Sumas Suni Tahta VE Mobilyanayi AS (IST:SUMAS) Days Inventory: 125.71 (As of Dec. 2025) — 89% Above Median

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IST:SUMAS Sumas Suni Tahta VE Mobilya Sanayi AS IST:SUMAS
89 GF Score
Price ₺300.00
GF Value ₺344.95
Valuation Modestly Undervalued
! 6 Warning Signs
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What is Sumas Suni Tahta VE Mobilyanayi AS Days Inventory?

Sumas Suni Tahta VE Mobilyanayi AS IST:SUMAS -0.91% 89 Days Inventory is 125.71 as of Dec. 2025, which is 89% above its 10-year median of 66.48. GuruFocus rates IST:SUMAS with a GF Score™ of 89/100 and a GF Value™ of ₺344.95 (Modestly Undervalued). The stock has 6 warning signs investors should review. Among 270 Forest Products companies, Sumas Suni Tahta VE Mobilyanayi AS ranks worse than 76.67% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Sumas Suni Tahta VE Mobilyanayi AS's Average Total Inventories for the six months ended in Dec. 2025 was ₺174.9 Mil. Sumas Suni Tahta VE Mobilyanayi AS's Cost of Goods Sold for the six months ended in Dec. 2025 was ₺254.0 Mil. Hence, Sumas Suni Tahta VE Mobilyanayi AS's Days Inventory for the six months ended in Dec. 2025 was 125.71.

The historical rank and industry rank for Sumas Suni Tahta VE Mobilyanayi AS's Days Inventory or its related term are showing as below:

IST:SUMAS' s Days Inventory Range Over the Past 10 Years
Min: 46.56   Med: 66.48   Max: 147.38
Current: 144.71

During the past 10 years, Sumas Suni Tahta VE Mobilyanayi AS's highest Days Inventory was 147.38. The lowest was 46.56. And the median was 66.48.

IST:SUMAS's Days Inventory is ranked worse than
76.67% of 270 companies
in the Forest Products industry
Industry Median: 89.475 vs IST:SUMAS: 144.71

Sumas Suni Tahta VE Mobilyanayi AS's Days Inventory increased from Dec. 2024 (88.84) to Dec. 2025 (125.71). It might indicate that Sumas Suni Tahta VE Mobilyanayi AS's sales slowed down.

Warning Sign:

If a company builds up inventory, it may mean it is having difficulties selling its goods.

Inventory Turnover measures how fast the company turns over its inventory within a year. Sumas Suni Tahta VE Mobilyanayi AS's Inventory Turnover for the six months ended in Dec. 2025 was 1.45.

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. Sumas Suni Tahta VE Mobilyanayi AS's Inventory-to-Revenue for the six months ended in Dec. 2025 was 0.52.


Sumas Suni Tahta VE Mobilyanayi AS  (IST:SUMAS) Days Inventory Explanation

Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:

1. Inventory Turnover measures how fast the company turns over its inventory within a year.

Sumas Suni Tahta VE Mobilyanayi AS's Inventory Turnover for the six months ended in Dec. 2025 is calculated as

2. 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.

Sumas Suni Tahta VE Mobilyanayi AS's Inventory to Revenue for the six months ended in Dec. 2025 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.


Be Aware

A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.


Sumas Suni Tahta VE Mobilyanayi AS Days Inventory Related Terms


Sumas Suni Tahta VE Mobilyanayi AS Days Inventory Historical Data

* Premium members only.

The historical data trend for Sumas Suni Tahta VE Mobilyanayi AS's Days Inventory can be seen below:

* 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.

Sumas Suni Tahta VE Mobilyanayi AS Days Inventory Chart

Sumas Suni Tahta VE Mobilyanayi AS Annual Data
Trend Dec15 Dec16 Dec17 Dec18 Dec19 Dec21 Dec22 Dec23 Dec24 Dec25
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 66.20 66.75 66.20 112.83 147.38

Sumas Suni Tahta VE Mobilyanayi AS Semi-Annual Data
Dec15 Dec16 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Days Inventory Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 88.22 83.57 88.84 164.67 125.71

IST:SUMAS vs SSD, UFPI, BCC: Days Inventory Comparison

For the Lumber & Wood Production subindustry, Sumas Suni Tahta VE Mobilyanayi AS's Days Inventory, along with its competitors' market caps and Days Inventory 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.


Sumas Suni Tahta VE Mobilyanayi AS Days Inventory vs Forest Products Industry

For the Forest Products industry and Basic Materials sector, Sumas Suni Tahta VE Mobilyanayi AS's Days Inventory distribution charts can be found below:

* The bar in red indicates where Sumas Suni Tahta VE Mobilyanayi AS's Days Inventory falls into.


IST:SUMAS
89GF Score
Sumas Suni Tahta VE Mobilya Sanayi AS IST:SUMAS
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sumas Suni Tahta VE Mobilyanayi AS Days Inventory Calculation

Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Sumas Suni Tahta VE Mobilyanayi AS's Days Inventory for the fiscal year that ended in Dec. 2025 is calculated as

Days Inventory (A: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Dec. 2024 ) + Total Inventories (A: Dec. 2025 )) / count ) / Cost of Goods Sold (A: Dec. 2025 )*Days in Period
=( (202.975 + 172.382) / 2 ) / 464.811*365
=187.6785 / 464.811*365
=147.38

Sumas Suni Tahta VE Mobilyanayi AS's Days Inventory for the quarter that ended in Dec. 2025 is calculated as:

Days Inventory (Q: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Jun. 2025 ) + Total Inventories (Q: Dec. 2025 )) / count ) / Cost of Goods Sold (Q: Dec. 2025 )*Days in Period
=( (177.506 + 172.382) / 2 ) / 253.971*365 / 2
=174.944 / 253.971*365 / 2
=125.71

* 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 Days Inventory →
What does a Days Inventory of 125.71 mean?
Sumas Suni Tahta VE Mobilyanayi AS (IST:SUMAS) has a Days Inventory of 125.71 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Sumas Suni Tahta VE Mobilyanayi AS and its competitors. This is 89% above median its historical median of 66.48. Over the past decade, Sumas Suni Tahta VE Mobilyanayi AS's Days Inventory has ranged from 46.56 to 147.38. According to the industry distribution chart, Sumas Suni Tahta VE Mobilyanayi AS ranks #207 out of 270 companies in the Forest Products industry, placing it in the top 76.7%.
Is Sumas Suni Tahta VE Mobilyanayi AS's Days Inventory too high?
Sumas Suni Tahta VE Mobilyanayi AS's current Days Inventory of 125.71 is 89% above median its 10-year median of 66.48. Over the past 10 years, this metric has ranged from a low of 46.56 to a high of 147.38. The Forest Products industry median Days Inventory is 89.48. Sumas Suni Tahta VE Mobilyanayi AS's value of 125.71 is 40.5% above this industry median. Based on the distribution chart, Sumas Suni Tahta VE Mobilyanayi AS ranks #207 out of 270 companies in the Forest Products industry, which is in the bottom quartile relative to peers. Overall, Sumas Suni Tahta VE Mobilyanayi AS has a GF Score™ of 89/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Sumas Suni Tahta VE Mobilyanayi AS's Days Inventory compare to SSD and UFPI?
According to the Forest Products industry distribution chart, Sumas Suni Tahta VE Mobilyanayi AS ranks #207 out of 270 companies for Days Inventory. This places Sumas Suni Tahta VE Mobilyanayi AS in the lower half of its industry. The industry median Days Inventory is 89.48. Sumas Suni Tahta VE Mobilyanayi AS's value of 125.71 is 40.5% above this benchmark. Historically, Sumas Suni Tahta VE Mobilyanayi AS's own Days Inventory has ranged from 46.56 to 147.38 over the past decade. While the company's 10-year median is 66.48 vs. the industry median of 89.48, Sumas Suni Tahta VE Mobilyanayi 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 Days Inventory for a Forest Products company?
The median Days Inventory among Forest Products companies is 89.48, based on 270 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Sumas Suni Tahta VE Mobilyanayi AS's current Days Inventory of 125.71 is 40.5% 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 Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Sumas Suni Tahta VE Mobilyanayi AS and its competitors. For the Forest Products industry, the median Days Inventory is 89.48 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sumas Suni Tahta VE Mobilyanayi AS's current Days Inventory is 125.71, which is 89% above median its own 10-year median of 66.48. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sumas Suni Tahta VE Mobilyanayi AS stock overvalued right now?
Based on GuruFocus' analysis, Sumas Suni Tahta VE Mobilyanayi AS (IST:SUMAS) is currently considered Modestly Undervalued. The stock's GF Value™ is ₺344.95, compared to a current price of ₺300.00 — trading 13% below its estimated fair value. The current Days Inventory is 125.71, which is 89% above median its 10-year median of 66.48 and 40.5% above the Forest Products industry median of 89.48. Sumas Suni Tahta VE Mobilyanayi AS's overall GF Score™ is 89/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Sumas Suni Tahta VE Mobilyanayi AS (IST:SUMAS), the current Days Inventory is 125.71 as of Dec. 2025. 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 Sumas Suni Tahta VE Mobilyanayi AS (IST:SUMAS) Overvalued in 2026?

Based on GuruFocus' analysis, Sumas Suni Tahta VE Mobilyanayi AS stock appears to be undervalued. The current stock price of ₺300.00 is trading 13% below its estimated GF Value™ of ₺344.95. GuruFocus considers Sumas Suni Tahta VE Mobilyanayi AS to be Modestly Undervalued.

Key valuation signals for IST:SUMAS:

  • Days Inventory: 125.71 (89% above median its 10-year median of 66.48)
  • GF Value™: ₺344.95 vs. price of ₺300.00 (13% below fair value)
  • GF Score™: 89/100 with 6 warning signs
  • Industry Position: 40.5% above the Forest Products median (#207 of 270)

No single metric tells the full story. See the IST:SUMAS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sumas Suni Tahta VE Mobilyanayi AS Business Description

Address Yoloren Village, Edremite, Balikesir, TUR
Sumas Suni Tahta VE Mobilya Sanayi AS is engaged in the manufacture of paper. The company produces water-resistant green board and fire-resistant chipboard products. Its product is used in roofing, shingle underlay, flooring, construction of nurse resistant, flat and insulated surfaces, and shop construction and decoration and others.
89GF Score

Get the complete analysis for IST:SUMAS

Days Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

₺300.00
Price
₺344.95
GF Value