So let’s do that. Who will win the election in May? According to the current betting market, no party will win an overall majority. Less clear is which party will win most seats, though the Conservatives currently have the edge, with Mr Cameron favourite to remain as PM. The bottom line from the markets, though, is that this election really is too close to call, and all realistic options are still very much in play. That may yet change. If and when it does, the markets will be the first to tell us.