The following U.S. companies reported unchanged quarterly year-over-year earnings per share (end date of the quarter is noted in the last column).

Earnings estimates provided by Bloomberg.

TICKER                                             EST
SYM     COMPANY               Q12    Q11   % CHG    Q12   % CHG   Q/E
========================================================================
PTX     PERNIX THERAPEUT     0.04   0.04     0.0   0.09   -55.6   Mar
GOLF    GOLFSMITH INTERN    -0.19  -0.19     0.0  -0.14   -35.7   Mar

Number of companies reporting unchanged earnings today:         2
Total number of companies reporting earnings today:            46

* - Company in Standard & Poor’s 500 Index.
# - Company reported in the late afternoon.

To contact the reporter on this story: Wendy Soong in New York at at csoong@Bloomberg.net.

To contact the editor responsible for this story: Alex Tanzi at at atanzi@Bloomberg.net