IBDWvsBSVETF Comparison
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iShares iBonds Dec 2031 Term Corporate ETF (IBDW) belongs to the US Corporate IG Bonds segment. Vanguard Short-Term Bond ETF (BSV) is part of the US Government Bonds segment. IBDW's top 3 sector exposures are Finance, Technology and Utilities. In contrast, BSV's top sector exposures are Sovereign, Finance and Technology. IBDW is more expensive with a Total Expense Ratio (TER) of 0.1%, versus 0.03% for BSV. IBDW is down -1.09% year-to-date (YTD) with +$690M in YTD flows. BSV performs better with 0.27% YTD performance, and +$5.24B in YTD flows. Run a side-by-side ETF comparison of IBDW and BSV 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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IBDW vs BSV performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/16/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IBDW BSV | +0.14%+0.38% | -1.43%-0.33% | -1.09%+0.27% | -0.77%+0.77% | +21.91%+14.10% | +1.14%+8.93% |
| Flows | IBDW BSV | +$106M+$55M | +$254M+$2.43B | +$690M+$5.24B | +$894M+$8.14B | +$2.26B+$13.26B | +$2.73B+$6.85B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IBDW BSV | +3.29%+1.95% | +3.23%+1.81% | +4.77%+2.22% | +6.69%+2.75% |
| Max drawdown | IBDW BSV | -2.61%-1.46% | -3.41%-1.46% | -3.86%-1.49% | -22.65%-7.94% |
| Max drawdown duration | IBDW BSV | 52d52d | 229d52d | 165d150d | 1398d976d |
Trading data
IBDW | BSV | |
Last sale 10/16/2026 at 1:30 PM | $20.18 | $76.63 |
| Previous close 10/15/2026 | $20.16 | $76.56 |
| 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 September 30, 2026
1-year trailing difference
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IBDW | BSV | |
|---|---|---|
| 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
IBDW | BSV | |
|---|---|---|
| Last price | $20.18 | $76.63 |
| 1D performance | +0.10% | +0.09% |
| AuM | $2.68 B | $46.40 B |
| E/R | 0.1% | 0.03% |
Characteristics
IBDW | BSV | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | Vanguard |
| Benchmark | Bloomberg December 2031 Maturity Corporate Index | Bloomberg U.S. 1–5 Year Government/Credit Float Adjusted Index |
| N° of holdings | 614 | 3104 |
| Asset class | Fixed Income | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | June 24, 2021 | April 3, 2007 |
| ESG | No | No |
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Exposure
Countries
IBDW
USA
87.25%
Other
12.75%
BSV
USA
87.54%
Other
12.46%
Sectors
IBDW
Finance
26.7%
Technology
12.97%
Utilities
9.21%
Healthcare
8.23%
Industrials
7.04%
Other
35.85%
BSV
Sovereign
67.1%
Finance
14.58%
Other
18.31%
Diversification
IBDW
Total weight of top 15 holdings out of 15
10.61%
BSV
Total weight of top 15 holdings out of 15
13.13%
Top 15 holdings
Data as of August 31, 2026
IBDW
Space Exploration Technologies, 5.35% 15jul2031, USD
1.35%
Amazon.com, 4.25% 13mar2031, USD
0.94%
NVIDIA, 4.5% 15jun2031, USD
0.89%
Salesforce, 4.9% 15sep2031, USD
0.76%
Amazon.com, 4.8% 9jul2031, USD
0.70%
Oracle, 4.95% 4feb2031, USD
0.69%
Verizon Communications, 2.55% 21mar2031, USD
0.67%
Meta Platforms, 4.55% 15may2031, USD
0.62%
Amazon.com, 2.1% 12may2031, USD
0.61%
Oracle, 2.875% 25mar2031, USD
0.61%
Orange, 8.5% 1mar2031, USD
0.59%
AT&T Inc, 2.75% 1jun2031, USD
0.56%
US02079KCQ85
0.55%
Abbott Laboratories, 4% 15mar2031, USD
0.55%
Cisco Systems, 4.95% 26feb2031, USD
0.53%
BSV
US91282CRK98
1.98%
USA, Notes 3.5% 31jan2028, USD (U-2028)
1.10%
USA, Notes 3.375% 31dec2027, USD (BM-2027)
0.87%
USA, Notes 4% 28feb2030, USD (H-2030)
0.86%
USA, Notes 4.125% 30jun2028, USD (BD-2028)
0.81%
US91282CRH69
0.80%
USA, Notes 4.375% 31jul2031, USD (AB-2031)
0.79%
USA, Notes 0.875% 15nov2030, USD (F-2030)
0.78%
USA, Notes 3.875% 31mar2028, USD (AZ-2028)
0.76%
USA, Notes 1.125% 15feb2031, USD (B-2031)
0.75%
USA, Notes 3.375% 30nov2027, USD (BL-2027)
0.74%
USA, Notes 4.125% 31may2031, USD (Z-2031)
0.73%
USA, Notes 4.375% 31dec2029, USD (AH-2029)
0.73%
USA, Notes 0.625% 15aug2030, USD (E-2030)
0.72%
USA, Notes 3.5% 30sep2029, USD (AD-2029)
0.72%
Frequently asked questions about IBDW and BSV
How have the IBDW and BSV ETFs performed in 2026?
As of October 16, 2026, IBDW is down -1.09% year-to-date (YTD), while BSV has returned 0.27%. That puts BSV better performer ahead so far this year.
Which ETF is attracting more investor money: IBDW or BSV?
Year-to-date, the IBDW ETF saw +$690M in flows, compared to +$5.24B for BSV.
Which ETF is more volatile: IBDW or BSV?
Over the past year, IBDW had a volatility of 3.23%, while BSV experienced 1.81%.
Which ETF is bigger: IBDW or BSV?
As of October 16, 2026, IBDW holds $2.68 B in assets under management (AUM), while BSV manages $46.40 B.
What sectors do the IBDW and BSV ETFs invest in?
IBDW leans toward sectors like Finance, Technology and Utilities. Meanwhile, BSV focuses on Sovereign and Finance.
What are the top holdings of the IBDW ETF and BSV ETF?
IBDW top holdings include Space Exploration Technologies, 5.35% 15jul2031, USD, Amazon.com, 4.25% 13mar2031, USD and NVIDIA, 4.5% 15jun2031, USD. BSV holds in its top three: US91282CRK98, USA, Notes 3.5% 31jan2028, USD (U-2028) and USA, Notes 3.375% 31dec2027, USD (BM-2027).
Which ETF is more diversified: IBDW or BSV?
IBDW holds 640 securities with 10.61% of its assets in the top 15. BSV has 3170 securities and a top 15 weight of 13.13%.
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