The iShares U.S. Aerospace & Defense ETF (ITA) has seen renewed investor interest following reports that the U.S. administration may take a more aggressive posture toward Iran. Average daily trading volume for ITA jumped to 2.1 million shares on the day of the report, up from a 30-day average of 1.4 million, as asset flows into the fund rose by $125 million. With total assets under management standing at $4.8 billion and an expense ratio of 0.39%, ITA offers exposure to 60 of the largest U.S. defense contractors. Analysts note that any escalation in Middle East tensions could boost equipment procurement budgets, potentially driving higher order books for aerospace and defense firms over the next 12 to 18 months. Investors are positioning ITA as a hedge against volatility, with bullish options open interest increasing by 22% in the past week as expectations grow for elevated defense spending.