IDU Stock Summary and Trading Ideas (iShares U.S. Utilities ETF | ARCA:IDU)

The iShares U.S. Utilities ETF seeks to track the investment results of an index composed of U.S. equities in the utilities sector. IDU changed its index from the Dow Jones U.S. Utilities Index to the Russell 1000 Utilities RIC 22.5/45 Capped Index.

What symbol and exchange does iShares U.S. Utilities ETF shares trade?

iShares U.S. Utilities ETF trades on the ARCA stock market under the symbol IDU.

What is iShares U.S. Utilities ETF stock price doing today?

As of September 4, 2026, IDU stock price climbed to $109.61 with 81,250 million shares trading.

What is iShares U.S. Utilities ETF's Beta?

IDU has a beta of -0.15, meaning it tends to be less sensitive to market movements. IDU has a correlation of 0.01 to the broad based SPY ETF.

How much is iShares U.S. Utilities ETF worth?

IDU has a market cap of $1.32 billion. This is considered a Small Cap stock.

What is the highest and lowest price iShares U.S. Utilities ETF traded in the last 3 year period?

In the last 3 years, IDU traded as high as $120.82 and as low as $68.87.

Is iShares U.S. Utilities ETF (IDU) a good investment?

IDU has underperformed the market in the last year with a return of +4.8%, while the SPY ETF gained +19.8%. In the last 3 month period, IDU fell short of the market, returning -1.0%, while SPY returned +2.0%. However, in the most recent 2 weeks IDU has outperformed the stock market by returning +0.6%, while SPY returned +0.6%.

What are the support and resistance levels for iShares U.S. Utilities ETF (IDU)?

IDU support price is $108.51 and resistance is $110.56 (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 IDU shares will trade within this expected range on the day.