David Einhorn struggled in July, with his flagship Greenlight Capital LP fund dropping 6.1 percent, according to a source familiar with the firm.
Get the best of CNBC in your inbox
Some of the recent speculation about where rates are going seems to have gotten at least a bit overdone.
As another key debt payment date closes in, here's a primer on what you should know.
The latest record to fall is for not doing much of anything at all.