SPTM vs XMMO: Differences, Returns & Fees
SPTM and XMMO hold 1% of their weight in the same names, and SPTM returned +15.7% over the year. Net assets on Oct 20, 2026: $14.1bn for State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF and $6.8bn for Invesco S&P MidCap Momentum ETF.
SPTM costs 0.31 points a year less; their one-year returns differ by 11.1 points; SPTM is 2.1 times larger.
| SPTM | XMMO | |
|---|---|---|
| Expense ratio | 0.03% | 0.34% |
| Net assets | $14.1bn | $6.8bn |
| Total return, 1 year | +15.7% | +4.6% |
| What it tracks | S&P Composite 1500 Index | S&P MidCap 400 Momentum Index |
| Holdings in common | 1% | |
| Top ten holdings, share of the fund | 35.8% | 29.4% |
| Below its high | 19.0%, high on Jun 22, 2026 | |
Holdings in common uses holdings dated Oct 19, 2026.
SPTM and XMMO are built for the same job. How do they differ in cost, holdings and results?
- What each follows. SPTM follows S&P Composite 1500 Index and XMMO follows S&P MidCap 400 Momentum Index.
- Holdings in common. 1% of the weight is in the same securities (holdings dated Oct 19, 2026).
- One-year total return. Over 1 year to Oct 20, 2026 SPTM returned +15.7% and XMMO +4.6% with distributions reinvested, a gap of 11.1 points.
Data as of Oct 20, 2026. The differences are picked by a fixed rule, in a fixed order; the PDF prints it. Page 2 has the returns, overlap, risks and sources.
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What they hold in common
By the books each fund has filed, SPTM and XMMO hold 1% of their money in the same securities at the same weight. Holdings dated Oct 19, 2026.
half
1% in common
On the same fields
SPTM and XMMO on the fields both publish, as of Oct 20, 2026. Source: ETFIQ.
About SPTM
SPTM tracks an index. Over the year to Oct 20, 2026 it returned +15.7% with distributions reinvested, against +15.8% for its benchmark, the S&P 500 Index. The prospectus expense ratio is 0.03% a year. By its holdings published by its issuer for Oct 19, 2026, 92% of the fund by weight is stocks the S&P 500 also holds, across 1,512 positions, with the top ten at 35.8%.
About XMMO
XMMO tracks an index. Over the year to Oct 20, 2026 it returned +4.6% with distributions reinvested. The prospectus expense ratio is 0.34% a year. By its holdings published by its issuer for Oct 19, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 79 positions, with the top ten at 29.4%. It sat 19.0% below its high of Jun 22, 2026 on Oct 20, 2026.
Questions people ask
- Which returned more over the last year, SPTM or XMMO?
- In the year to Oct 20, 2026, with distributions reinvested, SPTM returned +15.7% and XMMO +4.6%.
- Which is cheaper, SPTM or XMMO?
- SPTM is cheaper, by 0.31 percentage points a year. That is about $31 on $10,000 held for a year. Fees come from each fund's prospectus.
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.
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ETFIQ, SPTM against XMMO, data as of Oct 20, 2026. https://etfiq.com/compare/any/sptm-vs-xmmo
ETFIQ. (Oct 20, 2026). SPTM against XMMO. Retrieved from https://etfiq.com/compare/any/sptm-vs-xmmo
[SPTM against XMMO (ETFIQ, Oct 20, 2026)](https://etfiq.com/compare/any/sptm-vs-xmmo)
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