SIHY vs. EPIN

Last updated Jun 4, 2026

SIHY (Harbor Scientific Alpha High-Yield ETF) and EPIN (Harbor International Equity ETF) are both exchange-traded funds - SIHY is a High Yield Bonds fund tracking the ICE BofA US High Yield, while EPIN is a Foreign Large Cap Equities fund actively managed by Harbor. SIHY is passively managed, while EPIN is actively managed. A 0.58 correlation means they provide meaningful diversification when combined. SIHY charges 0.48%/yr vs 0.80%/yr for EPIN.

Performance

SIHY vs. EPIN - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Harbor Scientific Alpha High-Yield ETF (SIHY) and Harbor International Equity ETF (EPIN). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SIHY achieves a 1.74% return, which is significantly lower than EPIN's 24.44% return.

SIHY

• 1D: -0.13%
• 1M: 0.88%
• YTD: 1.74%
• 6M: 2.22%
• 1Y: 8.47%
• 3Y*: 9.23%
• 5Y*: —
• 10Y*: —

EPIN

• 1D: -1.05%
• 1M: 12.39%
• YTD: 24.44%
• 6M: 28.02%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

SIHY vs. EPIN - Yearly Performance Comparison

	2026 (YTD)	2025
SIHY Harbor Scientific Alpha High-Yield ETF	1.74%	6.41%
EPIN Harbor International Equity ETF	24.44%	14.68%

Correlation

The correlation between SIHY and EPIN is 0.58, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (All Time) Calculated using the full available price history since Jun 6, 2025	0.58

SIHY vs. EPIN - Sectors Allocation Comparison

Sectors	SIHY	EPIN
Industrials	14.8%	21.3%
Consumer Cyclical	13.9%	6.8%
Energy	11.9%	5.1%
Technology	8.8%	29.2%
Financial Services	6.3%	19.4%
Real Estate	5.3%	-
Basic Materials	3.2%	7.7%
Communication Services	3.0%	1.2%
Utilities	3.0%	-
Consumer Defensive	2.0%	2.6%
Healthcare	1.5%	6.8%

Return for Risk

SIHY vs. EPIN — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

SIHY

SIHY Risk / Return Rank: 63
SIHY Sharpe Ratio Rank: 61
SIHY Sortino Ratio Rank: 69
SIHY Omega Ratio Rank: 66
SIHY Calmar Ratio Rank: 55
SIHY Martin Ratio Rank: 62

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

SIHY vs. EPIN - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Harbor Scientific Alpha High-Yield ETF (SIHY) and Harbor International Equity ETF (EPIN). 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	EPIN	Difference
Sharpe ratio: Return per unit of total volatility	2.04	—	—
Sortino ratio: Return per unit of downside risk	3.17	—	—
Omega ratio: Gain probability vs. loss probability	1.40	—	—
Calmar ratio: Return relative to maximum drawdown	2.69	—	—
Martin ratio: Return relative to average drawdown	11.10	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	SIHY	EPIN	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.04	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.64	2.50	-1.85

Drawdowns

SIHY vs. EPIN - Drawdown Comparison

The maximum SIHY drawdown since its inception was -13.30%, which is greater than EPIN's maximum drawdown of -11.64%. Use the drawdown chart below to compare losses from any high point for SIHY and EPIN.

Drawdown Indicators

	SIHY	EPIN	Difference
Max Drawdown Largest peak-to-trough decline	-13.30%	-11.64%	-1.66%
Max Drawdown (1Y) Largest decline over 1 year	-3.17%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-5.36%	—	—
Current Drawdown Current decline from peak	-0.13%	-1.05%	+0.92%
Average Drawdown Average peak-to-trough decline	-2.78%	-1.76%	-1.02%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.76%	—	—

Volatility

Volatility by Period

	SIHY	EPIN	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.16%	—	—
Volatility (6M) Calculated over the trailing 6-month period	3.09%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	4.18%	17.38%	-13.20%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.58%	17.38%	-9.80%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	7.58%	17.38%	-9.80%

SIHY vs. EPIN - Expense Ratio Comparison

SIHY has a 0.48% expense ratio, which is lower than EPIN's 0.80% expense ratio.

Dividends

SIHY vs. EPIN - Dividend Comparison

SIHY's dividend yield for the trailing twelve months is around 7.26%, more than EPIN's 0.64% yield.

Position	TTM	2025	2024	2023	2022	2021
EPIN Harbor International Equity ETF	0.64%	0.79%	0.00%	0.00%	0.00%	0.00%
SIHY Harbor Scientific Alpha High-Yield ETF	7.26%	7.61%	7.54%	7.06%	6.31%	1.30%

Frequently Asked Questions

Can I hold both SIHY and EPIN in my portfolio?

SIHY and EPIN have a correlation of 0.58, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, SIHY or EPIN?

On fees, SIHY is cheaper at 0.48% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, SIHY or EPIN?

SIHY is cheaper with a 0.48% expense ratio, compared with 0.80% for EPIN.

Which ETF pays a higher dividend yield, SIHY or EPIN?

SIHY has the higher dividend yield at 7.26%, compared with 0.64% for EPIN.

What is the main difference between SIHY and EPIN?

SIHY is categorized as High Yield Bonds, while EPIN is Foreign Large Cap Equities. Their fees differ too: 0.48% for SIHY and 0.80% for EPIN.