Morning Market Losers

Aruba Networks, Inc. ARUN fell 26.18% to $13 at 10:00 am. Aruba Networks was downgraded by analysts from Opennheimer from “Outperform” to “Perform”. Autodesk, Inc. ADSK shares dipped 12.87% to $3.82. Autodesk released its Q1 earnings result which fell below analyst expectations. Cosi Inc. (COSI) shares lost 9.66% to $2.71. Cosi was downgraded by analysts in Northland Securities from “Outperform” to “Market perform”. Altair Nanotechnologies, Inc. ALTI dropped 0.81% to $2.45. Altair Nanotechnologies reported its first quarter financial results on Wednesday.