Axcelis TechnologiesACLS +1.81%85 Cyclically Adjusted PS Ratio is 7.64 as of Jun. 29, 2026, which is 127% above its 10-year median of 3.36. GuruFocus rates ACLS with a GF Score™ of 85/100 and a GF Value™ of $87.50 (Significantly Overvalued). The stock has 8 warning signs investors should review. Among 734 Semiconductors companies, Axcelis Technologies ranks worse than 69.62% on this metric.
The historical rank and industry rank for Axcelis Technologies's Cyclically Adjusted PS Ratio or its related term are showing as below:
ACLS'
s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 0.96 Med: 3.36 Max: 11.78
Current: 7.51
During the past years, Axcelis Technologies's highest Cyclically Adjusted PS Ratio was 11.78. The lowest was 0.96. And the median was 3.36.
ACLS's Cyclically Adjusted PS Ratio is ranked worse than 69.62% of 734
companies
in the Semiconductors industry
Industry Median: 3.225
vs ACLS: 7.51
The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.
Axcelis Technologies's adjusted revenue per share data for the three months ended in Mar. 2026 was $6.422. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is $23.04 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Axcelis Technologies (NAS:ACLS) Cyclically Adjusted PS Ratio Explanation
Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.
Axcelis Technologies Cyclically Adjusted PS Ratio Related Terms
Axcelis Technologies Cyclically Adjusted PS Ratio Historical Data
* Premium members only.
The historical data trend for Axcelis Technologies's Cyclically Adjusted PS Ratio 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 Cyclically Adjusted PS Ratio Chart
ACLS vs UCTT, AXTI, IPGP: Cyclically Adjusted PS Ratio Comparison
For the Semiconductor Equipment & Materials subindustry, Axcelis Technologies's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS Ratio 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 Cyclically Adjusted PS Ratio vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Axcelis Technologies's Cyclically Adjusted PS Ratio distribution charts can be found below:
* The bar in red indicates where Axcelis Technologies's Cyclically Adjusted PS Ratio falls into.
Axcelis Technologies Cyclically Adjusted PS Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.
* 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.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
What does a Cyclically Adjusted PS Ratio of 7.64 mean?
Axcelis Technologies (ACLS) has a Cyclically Adjusted PS Ratio of 7.64 as of Jun. 29, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Axcelis Technologies and its competitors. This is 127% above median its historical median of 3.36. Over the past decade, Axcelis Technologies' Cyclically Adjusted PS Ratio has ranged from 0.96 to 11.78. According to the industry distribution chart, Axcelis Technologies ranks #511 out of 734 companies in the Semiconductors industry, placing it in the top 69.6%.
Is Axcelis Technologies' Cyclically Adjusted PS Ratio too high?
Axcelis Technologies' current Cyclically Adjusted PS Ratio of 7.64 is 127% above median its 10-year median of 3.36. Over the past 10 years, this metric has ranged from a low of 0.96 to a high of 11.78. The Semiconductors industry median Cyclically Adjusted PS Ratio is 3.23. Axcelis Technologies' value of 7.64 is 136.9% above this industry median. Based on the distribution chart, Axcelis Technologies ranks #511 out of 734 companies in the Semiconductors industry, which is below the industry midpoint. Overall, Axcelis Technologies has a GF Score™ of 85/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Axcelis Technologies' Cyclically Adjusted PS Ratio compare to UCTT and AXTI?
According to the Semiconductors industry distribution chart, Axcelis Technologies ranks #511 out of 734 companies for Cyclically Adjusted PS Ratio. This places Axcelis Technologies in the lower half of its industry. The industry median Cyclically Adjusted PS Ratio is 3.23. Axcelis Technologies' value of 7.64 is 136.9% above this benchmark. Historically, Axcelis Technologies' own Cyclically Adjusted PS Ratio has ranged from 0.96 to 11.78 over the past decade. While the company's 10-year median is 3.36 vs. the industry median of 3.23, Axcelis Technologies 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 Cyclically Adjusted PS Ratio for a Semiconductors company?
The median Cyclically Adjusted PS Ratio among Semiconductors companies is 3.23, based on 734 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Axcelis Technologies's current Cyclically Adjusted PS Ratio of 7.64 is 136.9% 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 Cyclically Adjusted PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Axcelis Technologies and its competitors. For the Semiconductors industry, the median Cyclically Adjusted PS Ratio is 3.23 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Axcelis Technologies's current Cyclically Adjusted PS Ratio is 7.64, which is 127% above median its own 10-year median of 3.36. 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 $87.50, compared to a current price of $176.13 — trading 101.3% above its estimated fair value. The current Cyclically Adjusted PS Ratio is 7.64, which is 127% above median its 10-year median of 3.36 and 136.9% above the Semiconductors industry median of 3.23. Axcelis Technologies' overall GF Score™ is 85/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For Axcelis Technologies (ACLS), the current Cyclically Adjusted PS Ratio is 7.64 as of Jun. 29, 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 $176.13 is trading 101.3% above its estimated GF Value™ of $87.50.
GuruFocus considers Axcelis Technologies to be Significantly Overvalued.
Key valuation signals for ACLS:
Cyclically Adjusted PS Ratio: 7.64 (127% above median its 10-year median of 3.36)
GF Value™: $87.50 vs. price of $176.13 (101.3% above fair value)
Industry Position: 136.9% above the Semiconductors median (#511 of 734)
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 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.
85GF Score
Get the complete analysis for ACLS
Cyclically Adjusted PS Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ACLS has been successfully added to your 
