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IST:ALCTL's Cyclically Adjusted PB Ratio is ranked worse than 81.01% of 1980
companies
in the Hardware industry
Industry Median: 2.01
vs IST:ALCTL: 5.37
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.
Alcatel Lucent Teletas Telekomunikasyon AS's adjusted book value per share data for the three months ended in Dec. 2025 was ₺85.448. 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 ₺27.96 for the trailing ten years ended in Dec. 2025.
Shiller PE for Stocks: The True Measure of Stock Valuation
Alcatel Lucent Teletas Telekomunikasyon AS (IST:ALCTL) 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.
Alcatel Lucent Teletas Telekomunikasyon AS Cyclically Adjusted PB Ratio Related Terms
Alcatel Lucent Teletas Telekomunikasyon 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.
Alcatel Lucent Teletas Telekomunikasyon AS Cyclically Adjusted PB Ratio Chart
Alcatel Lucent Teletas Telekomunikasyon AS Annual Data
IST:ALCTL vs CSCO, CIEN, MSI: Cyclically Adjusted PB Ratio Comparison
For the Communication Equipment subindustry, Alcatel Lucent Teletas Telekomunikasyon 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.
Alcatel Lucent Teletas Telekomunikasyon AS Cyclically Adjusted PB Ratio vs Hardware Industry
Alcatel Lucent Teletas Telekomunikasyon 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 5.37 mean?
Alcatel Lucent Teletas Telekomunikasyon AS (IST:ALCTL) has a Cyclically Adjusted PB Ratio of 5.37 as of Jul. 19, 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 Alcatel Lucent Teletas Telekomunikasyon AS and its competitors. This is near median its historical median of 5.36. Over the past decade, Alcatel Lucent Teletas Telekomunikasyon AS's Cyclically Adjusted PB Ratio has ranged from 2.11 to 14.75. According to the industry distribution chart, Alcatel Lucent Teletas Telekomunikasyon AS ranks #1604 out of 1980 companies in the Hardware industry, placing it in the top 81%.
Is Alcatel Lucent Teletas Telekomunikasyon AS's Cyclically Adjusted PB Ratio too high?
Alcatel Lucent Teletas Telekomunikasyon AS's current Cyclically Adjusted PB Ratio of 5.37 is near median its 10-year median of 5.36. Over the past 10 years, this metric has ranged from a low of 2.11 to a high of 14.75. The Hardware industry median Cyclically Adjusted PB Ratio is 2.01. Alcatel Lucent Teletas Telekomunikasyon AS's value of 5.37 is 167.2% above this industry median. Based on the distribution chart, Alcatel Lucent Teletas Telekomunikasyon AS ranks #1604 out of 1980 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Alcatel Lucent Teletas Telekomunikasyon AS has a GF Score™ of 63/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Alcatel Lucent Teletas Telekomunikasyon AS's Cyclically Adjusted PB Ratio compare to CSCO and CIEN?
According to the Hardware industry distribution chart, Alcatel Lucent Teletas Telekomunikasyon AS ranks #1604 out of 1980 companies for Cyclically Adjusted PB Ratio. This places Alcatel Lucent Teletas Telekomunikasyon AS in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 2.01. Alcatel Lucent Teletas Telekomunikasyon AS's value of 5.37 is 167.2% above this benchmark. Historically, Alcatel Lucent Teletas Telekomunikasyon AS's own Cyclically Adjusted PB Ratio has ranged from 2.11 to 14.75 over the past decade. While the company's 10-year median is 5.36 vs. the industry median of 2.01, Alcatel Lucent Teletas Telekomunikasyon 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 Hardware company?
The median Cyclically Adjusted PB Ratio among Hardware companies is 2.01, based on 1,980 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. Alcatel Lucent Teletas Telekomunikasyon AS's current Cyclically Adjusted PB Ratio of 5.37 is 167.2% 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 Alcatel Lucent Teletas Telekomunikasyon AS and its competitors. For the Hardware industry, the median Cyclically Adjusted PB Ratio is 2.01 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Alcatel Lucent Teletas Telekomunikasyon AS's current Cyclically Adjusted PB Ratio is 5.37, which is near median its own 10-year median of 5.36. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Alcatel Lucent Teletas Telekomunikasyon AS stock overvalued right now?
Based on GuruFocus' analysis, Alcatel Lucent Teletas Telekomunikasyon AS (IST:ALCTL) is currently considered Modestly Undervalued. The stock's GF Value™ is ₺203.31, compared to a current price of ₺150.20 — trading 26.1% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 5.37, which is near median its 10-year median of 5.36 and 167.2% above the Hardware industry median of 2.01. Alcatel Lucent Teletas Telekomunikasyon AS's overall GF Score™ is 63/100 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 Alcatel Lucent Teletas Telekomunikasyon AS (IST:ALCTL), the current Cyclically Adjusted PB Ratio is 5.37 as of Jul. 19, 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 Alcatel Lucent Teletas Telekomunikasyon AS (IST:ALCTL) Overvalued in 2026?
Based on GuruFocus' analysis, Alcatel Lucent Teletas Telekomunikasyon AS stock appears to be undervalued.
The current stock price of ₺150.20 is trading 26.1% below its estimated GF Value™ of ₺203.31.
GuruFocus considers Alcatel Lucent Teletas Telekomunikasyon AS to be Modestly Undervalued.
Key valuation signals for IST:ALCTL:
Cyclically Adjusted PB Ratio: 5.37 (near median its 10-year median of 5.36)
GF Value™: ₺203.31 vs. price of ₺150.20 (26.1% below fair value)
Industry Position: 167.2% above the Hardware median (#1604 of 1980)
No single metric tells the full story. See the IST:ALCTL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Alcatel Lucent Teletas Telekomunikasyon AS Business Description
Alcatel Lucent Teletas Telekomunikasyon AS is a Turkey-based communications services and equipment provider. It is primarily involved in the production and sale of telecommunication equipment. The company operates through Core Network and Access Network segments. It offers telephone switchboards and transmission devices; and fixed, mobile, and private network solutions and services. Geographically business activities are functioned through the region of Turkey.
63GF Score
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Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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