Tearsheet

F5 (FFIV)


Market Price (12/18/2025): $256.13 | Market Cap: $14.8 Bil
Sector: Information Technology | Industry: Communications Equipment

F5 (FFIV)


Market Price (12/18/2025): $256.13
Market Cap: $14.8 Bil
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 Attractive operating margins
Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is 26%
Weak multi-year price returns
3Y Excs Rtn is -2.0%
Key risks
FFIV key risks include [1] damaged customer confidence following a major security breach that potentially exposed core source code, Show more.
1 Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 31%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 29%
  
2 Attractive yield
FCF Yield is 6.1%
  
3 Low stock price volatility
Vol 12M is 32%
  
4 Megatrend and thematic drivers
Megatrends include Cybersecurity, and Cloud Computing. Themes include Cloud Security, Software Security, Show more.
  
0 Attractive operating margins
Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is 26%
1 Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 31%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 29%
2 Attractive yield
FCF Yield is 6.1%
3 Low stock price volatility
Vol 12M is 32%
4 Megatrend and thematic drivers
Megatrends include Cybersecurity, and Cloud Computing. Themes include Cloud Security, Software Security, Show more.
5 Weak multi-year price returns
3Y Excs Rtn is -2.0%
6 Key risks
FFIV key risks include [1] damaged customer confidence following a major security breach that potentially exposed core source code, Show more.

Valuation, Metrics & Events

FFIV Stock


Why The Stock Moved


Qualitative Assessment

AI Generated Analysis | Feedback

Here are key points highlighting why F5 (FFIV) stock moved by -18.2% in the approximate time period from August 31, 2025, to December 18, 2025: 1. Disclosure of a Significant Cyberattack and its Fallout. F5 Networks disclosed a significant cyberattack in October 2025, though it was reportedly undetected until August 2025. This breach, attributed to state-sponsored hackers, exploited vulnerabilities in F5's BIG-IP software, leading to unauthorized access to sensitive data and source code. This revelation alone prompted a more than 10% drop in F5's stock price.

2. Issuance of Weaker-Than-Expected Guidance. Following the cyberattack, F5 issued guidance that fell short of analyst expectations. This cautious outlook, in conjunction with the security breach, led analysts to believe the financial impact and fallout were just beginning, further pressuring the stock.

Show more

Stock Movement Drivers

Return vs. Risk


Price Returns Compared

 202020212022202320242025Total [1]
Returns
FFIV Return26%39%-41%25%41%3%85%
Peers Return91%66%-35%53%23%20%369%
S&P 500 Return16%27%-19%24%23%14%108%

Monthly Win Rates [3]
FFIV Win Rate42%58%25%58%83%50% 
Peers Win Rate63%72%38%62%55%62% 
S&P 500 Win Rate58%75%42%67%75%73% 

Max Drawdowns [4]
FFIV Max Drawdown-35%-1%-45%-9%-8%-11% 
Peers Max Drawdown-23%-10%-41%-8%-14%-17% 
S&P 500 Max Drawdown-31%-1%-25%-1%-2%-15% 


[1] Cumulative total returns since the beginning of 2020
[2] Peers: NET, AKAM, FTNT, PANW, CSCO. See FFIV Returns vs. Peers.
[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 12/17/2025 (YTD)

How Low Can It Go

Unique KeyEventFFIVS&P 500
2022 Inflation Shock2022 Inflation Shock  
2022 Inflation Shock% Loss% Loss-47.4%-25.4%
2022 Inflation Shock% Gain to Breakeven% Gain to Breakeven90.2%34.1%
2022 Inflation ShockTime to BreakevenTime to Breakeven580 days464 days
2020 Covid Pandemic2020 Covid Pandemic  
2020 Covid Pandemic% Loss% Loss-35.7%-33.9%
2020 Covid Pandemic% Gain to Breakeven% Gain to Breakeven55.5%51.3%
2020 Covid PandemicTime to BreakevenTime to Breakeven41 days148 days
2018 Correction2018 Correction  
2018 Correction% Loss% Loss-38.8%-19.8%
2018 Correction% Gain to Breakeven% Gain to Breakeven63.4%24.7%
2018 CorrectionTime to BreakevenTime to Breakeven513 days120 days
2008 Global Financial Crisis2008 Global Financial Crisis  
2008 Global Financial Crisis% Loss% Loss-60.4%-56.8%
2008 Global Financial Crisis% Gain to Breakeven% Gain to Breakeven152.6%131.3%
2008 Global Financial CrisisTime to BreakevenTime to Breakeven563 days1,480 days

Compare to UI, NTAP, FN, LFUS, FIEE


In The Past

F5's stock fell -47.4% during the 2022 Inflation Shock from a high on 12/29/2021. A -47.4% loss requires a 90.2% gain to breakeven.

Preserve Wealth

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

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

About F5 (FFIV)

Interactive Breakdown

F5 Interactive Breakdown Analysis

Better Bets than F5 (FFIV)

Latest Trefis Analyses

Trade Ideas

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

Unique KeyDateTickerCompanyCategoryTrade Strategy6M Fwd Rtn12M Fwd Rtn12M Max DD
ENPH_11302025_Dip_Buyer_High_CFO_Margins_ExInd_DE11302025ENPHEnphase EnergyDip BuyDB | CFO/Rev | Low D/EDip Buy with High Cash Flow Margins
Buying dips for companies with significant cash flows from operations and reasonable debt / market cap
10.4%10.4%-0.9%
PD_11262025_Dip_Buyer_High_FCF_Yield_ExInd_DE_RevG11262025PDPagerDutyDip BuyDB | FCF Yield | Low D/EDip Buy with High Free Cash Flow Yield
Buying dips for companies with significant free cash flow yield (FCF / Market Cap) and reasonable debt / market cap
10.7%10.7%0.0%
CRM_11212025_Dip_Buyer_FCFYield11212025CRMSalesforceDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
12.2%12.2%-0.1%
HUBS_11212025_Dip_Buyer_High_CFO_Margins_ExInd_DE11212025HUBSHubSpotDip BuyDB | CFO/Rev | Low D/EDip Buy with High Cash Flow Margins
Buying dips for companies with significant cash flows from operations and reasonable debt / market cap
4.2%4.2%0.0%
FIVN_11212025_Dip_Buyer_High_FCF_Yield_ExInd_DE_RevG11212025FIVNFive9Dip BuyDB | FCF Yield | Low D/EDip Buy with High Free Cash Flow Yield
Buying dips for companies with significant free cash flow yield (FCF / Market Cap) and reasonable debt / market cap
13.6%13.6%0.0%
FFIV_3312025_Quality_Momentum_RoomToRun_10%03312025FFIVF5QualityQ | Momentum | UpsideQuality Stocks with Momentum and Upside
Buying quality stocks with strong momentum but still having room to run
21.2%-3.0%-15.9%
FFIV_9302022_Dip_Buyer_FCFYield09302022FFIVF5Dip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
0.7%11.3%-10.0%
FFIV_5312019_Dip_Buyer_FCFYield05312019FFIVF5Dip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
10.3%9.7%-31.4%
Unique KeyDateTickerCompanyCategoryTrade Strategy6M Fwd Rtn12M Fwd Rtn12M Max DD
ENPH_11302025_Dip_Buyer_High_CFO_Margins_ExInd_DE11302025ENPHEnphase EnergyDip BuyDB | CFO/Rev | Low D/EDip Buy with High Cash Flow Margins
Buying dips for companies with significant cash flows from operations and reasonable debt / market cap
10.4%10.4%-0.9%
PD_11262025_Dip_Buyer_High_FCF_Yield_ExInd_DE_RevG11262025PDPagerDutyDip BuyDB | FCF Yield | Low D/EDip Buy with High Free Cash Flow Yield
Buying dips for companies with significant free cash flow yield (FCF / Market Cap) and reasonable debt / market cap
10.7%10.7%0.0%
CRM_11212025_Dip_Buyer_FCFYield11212025CRMSalesforceDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
12.2%12.2%-0.1%
HUBS_11212025_Dip_Buyer_High_CFO_Margins_ExInd_DE11212025HUBSHubSpotDip BuyDB | CFO/Rev | Low D/EDip Buy with High Cash Flow Margins
Buying dips for companies with significant cash flows from operations and reasonable debt / market cap
4.2%4.2%0.0%
FIVN_11212025_Dip_Buyer_High_FCF_Yield_ExInd_DE_RevG11212025FIVNFive9Dip BuyDB | FCF Yield | Low D/EDip Buy with High Free Cash Flow Yield
Buying dips for companies with significant free cash flow yield (FCF / Market Cap) and reasonable debt / market cap
13.6%13.6%0.0%
FFIV_3312025_Quality_Momentum_RoomToRun_10%03312025FFIVF5QualityQ | Momentum | UpsideQuality Stocks with Momentum and Upside
Buying quality stocks with strong momentum but still having room to run
21.2%-3.0%-15.9%
FFIV_9302022_Dip_Buyer_FCFYield09302022FFIVF5Dip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
0.7%11.3%-10.0%
FFIV_5312019_Dip_Buyer_FCFYield05312019FFIVF5Dip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
10.3%9.7%-31.4%

Recent Active Movers

Recent Active Movers

More From Trefis

Peer Comparisons for F5

Peers to compare with:

Financials

FFIVNETAKAMFTNTPANWCSCOMedian
NameF5 Cloudfla.Akamai T.Fortinet Palo Alt.Cisco Sy. 
Mkt Price256.07191.4387.5579.38183.4476.00135.50
Mkt Cap14.866.912.660.0138.3300.763.4
Rev LTM3,0882,0134,1336,5559,55757,6965,344
Op Inc LTM791-1936372,0331,26512,9911,028
FCF LTM9062097182,0283,69112,7331,467
FCF 3Y Avg7561607401,9193,23113,8791,337
CFO LTM9505401,4962,4483,97713,7441,972
CFO 3Y Avg7983751,4542,2313,42814,7361,842

Growth & Margins

FFIVNETAKAMFTNTPANWCSCOMedian
NameF5 Cloudfla.Akamai T.Fortinet Palo Alt.Cisco Sy. 
Rev Chg LTM9.7%28.1%4.2%14.8%15.3%8.9%12.2%
Rev Chg 3Y Avg4.7%31.1%4.8%17.1%18.1%3.7%11.0%
Rev Chg Q8.5%30.7%5.0%14.4%15.7%7.5%11.4%
QoQ Delta Rev Chg LTM2.1%7.0%1.2%3.4%3.6%1.8%2.8%
Op Mgn LTM25.6%-9.6%15.4%31.0%13.2%22.5%19.0%
Op Mgn 3Y Avg22.8%-12.0%16.8%27.6%10.2%24.2%19.8%
QoQ Delta Op Mgn LTM0.4%0.3%0.0%0.1%-0.2%0.4%0.2%
CFO/Rev LTM30.8%26.8%36.2%37.3%41.6%23.8%33.5%
CFO/Rev 3Y Avg27.4%22.9%36.8%38.6%41.1%26.1%32.1%
FCF/Rev LTM29.4%10.4%17.4%30.9%38.6%22.1%25.7%
FCF/Rev 3Y Avg25.9%9.9%18.7%33.3%38.8%24.6%25.2%

Valuation

FFIVNETAKAMFTNTPANWCSCOMedian
NameF5 Cloudfla.Akamai T.Fortinet Palo Alt.Cisco Sy. 
Mkt Cap14.866.912.660.0138.3300.763.4
P/S4.837.22.69.714.55.27.5
P/EBIT18.7-874.515.828.0-21.918.7
P/E21.3-727.521.533.9123.829.125.3
P/CFO15.5138.87.325.934.821.923.9
Total Yield4.7%-0.1%4.7%2.9%0.8%5.6%3.8%
Dividend Yield0.0%0.0%0.0%0.0%0.0%2.1%0.0%
FCF Yield 3Y Avg5.7%0.5%5.4%3.5%-6.0%5.4%
D/E0.00.00.50.0-0.10.0
Net D/E-0.1-0.00.4-0.0-0.0-0.0

Returns

FFIVNETAKAMFTNTPANWCSCOMedian
NameF5 Cloudfla.Akamai T.Fortinet Palo Alt.Cisco Sy. 
1M Rtn12.0%-5.3%-0.1%-3.1%-9.6%-2.3%-2.7%
3M Rtn-20.9%-10.5%15.4%-1.1%-9.7%12.9%-5.4%
6M Rtn-10.6%5.5%11.2%-21.3%-8.2%16.8%-1.3%
12M Rtn-1.4%62.8%-10.1%-18.7%-8.8%33.2%-5.1%
3Y Rtn77.6%302.7%3.0%52.9%143.0%73.5%75.6%
1M Excs Rtn11.3%-6.1%-0.8%-3.9%-10.3%-3.0%-3.4%
3M Excs Rtn-24.2%-15.7%12.2%-3.3%-12.2%10.0%-7.7%
6M Excs Rtn-23.0%-6.9%-1.1%-33.6%-20.6%4.4%-13.7%
12M Excs Rtn-13.3%57.4%-22.9%-30.0%-17.8%21.9%-15.5%
3Y Excs Rtn-2.0%207.5%-71.8%-20.4%58.3%-0.1%-1.1%

Financials

Segment Financials

Revenue by Segment

$ Mil20252024202320222021
Services1,5431,4791,3791,3561,325
Software revenue735664665  
Systems revenue537671652  
Products   1,2471,026
Total2,8162,8132,6962,6032,351


Price Behavior

Short Interest

Short Interest: As Of Date11282025
Short Interest: Shares Quantity3,260,584
Short Interest: % Change Since 1115202524.8%
Average Daily Volume1,360,631
Days-to-Cover Short Interest2.40
Basic Shares Quantity57,649,000
Short % of Basic Shares5.7%

Earnings Returns History

Expand for More

 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
10/27/2025-7.9%-14.2%-17.4%
7/30/20254.8%7.4%6.5%
4/28/2025-0.9%0.8%6.9%
1/28/202511.4%11.1%7.9%
10/28/202410.1%5.9%15.4%
7/29/202413.0%5.4%12.5%
4/29/2024-9.2%-7.4%-7.6%
1/29/20240.8%-0.4%0.2%
...
SUMMARY STATS   
# Positive131416
# Negative11108
Median Positive6.2%5.6%7.6%
Median Negative-7.9%-7.7%-10.1%
Max Positive13.0%11.1%31.3%
Max Negative-12.8%-14.2%-18.9%

SEC Filings

Expand for More

Report DateFiling DateFiling
93020251125202510-K 9/30/2025
6302025806202510-Q 6/30/2025
3312025506202510-Q 3/31/2025
12312024207202510-Q 12/31/2024
93020241118202410-K 9/30/2024
6302024806202410-Q 6/30/2024
3312024506202410-Q 3/31/2024
12312023205202410-Q 12/31/2023
93020231114202310-K 9/30/2023
6302023804202310-Q 6/30/2023
3312023505202310-Q 3/31/2023
12312022203202310-Q 12/31/2022
93020221115202210-K 9/30/2022
6302022805202210-Q 6/30/2022
3312022506202210-Q 3/31/2022
12312021204202210-Q 12/31/2021