Errant Trades Shake Up Wall Street
![](https://media.wnyc.org/i/800/0/c/85/photologue/photos/tt/NYSE_traders_getty_mario_tama_437.jpg)
NYSE traders on the floor of the exhange after the opening bell on Nov. 20, 2008
( Mario Tama/Getty Images )
( Mario Tama/Getty Images )