$16.29 (week's change: +4.4%)
52-week return: -16.2%
Despite posting a quarterly loss because of one-time charges, the provider of financial software to auto dealers rallied as investors focused on a 6.9 percent rise in revenue.
$39.91 (week's change: -7.8%)
52-week return: +107.3%
A report Thursday in a Taiwan newspaper warning of cutbacks in the LED industry led to the biggest one-day point drop since 2001 for the supplier of equipment used by LED makers.
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