IBTQvsSPTIETF Comparison
VS
ETF 2
SPTI
State Street SPDR Portfolio Intermediate Term Treasury ETF
This fund is part of
US Government Bonds
-0%
iShares iBonds Dec 2035 Term Treasury ETF (IBTQ) and State Street SPDR Portfolio Intermediate Term Treasury ETF (SPTI) belong to the same industry segment: US Government Bonds. IBTQ's top 2 sector exposures are Sovereign and Non-Corporate. In contrast, SPTI's top sector exposures are Sovereign. IBTQ is more expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.03% for SPTI. IBTQ is down -1.43% year-to-date (YTD) with +$148M in YTD flows. SPTI performs better with -0.76% YTD performance, and +$1.32B in YTD flows. Run a side-by-side ETF comparison of IBTQ and SPTI 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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IBTQ vs SPTI performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/03/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IBTQ SPTI | -0.21%-0.50% | -0.85%-0.46% | -1.43%-0.76% | +0.34%+0.28% | n/a+12.28% | n/a-0.73% |
| Flows | IBTQ SPTI | +$11M+$110M | +$20M+$588M | +$148M+$1.32B | +$213M+$1.88B | -+$6.64B | -+$8.18B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IBTQ SPTI | +4.92%+3.45% | +4.83%+3.26% | n/a+4.39% | n/a+5.35% |
| Max drawdown | IBTQ SPTI | -2.21%-1.28% | -4.23%-2.82% | n/a-4.32% | n/a-14.69% |
| Max drawdown duration | IBTQ SPTI | 66d68d | 186d187d | n/a198d | n/a1532d |
Trading data
IBTQ | SPTI | |
Last sale 9/4/2026 at 1:30 PM | $24.44 | $27.90 |
| Previous close 09/03/2026 | $24.45 | $27.91 |
| Consolidated volume 09/03/2026 | ||
| 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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IBTQ | SPTI | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/4/2026 at 1:30 PM
Live
Closed
IBTQ | SPTI | |
|---|---|---|
| Last price | $24.44 | $27.90 |
| 1D performance | -0.06% | -0.04% |
| AuM | $243.19 M | $10.60 B |
| E/R | 0.07% | 0.03% |
Characteristics
IBTQ | SPTI | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | State Street Investment Management |
| Benchmark | ICE 2035 Maturity US Treasury Index | Bloomberg 3-10 Year U.S. Treasury Index |
| N° of holdings | 5 | 103 |
| Asset class | - | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | March 26, 2025 | May 23, 2007 |
| ESG | No | No |
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Exposure
Countries
IBTQ
USA
100%
Other
0%
SPTI
USA
98.7%
Other
1.3%
Sectors
IBTQ
Sovereign
100%
Other
0%
SPTI
Sovereign
98.7%
Other
1.3%
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Diversification
IBTQ
Total weight of top 5 holdings out of 5
100%
SPTI
Total weight of top 15 holdings out of 15
26.58%
Top 15 holdings
Data as of July 31, 2026
IBTQ
USA, Notes 4.625% 15feb2035, USD (B-2035)
25.81%
USA, Notes 4.25% 15aug2035, USD (E-2035)
25.07%
USA, Notes 4.25% 15may2035, USD (C-2035)
24.84%
USA, Notes 4% 15nov2035, USD (F-2035)
24.27%
BlackRock Cash Funds - Treasury
0.00%
SPTI
USA, Notes 4.625% 15feb2035, USD (B-2035)
1.95%
USA, Notes 4.25% 15aug2035, USD (E-2035)
1.92%
USA, Notes 4.25% 15nov2034, USD (F-2034)
1.91%
USA, Notes 4.25% 15may2035, USD (C-2035)
1.89%
USA, Notes 4.375% 15may2034, USD (C-2034)
1.86%
USA, Notes 4% 15feb2034, USD (B-2034)
1.84%
USA, Notes 4.5% 15nov2033, USD (F-2033)
1.82%
USA, Notes 3.875% 15aug2034, USD (E-2034)
1.78%
USA, Notes 4% 15nov2035, USD (F-2035)
1.76%
USA, Notes 4% 28feb2030, USD (H-2030)
1.74%
USA, Notes 4.125% 15feb2036, USD (B-2036)
1.69%
USA, Notes 2.75% 15aug2032, USD (E-2032)
1.65%
USA, Notes 3.875% 15aug2033, USD (E-2033)
1.61%
USA, Notes 4.125% 15nov2032, USD (F-2032)
1.61%
USA, Notes 4.375% 15may2036, USD (C-2036)
1.54%
Frequently asked questions about IBTQ and SPTI
How have the IBTQ and SPTI ETFs performed in 2026?
As of September 3, 2026, IBTQ is down -1.43% year-to-date (YTD), while SPTI has lost -0.76%. That puts SPTI better performer ahead so far this year.
Which ETF is attracting more investor money: IBTQ or SPTI?
Year-to-date, the IBTQ ETF saw +$148M in flows, compared to +$1.32B for SPTI.
Which ETF is more volatile: IBTQ or SPTI?
Over the past year, IBTQ had a volatility of 4.83%, while SPTI experienced 3.26%.
Which ETF is bigger: IBTQ or SPTI?
As of September 3, 2026, IBTQ holds $243.19 M in assets under management (AUM), while SPTI manages $10.60 B.
What sectors do the IBTQ and SPTI ETFs invest in?
IBTQ leans toward sectors like Sovereign. Meanwhile, SPTI focuses on Sovereign.
What are the top holdings of the IBTQ ETF and SPTI ETF?
IBTQ top holdings include USA, Notes 4.625% 15feb2035, USD (B-2035), USA, Notes 4.25% 15aug2035, USD (E-2035) and USA, Notes 4.25% 15may2035, USD (C-2035). SPTI holds in its top three: USA, Notes 4.625% 15feb2035, USD (B-2035), USA, Notes 4.25% 15aug2035, USD (E-2035) and USA, Notes 4.25% 15nov2034, USD (F-2034).
Which ETF is more diversified: IBTQ or SPTI?
IBTQ has 5 securities. SPTI has 103 securities and a top 15 weight of 26.58%.
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Latest news about IBTQ & SPTI
Street Global Advisors' Recent Expense Ratio Reductions Highlights the Ongoing Low-Fee ETF Arms Race
August 30, 2023
SPTI
The role of active and indexing in fixed income portfolios
August 23, 2022
SPTI
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