WhichIndex

Which indexes is Erasca in?

Erasca is in 2 of the 57 indexes we track. Its largest weight is 0.11% in the Russell 2000, where it ranks #276 of 1963.

Ticker
ERAS (Nasdaq)
Country
United States
Sector
Health Care
Size
Mid cap (market cap $2–10 billion; exact figure in the ranking)
Data as of
15 Oct 2026

Member of 2 indexes

Erasca's index memberships
IndexWeight %RankIndex size
Russell 20000.112761963
Nasdaq Composite0.01 (est.)4473373

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.

Erasca across every index we track

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

Fewermore

Neighbours by weight

The members ranked just above and just below Erasca in each index
IndexRanked aboveRanked below
Russell 2000Dana Incorporated Inc (0.11%)First Financial Bancorp (0.11%)
Nasdaq CompositeEquipmentShare.com Inc (0.01%)ExlService Holdings, Inc. (0.01%)

Not in

Among the indexes we track for United States.