By Richard Satran
NEW YORK, Feb 11 (Reuters) - Wall Street managed a recovery on Monday after the biggest weekly loss in five years, despite European stock market losses amid fresh signs that the credit crunch may have a widening impact on major companies.
The world's largest insurer, American International Group Inc <AIG.N>, said difficulty in valuing its credit derivatives portfolio had triggered auditor questions, and its stock slid 12 percent in value. The news was further confirmation that credit worries sparked by the subprime mortgage crisis continue to spread to new sectors beyond banking.
"There is an increasing realization that this is not (just) a subprime (mortgage) issue; this is a credit bubble issue that is hitting everywhere," said T.J. Marta, fixed income strategist with Royal Bank of Canada Capital Markets in New York.
Worries over AIG pushed European stocks lower as well, with financials such as Societe Generale <SOGN.PA> and Fortis <FOR.AS> among the decliners.
"The concerns about AIG are affecting the financials and are clearly having a negative effect on sentiment," said Michael James, senior trader at regional investment bank Wedbush Morgan in Los Angeles.
Credit spreads widened and the AIG jitters triggered a flight to safety that favored U.S. Treasury debt.
Wall Street managed its recovery on the back of Dow component General Motors Corp <GM.N>, up more than 5 percent to $27.12. There was no specific news on the carmaker, though investors looked at it and other stocks as ripe for bargain hunting. Another recently hard-slammed stock, Apple Inc <AAPL.O>, jumped nearly 4 percent to $129.45 after falling dramaticaly in recent weeks. It carried other tech stocks higher.
The Dow Jones industrial average <
> closed up 0.48 percent at 12,240.01, according to preliminary figures. The tech-heavy Nasdaq Composite Index ended up 0.66 percent at 2,320.06.U.S. crude oil <CLc1> jumped to a one-month high after Venezuela threatened to cut off oil shipments to the United States in a dispute with Exxon Mobil Corp <XOM.N> over payments for nationalized properties. It gained 2 percent to nearly $94.
The yen climbed broadly as investors grew more risk-averse, while the euro relinquished gains against the dollar as the market weighed inflation remarks from monetary policy-makers.
Two-year U.S. Treasury note yields were trading not far above their lowest levels since 2004 as investors sought shelter in the highest-rated government securities. Benchmark 10-year Treasury note <US10YT=RR> prices, which move inversely to yields, rose 11/32 for a yield of 3.61 percent, down from 3.65 percent late on Friday.
"There are all these rumors of securities dealers losing a lot more money in subprime, so there has still been better buying in Treasuries even though there has been some buying in stocks," said Ted Ake, head of bond trading at Mizuho Securities USA in New York.
Worries about a deeper global economic slowdown battered European equities earlier in the day and hit the dollar as commodity prices soared, adding inflation fears to the mix.
The FTSEurofirst 300 index <
> of top European shares closed 0.9 percent lower at 1,290.9 points.Copper prices touched their highest in more than three months early in the day in London. U.S. wheat futures initially surged more than 5 percent before dropping back a few cents. Platinum <XPT=> hit a record high of $1,915 an ounce, bringing its rise this year to 25 percent. Gold <XAU=> was steady, but at $925 an ounce, near its all-time high of $936.50.
The euro <EUR=> was initially up 0.3 percent before drifting to a lower close after comments from European Central Bank policy-makers which dampened speculation about a rate cut. Governing Council member Axel Weber told a German newspaper that the ECB had not relaxed its view on inflation risks.
The dollar was down 0.6 percent at 106.72 yen <JPY=>.
The Japanese currency benefited from the risk-averse mood, as worries about global growth and falling equity markets prompted currency investors to exit risky trading bets funded by cheap borrowing in the yen. (Editing by Jonathan Oatis)