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FDFIX vs. FOCSX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between FDFIX and FOCSX is 0.83, 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.


-0.50.00.51.00.8

Performance

FDFIX vs. FOCSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Flex 500 Index Fund (FDFIX) and Fidelity Small Cap Growth K6 Fund (FOCSX). The values are adjusted to include any dividend payments, if applicable.

-5.00%0.00%5.00%10.00%AugustSeptemberOctoberNovemberDecember2025
7.80%
6.45%
FDFIX
FOCSX

Key characteristics

Sharpe Ratio

FDFIX:

2.04

FOCSX:

1.32

Sortino Ratio

FDFIX:

2.73

FOCSX:

1.86

Omega Ratio

FDFIX:

1.38

FOCSX:

1.23

Calmar Ratio

FDFIX:

3.12

FOCSX:

0.70

Martin Ratio

FDFIX:

13.01

FOCSX:

6.70

Ulcer Index

FDFIX:

2.02%

FOCSX:

3.90%

Daily Std Dev

FDFIX:

12.89%

FOCSX:

19.83%

Max Drawdown

FDFIX:

-33.77%

FOCSX:

-51.13%

Current Drawdown

FDFIX:

-2.37%

FOCSX:

-20.35%

Returns By Period

In the year-to-date period, FDFIX achieves a 1.00% return, which is significantly lower than FOCSX's 2.58% return.


FDFIX

YTD

1.00%

1M

-1.76%

6M

7.80%

1Y

27.05%

5Y*

14.09%

10Y*

N/A

FOCSX

YTD

2.58%

1M

-1.56%

6M

6.45%

1Y

26.71%

5Y*

3.77%

10Y*

N/A

*Annualized

Compare stocks, funds, or ETFs

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


FDFIX vs. FOCSX - Expense Ratio Comparison

FDFIX has a 0.00% expense ratio, which is lower than FOCSX's 0.60% expense ratio.


FOCSX
Fidelity Small Cap Growth K6 Fund
Expense ratio chart for FOCSX: current value at 0.60% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.60%
Expense ratio chart for FDFIX: current value at 0.00% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.00%

Risk-Adjusted Performance

FDFIX vs. FOCSX — Risk-Adjusted Performance Rank

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

FDFIX
The Risk-Adjusted Performance Rank of FDFIX is 9191
Overall Rank
The Sharpe Ratio Rank of FDFIX is 9090
Sharpe Ratio Rank
The Sortino Ratio Rank of FDFIX is 8989
Sortino Ratio Rank
The Omega Ratio Rank of FDFIX is 8989
Omega Ratio Rank
The Calmar Ratio Rank of FDFIX is 9292
Calmar Ratio Rank
The Martin Ratio Rank of FDFIX is 9292
Martin Ratio Rank

FOCSX
The Risk-Adjusted Performance Rank of FOCSX is 6868
Overall Rank
The Sharpe Ratio Rank of FOCSX is 7171
Sharpe Ratio Rank
The Sortino Ratio Rank of FOCSX is 7272
Sortino Ratio Rank
The Omega Ratio Rank of FOCSX is 6666
Omega Ratio Rank
The Calmar Ratio Rank of FOCSX is 5858
Calmar Ratio Rank
The Martin Ratio Rank of FOCSX is 7474
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.

FDFIX vs. FOCSX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Flex 500 Index Fund (FDFIX) and Fidelity Small Cap Growth K6 Fund (FOCSX). 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 FDFIX, currently valued at 2.04, compared to the broader market-1.000.001.002.003.004.002.041.32
The chart of Sortino ratio for FDFIX, currently valued at 2.73, compared to the broader market0.002.004.006.008.0010.0012.002.731.86
The chart of Omega ratio for FDFIX, currently valued at 1.38, compared to the broader market1.002.003.004.001.381.23
The chart of Calmar ratio for FDFIX, currently valued at 3.12, compared to the broader market0.005.0010.0015.0020.003.120.70
The chart of Martin ratio for FDFIX, currently valued at 13.01, compared to the broader market0.0020.0040.0060.0080.0013.016.70
FDFIX
FOCSX

The current FDFIX Sharpe Ratio is 2.04, which is higher than the FOCSX Sharpe Ratio of 1.32. The chart below compares the historical Sharpe Ratios of FDFIX and FOCSX, 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
2.04
1.32
FDFIX
FOCSX

Dividends

FDFIX vs. FOCSX - Dividend Comparison

FDFIX's dividend yield for the trailing twelve months is around 1.24%, less than FOCSX's 1.53% yield.


TTM20242023202220212020201920182017
FDFIX
Fidelity Flex 500 Index Fund
1.24%1.26%1.48%1.70%1.18%1.52%1.78%1.81%0.85%
FOCSX
Fidelity Small Cap Growth K6 Fund
1.53%1.57%0.23%0.05%0.00%0.00%0.00%0.00%0.02%

Drawdowns

FDFIX vs. FOCSX - Drawdown Comparison

The maximum FDFIX drawdown since its inception was -33.77%, smaller than the maximum FOCSX drawdown of -51.13%. Use the drawdown chart below to compare losses from any high point for FDFIX and FOCSX. For additional features, visit the drawdowns tool.


-35.00%-30.00%-25.00%-20.00%-15.00%-10.00%-5.00%0.00%AugustSeptemberOctoberNovemberDecember2025
-2.37%
-20.35%
FDFIX
FOCSX

Volatility

FDFIX vs. FOCSX - Volatility Comparison

The current volatility for Fidelity Flex 500 Index Fund (FDFIX) is 4.96%, while Fidelity Small Cap Growth K6 Fund (FOCSX) has a volatility of 6.38%. This indicates that FDFIX experiences smaller price fluctuations and is considered to be less risky than FOCSX 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%AugustSeptemberOctoberNovemberDecember2025
4.96%
6.38%
FDFIX
FOCSX
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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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