it`s not supported by FUD, this groups in BitcoinPanther coin the mment are creating FUD, they have soldiers who do that everyday. In theory you can manipulate with everything, in reality things are different. Like BitcoinPanther said for huge manipulation you need many people and groups involved. I don`t believe that someone, anyone can fully manipulate with bitcoin, actions from already mentioned groups affect price movement, but nobody can manipulate with bitcoin 24/7 on the global level.
The major thing that affects the price movement of Bitcoin is fund, it is either they move in fund or they move out fund, we have some super rich people who are playing smart and can move large amount of fund within bitcoin at once.
I mean one person and it will have serious effect over the global market, what do you think will happen if we have an investors called SHANTEL and MR shantel decides to move in 1 billion dollars into the cryptocurrency at once, do you think this act alone from 1 person is not enough to price increase on global level, and what if after a period of time, MR SHANTEL decides to MOVE out his fund after getting probably 30% increase on it overtime, we see big dump and panic sell going round.
But, reason why this can’t happen now is that major investors we have are matured investor that would hold their coin for a very long term and would not allow FUD control them.