FMUEX vs. FIMVX

Last updated Jun 4, 2026

FMUEX (RBB Free Market U.S. Equity Fund) and FIMVX (Fidelity Mid Cap Value Index Fund) are both Mid Cap Value Equities funds. Over the past 5 years, FMUEX returned 9.54%/yr vs 8.64%/yr for FIMVX. With a 0.95 correlation, they move nearly in lockstep. FMUEX charges 0.78%/yr vs 0.05%/yr for FIMVX.

Performance

FMUEX vs. FIMVX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in RBB Free Market U.S. Equity Fund (FMUEX) and Fidelity Mid Cap Value Index Fund (FIMVX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FMUEX achieves a 17.52% return, which is significantly higher than FIMVX's 15.21% return.

FMUEX

• 1D: 0.81%
• 1M: 5.31%
• YTD: 17.52%
• 6M: 17.64%
• 1Y: 35.95%
• 3Y*: 17.83%
• 5Y*: 9.54%
• 10Y*: 11.58%

FIMVX

• 1D: 0.95%
• 1M: 3.80%
• YTD: 15.21%
• 6M: 15.28%
• 1Y: 27.24%
• 3Y*: 17.61%
• 5Y*: 8.64%
• 10Y*: —

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

FMUEX vs. FIMVX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
FMUEX RBB Free Market U.S. Equity Fund	17.52%	12.79%	8.09%	17.10%	-10.47%	31.75%	5.65%	8.61%
FIMVX Fidelity Mid Cap Value Index Fund	15.21%	11.01%	13.02%	12.75%	-12.08%	28.21%	4.74%	7.42%

Correlation

The correlation between FMUEX and FIMVX is 0.95 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.95
Correlation (3Y) Calculated over the trailing 3-year period	0.96
Correlation (5Y) Calculated over the trailing 5-year period	0.96
Correlation (All Time) Calculated using the full available price history since Jul 18, 2019	0.95

The correlation between FMUEX and FIMVX has been stable across timeframes, ranging from 0.95 to 0.96 - a consistent structural relationship.

Return for Risk

FMUEX vs. FIMVX — Risk / Return Rank

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

FMUEX

FMUEX Risk / Return Rank: 83
FMUEX Sharpe Ratio Rank: 82
FMUEX Sortino Ratio Rank: 78
FMUEX Omega Ratio Rank: 70
FMUEX Calmar Ratio Rank: 92
FMUEX Martin Ratio Rank: 90

FIMVX

FIMVX Risk / Return Rank: 63
FIMVX Sharpe Ratio Rank: 54
FIMVX Sortino Ratio Rank: 54
FIMVX Omega Ratio Rank: 48
FIMVX Calmar Ratio Rank: 82
FIMVX Martin Ratio Rank: 76

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.

FMUEX vs. FIMVX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for RBB Free Market U.S. Equity Fund (FMUEX) and Fidelity Mid Cap Value Index Fund (FIMVX). 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.

	FMUEX	FIMVX	Difference
Sharpe ratio Return per unit of total volatility	2.66	2.17	+0.49
Sortino ratio Return per unit of downside risk	3.73	3.09	+0.64
Omega ratio Gain probability vs. loss probability	1.47	1.38	+0.09
Calmar ratio Return relative to maximum drawdown	4.97	3.79	+1.18
Martin ratio Return relative to average drawdown	17.98	14.28	+3.70
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FMUEX vs. FIMVX - Sharpe Ratio Comparison

The current FMUEX Sharpe Ratio is 2.66, which is comparable to the FIMVX Sharpe Ratio of 2.17. The chart below compares the historical Sharpe Ratios of FMUEX and FIMVX, 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

	FMUEX	FIMVX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.66	2.17	+0.49
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.52	0.50	+0.02
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.59	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.44	0.51	-0.08

Drawdowns

FMUEX vs. FIMVX - Drawdown Comparison

The maximum FMUEX drawdown since its inception was -58.03%, which is greater than FIMVX's maximum drawdown of -43.61%. Use the drawdown chart below to compare losses from any high point for FMUEX and FIMVX.

Drawdown Indicators

	FMUEX	FIMVX	Difference
Max Drawdown Largest peak-to-trough decline	-58.03%	-43.61%	-14.42%
Max Drawdown (1Y) Largest decline over 1 year	-7.61%	-7.52%	-0.09%
Max Drawdown (3Y) Largest decline over 3 years	-25.49%	-20.40%	-5.09%
Max Drawdown (5Y) Largest decline over 5 years	-25.49%	-21.23%	-4.26%
Max Drawdown (10Y) Largest decline over 10 years	-42.31%	—	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-8.07%	-6.43%	-1.64%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.10%	2.00%	+0.10%

Volatility

FMUEX vs. FIMVX - Volatility Comparison

RBB Free Market U.S. Equity Fund (FMUEX) has a higher volatility of 3.79% compared to Fidelity Mid Cap Value Index Fund (FIMVX) at 3.45%. This indicates that FMUEX's price experiences larger fluctuations and is considered to be riskier than FIMVX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FMUEX	FIMVX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.79%	3.45%	+0.34%
Volatility (6M) Calculated over the trailing 6-month period	9.87%	9.56%	+0.31%
Volatility (1Y) Calculated over the trailing 1-year period	14.23%	13.16%	+1.07%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.39%	17.32%	+1.07%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.74%	21.84%	-2.10%

FMUEX vs. FIMVX - Expense Ratio Comparison

FMUEX has a 0.78% expense ratio, which is higher than FIMVX's 0.05% expense ratio.

Dividends

FMUEX vs. FIMVX - Dividend Comparison

FMUEX's dividend yield for the trailing twelve months is around 1.59%, less than FIMVX's 2.15% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FIMVX Fidelity Mid Cap Value Index Fund	2.15%	2.48%	4.44%	1.89%	2.75%	5.62%	1.23%	0.63%	0.00%	0.00%	0.00%	0.00%
FMUEX RBB Free Market U.S. Equity Fund	1.59%	1.87%	0.00%	4.12%	8.26%	4.38%	1.61%	5.57%	5.88%	3.80%	4.80%	8.51%

Frequently Asked Questions

Can I hold both FMUEX and FIMVX in my portfolio?

With a correlation of 0.95, FMUEX and FIMVX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, FMUEX or FIMVX?

FMUEX has higher volatility (3.79%) compared to FIMVX (3.45%). In terms of maximum drawdown, FMUEX dropped -58.03% vs FIMVX's -43.61%.

Which has better risk-adjusted returns?

FMUEX currently has the higher Sharpe Ratio (2.66 vs 2.17), 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.