From: The Wall Street Journal on Fri, May 06 2011 12:36 PM

A year after the "flash crash," some Wall Street traders are still suffering from a type of post-traumatic stress that one psychologist calls "the flash-crash flashback." Donna Kardos Yesalavich has details. Photo from AP.

From: CNBC on Wed, Oct 13 2010 2:47 PM

We’re doomed for many more flash crashes, according to Themis Trading's Joseph Saluzzi, a critic of computer-driven flash trades.