IBTIvsIBTKETF Comparison
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iShares iBonds Dec 2028 Term Treasury ETF (IBTI) and iShares iBonds Dec 2030 Term Treasury ETF (IBTK) belong to the same industry segment: US Government Bonds. Both ETFs have the same top 2 sector exposures: Sovereign and Non-Corporate. Both IBTI and IBTK have the same Total Expense Ratio (TER) of 0.07%. IBTI is up 0.84% year-to-date (YTD) with +$630M in YTD flows. IBTK performs worse with -0.3% YTD performance, and +$353M in YTD flows. Run a side-by-side ETF comparison of IBTI and IBTK 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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IBTI vs IBTK performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/28/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IBTI IBTK | +0.25%-0.04% | +0.47%-0.11% | +0.84%-0.30% | +2.28%+0.94% | +13.94%+12.71% | -0.10%-5.26% |
| Flows | IBTI IBTK | +$113M+$70M | +$318M+$165M | +$630M+$353M | +$956M+$549M | +$1.88B+$953M | +$2.01B+$1.06B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IBTI IBTK | +1.35%+2.68% | +1.45%+2.71% | +3.16%+4.71% | +4.98%+6.72% |
| Max drawdown | IBTI IBTK | -0.27%-0.86% | -1.08%-2.24% | -2.74%-4.64% | -15.66%-18.99% |
| Max drawdown duration | IBTI IBTK | 14d57d | 156d180d | 160d198d | 1793d1809d |
Trading data
IBTI | IBTK | |
Last sale 8/28/2026 at 1:30 PM | $22.08 | $19.37 |
| Previous close 08/27/2026 | $22.12 | $19.43 |
| Consolidated volume 08/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 2026
1-year trailing difference
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IBTI | IBTK | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 8/28/2026 at 1:30 PM
Live
Closed
IBTI | IBTK | |
|---|---|---|
| Last price | $22.08 | $19.37 |
| 1D performance | -0.16% | -0.28% |
| AuM | $2.02 B | $1.03 B |
| E/R | 0.07% | 0.07% |
Characteristics
IBTI | IBTK | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | iShares |
| Benchmark | ICE 2028 Maturity US Treasury Index | ICE 2030 Maturity US Treasury Index |
| N° of holdings | 46 | 27 |
| Asset class | Fixed Income | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | February 25, 2020 | July 14, 2020 |
| ESG | No | No |
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Exposure
Countries
IBTI
USA
100%
Other
0%
IBTK
USA
100%
Other
0%
Sectors
IBTI
Sovereign
99.84%
Other
0.16%
IBTK
Sovereign
99.85%
Other
0.15%
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Diversification
IBTI
Total weight of top 15 holdings out of 15
39.09%
IBTK
Total weight of top 15 holdings out of 15
75.2%
Top 15 holdings
Data as of July 31, 2026
IBTI
USA, Notes 3.5% 31jan2028, USD (U-2028)
4.54%
USA, Notes 3.375% 29feb2028, USD (AY-2028)
2.72%
USA, Notes 3.75% 30apr2028, USD (BA-2028)
2.55%
USA, Notes 4.125% 30jun2028, USD (BD-2028)
2.49%
USA, Notes 2.875% 15aug2028, USD (E-2028)
2.49%
USA, Notes 3.5% 15oct2028, USD (AT-2028)
2.47%
USA, Notes 3.875% 15jul2028, USD (AQ-2028)
2.46%
USA, Notes 2.875% 15may2028, USD (C-2028)
2.45%
USA, Notes 3.5% 15nov2028, USD (AU-2028)
2.45%
USA, Notes 3.5% 15dec2028, USD (AV-2028)
2.44%
USA, Notes 3.875% 31mar2028, USD (AZ-2028)
2.42%
USA, Notes 3.125% 15nov2028, USD (F-2028)
2.41%
USA, Notes 1.125% 31aug2028, USD (P-2028)
2.41%
USA, Notes 4% 31may2028, USD (BC-2028)
2.40%
USA, Notes 1.125% 29feb2028, USD (H-2028)
2.39%
IBTK
USA, Notes 4% 28feb2030, USD (H-2030)
7.13%
USA, Notes 0.875% 15nov2030, USD (F-2030)
6.41%
USA, Notes 0.625% 15aug2030, USD (E-2030)
6.10%
USA, Notes 4.25% 31jan2030, USD (U-2030)
4.82%
USA, Notes 3.875% 31jul2030, USD (AB-2030)
4.79%
USA, Notes 4% 31mar2030, USD (W-2030)
4.78%
USA, Notes 4% 31may2030, USD (Z-2030)
4.76%
USA, Notes 3.875% 30apr2030, USD (Y-2030)
4.73%
USA, Notes 3.875% 30jun2030, USD (AA-2030)
4.71%
USA, Notes 0.625% 15may2030, USD (C-2030)
4.71%
USA, Notes 3.625% 31aug2030, USD (AC-2030)
4.71%
USA, Notes 3.625% 31oct2030, USD (AF-2030)
4.68%
USA, Notes 3.625% 30sep2030, USD (AD-2030)
4.66%
USA, Notes 3.5% 30nov2030, USD (AG-2030)
4.64%
USA, Notes 1.5% 15feb2030, USD (B-2030)
3.56%
Frequently asked questions about IBTI and IBTK
How have the IBTI and IBTK ETFs performed in 2026?
As of August 28, 2026, IBTI is up 0.84% year-to-date (YTD), while IBTK has lost -0.3%. That puts IBTI better performer ahead so far this year.
Which ETF is attracting more investor money: IBTI or IBTK?
Year-to-date, the IBTI ETF saw +$630M in flows, compared to +$353M for IBTK.
Which ETF is more volatile: IBTI or IBTK?
Over the past year, IBTI had a volatility of 1.45%, while IBTK experienced 2.71%.
Which ETF is bigger: IBTI or IBTK?
As of August 28, 2026, IBTI holds $2.02 B in assets under management (AUM), while IBTK manages $1.03 B.
What sectors do the IBTI and IBTK ETFs invest in?
IBTI leans toward sectors like Sovereign. Meanwhile, IBTK focuses on Sovereign.
What are the top holdings of the IBTI ETF and IBTK ETF?
IBTI top holdings include USA, Notes 3.5% 31jan2028, USD (U-2028), USA, Notes 3.375% 29feb2028, USD (AY-2028) and USA, Notes 3.75% 30apr2028, USD (BA-2028). IBTK holds in its top three: USA, Notes 4% 28feb2030, USD (H-2030), USA, Notes 0.875% 15nov2030, USD (F-2030) and USA, Notes 0.625% 15aug2030, USD (E-2030).
Which ETF is more diversified: IBTI or IBTK?
IBTI holds 46 securities with 39.09% of its assets in the top 15. IBTK has 27 securities and a top 15 weight of 75.2%.
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