The following table lists the six U.S. companies that reported quarterly earnings today (end date of the quarter is noted in the last column). Companies are sorted alphabetically by ticker symbol.

Earnings estimates provided by Bloomberg.

TICKER                                             EST
SYM     COMPANY               Q12    Q11   % CHG    Q12   % CHG   Q/E
========================================================================
ADTN    ADTRAN INC           0.33   0.56   -41.1   0.36    -8.3   Jun
FCCO    FIRST COMTY CORP     0.23   0.17    35.3   0.21     9.5   Jun
HCSG    HEALTHCARE SERVS     0.17   0.15    13.3   0.17     0.0   Jun
MASC    MATERIAL SCIENCE     0.21   0.33   -36.4     na      na   May
NTIC    NORTHERN TECH        0.33   0.23    43.5   0.41   -19.5   May
VOXX    VOXX INTERNATION     0.14     na      na   0.15    -6.7   May

Total number of companies reporting earnings today:             6

* - Company in Standard & Poor’s 500 Index.

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