SPHYvsIBDUETF Comparison
ETF 1
SPHY
State Street SPDR Portfolio High Yield Bond ETF
This fund is part of
US Corporate HY Bonds
-0.18%
VS
State Street SPDR Portfolio High Yield Bond ETF (SPHY) belongs to the US Corporate HY Bonds segment. iShares iBonds Dec 2029 Term Corporate ETF (IBDU) is part of the US Corporate IG Bonds segment. SPHY's top 3 sector exposures are Finance, Consumer Services and Industrials. In contrast, IBDU's top sector exposures are Finance, Technology and Utilities. SPHY is less expensive with a Total Expense Ratio (TER) of 0.05%, versus 0.1% for IBDU. SPHY is up 0.91% year-to-date (YTD) with +$2.02B in YTD flows. IBDU performs better with 1.4% YTD performance, and +$733M in YTD flows. Run a side-by-side ETF comparison of SPHY and IBDU 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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SPHY vs IBDU performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 11/05/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SPHY IBDU | +0.72%+1.24% | -1.38%+0.20% | +0.91%+1.40% | +2.38%+2.43% | +25.66%+20.37% | +20.47%+5.89% |
| Flows | SPHY IBDU | -$8M+$44M | +$318M+$28M | +$2.02B+$733M | +$2.46B+$1.06B | +$9.91B+$3.32B | +$11.89B+$3.96B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SPHY IBDU | +3.19%+2.10% | +2.77%+2.04% | +3.09%+3.36% | +4.65%+5.24% |
| Max drawdown | SPHY IBDU | -2.80%-1.46% | -2.80%-1.54% | -3.97%-2.48% | -14.44%-18.17% |
| Max drawdown duration | SPHY IBDU | 70d72d | 70d155d | 75d154d | 715d1267d |
Trading data
SPHY | IBDU | |
Last sale 11/6/2026 at 2:30 PM | $22.53 | $22.82 |
| Previous close 11/04/2026 | $22.53 | $22.84 |
| Consolidated volume 11/04/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 30, 2026
1-year trailing difference
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SPHY | IBDU | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 11/6/2026 at 2:30 PM
Live
Closed
SPHY | IBDU | |
|---|---|---|
| Last price | $22.53 | $22.82 |
| 1D performance | +0.00% | -0.09% |
| AuM | $11.89 B | $4.05 B |
| E/R | 0.05% | 0.1% |
Characteristics
SPHY | IBDU | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | State Street Investment Management | iShares |
| Benchmark | ICE BofA US High Yield Index | Bloomberg December 2029 Maturity Corporate Index |
| N° of holdings | 1835 | 680 |
| Asset class | Fixed Income | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | June 18, 2012 | September 17, 2019 |
| ESG | No | No |
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Exposure
Countries
SPHY
USA
82.52%
Other
17.48%
IBDU
USA
83.9%
Other
16.1%
Sectors
SPHY
Finance
16.76%
Consumer Services
10.92%
Industrials
10.86%
Energy
9.31%
Non-Energy Materi.
8.36%
Business Services
7.03%
Other
36.77%
IBDU
Finance
28.62%
Technology
11.48%
Utilities
8.83%
Healthcare
8.75%
Industrials
7.06%
Other
35.24%
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Diversification
SPHY
Total weight of top 15 holdings out of 15
4.3%
IBDU
Total weight of top 15 holdings out of 15
8.56%
Top 15 holdings
Data as of September 30, 2026
SPHY
1261229 B.C., 10% 15apr2032, USD
0.49%
Meridian Arc HoldCo, 6.25% 30apr2031, USD
0.38%
EchoStar, 10.75% 30nov2029, USD
0.38%
Cloud Software Group, 6.5% 31mar2029, USD
0.29%
PR RNO Property Owner 1, 6.5% 1may2031, USD
0.28%
US83408KAB52
0.27%
Cloud Software Group, 9% 30sep2029, USD
0.26%
Quikrete Holdings, 6.375% 1mar2032, USD
0.26%
US83408KAC36
0.25%
Galaxy Helios Data Center II, 9.875% 1aug2031, USD
0.25%
RP Escrow Issuer, 7.125% 1jun2031, USD
0.24%
Oak-Eagle AcquireCo, 7.25% 1jul2033, USD
0.24%
SV RNO Property Owner 1, 5.875% 1mar2031, USD
0.24%
Nexstar Media, 6.5% 15sep2033, USD
0.23%
Hub International, 7.25% 15jun2030, USD
0.23%
IBDU
AbbVie, 3.2% 21nov2029, USD
0.96%
Salesforce, 4.65% 15mar2029, USD
0.74%
Verizon Communications, 4.016% 3dec2029, USD
0.59%
NVIDIA, 4.35% 15jun2029, USD
0.59%
Amazon.com, 4% 13mar2029, USD
0.59%
IBM, 3.5% 15may2029, USD
0.57%
Oracle, 4.55% 4feb2029, USD
0.54%
AT&T Inc, 4.35% 1mar2029, USD
0.53%
Anheuser-Busch InBev, 4.75% 23jan2029, USD
0.53%
Fiserv, 3.5% 1jul2029, USD
0.52%
Amazon.com, 4.6% 9jul2029, USD
0.51%
Sumitomo Mitsui FG, 3.04% 16jul2029, USD
0.49%
Wells Fargo, 4.15% 24jan2029, USD (Q)
0.48%
AbbVie, 4.8% 15mar2029, USD
0.47%
Cisco Systems, 4.85% 26feb2029, USD
0.46%
Frequently asked questions about SPHY and IBDU
How have the SPHY and IBDU ETFs performed in 2026?
As of November 5, 2026, SPHY is up 0.91% year-to-date (YTD), while IBDU has returned 1.4%. That puts IBDU better performer ahead so far this year.
Which ETF is attracting more investor money: SPHY or IBDU?
Year-to-date, the SPHY ETF saw +$2.02B in flows, compared to +$733M for IBDU.
Which ETF is more volatile: SPHY or IBDU?
Over the past year, SPHY had a volatility of 2.77%, while IBDU experienced 2.04%.
Which ETF is bigger: SPHY or IBDU?
As of November 5, 2026, SPHY holds $11.89 B in assets under management (AUM), while IBDU manages $4.05 B.
What sectors do the SPHY and IBDU ETFs invest in?
SPHY leans toward sectors like Finance, Consumer Services and Industrials. Meanwhile, IBDU focuses on Finance, Technology and Utilities.
What are the top holdings of the SPHY ETF and IBDU ETF?
SPHY top holdings include 1261229 B.C., 10% 15apr2032, USD, Meridian Arc HoldCo, 6.25% 30apr2031, USD and EchoStar, 10.75% 30nov2029, USD. IBDU holds in its top three: AbbVie, 3.2% 21nov2029, USD, Salesforce, 4.65% 15mar2029, USD and Verizon Communications, 4.016% 3dec2029, USD.
Which ETF is more diversified: SPHY or IBDU?
SPHY holds 1903 securities with 4.3% of its assets in the top 15. IBDU has 720 securities and a top 15 weight of 8.56%.
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