The disappearing Australian dollar: The aussie (FXA) slides another 0.8% to a 3-year low of $0.9214. This currency's one-way move since early April - now off 14 handles - may be more impressive than the yen's 2013 dive. The ASX 200 (EWA) takes no comfort, falling 2.1% overnight. The greenback continues higher against all currencies following Bernanke signaling the end of QE. UUP +0.8%, UDN -0.8% premarket. For leverage fans, there's UUPT, UDNT.