F5 (LTS:0IL6) Cyclically Adjusted FCF per Share: $13.12 (As of Mar. 2026)

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Director of Data and Quant Analytics at GuruFocus
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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.

LTS:0IL6 F5 Inc LTS:0IL6
78 GF Score
Price $400.36
GF Value $268.05
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is F5 Cyclically Adjusted FCF per Share?

F5 LTS:0IL6 -1.86% 78 Cyclically Adjusted FCF per Share is $13.12 as of Mar. 2026. GuruFocus rates LTS:0IL6 with a GF Score™ of 78/100 and a GF Value™ of $268.05 (Significantly Overvalued). The stock has 5 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted FCF per Share and the Cyclically Adjusted Price-to-FCF. The Cyclically Adjusted FCF per Share is the average of the inflation adjusted Free Cash Flow per Share of a company over the past 10 years.

F5's adjusted free cash flow per share for the three months ended in Mar. 2026 was $6.066. Add all the adjusted free cash flow per share for the past 10 years together and divide the count will get our Cyclically Adjusted FCF per Share, which is $13.12 for the trailing ten years ended in Mar. 2026.

During the past 12 months, F5's average Cyclically Adjusted FCF Growth Rate was 7.00% per year. During the past 3 years, the average Cyclically Adjusted FCF Growth Rate was 5.90% per year. During the past 5 years, the average Cyclically Adjusted FCF Growth Rate was 6.90% per year. During the past 10 years, the average Cyclically Adjusted FCF Growth Rate was 10.50% per year. 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 Cyclically Adjusted FCF Growth Rate using Cyclically Adjusted FCF per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted FCF Growth Rate of F5 was 41.10% per year. The lowest was 5.90% per year. And the median was 18.30% per year.

As of today (2026-07-23), F5's current stock price is $400.3605. F5's Cyclically Adjusted FCF per Share for the quarter that ended in Mar. 2026 was $13.12. F5's Cyclically Adjusted Price-to-FCF of today is 30.52.

During the past 13 years, the highest Cyclically Adjusted Price-to-FCF of F5 was 32.65. The lowest was 11.82. And the median was 20.05.


F5  (LTS:0IL6) Cyclically Adjusted FCF per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted FCF per Share may underestimate the company's free cash flow. Cyclically Adjusted Price-to-FCF can seem to be too high even the actual Price-to-Free-Cash-Flow is low.

For the Cyclically Adjusted Price-to-FCF, the free cash flow per share of the past 10 years are inflation-adjusted and averaged. The result is used for P/FCF calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted Price-to-FCF is also called CAPFCF Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Price-to-FCF. The Cyclically Adjusted FCF per Share is the average of the inflation adjusted free cash flow per share of a company over the past 10 years.

F5's Cyclically Adjusted Price-to-FCF of today is calculated as

Cyclically Adjusted Price-to-FCF=Share Price/Cyclically Adjusted FCF per Share
=400.3605/13.12
=30.52

* 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.

During the past 13 years, the highest Cyclically Adjusted Price-to-FCF of F5 was 32.65. The lowest was 11.82. And the median was 20.05.


Be Aware

Cyclically Adjusted Price-to-FCF works better for cyclical companies. It gives you a better idea on the company's real free cash flow value.


F5 Cyclically Adjusted FCF per Share Related Terms


F5 Cyclically Adjusted FCF per Share Historical Data

* Premium members only.

The historical data trend for F5's Cyclically Adjusted FCF per Share 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.

F5 Cyclically Adjusted FCF per Share Chart

F5 Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
Cyclically Adjusted FCF per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 10.10 10.88 11.38 11.93 12.66

F5 Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted FCF per Share Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 12.16 12.73 12.66 12.70 13.12

LTS:0IL6 vs CPAY, OKTA, ZS: Cyclically Adjusted FCF per Share Comparison

For the Software - Infrastructure subindustry, F5's Cyclically Adjusted Price-to-FCF, along with its competitors' market caps and Cyclically Adjusted Price-to-FCF 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.


F5 Cyclically Adjusted Price-to-FCF vs Software Industry

For the Software industry and Technology sector, F5's Cyclically Adjusted Price-to-FCF distribution charts can be found below:

* The bar in red indicates where F5's Cyclically Adjusted Price-to-FCF falls into.


LTS:0IL6
78GF Score
F5 Inc LTS:0IL6
Cyclically Adjusted FCF per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

F5 Cyclically Adjusted FCF per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted FCF per Share and the Cyclically Adjusted Price-to-FCF. The Cyclically Adjusted FCF per Share is the average of the inflation adjusted Free Cash Flow per Share of a company over the past 10 years.

What is Cyclically Adjusted FCF per Share? How do we calculate Cyclically Adjusted FCF per Share?

Cyclically Adjusted FCF per Share is the average of the inflation adjusted Free Cash Flow per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted FCF per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the free cash flow per share from 2001 through 2010.

We adjusted the 2001 free cash flow per share data with the total inflation from 2001 through 2010 to the equivalent free cash flow in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's free cash flow is $1 a share in 2001, then the 2001's equivalent free cash flow in 2010 is $1.4 a share. If Wal-Mart's free cash flow is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 free cash flow in 2010 is $1.35. So on and so forth, you get the equivalent free cash flow per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted FCF per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, F5's adjusted Free Cash Flow per Share data for the three months ended in Mar. 2026 was:

Adj_FreeCashFlowPerShare= Free Cash Flow per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=6.066/330.2130*330.2130
=6.066

Current CPI (Mar. 2026) = 330.2130.

F5 Quarterly Data

Free Cash Flow per Share CPI Adj_FreeCashFlowPerShare
201606 2.296 241.018 3.146
201609 2.776 241.428 3.797
201612 2.608 241.432 3.567
201703 2.549 243.801 3.452
201706 2.410 244.955 3.249
201709 3.224 246.819 4.313
201712 2.933 246.524 3.929
201803 2.820 249.554 3.731
201806 2.632 251.989 3.449
201809 3.044 252.439 3.982
201812 2.916 251.233 3.833
201903 2.741 254.202 3.561
201906 1.950 256.143 2.514
201909 3.056 256.759 3.930
201912 2.001 256.974 2.571
202003 2.761 258.115 3.532
202006 2.390 257.797 3.061
202009 2.644 260.280 3.354
202012 2.130 260.474 2.700
202103 1.916 264.877 2.389
202106 2.818 271.696 3.425
202109 3.062 274.310 3.686
202112 1.290 278.802 1.528
202203 1.975 287.504 2.268
202206 1.027 296.311 1.145
202209 2.417 296.808 2.689
202212 2.393 296.797 2.662
202303 2.146 301.836 2.348
202306 2.488 305.109 2.693
202309 2.922 307.789 3.135
202312 2.620 306.746 2.820
202403 3.561 312.332 3.765
202406 2.589 314.175 2.721
202409 4.072 315.301 4.265
202412 3.297 315.605 3.450
202503 4.188 319.799 4.324
202506 4.679 322.561 4.790
202509 3.285 324.800 3.340
202512 2.570 324.054 2.619
202603 6.066 330.213 6.066

Add all the adjusted free cash flow per share together and divide 10 will get our Cyclically Adjusted FCF per Share.

What does a Cyclically Adjusted FCF per Share of $13.12 mean?
F5 (LTS:0IL6) has a Cyclically Adjusted FCF per Share of $13.12 as of Mar. 2026. Cyclically Adjusted FCF per Share represents the company's inflation-adjusted FCF per share over a 10-year period. View historical data on F5 and its competitors.
Is F5's Cyclically Adjusted FCF per Share too high?
F5's current Cyclically Adjusted FCF per Share is $13.12. Overall, F5 has a GF Score™ of 78/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does F5's Cyclically Adjusted FCF per Share compare to CPAY and OKTA?
F5's Cyclically Adjusted FCF per Share of $13.12 can be compared against companies in the Software industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted FCF per Share for a Software company?
A good Cyclically Adjusted FCF per Share depends on the Software industry context. However, Cyclically Adjusted FCF per Share 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 Cyclically Adjusted FCF per Share mean?
A high Cyclically Adjusted FCF per Share can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted FCF per Share represents the company's inflation-adjusted FCF per share over a 10-year period. View historical data on F5 and its competitors. F5's current Cyclically Adjusted FCF per Share is $13.12. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is F5 stock overvalued right now?
Based on GuruFocus' analysis, F5 (LTS:0IL6) is currently considered Significantly Overvalued. The stock's GF Value™ is $268.05, compared to a current price of $400.36 — trading 49.4% above its estimated fair value. The current Cyclically Adjusted FCF per Share is $13.12. F5's overall GF Score™ is 78/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted FCF per Share calculated?
Cyclically Adjusted FCF per Share is calculated from a company's financial statements. For F5 (LTS:0IL6), the current Cyclically Adjusted FCF per Share is $13.12 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 F5 (LTS:0IL6) Overvalued in 2026?

Based on GuruFocus' analysis, F5 stock appears to be overvalued. The current stock price of $400.36 is trading 49.4% above its estimated GF Value™ of $268.05. GuruFocus considers F5 to be Significantly Overvalued.

Key valuation signals for LTS:0IL6:

  • Cyclically Adjusted FCF per Share: $13.12
  • GF Value™: $268.05 vs. price of $400.36 (49.4% above fair value)
  • GF Score™: 78/100 with 5 warning signs

No single metric tells the full story. See the LTS:0IL6 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


F5 Business Description

Address 801 5th Avenue, Seattle, WA, USA, 98104
F5 is a market leader in the application delivery controller market. The company sells products for security, application performance, and automation. Its three customer verticals are enterprises, service providers, and government entities. Revenue is evenly split between its services business and products business with revenue trending toward products due to software adoption. The Seattle-based firm was incorporated in 1996, and went public in 1999.
78GF Score

Get the complete analysis for LTS:0IL6

Cyclically Adjusted FCF per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$400.36
Price
$268.05
GF Value