This is very odd. Iowa Electronic Markets are showing a price of it appears slightly above .58 for Bush, while Tradesport is right now around .53?
That much of a spread means there is an arbitrage opportunity. I wonder is on of these two markets is much thinner than the other?
Tradesports is thinner. A contract will move it more. Follow the IEM.
If I knew that I would be rich and good looking instead of just good looking.