Short interest in iShares U.S. Real Estate ETF (ARCA:IYR) increased during the last reporting period, rising from 8.97M to 10.18M. This put -% of the company's publicly available shares short.

Based on the recent average volume of 6.58M shares traded per day, it would take 1.55 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.