SEC Still Searching for Cause of Market Plunge

Tuesday, May 11, 2010  |  Updated 1:00 PM PDT
View Comments (
)
|
Email
|
Print
SEC Still Searching for Cause of Market Plunge

advertisement

The top U.S. securities regulator said no single event had been found to explain Thursday's mysterious market plunge but the events were unacceptable and additional safeguards were coming.

 

U.S. Securities and Exchange Commission Chairman Mary Schapiro said it would take time to pinpoint the cause but reiterated an agreement with major exchanges to strengthen trading curbs in response to large market moves.

In prepared testimony for a congressional hearing later on Tuesday, Schapiro said SEC staff were now on site at all major markets to monitor trading conditions.

"The markets failed many investors on May 6, and I am committed to finding effective solutions in the very near term," she said in written testimony to the House Subcommittee on Capital Markets.

Schapiro said regulators were still sifting through more than 17 million trades in listed equities in the hour beginning at 2 p.m. New York time on May 6, and she cited the growth of trading in multiple markets over the past few years for the complexity of the probe.

But in some preliminary observations, Schapiro sounded skeptical that a large erroneous trade, the so called "fat finger" scenario, had triggered the brief stock rout.

 

She gave greater weight to theories that a confluence of events were responsible, but had come to no conclusion. Under heavy pressure from the SEC and the Obama administration, the exchanges have had to reconcile their differences and come up with ways to address their disparate trading systems.

Nasdaq OMX Group said an internal analysis found no system malfunction or errant trade, adding in prepared testimony the lawmakers that it backs adjusting an existing market-wide circuit breaker that halts trading.

NYSE Euronext , in prepared remarks to the panel, said regulators should require all trading venues use a coordinated mechanism to pause trading. CME Group , the world's biggest futures exchange operator, said there needed to be better coordination across futures, securities and options markets.

Backbiting initially broke out among the exchanges as they blamed one another in the hours after the shock trading jolt, but the sniping has since died down as the main market venues propose reforms that they believe they can live with.

Separately, sources said new circuit breakers to halt precipitous drops in individual stocks is "a done deal."

Circuit breakers have emerged as a key solution despite the dearth of answers. While breakers exist for broader market drops, those were not breached on Thursday.

Any new breakers would likely trip when individual stocks fell by a set amount in a set time frame. The source requested anonymity because the discussions between regulators and exchange operators are private.

Nasdaq OMX suggested halting trading for 15 minutes when the Standard & Poor's 500 index drops by 5 percent; for an hour when it drops 10 percent; and for the rest of the trading day when there is a 20 percent drop.

Currently, the breakers are tripped at the 10-percent and 20-percent thresholds.

Both the Dow Jones Industrial Average and S&P never reached the crucial trigger point on May 6. The Dow fell as much as 9.2 percent and the S&P was off as much as 8.6 percent during the latter half of Thursday's trading day.

The SEC hosted a meeting Monday with the heads of major exchanges, and said afterward the parties agreed to a framework that would strengthen circuit breakers and safeguard markets from such chilling drops.

Get the latest headlines sent to your inbox!
View Comments (
)
|
Email
|
Print
Leave Comments
Follow Us
Sign up to receive news and updates that matter to you.
Send Us Your Story Tips
Check Out