CMBMF (Cambium Networks) 3-Year Book Growth Rate: 0.00% (As of Mar. 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.
Reviewed by: Charlie Tian Charlie Tian
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.

CMBMF Cambium Networks Corp CMBMF
48 GF Score
Price $0.11
GF Value $1.93
Valuation Possible Value Trap
! 4 Warning Signs
View Full Analysis

What is Cambium Networks 3-Year Book Growth Rate?

Cambium Networks CMBMF 48 3-Year Book Growth Rate is 0.00% as of Mar. 2026. GuruFocus rates CMBMF with a GF Score™ of 48/100 and a GF Value™ of $1.93 (Possible Value Trap). The stock has 4 warning signs investors should review. Among 2,384 Hardware companies, Cambium Networks ranks worse than 41946.27% on this metric.

Cambium Networks's Book Value per Share for the quarter that ended in Mar. 2026 was $-1.33.

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 average Book Value per Share growth rate.

During the past 10 years, the highest 3-Year average Book Value per Share Growth Rate of Cambium Networks was 50.70% per year. The lowest was -3.40% per year. And the median was 23.65% per year.


Cambium Networks  (OTCPK:CMBMF) 3-Year Book Growth Rate Explanation

Book Value per Share is the ratio of equity available to common shareholders divided by the shares outstanding. Book value per share effectively indicates a firm's net asset value on a per-share basis. It can be used by investors to gauge whether a stock price is undervalued by comparing it to the firm's market value per share. Theoretically, it is what the shareholders will receive if the company is liquidated.


Cambium Networks 3-Year Book Growth Rate Related Terms


CMBMF vs SYNX, MITQ, MFCO: 3-Year Book Growth Rate Comparison

For the Communication Equipment subindustry, Cambium Networks's 3-Year Book Growth Rate, along with its competitors' market caps and 3-Year Book Growth Rate 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.


Cambium Networks 3-Year Book Growth Rate vs Hardware Industry

For the Hardware industry and Technology sector, Cambium Networks's 3-Year Book Growth Rate distribution charts can be found below:

* The bar in red indicates where Cambium Networks's 3-Year Book Growth Rate falls into.


CMBMF
48GF Score
Cambium Networks Corp CMBMF
3-Year Book Growth Rate is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Cambium Networks 3-Year Book Growth Rate Calculation

This is the 3-year average growth rate of Book Value per Share. The growth rate is calculated using exponential compounding based on the latest four year annual data.

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 average Book Value per Share growth rate.

What does a 3-Year Book Growth Rate of 0.00% mean?
Cambium Networks (CMBMF) has a 3-Year Book Growth Rate of 0.00% as of Mar. 2026. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Cambium Networks and its competitors. According to the industry distribution chart, Cambium Networks ranks #999999 out of 2384 companies in the Hardware industry.
Is Cambium Networks' 3-Year Book Growth Rate too high?
Cambium Networks' current 3-Year Book Growth Rate is 0.00%. Based on the distribution chart, Cambium Networks ranks #999999 out of 2384 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Cambium Networks has a GF Score™ of 48/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Cambium Networks' 3-Year Book Growth Rate compare to SYNX and MITQ?
According to the Hardware industry distribution chart, Cambium Networks ranks #999999 out of 2384 companies for 3-Year Book Growth Rate. This places Cambium Networks in the lower half of its industry. The industry median 3-Year Book Growth Rate is 3.60. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year Book Growth Rate for a Hardware company?
The median 3-Year Book Growth Rate among Hardware companies is 3.60, based on 2,384 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year Book Growth Rate significantly above this median, while those in the bottom quartile fall well below. However, 3-Year Book Growth Rate 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 3-Year Book Growth Rate mean?
A high 3-Year Book Growth Rate can signal that a stock is expensive relative to its fundamentals. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Cambium Networks and its competitors. For the Hardware industry, the median 3-Year Book Growth Rate is 3.60 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Cambium Networks's current 3-Year Book Growth Rate is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Cambium Networks stock overvalued right now?
Based on GuruFocus' analysis, Cambium Networks (CMBMF) is currently considered Possible Value Trap. The stock's GF Value™ is $1.93, compared to a current price of $0.11 — trading 94.3% below its estimated fair value. The current 3-Year Book Growth Rate is 0.00%. Cambium Networks' overall GF Score™ is 48/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Book Growth Rate calculated?
3-Year Book Growth Rate is calculated from a company's financial statements. For Cambium Networks (CMBMF), the current 3-Year Book Growth Rate is 0.00% 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 Cambium Networks (CMBMF) Overvalued in 2026?

Based on GuruFocus' analysis, Cambium Networks stock appears to be undervalued. The current stock price of $0.11 is trading 94.3% below its estimated GF Value™ of $1.93. GuruFocus considers Cambium Networks to be Possible Value Trap.

Key valuation signals for CMBMF:

  • 3-Year Book Growth Rate: 0.00%
  • GF Value™: $1.93 vs. price of $0.11 (94.3% below fair value)
  • GF Score™: 48/100 with 4 warning signs

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


Cambium Networks Business Description

Address c/o Cambium Networks, Inc, 2000 Center Drive, Suite East A401, Hoffman Estates, IL, USA, 60192
Cambium Networks Corp is a technology company that designs, develops, and manufactures fixed wireless and PON/XGSPON-based broadband, Wi-Fi, LAN switching infrastructure, and security gateway solutions. Its products support applications such as broadband access, wireless backhaul, IoT, public safety communications, and Wi-Fi access, serving service providers, enterprises, industrial organizations, and governments. Its portfolio includes Fixed Wireless and Fiber Broadband (FWB), Enterprise Networking, and Subscription and Services, supported by its ONE Network platform. It generates revenue from hardware, software, and subscription services. It operates in Europe, the Middle East, Africa, the Caribbean and Latin America, Asia Pacific, and North America, contributing the majority of revenue.
48GF Score

Get the complete analysis for CMBMF

3-Year Book Growth Rate is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$0.11
Price
$1.93
GF Value