There is question as to whether this is even real, or just Willybotted up. This article is from March, but it hasn't stopped: http://www.bitcoinfuturesguide.com/bitcoin-blog/reminder-chi...
What happens if you try to cash in at these prices? There's no actual demand, so the price flash-crashes: http://qntra.net/2016/06/mere-265-bitcoin-sell-causes-flashc...