KLAC
KLA CORP
NASDAQ · Technology · Semiconductors · US
$166.40
+0.40%Price chart
Sep 18Sep 23Sep 28Oct 1Oct 6Oct 9Oct 14Oct 19
Key dataOct 19, 2026
Open$172.66
From 52W high−44.85%
Volume11.49M
Market cap$217.15B
P/E (TTM)45.2x
P/S (TTM)16.0x
Div yield3.80%
Key dataOct 19, 2026
Open
$172.66
From 52W high
−44.85%
Volume
11.49M
Market cap
$217.15B
ValuationView details →
P/E (Fwd)
27.8x
EV/EBITDA
36.1x
P/E (TTM)
45.2x
RSI (14)
36.1
MomentumView details →
1D Return
+0.40%
YTD Return
+40.09%
SummaryUpdated Jun 1, 2026
KLA Corporation (NASDAQ:KLAC) is a leading provider of process control and yield management solutions for the semiconductor manufacturing industry. Founded in 1975 and headquartered in Milpitas, California, the company was formerly known as KLA-Tencor Corporation before changing its name in July 2019. KLA has established itself as the dominant player in semiconductor process control equipment, serving as a critical enabler for the production of increasingly complex microchips that power everything from smartphones to artificial intelligence systems.
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Latest newsMore news →
Reuters, citing sources, reported that SK hynix, Inc. is seeking U.S. government approval to export U.S.-made chipmaking equipment to China for installation at its Dalian NAND facility.5d agoKLA closed at $190.12, down 2.79% from the previous trading session.7d agoKLA closed at $200.31 in the most recent trading session, up 2.76% from the previous trading day.18d ago