Short interest in FormFactor Inc (NASDAQ:FORM) increased during the last reporting period, rising from 1.81M to 2.28M. This put 4.12% of the company's publicly available shares short.

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

Based on the recent average volume of 637.01K shares traded per day, it would take 3.58 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.