SYNergy ScienTech (TPE:6558) Days Inventory: 81.34 (As of Dec. 2025) — Near Median

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TPE:6558 SYNergy ScienTech Corp TPE:6558
54 GF Score
Price NT$29.25
GF Value NT$25.21
Valuation Modestly Overvalued
! 1 Warning Sign
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What is SYNergy ScienTech Days Inventory?

SYNergy ScienTech TPE:6558 -1.18% 54 Days Inventory is 81.34 as of Dec. 2025, which is 9% above its 10-year median of 74.62. GuruFocus rates TPE:6558 with a GF Score™ of 54/100 and a GF Value™ of NT$25.21 (Modestly Overvalued). The stock has 1 warning sign investors should review. Among 2,969 Industrial Products companies, SYNergy ScienTech ranks better than 72.21% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). SYNergy ScienTech's Average Total Inventories for the three months ended in Dec. 2025 was NT$189 Mil. SYNergy ScienTech's Cost of Goods Sold for the three months ended in Dec. 2025 was NT$212 Mil. Hence, SYNergy ScienTech's Days Inventory for the three months ended in Dec. 2025 was 81.34.

The historical rank and industry rank for SYNergy ScienTech's Days Inventory or its related term are showing as below:

TPE:6558' s Days Inventory Range Over the Past 10 Years
Min: 61.38   Med: 74.62   Max: 110.89
Current: 81.45

During the past 13 years, SYNergy ScienTech's highest Days Inventory was 110.89. The lowest was 61.38. And the median was 74.62.

TPE:6558's Days Inventory is ranked better than
72.21% of 2969 companies
in the Industrial Products industry
Industry Median: 119.47 vs TPE:6558: 81.45

SYNergy ScienTech's Days Inventory declined from Dec. 2024 (82.11) to Dec. 2025 (81.34).

Inventory Turnover measures how fast the company turns over its inventory within a year. SYNergy ScienTech's Inventory Turnover for the three months ended in Dec. 2025 was 1.12.

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. SYNergy ScienTech's Inventory-to-Revenue for the three months ended in Dec. 2025 was 0.77.


SYNergy ScienTech  (TPE:6558) 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.

SYNergy ScienTech's Inventory Turnover for the three 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.

SYNergy ScienTech's Inventory to Revenue for the three 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.


SYNergy ScienTech Days Inventory Related Terms


SYNergy ScienTech Days Inventory Historical Data

* Premium members only.

The historical data trend for SYNergy ScienTech'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.

SYNergy ScienTech Days Inventory Chart

SYNergy ScienTech Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 79.35 110.89 88.37 76.95 81.04

SYNergy ScienTech Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 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 Premium Member Only Premium Member Only 82.11 85.39 78.20 81.40 81.34

TPE:6558 vs VRT, BE: Days Inventory Comparison

For the Electrical Equipment & Parts subindustry, SYNergy ScienTech'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.


SYNergy ScienTech Days Inventory vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, SYNergy ScienTech's Days Inventory distribution charts can be found below:

* The bar in red indicates where SYNergy ScienTech's Days Inventory falls into.


TPE:6558
54GF Score
SYNergy ScienTech Corp TPE:6558
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

SYNergy ScienTech Days Inventory Calculation

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

SYNergy ScienTech'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
=( (205.062 + 182.12) / 2 ) / 871.973*365
=193.591 / 871.973*365
=81.04

SYNergy ScienTech'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: Sep. 2025 ) + Total Inventories (Q: Dec. 2025 )) / count ) / Cost of Goods Sold (Q: Dec. 2025 )*Days in Period
=( (196.412 + 182.12) / 2 ) / 212.317*365 / 4
=189.266 / 212.317*365 / 4
=81.34

* 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 81.34 mean?
SYNergy ScienTech (TPE:6558) has a Days Inventory of 81.34 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on SYNergy ScienTech and its competitors. This is near median its historical median of 74.62. Over the past decade, SYNergy ScienTech's Days Inventory has ranged from 61.38 to 110.89. According to the industry distribution chart, SYNergy ScienTech ranks #825 out of 2969 companies in the Industrial Products industry, placing it in the top 27.8%.
Is SYNergy ScienTech's Days Inventory too high?
SYNergy ScienTech's current Days Inventory of 81.34 is near median its 10-year median of 74.62. Over the past 10 years, this metric has ranged from a low of 61.38 to a high of 110.89. The Industrial Products industry median Days Inventory is 119.47. SYNergy ScienTech's value of 81.34 is 31.9% below this industry median. Based on the distribution chart, SYNergy ScienTech ranks #825 out of 2969 companies in the Industrial Products industry, which is above the industry midpoint. Overall, SYNergy ScienTech has a GF Score™ of 54/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does SYNergy ScienTech's Days Inventory compare to VRT and BE?
According to the Industrial Products industry distribution chart, SYNergy ScienTech ranks #825 out of 2969 companies for Days Inventory. This puts SYNergy ScienTech in the upper half of its industry. The industry median Days Inventory is 119.47. SYNergy ScienTech's value of 81.34 is 31.9% below this benchmark. Historically, SYNergy ScienTech's own Days Inventory has ranged from 61.38 to 110.89 over the past decade. While the company's 10-year median is 74.62 vs. the industry median of 119.47, SYNergy ScienTech has consistently been below 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 an Industrial Products company?
The median Days Inventory among Industrial Products companies is 119.47, based on 2,969 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. SYNergy ScienTech's current Days Inventory of 81.34 is 31.9% below 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 SYNergy ScienTech and its competitors. For the Industrial Products industry, the median Days Inventory is 119.47 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. SYNergy ScienTech's current Days Inventory is 81.34, which is near median its own 10-year median of 74.62. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SYNergy ScienTech stock overvalued right now?
Based on GuruFocus' analysis, SYNergy ScienTech (TPE:6558) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$25.21, compared to a current price of NT$29.25 — trading 16% above its estimated fair value. The current Days Inventory is 81.34, which is near median its 10-year median of 74.62 and 31.9% below the Industrial Products industry median of 119.47. SYNergy ScienTech's overall GF Score™ is 54/100 with 1 warning sign 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 SYNergy ScienTech (TPE:6558), the current Days Inventory is 81.34 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 SYNergy ScienTech (TPE:6558) Overvalued in 2026?

Based on GuruFocus' analysis, SYNergy ScienTech stock appears to be overvalued. The current stock price of NT$29.25 is trading 16% above its estimated GF Value™ of NT$25.21. GuruFocus considers SYNergy ScienTech to be Modestly Overvalued.

Key valuation signals for TPE:6558:

  • Days Inventory: 81.34 (near median its 10-year median of 74.62)
  • GF Value™: NT$25.21 vs. price of NT$29.25 (16% above fair value)
  • GF Score™: 54/100 with 1 warning sign
  • Industry Position: 31.9% below the Industrial Products median (#825 of 2969)

No single metric tells the full story. See the TPE:6558 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


SYNergy ScienTech Business Description

Address 6F-1 & 6F-3, No.9, Prosperity Road, Dr Hsinchu Science Park, Hsinchu, TWN, 30078
SYNergy ScienTech Corp is a Taiwan-based company engaged in the researching, developing, manufacturing and sales of rechargeable lithium-ion and lithium-ion polymer batteries. Geographically, it derives a majority of its revenue from Asia, Taiwan, America, and Europe.
54GF Score

Get the complete analysis for TPE:6558

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

NT$29.25
Price
NT$25.21
GF Value