RGHYX vs. BUFHX

Last updated Jun 3, 2026

RGHYX (RBC BlueBay High Yield Bond Fund) and BUFHX (Buffalo High Yield Fund) are both High Yield Bonds funds. Over the past 10 years, RGHYX returned 6.09%/yr vs 5.36%/yr for BUFHX. A 0.66 correlation means they provide meaningful diversification when combined. RGHYX charges 0.57%/yr vs 1.02%/yr for BUFHX.

Performance

RGHYX vs. BUFHX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in RBC BlueBay High Yield Bond Fund (RGHYX) and Buffalo High Yield Fund (BUFHX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RGHYX achieves a 1.46% return, which is significantly lower than BUFHX's 1.80% return. Over the past 10 years, RGHYX has outperformed BUFHX with an annualized return of 6.09%, while BUFHX has yielded a comparatively lower 5.36% annualized return.

RGHYX

• 1D: -0.07%
• 1M: 0.43%
• YTD: 1.46%
• 6M: 2.25%
• 1Y: 7.52%
• 3Y*: 8.87%
• 5Y*: 4.61%
• 10Y*: 6.09%

BUFHX

• 1D: 0.00%
• 1M: 0.21%
• YTD: 1.80%
• 6M: 2.46%
• 1Y: 5.09%
• 3Y*: 8.42%
• 5Y*: 4.90%
• 10Y*: 5.36%

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

RGHYX vs. BUFHX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
RGHYX RBC BlueBay High Yield Bond Fund	1.46%	9.02%	7.14%	12.88%	-8.48%	3.72%	9.65%	15.83%	-0.73%	6.72%
BUFHX Buffalo High Yield Fund	1.80%	5.11%	10.35%	11.68%	-5.53%	5.52%	9.26%	12.33%	-2.26%	5.98%

Correlation

The correlation between RGHYX and BUFHX is 0.79, 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	0.79
Correlation (3Y) Calculated over the trailing 3-year period	0.72
Correlation (5Y) Calculated over the trailing 5-year period	0.77
Correlation (10Y) Calculated over the trailing 10-year period	0.72
Correlation (All Time) Calculated using the full available price history since Jan 4, 2012	0.66

The correlation between RGHYX and BUFHX shifts across timeframes, from 0.66 (all time) to 0.79 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

RGHYX vs. BUFHX — Risk / Return Rank

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

RGHYX

RGHYX Risk / Return Rank: 80
RGHYX Sharpe Ratio Rank: 89
RGHYX Sortino Ratio Rank: 91
RGHYX Omega Ratio Rank: 91
RGHYX Calmar Ratio Rank: 58
RGHYX Martin Ratio Rank: 71

BUFHX

BUFHX Risk / Return Rank: 52
BUFHX Sharpe Ratio Rank: 50
BUFHX Sortino Ratio Rank: 57
BUFHX Omega Ratio Rank: 66
BUFHX Calmar Ratio Rank: 40
BUFHX Martin Ratio Rank: 49

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.

RGHYX vs. BUFHX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for RBC BlueBay High Yield Bond Fund (RGHYX) and Buffalo High Yield Fund (BUFHX). 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.

	RGHYX	BUFHX	Difference
Sharpe ratio Return per unit of total volatility	2.92	2.10	+0.82
Sortino ratio Return per unit of downside risk	4.55	3.19	+1.37
Omega ratio Gain probability vs. loss probability	1.66	1.45	+0.21
Calmar ratio Return relative to maximum drawdown	2.93	2.44	+0.49
Martin ratio Return relative to average drawdown	13.65	10.33	+3.32
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RGHYX vs. BUFHX - Sharpe Ratio Comparison

The current RGHYX Sharpe Ratio is 2.92, which is higher than the BUFHX Sharpe Ratio of 2.10. The chart below compares the historical Sharpe Ratios of RGHYX and BUFHX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	RGHYX	BUFHX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.92	2.10	+0.82
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.06	1.56	-0.51
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	1.31	1.33	-0.02
Sharpe Ratio (All Time) Calculated using the full available price history	1.44	1.52	-0.08

Drawdowns

RGHYX vs. BUFHX - Drawdown Comparison

The maximum RGHYX drawdown since its inception was -17.38%, smaller than the maximum BUFHX drawdown of -26.01%. Use the drawdown chart below to compare losses from any high point for RGHYX and BUFHX.

Drawdown Indicators

	RGHYX	BUFHX	Difference
Max Drawdown Largest peak-to-trough decline	-17.38%	-26.01%	+8.63%
Max Drawdown (1Y) Largest decline over 1 year	-2.65%	-2.13%	-0.52%
Max Drawdown (3Y) Largest decline over 3 years	-4.01%	-3.83%	-0.18%
Max Drawdown (5Y) Largest decline over 5 years	-12.79%	-9.98%	-2.81%
Max Drawdown (10Y) Largest decline over 10 years	-17.38%	-18.74%	+1.36%
Current Drawdown Current decline from peak	-0.07%	0.00%	-0.07%
Average Drawdown Average peak-to-trough decline	-1.48%	-2.03%	+0.55%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.57%	0.50%	+0.07%

Volatility

RGHYX vs. BUFHX - Volatility Comparison

RBC BlueBay High Yield Bond Fund (RGHYX) has a higher volatility of 0.85% compared to Buffalo High Yield Fund (BUFHX) at 0.69%. This indicates that RGHYX's price experiences larger fluctuations and is considered to be riskier than BUFHX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RGHYX	BUFHX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.85%	0.69%	+0.16%
Volatility (6M) Calculated over the trailing 6-month period	2.12%	1.96%	+0.16%
Volatility (1Y) Calculated over the trailing 1-year period	2.61%	2.49%	+0.12%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.38%	3.14%	+1.24%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.67%	4.04%	+0.63%

RGHYX vs. BUFHX - Expense Ratio Comparison

RGHYX has a 0.57% expense ratio, which is lower than BUFHX's 1.02% expense ratio.

Dividends

RGHYX vs. BUFHX - Dividend Comparison

RGHYX's dividend yield for the trailing twelve months is around 6.38%, less than BUFHX's 6.94% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BUFHX Buffalo High Yield Fund	6.94%	6.84%	8.03%	6.41%	8.05%	7.24%	4.11%	4.21%	5.17%	4.57%	3.85%	5.51%
RGHYX RBC BlueBay High Yield Bond Fund	6.38%	6.68%	6.91%	6.22%	6.04%	5.29%	5.54%	4.88%	6.79%	3.88%	4.44%	4.38%

Frequently Asked Questions

Can I hold both RGHYX and BUFHX in my portfolio?

RGHYX and BUFHX have a correlation of 0.79, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, RGHYX or BUFHX?

RGHYX has higher volatility (0.85%) compared to BUFHX (0.69%). In terms of maximum drawdown, RGHYX dropped -17.38% vs BUFHX's -26.01%.

Which has better risk-adjusted returns?

RGHYX currently has the higher Sharpe Ratio (2.92 vs 2.10), 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.