SPDR Dow Jones Industrial Average ETF Trust (DIA)
DIA tracks the Dow Jones Industrial Average, 30 blue-chip US companies. Unusually, the Dow is price-weighted — higher-priced shares carry more weight than bigger companies — so its ranking looks different from cap-weighted funds.
Top 10 holdings
as of July 2026Holdings shift over time; this is a periodic snapshot (membership only, no weights). Source: stockanalysis.com.
How to think about DIA
An index fund like DIA gives you one-ticket exposure to a basket (30 holdings) rather than a single company, so your outcome depends on the group, not one name. Because it’s price weighted, the largest holdings above drive most of its moves — worth knowing if you already own those names directly, since you may be more concentrated than you think.
Related funds & indexes
Educational overview of fund membership — not investment advice, and not a recommendation to buy or sell DIA or any holding. Holdings are a periodic snapshot and change over time.