After an unscheduled adjustment on Wednesday that saw diesel and furnace oil prices rise, the Island Regulatory and Appeals Commission announced overnight there would be no changes in prices today. Including taxes, pump prices for regular self-serve gasoline remain in the range of 183.5 to 184.7 cents per litre and prices for diesel range from 194.2 to 195.4 cents per litre. The maximum price for furnace oil is 148.9 cents per litre.