ACLS

Axcelis TechnologiesNASDAQ · StockSectorTechnology IndustrySemiconductor equipmentExchangeNASDAQ

$111.17+4.36 (+4.08%)US pre-market · opens in 4h 21m

At close

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Daily move+4.1%vs prev close $106.81

Relative volume1.0xvs 20-session average at this time

VolatilityVery highATR $6.91 · 6.2%

Gap %+3.5%Open vs prev close

52-week position31%of range $73.83–$193.64

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Why is ACLS moving?

AI summary · updated 04:07 ET

ACLS rose 4.08% as of the last close in a mixed move, with 1.32% from the market, 1.88% from the sector, and 0.89% company-specific. No news, earnings, or analyst story was provided to explain the move.

marketMarket contributed 1.32%sectorSector contributed 1.88%NoteNo story catalyst provided

Written by AI from 0 linked sources and refreshed as news lands. It can contain mistakes and is not investment advice.

Part of

Collections that include ACLS

IndustrySemiconductor equipment+5.4% today

SectorTechnology+5.6% today

ExchangeNASDAQ-listed+2.5% today

Investor holdings

Held by 9 of 50 tracked investors13F · Q2 2026 · filed by Aug 14

2opened a position3added5trimmed or sold

Millennium ManagementIsrael Englander · Multi-strategy fund0.0%$26MAdded +1011%D. E. ShawDavid E. Shaw · Quant fund0.0%$25MTrimmed −76%Two Sigma InvestmentsJohn Overdeck & David Siegel · Quant fund0.0%$9MTrimmed −75%Citadel AdvisorsKen Griffin · Multi-strategy fund0.0%$9MAdded +926%AQR Capital ManagementCliff Asness · Quant fund0.0%$7MTrimmed −11%US long positions only · filings lag the quarter end by up to 45 days · SEC EDGAR 13F · All tracked investors

Key stats

Stock

Open / Prev close: $110.52 / $106.81
Day range: $110.52 – $116.28
52-week range: $73.83 – $193.64
Volume: 14.44K
Relative volume: 1.0x
Market cap: $2.6B
ATR (14): $6.91 · 6.2% · Very high
Gap %: +3.5%
Industry today: Semiconductor equipment +5.4%

SEC filings

All filings

Nov 5, 2026Quarterly report filedQuarterly report · SEC EDGAR10-Q Nov 5, 2026Amended: disclosed a passive stake of 5% or morePassive stake · SEC EDGAR13G/A Nov 5, 2026Reported results of operationsMaterial event · SEC EDGAR8-K Nov 2, 2026Regulation FD disclosure; Other eventsMaterial event · SEC EDGAR8-K Oct 27, 2026Director or officer change; Regulation FD disclosureMaterial event · SEC EDGAR8-K Sep 16, 2026Insider trade reportedInsider trade · SEC EDGARForm 4

About Axcelis Technologies

Axcelis Technologies makes ion implantation equipment that chipmakers use to build semiconductors, including power devices for electric vehicles and industrial uses.

Sector: Technology
Industry: Semiconductor equipment
Headquarters: Beverly, MA
Market cap: $2.6B
Exchange: NASDAQ

ACLS FAQ

When is ACLS’s next earnings report?

Feb 15, 2027, after the close. Analysts expect EPS of $1.42.

Why is ACLS stock moving today?

ACLS rose 4.08% as of the last close in a mixed move, with 1.32% from the market, 1.88% from the sector, and 0.89% company-specific.

How volatile is ACLS?

ACLS’s average true range over 14 days is $6.91, 6.2% of its price. That puts it in our very high volatility class.

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