SIHY vs. IGIB
SIHY (Harbor Scientific Alpha High-Yield ETF) and IGIB (iShares Intermediate-Term Corporate Bond ETF) are both exchange-traded funds - SIHY is a High Yield Bonds fund tracking the ICE BofA US High Yield, while IGIB is a Corporate Bonds fund tracking the Bloomberg Barclays U.S. Intermediate Credit Index. Both are passively managed. Over the past 3 years, SIHY returned 9.23%/yr vs 6.21%/yr for IGIB. A 0.59 correlation means they provide meaningful diversification when combined. SIHY charges 0.48%/yr vs 0.06%/yr for IGIB.
Performance
SIHY vs. IGIB - Performance Comparison
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Returns By Period
In the year-to-date period, SIHY achieves a 1.74% return, which is significantly higher than IGIB's 0.21% return.
SIHY
- 1D
- -0.13%
- 1M
- 0.88%
- YTD
- 1.74%
- 6M
- 2.22%
- 1Y
- 8.47%
- 3Y*
- 9.23%
- 5Y*
- —
- 10Y*
- —
IGIB
- 1D
- -0.19%
- 1M
- 0.31%
- YTD
- 0.21%
- 6M
- 0.14%
- 1Y
- 6.27%
- 3Y*
- 6.21%
- 5Y*
- 1.37%
- 10Y*
- 3.04%
SIHY vs. IGIB - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
SIHY Harbor Scientific Alpha High-Yield ETF | 1.74% | 8.13% | 8.67% | 13.31% | -7.73% | -0.00% |
IGIB iShares Intermediate-Term Corporate Bond ETF | 0.21% | 9.58% | 3.49% | 9.22% | -14.00% | -1.46% |
Correlation
The correlation between SIHY and IGIB is 0.54, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.54 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.62 |
Correlation (All Time) Calculated using the full available price history since Sep 17, 2021 | 0.59 |
The correlation between SIHY and IGIB has been stable across timeframes, ranging from 0.54 to 0.62 - a consistent structural relationship.
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Return for Risk
SIHY vs. IGIB — Risk / Return Rank
SIHY
IGIB
SIHY vs. IGIB - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Harbor Scientific Alpha High-Yield ETF (SIHY) and iShares Intermediate-Term Corporate Bond ETF (IGIB). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| SIHY | IGIB | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.52 | ||
| Sortino ratioReturn per unit of downside risk | +0.91 | ||
| Omega ratioGain probability vs. loss probability | 1.40 | 1.27 | +0.13 |
| Calmar ratioReturn relative to maximum drawdown | 2.69 | 2.09 | +0.60 |
| Martin ratioReturn relative to average drawdown | 11.10 | 7.08 | +4.02 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| SIHY | IGIB | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.04 | 1.52 | +0.52 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | — | 0.21 | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.50 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.64 | 0.70 | -0.05 |
Drawdowns
SIHY vs. IGIB - Drawdown Comparison
The maximum SIHY drawdown since its inception was -13.30%, smaller than the maximum IGIB drawdown of -20.62%. Use the drawdown chart below to compare losses from any high point for SIHY and IGIB.
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Drawdown Indicators
| SIHY | IGIB | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -13.30% | -20.62% | +7.32% |
Max Drawdown (1Y)Largest decline over 1 year | -3.17% | -3.01% | -0.16% |
Max Drawdown (3Y)Largest decline over 3 years | -5.36% | -6.05% | +0.69% |
Max Drawdown (5Y)Largest decline over 5 years | — | -20.62% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -20.62% | — |
Current DrawdownCurrent decline from peak | -0.13% | -1.33% | +1.20% |
Average DrawdownAverage peak-to-trough decline | -2.78% | -2.58% | -0.20% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.76% | 0.89% | -0.13% |
Volatility
SIHY vs. IGIB - Volatility Comparison
The current volatility for Harbor Scientific Alpha High-Yield ETF (SIHY) is 1.16%, while iShares Intermediate-Term Corporate Bond ETF (IGIB) has a volatility of 1.33%. This indicates that SIHY experiences smaller price fluctuations and is considered to be less risky than IGIB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| SIHY | IGIB | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.16% | 1.33% | -0.17% |
Volatility (6M)Calculated over the trailing 6-month period | 3.09% | 3.08% | +0.01% |
Volatility (1Y)Calculated over the trailing 1-year period | 4.18% | 4.14% | +0.04% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 7.58% | 6.56% | +1.02% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 7.58% | 6.06% | +1.52% |
SIHY vs. IGIB - Expense Ratio Comparison
SIHY has a 0.48% expense ratio, which is higher than IGIB's 0.06% expense ratio.
Dividends
SIHY vs. IGIB - Dividend Comparison
SIHY's dividend yield for the trailing twelve months is around 7.26%, more than IGIB's 4.82% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IGIB iShares Intermediate-Term Corporate Bond ETF | 4.82% | 4.59% | 4.41% | 3.78% | 3.04% | 2.52% | 2.74% | 3.44% | 3.41% | 2.51% | 2.45% | 2.51% |
SIHY Harbor Scientific Alpha High-Yield ETF | 7.26% | 7.61% | 7.54% | 7.06% | 6.31% | 1.30% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
SIHY and IGIB have a correlation of 0.54, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
IGIB has higher volatility (1.33%) compared to SIHY (1.16%). In terms of maximum drawdown, SIHY dropped -13.30% vs IGIB's -20.62%.
On 3-year performance, SIHY leads with 9.23% vs 6.21% for IGIB. On fees, IGIB is cheaper at 0.06% per year. On volatility, SIHY has been the lower-risk option at 1.16%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 3-year period, SIHY has performed better with a 9.23% return vs 6.21%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
IGIB is cheaper with a 0.06% expense ratio, compared with 0.48% for SIHY.
SIHY has the higher dividend yield at 7.26%, compared with 4.82% for IGIB.
SIHY is categorized as High Yield Bonds, while IGIB is Corporate Bonds. SIHY tracks ICE BofA US High Yield, while IGIB tracks Bloomberg Barclays U.S. Intermediate Credit Index. They also come from different issuers: Harbor and iShares. Their fees differ too: 0.48% for SIHY and 0.06% for IGIB.
SIHY currently has the higher Sharpe Ratio (2.04 vs 1.52), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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