RTDYX vs. FLCPX

Last updated Apr 1, 2026

Compare and contrast key facts about Russell Investments Multifactor U.S. Equity Fund (RTDYX) and Fidelity SAI U.S. Large Cap Index Fund (FLCPX).

RTDYX is managed by Russell. It was launched on Jul 31, 2014. FLCPX is managed by Fidelity. It was launched on Feb 2, 2016.

Performance

RTDYX vs. FLCPX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Russell Investments Multifactor U.S. Equity Fund (RTDYX) and Fidelity SAI U.S. Large Cap Index Fund (FLCPX). The values are adjusted to include any dividend payments, if applicable.

RTDYX vs. FLCPX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
RTDYX Russell Investments Multifactor U.S. Equity Fund	-6.17%	16.05%	22.01%	24.92%	-16.48%	27.22%	13.88%	30.27%	-7.16%	21.59%
FLCPX Fidelity SAI U.S. Large Cap Index Fund	-7.05%	17.84%	25.08%	26.25%	-18.06%	28.61%	18.24%	31.59%	-4.38%	21.74%

Returns By Period

In the year-to-date period, RTDYX achieves a -6.17% return, which is significantly higher than FLCPX's -7.05% return. Over the past 10 years, RTDYX has underperformed FLCPX with an annualized return of 12.61%, while FLCPX has yielded a comparatively higher 13.75% annualized return.

RTDYX

• 1D: -0.40%
• 1M: -7.16%
• YTD: -6.17%
• 6M: -4.27%
• 1Y: 14.50%
• 3Y*: 15.71%
• 5Y*: 10.49%
• 10Y*: 12.61%

FLCPX

• 1D: -0.39%
• 1M: -7.70%
• YTD: -7.05%
• 6M: -4.58%
• 1Y: 14.45%
• 3Y*: 17.20%
• 5Y*: 11.42%
• 10Y*: 13.75%

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

RTDYX vs. FLCPX - Expense Ratio Comparison

RTDYX has a 0.35% expense ratio, which is higher than FLCPX's 0.02% expense ratio.

RTDYX

Russell Investments Multifactor U.S. Equity Fund

FLCPX

Fidelity SAI U.S. Large Cap Index Fund

Return for Risk

RTDYX vs. FLCPX — Risk / Return Rank

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

RTDYX

RTDYX Risk / Return Rank: 44
RTDYX Sharpe Ratio Rank: 39
RTDYX Sortino Ratio Rank: 42
RTDYX Omega Ratio Rank: 48
RTDYX Calmar Ratio Rank: 39
RTDYX Martin Ratio Rank: 52

FLCPX

FLCPX Risk / Return Rank: 44
FLCPX Sharpe Ratio Rank: 41
FLCPX Sortino Ratio Rank: 45
FLCPX Omega Ratio Rank: 49
FLCPX Calmar Ratio Rank: 38
FLCPX 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.

RTDYX vs. FLCPX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Russell Investments Multifactor U.S. Equity Fund (RTDYX) and Fidelity SAI U.S. Large Cap Index Fund (FLCPX). 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.

	RTDYX	FLCPX	Difference
Sharpe ratio Return per unit of total volatility	0.84	0.84	0.00
Sortino ratio Return per unit of downside risk	1.30	1.30	0.00
Omega ratio Gain probability vs. loss probability	1.20	1.20	0.00
Calmar ratio Return relative to maximum drawdown	1.03	1.00	+0.03
Martin ratio Return relative to average drawdown	5.14	4.86	+0.28
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RTDYX vs. FLCPX - Sharpe Ratio Comparison

The current RTDYX Sharpe Ratio is 0.84, which is comparable to the FLCPX Sharpe Ratio of 0.84. The chart below compares the historical Sharpe Ratios of RTDYX and FLCPX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	RTDYX	FLCPX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.84	0.84	0.00
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.43	0.67	-0.24
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.57	0.76	-0.19
Sharpe Ratio (All Time) Calculated using the full available price history	0.53	0.82	-0.29

Correlation

The correlation between RTDYX and FLCPX is 0.97, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

RTDYX vs. FLCPX - Dividend Comparison

RTDYX's dividend yield for the trailing twelve months is around 37.49%, more than FLCPX's 0.60% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
RTDYX Russell Investments Multifactor U.S. Equity Fund	37.49%	35.18%	31.60%	4.66%	6.03%	6.51%	3.44%	6.62%	11.47%	7.65%	1.79%	2.57%
FLCPX Fidelity SAI U.S. Large Cap Index Fund	0.60%	0.56%	6.11%	7.05%	11.23%	10.38%	3.93%	1.74%	2.18%	1.57%	0.76%	0.00%

Drawdowns

RTDYX vs. FLCPX - Drawdown Comparison

The maximum RTDYX drawdown since its inception was -37.43%, which is greater than FLCPX's maximum drawdown of -33.87%. Use the drawdown chart below to compare losses from any high point for RTDYX and FLCPX.

Drawdown Indicators

	RTDYX	FLCPX	Difference
Max Drawdown Largest peak-to-trough decline	-37.43%	-33.87%	-3.56%
Max Drawdown (1Y) Largest decline over 1 year	-12.43%	-12.14%	-0.29%
Max Drawdown (5Y) Largest decline over 5 years	-37.43%	-24.40%	-13.03%
Max Drawdown (10Y) Largest decline over 10 years	-37.43%	-33.87%	-3.56%
Current Drawdown Current decline from peak	-19.25%	-8.89%	-10.36%
Average Drawdown Average peak-to-trough decline	-6.25%	-4.24%	-2.01%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.49%	2.56%	-0.07%

Volatility

RTDYX vs. FLCPX - Volatility Comparison

Russell Investments Multifactor U.S. Equity Fund (RTDYX) and Fidelity SAI U.S. Large Cap Index Fund (FLCPX) have volatilities of 4.16% and 4.24%, 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

	RTDYX	FLCPX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.16%	4.24%	-0.08%
Volatility (6M) Calculated over the trailing 6-month period	8.83%	9.09%	-0.26%
Volatility (1Y) Calculated over the trailing 1-year period	18.13%	18.14%	-0.01%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	24.39%	17.03%	+7.36%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.08%	18.12%	+3.96%