Bong AB (OSTO:BONG) ROE % Adjusted to Book Value: -5.28% (As of Mar. 2026)

Bong AB OSTO:BONG -6.10% 40 ROE % Adjusted to Book Value is -5.28% as of Mar. 2026. GuruFocus rates OSTO:BONG with a GF Score™ of 40/100 and a GF Value™ of kr0.61 (Possible Value Trap). The stock has 4 warning signs investors should review.

Bong AB's ROE % for the quarter that ended in Mar. 2026 was -1.32%. Bong AB's PB Ratio for the quarter that ended in Mar. 2026 was 0.25. Bong AB's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 was -5.28%.

Bong AB ROE % Adjusted to Book Value Related Terms

Bong AB ROE % Adjusted to Book Value Historical Data

* Premium members only.

The historical data trend for Bong AB'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.

Bong AB ROE % Adjusted to Book Value Chart

Bong AB Annual Data

Trend

Dec16

Dec17

Dec18

Dec19

Dec20

Dec21

Dec22

Dec23

Dec24

Dec25

ROE % Adjusted to Book Value

Get a 7-Day Free Trial

2.60

21.17

-2.40

-7.38

-19.89

Bong AB 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															1.12	-44.86	-50.96	16.78	-5.28

OSTO:BONG vs SW, PKG, IP: ROE % Adjusted to Book Value Comparison

For the Packaging & Containers subindustry, Bong AB'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.

Bong AB ROE % Adjusted to Book Value vs Packaging & Containers Industry

For the Packaging & Containers industry and Consumer Cyclical sector, Bong AB's ROE % Adjusted to Book Value distribution charts can be found below:

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

Save Embed

40GF Score

Bong AB OSTO:BONG

ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.

View Full Analysis

Bong AB ROE % Adjusted to Book Value Calculation

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

ROE % Adjusted to Book Value	=	ROE %	/	PB Ratio
	=	-5.37%	/	0.27
	=	-19.89%

Bong AB'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
	=	-1.32%	/	0.25
	=	-5.28%

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

What does a ROE % Adjusted to Book Value of -5.28% mean?

Bong AB (OSTO:BONG) has a ROE % Adjusted to Book Value of -5.28% 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 Bong AB and its competitors.

Is Bong AB's ROE % Adjusted to Book Value too high?

Bong AB's current ROE % Adjusted to Book Value is -5.28%. Overall, Bong AB has a GF Score™ of 40/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.

How does Bong AB's ROE % Adjusted to Book Value compare to SW and PKG?

Bong AB's ROE % Adjusted to Book Value of -5.28% can be compared against companies in the Packaging & Containers 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 Packaging & Containers company?

A good ROE % Adjusted to Book Value depends on the Packaging & Containers 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 Bong AB and its competitors. Bong AB's current ROE % Adjusted to Book Value is -5.28%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.

Is Bong AB stock overvalued right now?

Based on GuruFocus' analysis, Bong AB (OSTO:BONG) is currently considered Possible Value Trap. The stock's GF Value™ is kr0.61, compared to a current price of kr0.39 — trading 36.9% below its estimated fair value. The current ROE % Adjusted to Book Value is -5.28%. Bong AB's overall GF Score™ is 40/100 with 4 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 Bong AB (OSTO:BONG), the current ROE % Adjusted to Book Value is -5.28% 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 Bong AB (OSTO:BONG) Overvalued in 2026?

Based on GuruFocus' analysis, Bong AB stock appears to be undervalued. The current stock price of kr0.39 is trading 36.9% below its estimated GF Value™ of kr0.61. GuruFocus considers Bong AB to be Possible Value Trap.

Key valuation signals for OSTO:BONG:

ROE % Adjusted to Book Value: -5.28%
GF Value™: kr0.61 vs. price of kr0.39 (36.9% below fair value)
GF Score™: 40/100 with 4 warning signs

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

Bong AB Business Description

Industry Consumer Cyclical Packaging & Containers

Comparable Companies SW PKG IP AMCR BALL AVY CCK TSX:CCL.A SZSE:002812 OHEL:STERV SZSE:002831 XSWX:SIGN REYN SON SLGN TSE:5901 GEF BKK:SCGP XMAD:VID GPK

Address Uddevagen 3, Box 516, Kristianstad, SWE, SE-291 25

Website http://www.bong.com

Bong AB is a Sweden-based company providing specialized packaging and envelope products. It also offers solutions for the distribution and packaging of information, advertising materials, and lightweight goods. It offers a variety of shapes and sizes in the envelopes, including standard and customized envelopes, gift packaging, and retail packaging products. The operating segments of the company related to its geographical areas of operations and include Nordic, Central Europe, South Europe and North Africa, and the United Kingdom. The majority of its revenue is generated from the Central Europe region, which includes revenue generated from its business in Germany, Poland, Belgium, and Romania.

40GF Score

Get the complete analysis for OSTO:BONG

ROE % Adjusted to Book Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

kr0.39

Price

kr0.61

GF Value

View OSTO:BONG Analysis

See ROE % Adjusted to Book Value data for all stocks →