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Advanced Energy IndustriesAEIS +0.34%78 Days Inventory is 134.55 as of Jun. 2026, which is 21% above its 10-year median of 111.03. GuruFocus rates AEIS with a GF Score™ of 78/100 and a GF Value™ of $147.30 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 2,966 Industrial Products companies, Advanced Energy Industries ranks worse than 54.55% on this metric.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Advanced Energy Industries's Inventory Turnover for the
three
months ended in Jun. 2026 was 0.68.
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.
Advanced Energy Industries's Inventory-to-Revenue for the
three
months ended in Jun. 2026 was 0.87.
Advanced Energy Industries (NAS:AEIS) 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.
Advanced Energy Industries'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.
Advanced Energy Industries's Inventory to Revenue for the
three
months ended in Jun. 2026 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.
Advanced Energy Industries Days Inventory Related Terms
Advanced Energy Industries Days Inventory Historical Data
* 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.
For the Electrical Equipment & Parts subindustry, Advanced Energy Industries'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.
Advanced Energy Industries Days Inventory vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Advanced Energy Industries's Days Inventory distribution charts can be found below:
* The bar in red indicates where Advanced Energy Industries's Days Inventory falls into.
* 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.
Advanced Energy Industries (AEIS) has a Days Inventory of 134.55 as of Jun. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Advanced Energy Industries and its competitors. This is 21% above median its historical median of 111.03. Over the past decade, Advanced Energy Industries' Days Inventory has ranged from 77.85 to 133.43. According to the industry distribution chart, Advanced Energy Industries ranks #1618 out of 2966 companies in the Industrial Products industry, placing it in the top 54.6%.
Is Advanced Energy Industries' Days Inventory too high?
Advanced Energy Industries' current Days Inventory of 134.55 is 21% above median its 10-year median of 111.03. Over the past 10 years, this metric has ranged from a low of 77.85 to a high of 133.43. The Industrial Products industry median Days Inventory is 120.32. Advanced Energy Industries' value of 134.55 is 11.8% above this industry median. Based on the distribution chart, Advanced Energy Industries ranks #1618 out of 2966 companies in the Industrial Products industry, which is below the industry midpoint. Overall, Advanced Energy Industries has a GF Score™ of 78/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Advanced Energy Industries' Days Inventory compare to AYI and FPS?
According to the Industrial Products industry distribution chart, Advanced Energy Industries ranks #1618 out of 2966 companies for Days Inventory. This places Advanced Energy Industries in the lower half of its industry. The industry median Days Inventory is 120.32. Advanced Energy Industries' value of 134.55 is 11.8% above this benchmark. Historically, Advanced Energy Industries' own Days Inventory has ranged from 77.85 to 133.43 over the past decade. While the company's 10-year median is 111.03 vs. the industry median of 120.32, Advanced Energy Industries 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 120.32, based on 2,966 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. Advanced Energy Industries's current Days Inventory of 134.55 is 11.8% 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 Advanced Energy Industries and its competitors. For the Industrial Products industry, the median Days Inventory is 120.32 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Advanced Energy Industries's current Days Inventory is 134.55, which is 21% above median its own 10-year median of 111.03. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Advanced Energy Industries stock overvalued right now?
Based on GuruFocus' analysis, Advanced Energy Industries (AEIS) is currently considered Significantly Overvalued. The stock's GF Value™ is $147.30, compared to a current price of $324.80 — trading 120.5% above its estimated fair value. The current Days Inventory is 134.55, which is 21% above median its 10-year median of 111.03 and 11.8% above the Industrial Products industry median of 120.32. Advanced Energy Industries' overall GF Score™ is 78/100 with 4 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 Advanced Energy Industries (AEIS), the current Days Inventory is 134.55 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 Advanced Energy Industries (AEIS) Overvalued in 2026?
Based on GuruFocus' analysis, Advanced Energy Industries stock appears to be overvalued.
The current stock price of $324.80 is trading 120.5% above its estimated GF Value™ of $147.30.
GuruFocus considers Advanced Energy Industries to be Significantly Overvalued.
Key valuation signals for AEIS:
Days Inventory: 134.55 (21% above median its 10-year median of 111.03)
GF Value™: $147.30 vs. price of $324.80 (120.5% above fair value)
Industry Position: 11.8% above the Industrial Products median (#1618 of 2966)
No single metric tells the full story. See the AEIS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Advanced Energy Industries Inc provides precision power conversion, measurement, and control solutions. The company designs, manufactures, sells, and services power electronics conversion products that transform raw electrical power into controllable, usable power for complex equipment. It operates in one reporting segment, Power Electronics Conversion Products, serving the Semiconductor Equipment, Data Center Computing, Industrial and Medical, and Telecom and Networking markets. Its products include Plasma Power Products, AC-DC Power Supply Units, DC-DC Converters, High Voltage solutions, SCR Power Controllers, and Sense and Measurement solutions. The company operates in the United States, Asia, Europe, and other regions.
78GF Score
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