Morning Market Movers

Shengkai Innovations Inc VALV climbed 26.34% to $2.59 at 9:46 am. VALV's trailing-twelve-month ROE is 172.33%. NB&T Financial Group Inc NBTF shares gained 19.79% to $23.00. NBTF's trailing-twelve-month operating margin is 24.01%. Frequency Electronics Inc FEIM jumped 14.78% to $11.03. FEIM reported an 8% year-over-year increase in its FY11 revenue. Universal Forest Products Inc UFPI shares surged 12.88% to $27.17. UFPI reported Q2 profit of $4.3 million.