AMRC (Ameresco) Cyclically Adjusted PB Ratio: (As of Sep. 21, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
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.

AMRC Ameresco Inc AMRC
90 GF Score
Price $24.08
GF Value $33.51
Valuation Modestly Undervalued
! 7 Warning Signs
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What is Ameresco Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Ameresco  (NYSE:AMRC) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value 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 PB Ratio should give similar results to regular PB Ratio.


Ameresco Cyclically Adjusted PB Ratio Related Terms


Ameresco Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Ameresco's Cyclically Adjusted PB 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.

Ameresco Cyclically Adjusted PB Ratio Chart

Ameresco Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 8.91 5.32 2.60 1.72 1.91

Ameresco Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PB 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 1.09 2.33 2.00 1.67 1.74

AMRC vs WLDN, CDNL, BWMN: Cyclically Adjusted PB Ratio Comparison

For the Engineering & Construction subindustry, Ameresco'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.


Ameresco Cyclically Adjusted PB Ratio vs Construction Industry

For the Construction industry and Industrials sector, Ameresco's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


AMRC
90GF Score
Ameresco Inc AMRC
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Ameresco Cyclically Adjusted PB Ratio Calculation

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

Ameresco's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Ameresco'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)
=25.461/333.9520*333.9520
=25.461

Current CPI (Jun. 2026) = 333.9520.

Ameresco Quarterly Data

Book Value per Share CPI Adj_Book
201609 6.492 241.428 8.980
201612 6.589 241.432 9.114
201703 6.657 243.801 9.119
201706 6.819 244.955 9.296
201709 7.022 246.819 9.501
201712 7.620 246.524 10.322
201803 7.720 249.554 10.331
201806 7.938 251.989 10.520
201809 8.240 252.439 10.901
201812 8.462 251.233 11.248
201903 8.526 254.202 11.201
201906 9.100 256.143 11.864
201909 9.230 256.759 12.005
201912 9.750 256.974 12.671
202003 9.769 258.115 12.639
202006 9.975 257.797 12.922
202009 10.435 260.280 13.389
202012 11.025 260.474 14.135
202103 13.040 264.877 16.441
202106 13.459 271.696 16.543
202109 13.844 274.310 16.854
202112 14.511 278.802 17.381
202203 15.126 287.504 17.570
202206 16.003 296.311 18.036
202209 16.616 296.808 18.695
202212 17.703 296.797 19.919
202303 18.095 301.836 20.020
202306 17.662 305.109 19.332
202309 18.118 307.789 19.658
202312 18.608 306.746 20.258
202403 18.618 312.332 19.907
202406 18.796 314.175 19.979
202409 19.250 315.301 20.389
202412 19.954 315.605 21.114
202503 19.923 319.799 20.805
202506 20.348 322.561 21.067
202509 20.766 324.800 21.351
202512 21.268 324.054 21.918
202603 20.994 330.213 21.232
202606 25.461 333.952 25.461

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

Is Ameresco (AMRC) Overvalued in 2026?

Based on GuruFocus' analysis, Ameresco stock appears to be undervalued. The current stock price of $24.08 is trading 28.1% below its estimated GF Value™ of $33.51. GuruFocus considers Ameresco to be Modestly Undervalued.

Key valuation signals for AMRC:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: $33.51 vs. price of $24.08 (28.1% below fair value)
  • GF Score™: 90/100 with 7 warning signs

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


Ameresco Business Description

Other Exchanges 0A70:UK4AM:Germany
Address 111 Speen Street, Suite 410, Framingham, MA, USA, 01701
Ameresco Inc is an energy infrastructure solutions provider dedicated to helping customers reduce costs, enhance resilience, and decarbonize to net zero in the energy transition. Its comprehensive portfolio includes implementing smart energy efficiency solutions, upgrading aging infrastructure, and developing, constructing, and operating distributed energy resources. Its solutions range from upgrades to facility's energy infrastructure to the development, construction and operation of renewable energy plants combined with tailored financial solutions. Its segments include North America Regions, U.S. Federal, Renewable Fuels, Europe, and Others. The majority of the revenue is derived from North America Regions segment.
90GF Score

Get the complete analysis for AMRC

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

$24.08
Price
$33.51
GF Value