Short interest in Generation Bio Co (NASDAQ:GBIO) decreased during the last reporting period, falling from 1.78M to 1.76M. This put 4.41% of the company's publicly available shares short.

Short interest for Generation Bio gives investors a sense of the degree to which investors are betting on the decline of Generation Bio's stock. Short interest data is updated every two weeks.

Based on the recent average volume of 568.56K shares traded per day, it would take 3.1 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.