Market Movers

pSivida Corp PSDV shares advanced 33.90% to $2.33 at 10:40 am. PSDV shares have dropped 55.95% over the past 52 weeks, while the S&P 500 index has gained 2.90% in the same period. Ameritrans Capital Corporation AMTCP surged 22.70% to $4.00. AMTCP's 52-week trading range is $3.63-$11.06. ATP Oil & Gas Corporation ATPG climbed 16.85% to $8.32. ATPG announced first oil production at the fourth well at its Telemark Hub. PGT Inc PGTI surged 15.44% to $1.72. PGTI posted a Q4 net loss of $6.3 million, versus a year-ago net loss of $12.2 million.