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.
Good Year Lastikleri TAS's change in inventory for the quarter that ended in Mar. 2026 was ₺452 Mil. It means Good Year Lastikleri TAS's inventory
declined by ₺452 Mil
from Dec. 2025 to Mar. 2026 .
Good Year Lastikleri TAS's change in inventory for the fiscal year that ended in Dec. 2025 was ₺-492 Mil. It means Good Year Lastikleri TAS's inventory
increased by ₺492 Mil
from Dec. 2024 to Dec. 2025 .
Days Inventory indicates the number of days of goods in sales that a company has in the inventory.
Good Year Lastikleri TAS's Days Inventory for the quarter that ended in Mar. 2026 was 51.31.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Good Year Lastikleri TAS's Inventory Turnover for the quarter that ended in Mar. 2026 was 1.78.
Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Good Year Lastikleri TAS's Inventory-to-Revenue for the quarter that ended in Mar. 2026 was 0.52.
3. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Good Year Lastikleri TAS's Inventory to Revenue for the quarter that ended in Mar. 2026 is calculated as
* 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.
Good Year Lastikleri TAS Change In Inventory Related Terms
Good Year Lastikleri TAS Change In Inventory 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.
Good Year Lastikleri TAS Change In Inventory Chart
Good Year Lastikleri TAS Change In Inventory Calculation
Change In Inventory is the difference between last period's ending inventory and the current period's ending inventory.
Change In Inventory for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was ₺288 Mil.
* 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.
Good Year Lastikleri TAS (IST:GOODY) has a Change In Inventory of ₺288 Mil as of Mar. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Good Year Lastikleri TAS and its competitors.
Is Good Year Lastikleri TAS's Change In Inventory too high?
Good Year Lastikleri TAS's current Change In Inventory is ₺288 Mil. Overall, Good Year Lastikleri TAS has a GF Score™ of 71/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Good Year Lastikleri TAS's Change In Inventory compare to ORLY and AZO?
Good Year Lastikleri TAS's Change In Inventory of ₺288 Mil can be compared against companies in the Vehicles & Parts industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Change In Inventory for a Vehicles & Parts company?
A good Change In Inventory depends on the Vehicles & Parts industry context. However, Change In Inventory 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 Change In Inventory mean?
A high Change In Inventory can signal that a stock is expensive relative to its fundamentals. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Good Year Lastikleri TAS and its competitors. Good Year Lastikleri TAS's current Change In Inventory is ₺288 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Good Year Lastikleri TAS stock overvalued right now?
Based on GuruFocus' analysis, Good Year Lastikleri TAS (IST:GOODY) is currently considered Modestly Undervalued. The stock's GF Value™ is ₺3.07, compared to a current price of ₺2.51 — trading 18.2% below its estimated fair value. The current Change In Inventory is ₺288 Mil. Good Year Lastikleri TAS's overall GF Score™ is 71/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Change In Inventory calculated?
Change In Inventory is calculated from a company's financial statements. For Good Year Lastikleri TAS (IST:GOODY), the current Change In Inventory is ₺288 Mil 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 Good Year Lastikleri TAS (IST:GOODY) Overvalued in 2026?
Based on GuruFocus' analysis, Good Year Lastikleri TAS stock appears to be undervalued.
The current stock price of ₺2.51 is trading 18.2% below its estimated GF Value™ of ₺3.07.
GuruFocus considers Good Year Lastikleri TAS to be Modestly Undervalued.
Key valuation signals for IST:GOODY:
Change In Inventory: ₺288 Mil
GF Value™: ₺3.07 vs. price of ₺2.51 (18.2% below fair value)
No single metric tells the full story. See the IST:GOODY stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Good Year Lastikleri TAS is a Turkey-based company engaged in the production and distribution of tires and other rubber products. Its products include summer, winter, and four-season tires for all types of vehicles that are used in cars, pickup trucks, vans, trucks, and buses. It also offers outer tires of radial and conventional heavy equipment; and various inner tubes and flaps. Geographically, the company caters its services in domestic and foreign markets.
71GF Score
Get the complete analysis for IST:GOODY
Change In Inventory 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:GOODY has been successfully added to your 
