We cannot define the real happen this value of bitcoin today maybe its a work of the wall street or not,because we have no proof,we already know that the bitcoin value is volatile and unpredictable because its not regulated,my only perception about this,why bitcoin price is rapidly growth because,more investor needed it and the supply is  incapable because of many hoard,thats why the block chain  market or trading site's buyer demand to increase  its value  for buying so that  everyone sell there stock of bitcoins.