Short interest in Regenxbio Inc (NASDAQ:RGNX) increased during the last reporting period, rising from 4.81M to 5.19M. This put 13.75% of the company's publicly available shares short.

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

Based on the recent average volume of 507.38K shares traded per day, it would take 10.24 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.