Short interest in aTyr Pharma Inc (NASDAQ:ATYR) increased during the last reporting period, rising from 9.28M to 10.67M. This put 12.53% of the company's publicly available shares short.

Based on the recent average volume of 896.23K shares traded per day, it would take 11.9 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.