USIGvsIGSBETF Comparison
ETF 1
USIG
iShares Broad USD Investment Grade Corporate Bond ETF
This fund is part of
US Corporate IG Bonds
+0.07%
VS
ETF 2
IGSB
iShares 1-5 Year Investment Grade Corporate Bond ETF
This fund is part of
US Corporate IG Bonds
+0.07%
iShares Broad USD Investment Grade Corporate Bond ETF (USIG) and iShares 1-5 Year Investment Grade Corporate Bond ETF (IGSB) belong to the same industry segment: US Corporate IG Bonds. Both ETFs have the same top 3 sector exposures: Finance, Utilities and Technology. Both USIG and IGSB have the same Total Expense Ratio (TER) of 0.04%. USIG is down -0.96% year-to-date (YTD) with +$3.14B in YTD flows. IGSB performs better with 0.78% YTD performance, and +$2.71B in YTD flows. Run a side-by-side ETF comparison of USIG and IGSB below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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USIG vs IGSB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/27/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | USIG IGSB | +1.74%+0.89% | -0.64%+0.00% | -0.96%+0.78% | -1.56%+1.37% | +20.12%+17.72% | +0.42%+13.27% |
| Flows | USIG IGSB | +$322M+$37M | +$961M+$1.05B | +$3.14B+$2.71B | +$3.71B+$2.53B | +$8.89B+$2.08B | +$12.86B+$1.31B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | USIG IGSB | +4.77%+2.14% | +4.15%+1.90% | +5.05%+2.21% | +6.26%+2.72% |
| Max drawdown | USIG IGSB | -3.20%-1.55% | -4.40%-1.55% | -4.45%-1.55% | -21.22%-8.91% |
| Max drawdown duration | USIG IGSB | 63d63d | 240d63d | 280d63d | 1401d795d |
Trading data
USIG | IGSB | |
Last sale 10/28/2026 at 7:50 PM | $49.39 | $51.47 |
| Previous close 10/27/2026 | $49.48 | $51.48 |
| Consolidated volume 10/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 28, 2026
1-year trailing difference
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USIG | IGSB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/28/2026 at 7:50 PM
Live
Closed
USIG | IGSB | |
|---|---|---|
| Last price | $49.39 | $51.47 |
| 1D performance | -0.18% | -0.02% |
| AuM | $17.96 B | $23.71 B |
| E/R | 0.04% | 0.04% |
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Exposure
Countries
USIG
USA
76.15%
Other
23.85%
IGSB
USA
69.8%
Other
30.2%
Sectors
USIG
Finance
37.36%
Utilities
10.22%
Technology
8.05%
Energy
7.83%
Healthcare
7.16%
Other
29.38%
IGSB
Finance
47.22%
Utilities
7.39%
Other
45.39%
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Diversification
USIG
Total weight of top 15 holdings out of 15
1.51%
IGSB
Total weight of top 15 holdings out of 15
2.05%
Top 15 holdings
Data as of August 31, 2026
USIG
BlackRock Cash Funds - Treasury
0.55%
Mexico, 5.5% 17aug2030, USD
0.08%
Bank of America Corporation, 3.419% 20dec2028, USD
0.08%
Anheuser-Busch, 4.9% 1feb2046, USD
0.08%
US161175CU68
0.08%
T-Mobile USA, 3.875% 15apr2030, USD
0.07%
CVS Health, 5.05% 25mar2048, USD
0.07%
Space Exploration Technologies, 5.35% 15jul2031, USD
0.07%
Goldman Sachs, 4.148% 21jan2029, USD
0.06%
Goldman Sachs, 6.75% 1oct2037, USD
0.06%
US161175CV42
0.06%
Meta Platforms, 5.625% 15nov2055, USD
0.06%
Amazon.com, 4.875% 13mar2036, USD
0.06%
AbbVie, 3.2% 21nov2029, USD
0.06%
Space Exploration Technologies, 5.875% 15jul2036, USD
0.06%
IGSB
Mexico, 5.5% 17aug2030, USD
0.30%
T-Mobile USA, 3.875% 15apr2030, USD
0.17%
Space Exploration Technologies, 5.35% 15jul2031, USD
0.15%
Bank of America Corporation, 3.419% 20dec2028, USD
0.14%
Amazon.com, 4.25% 13mar2031, USD
0.13%
AbbVie, 3.2% 21nov2029, USD
0.13%
MARS, 4.8% 1mar2030, USD
0.12%
CVS Health, 4.3% 25mar2028, USD
0.12%
Amazon.com, 4.8% 9jul2031, USD
0.12%
NVIDIA, 4.5% 15jun2031, USD
0.12%
Boeing, 5.15% 1may2030, USD
0.12%
Goldman Sachs, 4.516% 21jan2032, USD
0.11%
Bank of America Corporation, 2.687% 22apr2032, USD (N)
0.11%
Salesforce, 4.65% 15mar2029, USD
0.11%
Pfizer, 4.45% 19may2028, USD
0.11%
Frequently asked questions about USIG and IGSB
How have the USIG and IGSB ETFs performed in 2026?
As of October 27, 2026, USIG is down -0.96% year-to-date (YTD), while IGSB has returned 0.78%. That puts IGSB better performer ahead so far this year.
Which ETF is attracting more investor money: USIG or IGSB?
Year-to-date, the USIG ETF saw +$3.14B in flows, compared to +$2.71B for IGSB.
Which ETF is more volatile: USIG or IGSB?
Over the past year, USIG had a volatility of 4.15%, while IGSB experienced 1.9%.
Which ETF is bigger: USIG or IGSB?
As of October 27, 2026, USIG holds $17.96 B in assets under management (AUM), while IGSB manages $23.71 B.
What sectors do the USIG and IGSB ETFs invest in?
USIG leans toward sectors like Finance, Utilities and Technology. Meanwhile, IGSB focuses on Finance and Utilities.
What are the top holdings of the USIG ETF and IGSB ETF?
USIG top holdings include BlackRock Cash Funds - Treasury, Mexico, 5.5% 17aug2030, USD and Bank of America Corporation, 3.419% 20dec2028, USD. IGSB holds in its top three: Mexico, 5.5% 17aug2030, USD, T-Mobile USA, 3.875% 15apr2030, USD and Space Exploration Technologies, 5.35% 15jul2031, USD.
Which ETF is more diversified: USIG or IGSB?
USIG holds 11500 securities with 1.51% of its assets in the top 15. IGSB has 4667 securities and a top 15 weight of 2.05%.
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Latest news about USIG & IGSB
Renewed Interest in IG Corporate Bonds as Treasury Yields Fall
October 16, 2023
USIG
3 short-term bond ETFs to reduce volatility and interest rate risk
November 28, 2022
IGSB
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