FLCPX vs. FCTDX

Last updated Jun 3, 2026

FLCPX (Fidelity SAI U.S. Large Cap Index Fund) and FCTDX (Strategic Advisers Fidelity U.S. Total Stock Fund) are both Large Cap Blend Equities funds from Fidelity. Over the past 5 years, FLCPX returned 14.18%/yr vs 12.89%/yr for FCTDX. Their correlation of 0.95 suggests significant overlap in exposure. FLCPX charges 0.02%/yr vs 0.61%/yr for FCTDX.

Performance

FLCPX vs. FCTDX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity SAI U.S. Large Cap Index Fund (FLCPX) and Strategic Advisers Fidelity U.S. Total Stock Fund (FCTDX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FLCPX achieves a 11.57% return, which is significantly lower than FCTDX's 12.96% return.

FLCPX

• 1D: 0.26%
• 1M: 5.23%
• YTD: 11.57%
• 6M: 11.93%
• 1Y: 29.57%
• 3Y*: 22.73%
• 5Y*: 14.18%
• 10Y*: 15.65%

FCTDX

• 1D: 0.27%
• 1M: 5.01%
• YTD: 12.96%
• 6M: 14.04%
• 1Y: 28.39%
• 3Y*: 21.97%
• 5Y*: 12.89%
• 10Y*: —

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

FLCPX vs. FCTDX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
FLCPX Fidelity SAI U.S. Large Cap Index Fund	11.57%	17.84%	25.08%	26.25%	-18.06%	28.61%	18.24%	31.59%	-1.49%
FCTDX Strategic Advisers Fidelity U.S. Total Stock Fund	12.96%	15.63%	23.13%	26.72%	-17.93%	25.40%	22.20%	29.99%	-5.32%

Correlation

The correlation between FLCPX and FCTDX is 0.79, 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	0.79
Correlation (3Y) Calculated over the trailing 3-year period	0.86
Correlation (5Y) Calculated over the trailing 5-year period	0.92
Correlation (All Time) Calculated using the full available price history since Apr 3, 2018	0.95

The correlation between FLCPX and FCTDX shifts across timeframes, from 0.79 (1 year) to 0.95 (all time), reflecting how their relationship changes across market environments.

Return for Risk

FLCPX vs. FCTDX — Risk / Return Rank

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

FLCPX

FLCPX Risk / Return Rank: 75
FLCPX Sharpe Ratio Rank: 78
FLCPX Sortino Ratio Rank: 69
FLCPX Omega Ratio Rank: 69
FLCPX Calmar Ratio Rank: 75
FLCPX Martin Ratio Rank: 85

FCTDX

FCTDX Risk / Return Rank: 75
FCTDX Sharpe Ratio Rank: 83
FCTDX Sortino Ratio Rank: 78
FCTDX Omega Ratio Rank: 75
FCTDX Calmar Ratio Rank: 61
FCTDX Martin Ratio Rank: 75

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.

FLCPX vs. FCTDX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity SAI U.S. Large Cap Index Fund (FLCPX) and Strategic Advisers Fidelity U.S. Total Stock Fund (FCTDX). 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.

	FLCPX	FCTDX	Difference
Sharpe ratio Return per unit of total volatility	2.56	2.69	-0.13
Sortino ratio Return per unit of downside risk	3.47	3.72	-0.25
Omega ratio Gain probability vs. loss probability	1.46	1.49	-0.02
Calmar ratio Return relative to maximum drawdown	3.44	3.01	+0.43
Martin ratio Return relative to average drawdown	16.14	14.22	+1.91
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FLCPX vs. FCTDX - Sharpe Ratio Comparison

The current FLCPX Sharpe Ratio is 2.56, which is comparable to the FCTDX Sharpe Ratio of 2.69. The chart below compares the historical Sharpe Ratios of FLCPX and FCTDX, 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

	FLCPX	FCTDX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.56	2.69	-0.13
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.84	0.77	+0.07
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.87	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.92	0.79	+0.13

Drawdowns

FLCPX vs. FCTDX - Drawdown Comparison

The maximum FLCPX drawdown since its inception was -33.87%, roughly equal to the maximum FCTDX drawdown of -34.51%. Use the drawdown chart below to compare losses from any high point for FLCPX and FCTDX.

Drawdown Indicators

	FLCPX	FCTDX	Difference
Max Drawdown Largest peak-to-trough decline	-33.87%	-34.51%	+0.64%
Max Drawdown (1Y) Largest decline over 1 year	-8.89%	-8.96%	+0.07%
Max Drawdown (3Y) Largest decline over 3 years	-18.76%	-19.08%	+0.32%
Max Drawdown (5Y) Largest decline over 5 years	-24.40%	-24.92%	+0.52%
Max Drawdown (10Y) Largest decline over 10 years	-33.87%	—	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-4.19%	-5.19%	+1.00%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.90%	2.54%	-0.64%

Volatility

FLCPX vs. FCTDX - Volatility Comparison

The current volatility for Fidelity SAI U.S. Large Cap Index Fund (FLCPX) is 2.82%, while Strategic Advisers Fidelity U.S. Total Stock Fund (FCTDX) has a volatility of 3.33%. This indicates that FLCPX experiences smaller price fluctuations and is considered to be less risky than FCTDX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FLCPX	FCTDX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.82%	3.33%	-0.51%
Volatility (6M) Calculated over the trailing 6-month period	9.00%	10.41%	-1.41%
Volatility (1Y) Calculated over the trailing 1-year period	11.88%	13.07%	-1.19%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.06%	17.49%	-0.43%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.16%	19.67%	-1.51%

FLCPX vs. FCTDX - Expense Ratio Comparison

FLCPX has a 0.02% expense ratio, which is lower than FCTDX's 0.61% expense ratio.

Dividends

FLCPX vs. FCTDX - Dividend Comparison

FLCPX's dividend yield for the trailing twelve months is around 0.50%, less than FCTDX's 1.68% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
FCTDX Strategic Advisers Fidelity U.S. Total Stock Fund	1.68%	1.90%	4.33%	2.26%	5.75%	7.90%	2.73%	2.89%	2.38%	0.00%	0.00%
FLCPX Fidelity SAI U.S. Large Cap Index Fund	0.50%	0.56%	6.11%	7.05%	11.23%	10.38%	3.93%	1.74%	2.18%	1.57%	0.76%

Frequently Asked Questions

Can I hold both FLCPX and FCTDX in my portfolio?

FLCPX and FCTDX have a correlation of 0.79, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FLCPX or FCTDX?

FCTDX has higher volatility (3.33%) compared to FLCPX (2.82%). In terms of maximum drawdown, FLCPX dropped -33.87% vs FCTDX's -34.51%.

Which has better risk-adjusted returns?

FCTDX currently has the higher Sharpe Ratio (2.69 vs 2.56), 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.