AMSC (American Superconductor) Change In Inventory: $-7.0 Mil (TTM As of Mar. 2026)


AMSC American Superconductor Corp AMSC
78 GF Score
Price $41.18
GF Value $30.88
Valuation Significantly Overvalued
! 7 Warning Signs
View Full Analysis

What is American Superconductor Change In Inventory?

American Superconductor AMSC +3.39% 78 Change In Inventory is $-7.0 Mil as of Mar. 2026. GuruFocus rates AMSC with a GF Score™ of 78/100 and a GF Value™ of $30.88 (Significantly Overvalued). The stock has 7 warning signs investors should review.

American Superconductor's change in inventory for the quarter that ended in Mar. 2026 was $1.9 Mil. It means American Superconductor's inventory declined by $1.9 Mil from Dec. 2025 to Mar. 2026 .

American Superconductor's change in inventory for the fiscal year that ended in Mar. 2026 was $-7.0 Mil. It means American Superconductor's inventory increased by $7.0 Mil from Mar. 2025 to Mar. 2026 .

American Superconductor's Total Inventories for the quarter that ended in Mar. 2026 was $103.7 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. American Superconductor's Days Inventory for the quarter that ended in Mar. 2026 was 151.94.

Inventory Turnover measures how fast the company turns over its inventory within a year. American Superconductor's Inventory Turnover for the quarter that ended in Mar. 2026 was 0.60.

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. American Superconductor's Inventory-to-Revenue for the quarter that ended in Mar. 2026 was 1.21.

American Superconductor  (NAS:AMSC) Change In Inventory Explanation

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

American Superconductor's Days Inventory for the quarter that ended in is calculated as:

Days Inventory=Average Total Inventories/Cost of Goods Sold*Days in Period
=104.578/62.806*365 / 4
=151.94

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

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

Inventory Turnover=Cost of Goods Sold / Average Total Inventories
=62.806 / 104.578
=0.60

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.

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

Inventory-to-Revenue=Average Total Inventories / Revenue
=104.578 / 86.406
=1.21

* 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.

American Superconductor Change In Inventory Related Terms

American Superconductor Change In Inventory Historical Data

* Premium members only.

The historical data trend for American Superconductor's Change In 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.

American Superconductor Change In Inventory Chart

American Superconductor Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Change In Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only -3.31 -14.80 -6.84 -7.71 -6.96

American Superconductor Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Change In 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 3.13 -1.05 -4.94 -2.84 1.86
AMSC
78GF Score
American Superconductor Corp AMSC
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

American Superconductor 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 $-7.0 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.

Frequently Asked Questions Learn more about Change In Inventory →
What does a Change In Inventory of $-7.0 Mil mean?
American Superconductor (AMSC) has a Change In Inventory of $-7.0 Mil as of Mar. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for American Superconductor and its competitors.
Is American Superconductor's Change In Inventory too high?
American Superconductor's current Change In Inventory is $-7.0 Mil. Overall, American Superconductor has a GF Score™ of 78/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does American Superconductor's Change In Inventory compare to EPAC and BW?
American Superconductor's Change In Inventory of $-7.0 Mil can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good Change In Inventory depends on the Industrial Products 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 American Superconductor and its competitors. American Superconductor's current Change In Inventory is $-7.0 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is American Superconductor stock overvalued right now?
Based on GuruFocus' analysis, American Superconductor (AMSC) is currently considered Significantly Overvalued. The stock's GF Value™ is $30.88, compared to a current price of $41.18 — trading 33.4% above its estimated fair value. The current Change In Inventory is $-7.0 Mil. American Superconductor's overall GF Score™ is 78/100 with 7 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 American Superconductor (AMSC), the current Change In Inventory is $-7.0 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 American Superconductor (AMSC) Overvalued in 2026?

Based on GuruFocus' analysis, American Superconductor stock appears to be overvalued. The current stock price of $41.18 is trading 33.4% above its estimated GF Value™ of $30.88. GuruFocus considers American Superconductor to be Significantly Overvalued.

Key valuation signals for AMSC:

  • Change In Inventory: $-7.0 Mil
  • GF Value™: $30.88 vs. price of $41.18 (33.4% above fair value)
  • GF Score™: 78/100 with 7 warning signs

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

American Superconductor Business Description

Address 114 East Main Street, Ayer, MA, USA, 01432
American Superconductor Corp generates the ideas, technologies, and solutions that meet the world's demand for smarter, cleaner, and energy. Through its Windtec Solutions, the company enables manufacturers to launch wind turbines quickly, effectively, and profitably. Through its Gridtec Solutions, the company provides engineering planning services and grid systems that optimize network reliability, efficiency, and performance. The company's segment includes Grid and Wind. It generates maximum revenue from the Grid segment.
78GF Score

Get the complete analysis for AMSC

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

$41.18
Price
$30.88
GF Value