It has been happening since well before GameStop. Think Dutch Tulip Mania, and literally thousands of examples since then. If anything the madness of crowds app

It has been happening since well before GameStop. Think Dutch Tulip Mania, and literally thousands of examples since then. If anything the madness of crowds appears to be a regular occurrence in the market (or perhaps wherever money is involved and limited goods, like this recent Stanley Cup craziness, or Beanie Babies of yesteryear)