Empresas ICA SA (ADR) (NYSE:ICA) began the day's trading session at an opening price of $9.95. The stock declined 9.08 % and closing price of $9.08.

Empresas ICA SA (ADR) (NYSE:ICA) shares decreased 8.15% and closed at $8.34 in yesterday's session. The company on April 26 announced its unaudited results for the first quarter of 2013.

LivePerson, Inc. (NASDAQ:LPSN) closed its Friday trading session at $9.32 down by 4.90% from its previous close of $9.80 on Thursday.

Canadian Solar Inc. (NASDAQ:CSIQ) went down during today's trading session by 10.48% (-$0.88) to close at $7.52 per share. The stock had opened the day at $8.76 after it had ended yesterday's transactions at the closing price of $8.40.

Mexican construction firm Empresas ICA SA (ADR) (NYSE:ICA) planned transfer of its home construction unit to closely held home-builder Servicios Corporativos Javer has fallen through.

These stocks are Empresas ICA SA (ADR) (NYSE:ICA), Dycom Industries, Inc. (NYSE:DY), Aegion Corp - Class A (NASDAQ:AEGN), Tutor Perini Corp (NYSE:TPC), and Granite Construction Inc. (NYSE:GVA).