Groupe Auchan: Oney Banque Accord grew in 1st half of 2015 in spite of economic and regulatory effect Croix Cedex, France, 2015-8-31— /EPR Retail News/ — On 30 June 2015, Oney Banque Accord had stable Net Banking Income compared to the previous financial year, at €190 million (+0.3%). The French subsidiary stood up well in spite of economic…