Short interest in iShares U.S. Aerospace & Defense ETF (BATS:ITA) increased during the last reporting period, rising from 374.36K to 500.90K. This put -% of the company's publicly available shares short.

Short interest for iShares U.S. Aerospace & Defense ETF gives investors a sense of the degree to which investors are betting on the decline of iShares U.S. Aerospace & Defense ETF's stock. Short interest data is updated every two weeks.

Based on the recent average volume of 354.29K shares traded per day, it would take 1.41 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.