Turkiye Sise ve Cam Fabrikalari AS has the GF Score of 90, which implies that the company
might have
Good outperformance potential.
The GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation, which has been found to be closely correlated to the long-term performances of stocks by backtesting from 2006 to 2021. The stocks with a higher GF Score generally generate higher returns than those with lower GF Scores. Therefore, when picking stocks, investors should invest in companies with high GF Scores. The GF Score ranges from 0 to 100, with 100 as the highest rank.
GF Score takes following five key aspects into consideration:
Each one of these components is ranked and the ranks also have positive correlation with the long term performances of stocks. The GF score is calculated using the five key aspects of analysis. Through backtesting, we know that each of these key aspects has a different impact on the stock price performance. Thus, they are weighted differently when calculating the total score. The Profitability Rank and the Growth Rank are weighted fully, while other parameters have less weight.
Based on research and backtesting result, GuruFocus believes Turkiye Sise ve Cam Fabrikalari AS
might have
Good outperformance potential.
Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.
Turkiye Sise ve Cam Fabrikalari AS (IST:SISE) GF Score Explanation
Based on the historical long-term performances among five valuation aspects, the GF Score is found to be closely correlated to the long-term performances of stocks. It ranges from 0 to 100, with 100 as the highest. GuruFocus divided GF Score into following 5 categories:
GF Score
Performance Potential and All-in-One Screener Examples (1)
(1) These are some simple examples. You can access our GF Score filter under All-in-One Screener’s Fundamental tab.
Turkiye Sise ve Cam Fabrikalari AS GF Score Related Terms
IST:SISE vs HON, MMM: GF Score Comparison
For the Conglomerates subindustry, Turkiye Sise ve Cam Fabrikalari AS's GF Score, along with its competitors' market caps and GF Score 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.
Turkiye Sise ve Cam Fabrikalari AS GF Score vs Conglomerates Industry
For the Conglomerates industry and Industrials sector, Turkiye Sise ve Cam Fabrikalari AS's GF Score distribution charts can be found below:
* The bar in red indicates where Turkiye Sise ve Cam Fabrikalari AS's GF Score falls into.
Turkiye Sise ve Cam Fabrikalari AS (IST:SISE) has a GF Score of 90 as of Jun. 28, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Turkiye Sise ve Cam Fabrikalari AS and its competitors. This is 10% above median its historical median of 82.00. Over the past decade, Turkiye Sise ve Cam Fabrikalari AS's GF Score has ranged from 44.00 to 93.00.
Is Turkiye Sise ve Cam Fabrikalari AS's GF Score too high?
Turkiye Sise ve Cam Fabrikalari AS's current GF Score of 90 is 10% above median its 10-year median of 82.00. Over the past 10 years, this metric has ranged from a low of 44.00 to a high of 93.00. Overall, Turkiye Sise ve Cam Fabrikalari AS has a GF Score™ of 90/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Turkiye Sise ve Cam Fabrikalari AS's GF Score compare to HON and MMM?
Turkiye Sise ve Cam Fabrikalari AS's GF Score of 90 can be compared against companies in the Conglomerates industry. Historically, Turkiye Sise ve Cam Fabrikalari AS's own GF Score has ranged from 44.00 to 93.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good GF Score for a Conglomerates company?
A good GF Score depends on the Conglomerates industry context. However, GF Score 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 GF Score mean?
A high GF Score can signal that a stock is expensive relative to its fundamentals. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Turkiye Sise ve Cam Fabrikalari AS and its competitors. Turkiye Sise ve Cam Fabrikalari AS's current GF Score is 90, which is 10% above median its own 10-year median of 82.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Turkiye Sise ve Cam Fabrikalari AS stock overvalued right now?
Based on GuruFocus' analysis, Turkiye Sise ve Cam Fabrikalari AS (IST:SISE) is currently considered Modestly Undervalued. The stock's GF Value™ is ₺58.41, compared to a current price of ₺45.32 — trading 22.4% below its estimated fair value. The current GF Score is 90, which is 10% above median its 10-year median of 82.00. Turkiye Sise ve Cam Fabrikalari AS's overall GF Score™ is 90/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Score calculated?
GF Score is calculated from a company's financial statements. For Turkiye Sise ve Cam Fabrikalari AS (IST:SISE), the current GF Score is 90 as of Jun. 28, 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 Turkiye Sise ve Cam Fabrikalari AS (IST:SISE) Overvalued in 2026?
Based on GuruFocus' analysis, Turkiye Sise ve Cam Fabrikalari AS stock appears to be undervalued.
The current stock price of ₺45.32 is trading 22.4% below its estimated GF Value™ of ₺58.41.
GuruFocus considers Turkiye Sise ve Cam Fabrikalari AS to be Modestly Undervalued.
Key valuation signals for IST:SISE:
GF Score: 90 (10% above median its 10-year median of 82.00)
GF Value™: ₺58.41 vs. price of ₺45.32 (22.4% below fair value)
No single metric tells the full story. See the IST:SISE stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Turkiye Sise ve Cam Fabrikalari AS Business Description
Turkiye Sise ve Cam Fabrikalari AS is a holding company that, through its subsidiaries, manufactures and sells glass products, chemicals, and glass packaging. The firm's five segments are based on product type. The flat glass segment, which generates more revenue than any other segment, sells glass panes used in windows and automobile windshields. The glassware segment sells glass beverage bottles and crystal products. The other three segments are glass packaging, chemicals, and other, which consists primarily of services including insurance and the export and import of goods. The majority of revenue comes from Turkey.
90GF Score
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