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 March 5, 2026, DIA stock price declined to $479.84 with 8,385,627 million shares trading.

DIA has a beta of 0.86, meaning it tends to be less sensitive to market movements. DIA has a correlation of 0.87 to the broad based SPY ETF.

DIA has a market cap of $42.82 billion. This is considered a Large Cap stock.

In the last 3 years, DIA traded as high as $505.30 and as low as $314.97.

DIA has underperformed the market in the last year with a price return of +14.4% while the SPY ETF gained +19.4%. However, in the short term, DIA had mixed performance relative to the market. It has outperformed in the last 3 months, returning +0.5% vs -0.2% return in SPY. But in the last 2 weeks, DIA shares have been beat by the market, returning -3.3% compared to an SPY return of -0.7%.

DIA support price is $482.70 and resistance is $492.78 (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.