Short interest in SPDR S&P 400 Mid Cap Growth ETF (based on S&P MidCap 400 Growth Index--symbol: MUV) (ARCA:MDYG) increased during the last reporting period, rising from 36.31K to 75.24K. This put -% of the company's publicly available shares short.

Short interest in SPDR S&P 400 Mid Cap Growth ETF (based on S&P MidCap 400 Growth Index--symbol: MUV) Corp (ARCX:MDYG) decreased during the last reporting period, falling from 280.30M to 275.20M. This put 1.17% of the company's publicly available shares short.

Based on the recent average volume of 162.87K 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.