Select Water Solutions (STU:18RA) Cyclically Adjusted PS Ratio: (As of Sep. 22, 2026)

Author: Vera Yuan Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
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.

STU:18RA Select Water Solutions Inc STU:18RA
44 GF Score
Price €17.95
GF Value €7.95
Valuation Significantly Overvalued
! 9 Warning Signs
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What is Select Water Solutions Cyclically Adjusted PS Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Select Water Solutions  (STU:18RA) Cyclically Adjusted PS Ratio Explanation

Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.


Select Water Solutions Cyclically Adjusted PS Ratio Related Terms


Select Water Solutions Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for Select Water Solutions's Cyclically Adjusted PS Ratio can be seen below:

* 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.

Select Water Solutions Cyclically Adjusted PS Ratio Chart

Select Water Solutions Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PS Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only - - - - 0.66

Select Water Solutions Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PS Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.56 0.68 0.68 0.99 1.28

STU:18RA vs LB, INVX, XPRO: Cyclically Adjusted PS Ratio Comparison

For the Oil & Gas Equipment & Services subindustry, Select Water Solutions's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS Ratio 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.


Select Water Solutions Cyclically Adjusted PS Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Select Water Solutions's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where Select Water Solutions's Cyclically Adjusted PS Ratio falls into.


STU:18RA
44GF Score
Select Water Solutions Inc STU:18RA
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Select Water Solutions Cyclically Adjusted PS Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.

Select Water Solutions's Cyclically Adjusted Revenue per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Select Water Solutions's adjusted Revenue per Share data for the three months ended in Jun. 2026 was:

Adj_RevenuePerShare=Revenue per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=2.714/333.9520*333.9520
=2.714

Current CPI (Jun. 2026) = 333.9520.

Select Water Solutions Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201609 0.963 241.428 1.332
201612 1.194 241.432 1.652
201703 1.599 243.801 2.190
201706 1.862 244.955 2.539
201709 1.905 246.819 2.578
201712 4.805 246.524 6.509
201803 4.628 249.554 6.193
201806 4.600 251.989 6.096
201809 4.313 252.439 5.706
201812 2.997 251.233 3.984
201903 4.055 254.202 5.327
201906 3.641 256.143 4.747
201909 3.723 256.759 4.842
201912 2.837 256.974 3.687
202003 2.934 258.115 3.796
202006 0.986 257.797 1.277
202009 1.022 260.280 1.311
202012 1.288 260.474 1.651
202103 1.404 264.877 1.770
202106 1.569 271.696 1.929
202109 1.959 274.310 2.385
202112 2.370 278.802 2.839
202203 2.816 287.504 3.271
202206 3.305 296.311 3.725
202209 3.898 296.808 4.386
202212 3.423 296.797 3.852
202303 3.632 301.836 4.018
202306 3.614 305.109 3.956
202309 3.499 307.789 3.796
202312 3.411 306.746 3.714
202403 3.331 312.332 3.562
202406 3.328 314.175 3.537
202409 3.295 315.301 3.490
202412 3.261 315.605 3.451
202503 3.443 319.799 3.595
202506 3.124 322.561 3.234
202509 2.645 324.800 2.720
202512 2.902 324.054 2.991
202603 2.780 330.213 2.811
202606 2.714 333.952 2.714

Add all the adjusted revenue per share together and divide 10 will get our Cyclically Adjusted Revenue per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

Is Select Water Solutions (STU:18RA) Overvalued in 2026?

Based on GuruFocus' analysis, Select Water Solutions stock appears to be overvalued. The current stock price of €17.95 is trading 125.8% above its estimated GF Value™ of €7.95. GuruFocus considers Select Water Solutions to be Significantly Overvalued.

Key valuation signals for STU:18RA:

  • Cyclically Adjusted PS Ratio:
  • GF Value™: €7.95 vs. price of €17.95 (125.8% above fair value)
  • GF Score™: 44/100 with 9 warning signs

No single metric tells the full story. See the STU:18RA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Select Water Solutions Business Description

Industry EnergyOil & Gas
Other Exchanges WTTR:USA
Address 1820 North I-35, Gainesville, TX, USA, 76240
Select Water Solutions Inc provides sustainable water-management solutions to the energy industry in the United States. These solutions are supported by the company's critical water infrastructure assets, chemical manufacturing, and water treatment and recycling capabilities. The company's reportable segments are Water Services, Water Infrastructure, and Chemical Technologies. It generates maximum revenue from the Water Services segment, which comprises its short-cycle, field-based service offerings, including water transfer, water sourcing, fluids hauling, monitoring, containment, water-network automation, and the services associated with Peak Rentals. This segment earns revenue via market-based day rates, time-and-materials, or per-barrel delivered under MSAs and short-term work orders.
44GF Score

Get the complete analysis for STU:18RA

Cyclically Adjusted PS Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€17.95
Price
€7.95
GF Value