Yen - UltraShort Yen (YCS) Japan was troubled by a 15-year deflationary streak and subdued growth. YCS added about 9.6% last month. Click to get this free report PWRSH-DB US$ BU (UUP): ETF Research Reports PRO-ULS EURO (EUO): ETF Research Reports PRO-ULS YEN (YCS): ETF Research Reports PRO-ULS AUS DLR (CROC): ETF Research Reports To read this article on Zacks.com click here.