FMCDX vs. FMCSX

Last updated Jun 4, 2026

FMCDX (Fidelity Advisor Stock Selector Mid Cap Fund Class A) and FMCSX (Fidelity Mid-Cap Stock Fund) are both Mid Cap Blend Equities funds from Fidelity. Over the past 10 years, FMCDX returned 11.76%/yr vs 12.77%/yr for FMCSX. With a 0.95 correlation, they move nearly in lockstep. FMCDX charges 1.05%/yr vs 0.85%/yr for FMCSX.

Performance

FMCDX vs. FMCSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Advisor Stock Selector Mid Cap Fund Class A (FMCDX) and Fidelity Mid-Cap Stock Fund (FMCSX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FMCDX achieves a 18.60% return, which is significantly higher than FMCSX's 17.37% return. Over the past 10 years, FMCDX has underperformed FMCSX with an annualized return of 11.76%, while FMCSX has yielded a comparatively higher 12.77% annualized return.

FMCDX

• 1D: 1.16%
• 1M: 4.60%
• YTD: 18.60%
• 6M: 18.50%
• 1Y: 30.94%
• 3Y*: 16.54%
• 5Y*: 8.00%
• 10Y*: 11.76%

FMCSX

• 1D: 1.64%
• 1M: 3.81%
• YTD: 17.37%
• 6M: 18.71%
• 1Y: 31.34%
• 3Y*: 18.53%
• 5Y*: 10.35%
• 10Y*: 12.77%

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

FMCDX vs. FMCSX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FMCDX Fidelity Advisor Stock Selector Mid Cap Fund Class A	18.60%	10.17%	8.89%	16.86%	-14.11%	22.92%	12.77%	29.26%	-7.82%	19.57%
FMCSX Fidelity Mid-Cap Stock Fund	17.37%	11.80%	14.55%	11.02%	-6.40%	28.64%	11.43%	25.39%	-6.67%	18.03%

Correlation

The correlation between FMCDX and FMCSX is 0.96 - 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	0.96
Correlation (3Y) Calculated over the trailing 3-year period	0.96
Correlation (5Y) Calculated over the trailing 5-year period	0.96
Correlation (10Y) Calculated over the trailing 10-year period	0.96
Correlation (All Time) Calculated using the full available price history since Mar 1, 1996	0.95

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

Return for Risk

FMCDX vs. FMCSX — Risk / Return Rank

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

FMCDX

FMCDX Risk / Return Rank: 58
FMCDX Sharpe Ratio Rank: 48
FMCDX Sortino Ratio Rank: 47
FMCDX Omega Ratio Rank: 44
FMCDX Calmar Ratio Rank: 81
FMCDX Martin Ratio Rank: 73

FMCSX

FMCSX Risk / Return Rank: 62
FMCSX Sharpe Ratio Rank: 51
FMCSX Sortino Ratio Rank: 49
FMCSX Omega Ratio Rank: 46
FMCSX Calmar Ratio Rank: 83
FMCSX Martin Ratio Rank: 79

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.

FMCDX vs. FMCSX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Advisor Stock Selector Mid Cap Fund Class A (FMCDX) and Fidelity Mid-Cap Stock Fund (FMCSX). 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.

	FMCDX	FMCSX	Difference
Sharpe ratio Return per unit of total volatility	2.03	2.10	-0.08
Sortino ratio Return per unit of downside risk	2.87	2.95	-0.08
Omega ratio Gain probability vs. loss probability	1.36	1.37	-0.01
Calmar ratio Return relative to maximum drawdown	3.74	3.83	-0.09
Martin ratio Return relative to average drawdown	13.94	14.86	-0.92
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FMCDX vs. FMCSX - Sharpe Ratio Comparison

The current FMCDX Sharpe Ratio is 2.03, which is comparable to the FMCSX Sharpe Ratio of 2.10. The chart below compares the historical Sharpe Ratios of FMCDX and FMCSX, 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

	FMCDX	FMCSX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.03	2.10	-0.08
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.40	0.59	-0.19
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.56	0.69	-0.13
Sharpe Ratio (All Time) Calculated using the full available price history	0.50	0.58	-0.08

Drawdowns

FMCDX vs. FMCSX - Drawdown Comparison

The maximum FMCDX drawdown since its inception was -65.00%, roughly equal to the maximum FMCSX drawdown of -62.19%. Use the drawdown chart below to compare losses from any high point for FMCDX and FMCSX.

Drawdown Indicators

	FMCDX	FMCSX	Difference
Max Drawdown Largest peak-to-trough decline	-65.00%	-62.19%	-2.81%
Max Drawdown (1Y) Largest decline over 1 year	-8.70%	-8.55%	-0.15%
Max Drawdown (3Y) Largest decline over 3 years	-25.19%	-22.33%	-2.86%
Max Drawdown (5Y) Largest decline over 5 years	-25.19%	-22.33%	-2.86%
Max Drawdown (10Y) Largest decline over 10 years	-43.40%	-40.55%	-2.85%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-10.64%	-9.35%	-1.29%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.33%	2.20%	+0.13%

Volatility

FMCDX vs. FMCSX - Volatility Comparison

The current volatility for Fidelity Advisor Stock Selector Mid Cap Fund Class A (FMCDX) is 4.68%, while Fidelity Mid-Cap Stock Fund (FMCSX) has a volatility of 5.04%. This indicates that FMCDX experiences smaller price fluctuations and is considered to be less risky than FMCSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FMCDX	FMCSX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.68%	5.04%	-0.36%
Volatility (6M) Calculated over the trailing 6-month period	12.23%	12.28%	-0.05%
Volatility (1Y) Calculated over the trailing 1-year period	16.06%	15.58%	+0.48%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.01%	17.72%	+2.29%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.00%	18.60%	+2.40%

FMCDX vs. FMCSX - Expense Ratio Comparison

FMCDX has a 1.05% expense ratio, which is higher than FMCSX's 0.85% expense ratio.

Dividends

FMCDX vs. FMCSX - Dividend Comparison

FMCDX's dividend yield for the trailing twelve months is around 7.23%, more than FMCSX's 1.56% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FMCDX Fidelity Advisor Stock Selector Mid Cap Fund Class A	7.23%	8.58%	0.00%	0.61%	10.14%	13.43%	2.25%	4.16%	21.85%	4.30%	1.03%	9.17%
FMCSX Fidelity Mid-Cap Stock Fund	1.56%	1.83%	8.94%	2.60%	5.44%	12.80%	6.72%	6.63%	18.48%	6.66%	8.25%	14.18%

Frequently Asked Questions

Can I hold both FMCDX and FMCSX in my portfolio?

With a correlation of 0.96, FMCDX and FMCSX 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, FMCDX or FMCSX?

FMCSX has higher volatility (5.04%) compared to FMCDX (4.68%). In terms of maximum drawdown, FMCDX dropped -65.00% vs FMCSX's -62.19%.

Which has better risk-adjusted returns?

FMCSX currently has the higher Sharpe Ratio (2.10 vs 2.03), 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.