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MEFAX vs. FMDGX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between MEFAX and FMDGX is 0.96, 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.


-0.50.00.51.01.0

Performance

MEFAX vs. FMDGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in MassMutual Mid Cap Growth Fund (MEFAX) and Fidelity Mid Cap Growth Index Fund (FMDGX). The values are adjusted to include any dividend payments, if applicable.

-10.00%0.00%10.00%20.00%SeptemberOctoberNovemberDecember2025February
-12.14%
19.93%
MEFAX
FMDGX

Key characteristics

Sharpe Ratio

MEFAX:

-0.44

FMDGX:

1.46

Sortino Ratio

MEFAX:

-0.38

FMDGX:

2.02

Omega Ratio

MEFAX:

0.92

FMDGX:

1.26

Calmar Ratio

MEFAX:

-0.18

FMDGX:

1.66

Martin Ratio

MEFAX:

-1.05

FMDGX:

6.76

Ulcer Index

MEFAX:

9.20%

FMDGX:

3.54%

Daily Std Dev

MEFAX:

22.13%

FMDGX:

16.34%

Max Drawdown

MEFAX:

-60.53%

FMDGX:

-38.85%

Current Drawdown

MEFAX:

-52.02%

FMDGX:

-3.31%

Returns By Period

In the year-to-date period, MEFAX achieves a 1.94% return, which is significantly lower than FMDGX's 6.57% return.


MEFAX

YTD

1.94%

1M

-2.01%

6M

-12.15%

1Y

-9.00%

5Y*

-8.31%

10Y*

-2.90%

FMDGX

YTD

6.57%

1M

0.40%

6M

19.93%

1Y

25.73%

5Y*

10.40%

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.


MEFAX vs. FMDGX - Expense Ratio Comparison

MEFAX has a 1.20% expense ratio, which is higher than FMDGX's 0.05% expense ratio.


MEFAX
MassMutual Mid Cap Growth Fund
Expense ratio chart for MEFAX: current value at 1.20% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%1.20%
Expense ratio chart for FMDGX: current value at 0.05% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.05%

Risk-Adjusted Performance

MEFAX vs. FMDGX — Risk-Adjusted Performance Rank

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

MEFAX
The Risk-Adjusted Performance Rank of MEFAX is 22
Overall Rank
The Sharpe Ratio Rank of MEFAX is 22
Sharpe Ratio Rank
The Sortino Ratio Rank of MEFAX is 22
Sortino Ratio Rank
The Omega Ratio Rank of MEFAX is 22
Omega Ratio Rank
The Calmar Ratio Rank of MEFAX is 33
Calmar Ratio Rank
The Martin Ratio Rank of MEFAX is 11
Martin Ratio Rank

FMDGX
The Risk-Adjusted Performance Rank of FMDGX is 7474
Overall Rank
The Sharpe Ratio Rank of FMDGX is 7474
Sharpe Ratio Rank
The Sortino Ratio Rank of FMDGX is 7373
Sortino Ratio Rank
The Omega Ratio Rank of FMDGX is 7070
Omega Ratio Rank
The Calmar Ratio Rank of FMDGX is 7979
Calmar Ratio Rank
The Martin Ratio Rank of FMDGX 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.

MEFAX vs. FMDGX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for MassMutual Mid Cap Growth Fund (MEFAX) and Fidelity Mid Cap Growth Index Fund (FMDGX). 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 MEFAX, currently valued at -0.44, compared to the broader market-1.000.001.002.003.004.00-0.441.46
The chart of Sortino ratio for MEFAX, currently valued at -0.38, compared to the broader market0.002.004.006.008.0010.0012.00-0.382.02
The chart of Omega ratio for MEFAX, currently valued at 0.92, compared to the broader market1.002.003.004.000.921.26
The chart of Calmar ratio for MEFAX, currently valued at -0.18, compared to the broader market0.005.0010.0015.0020.00-0.181.66
The chart of Martin ratio for MEFAX, currently valued at -1.05, compared to the broader market0.0020.0040.0060.0080.00-1.056.76
MEFAX
FMDGX

The current MEFAX Sharpe Ratio is -0.44, which is lower than the FMDGX Sharpe Ratio of 1.46. The chart below compares the historical Sharpe Ratios of MEFAX and FMDGX, 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 Ratio0.001.002.003.00SeptemberOctoberNovemberDecember2025February
-0.44
1.46
MEFAX
FMDGX

Dividends

MEFAX vs. FMDGX - Dividend Comparison

MEFAX's dividend yield for the trailing twelve months is around 0.42%, less than FMDGX's 0.44% yield.


TTM202420232022202120202019
MEFAX
MassMutual Mid Cap Growth Fund
0.42%0.43%0.00%0.00%0.00%0.00%0.00%
FMDGX
Fidelity Mid Cap Growth Index Fund
0.44%0.47%0.63%0.81%0.42%0.36%0.27%

Drawdowns

MEFAX vs. FMDGX - Drawdown Comparison

The maximum MEFAX drawdown since its inception was -60.53%, which is greater than FMDGX's maximum drawdown of -38.85%. Use the drawdown chart below to compare losses from any high point for MEFAX and FMDGX. For additional features, visit the drawdowns tool.


-50.00%-40.00%-30.00%-20.00%-10.00%0.00%SeptemberOctoberNovemberDecember2025February
-52.02%
-3.31%
MEFAX
FMDGX

Volatility

MEFAX vs. FMDGX - Volatility Comparison

The current volatility for MassMutual Mid Cap Growth Fund (MEFAX) is 3.10%, while Fidelity Mid Cap Growth Index Fund (FMDGX) has a volatility of 5.04%. This indicates that MEFAX experiences smaller price fluctuations and is considered to be less risky than FMDGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


5.00%10.00%15.00%20.00%SeptemberOctoberNovemberDecember2025February
3.10%
5.04%
MEFAX
FMDGX
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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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