VUSB vs XBOX
Vanguard Ultra-Short Bond ETF against Roundhill Box Spread ETF: cost, size, returns, what they hold and how much of it is the same.
Fee gap
4 bp
VUSB is cheaper
1-year return gap
—
Larger fund
VUSB
$9.9B
Side by side
| VUSB | XBOX | |
|---|---|---|
| Fund | Vanguard Ultra-Short Bond ETF | Roundhill Box Spread ETF |
| Issuer | Vanguard | Roundhill |
| Category | Ultra-Short Bond | Ultra-Short Bond |
| Expense ratio | 0.10% | 0.14% |
| Assets | $9.9B | $275M |
| Average daily dollar volume | $104M | $3.9M |
| Listed | Apr 6, 2021 | Mar 17, 2026 |
| FrenzyCap score | 93 | 47 |
| 1-month return | +0.1% | +0.3% |
| 3-month return | −0.3% | +1.0% |
| Year to date | −0.6% | — |
| 1-year return | −0.6% | — |
| 30-day volatility | 1.6% | 0.7% |
| Worst drawdown, 1 year | −1.2% | −0.8% |
| Trailing 12-month yield | 4.27% | — |
| Holdings | 1,328 | 5 |
| Top 10 weight | 8.7% | 99.9% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$748M thru Jun 2026 | −$46M thru Jun 2026 |
| 30-day implied volatility | 7.0% | — |
| Holdings as of | as of Nov 5, 2026issuer data | as of Jun 30, 2026SEC filing |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
More: full overlap table · VUSB holdings · XBOX holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.