Turkiye Sise ve Cam Fabrikalari AS (IST:SISE) 6-Month Price Index: 0.87 (As of Aug. 20, 2026)

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Director of Data and Quant Analytics at GuruFocus
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Founder & CEO of GuruFocus
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.

IST:SISE Turkiye Sise ve Cam Fabrikalari AS IST:SISE
86 GF Score
Price ₺38.84
GF Value ₺50.80
Valuation Modestly Undervalued
! 7 Warning Signs
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What is Turkiye Sise ve Cam Fabrikalari AS 6-Month Price Index?

Turkiye Sise ve Cam Fabrikalari AS IST:SISE +1.89% 86 6-Month Price Index is 0.87 as of Aug. 20, 2026. GuruFocus rates IST:SISE with a GF Score™ of 86/100 and a GF Value™ of ₺50.80 (Modestly Undervalued). The stock has 7 warning signs investors should review.

6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. It’s calculated by current share price divided by share price 6-months ago. As of today (2026-08-20), Turkiye Sise ve Cam Fabrikalari AS's 6-Month Price Index is 0.87.


Turkiye Sise ve Cam Fabrikalari AS  (IST:SISE) 6-Month Price Index Explanation

Price Index (PI) also called momentum. Strategies involving Price Index are also known as momentum strategies as they allow investors to profit from a company’s stock price. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago.

The investment strategy for momentum investors is to buy winners and sell losers. That is, buy stocks that performed well and sell stocks that performed poorly in the past.


Turkiye Sise ve Cam Fabrikalari AS 6-Month Price Index Related Terms


IST:SISE vs MMM, HON: 6-Month Price Index Comparison

For the Conglomerates subindustry, Turkiye Sise ve Cam Fabrikalari AS's 6-Month Price Index, along with its competitors' market caps and 6-Month Price Index 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.

IST:SISE
86GF Score
Turkiye Sise ve Cam Fabrikalari AS IST:SISE
6-Month Price Index is just one metric. See GF Score™, valuation, warning signs, and more.
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Turkiye Sise ve Cam Fabrikalari AS  (IST:SISE) 6-Month Price Index Calculation

6-Month Price Index is calculated as following:

6-Month Price Index=Current Share Price / Share Price 6-Months Ago

* 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.

Frequently Asked Questions Learn more about 6-Month Price Index →
What does a 6-Month Price Index of 0.87 mean?
Turkiye Sise ve Cam Fabrikalari AS (IST:SISE) has a 6-Month Price Index of 0.87 as of Aug. 20, 2026. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. View historical data on Turkiye Sise ve Cam Fabrikalari AS and its competitors.
Is Turkiye Sise ve Cam Fabrikalari AS's 6-Month Price Index too high?
Turkiye Sise ve Cam Fabrikalari AS's current 6-Month Price Index is 0.87. Overall, Turkiye Sise ve Cam Fabrikalari AS has a GF Score™ of 86/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Turkiye Sise ve Cam Fabrikalari AS's 6-Month Price Index compare to MMM and HON?
Turkiye Sise ve Cam Fabrikalari AS's 6-Month Price Index of 0.87 can be compared against companies in the Conglomerates industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 6-Month Price Index for a Conglomerates company?
A good 6-Month Price Index depends on the Conglomerates industry context. However, 6-Month Price Index 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 6-Month Price Index mean?
A high 6-Month Price Index can signal that a stock is expensive relative to its fundamentals. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. View historical data on Turkiye Sise ve Cam Fabrikalari AS and its competitors. Turkiye Sise ve Cam Fabrikalari AS's current 6-Month Price Index is 0.87. 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 ₺50.80, compared to a current price of ₺38.84 — trading 23.5% below its estimated fair value. The current 6-Month Price Index is 0.87. Turkiye Sise ve Cam Fabrikalari 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 6-Month Price Index calculated?
6-Month Price Index is calculated from a company's financial statements. For Turkiye Sise ve Cam Fabrikalari AS (IST:SISE), the current 6-Month Price Index is 0.87 as of Aug. 20, 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 ₺38.84 is trading 23.5% below its estimated GF Value™ of ₺50.80. GuruFocus considers Turkiye Sise ve Cam Fabrikalari AS to be Modestly Undervalued.

Key valuation signals for IST:SISE:

  • 6-Month Price Index: 0.87
  • GF Value™: ₺50.80 vs. price of ₺38.84 (23.5% below fair value)
  • GF Score™: 86/100 with 7 warning signs

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

Other Exchanges TKKYY:USA
Address Icmeler Mahallesi, D-100 Karayolu Caddesi, No: 44/A, Tuzla, Istanbul, TUR, 34947
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.
86GF Score

Get the complete analysis for IST:SISE

6-Month Price Index is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

₺38.84
Price
₺50.80
GF Value