I think we need to be cautious about this announcement because it may not necessarily be a good thing. I am no expert on the futures market, so someone please chime in on this. Im thinking that this could cause manipulation of the price of Bitcoin. The market can sell something they dont own, so couldnt this drive the price down? They can buy and sell without owning Bitcoins (or at least owning just a small percentage). I just dont know if this is a positive or not.