ACIW (ACI Worldwide) Cyclically Adjusted PS Ratio: 3.66 (As of Aug. 20, 2026) — Near Median

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ACIW ACI Worldwide Inc ACIW
80 GF Score
Price $51.99
GF Value $51.28
Valuation Fairly Valued
! 2 Warning Signs
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What is ACI Worldwide Cyclically Adjusted PS Ratio?

ACI Worldwide ACIW -0.38% 80 Cyclically Adjusted PS Ratio is 3.66 as of Aug. 20, 2026, which is 6% above its 10-year median of 3.45. GuruFocus rates ACIW with a GF Score™ of 80/100 and a GF Value™ of $51.28 (Fairly Valued). The stock has 2 warning signs investors should review. Among 1,596 Software companies, ACI Worldwide ranks worse than 69.67% on this metric.

As of today (2026-08-20), ACI Worldwide's current share price is $51.99. ACI Worldwide's Cyclically Adjusted Revenue per Share for the quarter that ended in Jun. 2026 was $14.21. ACI Worldwide's Cyclically Adjusted PS Ratio for today is 3.66.

The historical rank and industry rank for ACI Worldwide's Cyclically Adjusted PS Ratio or its related term are showing as below:

ACIW' s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 1.66   Med: 3.45   Max: 4.83
Current: 3.66

During the past years, ACI Worldwide's highest Cyclically Adjusted PS Ratio was 4.83. The lowest was 1.66. And the median was 3.45.

ACIW's Cyclically Adjusted PS Ratio is ranked worse than
69.67% of 1596 companies
in the Software industry
Industry Median: 1.675 vs ACIW: 3.66

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.

ACI Worldwide's adjusted revenue per share data for the three months ended in Jun. 2026 was $4.233. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is $14.21 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


ACI Worldwide  (NAS:ACIW) Cyclically Adjusted PS Ratio Explanation

Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.


ACI Worldwide Cyclically Adjusted PS Ratio Related Terms


ACI Worldwide Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for ACI Worldwide's Cyclically Adjusted PS Ratio can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

ACI Worldwide Cyclically Adjusted PS Ratio Chart

ACI Worldwide Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PS Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3.46 2.05 2.55 4.10 3.55

ACI Worldwide Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PS Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 3.50 3.94 3.55 2.95 3.54

ACIW vs PATH, DOX, WEX: Cyclically Adjusted PS Ratio Comparison

For the Software - Infrastructure subindustry, ACI Worldwide's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


ACI Worldwide Cyclically Adjusted PS Ratio vs Software Industry

For the Software industry and Technology sector, ACI Worldwide's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where ACI Worldwide's Cyclically Adjusted PS Ratio falls into.


ACIW
80GF Score
ACI Worldwide Inc ACIW
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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ACI Worldwide Cyclically Adjusted PS Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.

ACI Worldwide's Cyclically Adjusted PS Ratio for today is calculated as

Cyclically Adjusted PS Ratio=Share Price/ Cyclically Adjusted Revenue per Share
=51.99/14.21
=3.66

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

ACI Worldwide's Cyclically Adjusted Revenue per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, ACI Worldwide's adjusted Revenue per Share data for the three months ended in Jun. 2026 was:

Adj_RevenuePerShare=Revenue per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=4.233/333.9520*333.9520
=4.233

Current CPI (Jun. 2026) = 333.9520.

ACI Worldwide Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201609 1.869 241.428 2.585
201612 2.893 241.432 4.002
201703 1.985 243.801 2.719
201706 2.054 244.955 2.800
201709 1.885 246.819 2.550
201712 2.580 246.524 3.495
201803 1.810 249.554 2.422
201806 2.034 251.989 2.696
201809 2.090 252.439 2.765
201812 2.587 251.233 3.439
201903 1.773 254.202 2.329
201906 2.505 256.143 3.266
201909 3.000 256.759 3.902
201912 3.363 256.974 4.370
202003 2.513 258.115 3.251
202006 2.558 257.797 3.314
202009 2.681 260.280 3.440
202012 3.242 260.474 4.157
202103 2.427 264.877 3.060
202106 2.535 271.696 3.116
202109 2.673 274.310 3.254
202112 3.952 278.802 4.734
202203 2.783 287.504 3.233
202206 2.955 296.311 3.330
202209 2.681 296.808 3.017
202212 4.059 296.797 4.567
202303 2.678 301.836 2.963
202306 2.981 305.109 3.263
202309 3.332 307.789 3.615
202312 4.327 306.746 4.711
202403 2.959 312.332 3.164
202406 3.518 314.175 3.739
202409 4.261 315.301 4.513
202412 4.261 315.605 4.509
202503 3.693 319.799 3.856
202506 3.818 322.561 3.953
202509 4.643 324.800 4.774
202512 4.656 324.054 4.798
202603 4.140 330.213 4.187
202606 4.233 333.952 4.233

Add all the adjusted revenue per share together and divide 10 will get our Cyclically Adjusted Revenue per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

What does a Cyclically Adjusted PS Ratio of 3.66 mean?
ACI Worldwide (ACIW) has a Cyclically Adjusted PS Ratio of 3.66 as of Aug. 20, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on ACI Worldwide and its competitors. This is near median its historical median of 3.45. Over the past decade, ACI Worldwide's Cyclically Adjusted PS Ratio has ranged from 1.66 to 4.83. According to the industry distribution chart, ACI Worldwide ranks #1112 out of 1596 companies in the Software industry, placing it in the top 69.7%.
Is ACI Worldwide's Cyclically Adjusted PS Ratio too high?
ACI Worldwide's current Cyclically Adjusted PS Ratio of 3.66 is near median its 10-year median of 3.45. Over the past 10 years, this metric has ranged from a low of 1.66 to a high of 4.83. The Software industry median Cyclically Adjusted PS Ratio is 1.68. ACI Worldwide's value of 3.66 is 118.5% above this industry median. Based on the distribution chart, ACI Worldwide ranks #1112 out of 1596 companies in the Software industry, which is below the industry midpoint. Overall, ACI Worldwide has a GF Score™ of 80/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does ACI Worldwide's Cyclically Adjusted PS Ratio compare to PATH and DOX?
According to the Software industry distribution chart, ACI Worldwide ranks #1112 out of 1596 companies for Cyclically Adjusted PS Ratio. This places ACI Worldwide in the lower half of its industry. The industry median Cyclically Adjusted PS Ratio is 1.68. ACI Worldwide's value of 3.66 is 118.5% above this benchmark. Historically, ACI Worldwide's own Cyclically Adjusted PS Ratio has ranged from 1.66 to 4.83 over the past decade. While the company's 10-year median is 3.45 vs. the industry median of 1.68, ACI Worldwide has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PS Ratio for a Software company?
The median Cyclically Adjusted PS Ratio among Software companies is 1.68, based on 1,596 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. ACI Worldwide's current Cyclically Adjusted PS Ratio of 3.66 is 118.5% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on ACI Worldwide and its competitors. For the Software industry, the median Cyclically Adjusted PS Ratio is 1.68 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ACI Worldwide's current Cyclically Adjusted PS Ratio is 3.66, which is near median its own 10-year median of 3.45. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ACI Worldwide stock overvalued right now?
Based on GuruFocus' analysis, ACI Worldwide (ACIW) is currently considered Fairly Valued. The stock's GF Value™ is $51.28, compared to a current price of $51.99 — trading 1.4% above its estimated fair value. The current Cyclically Adjusted PS Ratio is 3.66, which is near median its 10-year median of 3.45 and 118.5% above the Software industry median of 1.68. ACI Worldwide's overall GF Score™ is 80/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For ACI Worldwide (ACIW), the current Cyclically Adjusted PS Ratio is 3.66 as of Aug. 20, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is ACI Worldwide (ACIW) Overvalued in 2026?

Based on GuruFocus' analysis, ACI Worldwide stock appears to be overvalued. The current stock price of $51.99 is trading 1.4% above its estimated GF Value™ of $51.28. GuruFocus considers ACI Worldwide to be Fairly Valued.

Key valuation signals for ACIW:

  • Cyclically Adjusted PS Ratio: 3.66 (near median its 10-year median of 3.45)
  • GF Value™: $51.28 vs. price of $51.99 (1.4% above fair value)
  • GF Score™: 80/100 with 2 warning signs
  • Industry Position: 118.5% above the Software median (#1112 of 1596)

No single metric tells the full story. See the ACIW stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


ACI Worldwide Business Description

Other Exchanges TSA:Germany
Address 6060 Coventry Drive, Elkhorn, NE, USA, 68022-6482
ACI Worldwide Inc develops, markets, and installs a portfolio of software products focused on facilitating electronic payments. The firm's products are sold and supported directly and through distribution networks covering three geographic regions - the Americas, EMEA, and Asia Pacific. ACI software products process payment transactions for retail banking clients, billers such as utilities and healthcare providers, and community banks and credit unions. ACI's customers are financial institutions all over the world, but the majority of the revenue is generated in the United States and EMEA regions. The company's operating segment includes Payment Software and Biller. The company generates the majority of its revenue from the Payment Software segment.
80GF Score

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Cyclically Adjusted PS Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$51.99
Price
$51.28
GF Value