Long Island stocks on move

Tii Network Technologies
(TIII)
Edgewood  
$2.30 (week's change: +29.2%) 
52-week return: +96.6%
One week after the maker of devices used in the telecom industry posted the highest quarterly sales in the company's 46-year history, Tii stock hit a three-year high.

Hauppauge Digital
(HAUP)
Hauppauge
$2.77 (week's change: +25.9%) 
52-week return: +246.3%
Investors bid up shares of the manufacturer of TV tuner cards for computers after a report showing strong retail sales in the first half of November raised hopes for a big holiday season.

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