The Australian and New Zealand's Dollar decline on Wednesday with the Kiwi Dollar dropping to the lowest level in a four-week period as the rating agency Moody's Investors Service considers stripping the country's top credit rating. Kiwi traded at 82.62 U.S. cents as of 5 p.m. Sydney time after touching 82.13, the lowest since October2, while Aussie traded at 94.91 U.S. cents following a climb to 95.59.