IDXQX vs. DRIKX

Last updated Jun 6, 2026

IDXQX (Voya Index Solution 2050 Portfolio) and DRIKX (Dimensional 2055 Target Date Retirement Income Fund) are both Target Retirement Date funds. Over the past 10 years, IDXQX returned 11.62%/yr vs 12.50%/yr for DRIKX. With a 0.96 correlation, they move nearly in lockstep. Both charge a 0.22% expense ratio.

Performance

IDXQX vs. DRIKX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Voya Index Solution 2050 Portfolio (IDXQX) and Dimensional 2055 Target Date Retirement Income Fund (DRIKX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IDXQX achieves a 11.27% return, which is significantly lower than DRIKX's 12.03% return. Over the past 10 years, IDXQX has underperformed DRIKX with an annualized return of 11.62%, while DRIKX has yielded a comparatively higher 12.50% annualized return.

IDXQX

• 1D: 0.00%
• 1M: 1.72%
• YTD: 11.27%
• 6M: 11.83%
• 1Y: 27.01%
• 3Y*: 19.48%
• 5Y*: 9.93%
• 10Y*: 11.62%

DRIKX

• 1D: 0.35%
• 1M: 2.15%
• YTD: 12.03%
• 6M: 12.50%
• 1Y: 27.87%
• 3Y*: 20.31%
• 5Y*: 11.42%
• 10Y*: 12.50%

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

IDXQX vs. DRIKX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IDXQX Voya Index Solution 2050 Portfolio	11.27%	20.61%	15.26%	20.20%	-18.17%	17.84%	15.28%	25.17%	-8.48%	20.75%
DRIKX Dimensional 2055 Target Date Retirement Income Fund	12.03%	19.29%	17.19%	21.26%	-15.32%	21.28%	14.20%	25.63%	-9.16%	21.59%

Correlation

The correlation between IDXQX and DRIKX is 0.81, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.81
Correlation (3Y) Calculated over the trailing 3-year period	0.93
Correlation (5Y) Calculated over the trailing 5-year period	0.95
Correlation (10Y) Calculated over the trailing 10-year period	0.95
Correlation (All Time) Calculated using the full available price history since Jan 5, 2016	0.96

The correlation between IDXQX and DRIKX shifts across timeframes, from 0.81 (1 year) to 0.96 (all time), reflecting how their relationship changes across market environments.

Return for Risk

IDXQX vs. DRIKX — Risk / Return Rank

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

IDXQX

IDXQX Risk / Return Rank: 74
IDXQX Sharpe Ratio Rank: 73
IDXQX Sortino Ratio Rank: 74
IDXQX Omega Ratio Rank: 69
IDXQX Calmar Ratio Rank: 72
IDXQX Martin Ratio Rank: 84

DRIKX

DRIKX Risk / Return Rank: 82
DRIKX Sharpe Ratio Rank: 85
DRIKX Sortino Ratio Rank: 81
DRIKX Omega Ratio Rank: 77
DRIKX Calmar Ratio Rank: 81
DRIKX Martin Ratio Rank: 85

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.

IDXQX vs. DRIKX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Voya Index Solution 2050 Portfolio (IDXQX) and Dimensional 2055 Target Date Retirement Income Fund (DRIKX). 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.

	IDXQX	DRIKX	Difference
Sharpe ratio: Return per unit of total volatility	2.42	2.71	-0.29
Sortino ratio: Return per unit of downside risk	3.49	3.80	-0.31
Omega ratio: Gain probability vs. loss probability	1.44	1.49	-0.05
Calmar ratio: Return relative to maximum drawdown	3.17	3.54	-0.37
Martin ratio: Return relative to average drawdown	15.08	15.48	-0.40
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IDXQX vs. DRIKX - Sharpe Ratio Comparison

The current IDXQX Sharpe Ratio is 2.42, which is comparable to the DRIKX Sharpe Ratio of 2.71. The chart below compares the historical Sharpe Ratios of IDXQX and DRIKX, 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

	IDXQX	DRIKX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.42	2.71	-0.29
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.67	0.79	-0.12
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.73	0.80	-0.07
Sharpe Ratio (All Time) Calculated using the full available price history	0.78	0.81	-0.03

Drawdowns

IDXQX vs. DRIKX - Drawdown Comparison

The maximum IDXQX drawdown since its inception was -32.28%, roughly equal to the maximum DRIKX drawdown of -33.48%. Use the drawdown chart below to compare losses from any high point for IDXQX and DRIKX.

Drawdown Indicators

	IDXQX	DRIKX	Difference
Max Drawdown Largest peak-to-trough decline	-32.28%	-33.48%	+1.20%
Max Drawdown (1Y) Largest decline over 1 year	-9.24%	-8.59%	-0.65%
Max Drawdown (3Y) Largest decline over 3 years	-15.73%	-16.02%	+0.29%
Max Drawdown (5Y) Largest decline over 5 years	-25.75%	-23.49%	-2.26%
Max Drawdown (10Y) Largest decline over 10 years	-32.28%	-33.48%	+1.20%
Current Drawdown Current decline from peak	-0.71%	-0.31%	-0.40%
Average Drawdown Average peak-to-trough decline	-4.27%	-4.24%	-0.03%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.87%	1.89%	-0.02%

Volatility

IDXQX vs. DRIKX - Volatility Comparison

Voya Index Solution 2050 Portfolio (IDXQX) has a higher volatility of 3.47% compared to Dimensional 2055 Target Date Retirement Income Fund (DRIKX) at 3.09%. This indicates that IDXQX's price experiences larger fluctuations and is considered to be riskier than DRIKX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IDXQX	DRIKX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.47%	3.09%	+0.38%
Volatility (6M) Calculated over the trailing 6-month period	9.76%	8.71%	+1.05%
Volatility (1Y) Calculated over the trailing 1-year period	12.11%	11.22%	+0.89%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.14%	14.83%	+0.31%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.03%	15.74%	+0.29%

IDXQX vs. DRIKX - Expense Ratio Comparison

Both IDXQX and DRIKX have an expense ratio of 0.22%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.

Dividends

IDXQX vs. DRIKX - Dividend Comparison

IDXQX's dividend yield for the trailing twelve months is around 1.47%, more than DRIKX's 1.32% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DRIKX Dimensional 2055 Target Date Retirement Income Fund	1.32%	1.24%	2.44%	3.19%	3.92%	2.37%	2.41%	2.12%	2.27%	1.18%	1.39%	0.00%
IDXQX Voya Index Solution 2050 Portfolio	1.47%	1.64%	0.21%	8.35%	13.40%	3.92%	4.17%	4.22%	3.47%	0.91%	0.36%	6.44%

Frequently Asked Questions

Can I hold both IDXQX and DRIKX in my portfolio?

IDXQX and DRIKX have a correlation of 0.81, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IDXQX or DRIKX?

IDXQX has higher volatility (3.47%) compared to DRIKX (3.09%). In terms of maximum drawdown, IDXQX dropped -32.28% vs DRIKX's -33.48%.

Which has better risk-adjusted returns?

DRIKX currently has the higher Sharpe Ratio (2.71 vs 2.42), 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.