Stocks Hitting 52-Week Lows

Tri-Tech Holding (NASDAQ:

) shares lost 4.70% to create a new 52-week low of $1.52. Tri-Tech's trailing-twelve-month ROE is 4.49% Amicus Therapeutics (NASDAQ:

) shares fell 8.78% to touch a new 52-week low of $2.79. Analysts at Wedbush downgraded Amicus Therapeutics from “neutral” to “underperform.” Gyrodyne Co. of America (NASDAQ:

) shares dropped 3.23% to create a new 52-week low of $71.97. Gyrodyne shares have dropped 27.27% over the past 52 weeks, while the S&P 500 index has gained 14.10% in the same period. Biota Pharmaceuticals (NASDAQ: BOTA) shares declined 2.98% to create a new 52-week low of $3.90. Biota Pharmaceuticals' trailing-twelve-month operating margin is -84.63%.