FIMVX vs. ARFFX

Last updated Apr 1, 2026

Compare and contrast key facts about Fidelity Mid Cap Value Index Fund (FIMVX) and Ariel Focus Fund (ARFFX).

FIMVX is managed by Fidelity. It was launched on Jul 11, 2019. ARFFX is managed by Ariel Investments. It was launched on Jun 30, 2005.

Performance

FIMVX vs. ARFFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Mid Cap Value Index Fund (FIMVX) and Ariel Focus Fund (ARFFX). The values are adjusted to include any dividend payments, if applicable.

FIMVX vs. ARFFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
FIMVX Fidelity Mid Cap Value Index Fund	1.26%	11.01%	13.02%	12.75%	-12.08%	28.21%	4.74%	7.42%
ARFFX Ariel Focus Fund	5.40%	21.00%	13.39%	6.98%	-9.12%	21.14%	6.90%	8.26%

Returns By Period

In the year-to-date period, FIMVX achieves a 1.26% return, which is significantly lower than ARFFX's 5.40% return.

FIMVX

• 1D: -0.67%
• 1M: -7.26%
• YTD: 1.26%
• 6M: 2.71%
• 1Y: 14.86%
• 3Y*: 12.23%
• 5Y*: 7.40%
• 10Y*: —

ARFFX

• 1D: -0.49%
• 1M: -6.62%
• YTD: 5.40%
• 6M: 4.90%
• 1Y: 32.69%
• 3Y*: 15.52%
• 5Y*: 7.90%
• 10Y*: 10.52%

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

FIMVX vs. ARFFX - Expense Ratio Comparison

FIMVX has a 0.05% expense ratio, which is lower than ARFFX's 1.00% expense ratio.

ARFFX

Ariel Focus Fund

FIMVX

Fidelity Mid Cap Value Index Fund

Return for Risk

FIMVX vs. ARFFX — Risk / Return Rank

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

FIMVX

FIMVX Risk / Return Rank: 44
FIMVX Sharpe Ratio Rank: 43
FIMVX Sortino Ratio Rank: 45
FIMVX Omega Ratio Rank: 43
FIMVX Calmar Ratio Rank: 40
FIMVX Martin Ratio Rank: 49

ARFFX

ARFFX Risk / Return Rank: 86
ARFFX Sharpe Ratio Rank: 87
ARFFX Sortino Ratio Rank: 87
ARFFX Omega Ratio Rank: 86
ARFFX Calmar Ratio Rank: 86
ARFFX Martin Ratio Rank: 84

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.

FIMVX vs. ARFFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Mid Cap Value Index Fund (FIMVX) and Ariel Focus Fund (ARFFX). 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.

	FIMVX	ARFFX	Difference
Sharpe ratio Return per unit of total volatility	0.87	1.74	-0.87
Sortino ratio Return per unit of downside risk	1.31	2.38	-1.07
Omega ratio Gain probability vs. loss probability	1.18	1.36	-0.18
Calmar ratio Return relative to maximum drawdown	1.04	2.18	-1.13
Martin ratio Return relative to average drawdown	4.85	8.48	-3.63
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FIMVX vs. ARFFX - Sharpe Ratio Comparison

The current FIMVX Sharpe Ratio is 0.87, which is lower than the ARFFX Sharpe Ratio of 1.74. The chart below compares the historical Sharpe Ratios of FIMVX and ARFFX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	FIMVX	ARFFX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.87	1.74	-0.87
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.43	0.43	0.00
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.53	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.42	0.35	+0.08

Correlation

The correlation between FIMVX and ARFFX is 0.92, 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.

Dividends

FIMVX vs. ARFFX - Dividend Comparison

FIMVX's dividend yield for the trailing twelve months is around 2.45%, less than ARFFX's 12.03% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FIMVX Fidelity Mid Cap Value Index Fund	2.45%	2.48%	4.44%	1.89%	2.75%	5.62%	1.23%	0.63%	0.00%	0.00%	0.00%	0.00%
ARFFX Ariel Focus Fund	12.03%	12.68%	2.27%	3.33%	8.30%	3.30%	2.41%	1.03%	7.61%	5.76%	1.04%	13.91%

Drawdowns

FIMVX vs. ARFFX - Drawdown Comparison

The maximum FIMVX drawdown since its inception was -43.61%, smaller than the maximum ARFFX drawdown of -57.66%. Use the drawdown chart below to compare losses from any high point for FIMVX and ARFFX.

Drawdown Indicators

	FIMVX	ARFFX	Difference
Max Drawdown Largest peak-to-trough decline	-43.61%	-57.66%	+14.05%
Max Drawdown (1Y) Largest decline over 1 year	-13.34%	-14.20%	+0.86%
Max Drawdown (5Y) Largest decline over 5 years	-21.23%	-24.50%	+3.27%
Max Drawdown (10Y) Largest decline over 10 years	—	-43.22%	—
Current Drawdown Current decline from peak	-7.52%	-6.95%	-0.57%
Average Drawdown Average peak-to-trough decline	-6.57%	-9.50%	+2.93%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.87%	3.65%	-0.78%

Volatility

FIMVX vs. ARFFX - Volatility Comparison

Fidelity Mid Cap Value Index Fund (FIMVX) has a higher volatility of 4.61% compared to Ariel Focus Fund (ARFFX) at 3.91%. This indicates that FIMVX's price experiences larger fluctuations and is considered to be riskier than ARFFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FIMVX	ARFFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.61%	3.91%	+0.70%
Volatility (6M) Calculated over the trailing 6-month period	9.81%	10.13%	-0.32%
Volatility (1Y) Calculated over the trailing 1-year period	18.19%	19.23%	-1.04%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.31%	18.60%	-1.29%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.02%	19.88%	+2.14%