ACIW vs. VT

Last updated Aug 1, 2026

ACIW (ACI Worldwide, Inc.) is a stock, while VT (Vanguard Total World Stock ETF) is Global Equities fund tracking the FTSE Global All Cap Index. Over the past 10 years, ACIW returned 11.68%/yr vs 12.39%/yr for VT. Their 0.58 correlation means they have sometimes moved together and sometimes differently.

Performance

ACIW vs. VT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ACI Worldwide, Inc. (ACIW) and Vanguard Total World Stock ETF (VT). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ACIW achieves a 19.91% return, which is significantly higher than VT's 11.15% return. Over the past 10 years, ACIW has underperformed VT with an annualized return of 11.68%, while VT has yielded a comparatively higher 12.39% annualized return.

ACIW

• 1D: -0.62%
• 1M: 4.46%
• 6M: 32.22%
• YTD: 19.91%
• 1Y: 40.72%
• 3Y*: 35.00%
• 5Y*: 10.82%
• 10Y*: 11.68%
• ALL TIME*: 9.84%

VT

• 1D: 0.26%
• 1M: -0.20%
• 6M: 7.80%
• YTD: 11.15%
• 1Y: 23.51%
• 3Y*: 18.19%
• 5Y*: 10.58%
• 10Y*: 12.39%
• ALL TIME*: 8.81%

*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)
ACIW ACI Worldwide, Inc.	$45.27M	$57.55M	$46.33M
VT Vanguard Total World Stock ETF	$425.08M	$369.63M	$481.55M

ACIW vs. VT - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ACIW ACI Worldwide, Inc.	19.91%	-7.90%	69.64%	33.04%	-33.72%	-9.71%	1.43%	36.94%	22.06%	24.90%
VT Vanguard Total World Stock ETF	11.15%	22.43%	16.49%	22.02%	-18.00%	18.27%	16.59%	26.81%	-9.76%	24.50%

Correlation

The correlation between ACIW and VT is 0.21, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.21
Correlation (3Y) Balances recent behavior with more history.	0.44
Correlation (5Y) Shows whether the relationship held over a longer period.	0.53
Correlation (10Y) Provides a long-term view across more market conditions.	0.58
Correlation (All Time) Calculated using the full available price history since Jun 26, 2008	0.58

Over the past year, the correlation between ACIW and VT has dropped to 0.21 - well below their long-term average of 0.58, suggesting their price drivers have been diverging.

Return for Risk

ACIW vs. VT — Risk / Return Rank

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

ACIW

ACIW Risk / Return Rank: 71
ACIW Sharpe Ratio Rank: 76
ACIW Sortino Ratio Rank: 70
ACIW Omega Ratio Rank: 70
ACIW Calmar Ratio Rank: 70
ACIW Martin Ratio Rank: 67

VT

VT Risk / Return Rank: 70
VT Sharpe Ratio Rank: 71
VT Sortino Ratio Rank: 69
VT Omega Ratio Rank: 69
VT Calmar Ratio Rank: 67
VT Martin Ratio Rank: 76

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.

ACIW vs. VT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ACI Worldwide, Inc. (ACIW) and Vanguard Total World Stock ETF (VT). 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.

	ACIW	VT	Difference
Sharpe ratio: Return per unit of total volatility	1.00	1.59	-0.59
Sortino ratio: Return per unit of downside risk	1.49	2.23	-0.74
Omega ratio: Gain probability vs. loss probability	1.19	1.29	-0.09
Calmar ratio: Return relative to maximum drawdown	1.23	2.29	-1.06
Martin ratio: Return relative to average drawdown	2.26	9.54	-7.28

ACIW vs. VT - Sharpe Ratio Comparison

The current ACIW Sharpe Ratio is 1.00, which is lower than the VT Sharpe Ratio of 1.59. The chart below compares the historical Sharpe Ratios of ACIW and VT, 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

ACIW vs. VT - Drawdown Comparison

The maximum ACIW drawdown since its inception was -90.10%, which is greater than VT's maximum drawdown of -50.27%. Use the drawdown chart below to compare losses from any high point for ACIW and VT.

Drawdown Indicators

	ACIW	VT	Difference
Max Drawdown Largest peak-to-trough decline	-90.10%	-50.27%	-39.83%
Max Drawdown (1Y) Largest decline over 1 year	-28.25%	-9.67%	-18.58%
Max Drawdown (3Y) Largest decline over 3 years	-35.02%	-16.51%	-18.51%
Max Drawdown (5Y) Largest decline over 5 years	-44.24%	-26.38%	-17.86%
Max Drawdown (10Y) Largest decline over 10 years	-54.18%	-34.24%	-19.94%
Current Drawdown Current decline from peak	-4.74%	-1.84%	-2.90%
Average Drawdown Average peak-to-trough decline	-33.76%	-6.97%	-26.79%
Ulcer Index Depth and duration of drawdowns from previous peaks	15.42%	2.32%	+13.10%

Volatility

ACIW vs. VT - Volatility Comparison

ACI Worldwide, Inc. (ACIW) has a higher volatility of 10.89% compared to Vanguard Total World Stock ETF (VT) at 3.99%. This indicates that ACIW's price experiences larger fluctuations and is considered to be riskier than VT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ACIW	VT	Difference
Volatility (1M) Calculated over the trailing 1-month period	10.89%	3.99%	+6.90%
Volatility (6M) Calculated over the trailing 6-month period	29.03%	11.68%	+17.35%
Volatility (1Y) Calculated over the trailing 1-year period	34.98%	13.96%	+21.02%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	35.66%	16.22%	+19.44%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	35.76%	17.18%	+18.58%

Dividends

ACIW vs. VT - Dividend Comparison

ACIW has not paid dividends to shareholders, while VT's dividend yield for the trailing twelve months is around 1.59%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ACIW ACI Worldwide, 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%
VT Vanguard Total World Stock ETF	1.59%	1.82%	1.95%	2.08%	2.20%	1.82%	1.66%	2.32%	2.53%	2.11%	2.39%	2.45%

Frequently Asked Questions

Can I hold both ACIW and VT in my portfolio?

ACIW and VT have a correlation of 0.21, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ACIW or VT?

ACIW has higher volatility (10.89%) compared to VT (3.99%). In terms of maximum drawdown, ACIW dropped -90.10% vs VT's -50.27%.

Which has better risk-adjusted returns?

VT currently has the higher Sharpe Ratio (1.59 vs 1.00), 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.