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MTUM vs SPYX: Differences, Returns & Fees

MTUM and SPYX hold 26% of their weight in the same names, and MTUM returned +25.8% over the year. Net assets: $20.3bn on Oct 9, 2026 for iShares MSCI USA Momentum Factor ETF, and $2.9bn on Oct 8, 2026 for State Street SPDR S&P 500 Fossil Fuel Reserves Free ETF.

MTUM costs 0.05 points a year less; their one-year returns differ by 9.4 points; MTUM is 7.0 times larger.

MTUM vs SPYX: Differences, Returns & Fees
MTUMSPYX
Expense ratio0.15%0.20%
Net assets, as of Oct 8, 2026$20.1bn$2.9bn
Total return, 1 year+25.8%+16.4%
What it tracksMSCI USA Momentum SR Variant IndexS&P 500 Fossil Fuel Reserves Free Index
Holdings in common26%
Top ten holdings, share of the fund36.1%40.4%
Below its high7.1%, high on Jun 22, 2026

Holdings in common uses holdings dated Oct 8, 2026 and Oct 9, 2026.

+25.8%
MTUM total return, 1 year
+16.4%
SPYX total return, 1 year
0.15%
MTUM expense ratio
0.20%
SPYX expense ratio

What they hold in common

By the books each fund has filed, MTUM and SPYX hold 26% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated Oct 8, 2026 and Oct 9, 2026.

half

26% in common

Positions both hold, largest shared weight first
Holding MTUM SPYX
ALPHABET CLASS A 2.69% 3.16%
ALPHABET CLASS C 2.12% 2.54%
MICRON TECHNOLOGY 5.19% 1.81%
ADVANCED MICRO DEVICES 6.16% 1.56%
JOHNSON & JOHNSON 3.14% 0.95%
INTEL CORPORATION 4.09% 0.82%
CISCO SYSTEMS INC 3.63% 0.70%
APPLIED MATERIAL INC 3.03% 0.63%
LAM RESEARCH 2.34% 0.62%
CATERPILLAR INC 2.02% 0.56%
MERCK & CO INC 1.74% 0.54%
COCA-COLA 1.79% 0.53%
Only in MTUM
SANDISK 2.74%
EXXONMOBIL HOLDINGS CORP 2.60%
GE VERNOVA 1.53%
CHEVRON 1.43%
CONOCOPHILLIPS 0.60%
CLOUDFLARE CLASS A 0.56%
BLOOM ENERGY CLASS A 0.48%
ASTERA LABS 0.43%
Only in SPYX
NVIDIA CORP 8.63%
APPLE INC 7.68%
MICROSOFT CORP 6.00%
AMAZON.COM INC 3.86%
BROADCOM INC 2.65%
META PLATFORMS INC CLASS A 2.46%
TESLA INC 1.63%
BERKSHIRE HATHAWAY INC CL B 1.47%

Check overlap with more funds →

On the same fields

MTUM
iShares MSCI USA Momentum Factor ETF
SPYX
State Street SPDR S&P 500 Fossil Fuel Reserves Free ETF
Where it sits Stock ETF Stock ETF
Issuer iShares State Street
What it is Tracks the MSCI USA Momentum Factor Tracks an index
Total return, 1 year +25.8% +16.4%
Expense ratio 0.15% 0.20%
Already in the S&P 500 93.2% 99.8%
Holdings 126 488
Net assets, MTUM as of Oct 9, 2026 and SPYX as of Oct 8, 2026 $20.3bn $2.9bn

MTUM and SPYX on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.

About MTUM

MTUM tracks the MSCI USA Momentum Factor. Over the year to Oct 9, 2026 it returned +25.8% with distributions reinvested. The prospectus expense ratio is 0.15% a year. By its holdings published by its issuer for Oct 9, 2026, 93% of the fund by weight is stocks the S&P 500 also holds, across 126 positions, with the top ten at 36.1%. It sat 7.1% below its high of Jun 22, 2026 on Oct 9, 2026.

About SPYX

SPYX tracks an index. Over the year to Oct 9, 2026 it returned +16.4% with distributions reinvested. The prospectus expense ratio is 0.20% a year. By its holdings published by its issuer for Oct 8, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 488 positions, with the top ten at 40.4%.

Questions people ask

Which returned more over the last year, MTUM or SPYX?
In the year to Oct 9, 2026, with distributions reinvested, MTUM returned +25.8% and SPYX +16.4%.
Which is cheaper, MTUM or SPYX?
MTUM is cheaper, by 0.05 percentage points a year. That is about $5 on $10,000 held for a year. Fees come from each fund's prospectus.
How much do MTUM and SPYX overlap with the S&P 500?
By their latest filed holdings, 93% of MTUM and 100% of SPYX by weight is stocks the S&P 500 already holds.
Other comparisons
MTUM vs SPUSGSUS vs MTUMMTUM vs USCAGSEW vs MTUMCGDV vs SPYXOEF vs SPYXDFUS vs SPYXSPHQ vs SPYX
MTUM on its own →SPYX on its own →Hold both: look the portfolio through →Rankings →Standards and sources →
Where these figures came from
MTUM filings on SEC EDGAR ↗MTUM prospectus with the expense ratio (SEC) ↗iShares page for MTUM ↗SPYX filings on SEC EDGAR ↗SPYX prospectus with the expense ratio (SEC) ↗State Street website ↗

ETFIQ links to the documents behind every figure; a link is not an endorsement. 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.

Cite this pageCitation, APA and Markdown

ETFIQ, MTUM against SPYX, data as of Oct 9, 2026. https://etfiq.com/compare/any/mtum-vs-spyx

Open data

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