Isbank's net interest margin amounted to 3.38% in 2015, down from 3.48% when compared to the previous year.
Historically, the bank’s net interest margin reached an all time high of 6.42% in 2002 and an all time low of 3.11% in 2011. The average margin in the last five years amounted to 3.40%.
Average asset yield was 7.11% in 2015, down from 7.30% when compared to previous year. On the other hand, cost of funding amounted to 4.21% in 2015, down from 4.34%.