IGLBvsUSIGETF Comparison
ETF 1
IGLB
iShares 10+ Year Investment Grade Corporate Bond ETF
This fund is part of
US Corporate IG Bonds
+0.05%
VS
ETF 2
USIG
iShares Broad USD Investment Grade Corporate Bond ETF
This fund is part of
US Corporate IG Bonds
+0.05%
iShares 10+ Year Investment Grade Corporate Bond ETF (IGLB) and iShares Broad USD Investment Grade Corporate Bond ETF (USIG) belong to the same industry segment: US Corporate IG Bonds. IGLB's top 3 sector exposures are Finance, Utilities and Energy. In contrast, USIG's top sector exposures are Finance, Utilities and Technology. Both IGLB and USIG have the same Total Expense Ratio (TER) of 0.04%. IGLB is down -5.01% year-to-date (YTD) with +$176M in YTD flows. USIG performs better with -2.1% YTD performance, and +$3.12B in YTD flows. Run a side-by-side ETF comparison of IGLB and USIG 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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IGLB vs USIG performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/14/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IGLB USIG | -1.76%-0.81% | -4.16%-2.18% | -5.01%-2.10% | -6.34%-2.03% | +16.23%+17.89% | -16.28%-0.45% |
| Flows | IGLB USIG | -$181M+$383M | +$189M+$989M | +$176M+$3.12B | +$320M+$3.75B | +$1.09B+$8.61B | +$920M+$12.85B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IGLB USIG | +8.19%+4.33% | +7.52%+4.02% | +9.57%+5.08% | +11.47%+6.25% |
| Max drawdown | IGLB USIG | -6.10%-3.22% | -9.08%-4.40% | -9.38%-4.45% | -34.41%-21.22% |
| Max drawdown duration | IGLB USIG | 87d90d | 351d227d | 354d280d | 1800d1401d |
Trading data
IGLB | USIG | |
Last sale 10/15/2026 at 1:30 PM | $46.60 | $49.20 |
| Previous close 10/14/2026 | $46.02 | $48.86 |
| Consolidated volume 10/14/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 16, 2026
1-year trailing difference
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IGLB | USIG | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/15/2026 at 1:30 PM
Live
Closed
IGLB | USIG | |
|---|---|---|
| Last price | $46.60 | $49.20 |
| 1D performance | +1.26% | +0.70% |
| AuM | $2.67 B | $17.73 B |
| E/R | 0.04% | 0.04% |
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Exposure
Countries
IGLB
USA
82.76%
Other
17.24%
USIG
USA
76.15%
Other
23.85%
Sectors
IGLB
Finance
19.82%
Utilities
14.84%
Energy
10.63%
Healthcare
10.32%
Technology
9.44%
Industrials
7.9%
Other
27.06%
USIG
Finance
37.36%
Utilities
10.22%
Technology
8.05%
Energy
7.83%
Healthcare
7.16%
Other
29.38%
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Diversification
IGLB
Total weight of top 15 holdings out of 15
3.11%
USIG
Total weight of top 15 holdings out of 15
1.51%
Top 15 holdings
Data as of August 31, 2026
IGLB
BlackRock Cash Funds - Treasury
0.54%
Anheuser-Busch, 4.9% 1feb2046, USD
0.26%
Goldman Sachs, 6.75% 1oct2037, USD
0.23%
CVS Health, 5.05% 25mar2048, USD
0.22%
Boeing, 5.805% 1may2050, USD
0.20%
Pfizer, 5.3% 19may2053, USD
0.19%
Meta Platforms, 5.5% 15nov2045, USD
0.18%
AbbVie, 4.25% 21nov2049, USD
0.18%
CVS Health, 4.78% 25mar2038, USD
0.17%
US161175CV42
0.16%
Meta Platforms, 6.3% 15may2056, USD
0.16%
Oracle, 6.7% 4feb2056, USD
0.16%
Bank of America Corporation, 2.676% 19jun2041, USD (N)
0.15%
Meta Platforms, 5.75% 15nov2065, USD
0.15%
Amazon.com, 5.8% 13mar2056, USD
0.15%
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%
Frequently asked questions about IGLB and USIG
How have the IGLB and USIG ETFs performed in 2026?
As of October 14, 2026, IGLB is down -5.01% year-to-date (YTD), while USIG has lost -2.1%. That puts USIG better performer ahead so far this year.
Which ETF is attracting more investor money: IGLB or USIG?
Year-to-date, the IGLB ETF saw +$176M in flows, compared to +$3.12B for USIG.
Which ETF is more volatile: IGLB or USIG?
Over the past year, IGLB had a volatility of 7.52%, while USIG experienced 4.02%.
Which ETF is bigger: IGLB or USIG?
As of October 14, 2026, IGLB holds $2.67 B in assets under management (AUM), while USIG manages $17.73 B.
What sectors do the IGLB and USIG ETFs invest in?
IGLB leans toward sectors like Finance, Utilities and Energy. Meanwhile, USIG focuses on Finance, Utilities and Technology.
What are the top holdings of the IGLB ETF and USIG ETF?
IGLB top holdings include BlackRock Cash Funds - Treasury, Anheuser-Busch, 4.9% 1feb2046, USD and Goldman Sachs, 6.75% 1oct2037, USD. USIG holds in its top three: BlackRock Cash Funds - Treasury, Mexico, 5.5% 17aug2030, USD and Bank of America Corporation, 3.419% 20dec2028, USD.
Which ETF is more diversified: IGLB or USIG?
IGLB holds 3814 securities with 3.11% of its assets in the top 15. USIG has 11500 securities and a top 15 weight of 1.51%.
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Latest news about IGLB & USIG
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