Axcelis Technologies Inc ACLS Stock Analysis
- Nasdaq
- Stock
- Market closed · opens Monday 9:30 AM ET
$99.24 up $9.24, 10.27% at close Nov 6
Last close · Previous close $90.00
- Market cap
- $3.05BAt the Nov 6 close
- P/E ratio
- 33.30On last 12 months’ EPS
- Diluted EPS
- $2.98Last 12 months
- Dividend yield
- NoneLast 12 months
Price chart
$99.24up $9.24, 10.27%Fri, Nov 6 session
Use the left and right arrow keys to move along the chart.
Price data
Trading
- Previous close$90.00Nov 5
- Volume861.55KNov 6 session
Shares traded on all US exchanges in the last completed session. Live intraday volume covers IEX only, so it is left out.
- Avg. volume391.65KLast 21 sessions
The average daily shares traded over the last 21 trading sessions, about one calendar month.
- 52-week range: $73.60 to $193.78; now $99.24
The lowest and highest trades over the past 52 weeks, adjusted for splits. The marker shows the latest price.
Member SIPC.Low CommissionsLearn More (opens in a new tab)Sponsored. Affiliate link: I may earn a commission. The inclusion of Interactive Brokers’ (IBKR) name, logo or weblink is present pursuant to an advertising arrangement only. IBKR is not a contributor, reviewer, provider or sponsor of content published on this site, and is not responsible for the accuracy of any products or services discussed.
Performance
Past performance, measured to the Nov 6 close. Total return includes reinvested dividends.Price change only, without dividends. Compared with the S&P 500, using SPY.
ACLS beat the S&P 500 in 3 of 7 periods.
| Period | ACLS and S&P 500 | vs S&P 500 |
|---|---|---|
| Short term | ||
| 1M | ACLS: down 29.7% S&P 500: down 5.6% | ACLS trailed the S&P 500 by 24.1 percentage points Trailed |
| 3M | ACLS: down 27.4% S&P 500: down 4.1% | ACLS trailed the S&P 500 by 23.3 percentage points Trailed |
| YTD | ACLS: up 23.5% S&P 500: up 8.7% | ACLS beat the S&P 500 by 14.8 percentage points Beat |
| 1Y | ACLS: up 20.8% S&P 500: up 10.9% | ACLS beat the S&P 500 by 9.9 percentage points Beat |
| Long term | ||
| 3Y | ACLS: down 23.2% S&P 500: up 75.0% −8.4% vs +20.5% a year | ACLS trailed the S&P 500 by 98.2 percentage points Trailed |
| 5Y | ACLS: up 62.5% S&P 500: up 67.8% +10.2% vs +10.9% a year | ACLS trailed the S&P 500 by 5.3 percentage points Trailed |
| 10Y | ACLS: up 759.2% S&P 500: up 313.1% +24.0% vs +15.2% a year | ACLS beat the S&P 500 by 446.1 percentage points Beat |
$10,000 invested in ACLS 10 years ago (Nov 4, 2016) would be worth about $85,922 at the close on , with dividends reinvested. The same amount in the S&P 500 would be worth about $41,313.
ACLS beat the S&P 500 in 4 of 7 periods.
| Period | ACLS and S&P 500 | vs S&P 500 |
|---|---|---|
| Short term | ||
| 1M | ACLS: down 29.7% S&P 500: down 5.6% | ACLS trailed the S&P 500 by 24.1 percentage points Trailed |
| 3M | ACLS: down 27.4% S&P 500: down 4.3% | ACLS trailed the S&P 500 by 23.1 percentage points Trailed |
| YTD | ACLS: up 23.5% S&P 500: up 7.8% | ACLS beat the S&P 500 by 15.7 percentage points Beat |
| 1Y | ACLS: up 20.8% S&P 500: up 9.7% | ACLS beat the S&P 500 by 11.1 percentage points Beat |
| Long term | ||
| 3Y | ACLS: down 23.2% S&P 500: up 68.8% −8.4% vs +19.1% a year | ACLS trailed the S&P 500 by 92.0 percentage points Trailed |
| 5Y | ACLS: up 62.5% S&P 500: up 56.9% +10.2% vs +9.4% a year | ACLS beat the S&P 500 by 5.6 percentage points Beat |
| 10Y | ACLS: up 759.2% S&P 500: up 252.6% +24.0% vs +13.4% a year | ACLS beat the S&P 500 by 506.6 percentage points Beat |
$10,000 invested in ACLS 10 years ago (Nov 4, 2016) would be worth about $85,922 at the close on , not counting dividends. The same amount in the S&P 500 would be worth about $35,257.
All-time high
$200.48
Closing high on . Now 50.5% below that record.
Split-adjusted daily closes since Jul 11, 2000.
Stock splits
1
1-for-4 on . Share counts adjust after each split.
Valuation
The Nov 6 close compared with the last 12 months of reported results (the four quarters to Jun 30, 2026). Tap a metric to see how it’s calculated.
Price-to-earnings (P/E)
33.3×The Nov 6 close ÷ diluted EPS over the last 12 months ($2.98)
The range covers daily P/E ratios from Oct 28, 2021 to Nov 6, 2026, each based on the previous 12 months of earnings.
ACLS trades at 33.3× its earnings over the last 12 months, above its 5-year median of 18.3×. In plain terms, buyers are paying about $33 for each $1 of profit from the past year. How to read P/E
Other valuation measures
- 3.5×Last 12 months’ revenue
Market value divided by revenue over the last 12 months. Useful when earnings are small or negative.
P/S = Market cap ÷ Revenue (last 12 months)Price-to-sales ratio - 2.9×Book value as of Jun 30, 2026
Price relative to accounting equity (book value) per share on the Jun 30, 2026 balance sheet. Asset-light companies often trade far above book value.
P/B = Price ÷ Book value per sharePrice-to-book ratio - 20.8×Last 12 months’ EBITDA
Enterprise value divided by EBITDA over the last 12 months. It compares companies with different amounts of debt.
EV/EBITDA = Enterprise value ÷ EBITDA (last 12 months)EV/EBITDA explained - 2.15%Last 12 months’ free cash flow
Free cash flow over the last 12 months as a share of the company’s market value: the cash the business generated for each dollar of stock.
FCF yield = Free cash flow (last 12 months) ÷ Market capFree cash flow - $2.69BAt the Nov 6 close
What it would cost to buy the whole business: the market cap at the Nov 6 close, plus debt, minus cash and short-term investments from the Jun 30, 2026 balance sheet.
EV = Market cap + Debt − Cash and short-term investmentsEV/EBITDA explained
Build your own ACLS DCF in Excel. Value Axcelis Technologies with your own growth and margin assumptions.Browse DCF models Free DCF calculator
Financials
Reported results, not forecasts. From company filings via Tiingo; the latest report is Q2 FY26, the quarter ended Jun 30, 2026. “Last 12 months” means the four quarters from Jul 1, 2025 to Jun 30, 2026, and balance-sheet figures are as of Jun 30, 2026.
Revenue and net income
Last 12 months, with the change from the 12 months before
- Revenue
- $866.07Mdown 3.3%
- Net income
- $92.79Mdown 41.5%
- Diluted EPS
- $2.98down 39.1%
Data table
| Period | Revenue | Net income | Diluted EPS |
|---|---|---|---|
| Q3 FY24 (Sep 30, 2024) | $256.56M | $48.58M | $1.49 |
| Q4 FY24 (Dec 31, 2024) | $252.42M | $49.96M | $1.54 |
| Q1 FY25 (Mar 31, 2025) | $192.56M | $28.58M | $0.88 |
| Q2 FY25 (Jun 30, 2025) | $194.54M | $31.38M | $0.98 |
| Q3 FY25 (Sep 30, 2025) | $213.61M | $25.99M | $0.83 |
| Q4 FY25 (Dec 31, 2025) | $238.33M | $34.30M | $1.10 |
| Q1 FY26 (Mar 31, 2026) | $198.96M | $9.21M | $0.30 |
| Q2 FY26 (Jun 30, 2026) | $215.18M | $23.29M | $0.75 |
| Period | Revenue | Net income | Diluted EPS |
|---|---|---|---|
| FY21 (Dec 31, 2021) | $662.43M | $98.65M | $2.88 |
| FY22 (Dec 31, 2022) | $920.00M | $183.08M | $5.46 |
| FY23 (Dec 31, 2023) | $1.13B | $246.26M | $7.43 |
| FY24 (Dec 31, 2024) | $1.02B | $200.99M | $6.15 |
| FY25 (Dec 31, 2025) | $839.05M | $120.24M | $3.80 |
Margins
- Gross 43.0%
- Operating 10.3%
- Net 10.7%
The percentages above the chart cover the last 12 months; the lines show each quarter. What margins tell you
Cash flow
- $65.55MLast 12 months
Cash from operations minus capital spending: the cash left after the business maintains and grows its assets.
FCF = Operating cash flow − Capital spendingFree cash flow - Operating cash flow$75.30MLast 12 months
- Capital spending$9.74MLast 12 months
- 7.6%Last 12 months
Free cash flow as a share of revenue, both over the last 12 months.
Shareholder returns
- $55.30MLast 12 months
Cash spent repurchasing shares, net of shares issued. Buybacks shrink the share count, so each remaining share owns more of the company.
- Dividends paid$0.00Last 12 months
- Total returned$55.30MLast 12 months
84% of free cash flow
Balance sheet
- $587.68MAs of Jun 30, 2026
Cash plus short- and long-term marketable securities on the Jun 30, 2026 balance sheet.
- Total debt$41.57MAs of Jun 30, 2026
- Net cash$546.11MAs of Jun 30, 2026
- 4.90As of Jun 30, 2026
Current assets divided by current liabilities on the Jun 30, 2026 balance sheet. Above 1 means short-term assets cover the bills due within a year.
Current ratio = Current assets ÷ Current liabilitiesCurrent ratio - 0.04As of Jun 30, 2026
Total debt divided by shareholders’ equity on the Jun 30, 2026 balance sheet: a measure of financial leverage.
D/E = Total debt ÷ Shareholders’ equityDebt-to-equity ratio
Financial strength
- 4 of 9Last 12 months
vs the 12 beforeA 0–9 checklist from accounting professor Joseph Piotroski. Each test compares the last 12 months with the 12 months before and scores a point if it passes. 8–9 is strong; 0–2 is weak.
- ✓Net income was positive: passed
- ✓Operating cash flow was positive: passed
- ✗Return on assets improved: not passed
- ✗Operating cash flow exceeded net income: not passed
- ✓Long-term debt fell relative to assets: passed
- ✗Current ratio improved: not passed
- ✓Share count didn’t rise: passed
- ✗Gross margin improved: not passed
- ✗Asset turnover (revenue ÷ assets) improved: not passed
- 8.9%Last 12 months
Over the last 12 months, Axcelis Technologies’s net income was 8.9% of its shareholders’ equity (averaged over the last four quarter-ends). It describes the past year, not an expected return.
ROE = Net income (last 12 months) ÷ Average equityReturn on equity - 6.8%Last 12 months
Over the last 12 months, Axcelis Technologies’s net income was 6.8% of its total assets (averaged over the last four quarter-ends): what the business earned on everything it owns.
ROA = Net income (last 12 months) ÷ Average total assets
About Axcelis Technologies Inc
Axcelis, headquartered in Beverly, Mass., has been providing innovative, high-productivity solutions for the semiconductor industry for over 45 years. Axcelis is dedicated to developing enabling process applications through the design, manufacture and complete life cycle support of ion implantation systems, one of the most critical and enabling steps in the IC manufacturing process.
- Sector
- Technology
- Industry
- Semiconductor Equipment & Materials
- Headquarters
- Massachusetts, USA
- SEC filings
- EDGAR (opens in a new tab)
- Exchange
- Nasdaq
- Asset type
- Common stock
- Price history since
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ACLS stock FAQ
What is ACLS stock’s price today?
Axcelis Technologies (ACLS) traded at $99.24 at the close on , up $9.24 (10.27%) from the previous close of $90.00. Over the past 52 weeks it has traded between $73.60 and $193.78.
If you invested $1,000 in ACLS 10 years ago, how much would you have now?
With dividends reinvested, $1,000 invested in ACLS on would be worth about $8,592 at the close on , a total return of +759.2%. The same $1,000 would be worth $1,625 if invested five years ago, $1,208 if invested one year ago, and $3,811 if invested 20 years ago. Past performance doesn’t predict future returns.
What is Axcelis Technologies’s market cap?
Axcelis Technologies’s market capitalization is about $3.1 billion. That’s Tiingo’s daily market cap for , at that day’s closing price of $99.24 (how market cap works). Axcelis Technologies reported 30.73M shares outstanding at the end of its latest quarter ().
What is ACLS’s P/E ratio?
ACLS trades at 33.3 times its diluted earnings over the four quarters to ($2.98 per share), at the close. Over the past five years its P/E has ranged from 7.7 to 62.8, with a median of 18.3. (How the P/E ratio works.)
How much revenue does Axcelis Technologies make?
Axcelis Technologies reported $866.1 million of revenue over the four quarters to , down 3.3% from the twelve months before. In its latest quarter (Q2 FY26, ended ) revenue was $215.2 million, up 10.6% from a year earlier.
Is Axcelis Technologies profitable?
Yes. Axcelis Technologies earned $92.8 million of net income over the four quarters to , a net margin of 10.7%, and its operating margin was 10.3% (what margins tell you).
What are ACLS’s earnings per share?
ACLS’s diluted earnings per share were $2.98 over the four quarters to , compared with $4.89 in the twelve months before. The latest quarter (Q2 FY26) brought $0.75 per share, against $0.98 a year earlier (how EPS works).
Does ACLS pay a dividend?
Axcelis Technologies hasn’t paid a dividend in the last twelve months.
What is ACLS’s 52-week high and low?
Over the past 52 weeks ACLS has traded as low as $73.60 and as high as $193.78. At $99.24 at the close on , it is 48.8% below that high and 34.8% above the low.
What is ACLS’s all-time high?
ACLS’s highest closing price was $200.48 on , adjusted for stock splits. At $99.24 at the close on , it is 50.5% below that record.
Has ACLS stock ever split?
Yes, once: 1-for-4 on .
How has ACLS stock performed?
Including dividends and measured to the close on , ACLS has returned +23.5% so far this year and +20.8% over the past year, and +62.5% over five years (+10.2% a year). Over the same periods the S&P 500, measured by SPY, returned +8.7%, +10.9% and +67.8%. Past performance doesn’t predict future returns.
What sector and industry is Axcelis Technologies in?
Axcelis Technologies is in the Technology sector and the Semiconductor Equipment & Materials industry, and is headquartered in Massachusetts, USA.
What exchange does ACLS trade on?
Axcelis Technologies trades on the Nasdaq under the ticker symbol ACLS. Its price history on this dashboard begins on .
Member SIPC.Low CommissionsLearn More (opens in a new tab)Sponsored. Affiliate link: I may earn a commission. The inclusion of Interactive Brokers’ (IBKR) name, logo or weblink is present pursuant to an advertising arrangement only. IBKR is not a contributor, reviewer, provider or sponsor of content published on this site, and is not responsible for the accuracy of any products or services discussed.
About this data. Data sourced by Tiingo (opens in a new tab). The live price is Tiingo’s real-time price, based on IEX trades and quotes; intraday charts show IEX trades, and volume figures are consolidated totals for completed sessions. Prices are split-adjusted, and total returns assume dividends are reinvested. Financials come from company filings and can lag new reports. Times are Eastern.
This page is for education, not investment advice. Past performance doesn't predict future returns. Logos provided by Logo.dev (opens in a new tab).
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