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HAWX vs. BUFIX
Performance
Return for Risk
Drawdowns
Volatility
Dividends

HAWX vs. BUFIX

Last updated Jun 23, 2026

HAWX (iShares Currency Hedged MSCI ACWI ex U.S. ETF) and BUFIX (Buffalo International Fund) are both Foreign Large Cap Equities funds. Over the past 10 years, HAWX returned 12.83%/yr vs 10.67%/yr for BUFIX. A 0.76 correlation means they provide meaningful diversification when combined. HAWX charges 0.35%/yr vs 1.03%/yr for BUFIX.

Performance

HAWX vs. BUFIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Currency Hedged MSCI ACWI ex U.S. ETF (HAWX) and Buffalo International Fund (BUFIX). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, HAWX achieves a 19.66% return, which is significantly lower than BUFIX's 20.71% return. Over the past 10 years, HAWX has outperformed BUFIX with an annualized return of 12.83%, while BUFIX has yielded a comparatively lower 10.67% annualized return.

HAWX

1D
0.64%
1M
5.80%
YTD
19.66%
6M
20.07%
1Y
40.65%
3Y*
22.87%
5Y*
13.58%
10Y*
12.83%

BUFIX

1D
2.85%
1M
6.85%
YTD
20.71%
6M
21.78%
1Y
25.44%
3Y*
11.81%
5Y*
6.67%
10Y*
10.67%
*Multi-year figures are annualized to reflect compound growth (CAGR)

HAWX vs. BUFIX - Yearly Performance Comparison

2026 (YTD)202520242023202220212020201920182017
HAWX
iShares Currency Hedged MSCI ACWI ex U.S. ETF		19.66%26.24%14.88%17.05%-8.59%13.40%6.92%22.75%-9.77%19.21%
BUFIX
Buffalo International Fund		20.71%17.09%-1.90%18.33%-21.80%18.20%19.10%28.01%-8.85%29.33%

Correlation

The correlation between HAWX and BUFIX is 0.86, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

Correlation
Correlation (1Y)
Calculated over the trailing 1-year period

0.86

Correlation (3Y)
Calculated over the trailing 3-year period

0.86

Correlation (5Y)
Calculated over the trailing 5-year period

0.85

Correlation (10Y)
Calculated over the trailing 10-year period

0.81

Correlation (All Time)
Calculated using the full available price history since Jul 1, 2015

0.76

The correlation between HAWX and BUFIX has been stable across timeframes, ranging from 0.76 to 0.86 - a consistent structural relationship.

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iShares Currency Hedged MSCI ACWI ex U.S. ETF

Buffalo International Fund

Often compared with HAWX:
HAWX vs. HEFAHAWX vs. DBAWHAWX vs. FEDDXHAWX vs. IHDGHAWX vs. DFWIXHAWX vs. DFAIXHAWX vs. GQGPX
Often compared with BUFIX:
BUFIX vs. MINIXBUFIX vs. TBWIXBUFIX vs. FMIJXBUFIX vs. MIEIXBUFIX vs. FIDZXBUFIX vs. FZAJXBUFIX vs. FZABX

Return for Risk

HAWX vs. BUFIX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
HAWX
HAWX Risk / Return Rank: 8888
Overall Rank
HAWX Sharpe Ratio Rank: 9090
Sharpe Ratio Rank
HAWX Sortino Ratio Rank: 8989
Sortino Ratio Rank
HAWX Omega Ratio Rank: 9090
Omega Ratio Rank
HAWX Calmar Ratio Rank: 8484
Calmar Ratio Rank
HAWX Martin Ratio Rank: 8787
Martin Ratio Rank
BUFIX
BUFIX Risk / Return Rank: 2727
Overall Rank
BUFIX Sharpe Ratio Rank: 2424
Sharpe Ratio Rank
BUFIX Sortino Ratio Rank: 2323
Sortino Ratio Rank
BUFIX Omega Ratio Rank: 2727
Omega Ratio Rank
BUFIX Calmar Ratio Rank: 3030
Calmar Ratio Rank
BUFIX Martin Ratio Rank: 3131
Martin Ratio Rank
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.

HAWX vs. BUFIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Currency Hedged MSCI ACWI ex U.S. ETF (HAWX) and Buffalo International Fund (BUFIX). 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.

HAWXBUFIXDifference
Sharpe ratioReturn per unit of total volatility
2.93
1.32

+1.61

Sortino ratioReturn per unit of downside risk
3.89
1.86

+2.02

Omega ratioGain probability vs. loss probability

1.56

1.25

+0.31

Calmar ratioReturn relative to maximum drawdown

4.35

1.93

+2.42

Martin ratioReturn relative to average drawdown

18.01

6.69

+11.32

HAWX vs. BUFIX - Sharpe Ratio Comparison

The current HAWX Sharpe Ratio is 2.93, which is higher than the BUFIX Sharpe Ratio of 1.32. The chart below compares the historical Sharpe Ratios of HAWX and BUFIX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

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Drawdowns

HAWX vs. BUFIX - Drawdown Comparison

The maximum HAWX drawdown since its inception was -30.63%, smaller than the maximum BUFIX drawdown of -55.09%. Use the drawdown chart below to compare losses from any high point for HAWX and BUFIX.

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Drawdown Indicators

HAWXBUFIXDifference

Max Drawdown

Largest peak-to-trough decline

-30.63%

-55.09%

+24.46%

Max Drawdown (1Y)

Largest decline over 1 year

-9.39%

-12.85%

+3.46%

Max Drawdown (3Y)

Largest decline over 3 years

-13.30%

-15.52%

+2.22%

Max Drawdown (5Y)

Largest decline over 5 years

-17.47%

-34.93%

+17.46%

Max Drawdown (10Y)

Largest decline over 10 years

-30.63%

-34.93%

+4.30%

Current Drawdown

Current decline from peak

0.00%

0.00%

0.00%

Average Drawdown

Average peak-to-trough decline

-4.27%

-9.15%

+4.88%

Ulcer Index

Depth and duration of drawdowns from previous peaks

2.26%

3.71%

-1.45%

Volatility

HAWX vs. BUFIX - Volatility Comparison

The current volatility for iShares Currency Hedged MSCI ACWI ex U.S. ETF (HAWX) is 5.92%, while Buffalo International Fund (BUFIX) has a volatility of 9.02%. This indicates that HAWX experiences smaller price fluctuations and is considered to be less risky than BUFIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

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Volatility by Period

HAWXBUFIXDifference

Volatility (1M)

Calculated over the trailing 1-month period

5.92%

9.02%

-3.10%

Volatility (6M)

Calculated over the trailing 6-month period

12.26%

16.77%

-4.51%

Volatility (1Y)

Calculated over the trailing 1-year period

13.98%

18.81%

-4.83%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

13.54%

17.91%

-4.37%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

15.24%

17.67%

-2.43%

HAWX vs. BUFIX - Expense Ratio Comparison

HAWX has a 0.35% expense ratio, which is lower than BUFIX's 1.03% expense ratio.

Dividends

HAWX vs. BUFIX - Dividend Comparison

HAWX's dividend yield for the trailing twelve months is around 2.34%, more than BUFIX's 0.70% yield.

PositionTTM20252024202320222021202020192018201720162015
BUFIX
Buffalo International Fund		0.70%0.85%0.84%0.59%1.85%1.20%0.28%0.57%2.42%0.36%0.00%0.51%
HAWX
iShares Currency Hedged MSCI ACWI ex U.S. ETF		2.34%2.80%3.31%2.95%16.94%2.63%2.00%3.23%2.51%2.40%2.49%3.86%

Frequently Asked Questions

HAWX and BUFIX have a correlation of 0.86, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

BUFIX has higher volatility (9.02%) compared to HAWX (5.92%). In terms of maximum drawdown, HAWX dropped -30.63% vs BUFIX's -55.09%.

HAWX currently has the higher Sharpe Ratio (2.93 vs 1.32), 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.

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