The current PE ratio for Aci Worldwide stock as of Jun 22, 2026 is 21.46. This is calculated based on the TTM EPS of $2 and the stock price of $42.92 per share. The PE ratio has grown by 3.8% from its last 4 quarters average of 20.7.
The average historical PE ratio of Aci Worldwide for the last ten years is 118.0. The current P/E ratio of 21.46 is 82% 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.
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 |
| 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 |
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.
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.
| 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 |
| 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. |
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.
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 lower than its 3, 5 and 10-year averages.
Aci Worldwide's price to earnings (P/E) of 21.46 is higher than its peers average but lower than the Technology sector and the industry average. In comparison with the Technology sector average of 36.79, Aci Worldwide's price to earnings (P/E) is 42% lower.
In comparison to its peers ORCL and MA, ACIW's PE ratio is lower, but it is higher than INTU's and HPQ's. Aci Worldwide's PE ratio is trading above the peer average of 20.45.
| Stock name | PE ratio | Market cap |
|---|---|---|
| FIS Fidelity National Information Services Inc | 7.35 | $19.65B |
| HPQ Hp Inc | 8.66 | $21.63B |
| INTU Intuit Inc | 15.59 | $70.61B |
| JKHY Henry Jack & Associates Inc | 17.46 | $8.9B |
| ACIW Aci Worldwide Inc | 22.58 | $4.59B |
| IBM International Business Machines Corp | 22.88 | $247.94B |
| ORCL Oracle Corp | 27.82 | $475.94B |
| MA Mastercard Inc | 28.21 | $431.19B |
| FICO Fair Isaac Corp | 34.48 | $25.47B |
As of Jun 22, 2026, ACIW stock has a price to earnings ratio of 21.46.
The 3-year average price to earnings ratio for ACIW stock is 24.56.
The 5-year average price to earnings ratio for ACIW stock is 26.5.
Over the last ten years, the quarterly PE ratio reached its highest level at 2,467 in the Jun 2018 quarter.
The current PE ratio of ACIW is 82% lower than the 10-year historical average.
To determine the P/E ratio, divide the latest stock price by the TTM earnings per share (EPS). As of today (Jun 22, 2026), Aci Worldwide's share price is $42.92. 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 21.46. PE RATIO(21.46) = STOCK PRICE($42.92) / TTM EPS($2)
All PE ratio stats are based on quarterly TTM periods, unless otherwise specified.