Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.
BOXX vs IBB: how they differ
BOXX is a short-term Treasury fund and IBB an equity index fund, and over the year IBB returned more, +41.5% against +4.0%.
Alpha Architect 1-3 Month Box ETF and iShares Biotechnology ETF.
| BOXX Alpha Architect 1-3 Month Box ETF | IBB iShares Biotechnology ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | Alpha Architect | iShares |
| What it is | 1-3 Month Box | Biotechnology |
| Total return, 1 year | +4.0% | +41.5% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | −13.5 pts | +24.0 pts |
| Expense ratio | 0.19% | 0.44% |
| Holdings | not filed | 233 |
BOXX in plain words
BOXX is a cash and treasury bills tracking the 1-3 Month Box. Over the year to Sep 11, 2026 it returned +4.0% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.19% a year.
IBB in plain words
IBB is an index equity fund tracking the Biotechnology. Over the year to Sep 11, 2026 it returned +41.5% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.44% a year. By its holdings filed for Sep 10, 2026, 36% of the fund by weight is stocks the S&P 500 also holds, across 233 positions, with the top ten at 47.5%. It sat 6.5% below its high of Aug 19, 2026 on Sep 11, 2026.
Questions people ask
- Which returned more over the last year, BOXX or IBB?
- In the year to Sep 13, 2026, with distributions reinvested, BOXX returned +4.0% and IBB returned +41.5%, so IBB returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, BOXX or IBB?
- BOXX charges 0.19% a year and IBB charges 0.44%, so BOXX is cheaper. Fees come from each fund's prospectus.
Other comparisons
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Where these figures came from
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Cite this page. ETFIQ, BOXX against IBB, data as of Sep 13, 2026. https://etfiq.com/compare/any/boxx-vs-ibb Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources