Gbp/usd - 1.4497 ... Cable tumbled in New York session on selling by U.K. clearer n Eastern European names, stops below 1.4510-20 were triggered, however, some bids are still seen at 1.4460-70 with more stops placed below 1.4440. There are speculations that U.K. Q4 GDP n current account data to be released on Friday might come in weaker than expected. At the moment, offers are tipped at 1.4520/25 n more at 1.4550-60 with stops starting to build abv 1.4600 but sizeable stops only emerging abv 1.4640-50...