MONTANA BOARD OF INVESTMENTS
STIP YIELD AND DAILY FACTOR CALCULATIONS
		DAILY NET		DAILY		MTD DAILY
DATE		YIELD		FACTOR		FACTOR
07/01/09		0.552583376		0.000014384		0.0000143840
07/02/09		0.552525816		0.000014384		0.0000287683
07/03/09		0.552520778		0.000014384		0.0000431526
07/04/09		0.552515906		0.000014384		0.0000575370
07/05/09		0.552510536		0.000014384		0.0000719213
07/06/09		0.549878161		0.000014319		0.0000862404
07/07/09		0.546385514		0.000014230		0.0001004704
07/08/09		0.541488595		0.000014096		0.0001145667
07/09/09		0.535596366		0.000013937		0.0001285036
07/10/09		0.532130494		0.000013850		0.0001423534
07/11/09		0.532124752		0.000013850		0.0001562032
07/12/09		0.532119680		0.000013850		0.0001700530
07/13/09		5.781042185		0.000150574		0.0003206265
07/14/09		0.491838335		0.000012810		0.0003334370
07/15/09		0.547866260		0.000014268		0.0003477048
07/16/09		0.481198445		0.000012674		0.0003603792
07/17/09		0.487349370		0.000012689		0.0003730684
07/18/09		0.487344917		0.000012689		0.0003857575
07/19/09		0.487340463		0.000012689		0.0003984467
07/20/09		0.456244768		0.000011880		0.0004103264
07/21/09		0.454664896		0.000011844		0.0004221705
07/22/09		0.457797993		0.000011926		0.0004340963
07/23/09		0.456150102		0.000011880		0.0004459760
07/24/09		0.456005308		0.000011879		0.0004578546
07/25/09		0.456001396		0.000011879		0.0004697332
07/26/09		0.455997649		0.000011879		0.0004816118
07/27/09		0.442980731		0.000011544		0.0004931557
07/28/09		0.451506793		0.000011766		0.0005049218
07/29/09		0.444057580		0.000011566		0.0005164879
07/30/09		0.430332912		0.000011210		0.0005276981
07/31/09		0.284885352		0.000007415		0.0005351134
Average		0.6626769
=	Monthly Security Lending Income and Rebate