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MFS Mid Cap Growth Fund (OTCAX)
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Fund Info

ISIN

US5529877038

CUSIP

552987703

Issuer

MFS

Inception Date

Dec 1, 1993

Min. Investment

$1,000

Asset Class

Equity

Asset Class Size

Mid-Cap

Asset Class Style

Growth

Expense Ratio

OTCAX has a high expense ratio of 1.00%, indicating above-average management fees.


Share Price Chart


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Compare to other instruments

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


Performance

Performance Chart


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S&P 500

Returns By Period

MFS Mid Cap Growth Fund (OTCAX) returned 3.09% year-to-date (YTD) and 7.47% over the past 12 months. Over the past 10 years, OTCAX had an annualized return of 10.81%, just below the S&P 500 benchmark at 10.88%.


OTCAX

YTD

3.09%

1M

8.58%

6M

-3.22%

1Y

7.47%

3Y*

10.38%

5Y*

8.91%

10Y*

10.81%

^GSPC (Benchmark)

YTD

0.68%

1M

7.17%

6M

-1.66%

1Y

11.63%

3Y*

12.51%

5Y*

14.34%

10Y*

10.88%

*Annualized

Monthly Returns

The table below presents the monthly returns of OTCAX, with color gradation from worst to best to easily spot seasonal factors. Returns are adjusted for dividends.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20255.94%-5.17%-6.54%2.39%7.23%3.09%
20241.08%7.58%1.79%-6.15%2.52%1.02%1.36%1.23%2.17%-1.96%9.98%-5.98%14.34%
20237.15%-2.53%2.86%-0.97%-0.43%6.58%1.60%-1.26%-5.43%-3.34%11.10%5.19%21.00%
2022-14.13%-3.01%1.32%-10.27%-1.50%-6.55%10.86%-5.61%-8.47%5.57%7.02%-5.23%-28.53%
2021-2.45%0.51%-0.54%5.93%-2.20%4.14%3.94%3.24%-4.77%6.60%-3.74%3.03%13.66%
20202.95%-6.24%-13.11%12.54%10.23%1.60%7.52%3.18%0.32%-1.58%9.90%6.35%35.34%
20199.46%5.62%2.69%5.24%-3.01%6.90%1.25%-0.25%-1.19%0.50%4.49%1.22%37.43%
20187.13%-2.80%1.14%-0.65%4.36%2.06%1.63%5.80%-0.05%-9.71%1.85%-8.45%0.82%
20172.68%3.03%1.03%2.64%4.16%0.06%2.41%0.99%1.53%3.68%1.86%-0.65%25.95%
2016-6.00%-1.22%6.85%0.07%2.38%-0.42%4.87%-0.20%-0.27%-3.45%1.54%0.74%4.34%
2015-2.46%7.28%0.97%-0.75%1.66%-0.14%2.79%-4.70%-4.44%6.54%0.75%-2.54%4.23%
2014-2.27%5.69%-2.69%-2.19%1.64%2.20%-1.29%4.65%-2.57%3.70%2.20%0.26%9.21%
Go deeper with the Portfolio Analysis tool — backtest performance, assess risk, compare to benchmarks, and more

Risk-Adjusted Performance

Risk-Adjusted Performance Rank

The current rank of OTCAX is 35, indicating average performance compared to other mutual funds on our website. Here’s a breakdown of how it compares using common performance measures.


The Risk-Adjusted Performance Rank of OTCAX is 3535
Overall Rank
The Sharpe Ratio Rank of OTCAX is 3030
Sharpe Ratio Rank
The Sortino Ratio Rank of OTCAX is 3636
Sortino Ratio Rank
The Omega Ratio Rank of OTCAX is 3535
Omega Ratio Rank
The Calmar Ratio Rank of OTCAX is 4040
Calmar Ratio Rank
The Martin Ratio Rank of OTCAX is 3434
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.

Risk-Adjusted Performance Indicators

The charts below present risk-adjusted performance metrics for MFS Mid Cap Growth Fund (OTCAX) and compare them to a chosen benchmark (^GSPC). These indicators evaluate an investment's returns against its associated risks.


The Sharpe ratio helps investors understand how much return they're getting for the level of risk taken. A higher Sharpe ratio indicates better risk-adjusted performance, meaning more reward for each unit of risk.

MFS Mid Cap Growth Fund Sharpe ratios as of May 28, 2025 (values are recalculated daily):

  • 1-Year: 0.34
  • 5-Year: 0.43
  • 10-Year: 0.54
  • All Time: 0.37

These values reflect how efficiently the investment has delivered returns relative to its volatility over different time periods. All figures are annualized and based on daily total returns (including price changes and dividends).

The chart below shows the rolling Sharpe ratio of MFS Mid Cap Growth Fund compared to the selected benchmark. This view highlights how the investment's risk-adjusted performance has changed over time.


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Go to the full Sharpe Ratio tool to analyze any stock or portfolio. Customize time frames, set your own risk-free rate, and more

Dividends

Dividend History

MFS Mid Cap Growth Fund provided a 7.56% dividend yield over the last twelve months, with an annual payout of $2.22 per share.


0.00%2.00%4.00%6.00%8.00%$0.00$0.50$1.00$1.50$2.0020142015201620172018201920202021202220232024
Dividends
Dividend Yield
PeriodTTM20242023202220212020201920182017201620152014
Dividend$2.22$2.22$0.00$0.00$1.12$0.23$0.18$0.73$1.41$0.78$0.40$0.98

Dividend yield

7.56%7.80%0.00%0.00%3.64%0.83%0.86%4.70%8.80%5.67%2.84%7.09%

Monthly Dividends

The table displays the monthly dividend distributions for MFS Mid Cap Growth Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2025$0.00$0.00$0.00$0.00$0.00$0.00
2024$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$2.22$2.22
2023$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00
2022$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00
2021$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$1.12$1.12
2020$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.23$0.23
2019$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.18$0.18
2018$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.73$0.73
2017$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$1.41$1.41
2016$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.78$0.78
2015$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.40$0.40
2014$0.98$0.98

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the MFS Mid Cap Growth Fund. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the MFS Mid Cap Growth Fund was 73.07%, occurring on Nov 20, 2008. Recovery took 1569 trading sessions.

The current MFS Mid Cap Growth Fund drawdown is 4.46%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-73.07%Jul 14, 20002096Nov 20, 20081569Feb 19, 20153665
-36.85%Nov 17, 2021229Oct 14, 2022529Nov 21, 2024758
-34.01%Apr 22, 1998122Oct 8, 199860Dec 31, 1998182
-33.64%Feb 20, 202023Mar 23, 202074Jul 8, 202097
-23.06%Mar 13, 200025Apr 14, 200045Jun 20, 200070
Go to the full Drawdowns tool for more analysis options, including inflation-adjusted drawdowns, and more

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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