Citigroup's net interest margin amounted to 2.43% in the first quarter of 2019, down from 2.48% when compared to the previous quarter.
Historically, the bank’s net interest margin reached an all time high of 3.02% in 1Q2010 and an all time low of 2.14% in 3Q2007. The average margin in the last six quarters amounted to 2.43%.
Average asset yield was 3.94% in 1Q2019, up from 3.47% when compared to the same period last year. On the other hand, cost of funding amounted to 1.68% in 1Q2019, up from 1.23%.