I have been watching the exchanges since last night & I notice everytime it gets past 330 it quickly get shot down with huge <BTC100 orders. Now that margin accounts and shorting exist it seems people are betting even more coins than they have, that the btc price will continue to go down. Maybe someone with a lot of coins keep building a short order like he did at $300 with that huge BTC30k wall??? Im sending out a nice tip to whoever can help me find out who is causing this