FXstreet.com (CÃ³rdoba) - GBP/USD is holding above 1.6500. The zone is now a strong support. In case the pair breaks the zone the next support lies at 1.6480 and below at 1.6450 (August 20 low). On the upside, resistance is located at 1.6520 and above at 1.6600. Cable fell on Thursday against the Dollar on a volatile session. The pair failed so far this week to break above 1.6600 despite testing the zone several times.