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Astor Enerji ASIST:ASTOR +0.51%83 3-Year Book Growth Rate is 70.80% as of Mar. 2026, which is 61% below its 10-year median of 182.05. GuruFocus rates IST:ASTOR with a GF Score™ of 83/100 and a GF Value™ of ₺165.53 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 2,952 Industrial Products companies, Astor Enerji AS ranks better than 96.75% on this metric.
During the past 12 months, Astor Enerji AS's average Book Value per Share Growth Rate was 61.10% per year.
During the past 3 years, the average Book Value per Share Growth Rate was 70.80% per year.
During the past 5 years, the average Book Value per Share Growth Rate was 142.70% 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 average Book Value per Share growth rate.
During the past 7 years, the highest 3-Year average Book Value per Share Growth Rate of Astor Enerji AS was 216.20% per year. The lowest was 70.80% per year. And the median was 182.05% per year.
Astor Enerji AS (IST:ASTOR) 3-Year Book Growth Rate Explanation
Book Value per Share is the ratio of equity available to common shareholders divided by the shares outstanding. Book value per share effectively indicates a firm's net asset value on a per-share basis. It can be used by investors to gauge whether a stock price is undervalued by comparing it to the firm's market value per share. Theoretically, it is what the shareholders will receive if the company is liquidated.
Astor Enerji AS 3-Year Book Growth Rate Related Terms
IST:ASTOR vs VRT, BE: 3-Year Book Growth Rate Comparison
For the Electrical Equipment & Parts subindustry, Astor Enerji AS's 3-Year Book Growth Rate, along with its competitors' market caps and 3-Year Book Growth Rate 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.
Astor Enerji AS 3-Year Book Growth Rate vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Astor Enerji AS's 3-Year Book Growth Rate distribution charts can be found below:
* The bar in red indicates where Astor Enerji AS's 3-Year Book Growth Rate falls into.
Astor Enerji AS 3-Year Book Growth Rate Calculation
This is the 3-year average growth rate of Book Value per Share. The growth rate is calculated using exponential compounding based on the latest four year annual data.
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 average Book Value per Share growth rate.
What does a 3-Year Book Growth Rate of 70.80% mean?
Astor Enerji AS (IST:ASTOR) has a 3-Year Book Growth Rate of 70.80% as of Mar. 2026. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Astor Enerji AS and its competitors. This is 61% below median its historical median of 182.05. Over the past decade, Astor Enerji AS's 3-Year Book Growth Rate has ranged from 70.80 to 216.20. According to the industry distribution chart, Astor Enerji AS ranks #96 out of 2952 companies in the Industrial Products industry, placing it in the top 3.3%.
Is Astor Enerji AS's 3-Year Book Growth Rate too high?
Astor Enerji AS's current 3-Year Book Growth Rate of 70.80% is 61% below median its 10-year median of 182.05. Over the past 10 years, this metric has ranged from a low of 70.80 to a high of 216.20. The Industrial Products industry median 3-Year Book Growth Rate is 5.90. Astor Enerji AS's value of 70.80% is 1100% above this industry median. Based on the distribution chart, Astor Enerji AS ranks #96 out of 2952 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, Astor Enerji AS has a GF Score™ of 83/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Astor Enerji AS's 3-Year Book Growth Rate compare to VRT and BE?
According to the Industrial Products industry distribution chart, Astor Enerji AS ranks #96 out of 2952 companies for 3-Year Book Growth Rate. This places Astor Enerji AS in the top 3% of its industry — outperforming the majority of peers. The industry median 3-Year Book Growth Rate is 5.90. Astor Enerji AS's value of 70.80% is 1100% above this benchmark. Historically, Astor Enerji AS's own 3-Year Book Growth Rate has ranged from 70.80 to 216.20 over the past decade. While the company's 10-year median is 182.05 vs. the industry median of 5.90, Astor Enerji 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 3-Year Book Growth Rate for an Industrial Products company?
The median 3-Year Book Growth Rate among Industrial Products companies is 5.90, based on 2,952 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year Book Growth Rate significantly above this median, while those in the bottom quartile fall well below. However, 3-Year Book Growth Rate should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Astor Enerji AS's current 3-Year Book Growth Rate of 70.80% is 1100% 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 3-Year Book Growth Rate mean?
A high 3-Year Book Growth Rate can signal that a stock is expensive relative to its fundamentals. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Astor Enerji AS and its competitors. For the Industrial Products industry, the median 3-Year Book Growth Rate is 5.90 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Astor Enerji AS's current 3-Year Book Growth Rate is 70.80%, which is 61% below median its own 10-year median of 182.05. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Astor Enerji AS stock overvalued right now?
Based on GuruFocus' analysis, Astor Enerji AS (IST:ASTOR) is currently considered Significantly Overvalued. The stock's GF Value™ is ₺165.53, compared to a current price of ₺295.00 — trading 78.2% above its estimated fair value. The current 3-Year Book Growth Rate is 70.80%, which is 61% below median its 10-year median of 182.05 and 1100% above the Industrial Products industry median of 5.90. Astor Enerji AS's overall GF Score™ is 83/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Book Growth Rate calculated?
3-Year Book Growth Rate is calculated from a company's financial statements. For Astor Enerji AS (IST:ASTOR), the current 3-Year Book Growth Rate is 70.80% 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 Astor Enerji AS (IST:ASTOR) Overvalued in 2026?
Based on GuruFocus' analysis, Astor Enerji AS stock appears to be overvalued.
The current stock price of ₺295.00 is trading 78.2% above its estimated GF Value™ of ₺165.53.
GuruFocus considers Astor Enerji AS to be Significantly Overvalued.
Key valuation signals for IST:ASTOR:
3-Year Book Growth Rate: 70.80% (61% below median its 10-year median of 182.05)
GF Value™: ₺165.53 vs. price of ₺295.00 (78.2% above fair value)
Industry Position: 1100% above the Industrial Products median (#96 of 2952)
No single metric tells the full story. See the IST:ASTOR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Astor Enerji AS is engaged in the manufacturing of transformer and switching products. The product portfolio of the company includes Oily Type Distribution Transformers, Cast Resin Dry Type Transformers, Power Transformers, Medium Voltage Switching Products, Compact Transformer Substations, RMU and Metal Clads.
83GF Score
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3-Year Book Growth Rate is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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