ETF comparison
IGSB vs SPSB
Both US Corporate Bond.
iShares 1-5 Year Investment Grade Corporate Bond ETF · State Street SPDR Portfolio Short Term Corporate Bond Index ETF
Holdings overlap
1,477 positions appear in both funds. Buying equal dollars of IGSB and SPSB would leave roughly 31.7% 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
State Street SPDR Portfolio Short Term Corporate Bond Index ETF
State Street · US Corporate Bond
Sub-score comparison
Tracking quality isn't part of the composite — see what we don't score for why.
Cost difference
Expense ratios are effectively identical (0.040% vs 0.040%).
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 IGSB vs SPSB.
Top shared holdings
1,477 shared in total| # | Holding | In IGSB | In SPSB | Overlap |
|---|---|---|---|---|
| 1 | BANK OF AMERICA CORP | 0.14% | 0.42% | 0.14% |
| 2 | CVS HEALTH CORP | 0.12% | 0.27% | 0.12% |
| 3 | SALESFORCE INC | 0.11% | 0.56% | 0.11% |
| 4 | PFIZER INVESTMENT ENTER | 0.11% | 0.37% | 0.11% |
| 5 | WELLS FARGO & COMPANY | 0.11% | 0.25% | 0.11% |
| 6 | AMGEN INC | 0.10% | 0.25% | 0.10% |
| 7 | GOLDMAN SACHS GROUP INC | 0.10% | 0.31% | 0.10% |
| 8 | AERCAP IRELAND CAP/GLOBA | 0.10% | 0.44% | 0.10% |
| 9 | BANK OF AMERICA CORP | 0.10% | 0.30% | 0.10% |
| 10 | CITIGROUP INC | 0.10% | 0.17% | 0.10% |
| 11 | CIGNA GROUP/THE | 0.10% | 0.21% | 0.10% |
| 12 | BANK OF AMERICA CORP | 0.09% | 0.22% | 0.09% |
Only in IGSB
3,245 total- EAGLE FUNDING LUXCO SARL 0.29%
- T-MOBILE USA INC 0.17%
- SPACE EXPLORATION TECH 0.15%
- AMAZON.COM INC 0.13%
- ABBVIE INC 0.13%
- MARS INC 0.12%
- AMAZON.COM INC 0.12%
- NVIDIA CORP 0.11%
- BOEING CO 0.11%
- GOLDMAN SACHS GROUP INC 0.11%
Only in SPSB
122 total- JPMORGAN CHASE & CO 0.38%
- WELLS FARGO & COMPANY 0.37%
- BANK OF AMERICA CORP 0.36%
- MORGAN STANLEY PVT BANK 0.31%
- HSBC HOLDINGS PLC 0.23%
- JPMORGAN CHASE & CO 0.21%
- US BANCORP 0.19%
- MORGAN STANLEY 0.18%
- BANK OF AMERICA CORP 0.18%
- APPLE INC 0.17%
Related comparisons
More comparisons with IGSB
- IGSB vs VTC · Vanguard Total Corporate Bond ETF ETF Shares 30.4%
- IGSB vs LQD · iShares iBoxx $ Investment Grade Corporate Bond ETF 21.2%
- IGSB vs CORP · PIMCO Investment Grade Corporate Bond Exchange-Traded Fund 11.7%
- IGSB vs AGG · iShares Core U.S. Aggregate Bond ETF 10.0%
- IGSB vs BND · Vanguard Total Bond Market Index Fund ETF Shares 9.9%
- IGSB vs SCHZ · Schwab U.S. Aggregate Bond ETF 9.1%
More comparisons with SPSB
- SPSB vs SPIB · State Street SPDR Portfolio Intermediate Term Corporate Bond Index ETF 27.1%
- SPSB vs VTC · Vanguard Total Corporate Bond ETF ETF Shares 15.3%
- SPSB vs USIG · iShares Broad USD Investment Grade Corporate Bond ETF 14.0%
- SPSB vs CORP · PIMCO Investment Grade Corporate Bond Exchange-Traded Fund 7.8%
- SPSB vs BND · Vanguard Total Bond Market Index Fund ETF Shares 4.6%
- SPSB vs AGG · iShares Core U.S. Aggregate Bond ETF 4.6%
Percentages are holdings overlap with the named fund.
Open IGSB or SPSB 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.