By | June 20 2012 7:25 PM

U.S markets failed to build on Tuesday's gains with investors - for the most part - uninspired by the Fed's plans to extend 'operation twist' given the buildup in expectations leading up to the event. After surging initially, the U.S dollar soon pared gains which promoted strength across risk currencies such as the Aussie dollar which peaked at 7-week highs before easing back below 102-figure in the ensuing period. The Euro followed a similar pattern with a break through $US1.27 levels but met resistance around the $US1.2740 level before easing below the figure as the session drew to a close.