This is Rob Long with Martini Shot on KCRW. I have a friend who, years ago, was an assistant to a big agent at a big talent agency. Assistants like that do something called "rolling calls," that is, ...

The traditional U.S. trading window is 9:30 a.m. to 4 p.m., excluding weekends and holidays. Twenty-four/seven trading allows investors to continue trading certain assets outside these standard market ...