can't the eon holders just agree not to sell the coin below 2dollars at the opening?, anyways it will only be at one exchange..
EON- EXSCUDO i,m waiting for Exchanges EON ,,, 
i have heard that eon will be distributed once the platform is finished. at the same time, it will be first traded on their own trading platform. so now, you have nothing else to do but to wait for the launch.