Weekly top losers.

WEEKLY TOP LOSERS

TOP TEN LOSERS BY PERCENTAGE

                           Sept. 19   Sept. 12   Price     1-Wk
Company                     Close      Close     Change   % Chg.

Trio Tech International      $9.95     $15.27    -$5.32   -34.8%
Patient Safety                0.95       1.30     -0.35   -26.9%
  Technologies Inc.
Universal Detection           0.00       0.00      0.00   -23.8%
  Technology
Blue Holdings Inc.            0.72       0.89     -0.17   -19.4%
North American                0.76       0.93     -0.17   -18.3%
  Scientific Inc.
Compumed Inc.                 0.41       0.49     -0.09   -17.3%
Talon International Inc.      0.71       0.84     -0.13   -15.5%
Artistdirect Inc.             1.90       2.24     -0.34   -15.2%
Enova Systems Inc.            3.21       3.75     -0.54   -14.4%
American Telecom              1.38       1.61     -0.23   -14.3%
  Services Inc.

                           52-Wk     YTD
Company                    % Chg.   % Chg.

Trio Tech International     63.1%   -11.6%
Patient Safety             -46.9%   -45.4%
  Technologies Inc.
Universal Detection        -78.7%   -70.9%
  Technology
Blue Holdings Inc.         -83.9%   -52.2%
North American             -46.5%   -33.9%
  Scientific Inc.
Compumed Inc.               19.1%    39.7%
Talon International Inc.   -33.6%   -31.1%
Artistdirect Inc.          -38.7%   -19.1%
Enova Systems Inc.         -41.1%     3.9%
American Telecom           -44.1%   -58.4%
  Services Inc.