EPAI vs. OSEA

Last updated Jun 4, 2026

EPAI (Harbor AI Inflection Strategy ETF) and OSEA (Harbor International Compounders ETF) are both exchange-traded funds - EPAI is a Technology Equities fund actively managed by Harbor, while OSEA is a Foreign Large Cap Equities fund actively managed by Harbor. Both are actively managed. A 0.67 correlation means they provide meaningful diversification when combined. EPAI charges 0.88%/yr vs 0.55%/yr for OSEA.

Performance

EPAI vs. OSEA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Harbor AI Inflection Strategy ETF (EPAI) and Harbor International Compounders ETF (OSEA). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, EPAI achieves a 47.68% return, which is significantly higher than OSEA's 0.79% return.

EPAI

• 1D: 0.85%
• 1M: 9.43%
• YTD: 47.68%
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

OSEA

• 1D: -0.88%
• 1M: 1.06%
• YTD: 0.79%
• 6M: 1.49%
• 1Y: 7.05%
• 3Y*: 7.38%
• 5Y*: —
• 10Y*: —

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

EPAI vs. OSEA - Yearly Performance Comparison

	2026 (YTD)	2025
EPAI Harbor AI Inflection Strategy ETF	47.68%	0.86%
OSEA Harbor International Compounders ETF	0.79%	1.22%

Correlation

The correlation between EPAI and OSEA is 0.67, 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 Dec 19, 2025	0.67

Return for Risk

EPAI vs. OSEA — Risk / Return Rank

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

OSEA

OSEA Risk / Return Rank: 17
OSEA Sharpe Ratio Rank: 16
OSEA Sortino Ratio Rank: 16
OSEA Omega Ratio Rank: 15
OSEA Calmar Ratio Rank: 17
OSEA Martin Ratio Rank: 20

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.

EPAI vs. OSEA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Harbor AI Inflection Strategy ETF (EPAI) and Harbor International Compounders ETF (OSEA). 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	EPAI	OSEA	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	0.47	—
Sharpe Ratio (All Time) Calculated using the full available price history	4.70	0.78	+3.92

Drawdowns

EPAI vs. OSEA - Drawdown Comparison

The maximum EPAI drawdown since its inception was -12.31%, smaller than the maximum OSEA drawdown of -18.14%. Use the drawdown chart below to compare losses from any high point for EPAI and OSEA.

Drawdown Indicators

	EPAI	OSEA	Difference
Max Drawdown Largest peak-to-trough decline	-12.31%	-18.14%	+5.83%
Max Drawdown (1Y) Largest decline over 1 year	—	-11.08%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-18.14%	—
Current Drawdown Current decline from peak	0.00%	-3.02%	+3.02%
Average Drawdown Average peak-to-trough decline	-2.67%	-3.82%	+1.15%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	3.09%	—

Volatility

Volatility by Period

	EPAI	OSEA	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	5.42%	—
Volatility (6M) Calculated over the trailing 6-month period	—	12.05%	—
Volatility (1Y) Calculated over the trailing 1-year period	30.61%	15.13%	+15.48%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	30.61%	16.62%	+13.99%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	30.61%	16.62%	+13.99%

EPAI vs. OSEA - Expense Ratio Comparison

EPAI has a 0.88% expense ratio, which is higher than OSEA's 0.55% expense ratio.

Dividends

EPAI vs. OSEA - Dividend Comparison

EPAI has not paid dividends to shareholders, while OSEA's dividend yield for the trailing twelve months is around 1.23%.

Position	TTM	2025	2024	2023	2022
EPAI Harbor AI Inflection Strategy ETF	0.00%	0.00%	0.00%	0.00%	0.00%
OSEA Harbor International Compounders ETF	1.23%	1.24%	0.51%	0.65%	0.11%

Frequently Asked Questions

Can I hold both EPAI and OSEA in my portfolio?

EPAI and OSEA have a correlation of 0.67, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, EPAI or OSEA?

On fees, OSEA is cheaper at 0.55% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, EPAI or OSEA?

OSEA is cheaper with a 0.55% expense ratio, compared with 0.88% for EPAI.

Which ETF pays a higher dividend yield, EPAI or OSEA?

OSEA has the higher dividend yield at 1.23%, compared with 0.00% for EPAI.

What is the main difference between EPAI and OSEA?

EPAI is categorized as Technology Equities, while OSEA is Foreign Large Cap Equities. Their fees differ too: 0.88% for EPAI and 0.55% for OSEA.