IPHYX vs. IEOSX

Last updated Jun 23, 2026

IPHYX (Voya High Yield Portfolio) and IEOSX (Voya Large Cap Growth Portfolio) are both mutual funds - IPHYX is a High Yield Bonds fund managed by Voya, while IEOSX is a Large Cap Growth Equities fund managed by Voya. Over the past 10 years, IPHYX returned 4.49%/yr vs 15.90%/yr for IEOSX. At a 0.32 correlation, their price movements are largely independent. IPHYX charges 0.73%/yr vs 0.92%/yr for IEOSX.

Performance

IPHYX vs. IEOSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Voya High Yield Portfolio (IPHYX) and Voya Large Cap Growth Portfolio (IEOSX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IPHYX achieves a 1.17% return, which is significantly lower than IEOSX's 8.20% return. Over the past 10 years, IPHYX has underperformed IEOSX with an annualized return of 4.49%, while IEOSX has yielded a comparatively higher 15.90% annualized return.

IPHYX

• 1D: 0.00%
• 1M: 0.81%
• YTD: 1.17%
• 6M: 1.76%
• 1Y: 5.12%
• 3Y*: 7.00%
• 5Y*: 2.60%
• 10Y*: 4.49%

IEOSX

• 1D: 1.86%
• 1M: 0.87%
• YTD: 8.20%
• 6M: 7.51%
• 1Y: 23.84%
• 3Y*: 22.86%
• 5Y*: 12.17%
• 10Y*: 15.90%

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

IPHYX vs. IEOSX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IPHYX Voya High Yield Portfolio	1.17%	6.80%	6.74%	11.47%	-13.75%	4.15%	5.66%	15.24%	-3.18%	6.24%
IEOSX Voya Large Cap Growth Portfolio	8.20%	15.13%	34.53%	37.38%	-30.74%	19.20%	30.20%	32.51%	-2.11%	29.48%

Correlation

The correlation between IPHYX and IEOSX is 0.53, 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	0.53
Correlation (3Y) Calculated over the trailing 3-year period	0.45
Correlation (5Y) Calculated over the trailing 5-year period	0.47
Correlation (10Y) Calculated over the trailing 10-year period	0.44
Correlation (All Time) Calculated using the full available price history since May 4, 2004	0.32

Over the past year, IPHYX and IEOSX have become more correlated (0.53) than their long-term average of 0.32, meaning their price movements have been converging.

Return for Risk

IPHYX vs. IEOSX — Risk / Return Rank

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

IPHYX

IPHYX Risk / Return Rank: 44
IPHYX Sharpe Ratio Rank: 36
IPHYX Sortino Ratio Rank: 49
IPHYX Omega Ratio Rank: 47
IPHYX Calmar Ratio Rank: 36
IPHYX Martin Ratio Rank: 52

IEOSX

IEOSX Risk / Return Rank: 21
IEOSX Sharpe Ratio Rank: 21
IEOSX Sortino Ratio Rank: 21
IEOSX Omega Ratio Rank: 26
IEOSX Calmar Ratio Rank: 20
IEOSX Martin Ratio Rank: 19

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.

IPHYX vs. IEOSX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Voya High Yield Portfolio (IPHYX) and Voya Large Cap Growth Portfolio (IEOSX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	IPHYX	IEOSX	Difference
Sharpe ratio: Return per unit of total volatility	1.61	1.21	+0.40
Sortino ratio: Return per unit of downside risk	2.72	1.78	+0.94
Omega ratio: Gain probability vs. loss probability	1.34	1.25	+0.09
Calmar ratio: Return relative to maximum drawdown	2.16	1.54	+0.62
Martin ratio: Return relative to average drawdown	10.11	4.58	+5.54

IPHYX vs. IEOSX - Sharpe Ratio Comparison

The current IPHYX Sharpe Ratio is 1.61, which is higher than the IEOSX Sharpe Ratio of 1.21. The chart below compares the historical Sharpe Ratios of IPHYX and IEOSX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

IPHYX vs. IEOSX - Drawdown Comparison

The maximum IPHYX drawdown since its inception was -32.43%, smaller than the maximum IEOSX drawdown of -44.03%. Use the drawdown chart below to compare losses from any high point for IPHYX and IEOSX.

Drawdown Indicators

	IPHYX	IEOSX	Difference
Max Drawdown Largest peak-to-trough decline	-32.43%	-44.03%	+11.60%
Max Drawdown (1Y) Largest decline over 1 year	-2.62%	-17.29%	+14.67%
Max Drawdown (3Y) Largest decline over 3 years	-3.81%	-25.33%	+21.52%
Max Drawdown (5Y) Largest decline over 5 years	-17.18%	-34.91%	+17.73%
Max Drawdown (10Y) Largest decline over 10 years	-20.45%	-34.91%	+14.46%
Current Drawdown Current decline from peak	-0.23%	-6.67%	+6.44%
Average Drawdown Average peak-to-trough decline	-2.78%	-6.54%	+3.76%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.54%	5.55%	-5.01%

Volatility

IPHYX vs. IEOSX - Volatility Comparison

The current volatility for Voya High Yield Portfolio (IPHYX) is 1.05%, while Voya Large Cap Growth Portfolio (IEOSX) has a volatility of 7.16%. This indicates that IPHYX experiences smaller price fluctuations and is considered to be less risky than IEOSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IPHYX	IEOSX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.05%	7.16%	-6.11%
Volatility (6M) Calculated over the trailing 6-month period	2.77%	18.80%	-16.03%
Volatility (1Y) Calculated over the trailing 1-year period	3.53%	22.11%	-18.58%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.21%	23.39%	-18.18%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.51%	21.93%	-16.42%

IPHYX vs. IEOSX - Expense Ratio Comparison

IPHYX has a 0.73% expense ratio, which is lower than IEOSX's 0.92% expense ratio.

Dividends

IPHYX vs. IEOSX - Dividend Comparison

IPHYX's dividend yield for the trailing twelve months is around 4.77%, less than IEOSX's 11.25% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IEOSX Voya Large Cap Growth Portfolio	11.25%	12.18%	0.00%	0.00%	64.49%	21.60%	11.24%	17.89%	16.66%	7.29%	15.02%	11.09%
IPHYX Voya High Yield Portfolio	4.77%	4.47%	5.90%	5.68%	4.36%	4.26%	5.03%	5.14%	6.03%	6.82%	6.44%	6.32%

Frequently Asked Questions

Can I hold both IPHYX and IEOSX in my portfolio?

IPHYX and IEOSX have a correlation of 0.53, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IPHYX or IEOSX?

IEOSX has higher volatility (7.16%) compared to IPHYX (1.05%). In terms of maximum drawdown, IPHYX dropped -32.43% vs IEOSX's -44.03%.

Which has better risk-adjusted returns?

IPHYX currently has the higher Sharpe Ratio (1.61 vs 1.21), 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.