Outlier 1y Zscore: +2.77 for KOSPI=2219.7 #stock #krw #zscore #zscore htt May 04 20172017-05-04 Outlier 1y Zscore: +2.77 for KOSPI=2219.7 #stock #krw #zscore #zscore https://t.co/JxhlokeBsD