ACLS (Axcelis Technologies) Inventory-to-Revenue: 1.54 (As of Jun. 2026)

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ACLS Axcelis Technologies Inc ACLS
95 GF Score
Price $125.40
GF Value $90.43
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Axcelis Technologies Inventory-to-Revenue?

Axcelis Technologies ACLS +1.60% 95 Inventory-to-Revenue is 1.54 as of Jun. 2026. GuruFocus rates ACLS with a GF Score™ of 95/100 and a GF Value™ of $90.43 (Significantly Overvalued). The stock has 4 warning signs investors should review.

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. Axcelis Technologies's Average Total Inventories for the quarter that ended in Jun. 2026 was $332.1 Mil. Axcelis Technologies's Revenue for the three months ended in Jun. 2026 was $215.2 Mil. Axcelis Technologies's Inventory-to-Revenue for the quarter that ended in Jun. 2026 was 1.54.

Axcelis Technologies's Inventory-to-Revenue for the quarter that ended in Jun. 2026 declined from Mar. 2026 (1.65) to Mar. 2026 (1.54)

A decrease in the Inventory-to-Revenue from one quarter to next indicates that one of these is occurring:

1. investment in inventory is shrinking in relation to revenue
2. revenue are increasing
No matter which situation is causing the reduction in the Inventory-to-Revenue, either one suggests that business's inventory levels and its cash flow are effectively managed.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Axcelis Technologies's Days Inventory for the three months ended in Jun. 2026 was 244.43.

Inventory Turnover measures how fast the company turns over its inventory within a year. Axcelis Technologies's Inventory Turnover for the quarter that ended in Jun. 2026 was 0.37.


Axcelis Technologies  (NAS:ACLS) Inventory-to-Revenue Explanation

An increase in Inventory-to-Revenue from one quarter to the next indicates that one of the following is happening:

1. investment in inventory is growing more rapidly than revenue
2. revenue are dropping
No matter which situation is causing the problem, an increase in the Inventory-to-Revenue may signal an oncoming cash flow problem.

Likewise, a decrease in the Inventory-to-Revenue from one quarter to next indicates that one of these is occurring:

1. investment in inventory is shrinking in relation to revenue
2. revenue are increasing
No matter which situation is causing the reduction in the Inventory-to-Revenue, either one suggests that business's inventory levels and its cash flow are effectively managed.

More Related Terms:

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

Axcelis Technologies's Days Inventory for the three months ended in Jun. 2026 is calculated as:

Days Inventory=Average Total Inventories (Q: Jun. 2026 )/Cost of Goods Sold (Q: Jun. 2026 )*Days in Period
=332.113/123.986*365 / 4
=244.43

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

Axcelis Technologies's Inventory Turnover for the quarter that ended in Jun. 2026 is calculated as

Inventory Turnover=Cost of Goods Sold (Q: Jun. 2026 ) / Average Total Inventories (Q: Jun. 2026 )
=123.986 / 332.113
=0.37

* 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.


Axcelis Technologies Inventory-to-Revenue Related Terms


Axcelis Technologies Inventory-to-Revenue Historical Data

* Premium members only.

The historical data trend for Axcelis Technologies's Inventory-to-Revenue 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.

Axcelis Technologies Inventory-to-Revenue Chart

Axcelis Technologies Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Inventory-to-Revenue
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.27 0.24 0.24 0.29 0.36

Axcelis Technologies Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Inventory-to-Revenue 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 1.56 1.49 1.37 1.65 1.54

ACLS vs UCTT, IPGP, VECO: Inventory-to-Revenue Comparison

For the Semiconductor Equipment & Materials subindustry, Axcelis Technologies's Inventory-to-Revenue, along with its competitors' market caps and Inventory-to-Revenue 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.


Axcelis Technologies Inventory-to-Revenue vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Axcelis Technologies's Inventory-to-Revenue distribution charts can be found below:

* The bar in red indicates where Axcelis Technologies's Inventory-to-Revenue falls into.


ACLS
95GF Score
Axcelis Technologies Inc ACLS
Inventory-to-Revenue is just one metric. See GF Score™, valuation, warning signs, and more.
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Axcelis Technologies Inventory-to-Revenue Calculation

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.

Axcelis Technologies's Inventory-to-Revenue for the fiscal year that ended in Dec. 2025 is calculated as

Inventory-to-Revenue (A: Dec. 2025 )
=Average Total Inventories / Revenue
=( (Total Inventories (A: Dec. 2024 ) + Total Inventories (A: Dec. 2025 )) / count ) / Revenue (A: Dec. 2025 )
=( (282.225 + 329.01) / 2 ) / 839.048
=305.6175 / 839.048
=0.36

Axcelis Technologies's Inventory-to-Revenue for the quarter that ended in Jun. 2026 is calculated as

Inventory-to-Revenue (Q: Jun. 2026 )
=Average Total Inventories / Revenue
=( (Total Inventories (Q: Mar. 2026 ) + Total Inventories (Q: Jun. 2026 )) / count ) / Revenue (Q: Jun. 2026 )
=( (326.052 + 338.174) / 2 ) / 215.175
=332.113 / 215.175
=1.54

* 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-to-Revenue →
What does a Inventory-to-Revenue of 1.54 mean?
Axcelis Technologies (ACLS) has a Inventory-to-Revenue of 1.54 as of Jun. 2026. Inventory-to-Sales ratio is the total inventories divided by total sales. View historical data on Axcelis Technologies and its competitors.
Is Axcelis Technologies' Inventory-to-Revenue too high?
Axcelis Technologies' current Inventory-to-Revenue is 1.54. Overall, Axcelis Technologies has a GF Score™ of 95/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Axcelis Technologies' Inventory-to-Revenue compare to UCTT and IPGP?
Axcelis Technologies' Inventory-to-Revenue of 1.54 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-to-Revenue for a Semiconductors company?
A good Inventory-to-Revenue depends on the Semiconductors industry context. However, Inventory-to-Revenue 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-to-Revenue mean?
A high Inventory-to-Revenue can signal that a stock is expensive relative to its fundamentals. Inventory-to-Sales ratio is the total inventories divided by total sales. View historical data on Axcelis Technologies and its competitors. Axcelis Technologies's current Inventory-to-Revenue is 1.54. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Axcelis Technologies stock overvalued right now?
Based on GuruFocus' analysis, Axcelis Technologies (ACLS) is currently considered Significantly Overvalued. The stock's GF Value™ is $90.43, compared to a current price of $125.40 — trading 38.7% above its estimated fair value. The current Inventory-to-Revenue is 1.54. Axcelis Technologies' overall GF Score™ is 95/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Inventory-to-Revenue calculated?
Inventory-to-Revenue is calculated from a company's financial statements. For Axcelis Technologies (ACLS), the current Inventory-to-Revenue is 1.54 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 Axcelis Technologies (ACLS) Overvalued in 2026?

Based on GuruFocus' analysis, Axcelis Technologies stock appears to be overvalued. The current stock price of $125.40 is trading 38.7% above its estimated GF Value™ of $90.43. GuruFocus considers Axcelis Technologies to be Significantly Overvalued.

Key valuation signals for ACLS:

  • Inventory-to-Revenue: 1.54
  • GF Value™: $90.43 vs. price of $125.40 (38.7% above fair value)
  • GF Score™: 95/100 with 4 warning signs

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


Axcelis Technologies Business Description

Address 108 Cherry Hill Drive, Beverly, MA, USA, 01915
Axcelis Technologies Inc designs, manufactures, and services ion implantation and other processing equipment used in the fabrication of semiconductor chips. In addition to equipment, the company provides aftermarket lifecycle products and services, including used tools, spare parts, equipment upgrades, maintenance services, and customer training. Geographically, the group has a business presence in North America, Asia Pacific, and Europe, of which key revenue is derived from the Asia Pacific.
95GF Score

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

$125.40
Price
$90.43
GF Value