Short interest in iShares U.S. Pharmaceutical ETF (ARCA:IHE) increased during the last reporting period, rising from 259.95K to 266.27K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 339.85K 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.