ETF comparison
AGG vs JNK
US Aggregate Bond vs US High Yield Bond.
iShares Core U.S. Aggregate Bond ETF · State Street SPDR Bloomberg High Yield Bond ETF
Holdings overlap
3 positions appear in both funds. Buying equal dollars of AGG and JNK would leave roughly 0.0% 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
AGG is 37 bps cheaper than JNK. On a $100,000 position that's about $370/yr more in fees for JNK.
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 AGG vs JNK.
Top shared holdings
3 shared in total| # | Holding | In AGG | In JNK | Overlap |
|---|---|---|---|---|
| 1 | SBA COMMUNICATIONS CORP | 0.00% | 0.00% | 0.00% |
| 2 | T-MOBILE USA INC | 0.00% | 0.00% | 0.00% |
| 3 | CROWDSTRIKE HOLDINGS INC | 0.00% | 0.00% | 0.00% |
Only in AGG
13,379 total- United States Treasury 0.41%
- United States Treasury 0.40%
- United States Treasury 0.40%
- United States Treasury 0.40%
- United States Treasury 0.39%
- United States Treasury 0.39%
- United States Treasury 0.39%
- United States Treasury 0.38%
- United States Treasury 0.38%
- United States Treasury 0.38%
Only in JNK
1,191 total- 1261229 BC LTD 0.63%
- MERIDIAN ARC HOLDCO LLC 0.56%
- ECHOSTAR CORP 0.51%
- PR RNO PROPERTY OWNER 1 0.48%
- CLOUD SOFTWARE GRP INC 0.41%
- QUIKRETE HOLDINGS INC 0.40%
- DISH NETWORK CORP 0.40%
- SV RNO PROPERTY OWNER 1 0.39%
- CLOUD SOFTWARE GRP INC 0.37%
- VENTURE GLOBAL LNG INC 0.37%
Related comparisons
More comparisons with AGG
- AGG vs SHYG · iShares 0-5 Year High Yield Corporate Bond ETF 0.0%
- AGG vs ANGL · VanEck Fallen Angel High Yield Bond ETF 0.0%
- AGG vs BIL · State Street SPDR Bloomberg 1-3 Month T-Bill ETF 0.0%
- AGG vs BKLN · Invesco Senior Loan ETF 0.0%
- AGG vs BNDX · Vanguard Total International Bond Index Fund ETF Shares 0.0%
- AGG vs CGMU · Capital Group Municipal Income ETF 0.0%
More comparisons with JNK
- JNK vs BND · Vanguard Total Bond Market Index Fund ETF Shares 0.0%
- JNK vs BNDX · Vanguard Total International Bond Index Fund ETF Shares 0.0%
- JNK vs GOVT · iShares U.S. Treasury Bond ETF 0.0%
- JNK vs SCHP · Schwab U.S. TIPS ETF 0.0%
- JNK vs SCHZ · Schwab U.S. Aggregate Bond ETF 0.0%
- JNK vs SHY · iShares 1-3 Year Treasury Bond ETF 0.0%
Percentages are holdings overlap with the named fund.
Open AGG or JNK 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.