In trading on Thursday, manufacturing shares were relative leaders, up on the day by about 4.6%. Leading the group were shares of Envivio (ENVI), up about 114% and shares of Clearsign Combustion (CLIR) up about 12.2% on the day.

Also showing relative strength are trucking shares, up on the day by about 3.4% as a group, led by Con-way (CNW), trading higher by about 33.8% and YRC Worldwide (YRCW), trading up by about 8.9% on Thursday