FLCOX vs. FLCSX

Last updated Jun 4, 2026

FLCOX (Fidelity Large Cap Value Index Fund) and FLCSX (Fidelity Large Cap Stock Fund) are both Large Cap Value Equities funds from Fidelity. Over the past 5 years, FLCOX returned 10.45%/yr vs 15.93%/yr for FLCSX. Their correlation of 0.91 suggests significant overlap in exposure. FLCOX charges 0.04%/yr vs 0.54%/yr for FLCSX.

Performance

FLCOX vs. FLCSX - Performance Comparison

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

Returns By Period

In the year-to-date period, FLCOX achieves a 14.25% return, which is significantly higher than FLCSX's 9.75% return.

FLCOX

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

FLCSX

• 1D: -0.25%
• 1M: 3.26%
• YTD: 9.75%
• 6M: 11.60%
• 1Y: 30.76%
• 3Y*: 25.44%
• 5Y*: 15.93%
• 10Y*: 15.32%

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

FLCOX vs. FLCSX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
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%
FLCSX Fidelity Large Cap Stock Fund	9.75%	27.49%	26.31%	23.51%	-8.02%	25.80%	9.05%	31.59%	-13.62%	16.63%

Correlation

The correlation between FLCOX and FLCSX 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	0.81
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 FLCOX and FLCSX shifts across timeframes, from 0.77 (1 year) to 0.91 (all time), reflecting how their relationship changes across market environments.

Return for Risk

FLCOX vs. FLCSX — Risk / Return Rank

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

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

FLCSX

FLCSX Risk / Return Rank: 76
FLCSX Sharpe Ratio Rank: 80
FLCSX Sortino Ratio Rank: 74
FLCSX Omega Ratio Rank: 71
FLCSX Calmar Ratio Rank: 73
FLCSX Martin Ratio Rank: 81

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.

FLCOX vs. FLCSX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Large Cap Value Index Fund (FLCOX) and Fidelity Large Cap Stock Fund (FLCSX). 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.

	FLCOX	FLCSX	Difference
Sharpe ratio: Return per unit of total volatility	2.70	2.60	+0.10
Sortino ratio: Return per unit of downside risk	3.82	3.59	+0.24
Omega ratio: Gain probability vs. loss probability	1.49	1.47	+0.01
Calmar ratio: Return relative to maximum drawdown	4.29	3.32	+0.98
Martin ratio: Return relative to average drawdown	18.04	15.16	+2.87
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FLCOX vs. FLCSX - Sharpe Ratio Comparison

The current FLCOX Sharpe Ratio is 2.70, which is comparable to the FLCSX Sharpe Ratio of 2.60. The chart below compares the historical Sharpe Ratios of FLCOX and FLCSX, 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

	FLCOX	FLCSX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.70	2.60	+0.10
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.71	0.95	-0.24
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.82	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.60	0.50	+0.10

Drawdowns

FLCOX vs. FLCSX - Drawdown Comparison

The maximum FLCOX drawdown since its inception was -38.28%, smaller than the maximum FLCSX drawdown of -63.67%. Use the drawdown chart below to compare losses from any high point for FLCOX and FLCSX.

Drawdown Indicators

	FLCOX	FLCSX	Difference
Max Drawdown Largest peak-to-trough decline	-38.28%	-63.67%	+25.39%
Max Drawdown (1Y) Largest decline over 1 year	-6.80%	-9.55%	+2.75%
Max Drawdown (3Y) Largest decline over 3 years	-15.60%	-18.82%	+3.22%
Max Drawdown (5Y) Largest decline over 5 years	-19.00%	-21.69%	+2.69%
Max Drawdown (10Y) Largest decline over 10 years	—	-37.11%	—
Current Drawdown Current decline from peak	0.00%	-0.25%	+0.25%
Average Drawdown Average peak-to-trough decline	-4.45%	-13.82%	+9.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.62%	2.08%	-0.46%

Volatility

FLCOX vs. FLCSX - Volatility Comparison

Fidelity Large Cap Value Index Fund (FLCOX) has a higher volatility of 3.06% compared to Fidelity Large Cap Stock Fund (FLCSX) at 2.86%. This indicates that FLCOX's price experiences larger fluctuations and is considered to be riskier than FLCSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FLCOX	FLCSX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.06%	2.86%	+0.20%
Volatility (6M) Calculated over the trailing 6-month period	8.14%	9.31%	-1.17%
Volatility (1Y) Calculated over the trailing 1-year period	10.80%	12.19%	-1.39%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.83%	16.85%	-2.02%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.64%	18.66%	-1.02%

FLCOX vs. FLCSX - Expense Ratio Comparison

FLCOX has a 0.04% expense ratio, which is lower than FLCSX's 0.54% expense ratio.

Dividends

FLCOX vs. FLCSX - Dividend Comparison

FLCOX's dividend yield for the trailing twelve months is around 1.32%, less than FLCSX's 5.92% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
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%
FLCSX Fidelity Large Cap Stock Fund	5.92%	6.50%	4.26%	2.83%	3.07%	4.71%	3.93%	5.43%	7.63%	3.25%	3.61%	4.55%

Frequently Asked Questions

Can I hold both FLCOX and FLCSX in my portfolio?

FLCOX and FLCSX 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, FLCOX or FLCSX?

FLCOX has higher volatility (3.06%) compared to FLCSX (2.86%). In terms of maximum drawdown, FLCOX dropped -38.28% vs FLCSX's -63.67%.

Which has better risk-adjusted returns?

FLCOX currently has the higher Sharpe Ratio (2.70 vs 2.60), 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.