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BUFIX vs. FZAJX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between BUFIX and FZAJX is 0.77, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.


-0.50.00.51.0
Correlation: 0.8

Performance

BUFIX vs. FZAJX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Buffalo International Fund (BUFIX) and Fidelity Advisor International Growth Fund Class Z (FZAJX). The values are adjusted to include any dividend payments, if applicable.

100.00%110.00%120.00%130.00%140.00%NovemberDecember2025FebruaryMarchApril
123.18%
124.20%
BUFIX
FZAJX

Key characteristics

Sharpe Ratio

BUFIX:

0.26

FZAJX:

0.24

Sortino Ratio

BUFIX:

0.50

FZAJX:

0.48

Omega Ratio

BUFIX:

1.06

FZAJX:

1.06

Calmar Ratio

BUFIX:

0.26

FZAJX:

0.27

Martin Ratio

BUFIX:

0.82

FZAJX:

1.02

Ulcer Index

BUFIX:

5.48%

FZAJX:

4.42%

Daily Std Dev

BUFIX:

17.33%

FZAJX:

18.57%

Max Drawdown

BUFIX:

-55.11%

FZAJX:

-35.84%

Current Drawdown

BUFIX:

-6.25%

FZAJX:

-5.69%

Returns By Period

In the year-to-date period, BUFIX achieves a 8.35% return, which is significantly higher than FZAJX's 3.42% return. Both investments have delivered pretty close results over the past 10 years, with BUFIX having a 6.82% annualized return and FZAJX not far behind at 6.50%.


BUFIX

YTD

8.35%

1M

0.72%

6M

1.23%

1Y

5.06%

5Y*

9.47%

10Y*

6.82%

FZAJX

YTD

3.42%

1M

-0.34%

6M

0.12%

1Y

4.31%

5Y*

8.49%

10Y*

6.50%

*Annualized

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BUFIX vs. FZAJX - Expense Ratio Comparison

BUFIX has a 1.03% expense ratio, which is higher than FZAJX's 0.87% expense ratio.


Expense ratio chart for BUFIX: current value is 1.03%, compared with the broader market range of 0.00% to 2.12%.0.50%1.00%1.50%2.00%
BUFIX: 1.03%
Expense ratio chart for FZAJX: current value is 0.87%, compared with the broader market range of 0.00% to 2.12%.0.50%1.00%1.50%2.00%
FZAJX: 0.87%

Risk-Adjusted Performance

BUFIX vs. FZAJX — Risk-Adjusted Performance Rank

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

BUFIX
The Risk-Adjusted Performance Rank of BUFIX is 4040
Overall Rank
The Sharpe Ratio Rank of BUFIX is 3838
Sharpe Ratio Rank
The Sortino Ratio Rank of BUFIX is 4141
Sortino Ratio Rank
The Omega Ratio Rank of BUFIX is 3838
Omega Ratio Rank
The Calmar Ratio Rank of BUFIX is 4444
Calmar Ratio Rank
The Martin Ratio Rank of BUFIX is 3939
Martin Ratio Rank

FZAJX
The Risk-Adjusted Performance Rank of FZAJX is 4040
Overall Rank
The Sharpe Ratio Rank of FZAJX is 3838
Sharpe Ratio Rank
The Sortino Ratio Rank of FZAJX is 4040
Sortino Ratio Rank
The Omega Ratio Rank of FZAJX is 3737
Omega Ratio Rank
The Calmar Ratio Rank of FZAJX is 4545
Calmar Ratio Rank
The Martin Ratio Rank of FZAJX is 4242
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

BUFIX vs. FZAJX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Buffalo International Fund (BUFIX) and Fidelity Advisor International Growth Fund Class Z (FZAJX). 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.


The chart of Sharpe ratio for BUFIX, currently valued at 0.26, compared to the broader market-1.000.001.002.003.00
BUFIX: 0.26
FZAJX: 0.24
The chart of Sortino ratio for BUFIX, currently valued at 0.50, compared to the broader market-2.000.002.004.006.008.00
BUFIX: 0.50
FZAJX: 0.48
The chart of Omega ratio for BUFIX, currently valued at 1.06, compared to the broader market0.501.001.502.002.503.00
BUFIX: 1.06
FZAJX: 1.06
The chart of Calmar ratio for BUFIX, currently valued at 0.26, compared to the broader market0.002.004.006.008.0010.00
BUFIX: 0.26
FZAJX: 0.27
The chart of Martin ratio for BUFIX, currently valued at 0.82, compared to the broader market0.0010.0020.0030.0040.0050.00
BUFIX: 0.82
FZAJX: 1.02

The current BUFIX Sharpe Ratio is 0.26, which is comparable to the FZAJX Sharpe Ratio of 0.24. The chart below compares the historical Sharpe Ratios of BUFIX and FZAJX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio-0.500.000.501.001.502.00NovemberDecember2025FebruaryMarchApril
0.26
0.24
BUFIX
FZAJX

Dividends

BUFIX vs. FZAJX - Dividend Comparison

BUFIX's dividend yield for the trailing twelve months is around 0.78%, more than FZAJX's 0.62% yield.


TTM20242023202220212020201920182017201620152014
BUFIX
Buffalo International Fund
0.78%0.85%0.59%0.46%0.08%0.27%0.57%0.58%0.30%1.04%0.51%0.53%
FZAJX
Fidelity Advisor International Growth Fund Class Z
0.62%0.64%0.61%0.36%0.53%0.22%1.11%1.04%0.76%1.40%0.92%1.00%

Drawdowns

BUFIX vs. FZAJX - Drawdown Comparison

The maximum BUFIX drawdown since its inception was -55.11%, which is greater than FZAJX's maximum drawdown of -35.84%. Use the drawdown chart below to compare losses from any high point for BUFIX and FZAJX. For additional features, visit the drawdowns tool.


-15.00%-10.00%-5.00%0.00%NovemberDecember2025FebruaryMarchApril
-6.25%
-5.69%
BUFIX
FZAJX

Volatility

BUFIX vs. FZAJX - Volatility Comparison

The current volatility for Buffalo International Fund (BUFIX) is 11.05%, while Fidelity Advisor International Growth Fund Class Z (FZAJX) has a volatility of 12.07%. This indicates that BUFIX experiences smaller price fluctuations and is considered to be less risky than FZAJX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


2.00%4.00%6.00%8.00%10.00%12.00%NovemberDecember2025FebruaryMarchApril
11.05%
12.07%
BUFIX
FZAJX