IBDTvsSPSBETF Comparison
VS
ETF 2
SPSB
State Street SPDR Portfolio Short Term Corporate Bond ETF
This fund is part of
US Corporate IG Bonds
+0.03%
iShares iBonds Dec 2028 Term Corporate ETF (IBDT) and State Street SPDR Portfolio Short Term Corporate Bond ETF (SPSB) belong to the same industry segment: US Corporate IG Bonds. Both ETFs have the same top 3 sector exposures: Finance, Technology and Utilities. IBDT is more expensive with a Total Expense Ratio (TER) of 0.1%, versus 0.04% for SPSB. IBDT is up 1.52% year-to-date (YTD) with +$618M in YTD flows. SPSB performs worse with 1.44% YTD performance, and +$3.05B in YTD flows. Run a side-by-side ETF comparison of IBDT and SPSB 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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IBDT vs SPSB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/16/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IBDT SPSB | +0.35%+0.35% | +0.27%+0.15% | +1.52%+1.44% | +2.20%+2.21% | +19.93%+16.45% | +7.46%+14.99% |
| Flows | IBDT SPSB | +$14M+$221M | +$98M+$946M | +$618M+$3.05B | +$1.00B+$3.38B | +$2.99B+$3.95B | +$3.85B+$3.86B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IBDT SPSB | +1.20%+1.41% | +1.30%+1.27% | +2.73%+1.51% | +4.51%+1.87% |
| Max drawdown | IBDT SPSB | -0.73%-0.96% | -0.99%-0.96% | -1.93%-0.96% | -16.57%-5.75% |
| Max drawdown duration | IBDT SPSB | 52d52d | 87d52d | 123d52d | 1208d750d |
Trading data
IBDT | SPSB | |
Last sale 10/16/2026 at 7:59 PM | $24.99 | $29.65 |
| Previous close 10/16/2026 | $24.96 | $29.65 |
| Consolidated volume 10/16/2026 | ||
| 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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IBDT | SPSB | |
|---|---|---|
| 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 7:59 PM
Live
Closed
IBDT | SPSB | |
|---|---|---|
| Last price | $24.99 | $29.65 |
| 1D performance | +0.12% | -0.02% |
| AuM | $4.11 B | $11.28 B |
| E/R | 0.1% | 0.04% |
Characteristics
IBDT | SPSB | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | State Street Investment Management |
| Benchmark | Bloomberg December 2028 Maturity Corporate Index | Bloomberg U.S. 1-3 Year Corporate Bond Index |
| N° of holdings | 726 | 1598 |
| Asset class | Fixed Income | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 18, 2018 | December 16, 2009 |
| ESG | No | No |
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Exposure
Countries
IBDT
USA
83.29%
Other
16.71%
SPSB
USA
79.19%
Other
20.81%
Sectors
IBDT
Finance
33.68%
Technology
10.66%
Utilities
10.15%
Healthcare
8.4%
Industrials
8.12%
Consumer Non-Cycl.
7.4%
Other
21.58%
SPSB
Finance
49.61%
Technology
7.86%
Utilities
7.25%
Other
35.29%
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Diversification
IBDT
Total weight of top 15 holdings out of 15
8.45%
SPSB
Total weight of top 15 holdings out of 15
5.69%
Top 15 holdings
Data as of August 31, 2026
IBDT
CVS Health, 4.3% 25mar2028, USD
0.90%
Pfizer, 4.45% 19may2028, USD
0.71%
Amgen, 5.15% 2mar2028, USD
0.68%
Cigna Group, 4.375% 15oct2028, USD
0.67%
Aercap Holdings, 3% 29oct2028, USD
0.64%
Salesforce, 4.5% 15mar2028, USD
0.57%
RTX, 4.125% 16nov2028, USD
0.54%
Morgan Stanley, 3.591% 22jul2028, USD (I)
0.53%
NVIDIA, 4.25% 15jun2028, USD
0.52%
BlackRock Cash Funds - Treasury
0.51%
Sprint Capital Corp, 6.875% 15nov2028, USD
0.47%
Citibank N.A., 5.803% 29sep2028, USD
0.46%
Amazon.com, 3.85% 13mar2028, USD
0.44%
Apple, 1.2% 8feb2028, USD
0.40%
Amazon.com, 3.9% 20nov2028, USD
0.39%
SPSB
Salesforce, 4.65% 15mar2029, USD
0.64%
Bank of America Corporation, 3.419% 20dec2028, USD
0.48%
Aercap Holdings, 3% 29oct2028, USD
0.44%
NVIDIA, 4.35% 15jun2029, USD
0.40%
Goldman Sachs, 4.223% 1may2029, USD
0.40%
Pfizer, 4.45% 19may2028, USD
0.38%
Morgan Stanley, 4.555% 10apr2030, USD (I)
0.35%
Oracle, 4.55% 4feb2029, USD
0.35%
Amazon.com, 4% 13mar2029, USD
0.33%
Citibank N.A., 4.554% 18jun2029, USD
0.33%
JP Morgan, 4.995% 22jul2030, USD
0.32%
Goldman Sachs, 3.814% 23apr2029, USD
0.32%
Wells Fargo, 4.577% 20may2029, USD (Y)
0.32%
HSBC Holdings plc, 4.899% 3mar2029, USD
0.31%
Morgan Stanley, 5.042% 19jul2030, USD (I)
0.31%
Frequently asked questions about IBDT and SPSB
How have the IBDT and SPSB ETFs performed in 2026?
As of October 16, 2026, IBDT is up 1.52% year-to-date (YTD), while SPSB has returned 1.44%. That puts IBDT better performer ahead so far this year.
Which ETF is attracting more investor money: IBDT or SPSB?
Year-to-date, the IBDT ETF saw +$618M in flows, compared to +$3.05B for SPSB.
Which ETF is more volatile: IBDT or SPSB?
Over the past year, IBDT had a volatility of 1.3%, while SPSB experienced 1.27%.
Which ETF is bigger: IBDT or SPSB?
As of October 16, 2026, IBDT holds $4.11 B in assets under management (AUM), while SPSB manages $11.28 B.
What sectors do the IBDT and SPSB ETFs invest in?
IBDT leans toward sectors like Finance, Technology and Utilities. Meanwhile, SPSB focuses on Finance, Technology and Utilities.
What are the top holdings of the IBDT ETF and SPSB ETF?
IBDT top holdings include CVS Health, 4.3% 25mar2028, USD, Pfizer, 4.45% 19may2028, USD and Amgen, 5.15% 2mar2028, USD. SPSB holds in its top three: Salesforce, 4.65% 15mar2029, USD, Bank of America Corporation, 3.419% 20dec2028, USD and Aercap Holdings, 3% 29oct2028, USD.
Which ETF is more diversified: IBDT or SPSB?
IBDT holds 732 securities with 8.45% of its assets in the top 15. SPSB has 1627 securities and a top 15 weight of 5.69%.
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