ETF comparison
BND vs FBND
Both US Aggregate Bond.
Vanguard Total Bond Market Index Fund ETF Shares · Fidelity Total Bond ETF
Holdings overlap
754 positions appear in both funds. Buying equal dollars of BND and FBND would leave roughly 15.3% of each dollar exposed to the same underlying securities.
Unmatched is the part of a fund's weight the other fund doesn't match: names only it holds, plus any extra weight it puts in names both funds hold.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — see what we don't score for why.
Cost difference
BND is 33 bps cheaper than FBND. On a $100,000 position that's about $330/yr more in fees for FBND.
Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open the cost calculator pre-filled with BND vs FBND.
Top shared holdings
754 shared in total| # | Holding | In BND | In FBND | Overlap |
|---|---|---|---|---|
| 1 | United States Treasury Note/Bond | 0.41% | 0.42% | 0.41% |
| 2 | United States Treasury Note/Bond | 0.41% | 0.92% | 0.41% |
| 3 | United States Treasury Note/Bond | 0.41% | 0.79% | 0.41% |
| 4 | United States Treasury Note/Bond | 0.41% | 2.04% | 0.41% |
| 5 | United States Treasury Note/Bond | 0.41% | 0.54% | 0.41% |
| 6 | United States Treasury Note/Bond | 0.39% | 1.97% | 0.39% |
| 7 | United States Treasury Note/Bond | 0.39% | 0.44% | 0.39% |
| 8 | United States Treasury Note/Bond | 0.36% | 1.04% | 0.36% |
| 9 | United States Treasury Note/Bond | 0.36% | 0.32% | 0.32% |
| 10 | United States Treasury Note/Bond | 0.32% | 0.54% | 0.32% |
| 11 | United States Treasury Note/Bond | 0.32% | 0.53% | 0.32% |
| 12 | United States Treasury Note/Bond | 0.29% | 0.87% | 0.29% |
Only in BND
16,642 total- United States Treasury Note/Bond 0.47%
- United States Treasury Note/Bond 0.41%
- United States Treasury Note/Bond 0.34%
- United States Treasury Note/Bond 0.34%
- United States Treasury Note/Bond 0.32%
- United States Treasury Note/Bond 0.32%
- United States Treasury Note/Bond 0.32%
- United States Treasury Note/Bond 0.31%
- United States Treasury Note/Bond 0.31%
- United States Treasury Note/Bond 0.30%
Only in FBND
3,876 total- Fidelity Revere Street Trust 3.16%
- FNMA/FHLG TBA ISSUER 1.99%
- GNMA II GTD PASS THRU CTF MULTIPLE ISSUER 1.28%
- FNMA/FHLG TBA ISSUER 1.25%
- GNMA II GTD PASS THRU CTF MULTIPLE ISSUER 0.97%
- FNMA/FHLG TBA ISSUER 0.57%
- UST NOTES 0.49%
- GNMA II GTD PASS THRU CTF MULTIPLE ISSUER 0.46%
- FNMA/FHLG TBA ISSUER 0.31%
- GNMA II GTD PASS THRU CTF MULTIPLE ISSUER 0.30%
Related comparisons
More comparisons with BND
- BND vs IEI · iShares 3-7 Year Treasury Bond ETF 15.0%
- BND vs LQD · iShares iBoxx $ Investment Grade Corporate Bond ETF 13.4%
- BND vs SPTL · State Street SPDR Portfolio Long Term Treasury Index ETF 10.2%
- BND vs VGLT · Vanguard Long-Term Treasury Index Fund ETF Shares 10.2%
- BND vs IGSB · iShares 1-5 Year Investment Grade Corporate Bond ETF 9.9%
- BND vs VCSH · Vanguard Short-Term Corporate Bond Index Fund ETF Shares 9.2%
More comparisons with FBND
- FBND vs SCHZ · Schwab U.S. Aggregate Bond ETF 15.0%
- FBND vs IUSB · iShares Core Universal USD Bond ETF 14.7%
- FBND vs SPAB · State Street SPDR Portfolio Aggregate Bond Index ETF 14.6%
- FBND vs BLV · Vanguard Long-Term Bond Index Fund ETF Shares 12.1%
- FBND vs VGLT · Vanguard Long-Term Treasury Index Fund ETF Shares 12.1%
- FBND vs TLT · iShares 20+ Year Treasury Bond ETF 11.6%
Percentages are holdings overlap with the named fund.
Open BND or FBND at a brokerage
Both funds trade commission-free at major US brokerages.
Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodology and funding disclosure.
Holdings overlap is the sum of min(weight_a, weight_b) over positions
matched on ISIN (CUSIP fallback). Methodology: see
/methodology/.
Comparing two funds doesn't endorse swapping one for the other. Tax-lot history, account type, and personal goals matter — PlainIndex publishes data and methodology, not investment advice.