VUSB ranks 3rd and MMKT 60th of 78 funds in the Cash & Ultra-Short Income Category.
MMKT vs VUSB
VUSB −0.10pt a year
0.20%0.10%
VUSB 375.2×the volume
5.25K1.97M
MMKT vs VUSB Performance
+3.5%+3.7%
- MMKT 0.20%
- VUSB 0.10%, better
- MMKT $68M
- VUSB $9.9B
- MMKT +3.5%
- VUSB +3.7%, better
- MMKT 3.63%
- VUSB 4.27%, better
- MMKT 30
- VUSB 1348
- MMKT 5.25K sh
- VUSB 1.97M sh, better
- MMKT $100.22
- VUSB $49.62
ETF.net Grade
| Pillar | MMKT | VUSB |
|---|---|---|
| Cost | D38 | A84Higher |
| Mission | A100 | A100 |
| Risk | D39 | C53Higher |
| Tradability | D36 | B66Higher |
| Holdings | D35 | A90Higher |
| Durability | D36 | A89Higher |
Rank among Cash & Ultra-Short Income funds
Same Category. MMKT and VUSB are both graded against the same 78 Cash & Ultra-Short Income funds, so their Grades compare head to head.
Our read on each fund
MMKTC
VUSBA
In short
MMKT Money markets went unchallenged by ETFs for three decades. MMKT was the first fund to run a government money market portfolio under Rule 2a-7 inside an ETF wrapper, with one twist: no fixed $1 share price.
VUSB Vanguard's first actively managed bond ETF, run by its in-house fixed income team and priced at 0.10%. It holds investment-grade paper maturing inside two years: a step past a money fund, well short of a real bond fund.
Stated mandate
MMKT The Fund seeks current interest income while maintaining liquidity and stability of principal. It invests primarily in high-quality U.S. government money market instruments and related repurchase agreements.
VUSB The fund seeks current income with limited price volatility while investing in diversified high- and medium-quality fixed-income securities. It expects to maintain a dollar-weighted average maturity of 0–2 years.
Why people hold it
Worth knowing
MMKT vs VUSB Holdings
How we measure overlap
Each holding counts at its smaller weight in the two funds, summed over the full Holdings. Sector, country and asset class use the same rule on each fund’s split. Cash, FX and derivative lines stay out of the counts. Two bond funds get no overlap figure.
MMKT vs VUSB Cost
Overpaying MMKT vs VUSB
$2,049
On $10,000 over 30 years. 7% growth a year before fees, expense ratio only.
MMKT 0.20%
$4,155
VUSB 0.10%
$2,106
Cost over time
Year by year
| Year | MMKT | VUSB | Overpaying |
|---|---|---|---|
| 10 | $365 | $183 | $182 |
| 20 | $1,421 | $717 | $704 |
| 30 | $4,155 | $2,106 | $2,049 |
- 0.20%MMKT
- 0.10%VUSB, cheaper
- Middle half of Cash & Ultra-Short Income funds
- Median 0.18%
VUSB 13th cheapest of 78 funds
MMKT 45th cheapest of 78 funds
MMKT vs VUSB Dividends
- MMKT 3.63%
- VUSB 4.27%, better
- MMKT $3.64
- VUSB $2.12
- MMKT $0.07
- VUSB $0.18
- MMKT Oct 30, 2026
- VUSB Oct 1, 2026
- MMKT Pays Nov 2, 2026
- VUSB Oct 5, 2026
- MMKT Weekly
- VUSB Monthly
Distribution history
MMKT vs VUSB Risk
Fall from peak · 5 years
Risk facts
- Volatility
- MMKT 0.1%VUSB 0.8%
- Return per unit of risk
- MMKT −2.61VUSB 0.86
- Worst fall
- MMKT −0.04%VUSB −1.7%
- Market sensitivity
- MMKT 0.0008VUSB 0.10
Popular comparisons
- 0.20% · 0.08%
- Same Category. Both funds are graded against the same funds, so their Grades compare head to head.
- 0.10% · 0.08%
- Same Category. Both funds are graded against the same funds, so their Grades compare head to head.
- 0.20% · 0.07%
- Same Category. Both funds are graded against the same funds, so their Grades compare head to head.
- 0.10% · 0.07%
- Same Category. Both funds are graded against the same funds, so their Grades compare head to head.
- 0.20% · 0.08%
- Same Category. Both funds are graded against the same funds, so their Grades compare head to head.
- 0.10% · 0.08%
- Same Category. Both funds are graded against the same funds, so their Grades compare head to head.