LEKIX vs. DTDRX

Last updated Jun 4, 2026

LEKIX (BlackRock LifePath ESG Index 2040 Fund) and DTDRX (Dimensional 2065 Target Date Retirement Income Fund) are both Target Retirement Date funds. Over the past 5 years, LEKIX returned 7.53%/yr vs 11.65%/yr for DTDRX. With a 0.96 correlation, they move nearly in lockstep. LEKIX charges 0.06%/yr vs 0.22%/yr for DTDRX.

Performance

LEKIX vs. DTDRX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in BlackRock LifePath ESG Index 2040 Fund (LEKIX) and Dimensional 2065 Target Date Retirement Income Fund (DTDRX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, LEKIX achieves a 9.97% return, which is significantly lower than DTDRX's 12.39% return.

LEKIX

• 1D: 0.37%
• 1M: 4.34%
• YTD: 9.97%
• 6M: 10.48%
• 1Y: 23.08%
• 3Y*: 14.98%
• 5Y*: 7.53%
• 10Y*: —

DTDRX

• 1D: 0.36%
• 1M: 5.00%
• YTD: 12.39%
• 6M: 13.11%
• 1Y: 28.08%
• 3Y*: 20.33%
• 5Y*: 11.65%
• 10Y*: —

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

LEKIX vs. DTDRX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
LEKIX BlackRock LifePath ESG Index 2040 Fund	9.97%	17.47%	7.45%	18.96%	-17.72%	16.89%	12.05%
DTDRX Dimensional 2065 Target Date Retirement Income Fund	12.39%	19.28%	17.13%	21.29%	-15.25%	20.99%	13.14%

Correlation

The correlation between LEKIX and DTDRX is 0.88, 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	0.88
Correlation (3Y) Calculated over the trailing 3-year period	0.91
Correlation (5Y) Calculated over the trailing 5-year period	0.95
Correlation (All Time) Calculated using the full available price history since Aug 19, 2020	0.96

The correlation between LEKIX and DTDRX has been stable across timeframes, ranging from 0.88 to 0.96 - a consistent structural relationship.

Return for Risk

LEKIX vs. DTDRX — Risk / Return Rank

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

LEKIX

LEKIX Risk / Return Rank: 66
LEKIX Sharpe Ratio Rank: 67
LEKIX Sortino Ratio Rank: 66
LEKIX Omega Ratio Rank: 63
LEKIX Calmar Ratio Rank: 64
LEKIX Martin Ratio Rank: 71

DTDRX

DTDRX Risk / Return Rank: 83
DTDRX Sharpe Ratio Rank: 87
DTDRX Sortino Ratio Rank: 84
DTDRX Omega Ratio Rank: 79
DTDRX Calmar Ratio Rank: 80
DTDRX 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.

LEKIX vs. DTDRX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BlackRock LifePath ESG Index 2040 Fund (LEKIX) and Dimensional 2065 Target Date Retirement Income Fund (DTDRX). 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.

	LEKIX	DTDRX	Difference
Sharpe ratio: Return per unit of total volatility	2.41	2.86	-0.46
Sortino ratio: Return per unit of downside risk	3.40	4.02	-0.62
Omega ratio: Gain probability vs. loss probability	1.44	1.52	-0.08
Calmar ratio: Return relative to maximum drawdown	3.07	3.69	-0.62
Martin ratio: Return relative to average drawdown	13.57	16.19	-2.62
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

LEKIX vs. DTDRX - Sharpe Ratio Comparison

The current LEKIX Sharpe Ratio is 2.41, which is comparable to the DTDRX Sharpe Ratio of 2.86. The chart below compares the historical Sharpe Ratios of LEKIX and DTDRX, 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

	LEKIX	DTDRX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.41	2.86	-0.46
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.57	0.80	-0.23
Sharpe Ratio (All Time) Calculated using the full available price history	0.80	0.70	+0.10

Drawdowns

LEKIX vs. DTDRX - Drawdown Comparison

The maximum LEKIX drawdown since its inception was -25.28%, smaller than the maximum DTDRX drawdown of -33.33%. Use the drawdown chart below to compare losses from any high point for LEKIX and DTDRX.

Drawdown Indicators

	LEKIX	DTDRX	Difference
Max Drawdown Largest peak-to-trough decline	-25.28%	-33.33%	+8.05%
Max Drawdown (1Y) Largest decline over 1 year	-7.64%	-8.57%	+0.93%
Max Drawdown (3Y) Largest decline over 3 years	-16.24%	-15.95%	-0.29%
Max Drawdown (5Y) Largest decline over 5 years	-25.28%	-23.47%	-1.81%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-5.66%	-5.10%	-0.56%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.73%	1.88%	-0.15%

Volatility

LEKIX vs. DTDRX - Volatility Comparison

BlackRock LifePath ESG Index 2040 Fund (LEKIX) and Dimensional 2065 Target Date Retirement Income Fund (DTDRX) have volatilities of 3.07% and 3.10%, 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

	LEKIX	DTDRX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.07%	3.10%	-0.03%
Volatility (6M) Calculated over the trailing 6-month period	7.85%	8.68%	-0.83%
Volatility (1Y) Calculated over the trailing 1-year period	9.76%	11.04%	-1.28%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.28%	14.87%	-1.59%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.23%	19.17%	-5.94%

LEKIX vs. DTDRX - Expense Ratio Comparison

LEKIX has a 0.06% expense ratio, which is lower than DTDRX's 0.22% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

LEKIX vs. DTDRX - Dividend Comparison

LEKIX's dividend yield for the trailing twelve months is around 1.75%, more than DTDRX's 1.37% yield.

Position	TTM	2025	2024	2023	2022	2021	2020
DTDRX Dimensional 2065 Target Date Retirement Income Fund	1.37%	1.31%	2.07%	1.94%	2.01%	1.53%	2.55%
LEKIX BlackRock LifePath ESG Index 2040 Fund	1.75%	1.92%	0.00%	2.22%	2.08%	2.85%	0.84%

Frequently Asked Questions

Can I hold both LEKIX and DTDRX in my portfolio?

LEKIX and DTDRX have a correlation of 0.88, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, LEKIX or DTDRX?

DTDRX has higher volatility (3.10%) compared to LEKIX (3.07%). In terms of maximum drawdown, LEKIX dropped -25.28% vs DTDRX's -33.33%.

Which has better risk-adjusted returns?

DTDRX currently has the higher Sharpe Ratio (2.86 vs 2.41), 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.