VTWNX vs. LIRAX

Last updated Jun 23, 2026

VTWNX (Vanguard Target Retirement 2020 Fund) and LIRAX (BlackRock LifePath Index Retirement Fund Investor A Shares) are both Target Retirement Date funds. Over the past 10 years, VTWNX returned 6.82%/yr vs 5.68%/yr for LIRAX. Their correlation of 0.95 suggests significant overlap in exposure. VTWNX charges 0.08%/yr vs 0.44%/yr for LIRAX.

Performance

VTWNX vs. LIRAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Target Retirement 2020 Fund (VTWNX) and BlackRock LifePath Index Retirement Fund Investor A Shares (LIRAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VTWNX achieves a 4.92% return, which is significantly lower than LIRAX's 5.37% return. Over the past 10 years, VTWNX has outperformed LIRAX with an annualized return of 6.82%, while LIRAX has yielded a comparatively lower 5.68% annualized return.

VTWNX

• 1D: 0.52%
• 1M: 1.09%
• YTD: 4.92%
• 6M: 5.00%
• 1Y: 12.75%
• 3Y*: 10.05%
• 5Y*: 4.88%
• 10Y*: 6.82%

LIRAX

• 1D: 0.58%
• 1M: 0.83%
• YTD: 5.37%
• 6M: 5.32%
• 1Y: 13.41%
• 3Y*: 9.32%
• 5Y*: 3.87%
• 10Y*: 5.68%

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

VTWNX vs. LIRAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VTWNX Vanguard Target Retirement 2020 Fund	4.92%	12.17%	7.57%	12.71%	-14.17%	8.15%	12.05%	17.64%	-4.23%	11.83%
LIRAX BlackRock LifePath Index Retirement Fund Investor A Shares	5.37%	12.09%	5.84%	11.22%	-15.49%	6.42%	11.05%	15.60%	-3.79%	10.43%

Correlation

The correlation between VTWNX and LIRAX is 0.98 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.98
Correlation (3Y) Calculated over the trailing 3-year period	0.97
Correlation (5Y) Calculated over the trailing 5-year period	0.97
Correlation (10Y) Calculated over the trailing 10-year period	0.96
Correlation (All Time) Calculated using the full available price history since May 31, 2011	0.95

The correlation between VTWNX and LIRAX has been stable across timeframes, ranging from 0.95 to 0.98 - a consistent structural relationship.

Return for Risk

VTWNX vs. LIRAX — Risk / Return Rank

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

VTWNX

VTWNX Risk / Return Rank: 69
VTWNX Sharpe Ratio Rank: 71
VTWNX Sortino Ratio Rank: 74
VTWNX Omega Ratio Rank: 75
VTWNX Calmar Ratio Rank: 61
VTWNX Martin Ratio Rank: 67

LIRAX

LIRAX Risk / Return Rank: 73
LIRAX Sharpe Ratio Rank: 71
LIRAX Sortino Ratio Rank: 72
LIRAX Omega Ratio Rank: 74
LIRAX Calmar Ratio Rank: 71
LIRAX Martin Ratio Rank: 78

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.

VTWNX vs. LIRAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Target Retirement 2020 Fund (VTWNX) and BlackRock LifePath Index Retirement Fund Investor A Shares (LIRAX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	VTWNX	LIRAX	Difference
Sharpe ratio: Return per unit of total volatility	2.25	2.25	0.00
Sortino ratio: Return per unit of downside risk	3.26	3.21	+0.04
Omega ratio: Gain probability vs. loss probability	1.44	1.44	0.00
Calmar ratio: Return relative to maximum drawdown	2.86	3.12	-0.25
Martin ratio: Return relative to average drawdown	12.32	13.57	-1.25

VTWNX vs. LIRAX - Sharpe Ratio Comparison

The current VTWNX Sharpe Ratio is 2.25, which is comparable to the LIRAX Sharpe Ratio of 2.25. The chart below compares the historical Sharpe Ratios of VTWNX and LIRAX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

VTWNX vs. LIRAX - Drawdown Comparison

The maximum VTWNX drawdown since its inception was -42.16%, which is greater than LIRAX's maximum drawdown of -20.67%. Use the drawdown chart below to compare losses from any high point for VTWNX and LIRAX.

Drawdown Indicators

	VTWNX	LIRAX	Difference
Max Drawdown Largest peak-to-trough decline	-42.16%	-20.67%	-21.49%
Max Drawdown (1Y) Largest decline over 1 year	-4.43%	-4.29%	-0.14%
Max Drawdown (3Y) Largest decline over 3 years	-6.20%	-7.63%	+1.43%
Max Drawdown (5Y) Largest decline over 5 years	-19.38%	-20.67%	+1.29%
Max Drawdown (10Y) Largest decline over 10 years	-19.38%	-20.67%	+1.29%
Current Drawdown Current decline from peak	-0.17%	-0.32%	+0.15%
Average Drawdown Average peak-to-trough decline	-4.79%	-2.93%	-1.86%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.03%	0.99%	+0.04%

Volatility

VTWNX vs. LIRAX - Volatility Comparison

The current volatility for Vanguard Target Retirement 2020 Fund (VTWNX) is 2.30%, while BlackRock LifePath Index Retirement Fund Investor A Shares (LIRAX) has a volatility of 2.53%. This indicates that VTWNX experiences smaller price fluctuations and is considered to be less risky than LIRAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VTWNX	LIRAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.30%	2.53%	-0.23%
Volatility (6M) Calculated over the trailing 6-month period	4.75%	4.98%	-0.23%
Volatility (1Y) Calculated over the trailing 1-year period	5.63%	5.94%	-0.31%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.44%	7.88%	-0.44%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	8.29%	7.53%	+0.76%

VTWNX vs. LIRAX - Expense Ratio Comparison

VTWNX has a 0.08% expense ratio, which is lower than LIRAX's 0.44% expense ratio.

Dividends

VTWNX vs. LIRAX - Dividend Comparison

VTWNX's dividend yield for the trailing twelve months is around 7.81%, more than LIRAX's 3.35% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
LIRAX BlackRock LifePath Index Retirement Fund Investor A Shares	3.35%	3.53%	1.82%	2.37%	2.42%	2.42%	1.70%	2.22%	2.18%	1.99%	2.23%	2.67%
VTWNX Vanguard Target Retirement 2020 Fund	7.81%	8.20%	9.35%	6.20%	4.99%	19.57%	6.28%	3.54%	4.94%	0.73%	2.74%	4.15%

Frequently Asked Questions

Can I hold both VTWNX and LIRAX in my portfolio?

With a correlation of 0.98, VTWNX and LIRAX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, VTWNX or LIRAX?

LIRAX has higher volatility (2.53%) compared to VTWNX (2.30%). In terms of maximum drawdown, VTWNX dropped -42.16% vs LIRAX's -20.67%.

Which has better risk-adjusted returns?

LIRAX currently has the higher Sharpe Ratio (2.25 vs 2.25), 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.