Short interest in Annexon Inc (NASDAQ:ANNX) increased during the last reporting period, rising from 10.09M to 10.10M. This put 11.32% of the company's publicly available shares short.

Short interest in Annexon Corp (XNAS:ANNX) 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 1.12M shares traded per day, it would take 9 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.