Wall Street extends losses in volatile week

The Dow has fallen nearly 460 points in the last two sessions and reached its lowest point since September 2006.

Investors again contended Friday with a seemingly relentless stream of troubling news about the financial sector. Moody's Investors Service said it is reviewing investment bank Morgan Stanley for a possible downgrade. There were also more reports that Merrill Lynch & Co. might have to write off nearly $6 billion of risky mortgage-backed debt.

In addition to anxiety about the financials, the market watched oil's march higher--the price of crude rose to a new record of $142.99 a barrel on the New York Mercantile Exchange. Wall Street remains concerned that higher commodity prices will slam consumers with not only elevated costs for energy and food, but also for other goods if cash-strapped companies decide to pass along the rising costs.

"People are trading with a lot of emotion," said Alexander Paris, an economist and market analyst for Chicago-based Barrington Research. "I think the market is trying to make a bottom, but the question is will it hold there or just crash through. It feels just like the top of the technology bubble in 2000, you know there's something wrong but it is hard to time it."

Investors got little solace from economic data released on Friday. The Commerce Department said spending rose 0.8 percent in May, as taxpayers started receiving their stimulus checks. The increase was higher than the 0.7 percent economists predicted. The report also said personal incomes surged 1.9 percent -- significantly more than anticipated. After taxes, incomes surged 5.7 percent, the largest amount in 33 years.

The Dow fell 106.91, or 0.93 percent, to 11,346.51, compounding Thursday's 358-point skid. The blue chip index is down 19.9 percent from its record high close of 14,164.53 in October, and is on the verge of the 20 percent pullback that is considered the threshold for a bear market.

Broader stock indicators also closed lower. The Standard & Poor's 500 index fell 4.77, or 0.37 percent, to 1,278.38. The S&P, the index most closely watched by market professionals, is down 18.3 percent from its October high.

The Nasdaq composite index fell 5.74, or 0.25 percent, to 2,315.63.

The market was pounded this week not only by a resurgence of bad news about the financial sector and $140 oil, but by harbingers of problems to come in other parts of the economy. Poor outlooks for high-tech companies and the automotive sector reminded Wall Street that the troubles have the potential to become widespread.