Bi-weekly top gainers

San Fernando Valley Business Journal, Jan 19, 2009

Bi-Weekly Top Gainers

TOP 10 GAINERS BY PERCENTAGE

            Company                Jan 14     Dec 31     Point
                                   Close      Close      Change

North American Scientific Inc.      $0.30      $0.10      $0.20
Sport Chalet Inc.                   $0.75      $0.43      $0.32
Salem Communications Corp.          $1.12      $0.75      $0.37
Thomson S.A.                        $1.32      $0.96      $0.36
Aspyra Inc.                         $0.22      $0.17      $0.05
Youbet.com Inc.                     $1.09      $0.85      $0.24
Interlink Electronics Inc.          $0.20      $0.17      $0.04
Health Net Inc.                    $12.81     $10.89      $1.92
National Technical Systems Inc.     $3.97      $3.66      $0.31
Mission Valley Bancorp              $7.95      $7.38      $0.57

            Company                2-Week      YTD      52-Week
                                   % Chg.     Change     % Chg.

North American Scientific Inc.     200.0%    (78.6%)    (78.6%)
Sport Chalet Inc.                   74.4%    (89.3%)    (85.3%)
Salem Communications Corp.          49.3%    (83.4%)    (72.3%)
Thomson S.A.                        37.4%    (85.7%)    (82.4%)
Aspyra Inc.                         29.4%    (87.2%)    (84.8%)
Youbet.com Inc.                     27.8%    (12.8%)    (11.4%)
Interlink Electronics Inc.          21.2%    (88.2%)    (88.9%)
Health Net Inc.                     17.6%    (73.5%)    (75.3%)
National Technical Systems Inc.      8.5%    (43.0%)    (38.0%)
Mission Valley Bancorp               7.7%    (22.4%)     (6.5%)