WhichIndex

Which indexes is SK hynix Inc. in?

SK hynix Inc. is in 2 of the 57 indexes we track. Its largest weight is 20.51% (estimated from market cap) in the KOSPI, where it ranks #2 of 825.

Tickers
000660 (Korea Exchange)
SKHY (Nasdaq)
Country
South Korea
Size
Mega cap (market cap over $200 billion; exact figure in the ranking)
Data as of
24 Oct 2026

Member of 2 indexes

SK hynix Inc.'s index memberships
IndexWeight %RankIndex size
KOSPI20.51 (est.)2825
Nasdaq Composite2.00 (est.)103377

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.

SK hynix Inc. across every index we track

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

Fewermore

Neighbours by weight

The members ranked just above and just below SK hynix Inc. in each index
IndexRanked aboveRanked below
KOSPISamsung Electronics Co., Ltd. (30.92%)SK Square Co., Ltd. (2.25%)
Nasdaq CompositeTesla, Inc. (2.95%)Micron Technology (1.99%)