$SPX income tax rate for Q4,’19 was 13.02%, as the annual 2019 rate was 17.50%, down from 2018’s 17.72% and 2017’s 24.37%; the historical quarterly average from Q1,’93 is 31.20%, with the post-Tax Act of 2017 at 17.48% and the pre-Tax Act rate at 32.30% https://t.co/FGZ0Er9Gsz