Supermarkets historically should have been a logical investment. Everyone needs food - supermarkets have got a lot smarter, and the general population is increasing, thereby increasing demand for food-stuffs and general groceries.
Tesco is still the largest UK grocery store, with around 28% of UK market share (as of July 2015), followed closely by ASDA (Wallmart group), and Sainsburys, each with around 16%. Morrisons follows behind with almost 11% market share. (Read more)