The current PE ratio for Antero Midstream stock as of Jul 2, 2026 is 26.12. This is calculated based on the current EPS of $0.86 and the stock price of $22.46 per share. The P/E ratio marks an increase of 20% from the past four quarters average of 21.7.
AM PE ratio history
The average historical PE ratio of Antero Midstream for the last nine years is 45.11. The current PE ratio of 26.12 is 42% below the historical average. Over the past nine years, AM's PE ratio was at its highest in the Dec 2017 quarter at 657.33, when the stock price was $19.72 and the EPS was $0.03. The lowest value was in the Mar 2021 quarter, when it reached 12.54 with a price of $9.03 and an EPS of $0.72.
Antero Midstream PE ratio by year
Maximum annual increase: 13.81% in 2025
Maximum annual decrease: -94.85% in 2018
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| 2025 | 20.69 | 13.81% | $17.79 | $0.86 |
| 2024 | 18.18 | 11.74% | $15.09 | $0.83 |
| 2023 | 16.27 | 2.52% | $12.53 | $0.77 |
| 2022 | 15.87 | 13.11% | $10.79 | $0.68 |
| 2021 | 14.03 | N/A | $9.68 | $0.69 |
| 2020 | N/A | N/A | $7.71 | -$0.26 |
| 2019 | N/A | N/A | $7.59 | -$0.8 |
| 2018 | 33.88 | -94.85% | $11.18 | $0.33 |
| 2017 | 657.33 | N/A | $19.72 | $0.03 |
| 2016 | N/A | N/A | N/A | N/A |
| 2015 | N/A | N/A | N/A | N/A |
Antero Midstream PE ratio by quarter (TTM)
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| Mar 2026 | 26.51 | 28.13% | $22.8 | $0.86 |
| Dec 2025 | 20.69 | 4.28% | $17.79 | $0.86 |
| Sep 2025 | 19.84 | -0.55% | $19.44 | $0.98 |
| Jun 2025 | 19.95 | -4.68% | $18.95 | $0.95 |
| Mar 2025 | 20.93 | 15.13% | $18 | $0.86 |
| Dec 2024 | 18.18 | -3.35% | $15.09 | $0.83 |
| Sep 2024 | 18.81 | 2.06% | $15.05 | $0.8 |
| Jun 2024 | 18.43 | 6.16% | $14.74 | $0.8 |
| Mar 2024 | 17.36 | 6.7% | $14.06 | $0.81 |
| Dec 2023 | 16.27 | 0.49% | $12.53 | $0.77 |
| Sep 2023 | 16.19 | -2.29% | $11.98 | $0.74 |
| Jun 2023 | 16.57 | 9.01% | $11.6 | $0.7 |
| Mar 2023 | 15.2 | -4.22% | $10.49 | $0.69 |
| Dec 2022 | 15.87 | 15.84% | $10.79 | $0.68 |
| Sep 2022 | 13.7 | 4.42% | $9.18 | $0.67 |
AM Price vs fair value
AM 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.
AM's current P/E ratio is above the 3 and 5-year historical averages.
PE comparison
Antero Midstream's P/E of 26.12 is above the Energy sector and the industry average. Compared to its Energy sector average of 16.23, Antero Midstream's P/E is 61% higher.
AM PE vs peers
Compared to its peer WMB, AM's PE ratio stands lower, however it is higher than EPD's.
| Stock name | PE ratio | Market cap |
|---|---|---|
| EPD Enterprise Products Partners Lp | 13.61 | $79.51B |
| AM Antero Midstream Corp | 26.12 | $10.67B |
| WMB Williams Companies Inc | 31.94 | $89.45B |
Frequently asked questions
What is Antero Midstream's PE ratio?
AM stock has a price to earnings ratio of 26.12 as of Jul 2, 2026.
What is the 3-year average PE ratio for Antero Midstream (AM)?
The 3-year average PE ratio for AM stock is 19.38.
What is the 5-year average PE ratio for Antero Midstream (AM)?
The 5-year average PE ratio for AM stock is 17.5.
What is the highest PE ratio for AM?
In the last nine years, the Dec 2017 quarter recorded the highest quarterly PE ratio at 657.33.
How does the current PE ratio for AM compare to its historical average?
The current price to earnings ratio of AM is 42% lower than the 9-year historical average.
How is AM's PE ratio calculated (Antero Midstream 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 (Jul 2, 2026), Antero Midstream's stock price is $22.46. The earnings per share for the trailing twelve months (TTM) ending Mar 2026 is $0.86. Therefore, Antero Midstream's P/E ratio for today is 26.12. PE RATIO(26.12) = STOCK PRICE($22.46) / TTM EPS($0.86)
All PE ratio stats are based on quarterly TTM periods, unless otherwise specified.