IBTGvsGOVTETF Comparison
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iShares iBonds Dec 2026 Term Treasury ETF (IBTG) and iShares U.S. Treasury Bond ETF (GOVT) belong to the same industry segment: US Government Bonds. Both ETFs have the same top 2 sector exposures: Sovereign and Non-Corporate. IBTG is more expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.05% for GOVT. IBTG is up 2.98% year-to-date (YTD) with -$495M in YTD flows. GOVT performs worse with -0.35% YTD performance, and +$10.94B in YTD flows. Run a side-by-side ETF comparison of IBTG 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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IBTG vs GOVT performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/30/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IBTG GOVT | +0.34%+2.33% | +0.95%+0.12% | +2.98%-0.35% | +3.73%-0.23% | +14.91%+13.55% | +6.88%-2.86% |
| Flows | IBTG GOVT | -$104M+$977M | -$369M-$126M | -$495M+$10.94B | -$258M+$11.74B | +$1.38B+$20.42B | +$1.84B+$31.48B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IBTG GOVT | +0.11%+4.16% | +0.13%+3.65% | +1.36%+4.64% | +3.18%+5.69% |
| Max drawdown | IBTG GOVT | n/a-2.85% | n/a-4.44% | -1.05%-4.87% | -11.11%-16.15% |
| Max drawdown duration | IBTG GOVT | n/a66d | n/a243d | 123d318d | 1242d1790d |
Trading data
IBTG | GOVT | |
Last sale 10/30/2026 at 1:30 PM | $22.89 | $22.31 |
| Previous close 10/29/2026 | $22.89 | $22.24 |
| Consolidated volume 10/29/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of November 1, 2026
1-year trailing difference
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IBTG | 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 10/30/2026 at 1:30 PM
Live
Closed
IBTG | GOVT | |
|---|---|---|
| Last price | $22.89 | $22.31 |
| 1D performance | +0.00% | +0.31% |
| AuM | $1.86 B | $43.16 B |
| E/R | 0.07% | 0.05% |
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Exposure
Countries
IBTG
USA
98.57%
Other
1.43%
GOVT
USA
97.97%
Other
2.03%
Sectors
IBTG
Sovereign
91.97%
Other
8.03%
GOVT
Sovereign
97.84%
Other
2.16%
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Diversification
IBTG
Total weight of top 12 holdings out of 12
98.57%
GOVT
Total weight of top 15 holdings out of 15
26.31%
Top 15 holdings
Data as of September 30, 2026
IBTG
USA, Notes 4.125% 31oct2026, USD (BJ-2026)
13.89%
USA, Notes 4.25% 30nov2026, USD (BL-2026)
12.74%
USA, Notes 1.25% 30nov2026, USD (AG-2026)
11.91%
USA, Notes 4.375% 15dec2026, USD (AV-2026)
10.63%
USA, Notes 4.625% 15nov2026, USD (AU-2026)
9.89%
USA, Notes 2% 15nov2026, USD (F-2026)
9.79%
USA, Notes 1.125% 31oct2026, USD (AF-2026)
8.57%
BlackRock Cash Funds - Treasury
6.60%
USA, Notes 4.625% 15oct2026, USD (AT-2026)
6.54%
USA, Notes 1.625% 30nov2026, USD (S-2026)
4.16%
USA, Notes 1.625% 31oct2026, USD (R-2026)
3.44%
USA, Bonds 6.5% 15nov2026, USD
0.41%
GOVT
USA, Notes 1.375% 15nov2031, USD (F-2031)
5.17%
USA, Notes 2.625% 15feb2029, USD (B-2029)
3.01%
USA, Notes 3.125% 15nov2028, USD (F-2028)
2.14%
USA, Notes 2.75% 15feb2028, USD (B-2028)
1.97%
USA, Notes 2.875% 15may2028, USD (C-2028)
1.67%
USA, Bonds 2.5% 15may2046, USD
1.46%
USA, Bonds 6.125% 15nov2027, USD
1.44%
USA, Bonds 2.75% 15nov2042, USD
1.43%
USA, Bonds 3.75% 15nov2043, USD
1.36%
USA, Bonds 1.875% 15feb2051, USD
1.28%
USA, Notes 4% 31may2028, USD (BC-2028)
1.24%
USA, Notes 2.375% 15may2029, USD (C-2029)
1.10%
USA, Notes 4% 31may2030, USD (Z-2030)
1.03%
USA, Notes 4% 29feb2028, USD (V-2028)
1.01%
USA, Notes 3.875% 31mar2028, USD (AZ-2028)
1.00%
Frequently asked questions about IBTG and GOVT
How have the IBTG and GOVT ETFs performed in 2026?
As of October 30, 2026, IBTG is up 2.98% year-to-date (YTD), while GOVT has lost -0.35%. That puts IBTG better performer ahead so far this year.
Which ETF is attracting more investor money: IBTG or GOVT?
Year-to-date, the IBTG ETF saw -$495M in flows, compared to +$10.94B for GOVT.
Which ETF is more volatile: IBTG or GOVT?
Over the past year, IBTG had a volatility of 0.13%, while GOVT experienced 3.65%.
Which ETF is bigger: IBTG or GOVT?
As of October 30, 2026, IBTG holds $1.86 B in assets under management (AUM), while GOVT manages $43.16 B.
What sectors do the IBTG and GOVT ETFs invest in?
IBTG leans toward sectors like Sovereign. Meanwhile, GOVT focuses on Sovereign.
What are the top holdings of the IBTG ETF and GOVT ETF?
IBTG top holdings include USA, Notes 4.125% 31oct2026, USD (BJ-2026), USA, Notes 4.25% 30nov2026, USD (BL-2026) and USA, Notes 1.25% 30nov2026, USD (AG-2026). 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 3.125% 15nov2028, USD (F-2028).
Which ETF is more diversified: IBTG or GOVT?
IBTG has 12 securities. GOVT has 230 securities and a top 15 weight of 26.31%.
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