ACLS (Axcelis Technologies) 1-Year Sharpe Ratio: 1.85 (As of Jul. 04, 2026)


ACLS Axcelis Technologies Inc ACLS
91 GF Score
Price $144.50
GF Value $87.52
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Axcelis Technologies 1-Year Sharpe Ratio?

Axcelis Technologies ACLS -18.97% 91 1-Year Sharpe Ratio is 1.85 as of Jul. 04, 2026. GuruFocus rates ACLS with a GF Score™ of 91/100 and a GF Value™ of $87.52 (Significantly Overvalued). The stock has 4 warning signs investors should review.

The 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past year. As of today (2026-07-04), Axcelis Technologies's 1-Year Sharpe Ratio is 1.85.

Axcelis Technologies  (NAS:ACLS) 1-Year Sharpe Ratio Explanation

The 1-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past year. It is calculated as the annualized result of the average monthly excess return divided by its standard deviation over the past year. The monthly excess return is the monthly investment return minus the monthly risk-free rate (typically the 10-year Treasury Constant Maturity Rate). If the risk-free rate for a specific region is not available, U.S. data is used by default.

The greater a portfolio's Sharpe Ratio, the better its risk-adjusted performance. A negative Sharpe Ratio means the risk-free rate is greater than the portfolio’s historical or projected return, or else the portfolio's return is expected to be negative.

Axcelis Technologies 1-Year Sharpe Ratio Related Terms

ACLS vs UCTT, AXTI, IPGP: 1-Year Sharpe Ratio Comparison

For the Semiconductor Equipment & Materials subindustry, Axcelis Technologies's 1-Year Sharpe Ratio, along with its competitors' market caps and 1-Year Sharpe 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 1-Year Sharpe Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Axcelis Technologies's 1-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where Axcelis Technologies's 1-Year Sharpe Ratio falls into.


ACLS
91GF Score
Axcelis Technologies Inc ACLS
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Axcelis Technologies 1-Year Sharpe Ratio Calculation

The 1-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset. A stock / portfolio's 1-Year Sharpe Ratio can be calculated by dividing the difference between the one-year returns of the investment and the risk-free rate, by the standard deviation of the investment returns over one year.

Frequently Asked Questions Learn more about 1-Year Sharpe Ratio →
What does a 1-Year Sharpe Ratio of 1.85 mean?
Axcelis Technologies (ACLS) has a 1-Year Sharpe Ratio of 1.85 as of Jul. 04, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Axcelis Technologies and its competitors.
Is Axcelis Technologies' 1-Year Sharpe Ratio too high?
Axcelis Technologies' current 1-Year Sharpe Ratio is 1.85. Overall, Axcelis Technologies has a GF Score™ of 91/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Axcelis Technologies' 1-Year Sharpe Ratio compare to UCTT and AXTI?
Axcelis Technologies' 1-Year Sharpe Ratio of 1.85 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 1-Year Sharpe Ratio for a Semiconductors company?
A good 1-Year Sharpe Ratio depends on the Semiconductors industry context. However, 1-Year Sharpe Ratio 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 1-Year Sharpe Ratio mean?
A high 1-Year Sharpe Ratio can signal that a stock is expensive relative to its fundamentals. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Axcelis Technologies and its competitors. Axcelis Technologies's current 1-Year Sharpe Ratio is 1.85. 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 $87.52, compared to a current price of $144.50 — trading 65.1% above its estimated fair value. The current 1-Year Sharpe Ratio is 1.85. Axcelis Technologies' overall GF Score™ is 91/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 1-Year Sharpe Ratio calculated?
1-Year Sharpe Ratio is calculated from a company's financial statements. For Axcelis Technologies (ACLS), the current 1-Year Sharpe Ratio is 1.85 as of Jul. 04, 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 $144.50 is trading 65.1% above its estimated GF Value™ of $87.52. GuruFocus considers Axcelis Technologies to be Significantly Overvalued.

Key valuation signals for ACLS:

  • 1-Year Sharpe Ratio: 1.85
  • GF Value™: $87.52 vs. price of $144.50 (65.1% above fair value)
  • GF Score™: 91/100 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.
91GF Score

Get the complete analysis for ACLS

1-Year Sharpe Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$144.50
Price
$87.52
GF Value