What is DIA's market cap?

$44.75B, based on the Oct 14 close of $515.63.

NYSE Arca · DIA

State Street SPDR Dow Jones Industrial Average ETF Trust (DIA)

$515.63−0.11%

Close Oct 14, 2026 · split-adjusted

Oct 14, 2026$513.85▲ 11.54% in range

Oct 13, 2025Low $451.39 · High $542.81Oct 14, 2026

What changed · written from our data

As of Oct 14, 2026

State Street SPDR Dow Jones Industrial Average ETF Trust closed at $515.63 on Oct 14, down 0.11%, 5.0% below its 52-week closing high. Volume of 3.8M shares was 1.11× its 20-day average (close to normal).

Split-adjusted performance: -1.1% over one month, +6.4% over six months, +11.9% over one year.

Short interest was 3.7M shares at the Sep 30 settlement, up 22.9% from the prior report (1.1 days to cover).

Market cap$44.75B86.8M shares

Revenue · quarter——

Diluted EPS——

P/E · TTM—

Net margin—

Dividend yield2.78%$1.1924 last paid

52-week range451.39 – 542.81−5.0% from high

Volume3.8M1.11× 20-day avg

Volatility · 60d11.6%Annualised

Short % of float—1.1 days to cover

Net cash—

Next earnings—Not scheduled

Split-adjusted performance

1W +0.9%1M −1.1%3M −1.8%6M +6.4%YTD +7.3%1Y +11.9%3Y +53.4%5Y +49.8%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within industry

Not enough peers to rank

6-month momentum—

Revenue growth—

Net margin—

Value (low P/E)—

Size—

Short interest

Details →

Shares short3.7M+22.9% vs prior

Days to cover1.1Settled Sep 30

% of float—

Short vol. 10d58.6%of daily volume

News about State Street SPDR Dow Jones Industrial Average ETF Trust

All news →

Should State Street SPDR Dow Jones Industrial Average ETF Trust (DIA) Be on Your Investing Radar?Zacks Investment Research · Sep 7, 2026▲ Positive The Dow Is Up 8% So Far This Year -- Its Best 6 Months Since 2021. Should You Buy This DJIA ETF?The Motley Fool · Jul 5, 2026Neutral Goldman Sachs, Caterpillar Lead DIA ETF Gains In Dow's Strongest Session In A YearBenzinga · Apr 9, 2026▲ Positive 'The Super Bowl Of Jobs Reports' Arrives Wednesday: Here's Why It MattersBenzinga · Feb 10, 2026Neutral

Quick answers

What is DIA's market cap?: $44.75B, based on the Oct 14 close of $515.63.
Does State Street SPDR Dow Jones Industrial Average ETF Trust pay a dividend?: Yes. The latest regular dividend was $1.192 per share (ex-date Sep 18), an annualised yield of 2.78%.

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology