JPMorgan's Trading Desk Lost Money On Just Two Days In The Past 4 Years

Three years ago there was outrage among traders when HFT marketmaker Virtu reported that it had managed to log just one day of trading losses in over 4 years of trading. Many speculated that this was proof that HFTs had managed to effectively rig the market in a way that prevents any trading losses. It now appears that Virtu is not the only one with a near-perfect trading record.