Short interest in Invesco RAFI Developed Markets ex-U.S. ETF (ARCA:PXF) increased during the last reporting period, rising from 318.84K to 578.04K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 131.14K shares traded per day, it would take 4.41 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.