Short interest in iShares Russell Mid-Cap ETF (ARCA:IWR) increased during the last reporting period, rising from 1.26M to 1.60M. This put -% of the company's publicly available shares short.

Short interest for iShares Russell Mid-Cap ETF gives investors a sense of the degree to which investors are betting on the decline of iShares Russell Mid-Cap ETF's stock. Short interest data is updated every two weeks.

Based on the recent average volume of 2.10M shares traded per day, it would take 1 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.