SMA Solar Technology AG (XTER:S92) Cyclically Adjusted PB Ratio: (As of Sep. 21, 2026)

Author: Vera Yuan Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
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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.

XTER:S92 SMA Solar Technology AG XTER:S92
63 GF Score
Price €56.80
GF Value €32.81
Valuation Significantly Overvalued
! 3 Warning Signs
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What is SMA Solar Technology AG Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


SMA Solar Technology AG  (XTER:S92) 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.


SMA Solar Technology AG Cyclically Adjusted PB Ratio Related Terms


SMA Solar Technology AG Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for SMA Solar Technology AG'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.

SMA Solar Technology AG Cyclically Adjusted PB Ratio Chart

SMA Solar Technology AG 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 2.15 3.88 3.51 0.79 2.07

SMA Solar Technology AG 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 1.20 1.22 1.97 2.67 3.69

XTER:S92 vs FSLR, NXT, ENPH: Cyclically Adjusted PB Ratio Comparison

For the Solar subindustry, SMA Solar Technology AG'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.


SMA Solar Technology AG Cyclically Adjusted PB Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, SMA Solar Technology AG's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where SMA Solar Technology AG's Cyclically Adjusted PB Ratio falls into.


XTER:S92
63GF Score
SMA Solar Technology AG XTER:S92
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

SMA Solar Technology AG 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.

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

For example, SMA Solar Technology AG'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)
=12.721/131.3638*131.3638
=12.721

Current CPI (Jun. 2026) = 131.3638.

SMA Solar Technology AG Quarterly Data

Book Value per Share CPI Adj_Book
201609 17.264 101.017 22.450
201612 16.862 101.217 21.884
201703 17.133 101.417 22.192
201706 17.062 102.117 21.949
201709 17.508 102.717 22.391
201712 17.623 102.617 22.560
201803 17.677 102.917 22.563
201806 17.602 104.017 22.230
201809 17.529 104.718 21.989
201812 12.233 104.217 15.419
201903 11.850 104.217 14.937
201906 11.721 105.718 14.564
201909 11.856 106.018 14.690
201912 12.014 105.818 14.914
202003 11.970 105.718 14.874
202006 12.046 106.618 14.842
202009 12.160 105.818 15.096
202012 12.656 105.518 15.756
202103 12.954 107.518 15.827
202106 12.793 108.486 15.491
202109 12.877 109.435 15.457
202112 11.759 110.384 13.994
202203 11.953 113.968 13.777
202206 11.565 115.760 13.124
202209 12.191 118.818 13.478
202212 13.358 119.345 14.703
202303 14.786 122.402 15.869
202306 16.304 123.140 17.393
202309 18.499 124.195 19.567
202312 19.775 123.773 20.988
202403 20.613 125.038 21.656
202406 20.592 125.882 21.489
202409 20.269 126.198 21.099
202412 15.946 127.041 16.489
202503 16.063 127.779 16.514
202506 14.567 128.412 14.902
202509 11.592 129.255 11.781
202512 10.534 129.361 10.697
202603 10.545 131.258 10.553
202606 12.721 131.364 12.721

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 SMA Solar Technology AG (XTER:S92) Overvalued in 2026?

Based on GuruFocus' analysis, SMA Solar Technology AG stock appears to be overvalued. The current stock price of €56.80 is trading 73.1% above its estimated GF Value™ of €32.81. GuruFocus considers SMA Solar Technology AG to be Significantly Overvalued.

Key valuation signals for XTER:S92:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: €32.81 vs. price of €56.80 (73.1% above fair value)
  • GF Score™: 63/100 with 3 warning signs

No single metric tells the full story. See the XTER:S92 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


SMA Solar Technology AG Business Description

Address Sonnenallee 1, Niestetal, DEU, 34266
SMA Solar Technology AG produces, develops, and sells systems and solutions for the efficient and sustainable generation, storage, and use of solar energy. Its products include PV and battery inverters, monitoring systems for PV systems, charging solutions for electric vehicles, as well as energy management systems, and digital services for the future energy supply. The company operates through the following segments: Home & Business Solutions and Large Scale & Project Solutions. The Large Scale & Project Solutions segment, which derives key revenue for the company, offers products, systems, and solutions around the globe for solar, storage, and hydrogen projects on a power plant scale, as well as for the transition of power grids toward a higher share of renewable energy.
63GF Score

Get the complete analysis for XTER:S92

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

€56.80
Price
€32.81
GF Value