MONTANA BOARD OF INVESTMENTS
STIP YIELD AND DAILY FACTOR CALCULATIONS
		DAILY NET		DAILY		MTD DAILY
DATE		YIELD		FACTOR		FACTOR
03/01/09		0.958973000		0.000025014		0.0000250139
03/02/09		0.955746000		0.000024922		0.0000499358
03/03/09		0.908608000		0.000023946		0.0000738813
03/04/09		0.919366000		0.000023977		0.0000978585
03/05/09		0.908402000		0.000023695		0.0001215530
03/06/09		0.890656000		0.000023234		0.0001447870
03/07/09		0.890646000		0.000023234		0.0001680210
03/08/09		0.890637000		0.000023234		0.0001912550
03/09/09		0.841270000		0.000021953		0.0002132077
03/10/09		0.847003000		0.000022114		0.0002353218
03/11/09		5.228347000		0.000136468		0.0003717899
03/12/09		1.030145000		0.000026845		0.0003986348
03/13/09		0.841040000		0.000021913		0.0004205473
03/14/09		0.841032000		0.000021913		0.0004424598
03/15/09		0.841024000		0.000021913		0.0004643723
03/16/09		0.822881000		0.000021448		0.0004858201
03/17/09		0.936345000		0.000024451		0.0005102708
03/18/09		0.816356000		0.000021317		0.0005315881
03/19/09		0.819031000		0.000021383		0.0005529713
03/20/09		0.822616000		0.000021477		0.0005744483
03/21/09		0.822607000		0.000021477		0.0005959253
03/22/09		0.822598000		0.000021477		0.0006174022
03/23/09		0.828912000		0.000021636		0.0006390379
03/24/09		0.837996000		0.000021869		0.0006609065
03/25/09		0.849657000		0.000022154		0.0006830601
03/26/09		0.847296000		0.000022093		0.0007051533
03/27/09		0.854580000		0.000022282		0.0007274357
03/28/09		0.854571000		0.000022282		0.0007497181
03/29/09		0.854562000		0.000022282		0.0007720005
03/30/09		0.831296000		0.000021680		0.0007936801
03/31/09		0.486901000		0.000012684		0.0008063641
Average		0.9968097
=	Monthly Security Lending Income and Rebate