Short interest in Medifast Inc (NYSE:MED) increased during the last reporting period, rising from 2.02M to 2.04M. This put 19.04% of the company's publicly available shares short.

Based on the recent average volume of 273.35K shares traded per day, it would take 7.45 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.