Morning Market Movers

B.O.S. Better Online Solutions

surged 31.14% to $4.59. B.O.S. trailing-twelve-month revenue is $26.05 million. Vanda Pharmaceuticals

surged 29.19% to $4.16 at 9:55 am. Vanda Pharmaceuticals announced positive results from the SET Phase III study, evaluating tasimelteon, for the treatment of Non-24-Hour Disorder. Arbitron

climbed 23.19% to $46.86. Nielsen Holdings NV

announced its plans to buy Arbitron for $1.26 billion. Wireless Ronin Technologies

shares advanced 17.97% to $2.09. Wireless Ronin Technologies shares have dropped 69.22% over the past 52 weeks, while the S&P 500 index has gained 15.23% in the same period.