Shares of Plug Power (PLUG 1.26%) are crashing on Nov. 10 after the company filed a going concern notice in its 10-Q quarterly report. In this video, Motley Fool contributor Jason Hall breaks down what that means, and why it spells massive risk for investors.

*Stock prices used were from the morning of Nov. 10, 2023. The video was published on Nov 10, 2023.