IBTKvsIBTMETF Comparison
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iShares iBonds Dec 2030 Term Treasury ETF (IBTK) and iShares iBonds Dec 2032 Term Treasury ETF (IBTM) belong to the same industry segment: US Government Bonds. Both ETFs have the same top 2 sector exposures: Sovereign and Non-Corporate. Both IBTK and IBTM have the same Total Expense Ratio (TER) of 0.07%. IBTK is down -1.08% year-to-date (YTD) with +$518M in YTD flows. IBTM performs worse with -2.12% YTD performance, and +$126M in YTD flows. Run a side-by-side ETF comparison of IBTK and IBTM 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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IBTK vs IBTM performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/16/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IBTK IBTM | +0.37%+0.26% | -1.01%-1.83% | -1.08%-2.12% | -0.99%-2.38% | +14.10%+13.29% | -3.68%n/a |
| Flows | IBTK IBTM | +$142M+$38M | +$292M+$57M | +$518M+$126M | +$670M+$163M | +$1.06B+$481M | +$1.22B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IBTK IBTM | +2.73%+3.96% | +2.78%+3.87% | +4.55%+5.75% | +6.69%n/a |
| Max drawdown | IBTK IBTM | -2.19%-3.19% | -3.34%-5.09% | -4.64%-6.35% | -18.45%n/a |
| Max drawdown duration | IBTK IBTM | 52d52d | 229d229d | 198d318d | 1776dn/a |
Trading data
IBTK | IBTM | |
Last sale 10/16/2026 at 1:30 PM | $19.08 | $21.93 |
| Previous close 10/15/2026 | $19.07 | $21.90 |
| Consolidated volume 10/15/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 17, 2026
1-year trailing difference
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IBTK | IBTM | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/16/2026 at 1:30 PM
Live
Closed
IBTK | IBTM | |
|---|---|---|
| Last price | $19.08 | $21.93 |
| 1D performance | +0.10% | +0.14% |
| AuM | $1.18 B | $593.03 M |
| E/R | 0.07% | 0.07% |
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Exposure
Countries
IBTK
USA
99.72%
Other
0.28%
IBTM
USA
99.79%
Other
0.21%
Sectors
IBTK
Sovereign
99.38%
Other
0.62%
IBTM
Sovereign
99.49%
Other
0.51%
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Diversification
IBTK
Total weight of top 15 holdings out of 15
74.78%
IBTM
Total weight of top 15 holdings out of 15
99.49%
Top 15 holdings
Data as of August 31, 2026
IBTK
USA, Notes 4% 28feb2030, USD (H-2030)
7.01%
USA, Notes 0.875% 15nov2030, USD (F-2030)
6.43%
USA, Notes 0.625% 15aug2030, USD (E-2030)
6.10%
USA, Notes 4% 31mar2030, USD (W-2030)
4.80%
USA, Notes 4% 31may2030, USD (Z-2030)
4.77%
USA, Notes 4.25% 31jan2030, USD (U-2030)
4.73%
USA, Notes 3.875% 30jun2030, USD (AA-2030)
4.73%
USA, Notes 0.625% 15may2030, USD (C-2030)
4.72%
USA, Notes 3.875% 31jul2030, USD (AB-2030)
4.71%
USA, Notes 3.625% 31oct2030, USD (AF-2030)
4.70%
USA, Notes 3.625% 30sep2030, USD (AD-2030)
4.67%
USA, Notes 3.5% 30nov2030, USD (AG-2030)
4.65%
USA, Notes 3.625% 31aug2030, USD (AC-2030)
4.63%
USA, Notes 3.875% 30apr2030, USD (Y-2030)
4.57%
USA, Notes 1.5% 15feb2030, USD (B-2030)
3.55%
IBTM
USA, Notes 4.125% 15nov2032, USD (F-2032)
11.56%
USA, Notes 2.875% 15may2032, USD (C-2032)
11.06%
USA, Notes 1.875% 15feb2032, USD (B-2032)
10.74%
USA, Notes 2.75% 15aug2032, USD (E-2032)
10.41%
USA, Notes 4.125% 31mar2032, USD (J-2032)
5.15%
USA, Notes 4.375% 31jan2032, USD (G-2032)
5.14%
USA, Notes 4.125% 31may2032, USD (L-2032)
5.10%
USA, Notes 4% 30apr2032, USD (K-2032)
5.10%
USA, Notes 3.75% 30nov2032, USD (S-2032)
5.07%
USA, Notes 4.125% 29feb2032, USD (H-2032)
5.06%
USA, Notes 3.875% 30sep2032, USD (Q-2032)
5.05%
USA, Notes 4% 30jun2032, USD (M-2032)
5.05%
USA, Notes 4% 31jul2032, USD (N-2032)
5.02%
USA, Notes 3.75% 31oct2032, USD (R-2032)
5.00%
USA, Notes 3.875% 31aug2032, USD (P-2032)
4.97%
Frequently asked questions about IBTK and IBTM
How have the IBTK and IBTM ETFs performed in 2026?
As of October 16, 2026, IBTK is down -1.08% year-to-date (YTD), while IBTM has lost -2.12%. That puts IBTK better performer ahead so far this year.
Which ETF is attracting more investor money: IBTK or IBTM?
Year-to-date, the IBTK ETF saw +$518M in flows, compared to +$126M for IBTM.
Which ETF is more volatile: IBTK or IBTM?
Over the past year, IBTK had a volatility of 2.78%, while IBTM experienced 3.87%.
Which ETF is bigger: IBTK or IBTM?
As of October 16, 2026, IBTK holds $1.18 B in assets under management (AUM), while IBTM manages $593.03 M.
What sectors do the IBTK and IBTM ETFs invest in?
IBTK leans toward sectors like Sovereign. Meanwhile, IBTM focuses on Sovereign.
What are the top holdings of the IBTK ETF and IBTM ETF?
IBTK top holdings include USA, Notes 4% 28feb2030, USD (H-2030), USA, Notes 0.875% 15nov2030, USD (F-2030) and USA, Notes 0.625% 15aug2030, USD (E-2030). IBTM holds in its top three: USA, Notes 4.125% 15nov2032, USD (F-2032), USA, Notes 2.875% 15may2032, USD (C-2032) and USA, Notes 1.875% 15feb2032, USD (B-2032).
Which ETF is more diversified: IBTK or IBTM?
IBTK holds 27 securities with 74.78% of its assets in the top 15. IBTM has 16 securities and a top 15 weight of 99.49%.
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