VLAAX vs. VOO

Last updated Jun 23, 2026

VLAAX (Value Line Asset Allocation Fund) and VOO (Vanguard S&P 500 ETF) are both funds - VLAAX is a Diversified Portfolio fund managed by Value Line, while VOO is a S&P 500 fund tracking the S&P 500 Index. Over the past 10 years, VLAAX returned 7.10%/yr vs 15.77%/yr for VOO. Their correlation of 0.87 suggests significant overlap in exposure. VLAAX charges 1.04%/yr vs 0.03%/yr for VOO.

Performance

VLAAX vs. VOO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Value Line Asset Allocation Fund (VLAAX) and Vanguard S&P 500 ETF (VOO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VLAAX achieves a -5.80% return, which is significantly lower than VOO's 9.75% return. Over the past 10 years, VLAAX has underperformed VOO with an annualized return of 7.10%, while VOO has yielded a comparatively higher 15.77% annualized return.

VLAAX

• 1D: -0.24%
• 1M: -0.06%
• YTD: -5.80%
• 6M: -6.28%
• 1Y: -10.68%
• 3Y*: 3.53%
• 5Y*: 2.39%
• 10Y*: 7.10%

VOO

• 1D: -0.29%
• 1M: 0.08%
• YTD: 9.75%
• 6M: 9.30%
• 1Y: 26.77%
• 3Y*: 21.36%
• 5Y*: 13.58%
• 10Y*: 15.77%

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

VLAAX vs. VOO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VLAAX Value Line Asset Allocation Fund	-5.80%	-2.61%	9.36%	21.52%	-15.70%	11.77%	15.24%	25.40%	2.00%	14.94%
VOO Vanguard S&P 500 ETF	9.75%	17.82%	24.98%	26.32%	-18.17%	28.79%	18.32%	31.37%	-4.50%	21.77%

Correlation

The correlation between VLAAX and VOO is 0.51, 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	0.51
Correlation (3Y) Calculated over the trailing 3-year period	0.69
Correlation (5Y) Calculated over the trailing 5-year period	0.79
Correlation (10Y) Calculated over the trailing 10-year period	0.83
Correlation (All Time) Calculated using the full available price history since Sep 9, 2010	0.87

Over the past year, the correlation between VLAAX and VOO has dropped to 0.51 - well below their long-term average of 0.87, suggesting their price drivers have been diverging.

Return for Risk

VLAAX vs. VOO — Risk / Return Rank

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

VLAAX

VLAAX Risk / Return Rank: 0
VLAAX Sharpe Ratio Rank: 0
VLAAX Sortino Ratio Rank: 0
VLAAX Omega Ratio Rank: 0
VLAAX Calmar Ratio Rank: 1
VLAAX Martin Ratio Rank: 1

VOO

VOO Risk / Return Rank: 68
VOO Sharpe Ratio Rank: 70
VOO Sortino Ratio Rank: 67
VOO Omega Ratio Rank: 69
VOO Calmar Ratio Rank: 63
VOO Martin Ratio Rank: 74

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.

VLAAX vs. VOO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Value Line Asset Allocation Fund (VLAAX) and Vanguard S&P 500 ETF (VOO). 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.

	VLAAX	VOO	Difference
Sharpe ratio: Return per unit of total volatility	-1.17	2.17	-3.35
Sortino ratio: Return per unit of downside risk	-1.55	2.93	-4.48
Omega ratio: Gain probability vs. loss probability	0.82	1.39	-0.57
Calmar ratio: Return relative to maximum drawdown	-0.74	3.02	-3.76
Martin ratio: Return relative to average drawdown	-1.29	13.58	-14.87

VLAAX vs. VOO - Sharpe Ratio Comparison

The current VLAAX Sharpe Ratio is -1.17, which is lower than the VOO Sharpe Ratio of 2.17. The chart below compares the historical Sharpe Ratios of VLAAX and VOO, 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

VLAAX vs. VOO - Drawdown Comparison

The maximum VLAAX drawdown since its inception was -43.95%, which is greater than VOO's maximum drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for VLAAX and VOO.

Drawdown Indicators

	VLAAX	VOO	Difference
Max Drawdown Largest peak-to-trough decline	-43.95%	-33.99%	-9.96%
Max Drawdown (1Y) Largest decline over 1 year	-14.38%	-8.90%	-5.48%
Max Drawdown (3Y) Largest decline over 3 years	-20.28%	-18.69%	-1.59%
Max Drawdown (5Y) Largest decline over 5 years	-22.26%	-24.52%	+2.26%
Max Drawdown (10Y) Largest decline over 10 years	-23.89%	-33.99%	+10.10%
Current Drawdown Current decline from peak	-18.63%	-1.74%	-16.89%
Average Drawdown Average peak-to-trough decline	-6.91%	-3.68%	-3.23%
Ulcer Index Depth and duration of drawdowns from previous peaks	8.21%	1.98%	+6.23%

Volatility

VLAAX vs. VOO - Volatility Comparison

The current volatility for Value Line Asset Allocation Fund (VLAAX) is 2.49%, while Vanguard S&P 500 ETF (VOO) has a volatility of 4.60%. This indicates that VLAAX experiences smaller price fluctuations and is considered to be less risky than VOO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VLAAX	VOO	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.49%	4.60%	-2.11%
Volatility (6M) Calculated over the trailing 6-month period	6.77%	9.73%	-2.96%
Volatility (1Y) Calculated over the trailing 1-year period	9.04%	12.39%	-3.35%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.64%	16.90%	-3.26%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.92%	18.05%	-5.13%

VLAAX vs. VOO - Expense Ratio Comparison

VLAAX has a 1.04% expense ratio, which is higher than VOO's 0.03% expense ratio.

Dividends

VLAAX vs. VOO - Dividend Comparison

VLAAX's dividend yield for the trailing twelve months is around 12.98%, more than VOO's 1.04% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VLAAX Value Line Asset Allocation Fund	12.98%	12.22%	10.14%	9.88%	6.00%	6.43%	0.53%	1.74%	3.09%	4.34%	2.38%	2.98%
VOO Vanguard S&P 500 ETF	1.04%	1.13%	1.24%	1.46%	1.69%	1.25%	1.54%	1.88%	2.06%	1.78%	2.02%	2.10%

Frequently Asked Questions

Can I hold both VLAAX and VOO in my portfolio?

VLAAX and VOO have a correlation of 0.51, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VLAAX or VOO?

VOO has higher volatility (4.60%) compared to VLAAX (2.49%). In terms of maximum drawdown, VLAAX dropped -43.95% vs VOO's -33.99%.

Which has better risk-adjusted returns?

VOO currently has the higher Sharpe Ratio (2.17 vs -1.17), 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.