Arctic Cat Inc. (Nasdaq: ACAT) shares improved 15.3 percent Thursday to $15.82. Volume was 224,068 shares, better than double its daily average, on quarterly revenues of $152 million, beating estimates of $136.8 million.
Microsoft Corporation (Nasdaq: MSFT) traded in 22.7 million shares Thursday, building toward a daily average of 58.3 million. Share prices stepped down 0.6 percent to $28.61
Marina Biotech Inc. (Nasdaq: MRNA) shares let go of 9.1 percent to $1.09 Thursday, on volume of 580,004 shares, beating its daily average of 234,217, on Japanese patent news concerning one of its nucleic acid products.