As the SEC investigates CYNK Technology, the days of boiler rooms and high-pressured telemarketing are gone. There is a new pump and dump.
As U.S. indexes are testing highs, retail investors are jumping back into the risky world of penny stocks faster than ever.
Shortly after the market opened Wednesday, Knight Capital sent a message to its clients as trading started to get wacky.
CNBC's Mary Thompson reports the Commodity Futures Trading Commission's vote today will have a big impact on the OTC derivatives market.
Shares of AMR Corporation—the bankrupt parent company of American Airlines—are soaring today, as the embattled company makes its debut on the over-the-counter market.
Two China stocks created through reverse mergers — RINO International and Puda Coal — got hit today: One by the SEC and the other by the company, itself.