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Axcelis Technologies price to free cash flow ACLS

Market value divided by free cash flow over the last twelve months, since 2015.

Today, Oct 23, 2026
50.2×
9-year median
21.5×
Against its 9-year history
95th
percentile: 0 is its lowest day, 100 its highest
9-year range
10.4× to 69.6×
Peer median
28.8×

Axcelis Technologies' price to free cash flow is 50.2× as of Oct 23, 2026.

That is above its 9-year median of 21.5×, higher than on 95% of days in the last 9 years.

Over that time it ranged from 10.4× in Jul 2022 to 69.6× in Oct 2026.

The median for 10 semiconductor stocks of a similar size is 28.8×.

Price to free cash flow over time

The dashed line is the 9-year median and the shaded band the middle half of its days.

Open the interactive chart, with overlays and comparisons

Year by year

YearEnd of yearLowHigh
2026 so far50.2×20.0×69.6×
202520.6×10.6×25.0×
202413.2×12.8×33.5×
202321.3×18.8×33.4×
202221.5×10.4×24.1×
202125.2×19.0×37.1×
202017.4×12.0×52.5×
201944.9×15.5×46.0×
201819.9×10.5×26.0×
201724.1×16.8×30.8×
201620.2×18.2×36.0×
201534.8×32.2×58.2×

Against its peers

Companies in Semiconductors nearest Axcelis Technologies' size, closest first, today.

CompanyPrice to free cash flow
ACLSAxcelis Technologies50.2×
PENGPenguin Solutionsn/m
OSISOSI Systems12.8×
ACMRACM Researchn/m
IPGPIPG Photonics145×
DIODDiodes26.2×
KLICKulicke & Soffa Industries96.5×
POWIPower Integrations33.2×
ENPHEnphase Energy27.4×
VECOVeeco Instruments30.2×
CRUSCirrus Logic9.8×
Peer median28.8×

What the price to free cash flow tells you

Market value divided by free cash flow: the cash left after running the business and paying for equipment. Cash is harder to manage than accounting earnings, so many investors trust this more than PE.

Lumpy: a big year of building factories drops cash flow and inflates the ratio without the business getting worse.

More on Axcelis Technologies

Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.