AROC
Price
$23.41
Change
+$0.17 (+0.73%)
Updated
Nov 19, 04:59 PM (EDT)
Capitalization
4.11B
96 days until earnings call
Intraday BUY SELL Signals
NGS
Price
$31.02
Change
+$1.02 (+3.40%)
Updated
Nov 19, 04:59 PM (EDT)
Capitalization
389.51M
138 days until earnings call
Intraday BUY SELL Signals
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AROC vs NGS

Header iconAROC vs NGS Comparison
Open Charts AROC vs NGSBanner chart's image
Archrock
Price$23.41
Change+$0.17 (+0.73%)
Volume$10.13K
Capitalization4.11B
Natural Gas Services Group
Price$31.02
Change+$1.02 (+3.40%)
Volume$5.41K
Capitalization389.51M
AROC vs NGS Comparison Chart in %
AROC
Daily Signal:
Gain/Loss:
NGS
Daily Signal:
Gain/Loss:
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VS
AROC vs. NGS commentary
Nov 20, 2025

To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is AROC is a Hold and NGS is a Hold.

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COMPARISON
Comparison
Nov 20, 2025
Stock price -- (AROC: $23.25 vs. NGS: $30.99)
Brand notoriety: AROC and NGS are both not notable
Both companies represent the Oilfield Services/Equipment industry
Current volume relative to the 65-day Moving Average: AROC: 89% vs. NGS: 335%
Market capitalization -- AROC: $4.11B vs. NGS: $389.51M
AROC [@Oilfield Services/Equipment] is valued at $4.11B. NGS’s [@Oilfield Services/Equipment] market capitalization is $389.51M. The market cap for tickers in the [@Oilfield Services/Equipment] industry ranges from $53.57B to $0. The average market capitalization across the [@Oilfield Services/Equipment] industry is $3.3B.

Long-Term Analysis

It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).

AROC’s FA Score shows that 1 FA rating(s) are green whileNGS’s FA Score has 1 green FA rating(s).

  • AROC’s FA Score: 1 green, 4 red.
  • NGS’s FA Score: 1 green, 4 red.
According to our system of comparison, AROC is a better buy in the long-term than NGS.

Short-Term Analysis

It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.

If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.

AROC’s TA Score shows that 4 TA indicator(s) are bullish while NGS’s TA Score has 6 bullish TA indicator(s).

  • AROC’s TA Score: 4 bullish, 6 bearish.
  • NGS’s TA Score: 6 bullish, 4 bearish.
According to our system of comparison, NGS is a better buy in the short-term than AROC.

Price Growth

AROC (@Oilfield Services/Equipment) experienced а -5.60% price change this week, while NGS (@Oilfield Services/Equipment) price change was +4.34% for the same time period.

The average weekly price growth across all stocks in the @Oilfield Services/Equipment industry was -1.58%. For the same industry, the average monthly price growth was +4.01%, and the average quarterly price growth was +21.09%.

Reported Earning Dates

AROC is expected to report earnings on Feb 24, 2026.

NGS is expected to report earnings on Apr 07, 2026.

Industries' Descriptions

@Oilfield Services/Equipment (-1.58% weekly)

The oilfield services/equipment industry is involved in providing various equipment and services to oil and natural gas producers. These companies rent drilling rigs and/or provide services to build and maintain oil and gas wells. The performance of this industry is dependent on demand for oil and natural gas, which in turn is often driven by macroeconomic conditions or business cycles. Schlumberger NV, Halliburton Company, and Baker Hughes are some of the biggest oilfield services companies.

SUMMARIES
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FUNDAMENTALS
Fundamentals
AROC($4.11B) has a higher market cap than NGS($390M). NGS has higher P/E ratio than AROC: NGS (20.41) vs AROC (15.50). NGS YTD gains are higher at: 16.117 vs. AROC (-2.866). AROC has higher annual earnings (EBITDA): 765M vs. NGS (69.3M). NGS has less debt than AROC: NGS (182M) vs AROC (2.57B). AROC has higher revenues than NGS: AROC (1.44B) vs NGS (164M).
AROCNGSAROC / NGS
Capitalization4.11B390M1,053%
EBITDA765M69.3M1,104%
Gain YTD-2.86616.117-18%
P/E Ratio15.5020.4176%
Revenue1.44B164M877%
Total CashN/A325K-
Total Debt2.57B182M1,413%
FUNDAMENTALS RATINGS
AROC vs NGS: Fundamental Ratings
AROC
NGS
OUTLOOK RATING
1..100
7085
VALUATION
overvalued / fair valued / undervalued
1..100
42
Fair valued
69
Overvalued
PROFIT vs RISK RATING
1..100
2026
SMR RATING
1..100
4675
PRICE GROWTH RATING
1..100
5941
P/E GROWTH RATING
1..100
9038
SEASONALITY SCORE
1..100
5050

Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.

AROC's Valuation (42) in the Oilfield Services Or Equipment industry is in the same range as NGS (69). This means that AROC’s stock grew similarly to NGS’s over the last 12 months.

AROC's Profit vs Risk Rating (20) in the Oilfield Services Or Equipment industry is in the same range as NGS (26). This means that AROC’s stock grew similarly to NGS’s over the last 12 months.

AROC's SMR Rating (46) in the Oilfield Services Or Equipment industry is in the same range as NGS (75). This means that AROC’s stock grew similarly to NGS’s over the last 12 months.

NGS's Price Growth Rating (41) in the Oilfield Services Or Equipment industry is in the same range as AROC (59). This means that NGS’s stock grew similarly to AROC’s over the last 12 months.

NGS's P/E Growth Rating (38) in the Oilfield Services Or Equipment industry is somewhat better than the same rating for AROC (90). This means that NGS’s stock grew somewhat faster than AROC’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
AROCNGS
RSI
ODDS (%)
N/A
Bearish Trend 2 days ago
69%
Stochastic
ODDS (%)
Bullish Trend 2 days ago
85%
Bearish Trend 2 days ago
69%
Momentum
ODDS (%)
Bearish Trend 2 days ago
60%
Bullish Trend 2 days ago
81%
MACD
ODDS (%)
Bearish Trend 2 days ago
61%
Bullish Trend 2 days ago
89%
TrendWeek
ODDS (%)
Bearish Trend 2 days ago
63%
Bullish Trend 2 days ago
77%
TrendMonth
ODDS (%)
Bearish Trend 2 days ago
69%
Bullish Trend 2 days ago
76%
Advances
ODDS (%)
Bullish Trend 23 days ago
77%
Bullish Trend 10 days ago
77%
Declines
ODDS (%)
Bearish Trend 2 days ago
64%
Bearish Trend 6 days ago
65%
BollingerBands
ODDS (%)
Bullish Trend 2 days ago
87%
Bearish Trend 2 days ago
66%
Aroon
ODDS (%)
Bearish Trend 2 days ago
63%
Bullish Trend 2 days ago
73%
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AROC
Daily Signal:
Gain/Loss:
NGS
Daily Signal:
Gain/Loss:
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AROC and

Correlation & Price change

A.I.dvisor indicates that over the last year, AROC has been closely correlated with KGS. These tickers have moved in lockstep 86% of the time. This A.I.-generated data suggests there is a high statistical probability that if AROC jumps, then KGS could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To AROC
1D Price
Change %
AROC100%
+0.69%
KGS - AROC
86%
Closely correlated
+0.36%
NGS - AROC
64%
Loosely correlated
+3.30%
FTI - AROC
63%
Loosely correlated
+0.43%
MRC - AROC
61%
Loosely correlated
N/A
OII - AROC
60%
Loosely correlated
+0.51%
More

NGS and

Correlation & Price change

A.I.dvisor indicates that over the last year, NGS has been loosely correlated with AROC. These tickers have moved in lockstep 64% of the time. This A.I.-generated data suggests there is some statistical probability that if NGS jumps, then AROC could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To NGS
1D Price
Change %
NGS100%
+3.30%
AROC - NGS
64%
Loosely correlated
+0.69%
KGS - NGS
61%
Loosely correlated
+0.36%
OII - NGS
58%
Loosely correlated
+0.51%
FTI - NGS
58%
Loosely correlated
+0.43%
BKR - NGS
56%
Loosely correlated
+0.87%
More