TRDIX vs. TADAX

Last updated Jun 6, 2026

TRDIX (Transamerica Sustainable Equity Income Fund) and TADAX (Transamerica US Growth) are both mutual funds - TRDIX is a Large Cap Value Equities fund managed by Transamerica, while TADAX is a Large Cap Growth Equities fund managed by Transamerica. Over the past 10 years, TRDIX returned 8.42%/yr vs 16.64%/yr for TADAX. A 0.72 correlation means they provide meaningful diversification when combined. TRDIX charges 0.74%/yr vs 1.02%/yr for TADAX.

Performance

TRDIX vs. TADAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Transamerica Sustainable Equity Income Fund (TRDIX) and Transamerica US Growth (TADAX). 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 TADAX's 8.83% return. Over the past 10 years, TRDIX has underperformed TADAX with an annualized return of 8.42%, while TADAX has yielded a comparatively higher 16.64% annualized 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%

TADAX

• 1D: -0.06%
• 1M: 3.86%
• YTD: 8.83%
• 6M: 6.97%
• 1Y: 27.03%
• 3Y*: 23.39%
• 5Y*: 12.65%
• 10Y*: 16.64%

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

TRDIX vs. TADAX - 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%	16.22%
TADAX Transamerica US Growth	8.83%	17.09%	28.81%	41.45%	-31.60%	20.65%	35.85%	39.41%	-0.52%	28.71%

Correlation

The correlation between TRDIX and TADAX is 0.60, 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	0.60
Correlation (3Y) Calculated over the trailing 3-year period	0.62
Correlation (5Y) Calculated over the trailing 5-year period	0.71
Correlation (10Y) Calculated over the trailing 10-year period	0.68
Correlation (All Time) Calculated using the full available price history since Jan 3, 2014	0.72

The correlation between TRDIX and TADAX shifts across timeframes, from 0.60 (1 year) to 0.72 (all time), reflecting how their relationship changes across market environments.

Return for Risk

TRDIX vs. TADAX — 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

TADAX

TADAX Risk / Return Rank: 28
TADAX Sharpe Ratio Rank: 33
TADAX Sortino Ratio Rank: 31
TADAX Omega Ratio Rank: 31
TADAX Calmar Ratio Rank: 22
TADAX Martin Ratio Rank: 24

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. TADAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Transamerica Sustainable Equity Income Fund (TRDIX) and Transamerica US Growth (TADAX). 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	TADAX	Difference
Sharpe ratio: Return per unit of total volatility	2.14	1.59	+0.55
Sortino ratio: Return per unit of downside risk	3.07	2.19	+0.87
Omega ratio: Gain probability vs. loss probability	1.38	1.28	+0.11
Calmar ratio: Return relative to maximum drawdown	2.46	1.61	+0.84
Martin ratio: Return relative to average drawdown	10.19	5.53	+4.66
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. TADAX - Sharpe Ratio Comparison

The current TRDIX Sharpe Ratio is 2.14, which is higher than the TADAX Sharpe Ratio of 1.59. The chart below compares the historical Sharpe Ratios of TRDIX and TADAX, 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	TADAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.14	1.59	+0.55
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.48	0.55	-0.06
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.43	0.76	-0.33
Sharpe Ratio (All Time) Calculated using the full available price history	0.40	0.70	-0.30

Drawdowns

TRDIX vs. TADAX - Drawdown Comparison

The maximum TRDIX drawdown since its inception was -47.02%, which is greater than TADAX's maximum drawdown of -39.29%. Use the drawdown chart below to compare losses from any high point for TRDIX and TADAX.

Drawdown Indicators

	TRDIX	TADAX	Difference
Max Drawdown Largest peak-to-trough decline	-47.02%	-39.29%	-7.73%
Max Drawdown (1Y) Largest decline over 1 year	-10.50%	-16.48%	+5.98%
Max Drawdown (3Y) Largest decline over 3 years	-15.15%	-24.04%	+8.89%
Max Drawdown (5Y) Largest decline over 5 years	-31.35%	-39.29%	+7.94%
Max Drawdown (10Y) Largest decline over 10 years	-47.02%	-39.29%	-7.73%
Current Drawdown Current decline from peak	0.00%	-1.42%	+1.42%
Average Drawdown Average peak-to-trough decline	-8.96%	-6.40%	-2.56%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.52%	4.80%	-2.28%

Volatility

TRDIX vs. TADAX - Volatility Comparison

The current volatility for Transamerica Sustainable Equity Income Fund (TRDIX) is 3.63%, while Transamerica US Growth (TADAX) has a volatility of 4.32%. This indicates that TRDIX experiences smaller price fluctuations and is considered to be less risky than TADAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TRDIX	TADAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.63%	4.32%	-0.69%
Volatility (6M) Calculated over the trailing 6-month period	9.59%	12.71%	-3.12%
Volatility (1Y) Calculated over the trailing 1-year period	12.03%	16.75%	-4.72%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.91%	23.14%	-5.23%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.77%	21.94%	-2.17%

TRDIX vs. TADAX - Expense Ratio Comparison

TRDIX has a 0.74% expense ratio, which is lower than TADAX's 1.02% expense ratio.

Dividends

TRDIX vs. TADAX - Dividend Comparison

TRDIX's dividend yield for the trailing twelve months is around 1.23%, less than TADAX's 4.22% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
TADAX Transamerica US Growth	4.22%	4.59%	16.73%	3.66%	4.60%	13.56%	9.73%	8.29%	12.42%	10.92%	2.29%	2.47%
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 TADAX in my portfolio?

TRDIX and TADAX have a correlation of 0.60, 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 TADAX?

TADAX has higher volatility (4.32%) compared to TRDIX (3.63%). In terms of maximum drawdown, TRDIX dropped -47.02% vs TADAX's -39.29%.

Which has better risk-adjusted returns?

TRDIX currently has the higher Sharpe Ratio (2.14 vs 1.59), 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.