Changes to Regulation SHO Threshold Security List (Trade Date 12-15-06)

Additions:
AECFF
AKSY
ANSW
ARTX
BHKLY
DMLCF
GOAM
ILGY
IMAX
PMNHF
PPXP
RCTFF
SKNN
TBLC
VIFL
Subtractions:
ANLT
GNLAF
HLEG
ISON
JALSY
MXWL
NSRGY
PDVP
PTNR
SFPH
SGLS
TFRXMF