AROC (Archrock) 6-Month Price Index: 0.86 (As of Sep. 22, 2026)

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Director of Data and Quant Analytics at GuruFocus
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Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

AROC Archrock Inc AROC
85 GF Score
Price $30.73
GF Value $27.40
Valuation Modestly Overvalued
! 2 Warning Signs
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What is Archrock 6-Month Price Index?

Archrock AROC -2.63% 85 6-Month Price Index is 0.86 as of Sep. 22, 2026. GuruFocus rates AROC with a GF Score™ of 85/100 and a GF Value™ of $27.40 (Modestly Overvalued). The stock has 2 warning signs investors should review.

6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. It’s calculated by current share price divided by share price 6-months ago. As of today (2026-09-22), Archrock's 6-Month Price Index is 0.86.

Archrock  (NYSE:AROC) 6-Month Price Index Explanation

Price Index (PI) also called momentum. Strategies involving Price Index are also known as momentum strategies as they allow investors to profit from a company’s stock price. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago.

The investment strategy for momentum investors is to buy winners and sell losers. That is, buy stocks that performed well and sell stocks that performed poorly in the past.

Archrock 6-Month Price Index Related Terms

AROC vs WHD, KGS, OII: 6-Month Price Index Comparison

For the Oil & Gas Equipment & Services subindustry, Archrock's 6-Month Price Index, along with its competitors' market caps and 6-Month Price Index data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

AROC
85GF Score
Archrock Inc AROC
6-Month Price Index is just one metric. See GF Score™, valuation, warning signs, and more.
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Archrock  (NYSE:AROC) 6-Month Price Index Calculation

6-Month Price Index is calculated as following:

6-Month Price Index=Current Share Price / Share Price 6-Months Ago

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about 6-Month Price Index →
What does a 6-Month Price Index of 0.86 mean?
Archrock (AROC) has a 6-Month Price Index of 0.86 as of Sep. 22, 2026. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. View historical data on Archrock and its competitors.
Is Archrock's 6-Month Price Index too high?
Archrock's current 6-Month Price Index is 0.86. Overall, Archrock has a GF Score™ of 85/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Archrock's 6-Month Price Index compare to WHD and KGS?
Archrock's 6-Month Price Index of 0.86 can be compared against companies in the Oil & Gas industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 6-Month Price Index for an Oil & Gas company?
A good 6-Month Price Index depends on the Oil & Gas industry context. However, 6-Month Price Index should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 6-Month Price Index mean?
A high 6-Month Price Index can signal that a stock is expensive relative to its fundamentals. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. View historical data on Archrock and its competitors. Archrock's current 6-Month Price Index is 0.86. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Archrock stock overvalued right now?
Based on GuruFocus' analysis, Archrock (AROC) is currently considered Modestly Overvalued. The stock's GF Value™ is $27.40, compared to a current price of $30.73 — trading 12.2% above its estimated fair value. The current 6-Month Price Index is 0.86. Archrock's overall GF Score™ is 85/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 6-Month Price Index calculated?
6-Month Price Index is calculated from a company's financial statements. For Archrock (AROC), the current 6-Month Price Index is 0.86 as of Sep. 22, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Archrock (AROC) Overvalued in 2026?

Based on GuruFocus' analysis, Archrock stock appears to be overvalued. The current stock price of $30.73 is trading 12.2% above its estimated GF Value™ of $27.40. GuruFocus considers Archrock to be Modestly Overvalued.

Key valuation signals for AROC:

  • 6-Month Price Index: 0.86
  • GF Value™: $27.40 vs. price of $30.73 (12.2% above fair value)
  • GF Score™: 85/100 with 2 warning signs

No single metric tells the full story. See the AROC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Archrock Business Description

Industry EnergyOil & Gas
Other Exchanges 54E:Germany
Address 9807 Katy Freeway, Suite 100, Houston, TX, USA, 77024
Archrock Inc is an energy infrastructure company focused on midstream natural gas compression. It is a provider of natural gas compression services, based on total compression fleet horsepower, to customers across the United States and a supplier of aftermarket services to customers that own compression equipment. The company operates through two segments: contract operations and aftermarket services. The contract operations segment includes designing, sourcing, owning, installing, operating, servicing, repairing, and maintaining its owned fleet of natural gas compression equipment, and generates the maximum revenue. The aftermarket services segment provides operations, maintenance, overhaul, and reconfiguration services, and sales of parts and components.
85GF Score

Get the complete analysis for AROC

6-Month Price Index is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$30.73
Price
$27.40
GF Value