Short interest in First Trust Mid Cap Growth AlphaDEX Fund (NASDAQ:FNY) increased during the last reporting period, rising from 35.18K to 67.44K. This put -% of the company's publicly available shares short.

Short interest for First Trust Mid Cap Growth AlphaDEX Fund gives investors a sense of the degree to which investors are betting on the decline of First Trust Mid Cap Growth AlphaDEX Fund's stock. Short interest data is updated every two weeks.

Based on the recent average volume of 17.69K shares traded per day, it would take 3.81 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.