The hon. Gentleman is right to ask for more transparency in the way that we judge this issue. One way of judging whether any market abuse is taking place is to look at the end price. I have a list from the EU Portal—this is from page 2 of 8—of gas prices in 27 European countries, which shows that the UK is the 26th most expensive. That does not imply that there is abusive behaviour here, or if there is, there is a lot more in other places.