Check out Dallas area insurance company Globe Life (GL) and what happened Thursday. Closed Wed. at $104. Opened Thurs. at $98 and went to $38.95 at 3pmish ET before bouncing.
Allegations included selling policies to dead people and fictitious people, other accounting irregularities, rampant drug abuse (cocaine) and rape within the company, etc. Supposedly Warren Buffett sold all his shares last year after holding for something like 10-12 years. Also, someone warned senior execs at least 200 times with no response. Fuzzy Panda wrote a hit piece, and their track record has been solid over the years (Red Violet is the only exception I can find).