So what news could be fuelling this move? Is it the Google Pay story?
News events are not the only cause of price movements. When the market cap gets as low as it is now it becomes easy for whales to manipulate the price by placing large orders. The price has been moving up and down between the low- and mid-200s like clockwork for a few weeks with no apparent connection to any news events. To me it looks like they're just running pump-and-dump schemes to squeeze some profits out of the weak hands that always sell when the price drops and then buy when it goes up.
Talk about news event it sure does have quite a lot of impact towards price movement. Look how it changed upon announcement of the bter hack. It will be tough even for google to take on that.