Short interest in Gratomic Inc (OTC:CBULF) increased during the last reporting period, rising from 57.72K to 59.09K. This put -% of the company's publicly available shares short.

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

Based on the recent average volume of 72.08K shares traded per day, it would take 1 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.