The three-month rate last reached the same level on January 4, 2019.
The six-month money market rate, which is used to calculate interests on leu-denominated mortgage loans, increased to 3.28% Monday, from 3.22% on Friday.
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, rose to 3.39% on Monday, from 3.34% on Friday.
The twelve-month index increased to 3.49% on Monday, from 3.45% on Friday.