FOCSX vs. FECGX

Last updated Jun 4, 2026

FOCSX (Fidelity Small Cap Growth K6 Fund) and FECGX (Fidelity Small Cap Growth Index Fund) are both Small Cap Growth Equities funds from Fidelity. Over the past 5 years, FOCSX returned 8.71%/yr vs 6.22%/yr for FECGX. With a 0.97 correlation, they move nearly in lockstep. FOCSX charges 0.60%/yr vs 0.05%/yr for FECGX.

Performance

FOCSX vs. FECGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Small Cap Growth K6 Fund (FOCSX) and Fidelity Small Cap Growth Index Fund (FECGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with FOCSX having a 18.94% return and FECGX slightly lower at 18.46%.

FOCSX

• 1D: 0.83%
• 1M: 4.22%
• YTD: 18.94%
• 6M: 17.01%
• 1Y: 38.32%
• 3Y*: 21.29%
• 5Y*: 8.71%
• 10Y*: —

FECGX

• 1D: 0.87%
• 1M: 5.85%
• YTD: 18.46%
• 6M: 16.79%
• 1Y: 39.39%
• 3Y*: 18.78%
• 5Y*: 6.22%
• 10Y*: —

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

FOCSX vs. FECGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
FOCSX Fidelity Small Cap Growth K6 Fund	18.94%	11.33%	21.04%	19.62%	-25.01%	10.50%	37.44%	6.39%
FECGX Fidelity Small Cap Growth Index Fund	18.46%	13.04%	15.26%	18.90%	-26.17%	2.83%	34.41%	7.11%

Correlation

The correlation between FOCSX and FECGX is 0.97 - 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	0.97
Correlation (3Y) Calculated over the trailing 3-year period	0.97
Correlation (5Y) Calculated over the trailing 5-year period	0.98
Correlation (All Time) Calculated using the full available price history since Jul 18, 2019	0.97

The correlation between FOCSX and FECGX has been stable across timeframes, ranging from 0.97 to 0.98 - a consistent structural relationship.

Return for Risk

FOCSX vs. FECGX — Risk / Return Rank

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

FOCSX

FOCSX Risk / Return Rank: 50
FOCSX Sharpe Ratio Rank: 43
FOCSX Sortino Ratio Rank: 38
FOCSX Omega Ratio Rank: 37
FOCSX Calmar Ratio Rank: 66
FOCSX Martin Ratio Rank: 64

FECGX

FECGX Risk / Return Rank: 45
FECGX Sharpe Ratio Rank: 45
FECGX Sortino Ratio Rank: 41
FECGX Omega Ratio Rank: 37
FECGX Calmar Ratio Rank: 55
FECGX Martin Ratio Rank: 49

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.

FOCSX vs. FECGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Small Cap Growth K6 Fund (FOCSX) and Fidelity Small Cap Growth Index Fund (FECGX). 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.

	FOCSX	FECGX	Difference
Sharpe ratio: Return per unit of total volatility	1.91	1.96	-0.06
Sortino ratio: Return per unit of downside risk	2.59	2.68	-0.09
Omega ratio: Gain probability vs. loss probability	1.32	1.32	0.00
Calmar ratio: Return relative to maximum drawdown	3.13	2.83	+0.30
Martin ratio: Return relative to average drawdown	12.61	10.20	+2.41
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FOCSX vs. FECGX - Sharpe Ratio Comparison

The current FOCSX Sharpe Ratio is 1.91, which is comparable to the FECGX Sharpe Ratio of 1.96. The chart below compares the historical Sharpe Ratios of FOCSX and FECGX, 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

	FOCSX	FECGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.91	1.96	-0.06
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.37	0.25	+0.12
Sharpe Ratio (All Time) Calculated using the full available price history	0.60	0.39	+0.21

Drawdowns

FOCSX vs. FECGX - Drawdown Comparison

The maximum FOCSX drawdown since its inception was -38.79%, smaller than the maximum FECGX drawdown of -41.85%. Use the drawdown chart below to compare losses from any high point for FOCSX and FECGX.

Drawdown Indicators

	FOCSX	FECGX	Difference
Max Drawdown Largest peak-to-trough decline	-38.79%	-41.85%	+3.06%
Max Drawdown (1Y) Largest decline over 1 year	-12.98%	-14.81%	+1.83%
Max Drawdown (3Y) Largest decline over 3 years	-28.51%	-28.45%	-0.06%
Max Drawdown (5Y) Largest decline over 5 years	-38.79%	-40.34%	+1.55%
Current Drawdown Current decline from peak	-0.39%	0.00%	-0.39%
Average Drawdown Average peak-to-trough decline	-10.95%	-15.76%	+4.81%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.21%	4.10%	-0.89%

Volatility

FOCSX vs. FECGX - Volatility Comparison

Fidelity Small Cap Growth K6 Fund (FOCSX) and Fidelity Small Cap Growth Index Fund (FECGX) have volatilities of 6.49% and 6.44%, 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

	FOCSX	FECGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.49%	6.44%	+0.05%
Volatility (6M) Calculated over the trailing 6-month period	16.40%	15.86%	+0.54%
Volatility (1Y) Calculated over the trailing 1-year period	21.35%	21.35%	0.00%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.48%	24.54%	-1.06%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.58%	27.19%	-3.61%

FOCSX vs. FECGX - Expense Ratio Comparison

FOCSX has a 0.60% expense ratio, which is higher than FECGX's 0.05% expense ratio.

Dividends

FOCSX vs. FECGX - Dividend Comparison

FOCSX's dividend yield for the trailing twelve months is around 2.31%, more than FECGX's 0.46% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
FECGX Fidelity Small Cap Growth Index Fund	0.46%	0.54%	1.25%	0.81%	0.80%	3.43%	1.00%	0.29%	0.00%	0.00%
FOCSX Fidelity Small Cap Growth K6 Fund	2.31%	2.74%	2.26%	0.23%	0.05%	31.03%	2.78%	0.00%	2.47%	0.09%

Frequently Asked Questions

Can I hold both FOCSX and FECGX in my portfolio?

With a correlation of 0.97, FOCSX and FECGX 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, FOCSX or FECGX?

FOCSX has higher volatility (6.49%) compared to FECGX (6.44%). In terms of maximum drawdown, FOCSX dropped -38.79% vs FECGX's -41.85%.

Which has better risk-adjusted returns?

FECGX currently has the higher Sharpe Ratio (1.96 vs 1.91), 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.