ACIW
Aci Worldwide
PE ratio, current and historical analysis
- Stocks
- Technology
- NASDAQ: ACIW
- PE Ratio
The current PE ratio for Aci Worldwide stock as of Jul 13, 2026 is 28.22. This is calculated based on the TTM EPS of $2 and the stock price of $56.43 per share. The PE ratio has grown by 37% from its last 4 quarters average of 20.7.
ACIW PE ratio history
The average historical PE ratio of Aci Worldwide for the last ten years is 120.64. The current P/E ratio of 28.22 is 77% lower than the historical average. Looking back at the last ten years, ACIW's PE ratio peaked in the Jun 2018 quarter at 2,467, when the price was $24.67 and the EPS was $0.01. The lowest point was in the Sep 2022 quarter, when it reached 15.14 with a price of $20.9 and an EPS of $1.38.
Aci Worldwide PE ratio by year
Maximum annual increase: 3,334.85% in 2017
Maximum annual decrease: -91.72% in 2018
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| 2025 | 21.93 | -18.48% | $47.81 | $2.18 |
| 2024 | 26.9 | -1.54% | $51.91 | $1.93 |
| 2023 | 27.32 | 48.48% | $30.6 | $1.12 |
| 2022 | 18.4 | -42.19% | $23 | $1.25 |
| 2021 | 31.83 | -48.64% | $34.7 | $1.09 |
| 2020 | 61.98 | -5.11% | $38.43 | $0.62 |
| 2019 | 65.32 | 39.28% | $37.89 | $0.58 |
| 2018 | 46.9 | -91.72% | $27.67 | $0.59 |
| 2017 | 566.75 | 3,334.85% | $22.67 | $0.04 |
| 2016 | 16.5 | -43.72% | $18.15 | $1.1 |
| 2015 | 29.32 | -14.24% | $21.4 | $0.73 |
| 2014 | 34.19 | -14.78% | $20.17 | $0.59 |
| 2013 | 40.12 | 15.72% | $21.67 | $0.54 |
| 2012 | 34.67 | 67.08% | $14.56 | $0.42 |
| 2011 | 20.75 | -37.44% | $9.55 | $0.46 |
Aci Worldwide PE ratio by quarter (TTM)
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| Mar 2026 | 20.51 | -6.48% | $41.01 | $2 |
| Dec 2025 | 21.93 | 3.88% | $47.81 | $2.18 |
| Sep 2025 | 21.11 | 10.35% | $52.77 | $2.5 |
| Jun 2025 | 19.13 | -10.15% | $45.91 | $2.4 |
| Mar 2025 | 21.29 | -20.86% | $54.71 | $2.57 |
| Dec 2024 | 26.9 | 12.55% | $51.91 | $1.93 |
| Sep 2024 | 23.9 | 2.62% | $50.9 | $2.13 |
| Jun 2024 | 23.29 | -5.33% | $39.59 | $1.7 |
| Mar 2024 | 24.6 | -9.96% | $33.21 | $1.35 |
| Dec 2023 | 27.32 | -4.34% | $30.6 | $1.12 |
| Sep 2023 | 28.56 | -21.1% | $22.56 | $0.79 |
| Jun 2023 | 36.2 | 10.03% | $23.17 | $0.64 |
| Mar 2023 | 32.9 | 78.8% | $26.98 | $0.82 |
| Dec 2022 | 18.4 | 21.53% | $23 | $1.25 |
| Sep 2022 | 15.14 | -24% | $20.9 | $1.38 |
ACIW Price vs fair value
ACIW average PE ratio chart
What this chart measures
The Historical Valuation Regime chart shows where the stock's current valuation sits relative to its own historical valuation range over the selected lookback period.
This is a history-relative tool, not a market-relative percentile. It does not compare the stock to other companies. Instead, it compares each historical valuation reading to the stock's own past readings.
Percentile logic
The threshold lines are calculated them from the stock's real historical values using percentile interpolation. That is why some colored bands are narrow while others are wide: the band widths reflect how the stock actually traded through time.
Regime map
| Historical percentile | Regime | Chart meaning |
|---|---|---|
| 0-10 | Historically Low | Deep cheap zone |
| >10-25 | Below Average | Cheap relative to history |
| >25-75 | Average | Within the normal historical range |
| >75-90 | Above Average | Expensive relative to history |
| >90-100 | Historically High | Extreme or stretched valuation |
How to read each part
| Chart element | What it tells you |
|---|---|
| Main line | The actual historical valuation values over time for the selected metric. |
| Dashed horizontal lines | The stock's computed P10, P25, Median, P75, and P90 thresholds for the selected period. |
| Colored bands | The historical valuation zones between those thresholds. |
| Metric boxes | Current ratio, historical median, current percentile, and current regime. |
| Timeline strip | A condensed regime history showing how the stock moved between cheap, fair, and expensive states across each observation. |
Important metric definitions
Current Percentile is the percentile rank of the latest valid historical observation within the selected lookback range.
Current Regime is assigned directly from the latest observation's percentile bucket using the fixed 10 / 25 / 75 / 90 cutoffs shown above.
How to use it well
This chart is most useful for answering a narrow question: Is this stock trading high, low, or normal relative to its own history? It works best alongside growth, profitability, and forward-looking business analysis, because a stock can deserve a higher or lower regime if its business quality has changed.
The current PE ratio of ACIW is higher than the 3 and 5-year averages, but it is lower than its 10-year average.
PE comparison
Aci Worldwide's price to earnings (P/E) of 28.22 is higher than its peers average but lower than the Technology sector and the industry average. In comparison with the Technology sector average of 37.28, Aci Worldwide's price to earnings (P/E) is 24% lower.
ACIW PE vs peers
In comparison to its peers MA and FICO, ACIW's PE ratio is lower, but it is higher than ORCL's and IBM's. Aci Worldwide's PE ratio is trading above the peer average of 21.78.
| Stock name | PE ratio | Market cap |
|---|---|---|
| FIS Fidelity National Information Services Inc | 8.11 | $21.67B |
| HPQ Hp Inc | 9.07 | $22.65B |
| INTU Intuit Inc | 17.5 | $79.26B |
| JKHY Henry Jack & Associates Inc | 21.02 | $10.71B |
| ORCL Oracle Corp | 22.14 | $378.9B |
| IBM International Business Machines Corp | 25.17 | $272.78B |
| ACIW Aci Worldwide Inc | 28.22 | $5.74B |
| MA Mastercard Inc | 31.08 | $475.1B |
| FICO Fair Isaac Corp | 40.13 | $29.64B |
Frequently asked questions
What is Aci Worldwide's PE ratio?
As of Jul 13, 2026, ACIW stock has a price to earnings ratio of 28.22.
What is the 3-year average PE ratio for Aci Worldwide (ACIW)?
The 3-year average price to earnings ratio for ACIW stock is 23.5.
What is the 5-year average PE ratio for Aci Worldwide (ACIW)?
The 5-year average price to earnings ratio for ACIW stock is 25.29.
What is the highest PE ratio for ACIW?
Over the last ten years, the quarterly PE ratio reached its highest level at 2,467 in the Jun 2018 quarter.
How does the current PE ratio for ACIW compare to its historical average?
The current PE ratio of ACIW is 77% lower than the 10-year historical average.
How is ACIW's PE ratio calculated (Aci Worldwide PE ratio formula)?
To determine the P/E ratio, divide the latest stock price by the TTM earnings per share (EPS). As of today (Jul 13, 2026), Aci Worldwide's share price is $56.43. The company's earnings per share for the trailing twelve months (TTM) ending Mar 2026 is $2. Therefore, Aci Worldwide's PE ratio for today is 28.22. PE RATIO(28.22) = STOCK PRICE($56.43) / TTM EPS($2)
All PE ratio stats are based on quarterly TTM periods, unless otherwise specified.