is cheaper, DRAM or XT?: DRAM charges 0.65% a year and XT charges 0.46%, so XT is cheaper. Fees come from each fund's prospectus.

Other comparisons

DRAM vs ARKK DRAM vs XME DRAM vs COPX DRAM vs ARKG XT vs GDX XT vs IGV XT vs PAVE XT vs ITA

Where to next

All thematic ETFs ranked by the S&P 500 Difference Score →How the scores are computed →DRAM on its own →XT on its own →DRAM holdings →XT dividend history →XT holdings →Method →Standards and sources →

Sources and dates

DRAM filings on SEC EDGAR ↗

DRAM prospectus with the expense ratio (SEC) ↗

Roundhill page for DRAM ↗

XT filings on SEC EDGAR ↗

XT prospectus with the expense ratio (SEC) ↗

iShares page for XT ↗

Links are sources, not endorsements. A comparison is not a recommendation.

How this is computed

Overlap adds up the smaller of the two weights for each security both funds hold.

Every number is an ETFIQ calculation with distributions reinvested.

Cite this pageCitation, APA and Markdown

ETFIQ, DRAM against XT, data as of Oct 28, 2026. https://etfiq.com/compare/themes/dram-vs-xt

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Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms.