Outlier 1y Zscore: +2.85 for NOK_Vol1w=16.30 #nok #fxvol #zscore https:// Apr 21 20172017-04-21 Outlier 1y Zscore: +2.85 for NOK_Vol1w=16.30 #nok #fxvol #zscore https://t.co/intgzcqWFu