Bitcoin surges to all-time high of $900, then drops below $650 in 30 minutes

Meet The 'Assassination Market' Creator Who's Crowdfunding Murder With Bitcoins http://www.forbes.com/sites/andygreenberg/2013/11/18/meet-th...

its not stable unless there is huge volume of transaction done. can't predict anything as of now. bitcoin value can be controlled now by few people doing the transactions.