Data as of Oct 28, 2026.

vsCompare their flowsaskIQ about these two fundsAsk the committee about these two funds
Across categories

BOXX vs TBUX: Differences, Returns & Fees

Share
Share on XDownload as PDF

Over the year to Oct 28, 2026, BOXX and TBUX finished level, +4.0% against +4.0%, and TBUX charges 0.17% to BOXX's 0.19%.

askIQ about this page

askIQ about BOXX and TBUX

Net assets: $14.5bn on Oct 28, 2026 for Alpha Architect 1-3 Month Box ETF, and $2.0bn on Oct 27, 2026 for T. Rowe Price Ultra Short-Term Bond ETF.

At a glance
+4.0%
BOXX total return, 1 year
+4.0%
TBUX total return, 1 year
0.19%
BOXX expense ratio
0.17%
TBUX expense ratio

Pair scorecard

TBUX costs 0.02 points a year less; both returned +4.0% over a year; BOXX is 7.2 times larger.

BOXX vs TBUX: Differences, Returns & Fees
MeasureBOXXTBUX
Return
Total return, 1 year+4.0%+4.0%
Benchmark
What it tracksNo index, actively managedNo index, actively managed
Cost and size
Expense ratio0.19%0.17%
Net assets, as of Oct 26, 2026$14.4bn$2.0bn
Holdings
Holdings in commonreport dates differ

Holdings in common uses holdings dated Jun 30, 2026 and Aug 31, 2026. Method

Risk and return

Jan 6, 2023 to Oct 23, 2026 · 198 weekly returns
BOXX TBUX
Return
Total return edge TBUX +18.9% +22.6%
Annualized edge TBUX +4.6% +5.5%
Price return edge BOXX +18.6% +2.5%
Risk
Volatility edge BOXX 0.2% 0.7%
Max drawdown edge BOXX −0.1% −0.2%
Risk-adjusted
Sharpe edge TBUX −0.25 1.07
Sortino edge TBUX −0.35 1.83
Calmar Not measured 29.65
Reading

TBUX returned more: +22.6% to +18.9%. BOXX swung less: 0.2% to 0.7%. BOXX fell less at its worst: −0.1% to −0.2%.

Full scorecard

9 measures, with how each is measured
Open ↓
Risk and return: BOXX vs TBUX: Differences, Returns & Fees
MeasureBOXXTBUXEdgeHow it is measured
Return
Total return+18.9%+22.6%TBUXPrice change plus distributions, reinvested.
Annualized+4.6%+5.5%TBUXTotal return as a yearly rate.
Price return+18.6%+2.5%BOXXPrice change alone, distributions left out.
Risk
Volatility0.2%0.7%BOXXSpread of weekly returns, annualized. Lower is steadier.
Downside deviation0.2%0.4%BOXXLike volatility, counting only weeks below the Treasury bill rate.
Max drawdown−0.1%−0.2%BOXXDeepest fall from a high to the low after it.
Risk-adjusted
Sharpe−0.251.07TBUXReturn above Treasury bills per unit of volatility.
Sortino−0.351.83TBUXReturn above Treasury bills per unit of downside deviation.
CalmarNot measured29.65Annualized return divided by the max drawdown.

Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 198 weekly returns. Cash rate: the 13-week Treasury bill.

Side by side

BOXX Alpha Architect 1-3 Month Box ETF TBUX T. Rowe Price Ultra Short-Term Bond ETF
Where it sits Bond ETF Bond ETF
What it is Actively managed Actively managed
Total return, 1 year +4.0% +4.0%
Its benchmark over the same days not measured −1.4% (AGG)
Gap to its benchmark not measured +5.4 pts vs AGG
Expense ratio 0.19% 0.17%
Holdings not counted 646
Net assets, BOXX as of Oct 28, 2026 and TBUX as of Oct 27, 2026 $14.5bn $2.0bn

BOXX and TBUX on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.

Client brief · page 1 of 2 Report BR-51BE7DF5DF

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

  1. Size. BOXX has $14.4bn in net assets and TBUX $2.0bn (net assets, as of Oct 26, 2026); BOXX is 7.2 times larger.
  2. What each follows (similar). Both follow No index, actively managed.
  3. One-year total return (similar). Over 1 year to Oct 28, 2026 BOXX returned +4.0% and TBUX +4.0% with distributions reinvested, a gap of 0.0 points.

Data as of Oct 28, 2026.

The two-page PDF for this pair is coming. Save the comparison to follow its changes. Free. It needs an email sign-in, once.

Your saved page · Privacy.

Alert

TBUX flows, by email on Sundays.

One-click unsubscribe. See Privacy.

About each fund
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.

TBUX

TBUX is actively managed and tracks no index. Over the year to Oct 28, 2026 it returned +4.0% with distributions reinvested, against −1.4% for its benchmark, the Bloomberg U.S. Aggregate Bond Index. The prospectus expense ratio is 0.17% a year.

Questions people ask

Which returned more over the last year, BOXX or TBUX?
In the year to Oct 28, 2026, with distributions reinvested, BOXX returned +4.0% and TBUX +4.0%.
Which is cheaper, BOXX or TBUX?
TBUX is cheaper, by 0.02 percentage points a year. That is about $2 on $10,000 held for a year. Fees come from each fund's prospectus.
Other comparisons
Cite this pageCitation, APA and Markdown

ETFIQ, BOXX against TBUX, data as of Oct 28, 2026. https://etfiq.com/compare/any/boxx-vs-tbux

Open data →

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