Casella Waste Systems (STU:WA3) Cyclically Adjusted Book per Share: €8.91 (As of Jun. 2026)

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STU:WA3 Casella Waste Systems Inc STU:WA3
82 GF Score
Price €80.88
GF Value €108.64
Valuation Modestly Undervalued
! 7 Warning Signs
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What is Casella Waste Systems Cyclically Adjusted Book per Share?

Casella Waste Systems STU:WA3 -1.36% 82 Cyclically Adjusted Book per Share is €8.91 as of Jun. 2026. GuruFocus rates STU:WA3 with a GF Score™ of 82/100 and a GF Value™ of €108.64 (Modestly Undervalued). The stock has 7 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

Casella Waste Systems's adjusted book value per share for the three months ended in Jun. 2026 was €21.551. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is €8.91 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Casella Waste Systems's average Cyclically Adjusted Book Growth Rate was 38.70% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 59.10% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 62.60% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 14.90% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Casella Waste Systems was 67.10% per year. The lowest was -34.70% per year. And the median was -12.45% per year.

As of today (2026-08-24), Casella Waste Systems's current stock price is €80.88. Casella Waste Systems's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €8.91. Casella Waste Systems's Cyclically Adjusted PB Ratio of today is 9.08.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Casella Waste Systems was 92.38. The lowest was 3.55. And the median was 27.52.


Casella Waste Systems  (STU:WA3) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Casella Waste Systems's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=80.88/8.91
=9.08

* 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Casella Waste Systems was 92.38. The lowest was 3.55. And the median was 27.52.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Casella Waste Systems Cyclically Adjusted Book per Share Related Terms


Casella Waste Systems Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Casella Waste Systems's Cyclically Adjusted Book per Share 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.

Casella Waste Systems Cyclically Adjusted Book per Share Chart

Casella Waste Systems Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.13 2.02 3.37 5.70 7.59

Casella Waste Systems Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted Book per Share 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 6.22 6.55 7.59 8.20 8.91

STU:WA3 vs ONT, NVRI, PESI: Cyclically Adjusted Book per Share Comparison

For the Waste Management subindustry, Casella Waste Systems's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB 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.


Casella Waste Systems Cyclically Adjusted PB Ratio vs Waste Management Industry

For the Waste Management industry and Industrials sector, Casella Waste Systems's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Casella Waste Systems's Cyclically Adjusted PB Ratio falls into.


STU:WA3
82GF Score
Casella Waste Systems Inc STU:WA3
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Casella Waste Systems Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted Book 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.

For example, Casella Waste Systems's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book= Book Value per Share /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=21.551/333.9520*333.9520
=21.551

Current CPI (Jun. 2026) = 333.9520.

Casella Waste Systems Quarterly Data

Book Value per Share CPI Adj_Book
201609 -0.298 241.428 -0.412
201612 -0.559 241.432 -0.773
201703 -0.517 243.801 -0.708
201706 -1.580 244.955 -2.154
201709 -1.207 246.819 -1.633
201712 -0.757 246.524 -1.025
201803 -0.737 249.554 -0.986
201806 -0.695 251.989 -0.921
201809 -0.105 252.439 -0.139
201812 -0.324 251.233 -0.431
201903 1.556 254.202 2.044
201906 1.789 256.143 2.332
201909 2.106 256.759 2.739
201912 2.312 256.974 3.005
202003 2.211 258.115 2.861
202006 2.400 257.797 3.109
202009 2.597 260.280 3.332
202012 5.827 260.474 7.471
202103 6.106 264.877 7.698
202106 6.275 271.696 7.713
202109 6.747 274.310 8.214
202112 7.272 278.802 8.710
202203 7.650 287.504 8.886
202206 8.376 296.311 9.440
202209 9.509 296.808 10.699
202212 9.093 296.797 10.231
202303 9.030 301.836 9.991
202306 16.058 305.109 17.576
202309 16.659 307.789 18.075
202312 16.156 306.746 17.589
202403 16.243 312.332 17.367
202406 16.580 314.175 17.624
202409 21.795 315.301 23.084
202412 23.376 315.605 24.735
202503 22.547 319.799 23.545
202506 21.223 322.561 21.972
202509 21.032 324.800 21.625
202512 21.093 324.054 21.737
202603 21.326 330.213 21.567
202606 21.551 333.952 21.551

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of €8.91 mean?
Casella Waste Systems (STU:WA3) has a Cyclically Adjusted Book per Share of €8.91 as of Jun. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Casella Waste Systems and its competitors.
Is Casella Waste Systems' Cyclically Adjusted Book per Share too high?
Casella Waste Systems' current Cyclically Adjusted Book per Share is €8.91. Overall, Casella Waste Systems has a GF Score™ of 82/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Casella Waste Systems' Cyclically Adjusted Book per Share compare to ONT and NVRI?
Casella Waste Systems' Cyclically Adjusted Book per Share of €8.91 can be compared against companies in the Waste Management industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for a Waste Management company?
A good Cyclically Adjusted Book per Share depends on the Waste Management industry context. However, Cyclically Adjusted Book per Share 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 Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Casella Waste Systems and its competitors. Casella Waste Systems's current Cyclically Adjusted Book per Share is €8.91. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Casella Waste Systems stock overvalued right now?
Based on GuruFocus' analysis, Casella Waste Systems (STU:WA3) is currently considered Modestly Undervalued. The stock's GF Value™ is €108.64, compared to a current price of €80.88 — trading 25.6% below its estimated fair value. The current Cyclically Adjusted Book per Share is €8.91. Casella Waste Systems' overall GF Score™ is 82/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Casella Waste Systems (STU:WA3), the current Cyclically Adjusted Book per Share is €8.91 as of Jun. 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 Casella Waste Systems (STU:WA3) Overvalued in 2026?

Based on GuruFocus' analysis, Casella Waste Systems stock appears to be undervalued. The current stock price of €80.88 is trading 25.6% below its estimated GF Value™ of €108.64. GuruFocus considers Casella Waste Systems to be Modestly Undervalued.

Key valuation signals for STU:WA3:

  • Cyclically Adjusted Book per Share: €8.91
  • GF Value™: €108.64 vs. price of €80.88 (25.6% below fair value)
  • GF Score™: 82/100 with 7 warning signs

No single metric tells the full story. See the STU:WA3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Casella Waste Systems Business Description

Other Exchanges CWST:USAWA3:Germany
Address 25 Greens Hill Lane, Rutland, VT, USA, 05701
Casella Waste Systems Inc is a solid waste removal company, providing resource management services to residential, commercial, municipal, and industrial customers. The company's reportable segments on Geographical basis include Eastern, Western and Mid-Atlantic regions through the Resource solution segment. It generates maximum revenue from the Western region segment. The company's services include Recycling, Collection, Organics, Energy, Landfills, Special Waste as well as Professional Services.
82GF Score

Get the complete analysis for STU:WA3

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

€80.88
Price
€108.64
GF Value