$12.92 (week's change: +9.8%)
52-week return: +84.3%
The provider of satellite-based communications systems bucked last week's Wall Street selloff after reporting the highest quarterly revenue in the company's 17-year history.
$42.47 (week's change: -11.7%)
52-week return: +14.7%
Analysts lowered their stock price targets after the filtration systems maker posted earnings that disappointed Wall Street. Shares had their worst weekly decline in nearly three years.
Read more of Inside Long Island Business