FBND vs IUSB
Fidelity Total Bond ETF against iShares Trust iShares Core Universal USD Bond ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
16%
1416 shared positions
Fee gap
30 bp
IUSB is cheaper
1-year return gap
0.8 pts
IUSB is ahead
Larger fund
IUSB
$49.7B
Side by side
| FBND | IUSB | |
|---|---|---|
| Fund | Fidelity Total Bond ETF | iShares Trust iShares Core Universal USD Bond ETF |
| Issuer | Fidelity | iShares |
| Category | Core Bond | Core Bond |
| Expense ratio | 0.36% | 0.06% |
| Assets | $28.2B | $49.7B |
| Average daily dollar volume | $211M | $480M |
| Listed | Oct 6, 2014 | Jun 10, 2014 |
| FrenzyCap score | 79 | 96 |
| 1-month return | +0.4% | +0.5% |
| 3-month return | −1.8% | −1.5% |
| Year to date | −4.1% | −3.8% |
| 1-year return | −5.7% | −5.0% |
| 30-day volatility | 5.7% | 5.1% |
| Worst drawdown, 1 year | −7.7% | −7.0% |
| Trailing 12-month yield | 4.79% | 4.34% |
| Holdings | 4,880 | 18,305 |
| Top 10 weight | 14.6% | 3.8% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$1.6B thru May 2026 | +$7.2B thru Jul 2026 |
| 30-day implied volatility | 12.0% | 8.6% |
| Holdings as of | as of Oct 21, 2026issuer data | as of Oct 21, 2026issuer data |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
Largest shared holdings
63% of FBND · 23% of IUSB| Holding | FBND | IUSB |
|---|---|---|
| USTN 4.625% 02/15/35, due Feb 15, 2035 | 0.77% | 0.50% |
| USTN 4% 11/15/35, due Nov 15, 2035 | 0.84% | 0.42% |
| USTN 4.25% 08/15/35, due Aug 15, 2035 | 1.81% | 0.41% |
| USTN 4.125% 02/15/36, due Feb 15, 2036 | 1.96% | 0.36% |
| USTN 4.25% 11/15/34, due Nov 15, 2034 | 0.90% | 0.33% |
| USTN 4.25% 05/15/35, due May 15, 2035 | 1.01% | 0.33% |
| USTN 4.375% 05/15/36, due May 15, 2036 | 2.63% | 0.33% |
| USTN 3.875% 08/15/34, due Aug 15, 2034 | 0.52% | 0.32% |
| UMBS 30YR 2% 11/56 #TBA, due Nov 1, 2056 | 0.41% | 0.31% |
| USTN 4.5% 11/15/33, due Nov 15, 2033 | 0.51% | 0.27% |
| USTN 3.875% 08/15/33, due Aug 15, 2033 | 0.31% | 0.27% |
| USTN 3.5% 02/15/33, due Feb 15, 2033 | 0.53% | 0.26% |
| USTN 4.125% 11/15/32, due Nov 15, 2032 | 0.28% | 0.23% |
| USTN 4.625% 08/15/36, due Aug 15, 2036 | 0.39% | 0.23% |
| USTN 4.375% 05/15/34, due May 15, 2034 | 0.23% | 0.31% |
| USTN 3.375% 05/15/33, due May 15, 2033 | 0.52% | 0.21% |
| USTB 4.5% 11/15/54, due Nov 15, 2054 | 1.09% | 0.21% |
| GNII II 6% 11/56 #TBA, due Nov 1, 2056 | 0.54% | 0.20% |
| USTB 4.25% 08/15/54, due Aug 15, 2054 | 0.65% | 0.20% |
| USTB 4.75% 02/15/56, due Feb 15, 2056 | 0.88% | 0.18% |
| USTB 4.625% 05/15/54, due May 15, 2054 | 0.71% | 0.18% |
| USTB 4.125% 08/15/53, due Aug 15, 2053 | 0.41% | 0.18% |
| USTB 4% 11/15/52, due Nov 15, 2052 | 0.72% | 0.18% |
| USTB 5% 05/15/56, due May 15, 2056 | 1.37% | 0.17% |
| USTB 3.625% 02/15/53, due Feb 15, 2053 | 0.53% | 0.17% |
Sector mix of the stock holdings
| Sector | FBND | IUSB | Gap |
|---|---|---|---|
| Industrials | 0.0% | 0.0% | +0.0% |
| Utilities | 0.0% | 0.0% | +0.0% |
More: full overlap table · FBND holdings · IUSB 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.