TRDIX vs. FSWCX

Last updated Jun 6, 2026

TRDIX (Transamerica Sustainable Equity Income Fund) and FSWCX (Fidelity SAI U.S. Value Index Fund) are both Large Cap Value Equities funds. Over the past 5 years, TRDIX returned 8.64%/yr vs 14.14%/yr for FSWCX. Their correlation of 0.88 suggests significant overlap in exposure. TRDIX charges 0.74%/yr vs 0.10%/yr for FSWCX.

Performance

TRDIX vs. FSWCX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Transamerica Sustainable Equity Income Fund (TRDIX) and Fidelity SAI U.S. Value Index Fund (FSWCX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TRDIX achieves a 17.21% return, which is significantly higher than FSWCX's 15.76% return.

TRDIX

• 1D: 0.70%
• 1M: 4.64%
• YTD: 17.21%
• 6M: 17.14%
• 1Y: 25.66%
• 3Y*: 18.23%
• 5Y*: 8.64%
• 10Y*: 8.42%

FSWCX

• 1D: 0.39%
• 1M: 4.99%
• YTD: 15.76%
• 6M: 18.07%
• 1Y: 39.33%
• 3Y*: 24.42%
• 5Y*: 14.14%
• 10Y*: —

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

TRDIX vs. FSWCX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
TRDIX Transamerica Sustainable Equity Income Fund	17.21%	11.15%	16.62%	6.17%	-11.25%	22.44%	-7.53%	23.47%	-12.21%	0.39%
FSWCX Fidelity SAI U.S. Value Index Fund	15.76%	22.50%	19.90%	12.64%	-3.50%	30.43%	-4.44%	29.09%	-11.54%	0.77%

Correlation

The correlation between TRDIX and FSWCX 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	0.84
Correlation (5Y) Calculated over the trailing 5-year period	0.87
Correlation (All Time) Calculated using the full available price history since Dec 20, 2017	0.88

The correlation between TRDIX and FSWCX has been stable across timeframes, ranging from 0.79 to 0.88 - a consistent structural relationship.

Return for Risk

TRDIX vs. FSWCX — Risk / Return Rank

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

TRDIX

TRDIX Risk / Return Rank: 52
TRDIX Sharpe Ratio Rank: 56
TRDIX Sortino Ratio Rank: 56
TRDIX Omega Ratio Rank: 52
TRDIX Calmar Ratio Rank: 45
TRDIX Martin Ratio Rank: 51

FSWCX

FSWCX Risk / Return Rank: 95
FSWCX Sharpe Ratio Rank: 97
FSWCX Sortino Ratio Rank: 94
FSWCX Omega Ratio Rank: 90
FSWCX Calmar Ratio Rank: 97
FSWCX Martin Ratio Rank: 96

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.

TRDIX vs. FSWCX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Transamerica Sustainable Equity Income Fund (TRDIX) and Fidelity SAI U.S. Value Index Fund (FSWCX). 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.

	TRDIX	FSWCX	Difference
Sharpe ratio: Return per unit of total volatility	2.14	3.53	-1.39
Sortino ratio: Return per unit of downside risk	3.07	4.84	-1.77
Omega ratio: Gain probability vs. loss probability	1.38	1.65	-0.26
Calmar ratio: Return relative to maximum drawdown	2.46	6.84	-4.39
Martin ratio: Return relative to average drawdown	10.19	24.05	-13.86
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TRDIX vs. FSWCX - Sharpe Ratio Comparison

The current TRDIX Sharpe Ratio is 2.14, which is lower than the FSWCX Sharpe Ratio of 3.53. The chart below compares the historical Sharpe Ratios of TRDIX and FSWCX, 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

	TRDIX	FSWCX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.14	3.53	-1.39
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.48	0.85	-0.37
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.43	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.40	0.59	-0.19

Drawdowns

TRDIX vs. FSWCX - Drawdown Comparison

The maximum TRDIX drawdown since its inception was -47.02%, which is greater than FSWCX's maximum drawdown of -41.41%. Use the drawdown chart below to compare losses from any high point for TRDIX and FSWCX.

Drawdown Indicators

	TRDIX	FSWCX	Difference
Max Drawdown Largest peak-to-trough decline	-47.02%	-41.41%	-5.61%
Max Drawdown (1Y) Largest decline over 1 year	-10.50%	-5.77%	-4.73%
Max Drawdown (3Y) Largest decline over 3 years	-15.15%	-16.13%	+0.98%
Max Drawdown (5Y) Largest decline over 5 years	-31.35%	-19.62%	-11.73%
Max Drawdown (10Y) Largest decline over 10 years	-47.02%	—	—
Current Drawdown Current decline from peak	0.00%	-0.38%	+0.38%
Average Drawdown Average peak-to-trough decline	-8.96%	-5.57%	-3.39%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.52%	1.64%	+0.88%

Volatility

TRDIX vs. FSWCX - Volatility Comparison

Transamerica Sustainable Equity Income Fund (TRDIX) has a higher volatility of 3.63% compared to Fidelity SAI U.S. Value Index Fund (FSWCX) at 2.77%. This indicates that TRDIX's price experiences larger fluctuations and is considered to be riskier than FSWCX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TRDIX	FSWCX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.63%	2.77%	+0.86%
Volatility (6M) Calculated over the trailing 6-month period	9.59%	7.69%	+1.90%
Volatility (1Y) Calculated over the trailing 1-year period	12.03%	11.20%	+0.83%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.91%	16.71%	+1.20%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.77%	20.77%	-1.00%

TRDIX vs. FSWCX - Expense Ratio Comparison

TRDIX has a 0.74% expense ratio, which is higher than FSWCX's 0.10% expense ratio.

Dividends

TRDIX vs. FSWCX - Dividend Comparison

TRDIX's dividend yield for the trailing twelve months is around 1.23%, less than FSWCX's 6.39% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FSWCX Fidelity SAI U.S. Value Index Fund	6.39%	7.40%	8.86%	9.68%	12.90%	5.71%	2.55%	2.37%	3.84%	0.07%	0.00%	0.00%
TRDIX Transamerica Sustainable Equity Income Fund	1.23%	1.47%	8.93%	1.89%	2.13%	17.89%	2.19%	15.03%	20.64%	8.73%	16.84%	19.55%

Frequently Asked Questions

Can I hold both TRDIX and FSWCX in my portfolio?

TRDIX and FSWCX 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, TRDIX or FSWCX?

TRDIX has higher volatility (3.63%) compared to FSWCX (2.77%). In terms of maximum drawdown, TRDIX dropped -47.02% vs FSWCX's -41.41%.

Which has better risk-adjusted returns?

FSWCX currently has the higher Sharpe Ratio (3.53 vs 2.14), 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.