Why Spire Global Stock Just Crashed 50%

Spire's biggest news of last year could become its worst news of this year.Spire Global (SPIR -52.59%) stock crashed 49.7% through 11:11 a.m. ET Wednesday, and a lot of investors are wondering why right now. What the heck is going on? There's neither a single press release about this nor anything on the company's website to explain the disaster.Lucky for you, I've found the answer.In a Securities and Exchange Commission 8-k filing last night, Spire Global warned investors about a major risk to their investm ...