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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.
Fonet Bilgi Teknolojileri ASIST:FONET +5.62%97 Cyclically Adjusted PB Ratio is 10.96 as of Aug. 02, 2026, which is 4% above its 10-year median of 10.54. GuruFocus rates IST:FONET with a GF Score™ of 97/100 and a GF Value™ of ₺4.15 (Modestly Overvalued). The stock has 4 warning signs investors should review. Among 356 Healthcare Providers & Services companies, Fonet Bilgi Teknolojileri AS ranks worse than 95.22% on this metric.
The historical rank and industry rank for Fonet Bilgi Teknolojileri AS's Cyclically Adjusted PB Ratio or its related term are showing as below:
IST:FONET'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 6.98 Med: 10.54 Max: 12.5
Current: 11.1
During the past years, Fonet Bilgi Teknolojileri AS's highest Cyclically Adjusted PB Ratio was 12.50. The lowest was 6.98. And the median was 10.54.
IST:FONET's Cyclically Adjusted PB Ratio is ranked worse than 95.22% of 356
companies
in the Healthcare Providers & Services industry
Industry Median: 1.845
vs IST:FONET: 11.10
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 PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.
Fonet Bilgi Teknolojileri AS's adjusted book value per share data for the three months ended in Mar. 2026 was ₺2.005. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is ₺0.48 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Fonet Bilgi Teknolojileri AS (IST:FONET) Cyclically Adjusted PB Ratio Explanation
Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.
Fonet Bilgi Teknolojileri AS Cyclically Adjusted PB Ratio Related Terms
Fonet Bilgi Teknolojileri AS Cyclically Adjusted PB Ratio Historical Data
* 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.
Fonet Bilgi Teknolojileri AS Cyclically Adjusted PB Ratio Chart
IST:FONET vs VEEV, BTSG, HQY: Cyclically Adjusted PB Ratio Comparison
For the Health Information Services subindustry, Fonet Bilgi Teknolojileri AS's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio 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.
Fonet Bilgi Teknolojileri AS Cyclically Adjusted PB Ratio vs Healthcare Providers & Services Industry
For the Healthcare Providers & Services industry and Healthcare sector, Fonet Bilgi Teknolojileri AS's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where Fonet Bilgi Teknolojileri AS's Cyclically Adjusted PB Ratio falls into.
Fonet Bilgi Teknolojileri AS Cyclically Adjusted PB Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.
* 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.
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.
What does a Cyclically Adjusted PB Ratio of 10.96 mean?
Fonet Bilgi Teknolojileri AS (IST:FONET) has a Cyclically Adjusted PB Ratio of 10.96 as of Aug. 02, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Fonet Bilgi Teknolojileri AS and its competitors. This is near median its historical median of 10.54. Over the past decade, Fonet Bilgi Teknolojileri AS's Cyclically Adjusted PB Ratio has ranged from 6.98 to 12.50. According to the industry distribution chart, Fonet Bilgi Teknolojileri AS ranks #339 out of 356 companies in the Healthcare Providers & Services industry, placing it in the top 95.2%.
Is Fonet Bilgi Teknolojileri AS's Cyclically Adjusted PB Ratio too high?
Fonet Bilgi Teknolojileri AS's current Cyclically Adjusted PB Ratio of 10.96 is near median its 10-year median of 10.54. Over the past 10 years, this metric has ranged from a low of 6.98 to a high of 12.50. The Healthcare Providers & Services industry median Cyclically Adjusted PB Ratio is 1.85. Fonet Bilgi Teknolojileri AS's value of 10.96 is 494% above this industry median. Based on the distribution chart, Fonet Bilgi Teknolojileri AS ranks #339 out of 356 companies in the Healthcare Providers & Services industry, which is in the bottom quartile relative to peers. Overall, Fonet Bilgi Teknolojileri AS has a GF Score™ of 97/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Fonet Bilgi Teknolojileri AS's Cyclically Adjusted PB Ratio compare to VEEV and BTSG?
According to the Healthcare Providers & Services industry distribution chart, Fonet Bilgi Teknolojileri AS ranks #339 out of 356 companies for Cyclically Adjusted PB Ratio. This places Fonet Bilgi Teknolojileri AS in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.85. Fonet Bilgi Teknolojileri AS's value of 10.96 is 494% above this benchmark. Historically, Fonet Bilgi Teknolojileri AS's own Cyclically Adjusted PB Ratio has ranged from 6.98 to 12.50 over the past decade. While the company's 10-year median is 10.54 vs. the industry median of 1.85, Fonet Bilgi Teknolojileri AS has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for a Healthcare Providers & Services company?
The median Cyclically Adjusted PB Ratio among Healthcare Providers & Services companies is 1.85, based on 356 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Fonet Bilgi Teknolojileri AS's current Cyclically Adjusted PB Ratio of 10.96 is 494% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Fonet Bilgi Teknolojileri AS and its competitors. For the Healthcare Providers & Services industry, the median Cyclically Adjusted PB Ratio is 1.85 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Fonet Bilgi Teknolojileri AS's current Cyclically Adjusted PB Ratio is 10.96, which is near median its own 10-year median of 10.54. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Fonet Bilgi Teknolojileri AS stock overvalued right now?
Based on GuruFocus' analysis, Fonet Bilgi Teknolojileri AS (IST:FONET) is currently considered Modestly Overvalued. The stock's GF Value™ is ₺4.15, compared to a current price of ₺5.26 — trading 26.7% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 10.96, which is near median its 10-year median of 10.54 and 494% above the Healthcare Providers & Services industry median of 1.85. Fonet Bilgi Teknolojileri AS's overall GF Score™ is 97/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Fonet Bilgi Teknolojileri AS (IST:FONET), the current Cyclically Adjusted PB Ratio is 10.96 as of Aug. 02, 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 Fonet Bilgi Teknolojileri AS (IST:FONET) Overvalued in 2026?
Based on GuruFocus' analysis, Fonet Bilgi Teknolojileri AS stock appears to be overvalued.
The current stock price of ₺5.26 is trading 26.7% above its estimated GF Value™ of ₺4.15.
GuruFocus considers Fonet Bilgi Teknolojileri AS to be Modestly Overvalued.
Key valuation signals for IST:FONET:
Cyclically Adjusted PB Ratio: 10.96 (near median its 10-year median of 10.54)
GF Value™: ₺4.15 vs. price of ₺5.26 (26.7% above fair value)
Industry Position: 494% above the Healthcare Providers & Services median (#339 of 356)
No single metric tells the full story. See the IST:FONET stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Fonet Bilgi Teknolojileri AS is engaged in providing software for the health care sector. It offers Hospital Information Management Systems, Laboratory Information Systems, software for archiving the medical images, and appointments.
97GF Score
Get the complete analysis for IST:FONET
Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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