Why did flawed trade software not trigger a shutdown?
Faulty deals persisted for over 30 minutes and lost a fortune, write JESSICA SILVER-GREENBERG, NATHANIEL POPPERand MICHAEL J DE LA MERCED
WHEN COMPUTERISED stock trading runs amok, as it did this last week on Wall Street, the firm responsible typically can jump in and hit a kill switch.
But as a torrent of faulty trades spewed on Wednesday morning from a Knight Capital Group trading program, no one at the firm managed to stop it for more than a half-hour.
Some Knight employees and New York Stock Exchange officials noticed the blizzard of erratic orders in the minutes after trading started and sent alarmed messages to Knight managers, according to the exchange and Knight employees who declined to be identified discussing the matter.
As Knight struggled to survive last Friday, employees at the company, market overseers and other electronic trading firms were asking the same basic question: where was the “off” switch?
Several market insiders said they were bewildered, because in a market where trading losses can pile up in seconds, executives typically have a simple command that can immediately halt trading.
“Even just a minute or two would have been surprising to me. On these time scales, that is an eternity,” said David Lauer, a trader at a high-speed firm until a year ago. “To have something going on for 30 minutes is shocking.”
Regulators are planning to look into why there was such a lag between the discovery of the problem and when Knight’s trading ceased, according to people with knowledge of the discussions. But so far the company has not provided any answers, even to its own staff, employees said.
On Friday, Knight, which in the past decade grew into a leading broker for US stocks, climbed off the mat, securing emergency financing that allowed it to continue operating for the day. It also enticed some of its customers to resume sending client stock trades, two days after Knight disclosed a possibly fatal $440 million loss from the software problem. But it faced a desperate weekend of manoeuvring to find a more permanent solution for its woes. Knight’s short-term financing was meant to keep it alive until today, when its executives and advisers hope to have deals completed to remove any doubt about the firm’s future.
Advisers, including Sandler O’Neill Partners, have been talking with Knight rivals and private equity shops about either buying divisions of the firm or investing in the business.
Among the businesses that Knight is in discussions about selling is its futures brokerage unit, largely made up of operations the firm purchased only in May, said industry insiders. Potential buyers for the business include RJ O’Brien, based in Chicago and one of the oldest futures clearing firms.
Others that have expressed interest in potential investments or deals include Knight rivals such as the Citadel Investment Group, Virtu Financial and Peak6 Investments, as well as private equity firms like Kohlberg Kravis Roberts and TPG Capital, these people said. Knight is also working with Goldman Sachs to help unwind the trades behind its extensive loss, according to people briefed on the matter.
Goldman has agreed to buy, at a discount, the shares that the trading firm had accumulated. Such a move would help Knight by taking the portfolio off its hands and freeing up capital.
Two major brokerage firms, TD Ameritrade and Scottrade, said on Friday they had begun sending client orders to Knight. Others, like E(AST) Trade Financial, had yet to resume doing so.