IAGGvsIGOVETF Comparison
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iShares Core International Aggregate Bond ETF (IAGG) belongs to the Intl IG Bonds segment. iShares International Treasury Bond ETF (IGOV) is part of the Intl Government Bonds segment. IAGG's top 3 sector exposures are Sovereign, Finance and Municipal. In contrast, IGOV's top sector exposures are Sovereign and Non-Corporate. IAGG is less expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.35% for IGOV. IAGG is up 0.67% year-to-date (YTD) with +$880M in YTD flows. IGOV performs worse with -0.77% YTD performance, and +$581M in YTD flows. Run a side-by-side ETF comparison of IAGG and IGOV 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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IAGG vs IGOV performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/08/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IAGG IGOV | -0.32%+0.48% | +0.07%+0.82% | +0.67%-0.77% | +1.43%-1.73% | +14.34%+11.11% | +4.56%-19.18% |
| Flows | IAGG IGOV | +$536M+$6M | +$797M+$124M | +$880M+$581M | +$1.25B+$466M | +$7.27B+$323M | +$8.44B+$669M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IAGG IGOV | +2.43%+5.73% | +2.63%+7.06% | +2.97%+8.09% | +3.72%+9.14% |
| Max drawdown | IAGG IGOV | -1.24%-3.21% | -2.23%-6.03% | -2.23%-10.40% | -13.18%-32.09% |
| Max drawdown duration | IAGG IGOV | 75d84d | 114d191d | 114d200d | 1022d1825d |
Trading data
IAGG | IGOV | |
Last sale 9/9/2026 at 6:04 PM | $49.56 | $41.31 |
| Previous close 09/08/2026 | $49.68 | $41.43 |
| Consolidated volume 09/08/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 2026
1-year trailing difference
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IAGG | IGOV | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/9/2026 at 6:04 PM
Live
Closed
IAGG | IGOV | |
|---|---|---|
| Last price | $49.56 | $41.31 |
| 1D performance | -0.25% | -0.29% |
| AuM | $11.88 B | $1.56 B |
| E/R | 0.07% | 0.35% |
Characteristics
IAGG | IGOV | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | iShares |
| Benchmark | Bloomberg Global Aggregate ex USD 10% Issuer Cap Index | FTSE World Government Bond Index - Developed Markets Capped Select Index |
| N° of holdings | 8103 | 954 |
| Asset class | Bonds | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | November 10, 2015 | January 21, 2009 |
| ESG | No | No |
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Exposure
Countries
IAGG
China
18.64%
Japan
11.09%
France
9.46%
Germany
8.52%
United Kingdom
7.47%
Other
44.82%
IGOV
Japan
11.13%
France
8.63%
Italy
7.93%
United Kingdom
7.05%
Other
65.25%
Sectors
IAGG
Sovereign
65.2%
Finance
23.21%
Other
11.59%
IGOV
Sovereign
99.63%
Other
0.37%
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Diversification
IAGG
Total weight of top 15 holdings out of 15
8.17%
IGOV
Total weight of top 15 holdings out of 15
5.4%
Top 15 holdings
Data as of July 31, 2026
IAGG
China, TB 1.61% 15feb2035, CNY
1.11%
China, TB 1.44% 15sep2027, CNY
0.77%
China, Bonds 2.27% 25may2034, CNY
0.70%
China, Bonds 2.28% 25mar2031, CNY
0.56%
China, TB 1.43% 25jan2030, CNY
0.55%
China, Bonds 2.68% 21may2030, CNY
0.55%
China, Bonds 1.49% 25dec2031, CNY
0.53%
China Development Bank, 3.66% 1mar2031, CNY
0.52%
China Development Bank, 3.65% 21may2029, CNY
0.46%
China, Bonds 2.05% 15apr2029, CNY
0.46%
Germany, Bobl 1.3% 15oct2027, EUR
0.43%
China, Bonds 1.91% 15jul2029, CNY
0.42%
China, Bonds 3.81% 14sep2050, CNY
0.37%
BlackRock Cash Funds - Treasury
0.37%
China, Bonds 3.19% 15apr2053, CNY
0.37%
IGOV
Portugal, OT 2.125% 17oct2028, EUR
0.53%
Denmark, DGB 4.5% 15nov2039, DKK
0.47%
Slovakia, GB 3.75% 6mar2034, EUR
0.39%
United Kingdom, Gilt 4.5% 7mar2035, GBP
0.38%
France, OAT 3.5% 25nov2033, EUR
0.38%
Portugal, OT 1.95% 15jun2029, EUR
0.37%
Portugal, OT 4.1% 15apr2037, EUR
0.37%
Israel, SHAHAR 5.5% 31jan2042, ILS
0.34%
Japan, JGB 2.4% 20mar2036, JPY
0.33%
France, OAT 0.75% 25feb2028, EUR
0.31%
France, OAT 1.5% 25may2031, EUR
0.31%
Finland, Bonds 3% 15sep2035, EUR
0.31%
Israel, ILGOV 3.75% 30sep2027, ILS
0.31%
Austria, AGB 4.15% 15mar2037, EUR
0.30%
New Zealand, NZGB 3% 20apr2029, NZD
0.30%
Frequently asked questions about IAGG and IGOV
How have the IAGG and IGOV ETFs performed in 2026?
As of September 8, 2026, IAGG is up 0.67% year-to-date (YTD), while IGOV has lost -0.77%. That puts IAGG better performer ahead so far this year.
Which ETF is attracting more investor money: IAGG or IGOV?
Year-to-date, the IAGG ETF saw +$880M in flows, compared to +$581M for IGOV.
Which ETF is more volatile: IAGG or IGOV?
Over the past year, IAGG had a volatility of 2.63%, while IGOV experienced 7.06%.
Which ETF is bigger: IAGG or IGOV?
As of September 8, 2026, IAGG holds $11.88 B in assets under management (AUM), while IGOV manages $1.56 B.
What sectors do the IAGG and IGOV ETFs invest in?
IAGG leans toward sectors like Sovereign and Finance. Meanwhile, IGOV focuses on Sovereign.
What are the top holdings of the IAGG ETF and IGOV ETF?
IAGG top holdings include China, TB 1.61% 15feb2035, CNY, China, TB 1.44% 15sep2027, CNY and China, Bonds 2.27% 25may2034, CNY. IGOV holds in its top three: Portugal, OT 2.125% 17oct2028, EUR, Denmark, DGB 4.5% 15nov2039, DKK and Slovakia, GB 3.75% 6mar2034, EUR.
Which ETF is more diversified: IAGG or IGOV?
IAGG holds 8127 securities with 8.17% of its assets in the top 15. IGOV has 966 securities and a top 15 weight of 5.4%.
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Latest news about IAGG & IGOV
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