Axcelis Technologies, Inc. has grown revenue −5.4% a year over three years and 11% a year over five, with earnings per share compounding at −22%. Revenue growth, 3-year annual rate: −5.4% (Semiconductor Equipment & Materials median +13%). Revenue growth, 5-year rate: +11%, growth has slowed since the five-year average. Earnings per share, 3-year rate: −22%, earnings lagged revenue: the growth is costing something. Years of annual history on file: 17, FY2009 to FY2025, as filed.

ACLSAxcelis Technologies, Inc.

Technology

$134.59+41% 1Y

$134.59

$74.1252 weeks$191.60

Is it growing?

Watch

Growth is fading: revenue shrinking (−3% year on year), earnings down −39% year on year, and operating margin narrowing (−7.4 points).

3 to watch

Revenue trend−3% in a year

Trailing-twelve-month revenue vs a year earlier, from the company's own filings. Five-year pace: +11% a year.

Earnings trend−39% in a year

Trailing-twelve-month earnings per share against a year earlier. Growing slower than revenue, so the growth is costing something.

Margin direction−7.4 points operating

Trailing-twelve-month operating margin, 10.1% now against 17.5% a year earlier.

All from SEC EDGAR, as of Jun 30, 2026.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

Revenue growth, 3 yearsbottom 7% of the market

Where this answer is blind. These are trailing numbers from the filings, not forecasts: an acquisition or a one-off year can flatter them, so check the quarters.

Is ACLS growing?

Axcelis Technologies, Inc. has grown revenue −5.4% a year over three years and 11% a year over five, with earnings per share compounding at −22%.

−5.4%

Revenue growth, 3-year annual rate · Semiconductor Equipment & Materials median +13% · shrinking · compounded from trailing twelve-month revenue

Revenue growth, 5-year rate: +11%
Revenue growth, 5-year rate · −5.4% over three · growth has slowed since the five-year average
Earnings per share, 3-year rate: −22%
Earnings per share, 3-year rate · revenue −5.4% · earnings lagged revenue: the growth is costing something
Years of annual history on file: 17
Years of annual history on file · FY2009 to FY2025, as filed