ACLS
AXCELIS TECHNOLOGIES INC
NASDAQ · Technology · Semiconductors · US
$92.15
−5.37%Price chart
Oct 6Oct 9Oct 14Oct 19Oct 22Oct 27Oct 30Nov 4
Key dataNov 4, 2026
Open$95.71
From 52W high−51.91%
Volume179782.00
Market cap$2.85B
P/E (TTM)30.7x
P/S (TTM)3.3x
Div yield—
Key dataNov 4, 2026
Open
$95.71
From 52W high
−51.91%
Volume
179782.00
Market cap
$2.85B
ValuationView details →
P/E (Fwd)
17.8x
EV/EBITDA
19.5x
P/E (TTM)
30.7x
RSI (14)
31.4
MomentumView details →
1D Return
−5.37%
YTD Return
+13.71%
SummaryUpdated Jun 1, 2026
Axcelis Technologies, Inc. (NASDAQ:ACLS) is a Beverly, Massachusetts-based semiconductor equipment manufacturer founded in 1978 that specializes in ion implantation systems. The company went public in 2000 and has established itself as a leading provider of ion implantation equipment used in semiconductor chip fabrication. Axcelis serves customers globally across the United States, Europe, and Asia, with a particular focus on power semiconductors, memory devices, and advanced logic applications. The company has experienced significant growth in recent years, driven primarily by the expanding silicon carbide market for electric vehicles and power applications.
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AXCELIS TECHNOLOGIES INC and VEECO INSTRUMENTS INC said their merger is now expected to close by the end of the first quarter of 2027.2d agoAXCELIS TECHNOLOGIES INC shares closed at $112.02, down 1.5% from the prior trading session.6d agoAXCELIS TECHNOLOGIES INC appointed Jeroen Delsman as executive vice president and chief financial officer, effective November 12, 2026.8d ago