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KLAKLAC

Semiconductor equipment & IP · NASDAQ · USA

$196.72
Down 0.1% todayClose

Up 62.0% this year but −20.9% since June 26, behind the AI sector at +7.5%. KLA supplies 2 mapped companies.

Market cap
$256B
This year
+62.0%
1 year
+81.5%
P/E
52.9
P/S
18.8
P/B
40.3

Price vs the AI sector

since Jun 26KLACAI sector, equal weight
KLA (KLAC) vs the AI sector indexDaily closes from Jun 26, 2026 to Oct 8, 2026, each line rebased to its own first value. KLAC: −20.9% from Jun 26, 2026 to Oct 8, 2026. AI sector index: +7.5% from Jun 26, 2026 to Oct 8, 2026.−20%0%+20%Jun 26AugSepOct 8KLAC −20.9%Sector +7.5% KLA (KLAC) vs the AI sector indexDaily closes from Jun 26, 2026 to Oct 8, 2026, each line rebased to its own first value. KLAC: −20.9% from Jun 26, 2026 to Oct 8, 2026. AI sector index: +7.5% from Jun 26, 2026 to Oct 8, 2026.−20%0%+20%Jun 26AugSepOct 8KLAC−20.9%Sector+7.5%

Supply chain

2 customers
SUPPLIERS →→ CUSTOMERSNone mappedIntel (INTC)INTCIntel−5.3%Micron (MU)MUMicron−4.8%KLACKLA

Customers 2

Open the full chain →

About KLA

Finding a defect a few nanometres across is its own industry, and KLA dominates it. Its inspection systems and yield software show a fab what is going wrong.

Theme exposure

Semiconductor equipmentProcess control & inspectionYield optimizationMetrology

Products

  • Inspection and metrology systems
  • Yield management software

Competitors

Risks

  • Semiconductor cycle
  • China restrictions

Same segment: Semiconductor equipment & IP

The machines and chip IP advanced semiconductor manufacturing cannot do without. Segment 2 of 8 in the AI & digital infrastructure value chain.

Applied MaterialsAMAT−2.1%Lam ResearchLRCX−2.7%Cadence Design SystemsCDNS−2.0%SynopsysSNPS−1.0%TeradyneTER−3.2%EntegrisENTG−2.5%

Compare KLAC

Side by side with the largest companies in the same segment.

KLAC vs AMATKLAC vs LRCXKLAC vs CDNSKLAC vs SNPSKLAC vs TERKLAC vs ENTG

See where KLA sits in the full AI & digital infrastructure map: every segment from upstream suppliers to end markets, with daily metrics.

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