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ACMVX vs. OTCAX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between ACMVX and OTCAX is 0.79, 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

ACMVX vs. OTCAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Century Mid Cap Value Fund (ACMVX) and MFS Mid Cap Growth Fund (OTCAX). The values are adjusted to include any dividend payments, if applicable.

-5.00%0.00%5.00%10.00%15.00%AugustSeptemberOctoberNovemberDecember2025
-2.90%
4.41%
ACMVX
OTCAX

Key characteristics

Sharpe Ratio

ACMVX:

0.39

OTCAX:

0.62

Sortino Ratio

ACMVX:

0.57

OTCAX:

0.89

Omega Ratio

ACMVX:

1.09

OTCAX:

1.13

Calmar Ratio

ACMVX:

0.22

OTCAX:

0.60

Martin Ratio

ACMVX:

1.19

OTCAX:

2.20

Ulcer Index

ACMVX:

4.32%

OTCAX:

4.92%

Daily Std Dev

ACMVX:

13.32%

OTCAX:

17.46%

Max Drawdown

ACMVX:

-55.52%

OTCAX:

-73.07%

Current Drawdown

ACMVX:

-17.57%

OTCAX:

-8.82%

Returns By Period

In the year-to-date period, ACMVX achieves a 3.28% return, which is significantly lower than OTCAX's 5.66% return. Over the past 10 years, ACMVX has underperformed OTCAX with an annualized return of 1.51%, while OTCAX has yielded a comparatively higher 8.39% annualized return.


ACMVX

YTD

3.28%

1M

2.95%

6M

-2.90%

1Y

4.76%

5Y*

0.59%

10Y*

1.51%

OTCAX

YTD

5.66%

1M

4.16%

6M

4.41%

1Y

9.86%

5Y*

6.51%

10Y*

8.39%

*Annualized

Compare stocks, funds, or ETFs

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


ACMVX vs. OTCAX - Expense Ratio Comparison

ACMVX has a 0.97% expense ratio, which is lower than OTCAX's 1.00% expense ratio.


OTCAX
MFS Mid Cap Growth Fund
Expense ratio chart for OTCAX: current value at 1.00% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%1.00%
Expense ratio chart for ACMVX: current value at 0.97% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.97%

Risk-Adjusted Performance

ACMVX vs. OTCAX — Risk-Adjusted Performance Rank

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

ACMVX
The Risk-Adjusted Performance Rank of ACMVX is 1414
Overall Rank
The Sharpe Ratio Rank of ACMVX is 1414
Sharpe Ratio Rank
The Sortino Ratio Rank of ACMVX is 1313
Sortino Ratio Rank
The Omega Ratio Rank of ACMVX is 1414
Omega Ratio Rank
The Calmar Ratio Rank of ACMVX is 1515
Calmar Ratio Rank
The Martin Ratio Rank of ACMVX is 1414
Martin Ratio Rank

OTCAX
The Risk-Adjusted Performance Rank of OTCAX is 3030
Overall Rank
The Sharpe Ratio Rank of OTCAX is 2626
Sharpe Ratio Rank
The Sortino Ratio Rank of OTCAX is 2525
Sortino Ratio Rank
The Omega Ratio Rank of OTCAX is 2626
Omega Ratio Rank
The Calmar Ratio Rank of OTCAX is 4444
Calmar Ratio Rank
The Martin Ratio Rank of OTCAX is 3030
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.

ACMVX vs. OTCAX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for American Century Mid Cap Value Fund (ACMVX) and MFS Mid Cap Growth Fund (OTCAX). 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 ACMVX, currently valued at 0.39, compared to the broader market-1.000.001.002.003.004.000.390.62
The chart of Sortino ratio for ACMVX, currently valued at 0.57, compared to the broader market0.005.0010.000.570.89
The chart of Omega ratio for ACMVX, currently valued at 1.09, compared to the broader market1.002.003.004.001.091.13
The chart of Calmar ratio for ACMVX, currently valued at 0.22, compared to the broader market0.005.0010.0015.0020.000.220.60
The chart of Martin ratio for ACMVX, currently valued at 1.19, compared to the broader market0.0020.0040.0060.0080.001.192.20
ACMVX
OTCAX

The current ACMVX Sharpe Ratio is 0.39, which is lower than the OTCAX Sharpe Ratio of 0.62. The chart below compares the historical Sharpe Ratios of ACMVX and OTCAX, 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 Ratio0.000.501.001.502.00AugustSeptemberOctoberNovemberDecember2025
0.39
0.62
ACMVX
OTCAX

Dividends

ACMVX vs. OTCAX - Dividend Comparison

ACMVX's dividend yield for the trailing twelve months is around 1.65%, while OTCAX has not paid dividends to shareholders.


TTM20242023202220212020201920182017201620152014
ACMVX
American Century Mid Cap Value Fund
1.65%1.70%1.72%1.80%1.42%1.33%1.46%1.81%1.58%1.29%1.18%1.11%
OTCAX
MFS Mid Cap Growth Fund
0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%7.09%

Drawdowns

ACMVX vs. OTCAX - Drawdown Comparison

The maximum ACMVX drawdown since its inception was -55.52%, smaller than the maximum OTCAX drawdown of -73.07%. Use the drawdown chart below to compare losses from any high point for ACMVX and OTCAX. For additional features, visit the drawdowns tool.


-20.00%-15.00%-10.00%-5.00%0.00%AugustSeptemberOctoberNovemberDecember2025
-17.57%
-8.82%
ACMVX
OTCAX

Volatility

ACMVX vs. OTCAX - Volatility Comparison

The current volatility for American Century Mid Cap Value Fund (ACMVX) is 3.50%, while MFS Mid Cap Growth Fund (OTCAX) has a volatility of 5.20%. This indicates that ACMVX experiences smaller price fluctuations and is considered to be less risky than OTCAX 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
3.50%
5.20%
ACMVX
OTCAX
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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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