WhichIndex

Which indexes is Alphabet Inc. in?

Alphabet Inc. is in 4 of the 57 indexes we track. Its largest weight is 8.03% (estimated from market cap) in the Nasdaq Composite, where it ranks #3 of 3377.

Tickers
GOOGL (Nasdaq)
GOOG (Nasdaq)
Country
United States
Sector
Communication Services
Size
Mega cap (market cap over $200 billion; exact figure in the ranking)
Data as of
22 Oct 2026

Member of 4 indexes

Alphabet Inc.'s index memberships
IndexWeight %RankIndex size
Nasdaq Composite8.03 (est.)33377
Nasdaq-1005.874100
S&P 5005.404501
Dow Jones3.761130

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.

Alphabet Inc. across every index we track

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

Fewermore

Neighbours by weight

The members ranked just above and just below Alphabet Inc. in each index
IndexRanked aboveRanked below
Nasdaq CompositeApple Inc. (9.84%)Microsoft (7.76%)
Nasdaq-100Microsoft (6.12%)Micron Technology (4.41%)
S&P 500Microsoft (5.93%)Amazon (3.87%)
Dow JonesJPMorgan Chase (3.77%)American Express (3.64%)

Not in

Among the indexes we track for United States.