ACM Research (STU:813) Inventory Turnover: 0.17 (As of Mar. 2026)

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STU:813 ACM Research Inc STU:813
82 GF Score
Price €72.30
GF Value €30.38
Valuation Significantly Overvalued
! 6 Warning Signs
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What is ACM Research Inventory Turnover?

ACM Research STU:813 +5.86% 82 Inventory Turnover is 0.17 as of Mar. 2026. GuruFocus rates STU:813 with a GF Score™ of 82/100 and a GF Value™ of €30.38 (Significantly Overvalued). The stock has 6 warning signs investors should review.

Inventory Turnover measures how fast the company turns over its inventory within a year. It is calculated as Cost of Goods Sold divided by Total Inventories. ACM Research's Cost of Goods Sold for the three months ended in Mar. 2026 was €107.3 Mil. ACM Research's Average Total Inventories for the quarter that ended in Mar. 2026 was €619.2 Mil. ACM Research's Inventory Turnover for the quarter that ended in Mar. 2026 was 0.17.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. ACM Research's Days Inventory for the three months ended in Mar. 2026 was 526.68.

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. ACM Research's Inventory-to-Revenue for the quarter that ended in Mar. 2026 was 3.10.

ACM Research  (STU:813) Inventory Turnover Explanation

Inventory Turnover measures how fast the company turns over its inventory within a year. A higher Inventory Turnover means the company has light inventory. Therefore the company spends less money on storage, write downs, and obsolete inventory. If the inventory is too light, it may affect sales because the company may not have enough to meet demand.

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

ACM Research's Days Inventory for the three months ended in Mar. 2026 is calculated as:

Days Inventory =Average Total Inventories (Q: Mar. 2026 )/Cost of Goods Sold (Q: Mar. 2026 )*Days in Period
=619.2065/107.281*365 / 4
=526.68

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.

ACM Research's Inventory to Revenue for the quarter that ended in Mar. 2026 is calculated as

Inventory-to-Revenue=Average Total Inventories (Q: Mar. 2026 ) / Revenue (Q: Mar. 2026 )
=619.2065 / 200.042
=3.10

* 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

Usually retailers pile up their inventories at holiday seasons to meet the stronger demand. Therefore, the inventory of a particular quarter of a year should not be used to calculate Inventory Turnover. An average inventory is a better indication.

ACM Research Inventory Turnover Related Terms

ACM Research Inventory Turnover Historical Data

* Premium members only.

The historical data trend for ACM Research's Inventory Turnover 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.

ACM Research Inventory Turnover Chart

ACM Research Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Inventory Turnover
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.96 0.69 0.59 0.70 0.73

ACM Research Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Inventory Turnover 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 0.15 0.17 0.23 0.21 0.17
STU:813
82GF Score
ACM Research Inc STU:813
Inventory Turnover is just one metric. See GF Score™, valuation, warning signs, and more.
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ACM Research Inventory Turnover Calculation

ACM Research's Inventory Turnover for the fiscal year that ended in Dec. 2025 is calculated as

Inventory Turnover (A: Dec. 2025 )
=Cost of Goods Sold / Average Total Inventories
=Cost of Goods Sold (A: Dec. 2025 ) / ((Total Inventories (A: Dec. 2024 ) + Total Inventories (A: Dec. 2025 )) / count )
=428.061 / ((571.075 + 600.047) / 2 )
=428.061 / 585.561
=0.73

ACM Research's Inventory Turnover for the quarter that ended in Mar. 2026 is calculated as

Inventory Turnover (Q: Mar. 2026 )
=Cost of Goods Sold / Average Total Inventories
=Cost of Goods Sold (Q: Mar. 2026 ) / ((Total Inventories (Q: Dec. 2025 ) + Total Inventories (Q: Mar. 2026 )) / count )
=107.281 / ((600.047 + 638.366) / 2 )
=107.281 / 619.2065
=0.17

* 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 Inventory Turnover →
What does a Inventory Turnover of 0.17 mean?
ACM Research (STU:813) has a Inventory Turnover of 0.17 as of Mar. 2026. Inventory turnover equals current-period cost of goods sold divided by average two-period total inventories. View historical data on ACM Research and its competitors.
Is ACM Research's Inventory Turnover too high?
ACM Research's current Inventory Turnover is 0.17. Overall, ACM Research has a GF Score™ of 82/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does ACM Research's Inventory Turnover compare to CAMT and KLIC?
ACM Research's Inventory Turnover of 0.17 can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Inventory Turnover for a Semiconductors company?
A good Inventory Turnover depends on the Semiconductors industry context. However, Inventory Turnover 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 Inventory Turnover mean?
A high Inventory Turnover can signal that a stock is expensive relative to its fundamentals. Inventory turnover equals current-period cost of goods sold divided by average two-period total inventories. View historical data on ACM Research and its competitors. ACM Research's current Inventory Turnover is 0.17. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ACM Research stock overvalued right now?
Based on GuruFocus' analysis, ACM Research (STU:813) is currently considered Significantly Overvalued. The stock's GF Value™ is €30.38, compared to a current price of €72.30 — trading 138% above its estimated fair value. The current Inventory Turnover is 0.17. ACM Research's overall GF Score™ is 82/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Inventory Turnover calculated?
Inventory Turnover is calculated from a company's financial statements. For ACM Research (STU:813), the current Inventory Turnover is 0.17 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 ACM Research (STU:813) Overvalued in 2026?

Based on GuruFocus' analysis, ACM Research stock appears to be overvalued. The current stock price of €72.30 is trading 138% above its estimated GF Value™ of €30.38. GuruFocus considers ACM Research to be Significantly Overvalued.

Key valuation signals for STU:813:

  • Inventory Turnover: 0.17
  • GF Value™: €30.38 vs. price of €72.30 (138% above fair value)
  • GF Score™: 82/100 with 6 warning signs

No single metric tells the full story. See the STU:813 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

ACM Research Business Description

Other Exchanges ACMR:USA1ACMR:Italy
Address 42307 Osgood Road, Suite I, Fremont, CA, USA, 94539
ACM Research Inc supplies capital equipment developed for the semiconductor industry. The company focuses on developing differentiated process solutions that enable effective particle removal, uniform material deposition, and reliable process control for the fabricators of integrated circuits. Its product offerings include wet-cleaning, plating, furnace, PECVD, track, and other front-end processing equipment. Additionally, it develops, manufactures, and sells a range of packaging equipment to wafer assembly and packaging customers. Geographically, the company generates maximum revenue from its customers in Mainland China, and the rest from other regions.
82GF Score

Get the complete analysis for STU:813

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

€72.30
Price
€30.38
GF Value