Tearsheet

Cambium Networks (CMBM)


Market Price (11/18/2025): $2.7 | Market Cap: $76.2 Mil
Sector: Information Technology | Industry: Communications Equipment

Cambium Networks (CMBM)


Market Price (11/18/2025): $2.7
Market Cap: $76.2 Mil
Sector: Information Technology
Industry: Communications Equipment

Investment Highlights Why It Matters Which of these 2 stories sounds closer for this stock?

1. Generates cash flow

The stock generated 4% or more of the share price (called cash flow yield), and shows moderate 10-15% or more growth.

2. Riding a trend

Think Tesla during the pandemic of 2020 when EVs were riding a cultural high, or Nvidia in the current AI boom, or even Figma. These companies don’t have enough yield, or, enough growth, or both - however - they are riding a trend. They have momentum. These can be more volatile - they don’t have the floor of strong cash flow


0 Valuation becoming less expensive
P/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is -32%
Weak multi-year price returns
2Y Excs Rtn is -76%, 3Y Excs Rtn is -156%
Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -83 Mil, Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is -48%
1 Megatrend and thematic drivers
Megatrends include 5G & Advanced Connectivity, and Smart Buildings & Proptech. Themes include Network Equipment, and IoT for Buildings.
  Stock price has recently run up significantly
6M Rtn6 month market price return is 453%, 12M Rtn12 month market price return is 131%
2   Weak revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is -35%, Rev Chg 3Y AvgRevenue Change % averaged over trailing 3 years is -19%
3   Not cash flow generative
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is -6.1%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -14%
4   Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -134%
5   High stock price volatility
Vol 12M is 413%
6   Significant short interest
Short Interest % of Basic SharesShort Interest % of Basic Shares = (Short Interest Quantity) / (Basic Shares Outstanding). A high fraction of short interest can indicate potential risk of a short squeeze. is 23%
0 Valuation becoming less expensive
P/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is -32%
1 Megatrend and thematic drivers
Megatrends include 5G & Advanced Connectivity, and Smart Buildings & Proptech. Themes include Network Equipment, and IoT for Buildings.
2 Weak multi-year price returns
2Y Excs Rtn is -76%, 3Y Excs Rtn is -156%
3 Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -83 Mil, Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is -48%
4 Stock price has recently run up significantly
6M Rtn6 month market price return is 453%, 12M Rtn12 month market price return is 131%
5 Weak revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is -35%, Rev Chg 3Y AvgRevenue Change % averaged over trailing 3 years is -19%
6 Not cash flow generative
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is -6.1%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -14%
7 Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -134%
8 High stock price volatility
Vol 12M is 413%
9 Significant short interest
Short Interest % of Basic SharesShort Interest % of Basic Shares = (Short Interest Quantity) / (Basic Shares Outstanding). A high fraction of short interest can indicate potential risk of a short squeeze. is 23%

Market Valuation & Key Metrics

CMBM Stock


Why The Stock Moved


Qualitative Assessment

AI Generated Analysis | Feedback



1. Integration with Starlink for Enterprise-Grade Service Delivery. On October 29, 2025, Cambium Networks announced its integration with Starlink, which was highlighted as a significant factor that "breathed new life into the stock" and led to a "sharp rise in its stock price". This announcement caused a remarkable 377.35% change in the stock price on the day it was made.

2. Expansion of ONE Network Portfolio with New Wi-Fi 7 and Switch Solutions. Cambium Networks introduced a significant expansion to its ONE Network solutions on September 24, 2025, with new multi-gigabit Wi-Fi 7 access points and cnMatrix™ switches. These new offerings are designed to provide cost-effective, future-proof, and high-performance connectivity solutions for various sectors.

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Stock Movement Drivers

Return vs. Risk


Price Returns Compared

 202020212022202320242025Total [1]
Returns
CMBM Return187%2%-15%-72%-89%316%-69%
Peers Return-1%22%-10%-12%-7%51%34%
S&P 500 Return16%27%-19%24%23%13%107%

Monthly Win Rates [3]
CMBM Win Rate58%33%58%25%17%50% 
Peers Win Rate23%37%20%27%32%59% 
S&P 500 Win Rate58%75%42%67%75%70% 

Max Drawdowns [4]
CMBM Max Drawdown-55%-9%-50%-84%-89%-58% 
Peers Max Drawdown-28%-1%-16%-25%-25%-19% 
S&P 500 Max Drawdown-31%-1%-25%-1%-2%-15% 


[1] Cumulative total returns since the beginning of 2020
[2] Peers: VSAT, ADTN, FIEE, SYNX, CSCO.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2025 data is for the year up to 11/17/2025 (YTD)

How Low Can It Go

Unique KeyEventCMBMS&P 500
2022 Inflation Shock2022 Inflation Shock  
2022 Inflation Shock% Loss% Loss-94.5%-25.4%
2022 Inflation Shock% Gain to Breakeven% Gain to Breakeven1733.9%34.1%
2022 Inflation ShockTime to BreakevenTime to BreakevenNot Fully Recovered days464 days
2020 Covid Pandemic2020 Covid Pandemic  
2020 Covid Pandemic% Loss% Loss-57.3%-33.9%
2020 Covid Pandemic% Gain to Breakeven% Gain to Breakeven134.3%51.3%
2020 Covid PandemicTime to BreakevenTime to Breakeven115 days148 days

Compare to VSAT, ADTN, FIEE, SYNX, CSCO


In The Past

Cambium Networks's stock fell -94.5% during the 2022 Inflation Shock from a high on 4/12/2021. A -94.5% loss requires a 1733.9% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth over time.

Asset Allocation

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About Cambium Networks (CMBM)

Better Bets than Cambium Networks (CMBM)

Latest Trefis Analyses

Title
0ARTICLES

Trade Ideas

Select past ideas related to CMBM. For more, see Trefis Trade Ideas.

Unique KeyDateTickerCompanyCategoryTrade Strategy6M Fwd Rtn12M Fwd Rtn12M Max DD
ZBRA_10312025_Dip_Buyer_FCFYield10312025ZBRAZebra TechnologiesDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
-10.7%-10.7%-10.7%
ACN_10312025_Dip_Buyer_ValueBuy10312025ACNAccentureDip BuyDB | P/E OPMDip Buy with Low PE and High Margin
Buying dips for companies with tame PE and meaningfully high operating margin
-2.0%-2.0%-3.5%
ADBE_10312025_Dip_Buyer_ValueBuy10312025ADBEAdobeDip BuyDB | P/E OPMDip Buy with Low PE and High Margin
Buying dips for companies with tame PE and meaningfully high operating margin
-2.7%-2.7%-3.9%
TXN_10312025_Monopoly_xInd_xCD_Getting_Cheaper10312025TXNTexas InstrumentsMonopolyMY | Getting CheaperMonopoly-Like with P/S Decline
Large cap with monopoly-like margins or cash flow generation and getting cheaper based on P/S multiple
-1.3%-1.3%-1.3%
MRVL_10242025_Monopoly_xInd_xCD_Getting_Cheaper10242025MRVLMarvell TechnologyMonopolyMY | Getting CheaperMonopoly-Like with P/S Decline
Large cap with monopoly-like margins or cash flow generation and getting cheaper based on P/S multiple
2.8%2.8%0.0%
Unique KeyDateTickerCompanyCategoryTrade Strategy6M Fwd Rtn12M Fwd Rtn12M Max DD
ZBRA_10312025_Dip_Buyer_FCFYield10312025ZBRAZebra TechnologiesDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
-10.7%-10.7%-10.7%
ACN_10312025_Dip_Buyer_ValueBuy10312025ACNAccentureDip BuyDB | P/E OPMDip Buy with Low PE and High Margin
Buying dips for companies with tame PE and meaningfully high operating margin
-2.0%-2.0%-3.5%
ADBE_10312025_Dip_Buyer_ValueBuy10312025ADBEAdobeDip BuyDB | P/E OPMDip Buy with Low PE and High Margin
Buying dips for companies with tame PE and meaningfully high operating margin
-2.7%-2.7%-3.9%
TXN_10312025_Monopoly_xInd_xCD_Getting_Cheaper10312025TXNTexas InstrumentsMonopolyMY | Getting CheaperMonopoly-Like with P/S Decline
Large cap with monopoly-like margins or cash flow generation and getting cheaper based on P/S multiple
-1.3%-1.3%-1.3%
MRVL_10242025_Monopoly_xInd_xCD_Getting_Cheaper10242025MRVLMarvell TechnologyMonopolyMY | Getting CheaperMonopoly-Like with P/S Decline
Large cap with monopoly-like margins or cash flow generation and getting cheaper based on P/S multiple
2.8%2.8%0.0%

Recent Active Movers

Recent Active Movers

More From Trefis

Peer Comparisons for Cambium Networks

Financials

CMBMVSATADTNFIEESYNXCSCOMedian
NameCambium .Viasat Adtran FiEE SilynxcomCisco Sy. 
Mkt Price2.6833.367.331.661.4777.785.00
Mkt Cap0.14.40.6--308.12.5
Rev LTM1724,5641,0350-56,6541,035
Op Inc LTM-83-111-37-1-12,504-37
FCF LTM-248826-1-13,28826
FCF 3Y Avg-18-493-7-1-14,178-7
CFO LTM-111,01690-1-14,19390
CFO 3Y Avg-672849-1-14,98649

Growth & Margins

CMBMVSATADTNFIEESYNXCSCOMedian
NameCambium .Viasat Adtran FiEE SilynxcomCisco Sy. 
Rev Chg LTM-34.9%-1.4%14.3%-99.5%-5.3%-1.4%
Rev Chg 3Y Avg-19.5%26.8%13.7%-65.6%-3.4%3.4%
Rev Chg Q1.6%4.0%22.7%--7.6%5.8%
QoQ Delta Rev Chg LTM0.4%1.0%5.3%35,994.4%-1.9%1.9%
Op Mgn LTM-48.1%-2.4%-3.6%-3,292.4%-22.1%-3.6%
Op Mgn 3Y Avg-15.7%-8.2%-11.5%-1,146.9%-24.5%-11.5%
QoQ Delta Op Mgn LTM8.4%-0.3%2.6%1,197,542.8%-0.3%2.6%
CFO/Rev LTM-6.1%22.3%8.7%-1,599.2%-25.1%8.7%
CFO/Rev 3Y Avg-3.1%17.9%5.3%-535.9%-26.7%5.3%
FCF/Rev LTM-13.8%1.9%2.5%-1,599.2%-23.5%1.9%
FCF/Rev 3Y Avg-8.2%-14.7%-0.1%-536.4%-25.3%-8.2%

Valuation

CMBMVSATADTNFIEESYNXCSCOMedian
NameCambium .Viasat Adtran FiEE SilynxcomCisco Sy. 
Mkt Cap0.14.40.6--308.12.5
P/S0.41.00.6--5.40.8
P/EBIT-0.9-29.2-17.4--24.3-9.1
P/E-0.8-7.3-6.6--30.3-3.7
P/CFO-7.24.36.5--21.75.4
Total Yield-129.7%-13.6%-15.1%--5.4%-14.4%
Dividend Yield0.0%0.0%0.0%--2.1%0.0%
FCF Yield 3Y Avg-78.1%-20.9%-0.8%--6.4%-10.8%
D/E1.01.60.4--0.10.7
Net D/E0.41.30.3--0.00.3

Returns

CMBMVSATADTNFIEESYNXCSCOMedian
NameCambium .Viasat Adtran FiEE SilynxcomCisco Sy. 
1M Rtn335.8%-6.5%-18.9%-32.2%-11.4%10.9%-9.0%
3M Rtn289.5%21.8%-17.0%-42.2%-14.5%16.9%1.2%
6M Rtn452.6%211.5%-9.5%--22.6%23.2%23.2%
12M Rtn131.0%350.8%-5.4%--43.9%38.9%38.9%
3Y Rtn-87.2%-2.0%-64.1%--77.7%-33.0%
1M Excs Rtn335.7%-6.7%-19.0%-32.4%-11.6%10.8%-9.1%
3M Excs Rtn300.1%23.8%-18.7%-45.0%-16.6%13.1%-1.7%
6M Excs Rtn440.7%199.6%-21.4%--34.5%11.3%11.3%
12M Excs Rtn125.7%310.8%-19.7%--58.0%23.3%23.3%
3Y Excs Rtn-156.5%-67.1%-129.7%--17.3%-98.4%

Financials

Price Behavior

Short Interest

Short Interest: As Of Date10312025
Short Interest: Shares Quantity6,425,923
Short Interest: % Change Since 10152025303.1%
Average Daily Volume69,126,791
Days-to-Cover Short Interest1
Basic Shares Quantity28,217,453
Short % of Basic Shares22.8%

Earnings Returns History

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 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
8/11/2025-7.8%-16.8%-15.4%
11/7/2024-11.3%-9.8%-21.1%
8/8/2024-8.6%-8.6%-9.7%
5/9/2024-11.2%-10.7%-22.6%
1/18/2024-12.4%-10.1%-4.5%
11/2/2023-6.4%-23.0%-2.7%
8/1/2023-30.1%-41.3%-45.0%
5/8/2023-0.8%3.4%22.3%
...
SUMMARY STATS   
# Positive877
# Negative141515
Median Positive6.2%5.7%15.2%
Median Negative-11.2%-16.8%-18.4%
Max Positive19.3%18.1%22.3%
Max Negative-30.1%-41.3%-45.0%

SEC Filings

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Report DateFiling DateFiling
93020241112202410-Q 9/30/2024
6302024809202410-Q 6/30/2024
3312024510202410-Q 3/31/2024
12312023315202410-K 12/31/2023
93020231103202310-Q 9/30/2023
6302023802202310-Q 6/30/2023
3312023509202310-Q 3/31/2023
12312022227202310-K 12/31/2022
93020221104202210-Q 9/30/2022
6302022805202210-Q 6/30/2022
3312022506202210-Q 3/31/2022
12312021224202210-K 12/31/2021
93020211110202110-Q 9/30/2021
6302021809202110-Q 6/30/2021
3312021507202110-Q 3/31/2021
12312020301202110-K 12/31/2020

Insider Activity

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