IBDUvsIBDXETF Comparison
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iShares iBonds Dec 2029 Term Corporate ETF (IBDU) and iShares iBonds Dec 2032 Term Corporate ETF (IBDX) belong to the same industry segment: US Corporate IG Bonds. Both ETFs have the same top 3 sector exposures: Finance, Technology and Utilities. Both IBDU and IBDX have the same Total Expense Ratio (TER) of 0.1%. IBDU is up 0.44% year-to-date (YTD) with +$635M in YTD flows. IBDX performs worse with -1.5% YTD performance, and +$319M in YTD flows. Run a side-by-side ETF comparison of IBDU and IBDX 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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IBDU vs IBDX performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/14/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IBDU IBDX | -0.81%-1.76% | -0.39%-2.00% | +0.44%-1.50% | +1.43%-0.85% | +18.65%+17.94% | +3.94%n/a |
| Flows | IBDU IBDX | -$104M+$42M | +$81M+$123M | +$635M+$319M | +$1.14B+$563M | +$3.28B+$1.57B | +$3.87B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IBDU IBDX | +1.95%+3.69% | +1.97%+3.57% | +3.61%+5.36% | +5.27%n/a |
| Max drawdown | IBDU IBDX | -0.96%-2.38% | -1.54%-3.07% | -2.70%-4.74% | -18.89%n/a |
| Max drawdown duration | IBDU IBDX | 20d77d | 155d197d | 60d60d | 1378dn/a |
Trading data
IBDU | IBDX | |
Last sale 9/14/2026 at 1:30 PM | $22.80 | $24.34 |
| Previous close 09/14/2026 | $22.81 | $24.37 |
| Consolidated volume 09/14/2026 | ||
| 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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IBDU | IBDX | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/14/2026 at 1:30 PM
Live
Closed
IBDU | IBDX | |
|---|---|---|
| Last price | $22.80 | $24.34 |
| 1D performance | -0.07% | -0.12% |
| AuM | $3.94 B | $1.75 B |
| E/R | 0.1% | 0.1% |
Characteristics
IBDU | IBDX | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | iShares |
| Benchmark | Bloomberg December 2029 Maturity Corporate Index | Bloomberg December 2032 Maturity Corporate Index |
| N° of holdings | 676 | 423 |
| Asset class | Fixed Income | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 17, 2019 | June 28, 2022 |
| ESG | No | No |
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Exposure
Countries
IBDU
USA
88.2%
Other
11.8%
IBDX
USA
88.64%
Other
11.36%
Sectors
IBDU
Finance
29.96%
Technology
11.91%
Utilities
9.23%
Healthcare
9.03%
Industrials
7.39%
Other
32.48%
IBDX
Finance
25.06%
Technology
15.12%
Utilities
10.59%
Consumer Non-Cycl.
8.61%
Healthcare
8.34%
Other
32.28%
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Diversification
IBDU
Total weight of top 15 holdings out of 15
8.91%
IBDX
Total weight of top 15 holdings out of 15
11.78%
Top 15 holdings
Data as of July 31, 2026
IBDU
AbbVie, 3.2% 21nov2029, USD
0.98%
Salesforce, 4.65% 15mar2029, USD
0.74%
Verizon Communications, 4.016% 3dec2029, USD
0.63%
IBM, 3.5% 15may2029, USD
0.62%
Oracle, 4.55% 4feb2029, USD
0.60%
AT&T Inc, 4.35% 1mar2029, USD
0.59%
Amazon.com, 4% 13mar2029, USD
0.59%
Fiserv, 3.5% 1jul2029, USD
0.57%
NVIDIA, 4.35% 15jun2029, USD
0.56%
Anheuser-Busch InBev, 4.75% 23jan2029, USD
0.56%
AbbVie, 4.8% 15mar2029, USD
0.51%
Cisco Systems, 4.85% 26feb2029, USD
0.50%
Amazon.com, 4.6% 9jul2029, USD
0.49%
Sumitomo Mitsui FG, 3.04% 16jul2029, USD
0.49%
Wells Fargo, 4.15% 24jan2029, USD (Q)
0.48%
IBDX
Verizon Communications, 2.355% 15mar2032, USD
1.25%
Meta Platforms, 4.6% 15nov2032, USD
1.21%
Aercap Holdings, 3.3% 30jan2032, USD
1.15%
Oracle, 4.8% 26sep2032, USD (B)
0.87%
Meta Platforms, 3.85% 15aug2032, USD
0.86%
Amazon.com, 3.6% 13apr2032, USD
0.72%
Sprint Capital Corp, 8.75% 15mar2032, USD
0.70%
Amazon.com, 4.7% 1dec2032, USD
0.68%
Oracle, 6.25% 9nov2032, USD
0.68%
Ford Motor, 3.25% 12feb2032, USD
0.68%
AT&T Inc, 2.25% 1feb2032, USD
0.67%
Toronto-Dominion Bank, 4.456% 8jun2032, USD (C)
0.60%
Broadcom Inc, 4.3% 15nov2032, USD
0.59%
GSK PLC, 3.625% 24mar2032, USD
0.58%
Rogers Communications, 3.8% 15mar2032, USD
0.57%
Frequently asked questions about IBDU and IBDX
How have the IBDU and IBDX ETFs performed in 2026?
As of September 14, 2026, IBDU is up 0.44% year-to-date (YTD), while IBDX has lost -1.5%. That puts IBDU better performer ahead so far this year.
Which ETF is attracting more investor money: IBDU or IBDX?
Year-to-date, the IBDU ETF saw +$635M in flows, compared to +$319M for IBDX.
Which ETF is more volatile: IBDU or IBDX?
Over the past year, IBDU had a volatility of 1.97%, while IBDX experienced 3.57%.
Which ETF is bigger: IBDU or IBDX?
As of September 14, 2026, IBDU holds $3.94 B in assets under management (AUM), while IBDX manages $1.75 B.
What sectors do the IBDU and IBDX ETFs invest in?
IBDU leans toward sectors like Finance, Technology and Utilities. Meanwhile, IBDX focuses on Finance, Technology and Utilities.
What are the top holdings of the IBDU ETF and IBDX ETF?
IBDU top holdings include AbbVie, 3.2% 21nov2029, USD, Salesforce, 4.65% 15mar2029, USD and Verizon Communications, 4.016% 3dec2029, USD. IBDX holds in its top three: Verizon Communications, 2.355% 15mar2032, USD, Meta Platforms, 4.6% 15nov2032, USD and Aercap Holdings, 3.3% 30jan2032, USD.
Which ETF is more diversified: IBDU or IBDX?
IBDU holds 678 securities with 8.91% of its assets in the top 15. IBDX has 423 securities and a top 15 weight of 11.78%.
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