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Natural Gas Services Group Inc (NGS) stock

NGSNYSEOil & Gas Field Services, NECFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 9, 2026Score 16/3013% below fair value
$29.70+0.59 (+2.03%)

Close on Nov 13, 2026Market cap $383.08MP/E 18.8Yield –

Natural Gas Services statistics

98 measures from SEC filings and the closing price. Hover a name for the formula; the last column is the median of companies in the same industry group.

Important dates

Next earnings
Mar 15, 2027 (estimated, during market hours)
Last ex-dividend date
Aug 19, 2026
Fundamentals through
Sep 30, 2026
Share price as of
Nov 13, 2026

Valuation ratiosIndustry

Market Cap
$383.08M
$1.34B
Enterprise Value
$382.37M
$2.19B
PE Ratio
18.80
11.24
PS Ratio
1.85
1.48
PB Ratio
1.28
1.36
P/TBV Ratio
1.29
1.40
P/OCF Ratio
4.84
4.98

Enterprise valuationIndustry

EV / Sales
1.84
1.97
EV / EBITDA
4.31
6.31
EV / EBIT
8.72
10.93

Share statisticsIndustry

Shares Change (YoY)
1.52%
1.55%
Float
11M
78M
Shares Held by Insiders
18.4%
10.2%
Shares Held by Institutions
87.8%
68.9%

Short sellingIndustry

Short Interest
510,638
–
Short Interest Change
5.30%
0.16%
Short % of Float
4.85%
6.75%
Short % of Shares Outstanding
3.96%
5.40%
Days to Cover
6.37
4.31

Stock price statisticsIndustry

52-Week High
$44.60
–
52-Week Low
$26.39
–
20-Day Moving Average
$30.38
–
50-Day Moving Average
$32.59
–
200-Day Moving Average
$37.23
–
Average True Range (14)
$1.44
–
Price Change (1 Week)
7.53%
4.82%
Price Change (1 Month)
-4.07%
-4.46%
Price Change (3 Months)
-22.4%
-8.07%
Price Change (6 Months)
-30.0%
-13.7%
Price Change (YTD)
-11.7%
16.8%
Price Change (1 Year)
0.00%
12.6%
Price Change (3 Years)
113.5%
-4.93%
Price Change (5 Years)
151.1%
24.6%
Price Change (10 Years)
7.80%
7.80%
Average Volume (10 Days)
141,395
–
Average Volume (20 Days)
109,270
–
Average Volume (90 Days)
116,035
–
Relative Volume
1.11
0.78
Relative Strength Index (14)
44.9
44.9
Volatility (1 Year)
36.2%
47.5%
Beta (5 Years)
0.67
0.67

MarginsIndustry

Gross Margin
59.9%
24.3%
Pretax Margin
13.5%
3.70%
Profit Margin
9.80%
1.57%
EBITDA Margin
42.8%
22.3%
FCF Margin
-7.45%
3.38%

Returns on capitalIndustry

Return on Equity (ROE)
7.12%
2.43%
Return on Assets (ROA)
3.14%
0.12%
Return on Invested Capital (ROIC)
11.2%
5.17%
Return on Capital Employed (ROCE)
6.23%
5.57%

Financial positionIndustry

Current Ratio
2.45
1.07
Quick Ratio
0.88
0.61
Interest Coverage
2.40
2.11

GrowthIndustry

Revenue Growth (YoY)
24.2%
7.60%
Net Income Growth (YoY)
8.64%
6.67%
EPS Growth (YoY)
6.76%
-13.6%
Revenue Growth (3Y CAGR)
26.6%
-0.28%
Revenue Growth (5Y CAGR)
20.4%
15.8%
EPS Growth (5Y CAGR)
62.2%
52.5%

EfficiencyIndustry

Asset Turnover
0.32
0.39
Inventory Turnover
3.19
11.27
Revenue Per Employee
$800.28K
$1.65M
Profits Per Employee
$78.40K
$1.81K
Employee Count
259
326
WACC
8.43%
8.02%

Income statement (TTM)Industry

Revenue
$207.27M
$910.96M
Gross Profit
$124.14M
$347.77M
Operating Income
$43.85M
$38.94M
Pretax Income
$27.99M
$16.37M
Net Income
$20.31M
$659.32K
EBITDA
$88.72M
$124.84M
EPS (Diluted)
$1.58
$0.19

Balance sheetIndustry

Net Cash (Debt)
$708.00K
-$47.77M
Net Cash Per Share
$0.05
-$0.39
Equity (Book Value)
$299.22M
$598.56M
Book Value Per Share
$23.20
$10.13
Tangible Book Value
$297.31M
$567.72M
Working Capital
$41.88M
$1.72M

Cash flow (TTM)Industry

Operating Cash Flow
$79.08M
$195.04M
Capital Expenditures
-$94.51M
-$148.70M
Free Cash Flow
-$15.43M
$35.40M
FCF Per Share
-$1.20
$0.23

Dividends and yieldsIndustry

Earnings Yield
5.30%
1.81%
FCF Yield
-4.03%
2.66%
Payout Ratio
32.5%
33.1%

Taxes and interestIndustry

Interest Expense
$18.29M
$46.86M
Income Tax
$7.68M
$7.64M
Effective Tax Rate
27.5%
21.5%

Scores and fair valueIndustry

Graham Number
$28.72
$29.41
Graham Upside
-3.31%
12.7%
Altman Z-Score
1.42
1.54
Piotroski F-Score
7
5
Beneish M-Score
-2.74
-2.68
Lynch Fair Value
$39.50
–
Lynch Upside
33.0%
59.1%

Total return vs. the S&P 500

Price change plus reinvested dividends, to the close on Nov 13, 2026. The S&P 500 is measured by the SPY fund.

PeriodNGSS&P 500DifferenceNGS per yearS&P 500 per year
1 month-10.9%-3.0%−7.9 pts
3 months-18.8%-2.8%−16.1 pts
Year to date-10.8%+11.5%−22.3 pts
1 year+1.8%+13.5%−11.6 pts
3 years+105.9%+77.7%+28.2 pts+27.2%+21.1%
5 years+155.7%+72.6%+83.0 pts+20.7%+11.5%
10 years+9.2%+308.2%−299.0 pts+0.9%+15.1%

Short interest

Shares sold short and not yet covered, reported by brokers to FINRA twice a month. Latest settlement date Oct 30, 2026.

1M NGS shares were sold short on Oct 30, 2026, up 5.3% from the previous report, or 4.85% of the shares available to trade. At recent volumes it would take 6.4 days to buy them back. Over the last 20 sessions, 42.2% of the volume reported to FINRA was short selling.

Settlement dateShares shortChangeAvg. daily volumeDays to cover
Oct 30, 2026510,638+5.3%80,1116.4
Oct 15, 2026484,935+4.8%91,1945.3
Sep 30, 2026462,586-2.2%115,9104.0
Sep 15, 2026472,974+5.5%122,4403.9
Aug 31, 2026448,223+5.2%126,3463.5
Aug 14, 2026426,168+0.2%115,3683.7
Jul 31, 2026425,353+0.5%133,5583.2
Jul 15, 2026423,170-5.5%119,1653.5
Jun 30, 2026447,591+44.7%192,5502.3
Jun 15, 2026309,308+2.5%102,4793.0
May 29, 2026301,889+9.2%119,5382.5
May 15, 2026276,369+14.8%101,9272.7

Ratios use trailing-twelve-month results and the latest balance sheet. How we calculate.

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