Outlier 5y Zscore: +3.14 for KOSPI=2207.8 #stock #krw #zscore #zscore htt Apr 27 20172017-04-27 Outlier 5y Zscore: +3.14 for KOSPI=2207.8 #stock #krw #zscore #zscore https://t.co/uYRw8vBhhH