Stocks Hitting 52-Week Lows

Uroplasty UPI shares touched a new 52-week low of $2.28. Uroplasty announced the resignation of its CEO. Silicon Motion Technology SIMO shares reached a new 52-week low of $10.50. Silicon Motion shares have dropped 42.01% over the past 52 weeks, while the S&P 500 index has gained 12.86% in the same period. POZEN POZN shares touched a new 52-week low of $4.615. POZEN announced the results from a Burden of Cardiovascular Disease Study. Ambient AMBT shares dropped 3.64% to reach a new 52-week low of $2.12. Ambient's trailing-twelve-month ROE is -37.04%.