The oil companys bonds have returned 3.9% since hedge fund manager Singer convinced it to divest some assets.

The oil companys bonds have returned 3.9% since hedge fund manager Singer convinced it to divest some assets.

Company raises funds for an expansion of its wireless network.

Company raises funds for an expansion of its wireless network.

Wrong Treasury note used as benchmark for Ford five-years.

Ratio of upgrades to downgrades for corporate credit ratings is 0.89 at Moody's and 0.83 at S&P, the lowest ratio since 2009.

Ratio of upgrades to downgrades for corporate credit ratings is 0.89 at Moody's and 0.83 at S&P, the lowest ratio since 2009.

Founder of rating company criticizes other credit raters at SEC roundtable.