GHY vs. HIO

Last updated Jun 24, 2026

GHY (PGIM Global High Yield Fund) and HIO (Western Asset High Income Opportunity Fund Inc) are both High Yield Bonds funds. Over the past 10 years, GHY returned 6.98%/yr vs 5.90%/yr for HIO. At a 0.46 correlation, their price movements are largely independent. GHY charges 0.03%/yr vs 0.01%/yr for HIO.

Performance

GHY vs. HIO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PGIM Global High Yield Fund (GHY) and Western Asset High Income Opportunity Fund Inc (HIO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GHY achieves a -0.21% return, which is significantly lower than HIO's 2.82% return. Over the past 10 years, GHY has outperformed HIO with an annualized return of 6.98%, while HIO has yielded a comparatively lower 5.90% annualized return.

GHY

• 1D: -0.08%
• 1M: -0.37%
• YTD: -0.21%
• 6M: 0.23%
• 1Y: -0.68%
• 3Y*: 13.46%
• 5Y*: 4.74%
• 10Y*: 6.98%

HIO

• 1D: -0.12%
• 1M: 0.15%
• YTD: 2.82%
• 6M: 3.38%
• 1Y: 3.34%
• 3Y*: 9.56%
• 5Y*: 2.63%
• 10Y*: 5.90%

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

GHY vs. HIO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
GHY PGIM Global High Yield Fund	-0.21%	10.46%	20.25%	17.29%	-20.04%	12.73%	6.33%	26.51%	-3.54%	4.38%
HIO Western Asset High Income Opportunity Fund Inc	2.82%	5.33%	13.58%	8.07%	-17.09%	12.80%	6.07%	24.23%	-7.60%	8.97%

Correlation

The correlation between GHY and HIO is 0.47, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.47
Correlation (3Y) Calculated over the trailing 3-year period	0.40
Correlation (5Y) Calculated over the trailing 5-year period	0.51
Correlation (10Y) Calculated over the trailing 10-year period	0.49
Correlation (All Time) Calculated using the full available price history since Dec 24, 2012	0.46

The correlation between GHY and HIO shifts across timeframes, from 0.40 (3 years) to 0.51 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

GHY vs. HIO — Risk / Return Rank

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

GHY

GHY Risk / Return Rank: 2
GHY Sharpe Ratio Rank: 2
GHY Sortino Ratio Rank: 2
GHY Omega Ratio Rank: 2
GHY Calmar Ratio Rank: 3
GHY Martin Ratio Rank: 2

HIO

HIO Risk / Return Rank: 5
HIO Sharpe Ratio Rank: 5
HIO Sortino Ratio Rank: 5
HIO Omega Ratio Rank: 5
HIO Calmar Ratio Rank: 6
HIO Martin Ratio Rank: 5

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.

GHY vs. HIO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PGIM Global High Yield Fund (GHY) and Western Asset High Income Opportunity Fund Inc (HIO). 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.

	GHY	HIO	Difference
Sharpe ratio: Return per unit of total volatility	-0.06	0.32	-0.39
Sortino ratio: Return per unit of downside risk	-0.01	0.50	-0.52
Omega ratio: Gain probability vs. loss probability	1.00	1.06	-0.07
Calmar ratio: Return relative to maximum drawdown	-0.06	0.50	-0.56
Martin ratio: Return relative to average drawdown	-0.14	1.07	-1.21

GHY vs. HIO - Sharpe Ratio Comparison

The current GHY Sharpe Ratio is -0.06, which is lower than the HIO Sharpe Ratio of 0.32. The chart below compares the historical Sharpe Ratios of GHY and HIO, 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

GHY vs. HIO - Drawdown Comparison

The maximum GHY drawdown since its inception was -41.35%, smaller than the maximum HIO drawdown of -49.69%. Use the drawdown chart below to compare losses from any high point for GHY and HIO.

Drawdown Indicators

	GHY	HIO	Difference
Max Drawdown Largest peak-to-trough decline	-41.35%	-49.69%	+8.34%
Max Drawdown (1Y) Largest decline over 1 year	-11.94%	-6.70%	-5.24%
Max Drawdown (3Y) Largest decline over 3 years	-16.36%	-13.29%	-3.07%
Max Drawdown (5Y) Largest decline over 5 years	-29.50%	-26.18%	-3.32%
Max Drawdown (10Y) Largest decline over 10 years	-41.35%	-40.57%	-0.78%
Current Drawdown Current decline from peak	-5.39%	-2.02%	-3.37%
Average Drawdown Average peak-to-trough decline	-6.02%	-6.45%	+0.43%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.88%	3.11%	+1.77%

Volatility

GHY vs. HIO - Volatility Comparison

PGIM Global High Yield Fund (GHY) has a higher volatility of 3.08% compared to Western Asset High Income Opportunity Fund Inc (HIO) at 2.53%. This indicates that GHY's price experiences larger fluctuations and is considered to be riskier than HIO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GHY	HIO	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.08%	2.53%	+0.55%
Volatility (6M) Calculated over the trailing 6-month period	8.34%	7.89%	+0.45%
Volatility (1Y) Calculated over the trailing 1-year period	10.80%	10.32%	+0.48%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.25%	12.86%	+1.39%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.34%	15.96%	-0.62%

GHY vs. HIO - Expense Ratio Comparison

GHY has a 0.03% expense ratio, which is higher than HIO's 0.02% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

GHY vs. HIO - Dividend Comparison

GHY's dividend yield for the trailing twelve months is around 10.69%, less than HIO's 11.83% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GHY PGIM Global High Yield Fund	10.69%	10.21%	10.23%	11.09%	11.62%	8.35%	8.67%	8.04%	7.72%	7.77%	8.53%	10.07%
HIO Western Asset High Income Opportunity Fund Inc	11.83%	11.48%	10.84%	9.90%	9.11%	7.02%	7.86%	6.91%	7.31%	7.04%	8.44%	9.08%

Frequently Asked Questions

Can I hold both GHY and HIO in my portfolio?

GHY and HIO have a correlation of 0.47, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GHY or HIO?

GHY has higher volatility (3.08%) compared to HIO (2.53%). In terms of maximum drawdown, GHY dropped -41.35% vs HIO's -49.69%.

Which has better risk-adjusted returns?

HIO currently has the higher Sharpe Ratio (0.32 vs -0.06), 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.