AJG P/E ratio: current value, 10-year range and year-by-year history
Cash & Leverage
AJG's p/e ratio is higher than 65% of the last 10 years.
P/E ratio History
AJG P/E ratio by year
Yearly range of AJG’s p/e ratio from 2016 to 2026. Over the full period it ranged from 17.5 to 60.0, averaging 34.1.
| Year | Low | Average | High | Year-end |
|---|---|---|---|---|
| 2026 | 31.0 | 38.6 | 46.1 | 41.6 |
| 2025 | 37.8 | 46.6 | 53.7 | 45.0 |
| 2024 | 43.5 | 53.6 | 60.0 | 43.5 |
| 2023 | 34.1 | 41.1 | 48.5 | 43.1 |
| 2022 | 32.7 | 36.3 | 40.6 | 37.1 |
| 2021 | 26.9 | 32.2 | 38.5 | 38.5 |
| 2020 | 19.4 | 27.1 | 32.1 | 29.5 |
| 2019 | 20.7 | 23.7 | 27.1 | 27.1 |
| 2018 | 17.5 | 22.0 | 28.6 | 21.6 |
| 2017 | 22.5 | 24.2 | 26.8 | 25.3 |
| 2016 | 22.1 | 23.4 | 24.4 | 24.3 |
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How much the market pays for each dollar of annual profit. P/E = Stock Price / EPS. The raw number means little — what matters is whether it's high or low relative to the company's own history.
Price / Earnings Per ShareThe chart shows five color-coded historical zones: green (below 10th percentile) means historically very cheap, fading through lime and gray (the normal 25th–75th range) to orange and red (historically expensive). When the line sits in a green or lime zone, the stock is trading at an unusually low P/E relative to its own history.
- Cyclical businesses look cheapest on P/E at peak earnings — the "earnings trap." Use EV/EBITDA or normalised earnings for energy, materials, and financials.
- A falling P/E trend may signal a business in structural decline, not a buying opportunity.
Is AJG P/E ratio High or Low Right Now?
Arthur J. Gallagher & Co.'s P/E ratio is currently 41.6, which is above average relative to its 10-year historical range. The 10-year median P/E ratio for AJG is approximately 32.6. See all AJG valuation metrics →
Unlock 10y, 15y, 20y, and 30y history with peer comparison and CSV export.