Stocks Slide on Concerns About Dubai Debt Fallout

This was the sideswipe investors had feared.

The stock market is in the middle of one of the great rallies of a generation, but for weeks there has been a nagging fear that bad news was never far off. The news came from Dubai, a wealthy Middle Eastern city-state that many Americans probably couldn't find on a map. Concerns that a government-backed investment company risked defaulting on $60 billion in debt ripped through world markets and served as a reminder of how fragile the financial system remains a year after it nearly collapsed.

The Dow Jones industrial average slumped 155 points Friday before trading ended three hours early due to the Thanksgiving holiday. The Dow fell as much as 233 points. The broad retreat from riskier assets pushed Treasury prices higher. The dollar gained against most other major currencies and commodities tumbled.

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Now the question that will dog investors over the weekend is whether the markets will shrug off a financial crisis in the Middle East or seek protection in more conservative investments. That could end a rally that has seen the Dow surge 57.5 percent since March 9.

Stocks ended well off their lows but analysts cautioned that the shortened day and scarcity of traders meant the real test for the markets will come next week as traders return from long weekends.

The day's gyrations made clear that investors who might have been buying up stock in the past eight months remain on edge about faults in the financial system and the economy.

Worries about bad debt are fresh in investors' minds after the collapse of the U.S. brokerage Lehman Brothers in September last year kicked the U.S. economy deeper into recession overnight as banks halted lending on fears about the extent of bad loans.

The latest concern is that problems in Dubai, which has drawn wealthy tourists and investors from around the globe in the past decade with its Las Vegas-in-the-Middle East appeal, could imperil a nascent economic rebound around the world. This could happen if banks suffer big losses or confidence falters.