DIA Stock Summary and Trading Ideas (State Street SPDR Dow Jones Industrial Average ETF Trust | ARCA:DIA)

SPDR Dow Jones Industrial Average ETF seeks to provide investment results that before expenses generally correspond to the price and yield performance of the Dow Jones Industrial Average (Ticker: DJITR).

State Street SPDR Dow Jones Industrial Average ETF Trust trades on the ARCA stock market under the symbol DIA.

As of September 8, 2026, DIA stock price declined to $528.03 with 3,494,968 million shares trading.

DIA has a beta of 0.74, meaning it tends to be less sensitive to market movements. DIA has a correlation of 0.69 to the broad based SPY ETF.

DIA has a market cap of $45.88 billion. This is considered a Large Cap stock.

In the last 3 years, DIA traded as high as $546.75 and as low as $323.21.

DIA has underperformed the market in the last year with a price return of +17.1% while the SPY ETF gained +19.2%. However, in the short term, DIA had mixed performance relative to the market. It has outperformed in the last 3 months, returning +2.6% vs +1.4% return in SPY. But in the last 2 weeks, DIA shares have been beat by the market, returning -0.8% compared to an SPY return of 0.0%.

DIA support price is $531.43 and resistance is $536.73 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that DIA shares will trade within this expected range on the day.