Short interest in Alger Mid Cap 40 ETF (ARCA:FRTY) increased during the last reporting period, rising from 5.59K to 47.61K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 17.30K shares traded per day, it would take 2.75 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.