Volumes have been written explaining the concept of "price discovery" — that is, how anyone determines what the right price ...
(SOUNDBITE OF ARCHIVED RECORDING) MELISSA LEE: ...Cashin, UBS director of floor operations. He joins us now on the CNBC news line. Art, it's always great to get your perspective on things.
Well-known financier Art Cashin, 83, has unexpectedly passed away from unknown causes. He was mostly known for being an important part of Wall Street for several years and served as the director ...