Short interest in Impinj Inc (NASDAQ:PI) increased during the last reporting period, rising from 3.22M to 3.32M. This put 17.73% of the company's publicly available shares short.

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

Based on the recent average volume of 354.55K shares traded per day, it would take 9.37 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.