Short interest in PIMCO RAFI Dynamic Multi-Factor International Equity ETF (ARCA:MFDX) increased during the last reporting period, rising from 3.69K to 3.75K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 8.21K 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.