IBGAvsGOVTETF Comparison
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iShares iBonds Dec 2044 Term Treasury ETF (IBGA) and iShares U.S. Treasury Bond ETF (GOVT) belong to the same industry segment: US Government Bonds. IBGA's top 1 sector exposures are Sovereign. In contrast, GOVT's top sector exposures are Sovereign and Non-Corporate. IBGA is more expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.05% for GOVT. IBGA is down -2.4% year-to-date (YTD) with +$24M in YTD flows. GOVT performs better with -0.63% YTD performance, and +$9.33B in YTD flows. Run a side-by-side ETF comparison of IBGA and GOVT 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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IBGA vs GOVT performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/01/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IBGA GOVT | +0.12%-0.09% | -2.26%-0.69% | -2.40%-0.63% | +0.68%+1.20% | n/a+10.04% | n/a-4.43% |
| Flows | IBGA GOVT | +$4M-$1.77B | +$13M+$510M | +$24M+$9.33B | +$38M+$14.90B | -+$18.52B | -+$30.29B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IBGA GOVT | +8.21%+3.58% | +7.93%+3.47% | n/a+4.76% | n/a+5.67% |
| Max drawdown | IBGA GOVT | -4.67%-1.52% | -6.58%-2.89% | n/a-4.87% | n/a-16.48% |
| Max drawdown duration | IBGA GOVT | 64d64d | 184d184d | n/a318d | n/a1813d |
Trading data
IBGA | GOVT | |
Last sale 9/2/2026 at 1:30 PM | $23.40 | $22.34 |
| Previous close 09/01/2026 | $23.38 | $22.32 |
| Consolidated volume 09/01/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 3, 2026
1-year trailing difference
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IBGA | GOVT | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/2/2026 at 1:30 PM
Live
Closed
IBGA | GOVT | |
|---|---|---|
| Last price | $23.40 | $22.34 |
| 1D performance | +0.10% | +0.07% |
| AuM | $105.19 M | $41.55 B |
| E/R | 0.07% | 0.05% |
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Exposure
Countries
IBGA
USA
100%
Other
0%
GOVT
USA
100%
Other
-0%
Sectors
IBGA
Sovereign
100%
Other
0%
GOVT
Sovereign
99.82%
Other
0.18%
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Diversification
IBGA
Total weight of top 8 holdings out of 8
100%
GOVT
Total weight of top 15 holdings out of 15
27.58%
Top 15 holdings
Data as of July 31, 2026
IBGA
USA, Bonds 4.625% 15may2044, USD
17.04%
USA, Bonds 4.625% 15nov2044, USD
16.99%
USA, Bonds 4.5% 15feb2044, USD
16.98%
USA, Bonds 4.125% 15aug2044, USD
16.12%
USA, Bonds 3.125% 15aug2044, USD
9.31%
USA, Bonds 3.625% 15feb2044, USD
8.39%
USA, Bonds 3% 15nov2044, USD
7.70%
USA, Bonds 3.375% 15may2044, USD
7.46%
GOVT
USA, Notes 1.375% 15nov2031, USD (F-2031)
5.29%
USA, Notes 2.625% 15feb2029, USD (B-2029)
2.98%
USA, Notes 2.75% 15feb2028, USD (B-2028)
2.66%
USA, Notes 3.125% 15nov2028, USD (F-2028)
2.09%
USA, Notes 2.875% 15may2028, USD (C-2028)
1.62%
USA, Bonds 2.5% 15may2046, USD
1.50%
USA, Bonds 1.875% 15feb2051, USD
1.49%
USA, Bonds 2.75% 15nov2042, USD
1.48%
USA, Bonds 6.125% 15nov2027, USD
1.40%
USA, Bonds 3.75% 15nov2043, USD
1.39%
USA, Notes 2.25% 15nov2027, USD (F-2027)
1.37%
USA, Notes 4% 31may2028, USD (BC-2028)
1.21%
USA, Notes 2.375% 15may2029, USD (C-2029)
1.08%
USA, Notes 4% 31may2030, USD (Z-2030)
1.01%
USA, Notes 4% 15feb2034, USD (B-2034)
1.01%
Frequently asked questions about IBGA and GOVT
How have the IBGA and GOVT ETFs performed in 2026?
As of September 1, 2026, IBGA is down -2.4% year-to-date (YTD), while GOVT has lost -0.63%. That puts GOVT better performer ahead so far this year.
Which ETF is attracting more investor money: IBGA or GOVT?
Year-to-date, the IBGA ETF saw +$24M in flows, compared to +$9.33B for GOVT.
Which ETF is more volatile: IBGA or GOVT?
Over the past year, IBGA had a volatility of 7.93%, while GOVT experienced 3.47%.
Which ETF is bigger: IBGA or GOVT?
As of September 1, 2026, IBGA holds $105.19 M in assets under management (AUM), while GOVT manages $41.55 B.
What sectors do the IBGA and GOVT ETFs invest in?
IBGA leans toward sectors like Sovereign. Meanwhile, GOVT focuses on Sovereign.
What are the top holdings of the IBGA ETF and GOVT ETF?
IBGA top holdings include USA, Bonds 4.625% 15may2044, USD, USA, Bonds 4.625% 15nov2044, USD and USA, Bonds 4.5% 15feb2044, USD. GOVT holds in its top three: USA, Notes 1.375% 15nov2031, USD (F-2031), USA, Notes 2.625% 15feb2029, USD (B-2029) and USA, Notes 2.75% 15feb2028, USD (B-2028).
Which ETF is more diversified: IBGA or GOVT?
IBGA has 8 securities. GOVT has 215 securities and a top 15 weight of 27.58%.
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