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NGS

Natural Gas Services Group, Inc.

Energy · USD

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Price alert · NGS

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32.40 USD -0.48 -1.46%
As of Oct 30, 2026 Extended hours 32.40 0.00%
Bid
32.22 × 200
Ask
32.42 × 400
32.17 Day range 32.92
27.84 52-week range 44.13
YTD
-3.71%
1 year
+16.21%
Open
32.58
Prev close
32.88
Mkt cap
417.90M
Vol
81.71K
Avg vol
108.94K
EPS
1.61
P/E
20.12
Div yield
0.00%
More statistics
Low
32.17
High
32.92
Forward P/E
18.58
Beta
1.03
Short ratio
3.82
Inst. own
86.96%
Dividend
0.00
Ex-div date
50-d avg
23.70
200-d avg
21.41
1y target
35.50

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Financial health

Altman Z-Score

1.45 Distress zone

Bankruptcy-risk model: below 1.81 distress, above 2.99 safe.

Piotroski F-Score

6 / 9 Average

Nine pass/fail tests of profitability, leverage and efficiency.

FMP rating

C+2 / 5 overall

  • DCF 1
  • Return on Equity 3
  • Return on Assets 3
  • Debt / Equity 1
  • P/E 1
  • P/B 3

Valuation

P/E 21.2×
FY 2016: 63.0×FY 2017: 17.0×FY 2018: 500×FY 2019: -11.6×FY 2020: 67.7×FY 2021: -15.0×FY 2022: -248×FY 2023: 41.2×FY 2024: 19.3×FY 2025: 21.2×
FY 2016 5y median 19.3× FY 2025
P/S 2.4×
FY 2016: 5.7×FY 2017: 5.0×FY 2018: 3.3×FY 2019: 2.0×FY 2020: 1.8×FY 2021: 1.9×FY 2022: 1.7×FY 2023: 1.6×FY 2024: 2.1×FY 2025: 2.4×
FY 2016 5y median 1.9× FY 2025
P/B 1.5×
FY 2016: 1.8×FY 2017: 1.3×FY 2018: 0.8×FY 2019: 0.6×FY 2020: 0.5×FY 2021: 0.6×FY 2022: 0.6×FY 2023: 0.8×FY 2024: 1.3×FY 2025: 1.5×
FY 2016 5y median 0.8× FY 2025
P/FCF -7.2×
FY 2016: 14.3×FY 2017: 84.8×FY 2018: -13.0×FY 2019: -4.0×FY 2020: 7.2×FY 2021: 53.2×FY 2022: -3.8×FY 2023: -1.5×FY 2024: -61.2×FY 2025: -7.2×
FY 2016 5y median -3.8× FY 2025
EV/EBITDA 8.5×
FY 2016: 11.4×FY 2017: 11.7×FY 2018: 7.4×FY 2019: 17.2×FY 2020: 4.4×FY 2021: 8.4×FY 2022: 6.7×FY 2023: 9.7×FY 2024: 7.7×FY 2025: 8.5×
FY 2016 5y median 8.4× FY 2025
EV/Sales 3.8×
FY 2016: 4.8×FY 2017: 3.9×FY 2018: 2.5×FY 2019: 1.9×FY 2020: 1.4×FY 2021: 1.6×FY 2022: 1.9×FY 2023: 3.0×FY 2024: 3.2×FY 2025: 3.8×
FY 2016 5y median 3.0× FY 2025
FCF Yield -13.9%
FY 2016: 7.0%FY 2017: 1.2%FY 2018: -7.7%FY 2019: -25.2%FY 2020: 13.9%FY 2021: 1.9%FY 2022: -26.5%FY 2023: -68.6%FY 2024: -1.6%FY 2025: -13.9%
FY 2016 5y median -13.9% FY 2025

Profitability

Gross Margin 37.1%
FY 2016: 25.1%FY 2017: 17.2%FY 2018: 14.9%FY 2019: 13.9%FY 2020: 10.9%FY 2021: 2.3%FY 2022: 16.9%FY 2023: 26.5%FY 2024: 36.1%FY 2025: 37.1%
FY 2016 5y median 26.5% FY 2025
Operating Margin 23.5%
FY 2016: 11.8%FY 2017: 2.3%FY 2018: 1.0%FY 2019: -5.7%FY 2020: -5.3%FY 2021: -17.1%FY 2022: 0.5%FY 2023: 8.6%FY 2024: 21.3%FY 2025: 23.5%
FY 2016 5y median 8.6% FY 2025
Net Margin 11.6%
FY 2016: 9.0%FY 2017: 29.3%FY 2018: 0.7%FY 2019: -17.7%FY 2020: 2.7%FY 2021: -12.7%FY 2022: -0.7%FY 2023: 3.9%FY 2024: 11.0%FY 2025: 11.6%
FY 2016 5y median 3.9% FY 2025
ROE 7.3%
FY 2016: 2.8%FY 2017: 7.7%FY 2018: 0.2%FY 2019: -5.6%FY 2020: 0.7%FY 2021: -3.9%FY 2022: -0.2%FY 2023: 2.0%FY 2024: 6.8%FY 2025: 7.3%
FY 2016 5y median 2.0% FY 2025
ROIC 5.4%
FY 2016: 2.2%FY 2017: 0.5%FY 2018: 0.1%FY 2019: -1.5%FY 2020: 0.7%FY 2021: -3.4%FY 2022: 0.1%FY 2023: 1.7%FY 2024: 5.6%FY 2025: 5.4%
FY 2016 5y median 1.7% FY 2025
ROA 3.4%
FY 2016: 2.2%FY 2017: 6.7%FY 2018: 0.1%FY 2019: -4.8%FY 2020: 0.6%FY 2021: -3.0%FY 2022: -0.2%FY 2023: 1.0%FY 2024: 3.5%FY 2025: 3.4%
FY 2016 5y median 1.0% FY 2025

Growth (YoY)

Revenue 9.9%
FY 2016: -25.3%FY 2017: -5.5%FY 2018: -3.3%FY 2019: 19.8%FY 2020: -13.2%FY 2021: 6.4%FY 2022: 17.1%FY 2023: 42.8%FY 2024: 29.4%FY 2025: 9.9%
FY 2016 FY 2025
Operating Income 21.4%
FY 2016: -44.3%FY 2017: -81.4%FY 2018: -59.3%FY 2019: -805.8%FY 2020: 20.1%FY 2021: -244.8%FY 2022: 103.5%FY 2023: 2326.2%FY 2024: 218.7%FY 2025: 21.4%
FY 2016 FY 2025
EPS (diluted) 14.6%
FY 2016: -36.7%FY 2017: 202.0%FY 2018: -97.8%FY 2019: -3321.9%FY 2020: 113.2%FY 2021: -600.0%FY 2022: 93.4%FY 2023: 922.5%FY 2024: 260.5%FY 2025: 14.6%
FY 2016 FY 2025
Free Cash Flow -978.3%
FY 2016: -2.2%FY 2017: -86.1%FY 2018: -513.2%FY 2019: -147.5%FY 2020: 142.9%FY 2021: -85.2%FY 2022: -1548.0%FY 2023: -263.8%FY 2024: 96.0%FY 2025: -978.3%
FY 2016 FY 2025

Financial Health

Current Ratio 2.3×
FY 2016: 15.3×FY 2017: 14.5×FY 2018: 8.8×FY 2019: 7.7×FY 2020: 6.7×FY 2021: 3.2×FY 2022: 1.8×FY 2023: 2.3×FY 2024: 2.8×FY 2025: 2.3×
FY 2016 5y median 2.3× FY 2025
Quick Ratio 1.5×
FY 2016: 11.4×FY 2017: 11.0×FY 2018: 6.0×FY 2019: 3.9×FY 2020: 4.9×FY 2021: 2.3×FY 2022: 1.0×FY 2023: 1.7×FY 2024: 1.7×FY 2025: 1.5×
FY 2016 5y median 1.7× FY 2025
Debt / Equity 0.8×
FY 2016: 0.0×FY 2017: 0.0×FY 2018: 0.0×FY 2019: 0.0×FY 2020: 0.0×FY 2021: 0.0×FY 2022: 0.1×FY 2023: 0.7×FY 2024: 0.7×FY 2025: 0.8×
FY 2016 5y median 0.7× FY 2025
Net Debt / EBITDA 3.0×
FY 2016: -2.1×FY 2017: -3.0×FY 2018: -2.4×FY 2019: -1.2×FY 2020: -1.3×FY 2021: -1.7×FY 2022: 0.9×FY 2023: 4.4×FY 2024: 2.6×FY 2025: 3.0×
FY 2016 5y median 2.6× FY 2025
Interest Coverage 3.0×
FY 2016: 1054×FY 2017: 112×FY 2018: 9.2×FY 2019: -300×FY 2020: -257×FY 2021: -191×FY 2022: 1.2×FY 2023: 2.6×FY 2024: 2.8×FY 2025: 3.0×
FY 2016 5y median 2.6× FY 2025

Dividends

Dividend Yield 0.6%
FY 2016: 0.0%FY 2017: 0.0%FY 2018: 0.0%FY 2019: 0.0%FY 2020: 0.0%FY 2021: 0.0%FY 2022: 0.0%FY 2023: 0.0%FY 2024: 0.0%FY 2025: 0.6%
FY 2016 5y median 0.0% FY 2025
Payout Ratio 13.2%
FY 2016: 0.0%FY 2017: 0.0%FY 2018: 0.0%FY 2019: 0.0%FY 2020: 0.0%FY 2021: 0.0%FY 2022: 0.0%FY 2023: 0.0%FY 2024: 0.0%FY 2025: 13.2%
FY 2016 5y median 0.0% FY 2025

Annual · latest fiscal year ends 2025-12-31