IBDYvsIBDWETF Comparison
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iShares iBonds Dec 2033 Term Corporate ETF (IBDY) and iShares iBonds Dec 2031 Term Corporate ETF (IBDW) belong to the same industry segment: US Corporate IG Bonds. IBDY's top 3 sector exposures are Finance, Utilities and Technology. In contrast, IBDW's top sector exposures are Finance, Technology and Utilities. Both IBDY and IBDW have the same Total Expense Ratio (TER) of 0.1%. IBDY is down -0.28% year-to-date (YTD) with +$246M in YTD flows. IBDW performs better with 0.06% YTD performance, and +$536M in YTD flows. Run a side-by-side ETF comparison of IBDY and IBDW 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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IBDY vs IBDW performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/28/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IBDY IBDW | +0.03%+0.06% | -0.66%-0.20% | -0.28%+0.06% | +2.03%+1.87% | +19.11%+19.96% | n/a+0.29% |
| Flows | IBDY IBDW | +$81M+$77M | +$57M+$225M | +$246M+$536M | +$381M+$878M | +$1.16B+$2.15B | -+$2.58B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IBDY IBDW | +3.88%+3.17% | +3.84%+3.11% | +5.68%+4.96% | n/a+6.70% |
| Max drawdown | IBDY IBDW | -1.66%-1.11% | -2.82%-2.40% | -6.00%-5.44% | n/a-23.45% |
| Max drawdown duration | IBDY IBDW | 60d60d | 180d180d | 82d81d | n/a1562d |
Trading data
IBDY | IBDW | |
Last sale 8/28/2026 at 1:30 PM | $25.33 | $20.57 |
| Previous close 08/27/2026 | $25.41 | $20.66 |
| 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 July 31, 2026
1-year trailing difference
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IBDY | IBDW | |
|---|---|---|
| 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
IBDY | IBDW | |
|---|---|---|
| Last price | $25.33 | $20.57 |
| 1D performance | -0.31% | -0.41% |
| AuM | $1.17 B | $2.57 B |
| E/R | 0.1% | 0.1% |
Characteristics
IBDY | IBDW | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | iShares |
| Benchmark | Bloomberg December 2033 Maturity Corporate Index | Bloomberg December 2031 Maturity Corporate Index |
| N° of holdings | 400 | 614 |
| Asset class | Fixed Income | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | June 23, 2023 | June 24, 2021 |
| ESG | No | No |
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Exposure
Countries
IBDY
USA
88.19%
Other
11.81%
IBDW
USA
90.02%
Other
9.98%
Sectors
IBDY
Finance
22.03%
Utilities
12.09%
Technology
11.32%
Healthcare
9.49%
Energy
8.96%
Telecommunication.
8.39%
Other
27.72%
IBDW
Finance
27.44%
Technology
13.47%
Utilities
9.63%
Healthcare
8.5%
Industrials
7.33%
Other
33.64%
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Diversification
IBDY
Total weight of top 15 holdings out of 15
14.07%
IBDW
Total weight of top 15 holdings out of 15
10.39%
Top 15 holdings
Data as of July 31, 2026
IBDY
Space Exploration Technologies, 5.65% 15jul2033, USD
1.54%
Pfizer, 4.75% 19may2033, USD
1.44%
Amgen, 5.25% 2mar2033, USD
1.28%
Amazon.com, 4.55% 13mar2033, USD
1.15%
NVIDIA, 4.75% 15jun2033, USD
0.98%
AT&T Inc, 2.55% 1dec2033, USD
0.92%
Alphabet, 4.4% 15feb2033, USD
0.87%
Oracle, 5.35% 4may2033, USD
0.84%
Salesforce, 5.2% 15mar2033, USD
0.80%
Abbott Laboratories, 4.3% 15mar2033, USD
0.79%
T-Mobile USA, 5.05% 15jul2033, USD
0.75%
Philip Morris International, 5.375% 15feb2033, USD
0.70%
Enbridge, 5.7% 8mar2033, USD
0.69%
BP Capital Markets America, 4.812% 13feb2033, USD
0.66%
Banco Santander, 6.921% 8aug2033, USD (SUBSAN-189)
0.65%
IBDW
Space Exploration Technologies, 5.35% 15jul2031, USD
1.00%
NVIDIA, 4.5% 15jun2031, USD
0.98%
Amazon.com, 4.25% 13mar2031, USD
0.80%
Salesforce, 4.9% 15sep2031, USD
0.76%
Oracle, 4.95% 4feb2031, USD
0.74%
Verizon Communications, 2.55% 21mar2031, USD
0.72%
Amazon.com, 4.8% 9jul2031, USD
0.70%
Meta Platforms, 4.55% 15may2031, USD
0.63%
Amazon.com, 2.1% 12may2031, USD
0.62%
Oracle, 2.875% 25mar2031, USD
0.61%
Orange, 8.5% 1mar2031, USD
0.60%
AT&T Inc, 2.75% 1jun2031, USD
0.59%
Abbott Laboratories, 4% 15mar2031, USD
0.56%
Cisco Systems, 4.95% 26feb2031, USD
0.55%
Broadcom Inc, 2.45% 15feb2031, USD
0.54%
Frequently asked questions about IBDY and IBDW
How have the IBDY and IBDW ETFs performed in 2026?
As of August 28, 2026, IBDY is down -0.28% year-to-date (YTD), while IBDW has returned 0.06%. That puts IBDW better performer ahead so far this year.
Which ETF is attracting more investor money: IBDY or IBDW?
Year-to-date, the IBDY ETF saw +$246M in flows, compared to +$536M for IBDW.
Which ETF is more volatile: IBDY or IBDW?
Over the past year, IBDY had a volatility of 3.84%, while IBDW experienced 3.11%.
Which ETF is bigger: IBDY or IBDW?
As of August 28, 2026, IBDY holds $1.17 B in assets under management (AUM), while IBDW manages $2.57 B.
What sectors do the IBDY and IBDW ETFs invest in?
IBDY leans toward sectors like Finance, Utilities and Technology. Meanwhile, IBDW focuses on Finance, Technology and Utilities.
What are the top holdings of the IBDY ETF and IBDW ETF?
IBDY top holdings include Space Exploration Technologies, 5.65% 15jul2033, USD, Pfizer, 4.75% 19may2033, USD and Amgen, 5.25% 2mar2033, USD. IBDW holds in its top three: Space Exploration Technologies, 5.35% 15jul2031, USD, NVIDIA, 4.5% 15jun2031, USD and Amazon.com, 4.25% 13mar2031, USD.
Which ETF is more diversified: IBDY or IBDW?
IBDY holds 400 securities with 14.07% of its assets in the top 15. IBDW has 616 securities and a top 15 weight of 10.39%.
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