The CBI Distributive Trades Survey is the Confederation of British Industry monthly poll of distribution trade. It covers retail, wholesale and motor trade firms across the United Kingdom. It is a private sentiment poll, not official retail sales statistics. Arabic media call it CBI sales index and describe it as retail trade survey.
The sample holds 177 respondents with 70 retailers and 91 wholesalers. The headline is the retail sales volume balance against the year earlier period. A reading above 0 means growth and below 0 means contraction.