Ashtead announces New York primary listing move, shares tumble
Group's move will happen over the next 12-18 monthsGroup rental revenue up 6% to $5.26 billion for first halfFull-year guidance revised downwardsShares in Ashtead (AHT) fell as much as 10% in morning trading as the equipment rental firm issued a profit warning and said it will be moving its primary listing to the US.The equipment rental firm joins a growing list of UK companies moving their primar