On September 6, the three-month interest rate was 3.15%, followed by a decline to 3.12% on September 7.
The six-month money market rate, which is used to calculate interests on leu-denominated mortgage loans, rose to 3.38% on Friday, from 3.36% on Thursday.
The nine-month interbank rate, which is used to calculate interests on loans in lei attracted by commercial banks from other commercial banks for a nine-month period, inched up to 3.46% on Friday, from 3.45% a day before.
The twelve-month index on Friday grew to 3.52%, from 3.51% on Thursday.