Stock Halt

Shares of Root9B Holdings Inc (NASDAQ: RTNB) were halted by the Nasdaq exchange Friday morning under a "T-12" halt code. A T-12 halt code is used by stock exchange regulators when they require information from the company. Trading will remain halted indefinitely until the company...

xG Technology Inc (NASDAQ: XGTI) is a relatively unknown company that attracted investors attention on Friday as it was halted several times. xG Technology is a developer of communication technologies and its brand of products include: 1) xMax, a patented all-IP cognitive radio network system...

Shares of Groupon Inc (NASDAQ: GRPN) gained 5 percent during Tuesday's session but plunged lower by more than 28 percent early Wednesday morning. Groupon's stock was halted shortly after 4:00 p.m. ET Tuesday as the company announced a weak outlook. Tom Forte of Brean Capital...