31. 07.13 18:03 Close share menu Omnicom Group Announces Zero Coupon Zero Yield Convertible Notes due 2032 to Accrue Contingent Cash Interest Omnicom Group Announces Zero Coupon Zero Yield Convertible Notes due 2032 to Accrue Contingent Cash Interest NEW YORK, July 31, 2013 /PRNewswire/ Source Finanz Nachrichten.de Close share menu