Short interest in iShares Russell Mid-Cap ETF (ARCA:IWR) decreased during the last reporting period, falling from 2.72M to 1.64M. This put -% of the company's publicly available shares short.

Based on the recent average volume of 1.47M shares traded per day, it would take 1.11 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.