 The highest value of the index to 7 September 2006, was on that day, at 2642.95.Other indices on the Banja Luka Stock Exchange are the BIRS (an index of 12 leading shares) and FIRS (an index of 13 privatisation-investment funds).All of the companies listed on this index include the abbreviation a.d. ("akcionarsko drušvo") at the end of their name, indicating their status of a public limited company.