There are a few ways to bet this. You could go to the Greek or some other book and bet on somebody to win. OR, you could go to WSEX or (my favorite) Matchbook (MB) and bet the candidates to win or lose at prices that you set through a normal bid and ask exchange process. You make an offer at a price you want and if somebody takes the other side, you have action. If the price moves in your favor later, then you can offer to sell your position and cash out. Buy today, sell later today. It's all very easy to do. Here is an update from a guy who is playing it. I'm a little late to this game, but I'm playing it now. A lot more action to come. Who I think might win is irrelevant in this game. I'm not bettting this based on my beliefs, but based on value and against whomever and wherever the media is pushing public opinion.
------
There was big money made yesterday on the exchanges going against the grain -- intra-day volatility was huge. Anticipation and accurate reading of conventional wisdom is the game. You could've bought Hillary Monday or yesterday morning on MB at close to +300 and sold her today at -135. Vice-versa on Obama.
Excessive volatility is what is creating opportunity, no matter what your political stripe. The real fun (and money-making opportunities) are going to be on the Republican side, as none are going to separate themselves from the pack and the polls are exceptionally volatile. Markets are reasonably liquid, but you have to lay offers out or be paying attention when offers come up because spreads are big and good deals don't last long. I'm finding I can trade mostly at the ask side of the market
The talking heads and polls are your best friend right now, because they move the market, regardless of the validity of their commentary -- and most of it is total BS, a product of too much air time and too little new content. So they feed off each other and create remarkable cases of groupthink. All day yesterday, it was "ding-dong, the witch is dead" and today it's the Comeback Kid redux.
The best part is that most of the media is so out of touch with the Republican base or mindset (including a lot of the numbskulls on Fox, even) that they keep trying to rationalize why so-and-so is gathering momentum, when, if fact, there's no real enthusiasm for any of them. Opinions (and prices) will change with the wind as everybody tries to be the first to identify momentum changes. A trader's dream.
So, today, basic strategy is to short McCain and Hillary, and go long the rest of the Republican pack and Obama. The rest of my plays I'll keep private because it is a parimutual market, but I share this much because there's room for more players and opinions. However, I reiterate the importance of being patient and trolling offers rather than sweeping the market, or else you'll pay for it on the flip-flop.
_________________
If you don't like the news, go out and make some of your own.