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.
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.
Tofas Turk Otomobil Fabrikasi ASIST:TOASO 86 Cyclically Adjusted PS Ratio is 1.37 as of Sep. 16, 2026, which is 9% below its 10-year median of 1.51. GuruFocus rates IST:TOASO with a GF Score™ of 86/100 and a GF Value™ of ₺551.20 (Possible Value Trap). The stock has 7 warning signs investors should review. Among 1,043 Vehicles & Parts companies, Tofas Turk Otomobil Fabrikasi AS ranks worse than 65.39% on this metric.
The historical rank and industry rank for Tofas Turk Otomobil Fabrikasi AS's Cyclically Adjusted PS Ratio or its related term are showing as below:
IST:TOASO'
s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 0.66 Med: 1.51 Max: 3.93
Current: 1.21
During the past years, Tofas Turk Otomobil Fabrikasi AS's highest Cyclically Adjusted PS Ratio was 3.93. The lowest was 0.66. And the median was 1.51.
IST:TOASO's Cyclically Adjusted PS Ratio is ranked worse than 65.39% of 1043
companies
in the Vehicles & Parts industry
Industry Median: 0.72
vs IST:TOASO: 1.21
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 PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.
Tofas Turk Otomobil Fabrikasi AS's adjusted revenue per share data for the three months ended in Jun. 2026 was ₺211.237. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is ₺208.18 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Tofas Turk Otomobil Fabrikasi AS (IST:TOASO) Cyclically Adjusted PS Ratio Explanation
Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue 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 PS Ratio should give similar results to regular PS Ratio.
Tofas Turk Otomobil Fabrikasi AS Cyclically Adjusted PS Ratio Related Terms
Tofas Turk Otomobil Fabrikasi AS Cyclically Adjusted PS 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.
Tofas Turk Otomobil Fabrikasi AS Cyclically Adjusted PS Ratio Chart
IST:TOASO vs TSLA, GM, F: Cyclically Adjusted PS Ratio Comparison
For the Auto Manufacturers subindustry, Tofas Turk Otomobil Fabrikasi AS's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS 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.
Tofas Turk Otomobil Fabrikasi AS Cyclically Adjusted PS Ratio vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Tofas Turk Otomobil Fabrikasi AS's Cyclically Adjusted PS Ratio distribution charts can be found below:
* The bar in red indicates where Tofas Turk Otomobil Fabrikasi AS's Cyclically Adjusted PS Ratio falls into.
Tofas Turk Otomobil Fabrikasi AS Cyclically Adjusted PS Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS 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 PS 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 PS Ratio of 1.37 mean?
Tofas Turk Otomobil Fabrikasi AS (IST:TOASO) has a Cyclically Adjusted PS Ratio of 1.37 as of Sep. 16, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Tofas Turk Otomobil Fabrikasi AS and its competitors. This is near median its historical median of 1.51. Over the past decade, Tofas Turk Otomobil Fabrikasi AS's Cyclically Adjusted PS Ratio has ranged from 0.66 to 3.93. According to the industry distribution chart, Tofas Turk Otomobil Fabrikasi AS ranks #682 out of 1043 companies in the Vehicles & Parts industry, placing it in the top 65.4%.
Is Tofas Turk Otomobil Fabrikasi AS's Cyclically Adjusted PS Ratio too high?
Tofas Turk Otomobil Fabrikasi AS's current Cyclically Adjusted PS Ratio of 1.37 is near median its 10-year median of 1.51. Over the past 10 years, this metric has ranged from a low of 0.66 to a high of 3.93. The Vehicles & Parts industry median Cyclically Adjusted PS Ratio is 0.72. Tofas Turk Otomobil Fabrikasi AS's value of 1.37 is 90.3% above this industry median. Based on the distribution chart, Tofas Turk Otomobil Fabrikasi AS ranks #682 out of 1043 companies in the Vehicles & Parts industry, which is below the industry midpoint. Overall, Tofas Turk Otomobil Fabrikasi AS has a GF Score™ of 86/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Tofas Turk Otomobil Fabrikasi AS's Cyclically Adjusted PS Ratio compare to TSLA and GM?
According to the Vehicles & Parts industry distribution chart, Tofas Turk Otomobil Fabrikasi AS ranks #682 out of 1043 companies for Cyclically Adjusted PS Ratio. This places Tofas Turk Otomobil Fabrikasi AS in the lower half of its industry. The industry median Cyclically Adjusted PS Ratio is 0.72. Tofas Turk Otomobil Fabrikasi AS's value of 1.37 is 90.3% above this benchmark. Historically, Tofas Turk Otomobil Fabrikasi AS's own Cyclically Adjusted PS Ratio has ranged from 0.66 to 3.93 over the past decade. While the company's 10-year median is 1.51 vs. the industry median of 0.72, Tofas Turk Otomobil Fabrikasi 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 PS Ratio for a Vehicles & Parts company?
The median Cyclically Adjusted PS Ratio among Vehicles & Parts companies is 0.72, based on 1,043 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Tofas Turk Otomobil Fabrikasi AS's current Cyclically Adjusted PS Ratio of 1.37 is 90.3% 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 PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Tofas Turk Otomobil Fabrikasi AS and its competitors. For the Vehicles & Parts industry, the median Cyclically Adjusted PS Ratio is 0.72 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tofas Turk Otomobil Fabrikasi AS's current Cyclically Adjusted PS Ratio is 1.37, which is near median its own 10-year median of 1.51. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tofas Turk Otomobil Fabrikasi AS stock overvalued right now?
Based on GuruFocus' analysis, Tofas Turk Otomobil Fabrikasi AS (IST:TOASO) is currently considered Possible Value Trap. The stock's GF Value™ is ₺551.20, compared to a current price of ₺284.25 — trading 48.4% below its estimated fair value. The current Cyclically Adjusted PS Ratio is 1.37, which is near median its 10-year median of 1.51 and 90.3% above the Vehicles & Parts industry median of 0.72. Tofas Turk Otomobil Fabrikasi AS's overall GF Score™ is 86/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For Tofas Turk Otomobil Fabrikasi AS (IST:TOASO), the current Cyclically Adjusted PS Ratio is 1.37 as of Sep. 16, 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 Tofas Turk Otomobil Fabrikasi AS (IST:TOASO) Overvalued in 2026?
Based on GuruFocus' analysis, Tofas Turk Otomobil Fabrikasi AS stock appears to be undervalued.
The current stock price of ₺284.25 is trading 48.4% below its estimated GF Value™ of ₺551.20.
GuruFocus considers Tofas Turk Otomobil Fabrikasi AS to be Possible Value Trap.
Key valuation signals for IST:TOASO:
Cyclically Adjusted PS Ratio: 1.37 (near median its 10-year median of 1.51)
GF Value™: ₺551.20 vs. price of ₺284.25 (48.4% below fair value)
Industry Position: 90.3% above the Vehicles & Parts median (#682 of 1043)
No single metric tells the full story. See the IST:TOASO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Tofas Turk Otomobil Fabrikasi AS is engaged in manufacturing, exporting and selling passenger cars and light commercial vehicles, and also produces various automotive spare parts used in its automobiles. The Group's operating groups consist of automobile and spare parts trading and consumer financing. Its brands include FIAT, Alfa Romeo, Jeep, Citroen, DS Automobiles, Opel, and Peugeot. Its services include Eurorepar Car Service, Koc Stellantis Financing, Koc Stellantis Insurance, Magneti Marelli, Opar, SPAR and Spoticar.
86GF Score
Get the complete analysis for IST:TOASO
Cyclically Adjusted PS Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
IST:TOASO has been successfully added to your 
