SIHYvsNUHYETF Comparison
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Harbor Scientific Alpha High-Yield ETF (SIHY) and Nuveen ESG High Yield Corporate Bond ETF (NUHY) belong to the same industry segment: US Corporate HY Bonds. SIHY's top 3 sector exposures are Finance, Energy and Technology. In contrast, NUHY's top sector exposures are Finance, Industrials and Consumer Cyclicals. SIHY is more expensive with a Total Expense Ratio (TER) of 0.48%, versus 0.3% for NUHY. SIHY is up 1.1% year-to-date (YTD) with -$27M in YTD flows. NUHY performs worse with -1.03% YTD performance, and +$643K in YTD flows. Run a side-by-side ETF comparison of SIHY and NUHY 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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SIHY vs NUHY performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/19/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SIHY NUHY | -1.50%-2.27% | -1.44%-2.90% | +1.10%-1.03% | +2.73%+0.49% | +30.33%+26.83% | +20.35%+14.74% |
| Flows | SIHY NUHY | -$20M-$3M | -$10M+$4M | -$27M+$643K | -$16M+$16M | +$25M+$6M | +$105M+$27M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SIHY NUHY | +3.14%+3.49% | +2.77%+3.20% | +3.50%+3.67% | +4.70%+5.33% |
| Max drawdown | SIHY NUHY | -2.63%-3.56% | -2.63%-3.56% | -4.64%-3.56% | -16.05%-16.20% |
| Max drawdown duration | SIHY NUHY | 53d53d | 53d53d | 97d53d | 771d857d |
Trading data
SIHY | NUHY | |
Last sale 10/20/2026 at 1:30 PM | $44.03 | $20.26 |
| Previous close 10/19/2026 | $43.98 | $20.28 |
| Consolidated volume 10/19/2026 | ||
| 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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SIHY
is actively managed and doesn’t replicate an indexSIHY | NUHY | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/20/2026 at 1:30 PM
Live
Closed
SIHY | NUHY | |
|---|---|---|
| Last price | $44.03 | $20.26 |
| 1D performance | +0.10% | -0.07% |
| AuM | $135.08 M | $108.13 M |
| E/R | 0.48% | 0.3% |
Characteristics
SIHY | NUHY | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Harbor Capital | Nuveen |
| Benchmark | - | Bloomberg MSCI US High Yield Very Liquid ESG Select Index |
| N° of holdings | 208 | 385 |
| Asset class | - | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 16, 2021 | September 24, 2019 |
| ESG | No | Yes |
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Exposure
Countries
SIHY
USA
78.64%
Other
21.36%
NUHY
USA
86.76%
Other
13.24%
Sectors
SIHY
Finance
15.03%
Energy
14.64%
Technology
13.91%
Consumer Cyclical.
9.64%
Industrials
8.56%
Other
38.21%
NUHY
Finance
18.81%
Industrials
12.13%
Consumer Cyclical.
9.55%
Business Services
9.38%
Non-Energy Materi.
8.69%
Energy
8.27%
Other
33.17%
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Diversification
SIHY
Total weight of top 15 holdings out of 15
17%
NUHY
Total weight of top 15 holdings out of 15
15.76%
Top 15 holdings
Data as of August 31, 2026
SIHY
Carvana, 14% 1jun2031, USD
1.26%
Novelis Corp, 4.75% 30jan2030, USD
1.21%
Victoria's Secret, 4.625% 15jul2029, USD
1.17%
Snap, 6.875% 1mar2033, USD
1.17%
PBF Holding, 7.25% 1jun2034, USD
1.16%
Centene, 2.5% 1mar2031, USD
1.14%
PROG Holdings, 6% 15nov2029, USD
1.13%
Par Petroleum, 7.375% 1jun2034, USD
1.13%
Humana Inc., 6.625% 15sep2056, USD
1.13%
Alliance Resource Operating Partnership, 8.625% 15jun2029, USD
1.12%
Pitney Bowes, 7.25% 15mar2029, USD
1.08%
Talos Production, 8% 15jul2034, USD
1.08%
TTM Technologies, 4% 1mar2029, USD
1.07%
Vermilion Energy Inc, 7.25% 15feb2033, USD
1.07%
DaVita, 3.75% 15feb2031, USD
1.06%
NUHY
Clarios Global, 6.75% 15feb2030, USD
1.72%
Avis Budget Car Rental, 8.375% 15jun2032, USD
1.66%
Sabre GLBL, 11.125% 15jul2030, USD
1.26%
Cooper-Standard, 9.25% 1mar2031, USD
1.26%
Sabre Financial Borrower, 11.125% 15jun2029, USD
1.23%
Performance Food Group Inc, 4.25% 1aug2029, USD
1.11%
Community Health Systems (CHS), 9.75% 15jan2034, USD
0.98%
Hertz, 12.625% 15jul2029, USD
0.94%
NCL Corporation, 6.75% 1feb2032, USD
0.89%
Core & Main, 6% 1jul2034, USD
0.82%
TransDigm, 6.125% 31jul2034, USD
0.79%
goeasy, 9.25% 1dec2028, USD
0.79%
Level 3 Parent, 7% 31mar2034, USD
0.78%
Celanese US Holdings, 7.7% 15nov2033, USD
0.78%
Performance Food Group Inc, 6.125% 15sep2032, USD
0.75%
Frequently asked questions about SIHY and NUHY
How have the SIHY and NUHY ETFs performed in 2026?
As of October 19, 2026, SIHY is up 1.1% year-to-date (YTD), while NUHY has lost -1.03%. That puts SIHY better performer ahead so far this year.
Which ETF is attracting more investor money: SIHY or NUHY?
Year-to-date, the SIHY ETF saw -$27M in flows, compared to +$643K for NUHY.
Which ETF is more volatile: SIHY or NUHY?
Over the past year, SIHY had a volatility of 2.77%, while NUHY experienced 3.2%.
Which ETF is bigger: SIHY or NUHY?
As of October 19, 2026, SIHY holds $135.08 M in assets under management (AUM), while NUHY manages $108.13 M.
What sectors do the SIHY and NUHY ETFs invest in?
SIHY leans toward sectors like Finance, Energy and Technology. Meanwhile, NUHY focuses on Finance, Industrials and Consumer Cyclicals.
What are the top holdings of the SIHY ETF and NUHY ETF?
SIHY top holdings include Carvana, 14% 1jun2031, USD, Novelis Corp, 4.75% 30jan2030, USD and Victoria's Secret, 4.625% 15jul2029, USD. NUHY holds in its top three: Clarios Global, 6.75% 15feb2030, USD, Avis Budget Car Rental, 8.375% 15jun2032, USD and Sabre GLBL, 11.125% 15jul2030, USD.
Which ETF is more diversified: SIHY or NUHY?
SIHY holds 208 securities with 17% of its assets in the top 15. NUHY has 388 securities and a top 15 weight of 15.76%.
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