Short interest in Portland General Electric Co (NYSE:POR) increased during the last reporting period, rising from 3.57M to 3.71M. This put 4.66% of the company's publicly available shares short.

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

Based on the recent average volume of 979.22K shares traded per day, it would take 3.79 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.