usd jpy was trading at cent deux point vingt-cinq down un point zéro pour cent from thursday' s close with one minute to go before the close and mysteriously rose to cent deux point trente-neuf on the last trade of the day the aud continued to be the proxy currency for bearish em sentiment falling as low as zéro point huit mille six cent soixante the lowest level dealt since july neuf deux mille dix aud usd fall was partly triggered by comments from rba board member rideout who said an aud usd closer to zéro point huit mille would be optimum for aus economy