If a share loses more than loses more than 50% of its value in 6 weeks, the fundamentals should look catastrophic, right? Not necessarily.

Another good example of how detached the share price often is from the operating performance of a company and that shares can halve in value "for no reason" in a very short space of time.
Previously too euphorically driven up - and now the sentiment is so bad that one could assume that the company will no longer exist tomorrow.