TBUX vs VBIL: Differences, Returns & Fees
TBUX's duration was 0.7 years on May 31, 2026 and VBIL's 0.1 on Jun 30, 2026; VBIL charges 0.06% to TBUX's 0.17%. Net assets: $1.9bn on Oct 19, 2026 for T. Rowe Price Ultra Short-Term Bond ETF, and $12.8bn on Sep 30, 2026 for Vanguard 0-3 Month Treasury Bill ETF.
VBIL costs 0.11 points a year less; their one-year returns differ by 0.2 points.
| TBUX | VBIL | |
|---|---|---|
| Expense ratio | 0.17% | 0.06% |
| Net assets, TBUX as of Oct 19, 2026 and VBIL as of Sep 30, 2026 | $1.9bn | $12.8bn |
| Total return, 1 year | +3.9% | +3.7% |
| What it tracks | No index, actively managed | Bloomberg U.S. Treasury Bills 0-3 Months Index |
| Holdings in common | report dates differ | |
Holdings in common uses holdings dated May 31, 2026 and Jun 30, 2026.
TBUX and VBIL are built for the same job. How do they differ in cost, holdings and results?
- What each follows. TBUX follows No index, actively managed and VBIL follows Bloomberg U.S. Treasury Bills 0-3 Months Index.
- Number of holdings. TBUX holds 622 positions and VBIL holds 28.
- Cost. TBUX charges 0.17% of assets a year and VBIL 0.06%, a gap of 0.11 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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On the same fields
TBUX and VBIL on the fields both publish, as of Oct 20, 2026. Source: ETFIQ.
About TBUX
TBUX is actively managed and tracks no index. Over the year to Oct 20, 2026 it returned +3.9% with distributions reinvested, against −1.9% for its benchmark, the Bloomberg U.S. Aggregate Bond Index. The prospectus expense ratio is 0.17% a year.
About VBIL
VBIL tracks an index of 0-3 Month Treasury Bill. Over the year to Oct 20, 2026 it returned +3.7% with distributions reinvested. The prospectus expense ratio is 0.06% a year.
Questions people ask
- Which returned more over the last year, TBUX or VBIL?
- In the year to Oct 20, 2026, with distributions reinvested, TBUX returned +3.9% and VBIL +3.7%.
- Which is cheaper, TBUX or VBIL?
- VBIL is cheaper, by 0.11 percentage points a year. That is about $11 on $10,000 held for a year. Fees come from each fund's prospectus.
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ETFIQ, TBUX against VBIL, data as of Oct 20, 2026. https://etfiq.com/compare/any/tbux-vs-vbil
ETFIQ. (Oct 20, 2026). TBUX against VBIL. Retrieved from https://etfiq.com/compare/any/tbux-vs-vbil
[TBUX against VBIL (ETFIQ, Oct 20, 2026)](https://etfiq.com/compare/any/tbux-vs-vbil)
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