FCSSX vs. FGLGX

Last updated Jun 24, 2026

FCSSX (Fidelity Series Commodity Strategy Fund) and FGLGX (Fidelity Series Large Cap Stock Fund) are both mutual funds - FCSSX is a Commodities fund managed by Fidelity, while FGLGX is a Large Cap Blend Equities fund managed by Fidelity. Over the past 10 years, FCSSX returned 5.85%/yr vs 16.92%/yr for FGLGX. At a 0.30 correlation, their price movements are largely independent. Both charge a 0.00% expense ratio.

Performance

FCSSX vs. FGLGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Series Commodity Strategy Fund (FCSSX) and Fidelity Series Large Cap Stock Fund (FGLGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FCSSX achieves a 13.12% return, which is significantly higher than FGLGX's 9.66% return. Over the past 10 years, FCSSX has underperformed FGLGX with an annualized return of 5.85%, while FGLGX has yielded a comparatively higher 16.92% annualized return.

FCSSX

• 1D: -0.54%
• 1M: -6.57%
• YTD: 13.12%
• 6M: 11.60%
• 1Y: 20.73%
• 3Y*: 10.84%
• 5Y*: 10.04%
• 10Y*: 5.85%

FGLGX

• 1D: -0.71%
• 1M: 0.65%
• YTD: 9.66%
• 6M: 8.97%
• 1Y: 29.54%
• 3Y*: 26.37%
• 5Y*: 17.20%
• 10Y*: 16.92%

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

FCSSX vs. FGLGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FCSSX Fidelity Series Commodity Strategy Fund	13.12%	15.43%	5.36%	-8.25%	18.11%	27.59%	-3.11%	7.41%	-12.10%	0.92%
FGLGX Fidelity Series Large Cap Stock Fund	9.66%	28.57%	27.45%	24.80%	-7.23%	26.53%	10.01%	32.37%	-8.95%	16.64%

Correlation

The correlation between FCSSX and FGLGX is 0.01, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.01
Correlation (3Y) Calculated over the trailing 3-year period	0.16
Correlation (5Y) Calculated over the trailing 5-year period	0.28
Correlation (10Y) Calculated over the trailing 10-year period	0.31
Correlation (All Time) Calculated using the full available price history since Dec 11, 2012	0.30

Over the past year, the correlation between FCSSX and FGLGX has dropped to 0.01 - well below their long-term average of 0.30, suggesting their price drivers have been diverging.

Return for Risk

FCSSX vs. FGLGX — Risk / Return Rank

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

FCSSX

FCSSX Risk / Return Rank: 25
FCSSX Sharpe Ratio Rank: 24
FCSSX Sortino Ratio Rank: 20
FCSSX Omega Ratio Rank: 23
FCSSX Calmar Ratio Rank: 29
FCSSX Martin Ratio Rank: 31

FGLGX

FGLGX Risk / Return Rank: 78
FGLGX Sharpe Ratio Rank: 80
FGLGX Sortino Ratio Rank: 75
FGLGX Omega Ratio Rank: 71
FGLGX Calmar Ratio Rank: 76
FGLGX Martin Ratio Rank: 85

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.

FCSSX vs. FGLGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Series Commodity Strategy Fund (FCSSX) and Fidelity Series Large Cap Stock Fund (FGLGX). 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.

	FCSSX	FGLGX	Difference
Sharpe ratio: Return per unit of total volatility	1.29	2.41	-1.12
Sortino ratio: Return per unit of downside risk	1.75	3.31	-1.56
Omega ratio: Gain probability vs. loss probability	1.23	1.43	-0.20
Calmar ratio: Return relative to maximum drawdown	1.90	3.27	-1.38
Martin ratio: Return relative to average drawdown	6.59	14.80	-8.20

FCSSX vs. FGLGX - Sharpe Ratio Comparison

The current FCSSX Sharpe Ratio is 1.29, which is lower than the FGLGX Sharpe Ratio of 2.41. The chart below compares the historical Sharpe Ratios of FCSSX and FGLGX, 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

FCSSX vs. FGLGX - Drawdown Comparison

The maximum FCSSX drawdown since its inception was -66.04%, which is greater than FGLGX's maximum drawdown of -36.42%. Use the drawdown chart below to compare losses from any high point for FCSSX and FGLGX.

Drawdown Indicators

	FCSSX	FGLGX	Difference
Max Drawdown Largest peak-to-trough decline	-66.04%	-36.42%	-29.62%
Max Drawdown (1Y) Largest decline over 1 year	-9.73%	-9.43%	-0.30%
Max Drawdown (3Y) Largest decline over 3 years	-11.43%	-18.75%	+7.32%
Max Drawdown (5Y) Largest decline over 5 years	-24.07%	-21.21%	-2.86%
Max Drawdown (10Y) Largest decline over 10 years	-33.37%	-36.42%	+3.05%
Current Drawdown Current decline from peak	-15.37%	-0.95%	-14.42%
Average Drawdown Average peak-to-trough decline	-36.12%	-3.77%	-32.35%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.13%	2.08%	+1.05%

Volatility

FCSSX vs. FGLGX - Volatility Comparison

The current volatility for Fidelity Series Commodity Strategy Fund (FCSSX) is 3.08%, while Fidelity Series Large Cap Stock Fund (FGLGX) has a volatility of 4.35%. This indicates that FCSSX experiences smaller price fluctuations and is considered to be less risky than FGLGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FCSSX	FGLGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.08%	4.35%	-1.27%
Volatility (6M) Calculated over the trailing 6-month period	11.88%	9.94%	+1.94%
Volatility (1Y) Calculated over the trailing 1-year period	14.28%	12.83%	+1.45%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.92%	16.94%	-1.02%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	14.32%	18.40%	-4.08%

FCSSX vs. FGLGX - Expense Ratio Comparison

FCSSX has a 0.00% expense ratio, which is lower than FGLGX's 0.00% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

FCSSX vs. FGLGX - Dividend Comparison

FCSSX's dividend yield for the trailing twelve months is around 2.38%, less than FGLGX's 8.97% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FCSSX Fidelity Series Commodity Strategy Fund	2.38%	2.69%	12.74%	4.53%	128.24%	41.74%	0.44%	1.49%	6.76%	0.53%	0.00%	0.00%
FGLGX Fidelity Series Large Cap Stock Fund	8.97%	9.84%	7.99%	5.29%	6.55%	9.22%	5.36%	7.25%	12.29%	4.61%	1.69%	5.94%

Frequently Asked Questions

Can I hold both FCSSX and FGLGX in my portfolio?

FCSSX and FGLGX have a correlation of 0.01, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FCSSX or FGLGX?

FGLGX has higher volatility (4.35%) compared to FCSSX (3.08%). In terms of maximum drawdown, FCSSX dropped -66.04% vs FGLGX's -36.42%.

Which has better risk-adjusted returns?

FGLGX currently has the higher Sharpe Ratio (2.41 vs 1.29), 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.