Sonos (FRA:8SO) ROE % Adjusted to Book Value: -6.68% (As of Mar. 2026)

Sonos FRA:8SO -0.69% 61 ROE % Adjusted to Book Value is -6.68% as of Mar. 2026. GuruFocus rates FRA:8SO with a GF Score™ of 61/100 and a GF Value™ of €12.50 (Fairly Valued). The stock has 2 warning signs investors should review.

Sonos's ROE % for the quarter that ended in Mar. 2026 was -28.11%. Sonos's PB Ratio for the quarter that ended in Mar. 2026 was 4.21. Sonos's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 was -6.68%.

Sonos ROE % Adjusted to Book Value Related Terms

Sonos ROE % Adjusted to Book Value Historical Data

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The historical data trend for Sonos's ROE % Adjusted to Book Value 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.

Sonos ROE % Adjusted to Book Value Chart

Sonos Annual Data

Trend

Sep16

Sep17

Sep18

Sep19

Sep20

Sep21

Sep22

Sep23

Sep24

Sep25

ROE % Adjusted to Book Value

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4.94

3.99

-0.59

-2.25

-2.93

Sonos Quarterly Data
	Jun21	Sep21	Dec21	Mar22	Jun22	Sep22	Dec22	Mar23	Jun23	Sep23	Dec23	Mar24	Jun24	Sep24	Dec24	Mar25	Jun25	Sep25	Dec25	Mar26
ROE % Adjusted to Book Value	Get a 7-Day Free Trial															-19.26	-1.07	-7.69	19.85	-6.68

FRA:8SO vs TBCH, VUZI, GPRO: ROE % Adjusted to Book Value Comparison

For the Consumer Electronics subindustry, Sonos's ROE % Adjusted to Book Value, along with its competitors' market caps and ROE % Adjusted to Book Value 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.

Sonos ROE % Adjusted to Book Value vs Hardware Industry

For the Hardware industry and Technology sector, Sonos's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where Sonos's ROE % Adjusted to Book Value falls into.

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61GF Score

Sonos Inc FRA:8SO

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Sonos ROE % Adjusted to Book Value Calculation

Sonos's ROE % Adjusted to Book Value for the fiscal year that ended in Sep. 2025 is calculated as

ROE % Adjusted to Book Value	=	ROE %	/	PB Ratio
	=	-15.13%	/	5.17
	=	-2.93%

Sonos's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 is calculated as

ROE % Adjusted to Book Value	=	ROE %	/	PB Ratio
	=	-28.11%	/	4.21
	=	-6.68%

Frequently Asked Questions Learn more about ROE % Adjusted to Book Value →

What does a ROE % Adjusted to Book Value of -6.68% mean?

Sonos (FRA:8SO) has a ROE % Adjusted to Book Value of -6.68% as of Mar. 2026. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Sonos and its competitors.

Is Sonos' ROE % Adjusted to Book Value too high?

Sonos' current ROE % Adjusted to Book Value is -6.68%. Overall, Sonos has a GF Score™ of 61/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.

How does Sonos' ROE % Adjusted to Book Value compare to TBCH and VUZI?

Sonos' ROE % Adjusted to Book Value of -6.68% can be compared against companies in the Hardware industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.

What is a good ROE % Adjusted to Book Value for a Hardware company?

A good ROE % Adjusted to Book Value depends on the Hardware industry context. However, ROE % Adjusted to Book Value 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 ROE % Adjusted to Book Value mean?

A high ROE % Adjusted to Book Value can signal that a stock is expensive relative to its fundamentals. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Sonos and its competitors. Sonos's current ROE % Adjusted to Book Value is -6.68%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.

Is Sonos stock overvalued right now?

Based on GuruFocus' analysis, Sonos (FRA:8SO) is currently considered Fairly Valued. The stock's GF Value™ is €12.50, compared to a current price of €11.58 — trading 7.4% below its estimated fair value. The current ROE % Adjusted to Book Value is -6.68%. Sonos' overall GF Score™ is 61/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.

How is ROE % Adjusted to Book Value calculated?

ROE % Adjusted to Book Value is calculated from a company's financial statements. For Sonos (FRA:8SO), the current ROE % Adjusted to Book Value is -6.68% as of Mar. 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 Sonos (FRA:8SO) Overvalued in 2026?

Based on GuruFocus' analysis, Sonos stock appears to be undervalued. The current stock price of €11.58 is trading 7.4% below its estimated GF Value™ of €12.50. GuruFocus considers Sonos to be Fairly Valued.

Key valuation signals for FRA:8SO:

ROE % Adjusted to Book Value: -6.68%
GF Value™: €12.50 vs. price of €11.58 (7.4% below fair value)
GF Score™: 61/100 with 2 warning signs

No single metric tells the full story. See the FRA:8SO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Sonos Business Description

Industry Technology Hardware

Comparable Companies TBCH VUZI GPRO TKLS ZEPP UEIC AXIL KOSS FOXX FEBO AAPL XKRX:005930 TSE:6758 HKSE:01810 TSE:6752 SZSE:300857 XKRX:066570 SHSE:603296 HKSE:03296 SZSE:002241

Other Exchanges SONO:USA 0ZFN:UK 8SO:Germany

Address 301 Coromar Drive, Santa Barbara, CA, USA, 93117

Website https://www.sonos.com

Sonos Inc is an audio company dedicated to elevating life through sound, offering a connected platform that brings together music, movies, stories, and conversations. Its portfolio includes home theater speakers, components, plug-in and portable speakers and headphones, known for exceptional sound, thoughtful design, ease of use and seamless access to audio content. Its partner products and other revenue categories include accessories for home integration, such as custom-designed stands, mounts, and shelving units, along with partnerships for architectural speakers and automotive sound systems, as well as licensing, advertising revenue, and subscription-based services. The company operates in the United States and other countries, with the majority of revenue coming from the United States.

61GF Score

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€11.58

Price

€12.50

GF Value

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