IBTKvsIBTOETF Comparison
VS
iShares iBonds Dec 2030 Term Treasury ETF (IBTK) and iShares iBonds Dec 2033 Term Treasury ETF (IBTO) 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 IBTO have the same Total Expense Ratio (TER) of 0.07%. IBTK is down -1.08% year-to-date (YTD) with +$518M in YTD flows. IBTO performs worse with -2.49% YTD performance, and +$96M in YTD flows. Run a side-by-side ETF comparison of IBTK and IBTO below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
Find out how industry players manage ETF portfolios. Discover our library of Model portfolios
IBTK vs IBTO 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 IBTO | +0.37%+0.21% | -1.01%-2.09% | -1.08%-2.49% | -0.99%-2.92% | +14.10%+12.56% | -3.68%n/a |
| Flows | IBTK IBTO | +$142M+$44M | +$292M+$41M | +$518M+$96M | +$670M+$122M | +$1.06B+$460M | +$1.22B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IBTK IBTO | +2.73%+4.46% | +2.78%+4.31% | +4.55%+6.13% | +6.69%n/a |
| Max drawdown | IBTK IBTO | -2.19%-3.59% | -3.34%-5.78% | -4.64%-6.89% | -18.45%n/a |
| Max drawdown duration | IBTK IBTO | 52d52d | 229d229d | 198d318d | 1776dn/a |
Trading data
IBTK | IBTO | |
Last sale 10/16/2026 at 1:30 PM | $19.08 | $23.20 |
| Previous close 10/15/2026 | $19.07 | $23.19 |
| 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 19, 2026
1-year trailing difference
Create an account to view replication metrics
Join for free
IBTK | IBTO | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
Advertisement
Main metrics
Last update 10/16/2026 at 1:30 PM
Live
Closed
IBTK | IBTO | |
|---|---|---|
| Last price | $19.08 | $23.20 |
| 1D performance | +0.10% | +0.05% |
| AuM | $1.18 B | $502.34 M |
| E/R | 0.07% | 0.07% |
Advertisement
Exposure
Countries
IBTK
USA
99.72%
Other
0.28%
IBTO
USA
100.17%
Other
-0.17%
Sectors
IBTK
Sovereign
99.38%
Other
0.62%
IBTO
Sovereign
99.5%
Other
0.5%
Advertisement
Diversification
IBTK
Total weight of top 15 holdings out of 15
74.78%
IBTO
Total weight of top 12 holdings out of 12
100.17%
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%
IBTO
USA, Notes 4.5% 15nov2033, USD (F-2033)
16.48%
USA, Notes 3.875% 15aug2033, USD (E-2033)
15.24%
USA, Notes 3.375% 15may2033, USD (C-2033)
13.71%
USA, Notes 3.5% 15feb2033, USD (B-2033)
13.40%
USA, Notes 4.25% 30jun2033, USD (M-2033)
6.51%
USA, Notes 4.25% 31may2033, USD (L-2033)
6.38%
USA, Notes 4.25% 31mar2033, USD (J-2033)
6.34%
USA, Notes 3.75% 28feb2033, USD (H-2033)
6.03%
USA, Notes 4% 31jan2033, USD (G-2033)
5.77%
USA, Notes 4.125% 30apr2033, USD (K-2033)
5.47%
USA, Notes 4.375% 31jul2033, USD (N-2033)
4.17%
BlackRock Cash Funds - Treasury
0.67%
Frequently asked questions about IBTK and IBTO
How have the IBTK and IBTO ETFs performed in 2026?
As of October 16, 2026, IBTK is down -1.08% year-to-date (YTD), while IBTO has lost -2.49%. That puts IBTK better performer ahead so far this year.
Which ETF is attracting more investor money: IBTK or IBTO?
Year-to-date, the IBTK ETF saw +$518M in flows, compared to +$96M for IBTO.
Which ETF is more volatile: IBTK or IBTO?
Over the past year, IBTK had a volatility of 2.78%, while IBTO experienced 4.31%.
Which ETF is bigger: IBTK or IBTO?
As of October 16, 2026, IBTK holds $1.18 B in assets under management (AUM), while IBTO manages $502.34 M.
What sectors do the IBTK and IBTO ETFs invest in?
IBTK leans toward sectors like Sovereign. Meanwhile, IBTO focuses on Sovereign.
What are the top holdings of the IBTK ETF and IBTO 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). IBTO holds in its top three: USA, Notes 4.5% 15nov2033, USD (F-2033), USA, Notes 3.875% 15aug2033, USD (E-2033) and USA, Notes 3.375% 15may2033, USD (C-2033).
Which ETF is more diversified: IBTK or IBTO?
IBTK holds 27 securities with 74.78% of its assets in the top 15. IBTO has 12 securities.
Advertisement
Advertisement
