Short interest in Fortis Inc (NYSE:FTS) increased during the last reporting period, rising from 8.76M to 10.56M. This put -% of the company's publicly available shares short.

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

Based on the recent average volume of 422.65K shares traded per day, it would take 24.99 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.