Herbaife announces $1 billion convertible-bond issue to support stock buyback program.

Lawyer for the Winklevoss twins, who want to found the world's first ETF for investing in the bitcoin virtual currency, is in dialogue with SEC regulators.

Currency selloff projected to continue as interest rates remain low; some fear it may spill over into currencies with stronger fundamentals, including the Mexican peso.

Similar creditors are usually treated the same in a bankruptcy, so plan to give pension funds twice as much may not hold up in court.