Short interest in Ballard Power Systems Inc (NASDAQ:BLDP) decreased during the last reporting period, falling from 17.64M to 15.42M. This put -% of the company's publicly available shares short.

Short interest in Ballard Power Systems Corp (XNAS:BLDP) 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 11.06M shares traded per day, it would take 1.39 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.