Just stumbled across this jaw-dropping anecdote from a NY Times article on the May 6 Flash crash: The founder of Tradebot, in Kansas City, Mo., told students in 2008 that his firm typically held stocks for 11 seconds. Tradebot, one of the biggest high-frequency traders around, had not had a losing day in four years, he said. Tradebot, incidentall...
/wholesale
Whatever...