IMTBvsVTECETF Comparison
VS
iShares Core 5-10 Year USD Bond ETF (IMTB) belongs to the US Aggregate Bonds segment. Vanguard California Tax-Exempt Bond ETF (VTEC) is part of the Municipal Bonds segment. IMTB's top 3 sector exposures are Sovereign, Industrials and Non-Corporate. In contrast, VTEC's top sector exposures are Municipal. IMTB is more expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.06% for VTEC. IMTB is down -0.41% year-to-date (YTD) with +$4M in YTD flows. VTEC performs worse with -0.6% YTD performance, and +$1.62B in YTD flows. Run a side-by-side ETF comparison of IMTB and VTEC 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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IMTB vs VTEC performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/01/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IMTB VTEC | -0.21%-0.70% | -0.90%-1.54% | -0.41%-0.60% | +2.30%+3.46% | +15.61%n/a | +1.01%n/a |
| Flows | IMTB VTEC | -+$256M | -+$735M | +$4M+$1.62B | +$26M+$2.09B | +$84M- | +$158M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IMTB VTEC | +4.28%+2.57% | +3.94%+2.45% | +5.39%n/a | +6.19%n/a |
| Max drawdown | IMTB VTEC | -1.75%-2.39% | -2.88%-2.73% | -5.03%n/a | -18.13%n/a |
| Max drawdown duration | IMTB VTEC | 64d57d | 184d184d | 280dn/a | 1452dn/a |
Trading data
IMTB | VTEC | |
Last sale 9/2/2026 at 1:30 PM | $42.64 | $97.42 |
| Previous close 09/01/2026 | $42.60 | $97.46 |
| Consolidated volume 09/01/2026 | ||
| 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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IMTB | VTEC | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/2/2026 at 1:30 PM
Live
Closed
IMTB | VTEC | |
|---|---|---|
| Last price | $42.64 | $97.42 |
| 1D performance | +0.10% | -0.04% |
| AuM | $272.76 M | $3.30 B |
| E/R | 0.07% | 0.06% |
Characteristics
IMTB | VTEC | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | Vanguard |
| Benchmark | Bloomberg U.S. Universal 5-10 Years Index | S&P California AMT-Free Municipal Bond Index |
| N° of holdings | 2875 | 1775 |
| Asset class | Bonds | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | November 1, 2016 | January 30, 2024 |
| ESG | No | No |
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Exposure
Countries
IMTB
USA
63.31%
Other
36.69%
VTEC
USA
64.08%
Other
35.92%
Sectors
IMTB
Sovereign
24.95%
Industrials
13.03%
Non-Corporate
10.19%
Finance
10.09%
Other
41.75%
VTEC
Municipal
64.08%
Other
35.92%
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Diversification
IMTB
Total weight of top 15 holdings out of 15
23.24%
VTEC
Total weight of top 15 holdings out of 15
3.64%
Top 15 holdings
Data as of July 31, 2026
IMTB
BlackRock Cash Funds - Institutional
10.15%
USA, Notes 4.375% 15may2034, USD (C-2034)
1.19%
USA, Notes 4.25% 15aug2035, USD (E-2035)
1.16%
USA, Notes 4% 15nov2035, USD (F-2035)
1.11%
USA, Notes 4.625% 15feb2035, USD (B-2035)
1.03%
US01F0206874
0.93%
USA, Notes 2.875% 15may2032, USD (C-2032)
0.92%
USA, Notes 3.875% 15aug2034, USD (E-2034)
0.91%
USA, Notes 4% 15feb2034, USD (B-2034)
0.86%
USA, Notes 1.25% 15aug2031, USD (E-2031)
0.85%
US31418EDB39
0.85%
USA, Notes 4.125% 15feb2036, USD (B-2036)
0.82%
US3140XLFE34
0.82%
USA, Notes 4.5% 15nov2033, USD (F-2033)
0.82%
USA, Notes 4.25% 15nov2034, USD (F-2034)
0.82%
VTEC
University of California, 5% 15may2036, USD (2025)
0.48%
Bay Area Toll Authority, 5% 1apr2061, USD (2026)
0.34%
Los Angeles Unified School District, 5% 1jul2034, USD (2024A)
0.25%
US544647HQ66
0.25%
US91412HWB58
0.24%
Los Angeles Unified School District, 5% 1jul2032, USD (2024)
0.24%
University of California, 5% 15may2032, USD (2022)
0.22%
California Educational Facilities Authority, 5% 1oct2055, USD (2025A)
0.22%
Los Angeles Department of Water and Power, 5% 1jul2028, USD (2025)
0.22%
San Diego Community College District, 5% 1aug2031, USD
0.21%
US544647HM52
0.20%
Foothill/Eastern Transportation Corridor Agency, 4% 15jan2046, USD (2021A)
0.19%
California Educational Facilities Authority, 5% 1may2049, USD
0.19%
California, 5.25% 1aug2032, USD
0.19%
RIR Floater Trust, FRN 1aug2042, USD (2022-045)
0.19%
Frequently asked questions about IMTB and VTEC
How have the IMTB and VTEC ETFs performed in 2026?
As of September 1, 2026, IMTB is down -0.41% year-to-date (YTD), while VTEC has lost -0.6%. That puts IMTB better performer ahead so far this year.
Which ETF is attracting more investor money: IMTB or VTEC?
Year-to-date, the IMTB ETF saw +$4M in flows, compared to +$1.62B for VTEC.
Which ETF is more volatile: IMTB or VTEC?
Over the past year, IMTB had a volatility of 3.94%, while VTEC experienced 2.45%.
Which ETF is bigger: IMTB or VTEC?
As of September 1, 2026, IMTB holds $272.76 M in assets under management (AUM), while VTEC manages $3.30 B.
What sectors do the IMTB and VTEC ETFs invest in?
IMTB leans toward sectors like Sovereign, Industrials and Non-Corporate. Meanwhile, VTEC focuses on Municipal.
What are the top holdings of the IMTB ETF and VTEC ETF?
IMTB top holdings include BlackRock Cash Funds - Institutional, USA, Notes 4.375% 15may2034, USD (C-2034) and USA, Notes 4.25% 15aug2035, USD (E-2035). VTEC holds in its top three: University of California, 5% 15may2036, USD (2025), Bay Area Toll Authority, 5% 1apr2061, USD (2026) and Los Angeles Unified School District, 5% 1jul2034, USD (2024A).
Which ETF is more diversified: IMTB or VTEC?
IMTB holds 3452 securities with 23.24% of its assets in the top 15. VTEC has 3925 securities and a top 15 weight of 3.64%.
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