Northern Trust Corporation .Fourth Quarter 2020 Quarterly Earnings Review . January 21, 2021 northerntrust.com | © 2021 NorthernTrust 1 4Q20 End of Period Month Lag1 Quarter Lag2 1 month Libor (Avg) (165) Bps (2) bps 3 month Libor (Avg) (171) bps (3) bps EUR / USD (8.3)% (4.2)% GBP / USD (3.1)% (5.4)% EXECUTIVE SUMMARY Net income of $240.9 million, diluted earnings per common share of $1.12 Return on average common equity of 8.8% The fourth quarter included: $55.0 million pre-tax severance-related charges ( ...