AMG
Affiliated Managers Group
PE ratio, current and historical analysis
- Stocks
- Financial Services
- NYSE: AMG
- PE Ratio
As of Aug 21, 2026, the Affiliated Managers Group stock's PE ratio is 11.5. This results from the current EPS of $30.97 and stock price of $356.21. The current PE ratio is nearly equal to the average from the previous four quarters.
AMG PE ratio history
The PE ratio of Affiliated Managers Group has averaged 20.46 over the last ten years. The current PE ratio of 11.5 is 44% below the historical average. Over the past ten years, AMG's PE ratio was at its highest in the Dec 2019 quarter at 273.35, when the stock price was $84.74 and the EPS was $0.31. The lowest value was in the Sep 2023 quarter, when it reached 3.86 with a price of $130.34 and an EPS of $33.74.
Affiliated Managers Group PE ratio by year
Maximum annual increase: 1,176.14% in 2019
Maximum annual decrease: -91.43% in 2020
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| 2025 | 11.45 | 1.87% | $288.28 | $25.18 |
| 2024 | 11.24 | 42.46% | $184.92 | $16.45 |
| 2023 | 7.89 | 48.31% | $151.42 | $19.18 |
| 2022 | 5.32 | -55.85% | $158.43 | $29.77 |
| 2021 | 12.05 | -48.57% | $164.51 | $13.65 |
| 2020 | 23.43 | -91.43% | $101.7 | $4.34 |
| 2019 | 273.35 | 1,176.14% | $84.74 | $0.31 |
| 2018 | 21.42 | 28.34% | $97.44 | $4.55 |
| 2017 | 16.69 | 0.3% | $205.25 | $12.3 |
| 2016 | 16.64 | -2.4% | $145.3 | $8.73 |
| 2015 | 17.05 | -36.62% | $159.76 | $9.37 |
| 2014 | 26.9 | -15.78% | $212.24 | $7.89 |
| 2013 | 31.94 | -17.55% | $216.88 | $6.79 |
| 2012 | 38.74 | 28.41% | $130.15 | $3.36 |
| 2011 | 30.17 | -11.21% | $95.95 | $3.18 |
Affiliated Managers Group PE ratio by quarter (TTM)
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| Jun 2026 | 10.93 | 6.22% | $338.4 | $30.97 |
| Mar 2026 | 10.29 | -10.13% | $276.7 | $26.88 |
| Dec 2025 | 11.45 | -12.33% | $288.28 | $25.18 |
| Sep 2025 | 13.06 | -1.14% | $238.43 | $18.25 |
| Jun 2025 | 13.21 | 12.81% | $196.77 | $14.89 |
| Mar 2025 | 11.71 | 4.18% | $168.03 | $14.35 |
| Dec 2024 | 11.24 | 6.54% | $184.92 | $16.45 |
| Sep 2024 | 10.55 | 28.03% | $177.8 | $16.86 |
| Jun 2024 | 8.24 | -1.44% | $156.23 | $18.97 |
| Mar 2024 | 8.36 | 5.96% | $167.47 | $20.04 |
| Dec 2023 | 7.89 | 104.4% | $151.42 | $19.18 |
| Sep 2023 | 3.86 | -21.54% | $130.34 | $33.74 |
| Jun 2023 | 4.92 | 2.93% | $149.89 | $30.47 |
| Mar 2023 | 4.78 | -10.15% | $142.42 | $29.81 |
| Dec 2022 | 5.32 | -34.24% | $158.43 | $29.77 |
AMG Price vs fair value
AMG 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 AMG is greater than its 3 and 5-year historical averages, but it is below the 10-year average.
PE comparison
Affiliated Managers Group's P/E of 11.5 is below the Financial Services sector and the industry average. Compared to its Financial Services sector average of 13.26, Affiliated Managers Group's P/E is 13% lower.
AMG PE vs peers
Frequently asked questions
What is Affiliated Managers Group's PE ratio?
As of Aug 21, 2026, AMG stock has a price to earnings ratio of 11.5.
What is the 3-year average PE ratio for Affiliated Managers Group (AMG)?
The average PE ratio for AMG stock over the past 3 years is 10.07.
What is the 5-year average PE ratio for Affiliated Managers Group (AMG)?
The average PE ratio for AMG stock over the past 5 years is 9.37.
What is the highest PE ratio for AMG?
Over the last ten years, the quarterly PE ratio reached a historic high of 273.35 in the Dec 2019 quarter.
How does the current PE ratio for AMG compare to its historical average?
AMG's price to earnings ratio is currently 44% below its 10-year historical average.
How is AMG's PE ratio calculated (Affiliated Managers Group PE ratio formula)?
The PE ratio is calculated by dividing the most recent price of a stock by its trailing twelve months EPS. As of today (Aug 21, 2026), Affiliated Managers Group's stock price is $356.21. The earnings per share for the trailing twelve months (TTM) ending Jun 2026 is $30.97. Therefore, Affiliated Managers Group's P/E ratio for today is 11.5. PE RATIO(11.5) = STOCK PRICE($356.21) / TTM EPS($30.97)
All PE ratio stats are based on quarterly TTM periods, unless otherwise specified.