FMCDX vs. FSDAX

Last updated Jun 23, 2026

FMCDX (Fidelity Advisor Stock Selector Mid Cap Fund Class A) and FSDAX (Fidelity Select Defense & Aerospace Portfolio) are both mutual funds - FMCDX is a Mid Cap Blend Equities fund managed by Fidelity, while FSDAX is a Aerospace & Defense fund actively managed by Fidelity. Over the past 10 years, FMCDX returned 12.14%/yr vs 16.07%/yr for FSDAX. A 0.75 correlation means they provide meaningful diversification when combined. FMCDX charges 1.05%/yr vs 0.63%/yr for FSDAX.

Performance

FMCDX vs. FSDAX - 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 Select Defense & Aerospace Portfolio (FSDAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FMCDX achieves a 21.09% return, which is significantly higher than FSDAX's 12.70% return. Over the past 10 years, FMCDX has underperformed FSDAX with an annualized return of 12.14%, while FSDAX has yielded a comparatively higher 16.07% annualized return.

FMCDX

• 1D: 1.52%
• 1M: 5.29%
• YTD: 21.09%
• 6M: 18.57%
• 1Y: 33.53%
• 3Y*: 16.36%
• 5Y*: 9.20%
• 10Y*: 12.14%

FSDAX

• 1D: -1.16%
• 1M: 7.55%
• YTD: 12.70%
• 6M: 10.25%
• 1Y: 33.42%
• 3Y*: 29.57%
• 5Y*: 18.05%
• 10Y*: 16.07%

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

FMCDX vs. FSDAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FMCDX Fidelity Advisor Stock Selector Mid Cap Fund Class A	21.09%	10.17%	8.89%	16.86%	-14.11%	22.92%	12.77%	29.26%	-7.82%	19.57%
FSDAX Fidelity Select Defense & Aerospace Portfolio	12.70%	50.03%	15.83%	16.29%	6.83%	4.91%	-7.87%	33.75%	-6.83%	34.15%

Correlation

The correlation between FMCDX and FSDAX is 0.60, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.60
Correlation (3Y) Calculated over the trailing 3-year period	0.62
Correlation (5Y) Calculated over the trailing 5-year period	0.70
Correlation (10Y) Calculated over the trailing 10-year period	0.72
Correlation (All Time) Calculated using the full available price history since Feb 29, 1996	0.75

The correlation between FMCDX and FSDAX shifts across timeframes, from 0.60 (1 year) to 0.75 (all time), reflecting how their relationship changes across market environments.

Return for Risk

FMCDX vs. FSDAX — Risk / Return Rank

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

FMCDX

FMCDX Risk / Return Rank: 67
FMCDX Sharpe Ratio Rank: 57
FMCDX Sortino Ratio Rank: 57
FMCDX Omega Ratio Rank: 51
FMCDX Calmar Ratio Rank: 85
FMCDX Martin Ratio Rank: 83

FSDAX

FSDAX Risk / Return Rank: 33
FSDAX Sharpe Ratio Rank: 34
FSDAX Sortino Ratio Rank: 35
FSDAX Omega Ratio Rank: 31
FSDAX Calmar Ratio Rank: 36
FSDAX Martin Ratio Rank: 28

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. FSDAX - 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 Select Defense & Aerospace Portfolio (FSDAX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	FMCDX	FSDAX	Difference
Sharpe ratio: Return per unit of total volatility	2.05	1.57	+0.47
Sortino ratio: Return per unit of downside risk	2.89	2.28	+0.61
Omega ratio: Gain probability vs. loss probability	1.36	1.27	+0.09
Calmar ratio: Return relative to maximum drawdown	3.88	2.15	+1.73
Martin ratio: Return relative to average drawdown	14.41	6.14	+8.27

FMCDX vs. FSDAX - Sharpe Ratio Comparison

The current FMCDX Sharpe Ratio is 2.05, which is higher than the FSDAX Sharpe Ratio of 1.57. The chart below compares the historical Sharpe Ratios of FMCDX and FSDAX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

FMCDX vs. FSDAX - Drawdown Comparison

The maximum FMCDX drawdown since its inception was -65.00%, which is greater than FSDAX's maximum drawdown of -60.59%. Use the drawdown chart below to compare losses from any high point for FMCDX and FSDAX.

Drawdown Indicators

	FMCDX	FSDAX	Difference
Max Drawdown Largest peak-to-trough decline	-65.00%	-60.59%	-4.41%
Max Drawdown (1Y) Largest decline over 1 year	-8.70%	-16.13%	+7.43%
Max Drawdown (3Y) Largest decline over 3 years	-25.19%	-16.13%	-9.06%
Max Drawdown (5Y) Largest decline over 5 years	-25.19%	-22.48%	-2.71%
Max Drawdown (10Y) Largest decline over 10 years	-43.40%	-47.08%	+3.68%
Current Drawdown Current decline from peak	0.00%	-2.00%	+2.00%
Average Drawdown Average peak-to-trough decline	-10.62%	-10.44%	-0.18%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.34%	5.64%	-3.30%

Volatility

FMCDX vs. FSDAX - Volatility Comparison

The current volatility for Fidelity Advisor Stock Selector Mid Cap Fund Class A (FMCDX) is 5.38%, while Fidelity Select Defense & Aerospace Portfolio (FSDAX) has a volatility of 8.33%. This indicates that FMCDX experiences smaller price fluctuations and is considered to be less risky than FSDAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FMCDX	FSDAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.38%	8.33%	-2.95%
Volatility (6M) Calculated over the trailing 6-month period	12.74%	19.02%	-6.28%
Volatility (1Y) Calculated over the trailing 1-year period	16.50%	22.10%	-5.60%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.07%	20.64%	-0.57%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.03%	22.45%	-1.42%

FMCDX vs. FSDAX - Expense Ratio Comparison

FMCDX has a 1.05% expense ratio, which is higher than FSDAX's 0.63% expense ratio.

Dividends

FMCDX vs. FSDAX - Dividend Comparison

FMCDX's dividend yield for the trailing twelve months is around 7.08%, more than FSDAX's 2.03% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FMCDX Fidelity Advisor Stock Selector Mid Cap Fund Class A	7.08%	8.58%	0.00%	0.61%	10.14%	13.43%	2.25%	4.16%	21.85%	4.30%	1.03%	9.17%
FSDAX Fidelity Select Defense & Aerospace Portfolio	2.03%	4.48%	7.68%	6.47%	8.87%	8.38%	2.11%	2.62%	11.45%	3.57%	4.87%	6.30%

Frequently Asked Questions

Can I hold both FMCDX and FSDAX in my portfolio?

FMCDX and FSDAX have a correlation of 0.60, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FMCDX or FSDAX?

FSDAX has higher volatility (8.33%) compared to FMCDX (5.38%). In terms of maximum drawdown, FMCDX dropped -65.00% vs FSDAX's -60.59%.

Which has better risk-adjusted returns?

FMCDX currently has the higher Sharpe Ratio (2.04 vs 1.57), 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.