Short interest in Westport Fuel Systems Inc (NASDAQ:WPRT) increased during the last reporting period, rising from 628.04K to 671.80K. This put 3.91% of the company's publicly available shares short.

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

Based on the recent average volume of 140.57K shares traded per day, it would take 4.78 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.