Shares soar 10% in ‘ultimate Brexit stock’ Chadwicks and Woodie's owner, Grafton Group

Shares have soared over 10% in the Grafton Group, which is considered the ultimate Brexit bellwether stock because it owns building merchants in the UK, Ireland, and on the continent.

The bounce came after it reassured investors it was shaping up well to any threat of the UK crashing out of the EU at Halloween.