Changes to Regulation SHO Threshold Security List (Trade Date 10-30-06)

Additions:
ABPI
BFFI
CPST
CTTY
DXCM
GMOS
IDWD
IMNR
ISRY
LMAT
NXTI
PLRS
TPPH
TRXMF
VPWS

Subtractions:
ASDFF
AUXVF
CPST
CTTY
DXCM
GGTS
MGCN
MMSV
SGURF
TVBCY