NGS
Natural Gas Services Group
PE ratio, current and historical analysis
As of Jun 22, 2026, the Natural Gas Services Group stock's PE ratio is 24.76. This takes into account the latest EPS of $1.75 and stock price of $43.33. The PE ratio has an increase of 25% from its last 4 quarters average of 19.8.
NGS PE ratio history
The PE ratio of Natural Gas Services Group has averaged 41.01 over the last ten years. The current price-to-earnings ratio of 24.76 is 40% less than the historical average. Analyzing the last ten years, NGS's PE ratio reached its highest point in the Sep 2017 quarter at 157.78, when the price was $28.4 and the EPS was $0.18. The lowest point was recorded in the Sep 2018 quarter, when it reached 13.97 with a price of $21.1 and an EPS of $1.51.
Natural Gas Services Group PE ratio by year
Maximum annual increase: 128.99% in 2016
Maximum annual decrease: -73.02% in 2017
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| 2025 | 21.16 | 9.75% | $33.65 | $1.59 |
| 2024 | 19.28 | -53.24% | $26.8 | $1.39 |
| 2023 | 41.23 | N/A | $16.08 | $0.39 |
| 2022 | N/A | N/A | $11.46 | -$0.05 |
| 2021 | N/A | N/A | $10.47 | -$0.7 |
| 2020 | 67.71 | N/A | $9.48 | $0.14 |
| 2019 | N/A | N/A | $12.26 | -$1.06 |
| 2018 | N/A | N/A | $16.44 | -$0.04 |
| 2017 | 17.01 | -73.02% | $26.2 | $1.54 |
| 2016 | 63.04 | 128.99% | $32.15 | $0.51 |
| 2015 | 27.53 | 36.22% | $22.3 | $0.81 |
| 2014 | 20.21 | -14.22% | $23.04 | $1.14 |
| 2013 | 23.56 | 49.21% | $27.57 | $1.17 |
| 2012 | 15.79 | -12.67% | $16.42 | $1.04 |
| 2011 | 18.08 | -44.54% | $14.46 | $0.8 |
Natural Gas Services Group PE ratio by quarter (TTM)
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| Mar 2026 | 21.57 | 1.94% | $37.74 | $1.75 |
| Dec 2025 | 21.16 | 13.4% | $33.65 | $1.59 |
| Sep 2025 | 18.66 | 4.13% | $27.99 | $1.5 |
| Jun 2025 | 17.92 | 10.96% | $25.81 | $1.44 |
| Mar 2025 | 16.15 | -16.23% | $21.97 | $1.36 |
| Dec 2024 | 19.28 | 30.18% | $26.8 | $1.39 |
| Sep 2024 | 14.81 | -21.22% | $19.11 | $1.29 |
| Jun 2024 | 18.8 | -25.49% | $20.12 | $1.07 |
| Mar 2024 | 25.23 | -38.81% | $19.43 | $0.77 |
| Dec 2023 | 41.23 | -49.03% | $16.08 | $0.39 |
| Sep 2023 | 80.89 | N/A | $14.56 | $0.18 |
| Jun 2023 | N/A | N/A | $9.9 | -$0.01 |
| Mar 2023 | N/A | N/A | $10.31 | -$0.06 |
| Dec 2022 | N/A | N/A | $11.46 | -$0.05 |
| Sep 2022 | N/A | N/A | $10.04 | -$0.42 |
NGS Price vs fair value
NGS 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.
NGS's current PE ratio is under its 3, 5 and 10-year averages.
PE comparison
With a price to earnings (P/E) of 24.76, NGS stands higher than the Energy sector and the industry average. Looking at the Energy sector average of 16.89, Natural Gas Services Group's price to earnings (P/E) is 47% higher.
NGS PE vs peers
NGS's PE ratio is below its peer stocks USAC and GHM.
| Stock name | PE ratio | Market cap |
|---|---|---|
| NGS Natural Gas Services Group Inc | 25.14 | $554.33M |
| USAC USA Compression Partners LP | 26.64 | $3.79B |
| FTK Flotek Industries Inc | 28.63 | $849.45M |
| GHM Graham Corp | 96.32 | $1.28B |
| OIS Oil States International Inc | N/A | $475.23M |
Frequently asked questions
What is Natural Gas Services Group's PE ratio?
NGS's price to earnings ratio is 24.76 as of Jun 22, 2026.
What is the 3-year average PE ratio for Natural Gas Services Group (NGS)?
Over the last 3 years, the average PE ratio for NGS stock is 26.88.
What is the 5-year average PE ratio for Natural Gas Services Group (NGS)?
Over the last 5 years, the average PE ratio for NGS stock is 26.88.
What is the highest PE ratio for NGS?
Over the last ten years, the Sep 2017 quarter recorded the highest quarterly PE ratio at 157.78.
How does the current PE ratio for NGS compare to its historical average?
NGS's price to earnings ratio is currently 40% below its 10-year historical average.
How is NGS's PE ratio calculated (Natural Gas Services Group PE ratio formula)?
To determine the P/E ratio, divide the latest stock price by the TTM earnings per share (EPS). As of today (Jun 22, 2026), Natural Gas Services Group's share price is $43.33. The company's earnings per share for the trailing twelve months (TTM) ending Mar 2026 is $1.75. Therefore, Natural Gas Services Group's price to earnings ratio for today is 24.76. PE RATIO(24.76) = STOCK PRICE($43.33) / TTM EPS($1.75)
All PE ratio stats are based on quarterly TTM periods, unless otherwise specified.