iReport — Yesterday the price of Regular was $3.99, today it jumped 35 cents? While the price of Diesel Fuel hasn’t moved in over 2 weeks. Something isn't right about this. In previous stories, the price of Diesel Fuel was said to be higher because it took more processes to make it.. If that was true, why hasn't the price of Diesel fuel moved in 2 weeks but gas is going crazy? We are told and expected to believe that when oil prices drop, they have to wait until all the "Expensive" gas is bought before reducing the price?? However if the price of oil goes up, they jack the price up at the same time?