News Summary: Report says SEC probes Herbalife

News Summary: Published reports say that SEC has opened inquiry into Herbalife

SEC SEEKERS: The Wall Street Journal reports that the Securities and Exchange Commission has launched a probe into Herbalife Ltd. The newspaper cited an unnamed person close to the inquiry.

TIP OF THE PYRAMID? Herbalife has been facing investor questions about its business model. Last month, Pershing Square Capital Management's William Ackman said he was shorting the stock for several months after concluding that the company is a pyramid scheme.

APPEAL TO ANALYSTS: Herbalife vehemently denies that it is a pyramid scheme. It plans to meet with analysts and investors Thursday to discuss its business model.