Changes to Regulation SHO Threshold Security List (Trade Date -03-15-07)

Additions:
ABSY
CHPGF
DSTV
DTEMF
DXCM
EERG
FSBK
GLAD
GMXR
GTOP
PARL
PGIC
POOL
QQQQ
SGPYY
TLHO
TONPY
WITM
Subtractions:
ACUS
AWNE
CCBEF
CFHI
GTRE
JSXG
MAGI
MIPI
MNOV
MTNOY
NEOL
NHLY
OLYMF
PLRO
QTWW
SKNN
SPKFF
SWCAF
TEWW
TREN
VTSRF