Short interest in iShares Russell Mid-Cap ETF (ARCA:IWR) increased during the last reporting period, rising from 1.85M to 1.87M. 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 1.85M shares traded per day, it would take 1.01 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.