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OANMX vs. FXAIX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between OANMX and FXAIX is 0.86, 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.


-0.50.00.51.00.9

Performance

OANMX vs. FXAIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Oakmark Fund Institutional Class (OANMX) and Fidelity 500 Index Fund (FXAIX). The values are adjusted to include any dividend payments, if applicable.

-5.00%0.00%5.00%10.00%15.00%AugustSeptemberOctoberNovemberDecember2025
9.17%
7.85%
OANMX
FXAIX

Key characteristics

Sharpe Ratio

OANMX:

1.35

FXAIX:

2.31

Sortino Ratio

OANMX:

1.95

FXAIX:

3.05

Omega Ratio

OANMX:

1.24

FXAIX:

1.43

Calmar Ratio

OANMX:

2.10

FXAIX:

3.46

Martin Ratio

OANMX:

5.89

FXAIX:

14.97

Ulcer Index

OANMX:

2.94%

FXAIX:

1.95%

Daily Std Dev

OANMX:

12.85%

FXAIX:

12.69%

Max Drawdown

OANMX:

-42.36%

FXAIX:

-33.79%

Current Drawdown

OANMX:

-6.17%

FXAIX:

-1.78%

Returns By Period

In the year-to-date period, OANMX achieves a 0.86% return, which is significantly lower than FXAIX's 1.61% return.


OANMX

YTD

0.86%

1M

-4.42%

6M

9.64%

1Y

16.72%

5Y*

14.74%

10Y*

N/A

FXAIX

YTD

1.61%

1M

-1.78%

6M

7.94%

1Y

28.97%

5Y*

14.77%

10Y*

13.19%

*Annualized

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


OANMX vs. FXAIX - Expense Ratio Comparison

OANMX has a 0.68% expense ratio, which is higher than FXAIX's 0.02% expense ratio.


OANMX
Oakmark Fund Institutional Class
Expense ratio chart for OANMX: current value at 0.68% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.68%
Expense ratio chart for FXAIX: current value at 0.02% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.02%

Risk-Adjusted Performance

OANMX vs. FXAIX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Oakmark Fund Institutional Class (OANMX) and Fidelity 500 Index Fund (FXAIX). 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.


Sharpe ratio
The chart of Sharpe ratio for OANMX, currently valued at 1.35, compared to the broader market-1.000.001.002.003.001.352.31
The chart of Sortino ratio for OANMX, currently valued at 1.95, compared to the broader market-2.000.002.004.006.008.001.953.05
The chart of Omega ratio for OANMX, currently valued at 1.24, compared to the broader market0.501.001.502.002.503.001.241.43
The chart of Calmar ratio for OANMX, currently valued at 2.10, compared to the broader market0.002.004.006.008.0010.002.103.46
The chart of Martin ratio for OANMX, currently valued at 5.89, compared to the broader market0.0010.0020.0030.0040.0050.005.8914.97
OANMX
FXAIX

The current OANMX Sharpe Ratio is 1.35, which is lower than the FXAIX Sharpe Ratio of 2.31. The chart below compares the historical Sharpe Ratios of OANMX and FXAIX, 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 Ratio1.001.502.002.503.003.50AugustSeptemberOctoberNovemberDecember2025
1.35
2.31
OANMX
FXAIX

Dividends

OANMX vs. FXAIX - Dividend Comparison

OANMX has not paid dividends to shareholders, while FXAIX's dividend yield for the trailing twelve months is around 1.23%.


TTM20242023202220212020201920182017201620152014
OANMX
Oakmark Fund Institutional Class
0.00%0.00%1.22%1.17%0.76%0.33%1.00%0.96%0.66%0.00%0.00%0.00%
FXAIX
Fidelity 500 Index Fund
1.23%1.25%1.45%1.69%1.22%1.60%1.95%2.07%1.81%2.01%2.56%2.63%

Drawdowns

OANMX vs. FXAIX - Drawdown Comparison

The maximum OANMX drawdown since its inception was -42.36%, which is greater than FXAIX's maximum drawdown of -33.79%. Use the drawdown chart below to compare losses from any high point for OANMX and FXAIX. For additional features, visit the drawdowns tool.


-8.00%-6.00%-4.00%-2.00%0.00%AugustSeptemberOctoberNovemberDecember2025
-6.17%
-1.78%
OANMX
FXAIX

Volatility

OANMX vs. FXAIX - Volatility Comparison

The current volatility for Oakmark Fund Institutional Class (OANMX) is 3.84%, while Fidelity 500 Index Fund (FXAIX) has a volatility of 4.35%. This indicates that OANMX experiences smaller price fluctuations and is considered to be less risky than FXAIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


2.00%3.00%4.00%5.00%6.00%AugustSeptemberOctoberNovemberDecember2025
3.84%
4.35%
OANMX
FXAIX
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Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

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