p----- have been running rampant here over the years
"Holy Grail Of Trading" Crosses Into The Twilight Zone: HFT Firm Virtu Has Lost Money Once In 1,485 Trading Days
http://www.zerohedge.com/news/2015-02-21/holy-grail-trading-crosses-twilight-zone-hft-firm-virtu-has-lost-money-once-1485-tra