Shanghai Optech Science and Technology Co (BJSE:920414) Days Inventory: 125.85 (As of Jun. 2026) — 30% Below Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
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.

BJSE:920414 Shanghai Optech Science and Technology Co Ltd BJSE:920414
61 GF Score
Price ¥7.90
GF Value ¥6.70
Valuation Modestly Overvalued
! 6 Warning Signs
View Full Analysis

What is Shanghai Optech Science and Technology Co Days Inventory?

Shanghai Optech Science and Technology Co BJSE:920414 61 Days Inventory is 125.85 as of Jun. 2026, which is 30% below its 10-year median of 178.95. GuruFocus rates BJSE:920414 with a GF Score™ of 61/100 and a GF Value™ of ¥6.70 (Modestly Overvalued). The stock has 6 warning signs investors should review. Among 2,980 Industrial Products companies, Shanghai Optech Science and Technology Co ranks worse than 72.28% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Shanghai Optech Science and Technology Co's Average Total Inventories for the three months ended in Jun. 2026 was ¥18.35 Mil. Shanghai Optech Science and Technology Co's Cost of Goods Sold for the three months ended in Jun. 2026 was ¥13.31 Mil. Hence, Shanghai Optech Science and Technology Co's Days Inventory for the three months ended in Jun. 2026 was 125.85.

The historical rank and industry rank for Shanghai Optech Science and Technology Co's Days Inventory or its related term are showing as below:

BJSE:920414' s Days Inventory Range Over the Past 10 Years
Min: 101.6   Med: 178.95   Max: 276.94
Current: 184.14

During the past 7 years, Shanghai Optech Science and Technology Co's highest Days Inventory was 276.94. The lowest was 101.60. And the median was 178.95.

BJSE:920414's Days Inventory is ranked worse than
72.28% of 2980 companies
in the Industrial Products industry
Industry Median: 118.595 vs BJSE:920414: 184.14

Shanghai Optech Science and Technology Co's Days Inventory increased from Jun. 2025 (101.61) to Jun. 2026 (125.85). It might indicate that Shanghai Optech Science and Technology Co's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Shanghai Optech Science and Technology Co's Inventory Turnover for the three months ended in Jun. 2026 was 0.73.

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. Shanghai Optech Science and Technology Co's Inventory-to-Revenue for the three months ended in Jun. 2026 was 1.04.


Shanghai Optech Science and Technology Co  (BJSE:920414) 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.

Shanghai Optech Science and Technology Co's Inventory Turnover for the three months ended in Jun. 2026 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.

Shanghai Optech Science and Technology Co's Inventory to Revenue for the three months ended in Jun. 2026 is calculated as

Inventory-to-Revenue=Average Total Inventories / Revenue
=18.35329566 / 17.69978025
=1.04

* 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.


Shanghai Optech Science and Technology Co Days Inventory Related Terms


Shanghai Optech Science and Technology Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Shanghai Optech Science and Technology Co'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.

Shanghai Optech Science and Technology Co Days Inventory Chart

Shanghai Optech Science and Technology Co Annual Data
Trend Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Days Inventory
Get a 7-Day Free Trial 119.89 119.76 97.93 158.08 166.18

Shanghai Optech Science and Technology Co Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 101.61 146.05 206.51 169.83 125.85

BJSE:920414 vs GEV, ETN, PH: Days Inventory Comparison

For the Specialty Industrial Machinery subindustry, Shanghai Optech Science and Technology Co'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.


Shanghai Optech Science and Technology Co Days Inventory vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Shanghai Optech Science and Technology Co's Days Inventory distribution charts can be found below:

* The bar in red indicates where Shanghai Optech Science and Technology Co's Days Inventory falls into.


BJSE:920414
61GF Score
Shanghai Optech Science and Technology Co Ltd BJSE:920414
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Shanghai Optech Science and Technology Co Days Inventory Calculation

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

Shanghai Optech Science and Technology Co'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
=( (19.96202664 + 20.29806413) / 2 ) / 44.21287326*365
=20.130045385 / 44.21287326*365
=166.18

Shanghai Optech Science and Technology Co's Days Inventory for the quarter that ended in Jun. 2026 is calculated as:

Days Inventory (Q: Jun. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Mar. 2026 ) + Total Inventories (Q: Jun. 2026 )) / count ) / Cost of Goods Sold (Q: Jun. 2026 )*Days in Period
=( (19.20804735 + 17.49854397) / 2 ) / 13.307072555*365 / 4
=18.35329566 / 13.307072555*365 / 4
=125.85

* 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 125.85 mean?
Shanghai Optech Science and Technology Co (BJSE:920414) has a Days Inventory of 125.85 as of Jun. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Shanghai Optech Science and Technology Co and its competitors. This is 30% below median its historical median of 178.95. Over the past decade, Shanghai Optech Science and Technology Co's Days Inventory has ranged from 101.60 to 276.94. According to the industry distribution chart, Shanghai Optech Science and Technology Co ranks #2154 out of 2980 companies in the Industrial Products industry, placing it in the top 72.3%.
Is Shanghai Optech Science and Technology Co's Days Inventory too high?
Shanghai Optech Science and Technology Co's current Days Inventory of 125.85 is 30% below median its 10-year median of 178.95. Over the past 10 years, this metric has ranged from a low of 101.60 to a high of 276.94. The Industrial Products industry median Days Inventory is 118.60. Shanghai Optech Science and Technology Co's value of 125.85 is 6.1% above this industry median. Based on the distribution chart, Shanghai Optech Science and Technology Co ranks #2154 out of 2980 companies in the Industrial Products industry, which is below the industry midpoint. Overall, Shanghai Optech Science and Technology Co has a GF Score™ of 61/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Shanghai Optech Science and Technology Co's Days Inventory compare to GEV and ETN?
According to the Industrial Products industry distribution chart, Shanghai Optech Science and Technology Co ranks #2154 out of 2980 companies for Days Inventory. This places Shanghai Optech Science and Technology Co in the lower half of its industry. The industry median Days Inventory is 118.60. Shanghai Optech Science and Technology Co's value of 125.85 is 6.1% above this benchmark. Historically, Shanghai Optech Science and Technology Co's own Days Inventory has ranged from 101.60 to 276.94 over the past decade. While the company's 10-year median is 178.95 vs. the industry median of 118.60, Shanghai Optech Science and Technology Co 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 an Industrial Products company?
The median Days Inventory among Industrial Products companies is 118.60, based on 2,980 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. Shanghai Optech Science and Technology Co's current Days Inventory of 125.85 is 6.1% 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 Shanghai Optech Science and Technology Co and its competitors. For the Industrial Products industry, the median Days Inventory is 118.60 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Shanghai Optech Science and Technology Co's current Days Inventory is 125.85, which is 30% below median its own 10-year median of 178.95. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Shanghai Optech Science and Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Shanghai Optech Science and Technology Co (BJSE:920414) is currently considered Modestly Overvalued. The stock's GF Value™ is ¥6.70, compared to a current price of ¥7.90 — trading 17.9% above its estimated fair value. The current Days Inventory is 125.85, which is 30% below median its 10-year median of 178.95 and 6.1% above the Industrial Products industry median of 118.60. Shanghai Optech Science and Technology Co's overall GF Score™ is 61/100 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 Shanghai Optech Science and Technology Co (BJSE:920414), the current Days Inventory is 125.85 as of Jun. 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 Shanghai Optech Science and Technology Co (BJSE:920414) Overvalued in 2026?

Based on GuruFocus' analysis, Shanghai Optech Science and Technology Co stock appears to be overvalued. The current stock price of ¥7.90 is trading 17.9% above its estimated GF Value™ of ¥6.70. GuruFocus considers Shanghai Optech Science and Technology Co to be Modestly Overvalued.

Key valuation signals for BJSE:920414:

  • Days Inventory: 125.85 (30% below median its 10-year median of 178.95)
  • GF Value™: ¥6.70 vs. price of ¥7.90 (17.9% above fair value)
  • GF Score™: 61/100 with 6 warning signs
  • Industry Position: 6.1% above the Industrial Products median (#2154 of 2980)

No single metric tells the full story. See the BJSE:920414 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Shanghai Optech Science and Technology Co Business Description

Address No. 958 Zhenbei Road, Tiandi Science and Technology Plaza, 16th Floor, Building 1, Putuo District, Shanghai, CHN, 200333
Shanghai Optech Science and Technology Co Ltd focused on the technology and product development of automatic detection and production equipment for the photovoltaic industry. It engages in designing photovoltaic detection solutions and the development, production, and sales of supporting equipment and software. It offers Component EL/appearance-AI -AI automatic sorting system, String inspection EL/appearance AI automatic sorting system, Automatic battery sorting system, Final inspection appearance-AI automatic sorting system, Component repair query system, String inspection repair query system, Dual station battery string repair system, Photovoltaic power station UAV automatic operation and maintenance system.
61GF Score

Get the complete analysis for BJSE:920414

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

¥7.90
Price
¥6.70
GF Value