Gbp/usd - 1.6530 ... The British pound tumbled fm 1.6680 to a low of 1.6526 on dollar's broad-based strength on the release of much better-than-expected U.S. jobs data. Offers are tipped at 1.6565/70, 1.6600 n 1.6615/20 with stops only seen abv 1.6620. On the downside, stops below 1.6520 are in focus, however, some demand fm st spec. is located at 1.6500/05 with stops building up below 1.6500.