Short interest in Pinnacle West Capital Corp (NYSE:PNW) decreased during the last reporting period, falling from 4.08M to 3.50M. This put 3.53% of the company's publicly available shares short.

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

Based on the recent average volume of 1.03M shares traded per day, it would take 3.4 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.