Stocks Hitting 52-Week Highs

MWI Veterinary Supply MWIV shares gained 8.06% to create a new 52-week high of $124.81. MWI Veterinary Supply reported a 26.9% surge in its Q1 net income. TAT Technologies TATT shares rose 6.38% to create a new 52-week high of $7.00. TAT Technologies shares have surged 46.22% over the past 52 weeks, while the S&P 500 index has gained 12.56% in the same period. Internet Initiative Japan IIJI shares gained 4.20% to touch a new 52-week high of $14.87. Internet Initiative Japan's trailing-twelve-month revenue is $1.29 billion. Ansys ANSS shares rose 0.34% to create a new 52-week high of $74.67. ANSYS is expected to release its Q4 earnings on February 28, 2013.