ACLS (Axcelis Technologies) YoY EPS Growth: -65.91% (As of Mar. 2026)

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ACLS Axcelis Technologies Inc ACLS
89 GF Score
Price $141.51
GF Value $87.58
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Axcelis Technologies YoY EPS Growth?

Axcelis Technologies ACLS -0.31% 89 YoY EPS Growth is -65.91% as of Mar. 2026. GuruFocus rates ACLS with a GF Score™ of 89/100 and a GF Value™ of $87.58 (Significantly Overvalued). The stock has 4 warning signs investors should review.

YoY EPS Growth is the percentage change of Earnings per Share (Diluted) over the past twelve months. Axcelis Technologies's YoY EPS Growth for the quarter that ended in Mar. 2026 was -65.91%.

Axcelis Technologies's Earnings per Share (Diluted) for the three months ended in Mar. 2026 was $0.30.

Axcelis Technologies YoY EPS Growth Historical Data

* Premium members only.

The historical data trend for Axcelis Technologies's YoY EPS Growth 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 YoY EPS Growth Chart

Axcelis Technologies Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
YoY EPS Growth
Get a 7-Day Free Trial Premium Member Only Premium Member Only 97.26 89.58 36.08 -17.23 -38.21

Axcelis Technologies Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
YoY EPS Growth 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 -43.95 -36.77 -44.30 -28.57 -65.91
ACLS
89GF Score
Axcelis Technologies Inc ACLS
YoY EPS Growth is just one metric. See GF Score™, valuation, warning signs, and more.
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Axcelis Technologies YoY EPS Growth Calculation

YoY EPS Growth is the percentage change of Earnings per Share (Diluted) over the past twelve months.

Axcelis Technologies's YoY EPS Growth for the fiscal year that ended in Dec. 2025 is calculated as:

YoY EPS Growth (A: Dec. 2025 )
=(Earnings per Share (Diluted) (A: Dec. 2025 )-Earnings per Share (Diluted) (A: Dec. 2024 ))/ | Earnings per Share (Diluted) (A: Dec. 2024 ) |
=(3.8-6.15)/ | 6.15 |
=-38.21 %

Axcelis Technologies's YoY EPS Growth for the quarter that ended in Mar. 2026 is calculated as:

YoY EPS Growth (Q: Mar. 2026 )
=(Earnings per Share (Diluted) (Q: Mar. 2026 )-Earnings per Share (Diluted) (Q: Mar. 2025 )) / | Earnings per Share (Diluted) (Q: Mar. 2025 )) |
=(0.3-0.88)/ | 0.88 |
=-65.91 %

* 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 YoY EPS Growth →
What does a YoY EPS Growth of -65.91% mean?
Axcelis Technologies (ACLS) has a YoY EPS Growth of -65.91% as of Mar. 2026. YoY EPS Growth is the percentage change of EPS over the past 12-month. View historical data for Axcelis Technologies and its competitors.
Is Axcelis Technologies' YoY EPS Growth too high?
Axcelis Technologies' current YoY EPS Growth is -65.91%. Overall, Axcelis Technologies has a GF Score™ of 89/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Axcelis Technologies' YoY EPS Growth compare to UCTT and AXTI?
Axcelis Technologies' YoY EPS Growth of -65.91% 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 YoY EPS Growth for a Semiconductors company?
A good YoY EPS Growth depends on the Semiconductors industry context. However, YoY EPS Growth 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 YoY EPS Growth mean?
A high YoY EPS Growth can signal that a stock is expensive relative to its fundamentals. YoY EPS Growth is the percentage change of EPS over the past 12-month. View historical data for Axcelis Technologies and its competitors. Axcelis Technologies's current YoY EPS Growth is -65.91%. 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 $87.58, compared to a current price of $141.51 — trading 61.6% above its estimated fair value. The current YoY EPS Growth is -65.91%. Axcelis Technologies' overall GF Score™ is 89/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is YoY EPS Growth calculated?
YoY EPS Growth is calculated from a company's financial statements. For Axcelis Technologies (ACLS), the current YoY EPS Growth is -65.91% 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 Axcelis Technologies (ACLS) Overvalued in 2026?

Based on GuruFocus' analysis, Axcelis Technologies stock appears to be overvalued. The current stock price of $141.51 is trading 61.6% above its estimated GF Value™ of $87.58. GuruFocus considers Axcelis Technologies to be Significantly Overvalued.

Key valuation signals for ACLS:

  • YoY EPS Growth: -65.91%
  • GF Value™: $87.58 vs. price of $141.51 (61.6% above fair value)
  • GF Score™: 89/100 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.
89GF Score

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YoY EPS Growth is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$141.51
Price
$87.58
GF Value