Short interest in Innospec Inc (NASDAQ:IOSP) increased during the last reporting period, rising from 383.91K to 423.87K. This put 2.41% of the company's publicly available shares short.

Based on the recent average volume of 239.79K shares traded per day, it would take 1.77 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.