Sifting through countless of stocks in the Energy Equipment & Services industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in Archrock, Inc. or ProFrac Holding Corp. because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how Archrock, Inc. and ProFrac Holding Corp. compare based on key financial metrics to determine which better meets your investment needs.

About Archrock, Inc. and ProFrac Holding Corp.

Archrock, Inc., together with its subsidiaries, operates as an energy infrastructure company in the United States. The company operates in two segments, Contract Operations and Aftermarket Services. It engages in the designing, sourcing, owning, installing, operating, servicing, repairing, and maintaining of its owned fleet of natural gas compression equipment to provide natural gas compression services. The company also sells over-the-counter parts and components, as well as provides operations, major and routine maintenance, overhaul, and reconfiguration services to customers who own compression equipment. It serves integrated and independent oil and natural gas processors, gatherers, and transporters. Archrock, Inc. was formerly known as Exterran Holdings, Inc. and changed its name to Archrock, Inc. in November 2015. The company was founded in 1990 and is headquartered in Houston, Texas.

ProFrac Holding Corp. operates as a technology-focused energy services holding company in the United States. It operates through four segments: Stimulation Services, Proppant Production, Manufacturing, and and Flotek Industries, Inc. The company offers hydraulic fracturing, proppant production, well stimulation, in-basin frac sand, and other completion services and complementary products and services to upstream oil and natural gas companies engaged in the exploration and production of unconventional oil and natural gas resources. It also manufactures and sells high horsepower pumps, valves, piping, swivels, large-bore manifold systems, and fluid ends, as well as other auxiliary equipment. ProFrac Holding Corp. was founded in 2016 and is headquartered in Willow Park, Texas.

Latest Energy Equipment & Services and Archrock, Inc., ProFrac Holding Corp. Stock News

As of September 4, 2026, Archrock, Inc. had a $5.7 billion market capitalization, compared to the Energy Equipment & Services median of $1.4 million. Archrock, Inc.’s stock is up 28.4% in 2026, up 6% in the previous five trading days and up 28.5% in the past year.

Currently, Archrock, Inc.’s price-earnings ratio is 17.6. Archrock, Inc.’s trailing 12-month revenue is $1.5 billion with a 21.8% net profit margin. Year-over-year quarterly sales growth most recently was -3.1%. Analysts expect adjusted earnings to reach $1.829 per share for the current fiscal year. Archrock, Inc. currently has a 2.8% dividend yield.

As of September 4, 2026, ProFrac Holding Corp. had a $937.9 million market cap, putting it in the 44th percentile of all stocks. ProFrac Holding Corp.’s stock is up 38.9% in 2026, up 6% in the previous five trading days and up 35.17% in the past year.

Currently, ProFrac Holding Corp. does not have a price-earnings ratio. ProFrac Holding Corp.’s trailing 12-month revenue is $1.8 billion with a -22.8% net profit margin. Year-over-year quarterly sales growth most recently was -0.8%. Analysts expect adjusted earnings to reach $-1.283 per share for the current fiscal year. ProFrac Holding Corp. does not currently pay a dividend.

How We Compare Archrock, Inc. and ProFrac Holding Corp. Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at Archrock, Inc. and ProFrac Holding Corp.’s stock grades to see how they measure up against one another.

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Archrock, Inc. and ProFrac Holding Corp. Growth Grades

Company	Ticker	Growth
Archrock, Inc.	AROC	A
ProFrac Holding Corp.	ACDC	C

The foundation of growth investing is seeking out stocks of companies exhibiting strong, consistent and prolonged growth that is expected to continue into the future.

In order to compute the growth score and assign it a letter grade, the percentile ranks for each of three components‐consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations‐must be determined. These three rank figures are added together, and the sum is ranked against the entire stock universe to arrive at a company’s Growth Score to create an equal distribution of grades.

The companies in the bottom 20% of the stock universe receive Growth Grades of F, considered to be very weak, while those in the top 20% receive A grades, which are considered very strong.

Archrock, Inc. has a Growth Score of 83, which is Very Strong. ProFrac Holding Corp. has a Growth Score of 44, which is Average.

The Growth Grade Winner: Archrock, Inc.

As you can clearly see from the Growth Grade breakdown above, Archrock, Inc. has a more attractive growth grade than ProFrac Holding Corp.. For investors who focus solely on how a company is growing relative to other companies in the same industry, Archrock, Inc. could be a good stock to add to their portfolio. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Archrock, Inc. and ProFrac Holding Corp.’s Quality Grades

Company	Ticker	Quality
Archrock, Inc.	AROC	A
ProFrac Holding Corp.	ACDC	D

Like the Value Grade, AAII’s A+ Investor Quality Grade comes from the percentile rank of key metrics. Specifically, the Quality Score is the percentile rank of the average of the percentile ranks of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and the F-Score.

The score is variable, meaning it can consider all eight measures or, should any of the eight measures not be valid, the remaining measures that are valid. To be assigned a Quality Score, stocks must have a valid (non-null) measure and corresponding ranking for at least four of the eight quality measures.

The Quality Score is used to assess the underlying “quality” of a particular stock. A higher-quality stock possesses traits associated with upside potential and reduced downside risk. Backtesting of the Quality Grade shows that stocks with higher grades, on average, outperformed stocks with lower grades over the period of 1998 through 2019.

Stocks receive better grades (higher scores) for having higher scores for the quality subcomponents and worse grades (lower scores) for lower scores for the subcomponents.

Archrock, Inc. has a Quality Score of 84, which is Very Strong. ProFrac Holding Corp. has a Quality Score of 34, which is Weak.

The Quality Grade Winner: Archrock, Inc.

As you can clearly see from the Quality Grade breakdown above, Archrock, Inc. has a better overall quality grade than ProFrac Holding Corp.. For investors who are looking for companies with higher quality than others in the same industry, Archrock, Inc. could be a good stock to add to their portfolios. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Archrock, Inc. and ProFrac Holding Corp.’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
Archrock, Inc.	AROC	F
ProFrac Holding Corp.	ACDC	F

Earnings estimate revisions scores consider the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, positive surprises beget further positive surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Estimate revisions offer an indication of what analysts are thinking about the short-term prospects of a firm. Estimate revisions are based on the statistical significance of a firm’s last two quarterly earnings surprises and the percentage change in its consensus estimate for the current fiscal year over the past month and past three months.

Archrock, Inc. has a Earnings Estimate Score of 15, which is Very Negative. ProFrac Holding Corp. has a Earnings Estimate Score of 11, which is Very Negative.

The Earnings Estimate Revisions Stock Winner: No Clear Winner

Neither Archrock, Inc. or ProFrac Holding Corp. has an Earnings Estimate Revisions Grade that could be considered a “winner.” Investors considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if Archrock, Inc. or ProFrac Holding Corp. is the better investment when it comes to estimate revisions.

Other Archrock, Inc. and ProFrac Holding Corp. Grades

In addition to Quality, Estimate Revisions and Growth, A+ Investor also provides grades for Value and Momentum.

Momentum grades help uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming.

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection. Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether Archrock, Inc. and ProFrac Holding Corp. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Archrock, Inc. or ProFrac Holding Corp. Stock?

Overall, Archrock, Inc. stock has a Growth Score of 83, Estimate Revisions Score of 15 and Quality Score of 84.

ProFrac Holding Corp. stock has a Growth Score of 44, Estimate Revisions Score of 11 and Quality Score of 34.

Comparing Archrock, Inc. and ProFrac Holding Corp.’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.