FSIGX vs. FLCOX

Last updated Jun 4, 2026

FSIGX (Fidelity Series Investment Grade Bond Fund) and FLCOX (Fidelity Large Cap Value Index Fund) are both mutual funds - FSIGX is a fund fund managed by Fidelity, while FLCOX is a Large Cap Value Equities fund tracking the Russell 1000 Value Index. Over the past 5 years, FSIGX returned 0.68%/yr vs 10.45%/yr for FLCOX. At a correlation of -0.00, they often move in opposite directions.

Performance

FSIGX vs. FLCOX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Series Investment Grade Bond Fund (FSIGX) 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, FSIGX achieves a 0.57% return, which is significantly lower than FLCOX's 14.25% return.

FSIGX

• 1D: 0.10%
• 1M: 0.47%
• YTD: 0.57%
• 6M: 0.33%
• 1Y: 5.60%
• 3Y*: 4.63%
• 5Y*: 0.68%
• 10Y*: 2.40%

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)

FSIGX vs. FLCOX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FSIGX Fidelity Series Investment Grade Bond Fund	0.57%	7.65%	1.79%	6.82%	-13.30%	-0.67%	9.71%	9.75%	-0.15%	4.30%
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 FSIGX and FLCOX is 0.26, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.26
Correlation (3Y) Calculated over the trailing 3-year period	0.24
Correlation (5Y) Calculated over the trailing 5-year period	0.15
Correlation (All Time) Calculated using the full available price history since Jan 4, 2017	-0.00

The correlation between FSIGX and FLCOX shifts across timeframes, from -0.00 (all time) to 0.26 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

FSIGX vs. FLCOX — Risk / Return Rank

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

FSIGX

FSIGX Risk / Return Rank: 23
FSIGX Sharpe Ratio Rank: 23
FSIGX Sortino Ratio Rank: 25
FSIGX Omega Ratio Rank: 22
FSIGX Calmar Ratio Rank: 25
FSIGX Martin Ratio Rank: 21

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.

FSIGX vs. FLCOX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Series Investment Grade Bond Fund (FSIGX) 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.

	FSIGX	FLCOX	Difference
Sharpe ratio Return per unit of total volatility	1.39	2.70	-1.32
Sortino ratio Return per unit of downside risk	2.08	3.82	-1.74
Omega ratio Gain probability vs. loss probability	1.25	1.49	-0.24
Calmar ratio Return relative to maximum drawdown	1.88	4.29	-2.41
Martin ratio Return relative to average drawdown	5.53	18.04	-12.50
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FSIGX vs. FLCOX - Sharpe Ratio Comparison

The current FSIGX Sharpe Ratio is 1.39, which is lower than the FLCOX Sharpe Ratio of 2.70. The chart below compares the historical Sharpe Ratios of FSIGX 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

	FSIGX	FLCOX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.39	2.70	-1.32
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.11	0.71	-0.60
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.48	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.87	0.60	+0.26

Drawdowns

FSIGX vs. FLCOX - Drawdown Comparison

The maximum FSIGX drawdown since its inception was -18.22%, smaller than the maximum FLCOX drawdown of -38.28%. Use the drawdown chart below to compare losses from any high point for FSIGX and FLCOX.

Drawdown Indicators

	FSIGX	FLCOX	Difference
Max Drawdown Largest peak-to-trough decline	-18.22%	-38.28%	+20.06%
Max Drawdown (1Y) Largest decline over 1 year	-2.99%	-6.80%	+3.81%
Max Drawdown (3Y) Largest decline over 3 years	-6.11%	-15.60%	+9.49%
Max Drawdown (5Y) Largest decline over 5 years	-18.22%	-19.00%	+0.78%
Max Drawdown (10Y) Largest decline over 10 years	-18.22%	—	—
Current Drawdown Current decline from peak	-1.46%	0.00%	-1.46%
Average Drawdown Average peak-to-trough decline	-2.69%	-4.45%	+1.76%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.01%	1.62%	-0.61%

Volatility

FSIGX vs. FLCOX - Volatility Comparison

The current volatility for Fidelity Series Investment Grade Bond Fund (FSIGX) is 1.39%, while Fidelity Large Cap Value Index Fund (FLCOX) has a volatility of 3.06%. This indicates that FSIGX experiences smaller price fluctuations and is considered to be less risky than FLCOX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FSIGX	FLCOX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.39%	3.06%	-1.67%
Volatility (6M) Calculated over the trailing 6-month period	2.85%	8.14%	-5.29%
Volatility (1Y) Calculated over the trailing 1-year period	4.07%	10.80%	-6.73%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.07%	14.83%	-8.76%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.03%	17.64%	-12.61%

Dividends

FSIGX vs. FLCOX - Dividend Comparison

FSIGX's dividend yield for the trailing twelve months is around 4.28%, more than FLCOX's 1.32% 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%
FSIGX Fidelity Series Investment Grade Bond Fund	4.28%	4.24%	4.01%	4.00%	2.37%	1.88%	6.32%	3.09%	3.20%	2.86%	4.32%	3.07%

Frequently Asked Questions

Can I hold both FSIGX and FLCOX in my portfolio?

FSIGX and FLCOX have a correlation of 0.26, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FSIGX or FLCOX?

FLCOX has higher volatility (3.06%) compared to FSIGX (1.39%). In terms of maximum drawdown, FSIGX dropped -18.22% vs FLCOX's -38.28%.

Which has better risk-adjusted returns?

FLCOX currently has the higher Sharpe Ratio (2.70 vs 1.39), 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.