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 August 28, 2026, DIA stock price declined to $535.06 with 2,438,858 million shares trading.

DIA has a beta of 0.73, meaning it tends to be less sensitive to market movements. DIA has a correlation of 0.68 to the broad based SPY ETF.

DIA has a market cap of $45.93 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 return of +18.7%, while SPY returned +19.7%. This shows that you would have done better investing in the overall market (through SPY) over the last year than in DIA shares. However, DIA has outperformed the market in the last 3 month and 2 week periods, returning +5.9% and -0.2%, while SPY returned +2.2% and -0.9%, respectively. This indicates DIA has been having a stronger performance recently.

DIA support price is $531.76 and resistance is $538.68 (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.