Data as of Oct 28, 2026.
BOXX vs SPMO: Differences, Returns & Fees
BOXX is an actively managed short-term fund and SPMO an equity index fund, and over the year to Oct 28, 2026, SPMO returned +18.4% against +4.0%.
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Net assets: $14.5bn on Oct 28, 2026 for Alpha Architect 1-3 Month Box ETF, and $22.3bn on Oct 27, 2026 for Invesco S&P 500 Momentum ETF.
Pair scorecard
SPMO costs 0.06 points a year less; their one-year returns differ by 14.4 points; SPMO is 1.5 times larger.
| Measure | BOXX | SPMO |
|---|---|---|
| Return | ||
| Total return, 1 year | +4.0% | +18.4% |
| Drawdown | ||
| Below its high | 10.2%, high on Jun 22, 2026 | |
| Benchmark | ||
| What it tracks | No index, actively managed | S&P 500 Momentum Index |
| Cost and size | ||
| Expense ratio | 0.19% | 0.13% |
| Net assets, as of Oct 26, 2026 | $14.4bn | $21.9bn |
| Holdings | ||
| Holdings in common | not published | |
| In the S&P 500, by weight | 100% | |
| Top ten holdings, share of the fund | 50.7% | |
Side by side
BOXX and SPMO on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
BOXX
BOXX is actively managed and tracks no index. Over the year to Oct 28, 2026 it returned +4.0% with distributions reinvested. The prospectus expense ratio is 0.19% a year.
SPMO
SPMO tracks the S&P 500 Momentum. Over the year to Oct 28, 2026 it returned +18.4% with distributions reinvested, against +13.7% for its benchmark, the S&P 500 Index. The prospectus expense ratio is 0.13% a year. By its holdings published by its issuer for Oct 27, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 101 positions, with the top ten at 50.7%. It sat 10.2% below its high of Jun 22, 2026 on Oct 28, 2026.
Questions people ask
- Which returned more over the last year, BOXX or SPMO?
- In the year to Oct 28, 2026, with distributions reinvested, BOXX returned +4.0% and SPMO +18.4%.
- Which is cheaper, BOXX or SPMO?
- SPMO is cheaper, by 0.06 percentage points a year. That is about $6 on $10,000 held for a year. Fees come from each fund's prospectus.
Links are sources, not endorsements. A comparison is not a recommendation.
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ETFIQ, BOXX against SPMO, data as of Oct 28, 2026. https://etfiq.com/compare/any/boxx-vs-spmo
ETFIQ. (Oct 28, 2026). BOXX against SPMO. Retrieved from https://etfiq.com/compare/any/boxx-vs-spmo
[BOXX against SPMO (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/boxx-vs-spmo)
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