Greenbrier Cos (GBX) Freight car manufacturer gives weak outlook. Drops to $22.11. The 52-week high was $46.63.

Hovanian (HOV) Home builder stock just keeps dropping. Down to $23.92 from $45.30.

Advanced Micro Devices (AMD) It never ends. More Wall St. speculation that chip company is running low on cash. Down to $12.67 from 52 week high of $35.75.

China Bak Battery (CBAK) Names new auditor. Drops to $2.85. Reverse merger company had 52-week high of $12.50.

Douglas A. McIntyre