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ACI Worldwide price to book ratio ACIW

Market value divided by the book value of the company's net assets, since 2010.

Today, Oct 23, 2026
3.8×
10-year median
3.3×
Against its 10-year history
83rd
percentile: 0 is its lowest day, 100 its highest
10-year range
1.8× to 4.6×
Peer median
3.4×

ACI Worldwide's price to book ratio is 3.8× as of Oct 23, 2026.

That is above its ten-year median of 3.3×, higher than on 83% of days in the last ten years.

Over that time it ranged from 1.8× in Oct 2023 to 4.6× in Nov 2024.

The median for 10 infrastructure software stocks of a similar size is 3.4×.

Price to book ratio over time

The dashed line is the 10-year median and the shaded band the middle half of its days.

Open the interactive chart, with overlays and comparisons

Year by year

YearEnd of yearLowHigh
2026 so far3.8×2.6×3.9×
20253.4×2.9×4.2×
20244.1×2.6×4.6×
20232.7×1.8×2.7×
20222.2×1.9×3.4×
20213.4×2.9×4.4×
20204.0×2.2×4.2×
20194.1×3.2×4.1×
20183.3×2.7×3.9×
20173.5×3.2×3.8×
20163.1×2.9×3.8×
20154.2×4.0×5.1×
20144.6×1.4×5.2×
20135.2×3.3×5.2×
20123.5×2.8×5.0×
20113.3×3.2×4.5×
20103.9×3.0×4.1×

Against its peers

Companies in Software - Infrastructure nearest ACI Worldwide's size, closest first, today.

CompanyPrice to book ratio
ACIWACI Worldwide3.8×
WAYWaystar1.4×
BOXBoxn/m
PSNParsons2.0×
BBBLACKBERRY6.6×
SAICScience Applications International4.3×
YOUClear Secure29.8×
OTEXOpen Text1.7×
WKWorkivan/m
CVLTCommvault Systems135×
CCCCCC Intelligent Solutions2.5×
Peer median3.4×

What the price to book ratio tells you

Market value divided by the accounting value of the company's net assets. Below 1 means the market values the business at less than what it owns on paper.

Book value misses brands, software and people, so asset-light companies always look expensive on it. Most useful for banks and industrials.

More on ACI Worldwide

Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.