The Week That Was And The Week Ahead: Sainsbury's, Persimmon, William Hill & gold

Graham Spooner of The Share Centre looks at recent news from Sainsbury's, Persimmon and William Hill - with its announcement of the closure of many of its high street shops. He also looks at the rise in the price of gold to a five-year high. Looking ahead, he highlights what we might expect from Barratt Developments and Ocado.