WhichIndex

Which indexes is KLA Corporation in?

KLA Corporation is in 3 of the 57 indexes we track. Its largest weight is 0.85% in the Nasdaq-100, where it ranks #28 of 100.

Ticker
KLAC (Nasdaq)
Country
United States
Sector
Information Technology
Size
Mega cap (market cap over $200 billion; exact figure in the ranking)
Data as of
23 Oct 2026

Member of 3 indexes

KLA Corporation's index memberships
IndexWeight %RankIndex size
Nasdaq-1000.8528100
Nasdaq Composite0.39 (est.)323376
S&P 5000.3250501

Source: each index's own source, listed on its page. How we source this. Weights are estimates where marked. This page is refreshed when a membership changes or a weight moves by more than 10%; each index page has the daily figures.

KLA Corporation across every index we track

Lit tiles are the indexes KLA Corporation belongs to; the shade is its weight there.

Fewermore

Neighbours by weight

The members ranked just above and just below KLA Corporation in each index
IndexRanked aboveRanked below
Nasdaq-100Marvell Technology (0.86%)PepsiCo (0.83%)
Nasdaq CompositeGilead Sciences (0.39%)PepsiCo (0.38%)
S&P 500Oracle Corporation (0.33%)Marvell Technology (0.32%)

Not in

Among the indexes we track for United States.