BUFBX vs. SHXPX

Last updated Jun 5, 2026

BUFBX (Buffalo Flexible Income Fund) and SHXPX (American Beacon Shapiro Equity Opportunities Fund) are both Large Cap Value Equities funds. At a 0.40 correlation, their price movements are largely independent. BUFBX charges 1.01%/yr vs 1.21%/yr for SHXPX.

Performance

BUFBX vs. SHXPX - Performance Comparison

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

Returns By Period

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%

SHXPX

• 1D: -0.13%
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

BUFBX vs. SHXPX - Yearly Performance Comparison

	2026 (YTD)
BUFBX Buffalo Flexible Income Fund	0.53%
SHXPX American Beacon Shapiro Equity Opportunities Fund	0.32%

Correlation

The correlation between BUFBX and SHXPX is 0.40, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since May 29, 2026	0.40

Return for Risk

BUFBX vs. SHXPX — 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

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. SHXPX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Buffalo Flexible Income Fund (BUFBX) and American Beacon Shapiro Equity Opportunities Fund (SHXPX). 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	SHXPX	Difference
Sharpe ratio: Return per unit of total volatility	2.18	—	—
Sortino ratio: Return per unit of downside risk	3.11	—	—
Omega ratio: Gain probability vs. loss probability	1.38	—	—
Calmar ratio: Return relative to maximum drawdown	6.87	—	—
Martin ratio: Return relative to average drawdown	16.80	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	BUFBX	SHXPX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.18	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.82	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.64	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.59	8.85	-8.26

Drawdowns

BUFBX vs. SHXPX - Drawdown Comparison

The maximum BUFBX drawdown since its inception was -39.78%, which is greater than SHXPX's maximum drawdown of -0.13%. Use the drawdown chart below to compare losses from any high point for BUFBX and SHXPX.

Drawdown Indicators

	BUFBX	SHXPX	Difference
Max Drawdown Largest peak-to-trough decline	-39.78%	-0.13%	-39.65%
Max Drawdown (1Y) Largest decline over 1 year	-2.83%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-12.85%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-14.67%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-35.51%	—	—
Current Drawdown Current decline from peak	-0.65%	-0.13%	-0.52%
Average Drawdown Average peak-to-trough decline	-4.72%	-0.03%	-4.69%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.16%	—	—

Volatility

Volatility by Period

	BUFBX	SHXPX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.10%	—	—
Volatility (6M) Calculated over the trailing 6-month period	6.61%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	8.93%	2.95%	+5.98%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.40%	2.95%	+10.45%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.60%	2.95%	+12.65%

BUFBX vs. SHXPX - Expense Ratio Comparison

BUFBX has a 1.01% expense ratio, which is lower than SHXPX's 1.21% expense ratio.

Dividends

BUFBX vs. SHXPX - Dividend Comparison

BUFBX's dividend yield for the trailing twelve months is around 8.02%, while SHXPX has not paid dividends to shareholders.

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%
SHXPX American Beacon Shapiro Equity Opportunities Fund	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both BUFBX and SHXPX in my portfolio?

BUFBX and SHXPX have a correlation of 0.40, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.