Do ARKK and COPX hold the same stocks?

By their latest filings, 0% 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, ARKK or COPX?

ARKK has 36% of its weight in S&P 500 names and COPX has 5%, so COPX differs more from the index.

Which is cheaper, ARKK or COPX?

ARKK charges 0.75% a year and COPX charges 0.65%, so COPX is cheaper. Fees come from each fund's prospectus.

Data as of Oct 28, 2026.

Thematic ETFs

ARKK vs COPX: Holdings Overlap & Returns

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Over the year to Oct 28, 2026, ARKK returned −3.5% to COPX's +27.5%; 0% of their weight is in the same names.

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Net assets: $6.6bn on Oct 27, 2026 for ARK Innovation ETF, and $7.3bn on Oct 12, 2026 for Global X Copper Miners ETF.

ARKK on its own →COPX on its own →

At a glance

36.0%

ARKK in the S&P 500

4.8%

COPX in the S&P 500

−3.5%

ARKK total return, 1 year

+27.5%

COPX total return, 1 year

ARKK · 1 year to Oct 28, 2026 64% of its weight is outside the S&P 500

36% of ARKK's weight is in S&P 500 companies and 64% is outside the index. Holdings as of Oct 27, 2026.

COPX · 1 year to Oct 28, 2026 95% of its weight is outside the S&P 500

5% of COPX's weight is in S&P 500 companies and 95% is outside the index. Holdings as of Jul 31, 2026.

Pair scorecard

COPX costs 0.10 points a year less; their one-year returns differ by 31.0 points; COPX is 1.1 times larger.

Points (pts) are percentage points.

ARKK vs COPX: Holdings Overlap & Returns
Measure	ARKK	COPX
Return
Measure	ARKK	COPX
Total return, 1 year	−3.5%	+27.5%
Drawdown
Measure	ARKK	COPX
Below its all-time high	44.2%, high on Feb 12, 2021	20.3%, high on Aug 27, 2026
Against its benchmark
Measure	ARKK	COPX
What it tracks	Broad innovation and megatrends	Copper
Against the S&P 500, 1 year	behind by 17.2 pts
Its benchmark, total return, 1 year	+13.7%	+13.4%
Against its benchmark, 1 year	behind by 17.2 pts	ahead by 14.1 pts
Cost and size
Measure	ARKK	COPX
Expense ratio	0.75%	0.65%
Net assets, as of Oct 12, 2026	$6.5bn	$7.3bn
Holdings
Measure	ARKK	COPX
Holdings in common	0%

Holdings in common uses holdings dated Jul 31, 2026 and Oct 27, 2026. Method

Risk and return

Nov 7, 2014 to Oct 23, 2026 · 624 weekly returns

ARKK COPX

Return

Total return edge ARKK +350.6% +277.3%

Annualized edge ARKK +13.4% +11.7%

Price return edge ARKK +307.5% +199.3%

Risk

Volatility edge ARKK (slight) 37.4% 38.4%

Max drawdown edge COPX −80.1% −62.7%

Downside capture 139.9% 136.2%

Beta 1.68 1.64

Risk-adjusted

Sharpe edge ARKK (slight) 0.46 0.42

Sortino edge ARKK (slight) 0.70 0.64

Treynor 0.103 0.068

Calmar edge COPX 0.17 0.19

Against the benchmark

Alpha −2.7% a year −4.5% a year

Alpha t-stat −0.37 −0.69

Information ratio 0.20 0.05

Tracking error 27.5% 28.4%

Each against its own benchmark: ARKK against VOO, Nov 7, 2014 to Oct 23, 2026; COPX against ACWI, Apr 30, 2010 to Oct 23, 2026.

Reading

ARKK returned more: +350.6% to +277.3%. ARKK swung slightly less: 37.4% to 38.4%. COPX fell less at its worst: −62.7% to −80.1%.

Full scorecard

19 measures, with how each is measured Open ↓

Risk and return: ARKK vs COPX: Holdings Overlap & Returns
Measure	ARKK	COPX	Edge	How it is measured
Return
Total return	+350.6%	+277.3%	ARKK	Price change plus distributions, reinvested.
Annualized	+13.4%	+11.7%	ARKK	Total return as a yearly rate.
Price return	+307.5%	+199.3%	ARKK	Price change alone, distributions left out.
Risk
Volatility	37.4%	38.4%	ARKK (slight)	Spread of weekly returns, annualized. Lower is steadier.
Downside deviation	24.8%	25.5%	ARKK (slight)	Like volatility, counting only weeks below the Treasury bill rate.
Max drawdown	−80.1%	−62.7%	COPX	Deepest fall from a high to the low after it.
Upside capture	236.0%	204.4%		Share of its benchmark's rise caught in the weeks it rose.
Downside capture	139.9%	136.2%		Share of its benchmark's fall taken in the weeks it fell. Lower is better.
Beta	1.68	1.64	Not an edge	How far it moves for each 1% its benchmark moves.
R squared	0.55	0.50	Not an edge	Share of its weekly moves its benchmark explains.
Risk-adjusted
Sharpe	0.46	0.42	ARKK (slight)	Return above Treasury bills per unit of volatility.
Sortino	0.70	0.64	ARKK (slight)	Return above Treasury bills per unit of downside deviation.
Treynor	0.103	0.068		Return above Treasury bills per unit of beta.
Calmar	0.17	0.19	COPX	Annualized return divided by the max drawdown.
Against the benchmark
Benchmark	VOO	ACWI		The ETF each fund is measured against.
Alpha	−2.7% a year	−4.5% a year	Not significant	Yearly return beyond what its beta to the benchmark predicts.
Alpha t-stat	−0.37	−0.69	Not an edge	How sure the alpha is. Below 2, it could be chance.
Alpha range	−17.0% to +11.6%	−17.4% to +8.3%	Includes zero	The 95% range for the yearly alpha.
Information ratio	0.20	0.05		Return against its benchmark per unit of tracking error.
Tracking error	27.5%	28.4%	Not an edge	How far weekly returns stray from the benchmark, annualized.

Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 624 weekly returns. Cash rate: the 13-week Treasury bill.

What they share

By the books each fund has filed, ARKK and COPX hold 0% of their money in the same securities at the same weight. Holdings dated Jul 31, 2026 and Oct 27, 2026.

50%

0 half 100%

half

0% in common

Positions both hold · largest shared weight first ARKK COPX

Only in one fund ↓

Only in ARKK

TESLA INC 10.99%

SPACE EXPLORATION TECHN-CL A 6.42%

TEMPUS AI INC-CL A 5.47%

CIRCLE INTERNET GROUP INC 4.79%

CRISPR THERAPEUTICS AG 4.32%

COINBASE GLOBAL INC -CLASS A 4.01%

OPENAI GROUP PBC SERIES C 3.79%

TWIST BIOSCIENCE CORP 3.46%

Only in COPX

BHP GROUP LIMITED 5.48%

Teck Resources Limited 5.39%

Hudbay Minerals Inc. 5.26%

SOUTHERN COPPER CORPORATION 5.08%

FIRST QUANTUM MINERALS LTD. 5.04%

GLENCORE PLC 5.02%

ANTOFAGASTA PLC 5.00%

KGHM POLSKA MIEDZ SPOLKA AKCYJNA 4.76%

Check overlap with more funds →

Window by window

Window by window: ARKK vs COPX: Holdings Overlap & Returns
	Total return		vs its benchmark
Window	ARKK	COPX	ARKK	COPX
3 months	+22.0%	+0.9%	+15.9 pts vs VOO	−3.5 pts vs ACWI
6 months	+17.1%	−0.8%	+8.0 pts vs VOO	−8.2 pts vs ACWI
1 year	−3.5%	+27.5%	−17.2 pts vs VOO	+14.1 pts vs ACWI
3 years	+152.6%	+141.8%	+57.1 pts vs VOO	+52.9 pts vs ACWI
Since launchNot the same days: ARKK Oct 2014 · COPX Apr 2010	+367.2%	+146.6%	−3.5 pts vs VOO	−248.6 pts vs ACWI

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Side by side

ARKK ARK Innovation ETF · Holds 46 stocks in broad innovation and megatrends, 36% of its weight in S&P 500 companies COPX Global X Copper Miners ETF · Holds 40 stocks in copper, 5% of its weight in S&P 500 companies

Issuer ARK Global X

Theme Broad innovation and megatrends Copper

In the S&P 500 36.0% 4.8%

Active share vs the S&P 500 85.3% 99.9%

In the Nasdaq-100 28.9% 0.0%

Holdings 46 40

Top ten, share of the fund 49.4% 50.3%

Expense ratio 0.75% 0.65%

Fee for the differing part 0.88% 0.65%

Total return, 1 year −3.5% +27.5%

vs its benchmark −17.2 pts vs VOO +14.1 pts vs ACWI

Below its high −44.2% −20.3%

Net assets, ARKK as of Oct 27, 2026 and COPX as of Oct 12, 2026 $6.6bn $7.3bn

As of Oct 28, 2026. Source: ETFIQ.

0% of the two portfolios are the same securities at the same weight.

Client brief · page 1 of 2 Report BR-4D092C7675

ARKK and COPX are built for the same job. How do they differ in cost, holdings and results?

Theme. ARKK covers Broad innovation and megatrends and COPX covers Copper.
What each follows. ARKK follows Broad innovation and megatrends and COPX follows Copper.
Holdings in common. 0% of the weight is in the same securities (holdings dated Oct 27, 2026 and Jul 31, 2026).

Data as of Oct 28, 2026.

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About each fund

ARKK

By weight, 36% of ARKK's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 85%. The top ten holdings are 49% of the fund across 46 positions, as published by its issuer for Oct 27, 2026. Over the year to Oct 28, 2026 the fund returned −3.5% with distributions reinvested against +13.7% for its benchmark, the S&P 500 Index, so a holder was behind by 17.2 pts. It sits 44.2% below its all-time high of Feb 12, 2021.

COPX

By weight, 5% of COPX's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 100%. The top ten holdings are 50% of the fund across 40 positions, as filed for Jul 31, 2026. Over the year to Oct 28, 2026 the fund returned +27.5% with distributions reinvested against +13.4% for its benchmark, the MSCI ACWI Index, so a holder was ahead by 14.1 pts. It sits 20.3% below its all-time high of Aug 27, 2026.

Questions people ask

Do ARKK and COPX hold the same stocks?: By their latest filings, 0% 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, ARKK or COPX?: ARKK has 36% of its weight in S&P 500 names and COPX has 5%, so COPX differs more from the index.
Which is cheaper, ARKK or COPX?: ARKK charges 0.75% a year and COPX charges 0.65%, so COPX is cheaper. Fees come from each fund's prospectus.

Other comparisons

ARKK vs PPA ARKK vs GDXJ ARKK vs SHLD ARKK vs URA COPX vs XT COPX vs IDEF COPX vs BOTZ COPX vs VOLT

Where to next

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

Sources and dates

ARKK filings on SEC EDGAR ↗

ARKK prospectus with the expense ratio (SEC) ↗

ARK page for ARKK ↗

COPX filings on SEC EDGAR ↗

COPX prospectus with the expense ratio (SEC) ↗

Global X page for COPX ↗

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, ARKK against COPX, data as of Oct 28, 2026. https://etfiq.com/compare/themes/arkk-vs-copx

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