BUFBX vs. TORYX

Last updated Jun 5, 2026

BUFBX (Buffalo Flexible Income Fund) and TORYX (Torray Fund) are both Large Cap Value Equities funds. Over the past 10 years, BUFBX returned 9.95%/yr vs 9.70%/yr for TORYX. A 0.80 correlation means they provide meaningful diversification when combined. BUFBX charges 1.01%/yr vs 1.07%/yr for TORYX.

Performance

BUFBX vs. TORYX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Buffalo Flexible Income Fund (BUFBX) and Torray Fund (TORYX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with BUFBX having a 12.34% return and TORYX slightly higher at 12.71%. Both investments have delivered pretty close results over the past 10 years, with BUFBX having a 9.95% annualized return and TORYX not far behind at 9.70%.

BUFBX

• 1D: -0.44%
• 1M: 2.54%
• YTD: 12.34%
• 6M: 12.43%
• 1Y: 20.10%
• 3Y*: 13.75%
• 5Y*: 10.99%
• 10Y*: 9.95%

TORYX

• 1D: -0.90%
• 1M: 2.49%
• YTD: 12.71%
• 6M: 10.67%
• 1Y: 24.99%
• 3Y*: 18.12%
• 5Y*: 10.65%
• 10Y*: 9.70%

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

BUFBX vs. TORYX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BUFBX Buffalo Flexible Income Fund	12.34%	10.37%	10.26%	7.42%	3.97%	29.97%	-2.27%	18.76%	-7.01%	13.20%
TORYX Torray Fund	12.71%	14.89%	13.77%	12.57%	-0.69%	21.40%	-2.45%	19.89%	-10.59%	12.07%

Correlation

The correlation between BUFBX and TORYX is 0.69, 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	0.69
Correlation (3Y) Calculated over the trailing 3-year period	0.78
Correlation (5Y) Calculated over the trailing 5-year period	0.84
Correlation (10Y) Calculated over the trailing 10-year period	0.85
Correlation (All Time) Calculated using the full available price history since Aug 15, 1994	0.80

The correlation between BUFBX and TORYX shifts across timeframes, from 0.69 (1 year) to 0.85 (10 years), reflecting how their relationship changes across market environments.

Return for Risk

BUFBX vs. TORYX — Risk / Return Rank

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

BUFBX

BUFBX Risk / Return Rank: 68
BUFBX Sharpe Ratio Rank: 54
BUFBX Sortino Ratio Rank: 55
BUFBX Omega Ratio Rank: 48
BUFBX Calmar Ratio Rank: 97
BUFBX Martin Ratio Rank: 88

TORYX

TORYX Risk / Return Rank: 72
TORYX Sharpe Ratio Rank: 59
TORYX Sortino Ratio Rank: 63
TORYX Omega Ratio Rank: 53
TORYX Calmar Ratio Rank: 94
TORYX Martin Ratio Rank: 88

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.

BUFBX vs. TORYX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Buffalo Flexible Income Fund (BUFBX) and Torray Fund (TORYX). 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.

	BUFBX	TORYX	Difference
Sharpe ratio: Return per unit of total volatility	2.18	2.26	-0.09
Sortino ratio: Return per unit of downside risk	3.11	3.32	-0.22
Omega ratio: Gain probability vs. loss probability	1.38	1.40	-0.02
Calmar ratio: Return relative to maximum drawdown	6.87	5.49	+1.38
Martin ratio: Return relative to average drawdown	16.80	16.67	+0.13
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BUFBX vs. TORYX - Sharpe Ratio Comparison

The current BUFBX Sharpe Ratio is 2.18, which is comparable to the TORYX Sharpe Ratio of 2.26. The chart below compares the historical Sharpe Ratios of BUFBX and TORYX, 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

	BUFBX	TORYX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.18	2.26	-0.09
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.82	0.70	+0.12
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.64	0.55	+0.09
Sharpe Ratio (All Time) Calculated using the full available price history	0.59	0.54	+0.04

Drawdowns

BUFBX vs. TORYX - Drawdown Comparison

The maximum BUFBX drawdown since its inception was -39.78%, smaller than the maximum TORYX drawdown of -56.55%. Use the drawdown chart below to compare losses from any high point for BUFBX and TORYX.

Drawdown Indicators

	BUFBX	TORYX	Difference
Max Drawdown Largest peak-to-trough decline	-39.78%	-56.55%	+16.77%
Max Drawdown (1Y) Largest decline over 1 year	-2.83%	-4.50%	+1.67%
Max Drawdown (3Y) Largest decline over 3 years	-12.85%	-14.64%	+1.79%
Max Drawdown (5Y) Largest decline over 5 years	-14.67%	-16.53%	+1.86%
Max Drawdown (10Y) Largest decline over 10 years	-35.51%	-38.31%	+2.80%
Current Drawdown Current decline from peak	-0.65%	-0.90%	+0.25%
Average Drawdown Average peak-to-trough decline	-4.72%	-7.34%	+2.62%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.16%	1.48%	-0.32%

Volatility

BUFBX vs. TORYX - Volatility Comparison

The current volatility for Buffalo Flexible Income Fund (BUFBX) is 3.10%, while Torray Fund (TORYX) has a volatility of 3.36%. This indicates that BUFBX experiences smaller price fluctuations and is considered to be less risky than TORYX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BUFBX	TORYX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.10%	3.36%	-0.26%
Volatility (6M) Calculated over the trailing 6-month period	6.61%	7.84%	-1.23%
Volatility (1Y) Calculated over the trailing 1-year period	8.93%	10.93%	-2.00%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.40%	15.17%	-1.77%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.60%	17.62%	-2.02%

BUFBX vs. TORYX - Expense Ratio Comparison

BUFBX has a 1.01% expense ratio, which is lower than TORYX's 1.07% expense ratio.

Dividends

BUFBX vs. TORYX - Dividend Comparison

BUFBX's dividend yield for the trailing twelve months is around 8.02%, less than TORYX's 29.32% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BUFBX Buffalo Flexible Income Fund	8.02%	9.10%	3.77%	3.48%	4.16%	5.57%	3.33%	2.73%	6.01%	5.49%	2.39%	3.67%
TORYX Torray Fund	29.32%	32.38%	7.32%	6.47%	10.55%	10.80%	3.22%	2.66%	2.21%	7.34%	8.93%	4.30%

Frequently Asked Questions

Can I hold both BUFBX and TORYX in my portfolio?

BUFBX and TORYX have a correlation of 0.69, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BUFBX or TORYX?

TORYX has higher volatility (3.36%) compared to BUFBX (3.10%). In terms of maximum drawdown, BUFBX dropped -39.78% vs TORYX's -56.55%.

Which has better risk-adjusted returns?

TORYX currently has the higher Sharpe Ratio (2.26 vs 2.18), 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.