In the runup to the Brexit vote polls were mixed. Some showed remain winning. Others showed leave winning. Nonetheless, markets, pundits, and bookmakers always seemed to be pretty sure that remain was going to win. Whoops! In this episode of Odd Lots, we speak to Mike Smithson, an expert on political betting in the UK. He explains how the markets got it so wrong and how, on the actual night of the vote, there were some huge opportunities for gamblers willing to take the right risks.