Axcelis Technologies, Inc. (ACLS) Stock Price, Analysis & Forecast 2026

NASDAQ
ACLS
Axcelis Technologies, Inc.
Updated 2026-05-08

Axcelis Technologies, Inc. (ACLS) Stock Price, Analysis & Forecast 2026

Current price
$163.03 ▲ 2.75%
Market cap$4.88B
ConsensusBuy
Price target$128 -19.3%
52-week range55.93-171.61
Next earnings2026-08-04

ACLS interactive stock chart

Key statistics

Overall score

⚠ Cautious Buy
Valuation

4.1/10

Financial health

6.1/10

Profitability

10/10

Growth

0.6/10

Analyst consensus

6.7/10

Current price
$163.03 ▲ 2.75%
NASDAQ · Live

52-week range
55.93-171.61
Low89%High
Short pressure
52.3%
Moderate short activity
Revenue TTM
$839,048,000
↓ 17.6% YoY

Market cap
$4.88B
Large-cap

Next earnings
2026-08-04
EPS est. $0.78
Market cap$4.88BToday’s volume1,394,835
Revenue (TTM)$839,048,000Avg. daily volumeN/A
P/E ratio48.32xToday’s range157.085 – 169
Debt / equity0.04x52-week range55.93-171.61
Net margin11.93%Beta1.923x
ROEN/A%Current ratio4.59x
Dividend & yield$0 (0%)Next earnings2026-08-04
FCF yield1.85%FMP ratingA
DCF fair value$61.76 (-61.1%)Revenue growth-17.6%
Other Technology stocks to watchAll stocks →

See also: ACMR · ALRM · CNXC · DIOD · DQ · All Semiconductors stocks

Is ACLS a good stock to buy in 2026?

Cautious Buy
Key signals
✓ 66.7% analyst Buy✓ -19.3% upside to $128✓ $4.88B large-cap✓ Short pressure 52.3%
✗ Revenue -17.6% YoY

ACLS stock presents a mixed bag for investors in 2026. While its P/E ratio of 48.32x trades at a discount to the Semiconductors sector average of 60.3x, the discounted cash flow (DCF) model suggests a significant overvaluation at $61.76, representing a -61.1% divergence from the current price. However, analyst sentiment remains largely positive with 66.7% recommending a “Buy” for ACLS, albeit with a consensus price target of $128 implying a -19.3% downside from today’s price. Not investment advice.

Top Strength: High Analyst Conviction (66.7% Buy)
Top Weakness: DCF Overvaluation (-61.1%)
Overall Signal: Cautious Buy

2026 ACLS price scenarios

Based on analyst consensus of $128 from 12 analysts. Not a prediction by Alert Invest.

Pessimistic$100
-37.0%

Key risks:

  • Sustained decline in semiconductor capital equipment spending could further depress revenue.
  • Increased competition or technological shifts in ion implantation may erode market share.
  • A broader market downturn or sector-specific headwinds could disproportionately affect ACLS given its high Beta of 1.923.
8.3% of analysts · sell

Base case$128
-19.3% upside

Assumes:

  • Axcelis meets or slightly exceeds its forward EPS estimate of $5.01 for the upcoming fiscal year.
  • The company achieves its forward revenue estimate of $1.0B, indicating a rebound from current declines.
  • The semiconductor industry experiences a gradual recovery in demand, supporting existing product lines.
25.0% hold · consensus view

Optimistic$174
+9.7% upside

Requires:

  • Significant acceleration in capital expenditures within the global semiconductor manufacturing sector.
  • Successful introduction and rapid adoption of next-generation ion implanters or new technologies.
  • Better-than-expected improvements in operational efficiency and expansion of high-margin service revenue.
0.0% of analysts · strong buy

How does ACLS compare?

Side-by-side valuation, growth, and analyst ratings vs top Technology competitors.

About Axcelis Technologies, Inc. (ACLS)

Axcelis Technologies, Inc. designs, manufactures, and services ion implantation and other processing equipment used in the fabrication of semiconductor chips in the United States, Europe, and Asia.

Led by CEO Russell J. Low, Axcelis Technologies employs 1,524 individuals and operates primarily in the vital semiconductor industry. The company’s specialized focus on ion implantation equipment positions it as a key enabler for advanced chip manufacturing processes.

ACLS competitive moat and business analysis

Axcelis Technologies, Inc. maintains a competitive position through its specialized expertise in ion implantation technology, a critical step in semiconductor fabrication. The company boasts a healthy net margin of 11.93%, reflecting efficient operations within a capital-intensive industry. While specific ROE and ROIC figures are not available (N/A), strong margins generally indicate effective management of its assets to generate profit.

For fiscal year 2025, Axcelis Technologies’ revenue of $839,048,000 was primarily driven by its core offerings in ion implantation and related processing equipment. The company’s sales are distributed across major semiconductor manufacturing hubs, including the United States, Europe, and Asia, highlighting its global footprint. Despite not having detailed segment breakdown available, this broad geographical presence helps diversify its market exposure within the technology sector.

The company’s revenue growth experienced a decline of -17.6% year-over-year, which indicates a challenging period for ACLS. This contraction could be due to cyclical downturns in the semiconductor market or specific customer project delays. Investors in ACLS stock will be closely watching for signs of stabilization and a return to growth in future reports.

When assessing how ACLS stock compares against its peers, it’s important to look beyond direct product comparisons. ACLS is a niche player in semiconductor equipment. For a broader perspective on the technology sector, consider competitive landscapes like ACLS vs ACMR, which focuses on advanced wafer processing. Investors might also compare Axcelis with other tech firms like ACLS vs ALRM, a leader in smart security, or ACLS vs CNXC, a provider of connectivity solutions, to understand different segments of the broader technology market.

Axcelis Technologies, Inc. analyst rating

Based on 12 analysts. 66.7% rate ACLS Buy or Strong Buy.

Buy / Hold / Sell breakdown

BUY
12 analysts

Buy66.7%

Hold25.0%

Sell8.3%

12-month price target range
$100$128$174
LowConsensusHigh
Current price$158.66Below all targets
To consensus
-19.3%
To high
+9.7%
Analysts
12
Buy
Based on 12 analyst ratings
Consensus target
$128
-19.3% upside
Strong buy

0.0%

Buy

66.7%

Hold

25.0%

Sell

8.3%

Strong sell

0.0%

A 66.7% “Buy” rating from 12 analysts indicates a strong positive sentiment for ACLS stock within the Technology sector, which often sees varying analyst opinions. This level of conviction suggests that a majority of analysts see fundamental value or growth potential for Axcelis Technologies, Inc., despite current valuation metrics.

ACLS financial scorecard

Comprehensive ranking of ACLS across four financial dimensions.

Financial strength

6.0/10

MetricValueSignal & strength
Debt / equity0.04x
Low debt

Current ratio4.59x
Healthy

FCF yield1.85%
Weak

DCF vs price-61.1%
Overvalued

FMP debt score3/5
Average

Profitability rank

8/10

MetricValueSignal & strength
Gross margin43.61%
Good

Net margin11.93%
Good

EBITDA margin15.27%
Good

ROEN/A
Low

ROAN/A
Low

FMP ROE score4/5
Above avg

Growth rank

4.0/10

MetricValueSignal & strength
Revenue growth YoY-17.6%
Declining

Revenue (TTM)$839,048,000
Large scale

Forward EPS est.$5.01
Analyst consensus

Forward revenue$1.0B
Analyst consensus

FMP DCF score3/5
Average

Valuation rank

7.0/10

MetricValueSignal & strength
P/E ratio48.32x
Fair

P/B ratio4.67x
Fair

P/S ratio5.77x
Fair

DCF fair value$61.76
Overvalued

FMP P/E score3/5
Average

FMP overall4/5
Strong

Is ACLS undervalued or overvalued?

DCF $61.76Fair valuePremiumHigh $174
CheapPremiumRich

$158.66
P/E ratio
48.32x

Fair

P/B ratio
4.67x

Fair

P/S ratio
5.77x

Fair

DCF value
$61.76

-61.1%

FCF yield
1.85%

Fair

Analyst tgt
$128

-19.3% downside

ACLS P/E ratio
48.32x
Semiconductors sector avg
60.3x
Premium / discount
12.0 discount to sector

Analyzing the ACLS valuation, the company’s P/E ratio currently stands at 48.32x, which appears favorable when compared to the broader Semiconductors sector average of 60.3x. This suggests that, on a price-to-earnings basis, ACLS stock trades at a discount relative to its industry peers, potentially indicating a more attractive entry point for value-oriented investors.

However, a deeper dive into valuation metrics reveals complexities. The Discounted Cash Flow (DCF) model estimates ACLS’s fair value at $61.76, implying a substantial -61.1% overvaluation relative to its current market price. This discrepancy suggests that while the P/E ratio might signal relative value, intrinsic valuation models point to the stock being quite expensive. The P/B ratio of 4.67x and P/S ratio of 5.77x also suggest a fair to premium valuation in the current market.

ACLS financial health & key metrics

MetricACLSSector avgSignal
P/E ratio48.32x60.3xRelative Value
Net margin11.93%Strong
ROE / ROICN/AN/A
Debt / equity0.04xVery Low
FCF yield1.85%Weak
Revenue growth-17.6%Declining
DCF fair value$61.76Significantly Overvalued

For value investors assessing ACLS stock, the company displays robust financial health in terms of low debt, with a debt-to-equity ratio of just 0.04x, alongside impressive net margins of 11.93%. However, the -17.6% revenue growth indicates a significant contraction, posing a challenge to future earnings potential. The pronounced divergence between the current stock price and the DCF fair value of $61.76 suggests that, despite strong operational efficiency and low debt, the market may be pricing in aggressive future growth not yet reflected in the fundamentals.

Axcelis Technologies, Inc. earnings history & next report

Axcelis Technologies, Inc. reported EPS of $0.72, beating estimates by 1.41%. Next earnings: 2026-08-04 with EPS estimate of $0.78.

Investors should closely monitor Axcelis’s next earnings report on 2026-08-04, especially given the EPS estimate of $0.78. Key areas to watch will be any updates on the company’s revenue trajectory following a -17.6% decline, management commentary on semiconductor market demand, and their outlook on future profitability and order rates for their ion implantation equipment.

ACLS daily short volume

Short volume data from FINRA CNMS Consolidated — shares sold short in the most recent US trading session. A high short ratio can signal bearish conviction or a potential short squeeze. Updated every trading day.

Short ratio
52.3%
Moderate short activity
Short volume
304.0K
shares sold short
Total volume
580.8K
FINRA-reported
Short ratio barSession: 2026-05-07
0%52.3% shorted100%
MetricValueContext
Short volume ratio52.3%40-60% = moderate
Shares sold short304.0KFINRA-reported for 2026-05-07
Total reported volume580.8KAll FINRA ATS + OTC volume
Exempt short volume272Market-maker / arbitrage exempt trades
SignalModerate short activityFINRA CNMS Consolidated

ACLS insider trading activity

Corporate insiders must report trades to the SEC within two business days.

Insider signal
Bearish
Insiders are net sellers — worth monitoring closely.
Total purchases
$0
0 transactions
Total sales
$1,740,767
6 transactions
DateInsiderRoleTypeSharesPriceValueFiling
2026-05-06Low RussellDirector, Officer: President And CeoSale7,468$156.75$1,170,609SEC
2026-05-01Low RussellDirector, Officer: President And CeoSale1,244$138.86$172,742SEC
2026-04-20Tatnall ChristopherOfficer: Evp Global Customer OperationsSale907$131.02$118,835SEC
2026-04-01Low RussellDirector, Officer: President And CeoSale1,244$94.06$117,011SEC
2026-03-24Low RussellDirector, Officer: President And CeoSale1,244$90.00$111,960SEC
2026-03-12Sutton ToddOfficer: Vp Corporate ControllerSale0N/A$0SEC

Source: SEC Form 4 via EDGAR · Data: Financial Modeling Prep · Not investment advice

Recent ACLS analyst rating changes

FirmPreviousNew ratingDateAction
B. Riley SecuritiesNeutralNeutral2026-02-18Reiterated
B. Riley SecuritiesNeutralNeutral2026-01-21Reiterated
B of A SecuritiesUnderperformUnderperform2026-01-13Reiterated
B. Riley SecuritiesNeutralNeutral2025-11-05Reiterated
B of A SecuritiesNeutralUnderperform2025-10-13Downgrade

Axcelis Technologies, Inc. stock news today

No major news regarding Axcelis Technologies, Inc. (ACLS) stock has been reported this week. Investors are encouraged to consult official company filings and reputable financial news sources for the latest updates.

How does ACLS compare to its peers?

Comparing ACLS stock to its peers offers valuable insights into its relative strengths and weaknesses within the broader technology and semiconductor sectors. While Axcelis Technologies specializes in ion implantation, its competitors operate in related but distinct areas, making a direct one-to-one comparison challenging but essential for a holistic market view.

ACMR

ACM Research, Inc. provides single-wafer wet cleaning equipment used in various stages of semiconductor manufacturing. The company is known for its advanced cleaning technologies crucial for chip production.

Compare ACLS vs ACMR

ALRM

Alarm.com Holdings, Inc. is a leading platform for intelligently connected property solutions. It offers cloud-based security, video monitoring, and smart automation services for homes and businesses.

Compare ACLS vs ALRM

CNXC

Concentrix Corporation is a global provider of customer experience (CX) solutions and technology. It helps companies manage customer interactions across various channels, leveraging digital innovation and analytics.

Compare ACLS vs CNXC

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FAQ — Axcelis Technologies, Inc. (ACLS) stock

As of 2026-05-08, ACLS market cap is $4.88B.

ACLS P/E is 48.32x vs Semiconductors sector avg 60.3x. This indicates ACLS stock is trading at a discount relative to its sector peers.

Based on 12 analysts, consensus target is $128 (-19.3% upside). High: $174. Low: $100. Not a prediction by Alert Invest.

With 66.7% analyst Buy ratings and a P/E of 48.32x compared to the sector average of 60.3x, ACLS stock shows some positive signals. However, the DCF fair value of $61.76 suggests it may be significantly overvalued at current prices, indicating a “Cautious Buy” overall. Not investment advice.

ACLS stock’s P/E of 48.32x is below the sector average of 60.3x, suggesting it’s relatively undervalued by this metric. However, its DCF fair value of $61.76 indicates a -61.1% overvaluation against the current price, while P/S of 5.77x and P/B of 4.67x point to a fair to premium valuation. Overall, a comprehensive ACLS valuation suggests it is currently overvalued by intrinsic measures, despite some relative P/E appeal.

For informational purposes only. Not investment advice. Data: Financial Modeling Prep & SEC EDGAR. Always do your own research.