Near the closure of the elections, the chances between the two candidates becomes 50/50. So odds for Clinton will become around 2.0. Currently her odds are between 1.4/1.5. Therefore, it's a good idea to bet against Clinton to become president. You can sell your bet near the elections at 2.0.
Well in that game its really hard to predict who will win,but if you surely think Clinton will win why dont you bet with him, we will know you will lose or win if the election already finish and just take the risk and bet.