Stocks Hitting 52-Week Lows

Peregrine Semiconductor

shares reached a new 52-week low of $4.968 after the company reported downbeat Q4 results and issued a weak Q1 revenue outlook. SkyWest

shares declined 2.47% to touch a new 52-week low of $11.86. SkyWest is expected to report its Q4 results on February 13, 2014. Aeropostale

shares fell 1.76% to touch a new 52-week low of $6.71. Aeropostale shares have dropped 49.67% over the past 52 weeks, while the S&P 500 index has gained 15.26% in the same period. Quest Diagnostics

shares dropped 1.04% to reach a new 52-week low of $50.55. Quest's trailing-twelve-month profit margin is 11.88%.