Outlier 5y Zscore: +3.23 for KOSPI=2219.7 #stock #krw #zscore #zscore htt May 04 20172017-05-04 Outlier 5y Zscore: +3.23 for KOSPI=2219.7 #stock #krw #zscore #zscore https://t.co/N64pLnjnib