Changes to Regulation SHO Threshold Security List (Trade Date - 04-26-07)

Additions:
AMIZQ
AQARF
ATAXZ
CHNQ
CMRZF
DNSKY
EPCT
GSCP
IDSY
INSW
ISCR
ISNPY
IVVFF
LRLCY
MRZLF
ORXGF
PMWI
PPEX
PUDC
QCLN
RHFF
SCRRF
TBLC
TELK
WCIS
WMLLF
Subtractions:
BNTNF
CHCI
CMSB
DMON
GLRAF
GTEM
QQQQ
SIFY
WLKFE