ACLAX vs. FSOAX

Last updated Jun 3, 2026

ACLAX (American Century Mid Cap Value Fund A Class) and FSOAX (Fidelity Advisor Value Strategies Fund Class A) are both Mid Cap Value Equities funds. Over the past 10 years, ACLAX returned 8.55%/yr vs 9.52%/yr for FSOAX. Their correlation of 0.92 suggests significant overlap in exposure. ACLAX charges 1.22%/yr vs 1.13%/yr for FSOAX.

Performance

ACLAX vs. FSOAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Century Mid Cap Value Fund A Class (ACLAX) and Fidelity Advisor Value Strategies Fund Class A (FSOAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ACLAX achieves a 7.11% return, which is significantly lower than FSOAX's 20.50% return. Over the past 10 years, ACLAX has underperformed FSOAX with an annualized return of 8.55%, while FSOAX has yielded a comparatively higher 9.52% annualized return.

ACLAX

• 1D: -0.19%
• 1M: 0.51%
• YTD: 7.11%
• 6M: 7.56%
• 1Y: 15.50%
• 3Y*: 10.38%
• 5Y*: 6.46%
• 10Y*: 8.55%

FSOAX

• 1D: 0.18%
• 1M: 2.06%
• YTD: 20.50%
• 6M: 11.97%
• 1Y: 28.61%
• 3Y*: 9.90%
• 5Y*: 5.62%
• 10Y*: 9.52%

*Multi-year figures are annualized to reflect compound growth (CAGR)

ACLAX vs. FSOAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ACLAX American Century Mid Cap Value Fund A Class	7.11%	8.52%	8.18%	5.93%	-1.53%	23.01%	1.44%	28.55%	-12.93%	11.31%
FSOAX Fidelity Advisor Value Strategies Fund Class A	20.50%	-2.17%	-3.64%	20.24%	-7.61%	32.95%	7.95%	34.16%	-17.02%	17.21%

Correlation

The correlation between ACLAX and FSOAX is 0.85, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.85
Correlation (3Y) Calculated over the trailing 3-year period	0.86
Correlation (5Y) Calculated over the trailing 5-year period	0.90
Correlation (10Y) Calculated over the trailing 10-year period	0.91
Correlation (All Time) Calculated using the full available price history since Jan 14, 2005	0.92

The correlation between ACLAX and FSOAX has been stable across timeframes, ranging from 0.85 to 0.92 - a consistent structural relationship.

Return for Risk

ACLAX vs. FSOAX — Risk / Return Rank

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

ACLAX

ACLAX Risk / Return Rank: 20
ACLAX Sharpe Ratio Rank: 19
ACLAX Sortino Ratio Rank: 21
ACLAX Omega Ratio Rank: 18
ACLAX Calmar Ratio Rank: 21
ACLAX Martin Ratio Rank: 20

FSOAX

FSOAX Risk / Return Rank: 30
FSOAX Sharpe Ratio Rank: 24
FSOAX Sortino Ratio Rank: 19
FSOAX Omega Ratio Rank: 27
FSOAX Calmar Ratio Rank: 39
FSOAX Martin Ratio Rank: 38

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

ACLAX vs. FSOAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Century Mid Cap Value Fund A Class (ACLAX) and Fidelity Advisor Value Strategies Fund Class A (FSOAX). 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.

	ACLAX	FSOAX	Difference
Sharpe ratio Return per unit of total volatility	1.27	1.43	-0.16
Sortino ratio Return per unit of downside risk	1.96	1.87	+0.09
Omega ratio Gain probability vs. loss probability	1.22	1.27	-0.05
Calmar ratio Return relative to maximum drawdown	1.73	2.40	-0.67
Martin ratio Return relative to average drawdown	5.54	8.41	-2.86
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ACLAX vs. FSOAX - Sharpe Ratio Comparison

The current ACLAX Sharpe Ratio is 1.27, which is comparable to the FSOAX Sharpe Ratio of 1.43. The chart below compares the historical Sharpe Ratios of ACLAX and FSOAX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	ACLAX	FSOAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.27	1.43	-0.16
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.44	0.27	+0.18
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.49	0.43	+0.06
Sharpe Ratio (All Time) Calculated using the full available price history	0.48	0.40	+0.09

Drawdowns

ACLAX vs. FSOAX - Drawdown Comparison

The maximum ACLAX drawdown since its inception was -51.37%, smaller than the maximum FSOAX drawdown of -70.02%. Use the drawdown chart below to compare losses from any high point for ACLAX and FSOAX.

Drawdown Indicators

	ACLAX	FSOAX	Difference
Max Drawdown Largest peak-to-trough decline	-51.37%	-70.02%	+18.65%
Max Drawdown (1Y) Largest decline over 1 year	-8.50%	-11.56%	+3.06%
Max Drawdown (3Y) Largest decline over 3 years	-14.67%	-35.33%	+20.66%
Max Drawdown (5Y) Largest decline over 5 years	-17.55%	-35.33%	+17.78%
Max Drawdown (10Y) Largest decline over 10 years	-39.24%	-47.99%	+8.75%
Current Drawdown Current decline from peak	-2.37%	-4.27%	+1.90%
Average Drawdown Average peak-to-trough decline	-6.26%	-9.99%	+3.73%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.65%	3.30%	-0.65%

Volatility

ACLAX vs. FSOAX - Volatility Comparison

The current volatility for American Century Mid Cap Value Fund A Class (ACLAX) is 2.94%, while Fidelity Advisor Value Strategies Fund Class A (FSOAX) has a volatility of 4.29%. This indicates that ACLAX experiences smaller price fluctuations and is considered to be less risky than FSOAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ACLAX	FSOAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.94%	4.29%	-1.35%
Volatility (6M) Calculated over the trailing 6-month period	8.45%	15.82%	-7.37%
Volatility (1Y) Calculated over the trailing 1-year period	11.88%	19.71%	-7.83%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.65%	21.26%	-6.61%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.48%	22.29%	-4.81%

ACLAX vs. FSOAX - Expense Ratio Comparison

ACLAX has a 1.22% expense ratio, which is higher than FSOAX's 1.13% expense ratio.

Dividends

ACLAX vs. FSOAX - Dividend Comparison

ACLAX's dividend yield for the trailing twelve months is around 13.23%, while FSOAX has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ACLAX American Century Mid Cap Value Fund A Class	13.23%	14.24%	8.53%	5.01%	14.77%	15.72%	1.62%	1.23%	14.17%	9.25%	3.82%	10.86%
FSOAX Fidelity Advisor Value Strategies Fund Class A	0.00%	0.00%	0.00%	2.90%	2.43%	8.70%	0.82%	5.59%	17.03%	7.64%	22.64%	1.10%

Frequently Asked Questions

Can I hold both ACLAX and FSOAX in my portfolio?

ACLAX and FSOAX have a correlation of 0.85, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ACLAX or FSOAX?

FSOAX has higher volatility (4.29%) compared to ACLAX (2.94%). In terms of maximum drawdown, ACLAX dropped -51.37% vs FSOAX's -70.02%.

Which has better risk-adjusted returns?

FSOAX currently has the higher Sharpe Ratio (1.43 vs 1.27), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.