GOVMvsIBTLETF Comparison
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iShares 1-10 Year Treasury Bond ETF (GOVM) and iShares iBonds Dec 2031 Term Treasury ETF (IBTL) belong to the same industry segment: US Government Bonds. Both ETFs have the same top 2 sector exposures: Sovereign and Non-Corporate. GOVM is less expensive with a Total Expense Ratio (TER) of 0.05%, versus 0.07% for IBTL. Run a side-by-side ETF comparison of GOVM and IBTL 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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GOVM vs IBTL performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/28/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | GOVM IBTL | +0.01%-0.16% | +0.00%-0.32% | n/a-0.61% | n/a+0.67% | n/a+11.79% | n/a-7.29% |
| Flows | GOVM IBTL | -+$54M | -+$144M | -+$264M | -+$310M | -+$626M | -+$716M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | GOVM IBTL | +2.43%+3.23% | n/a+3.27% | n/a+5.48% | n/a+7.37% |
| Max drawdown | GOVM IBTL | -0.78%-1.14% | n/a-2.78% | n/a-5.55% | n/a-20.98% |
| Max drawdown duration | GOVM IBTL | 56d61d | n/a180d | n/a198d | n/a1809d |
Trading data
GOVM | IBTL | |
Last sale 8/31/2026 at 1:30 PM | $24.82 | $19.94 |
| Previous close 08/28/2026 | $24.83 | $227.68 |
| Consolidated volume 08/28/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 1, 2026
1-year trailing difference
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GOVM | IBTL | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 8/31/2026 at 1:30 PM
Live
Closed
GOVM | IBTL | |
|---|---|---|
| Last price | $24.82 | $19.94 |
| 1D performance | -0.03% | -91.24% |
| AuM | $4.96 M | $704.79 M |
| E/R | 0.05% | 0.07% |
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Exposure
Countries
GOVM
USA
100%
Other
-0%
IBTL
USA
100%
Other
0%
Sectors
GOVM
Sovereign
99.74%
Other
0.26%
IBTL
Sovereign
99.79%
Other
0.21%
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Diversification
GOVM
Total weight of top 15 holdings out of 15
15.01%
IBTL
Total weight of top 15 holdings out of 15
79.06%
Top 15 holdings
Data as of July 31, 2026
GOVM
USA, Notes 4.625% 15feb2035, USD (B-2035)
1.09%
USA, Notes 4.25% 15may2035, USD (C-2035)
1.06%
USA, Notes 4.25% 15nov2034, USD (F-2034)
1.06%
USA, Notes 4.125% 15feb2036, USD (B-2036)
1.05%
USA, Notes 4.25% 15aug2035, USD (E-2035)
1.03%
USA, Notes 4% 15nov2035, USD (F-2035)
1.02%
USA, Notes 4.375% 15may2034, USD (C-2034)
1.02%
USA, Notes 1.625% 15may2031, USD (C-2031)
1.01%
USA, Notes 3.875% 15aug2034, USD (E-2034)
0.97%
USA, Notes 1.375% 15nov2031, USD (F-2031)
0.96%
USA, Notes 1.875% 15feb2032, USD (B-2032)
0.96%
USA, Notes 2.875% 15may2032, USD (C-2032)
0.95%
USA, Notes 1.25% 15aug2031, USD (E-2031)
0.94%
USA, Notes 1.125% 15feb2031, USD (B-2031)
0.94%
USA, Notes 4% 15feb2034, USD (B-2034)
0.94%
IBTL
USA, Notes 1.25% 15aug2031, USD (E-2031)
7.76%
USA, Notes 1.375% 15nov2031, USD (F-2031)
7.56%
USA, Notes 1.125% 15feb2031, USD (B-2031)
7.29%
USA, Notes 1.625% 15may2031, USD (C-2031)
7.27%
USA, Notes 3.75% 31jan2031, USD (U-2031)
5.52%
USA, Notes 3.875% 30apr2031, USD (Y-2031)
5.38%
USA, Notes 3.875% 31mar2031, USD (W-2031)
5.37%
USA, Notes 3.5% 28feb2031, USD (V-2031)
5.27%
USA, Notes 4.125% 30jun2031, USD (AA-2031)
5.10%
USA, Notes 4.125% 31may2031, USD (Z-2031)
4.98%
USA, Notes 4.625% 30apr2031, USD (K-2031)
3.56%
USA, Notes 4.625% 31may2031, USD (L-2031)
3.53%
USA, Notes 4.125% 31jul2031, USD (N-2031)
3.49%
USA, Notes 4.25% 30jun2031, USD (M-2031)
3.49%
USA, Notes 4.125% 31oct2031, USD (R-2031)
3.49%
Frequently asked questions about GOVM and IBTL
Which ETF is bigger: GOVM or IBTL?
As of August 28, 2026, GOVM holds $4.96 M in assets under management (AUM), while IBTL manages $704.79 M.
What sectors do the GOVM and IBTL ETFs invest in?
GOVM leans toward sectors like Sovereign. Meanwhile, IBTL focuses on Sovereign.
What are the top holdings of the GOVM ETF and IBTL ETF?
GOVM top holdings include USA, Notes 4.625% 15feb2035, USD (B-2035), USA, Notes 4.25% 15may2035, USD (C-2035) and USA, Notes 4.25% 15nov2034, USD (F-2034). IBTL holds in its top three: USA, Notes 1.25% 15aug2031, USD (E-2031), USA, Notes 1.375% 15nov2031, USD (F-2031) and USA, Notes 1.125% 15feb2031, USD (B-2031).
Which ETF is more diversified: GOVM or IBTL?
GOVM holds 197 securities with 15.01% of its assets in the top 15. IBTL has 23 securities and a top 15 weight of 79.06%.
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