Coinbase was showing $737. I refreshed 10 mins later and it's up to $759! 
bulltrapschinese have several days left, they have until the 31st to withdraw
jan 28, 29, 30 and 31
4 days left to trade, friday the 31st will be the last day
So you want to say you have no idea about the price mechanism? An event, that everyone is aware of, does not affect the price!