The Fear Index is a 2011 novel by British author Robert Harris....
wikipedia - 11 Feb 2022The Fear Index is a 2011 novel by British author Robert Harris. It is set in a period of roughly 24 hours from the 6 May 2010—the date of the British general election and the Flash Crash. It follows the interactions of a group of employees at Hoffmann Investment Technologies, a fictional hedge fund operating in Geneva.
