Operator results - 25/05/06

US mobile operators are targeting improving profit margin. While ATT is giving Cingular the goal to increase its profit margin beyond 40% by the end of 2007 (from current 31%), Verizon Wireless is targeting the high 40s' .

Swisscom warns on lower 2006 EBITDA (-5%) after court ordering it to cut fees for the use of its fixed-line telephony service.