FDECX vs. FLCOX

Last updated Jun 4, 2026

FDECX (Fidelity Advisor Capital Development Fund Class C) and FLCOX (Fidelity Large Cap Value Index Fund) are both Large Cap Value Equities funds from Fidelity. Over the past 5 years, FDECX returned 14.87%/yr vs 10.45%/yr for FLCOX. Their correlation of 0.91 suggests significant overlap in exposure. FDECX charges 1.80%/yr vs 0.04%/yr for FLCOX.

Performance

FDECX vs. FLCOX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Advisor Capital Development Fund Class C (FDECX) and Fidelity Large Cap Value Index Fund (FLCOX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FDECX achieves a 9.37% return, which is significantly lower than FLCOX's 14.25% return.

FDECX

• 1D: -0.28%
• 1M: 3.19%
• YTD: 9.37%
• 6M: 11.27%
• 1Y: 29.80%
• 3Y*: 24.50%
• 5Y*: 14.87%
• 10Y*: 14.59%

FLCOX

• 1D: 0.77%
• 1M: 4.28%
• YTD: 14.25%
• 6M: 14.85%
• 1Y: 28.31%
• 3Y*: 18.60%
• 5Y*: 10.45%
• 10Y*: —

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

FDECX vs. FLCOX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FDECX Fidelity Advisor Capital Development Fund Class C	9.37%	26.17%	25.61%	22.69%	-9.17%	23.92%	7.70%	29.71%	-10.22%	15.23%
FLCOX Fidelity Large Cap Value Index Fund	14.25%	15.90%	14.38%	11.48%	-7.57%	25.09%	2.87%	26.54%	-8.38%	10.90%

Correlation

The correlation between FDECX and FLCOX is 0.77, 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	0.77
Correlation (3Y) Calculated over the trailing 3-year period	0.80
Correlation (5Y) Calculated over the trailing 5-year period	0.88
Correlation (All Time) Calculated using the full available price history since Jan 4, 2017	0.91

The correlation between FDECX and FLCOX shifts across timeframes, from 0.77 (1 year) to 0.91 (all time), reflecting how their relationship changes across market environments.

Return for Risk

FDECX vs. FLCOX — Risk / Return Rank

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

FDECX

FDECX Risk / Return Rank: 69
FDECX Sharpe Ratio Rank: 71
FDECX Sortino Ratio Rank: 67
FDECX Omega Ratio Rank: 65
FDECX Calmar Ratio Rank: 66
FDECX Martin Ratio Rank: 76

FLCOX

FLCOX Risk / Return Rank: 83
FLCOX Sharpe Ratio Rank: 84
FLCOX Sortino Ratio Rank: 81
FLCOX Omega Ratio Rank: 74
FLCOX Calmar Ratio Rank: 88
FLCOX Martin Ratio Rank: 90

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.

FDECX vs. FLCOX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Advisor Capital Development Fund Class C (FDECX) and Fidelity Large Cap Value Index Fund (FLCOX). 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.

	FDECX	FLCOX	Difference
Sharpe ratio: Return per unit of total volatility	2.48	2.70	-0.22
Sortino ratio: Return per unit of downside risk	3.43	3.82	-0.39
Omega ratio: Gain probability vs. loss probability	1.45	1.49	-0.04
Calmar ratio: Return relative to maximum drawdown	3.14	4.29	-1.15
Martin ratio: Return relative to average drawdown	14.28	18.04	-3.76
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FDECX vs. FLCOX - Sharpe Ratio Comparison

The current FDECX Sharpe Ratio is 2.48, which is comparable to the FLCOX Sharpe Ratio of 2.70. The chart below compares the historical Sharpe Ratios of FDECX and FLCOX, 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

	FDECX	FLCOX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.48	2.70	-0.22
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.85	0.71	+0.14
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.78	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.49	0.60	-0.12

Drawdowns

FDECX vs. FLCOX - Drawdown Comparison

The maximum FDECX drawdown since its inception was -58.50%, which is greater than FLCOX's maximum drawdown of -38.28%. Use the drawdown chart below to compare losses from any high point for FDECX and FLCOX.

Drawdown Indicators

	FDECX	FLCOX	Difference
Max Drawdown Largest peak-to-trough decline	-58.50%	-38.28%	-20.22%
Max Drawdown (1Y) Largest decline over 1 year	-9.75%	-6.80%	-2.95%
Max Drawdown (3Y) Largest decline over 3 years	-20.37%	-15.60%	-4.77%
Max Drawdown (5Y) Largest decline over 5 years	-22.40%	-19.00%	-3.40%
Max Drawdown (10Y) Largest decline over 10 years	-36.71%	—	—
Current Drawdown Current decline from peak	-0.28%	0.00%	-0.28%
Average Drawdown Average peak-to-trough decline	-8.93%	-4.45%	-4.48%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.14%	1.62%	+0.52%

Volatility

FDECX vs. FLCOX - Volatility Comparison

Fidelity Advisor Capital Development Fund Class C (FDECX) and Fidelity Large Cap Value Index Fund (FLCOX) have volatilities of 2.93% and 3.06%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FDECX	FLCOX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.93%	3.06%	-0.13%
Volatility (6M) Calculated over the trailing 6-month period	9.47%	8.14%	+1.33%
Volatility (1Y) Calculated over the trailing 1-year period	12.37%	10.80%	+1.57%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.67%	14.83%	+2.84%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.87%	17.64%	+1.23%

FDECX vs. FLCOX - Expense Ratio Comparison

FDECX has a 1.80% expense ratio, which is higher than FLCOX's 0.04% expense ratio.

Dividends

FDECX vs. FLCOX - Dividend Comparison

FDECX's dividend yield for the trailing twelve months is around 10.61%, more than FLCOX's 1.32% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FDECX Fidelity Advisor Capital Development Fund Class C	10.61%	11.60%	9.37%	3.86%	5.15%	5.29%	3.62%	7.13%	15.93%	5.86%	2.18%	5.15%
FLCOX Fidelity Large Cap Value Index Fund	1.32%	1.51%	1.92%	1.99%	2.01%	1.55%	2.28%	3.82%	2.79%	0.60%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FDECX and FLCOX in my portfolio?

FDECX and FLCOX have a correlation of 0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FDECX or FLCOX?

FLCOX has higher volatility (3.06%) compared to FDECX (2.93%). In terms of maximum drawdown, FDECX dropped -58.50% vs FLCOX's -38.28%.

Which has better risk-adjusted returns?

FLCOX currently has the higher Sharpe Ratio (2.70 vs 2.48), 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.