Short interest in Kaiser Aluminum Corp (NASDAQ:KALU) increased during the last reporting period, rising from 399.07K to 465.59K. This put 4.21% of the company's publicly available shares short.

Short interest in Kaiser Aluminum Corp (XNAS:KALU) decreased during the last reporting period, falling from 280.30M to 275.20M. This put 1.17% of the company's publicly available shares short.

Based on the recent average volume of 94.47K shares traded per day, it would take 4.93 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.