The falling pound and stock market speculators are driving up the cost of petrol, according to the AA. The price of petrol at the pumps has gone up a further 1p in the last five days.
Economics Editor Richard Edgar reports:
More top news
David Cameron has addressed Parliament for the first time since Britain voted to leave the European Union.
The FTSE 100 Index fell to 2.55% to 5,982.2 at the closing bell as the financial markets continued to experience Brexit volatility.
Prime Minister David Cameron has called his Polish counterpart, Beata Szydło, to express concern over reported attacks on Polish migrants.