IBTRvsIBGMETF Comparison
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iShares iBonds Dec 2036 Term Treasury ETF (IBTR) and iShares iBonds Dec 2056 Term Treasury ETF (IBGM) belong to the same industry segment: US Government Bonds. Both ETFs have the same top 2 sector exposures: Sovereign and Non-Corporate. Both IBTR and IBGM have the same Total Expense Ratio (TER) of 0.07%. Run a side-by-side ETF comparison of IBTR and IBGM 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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IBTR vs IBGM performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/08/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IBTR IBGM | -0.25%+0.43% | -0.53%-1.81% | n/an/a | n/an/a | n/an/a | n/an/a |
| Flows | IBTR IBGM | +$2M+$1M | +$11M+$37M | -- | -- | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IBTR IBGM | +5.08%+9.23% | n/an/a | n/an/a | n/an/a |
| Max drawdown | IBTR IBGM | -2.40%-6.07% | n/an/a | n/an/a | n/an/a |
| Max drawdown duration | IBTR IBGM | 71d71d | n/an/a | n/an/a | n/an/a |
Trading data
IBTR | IBGM | |
Last sale 9/8/2026 at 1:30 PM | $24.23 | $23.74 |
| Previous close 09/08/2026 | $24.26 | $23.74 |
| 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 September 9, 2026
1-year trailing difference
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IBTR | IBGM | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/8/2026 at 1:30 PM
Live
Closed
IBTR | IBGM | |
|---|---|---|
| Last price | $24.23 | $23.74 |
| 1D performance | -0.12% | -0.01% |
| AuM | $19.38 M | $40.35 M |
| E/R | 0.07% | 0.07% |
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Exposure
Countries
IBTR
USA
100%
IBGM
USA
100%
Sectors
IBTR
Sovereign
99.99%
Other
0.01%
IBGM
Sovereign
99.99%
Other
0.01%
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Diversification
IBTR
Total weight of top 4 holdings out of 4
100%
IBGM
Total weight of top 3 holdings out of 3
100%
Top 15 holdings
Data as of July 31, 2026
IBTR
USA, Notes 4.125% 15feb2036, USD (B-2036)
57.03%
USA, Notes 4.375% 15may2036, USD (C-2036)
38.83%
USA, Bonds 4.5% 15feb2036, USD
4.12%
BlackRock Cash Funds - Treasury
0.01%
IBGM
USA, Bonds 4.75% 15feb2056, USD
58.80%
USA, Bonds 5% 15may2056, USD
41.19%
BlackRock Cash Funds - Treasury
0.01%
Frequently asked questions about IBTR and IBGM
Which ETF is bigger: IBTR or IBGM?
As of September 8, 2026, IBTR holds $19.38 M in assets under management (AUM), while IBGM manages $40.35 M.
What sectors do the IBTR and IBGM ETFs invest in?
IBTR leans toward sectors like Sovereign. Meanwhile, IBGM focuses on Sovereign.
What are the top holdings of the IBTR ETF and IBGM ETF?
IBTR top holdings include USA, Notes 4.125% 15feb2036, USD (B-2036), USA, Notes 4.375% 15may2036, USD (C-2036) and USA, Bonds 4.5% 15feb2036, USD. IBGM holds in its top three: USA, Bonds 4.75% 15feb2056, USD, USA, Bonds 5% 15may2056, USD and BlackRock Cash Funds - Treasury.
Which ETF is more diversified: IBTR or IBGM?
IBTR has 4 securities and IBGM has 3 securities.
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