CORPvsUSIGETF Comparison
ETF 1
CORP
PIMCO Investment Grade Corporate Bond Index ETF
This fund is part of
US Corporate IG Bonds
+0.06%
VS
ETF 2
USIG
iShares Broad USD Investment Grade Corporate Bond ETF
This fund is part of
US Corporate IG Bonds
+0.06%
The ETFs PIMCO Investment Grade Corporate Bond Index ETF (CORP) and iShares Broad USD Investment Grade Corporate Bond ETF (USIG) track the ICE BofA US Corporate Index - USD and belong to the same industry segment: US Corporate IG Bonds. CORP's top 3 sector exposures are Finance, Utilities and Energy. In contrast, USIG's top sector exposures are Finance, Utilities and Technology. CORP is more expensive with a Total Expense Ratio (TER) of 0.41%, versus 0.04% for USIG. CORP is down -0.9% year-to-date (YTD) with +$139M in YTD flows. USIG performs better with -0.33% YTD performance, and +$2.72B in YTD flows. Run a side-by-side ETF comparison of CORP 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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CORP vs USIG performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/01/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | CORP USIG | -0.61%-0.04% | -1.62%-0.91% | -0.90%-0.33% | +1.63%+1.75% | +16.35%+17.44% | +0.64%+0.50% |
| Flows | CORP USIG | -$109M+$500M | -$119M+$799M | +$139M+$2.72B | +$179M+$3.57B | +$602M+$8.50B | +$770M+$13.18B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | CORP USIG | +4.54%+4.11% | +4.16%+3.90% | +5.33%+5.19% | +6.38%+6.25% |
| Max drawdown | CORP USIG | -2.29%-1.96% | -2.94%-2.79% | -4.42%-4.45% | -21.26%-21.57% |
| Max drawdown duration | CORP USIG | 64d66d | 184d186d | 277d280d | 1452d1490d |
Trading data
CORP | USIG | |
Last sale 9/4/2026 at 3:32 PM | $94.44 | $50.01 |
| Previous close 09/03/2026 | $94.38 | $50.00 |
| Consolidated volume 09/03/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 4, 2026
1-year trailing difference
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CORP | 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 9/4/2026 at 3:32 PM
Live
Closed
CORP | USIG | |
|---|---|---|
| Last price | $94.44 | $50.01 |
| 1D performance | +0.06% | +0.02% |
| AuM | $1.45 B | $17.72 B |
| E/R | 0.41% | 0.04% |
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Exposure
Countries
CORP
USA
72.5%
Other
27.5%
USIG
USA
77.05%
Other
22.95%
Sectors
CORP
Finance
43.47%
Utilities
13.25%
Energy
9.37%
Other
33.91%
USIG
Finance
38.25%
Utilities
10.33%
Technology
8.13%
Energy
7.93%
Healthcare
7.18%
Other
28.18%
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Diversification
CORP
Total weight of top 15 holdings out of 15
9.48%
USIG
Total weight of top 15 holdings out of 15
1.17%
Top 15 holdings
Data as of July 31, 2026
CORP
Southern California Edison, 5.45% 1mar2035, USD (2025A)
1.01%
Gulfstream Natural Gas System, 5.6% 23jul2035, USD
0.81%
BNP Paribas, 4.916% 15jan2034, USD (27028)
0.78%
Goldman Sachs, 3.102% 24feb2033, USD
0.68%
Sumitomo Mitsui FG, 2.222% 17sep2031, USD
0.66%
Pacific Gas & Electric, 5.2% 1may2036, USD
0.63%
MARS, 5% 1mar2032, USD
0.61%
JP Morgan, 5.766% 22apr2035, USD
0.56%
NatWest Group, 4.964% 15aug2030, USD
0.55%
Marriott International, 4.625% 15jun2030, USD (FF)
0.55%
Wells Fargo, 4.897% 25jul2033, USD (U)
0.54%
JP Morgan, 3.702% 6may2030, USD
0.53%
Equinix, 2.15% 15jul2030, USD
0.53%
Goldman Sachs, 1.992% 27jan2032, USD
0.52%
Verizon Communications, 2.355% 15mar2032, USD
0.51%
USIG
BlackRock Cash Funds - Treasury
0.22%
Anheuser-Busch, 4.9% 1feb2046, USD
0.09%
Bank of America Corporation, 3.419% 20dec2028, USD
0.09%
Mexico, 5.5% 17aug2030, USD
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, 6.75% 1oct2037, USD
0.07%
Goldman Sachs, 4.148% 21jan2029, USD
0.07%
Meta Platforms, 6.3% 15may2056, USD
0.06%
Meta Platforms, 5.625% 15nov2055, USD
0.06%
Goldman Sachs, 5.541% 21jan2047, USD
0.06%
Pfizer, 5.3% 19may2053, USD
0.06%
Space Exploration Technologies, 5.65% 15jul2033, USD
0.06%
CVS Health, 4.3% 25mar2028, USD
0.06%
Frequently asked questions about CORP and USIG
How have the CORP and USIG ETFs performed in 2026?
As of September 1, 2026, CORP is down -0.9% year-to-date (YTD), while USIG has lost -0.33%. That puts USIG better performer ahead so far this year.
Which ETF is attracting more investor money: CORP or USIG?
Year-to-date, the CORP ETF saw +$139M in flows, compared to +$2.72B for USIG.
Which ETF is more volatile: CORP or USIG?
Over the past year, CORP had a volatility of 4.16%, while USIG experienced 3.9%.
Which ETF is bigger: CORP or USIG?
As of September 1, 2026, CORP holds $1.45 B in assets under management (AUM), while USIG manages $17.72 B.
What sectors do the CORP and USIG ETFs invest in?
CORP leans toward sectors like Finance, Utilities and Energy. Meanwhile, USIG focuses on Finance, Utilities and Technology.
What are the top holdings of the CORP ETF and USIG ETF?
CORP top holdings include Southern California Edison, 5.45% 1mar2035, USD (2025A), Gulfstream Natural Gas System, 5.6% 23jul2035, USD and BNP Paribas, 4.916% 15jan2034, USD (27028). USIG holds in its top three: BlackRock Cash Funds - Treasury, Anheuser-Busch, 4.9% 1feb2046, USD and Bank of America Corporation, 3.419% 20dec2028, USD.
Which ETF is more diversified: CORP or USIG?
CORP holds 354 securities with 9.48% of its assets in the top 15. USIG has 11517 securities and a top 15 weight of 1.17%.
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Latest news about CORP & USIG
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