GBPUSD weakens towards key support located at 1.2439/00 levels. Support comes in at 1.2350 with a turn below that level shifting focus to the 1.2300 level. Further down, support resides at the 1.2250 level where a break will turn attention to the 1.2200 level. Further down, support lies at the 1.2150 level. On the upside, resistance stands at the 1.2500 with a turn above here allowing for additional strength to build up towards the 1.2550 level. Further out, resistance stands at the 1.2600 level followed by the 1.2650 level. On the whole, GBPUSD retains its downside pressure short term.