AGYS vs. VOO

Last updated Aug 4, 2026

AGYS (Agilysys, Inc.) is a stock, while VOO (Vanguard S&P 500 ETF) is S&P 500 fund tracking the S&P 500 Index. Over the past 10 years, AGYS returned 26.04%/yr vs 15.17%/yr for VOO. Their 0.42 correlation means their historical movements had little consistent relationship.

Performance

AGYS vs. VOO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Agilysys, Inc. (AGYS) 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, AGYS achieves a -7.71% return, which is significantly lower than VOO's 11.72% return. Over the past 10 years, AGYS has outperformed VOO with an annualized return of 26.04%, while VOO has yielded a comparatively lower 15.17% annualized return.

AGYS

• 1D: 4.30%
• 1M: -1.02%
• 6M: 22.89%
• YTD: -7.71%
• 1Y: -4.62%
• 3Y*: 14.06%
• 5Y*: 14.79%
• 10Y*: 26.04%
• ALL TIME*: 10.98%

VOO

• 1D: 1.42%
• 1M: 1.69%
• 6M: 9.53%
• YTD: 11.72%
• 1Y: 23.30%
• 3Y*: 20.85%
• 5Y*: 13.12%
• 10Y*: 15.17%
• ALL TIME*: 14.88%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
AGYS Agilysys, Inc.	$35.58M	$31.24M	$36.36M
VOO Vanguard S&P 500 ETF	$3.97B	$3.80B	$5.49B

AGYS vs. VOO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
AGYS Agilysys, Inc.	-7.71%	-9.77%	55.28%	7.18%	78.00%	15.84%	51.04%	77.20%	16.78%	18.53%
VOO Vanguard S&P 500 ETF	11.72%	17.82%	24.98%	26.32%	-18.17%	28.79%	18.32%	31.37%	-4.50%	21.77%

Correlation

The correlation between AGYS and VOO is 0.14, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.14
Correlation (3Y) Balances recent behavior with more history.	0.35
Correlation (5Y) Shows whether the relationship held over a longer period.	0.41
Correlation (10Y) Provides a long-term view across more market conditions.	0.40
Correlation (All Time) Calculated using the full available price history since Sep 9, 2010	0.42

Over the past year, the correlation between AGYS and VOO has dropped to 0.14 - well below their long-term average of 0.42, suggesting their price drivers have been diverging.

Return for Risk

AGYS vs. VOO — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

AGYS

AGYS Risk / Return Rank: 40
AGYS Sharpe Ratio Rank: 40
AGYS Sortino Ratio Rank: 39
AGYS Omega Ratio Rank: 39
AGYS Calmar Ratio Rank: 41
AGYS Martin Ratio Rank: 41

VOO

VOO Risk / Return Rank: 78
VOO Sharpe Ratio Rank: 79
VOO Sortino Ratio Rank: 77
VOO Omega Ratio Rank: 78
VOO Calmar Ratio Rank: 74
VOO Martin Ratio Rank: 83

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

AGYS vs. VOO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Agilysys, Inc. (AGYS) 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.

	AGYS	VOO	Difference
Sharpe ratio: Return per unit of total volatility	-0.08	1.83	-1.92
Sortino ratio: Return per unit of downside risk	0.27	2.53	-2.25
Omega ratio: Gain probability vs. loss probability	1.04	1.33	-0.29
Calmar ratio: Return relative to maximum drawdown	-0.08	2.63	-2.71
Martin ratio: Return relative to average drawdown	-0.15	11.23	-11.38

AGYS vs. VOO - Sharpe Ratio Comparison

The current AGYS Sharpe Ratio is -0.08, which is lower than the VOO Sharpe Ratio of 1.83. The chart below compares the historical Sharpe Ratios of AGYS 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

AGYS vs. VOO - Drawdown Comparison

The maximum AGYS drawdown since its inception was -90.96%, which is greater than VOO's maximum drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for AGYS and VOO.

Drawdown Indicators

	AGYS	VOO	Difference
Max Drawdown Largest peak-to-trough decline	-90.96%	-33.99%	-56.97%
Max Drawdown (1Y) Largest decline over 1 year	-55.93%	-8.90%	-47.03%
Max Drawdown (3Y) Largest decline over 3 years	-56.12%	-18.69%	-37.43%
Max Drawdown (5Y) Largest decline over 5 years	-56.12%	-24.52%	-31.60%
Max Drawdown (10Y) Largest decline over 10 years	-64.72%	-33.99%	-30.73%
Current Drawdown Current decline from peak	-22.62%	0.00%	-22.62%
Average Drawdown Average peak-to-trough decline	-33.33%	-3.67%	-29.66%
Ulcer Index Depth and duration of drawdowns from previous peaks	31.83%	2.08%	+29.75%

Volatility

AGYS vs. VOO - Volatility Comparison

Agilysys, Inc. (AGYS) has a higher volatility of 17.40% compared to Vanguard S&P 500 ETF (VOO) at 3.81%. This indicates that AGYS's price experiences larger fluctuations and is considered to be riskier than VOO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AGYS	VOO	Difference
Volatility (1M) Calculated over the trailing 1-month period	17.40%	3.81%	+13.59%
Volatility (6M) Calculated over the trailing 6-month period	37.75%	10.18%	+27.57%
Volatility (1Y) Calculated over the trailing 1-year period	54.81%	12.80%	+42.01%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	49.03%	16.95%	+32.08%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	46.63%	18.02%	+28.61%

Dividends

AGYS vs. VOO - Dividend Comparison

AGYS has not paid dividends to shareholders, while VOO's dividend yield for the trailing twelve months is around 1.05%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AGYS Agilysys, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
VOO Vanguard S&P 500 ETF	1.05%	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 AGYS and VOO in my portfolio?

AGYS and VOO have a correlation of 0.14, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, AGYS or VOO?

AGYS has higher volatility (17.40%) compared to VOO (3.81%). In terms of maximum drawdown, AGYS dropped -90.96% vs VOO's -33.99%.

Which has better risk-adjusted returns?

VOO currently has the higher Sharpe Ratio (1.83 vs -0.08), 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.