* U.S., European stocks rise on surprise corporate results
* Dollar little changed as traders await Fed statement
* Oil falls as data suggests slowing energy consumption
* U.S. government debt rallies on record auction of notes (Adds close of U.S. markets)
By Herbert Lash
NEW YORK, Jan 27 (Reuters) - Better-than-expected corporate results lifted U.S. stocks on Tuesday, but oil prices plunged 9 percent as news of a fall in U.S. consumer confidence to a record low and tumbling home prices stirred concerns about demand.
U.S. Treasury debt, meanwhile, rallied on the sale of a record $40 billion offering of two-year notes and speculation the Federal Reserve will buy long-dated government bonds.
Wall Street rallied for a third session in a row on hopes that despite the drumbeat of negative news, government efforts to stabilize the flagging U.S. economy will start to work.
A number of corporate results that beat analysts expectations also helped investors discount the dire data.
"The further we get through earnings season, the better off we're going to be," said Bruce Zaro, chief technical strategist at Delta Global Advisors in Boston.
American Express <AXP.N> led the Dow higher, gaining 9.5 percent after its results late Monday surpassed expectations. However, like many companies, it warned 2009 will be tough.
Other companies reporting better-than-expected results included Travelers Cos Inc <TRV.N>, the large U.S. home, auto and commercial insurer, candy maker Hershey Co <HSY.N> and chip maker Texas Instruments <TXN.N>.
Shares of Travelers rose 6.2 percent, Hershey gained 6.8 percent while Texas Instruments added 3.7 percent.
"We've had some more numbers coming through that have been -- I don't want to say good -- but to some extent not as bad as people had thought," said Tim Smalls, head of U.S. stock trading at brokerage Execution LLC in Greenwich, Connecticut.
The Dow Jones industrial average <
> rose 58.70 points, or 0.72 percent, at 8,174.73. The Standard & Poor's 500 Index <.SPX> gained 9.14 points, or 1.09 percent, at 845.71. The Nasdaq Composite Index < > added 15.44 points, or 1.04 percent, at 1,504.90.European shares closed slightly higher after staging a late after results from Siemens, the German industrial conglomerate, calmed fears about earnings at companies reeling from the global slowdown.
The FTSEurofirst 300 <
> index of top regional European shares closed 0.1 percent higher at 785.64 points.Siemens stuck <SIEGn.DE> to its full-year profit outlook, sending its stock up 2.8 percent and boosting industrial shares, with Alstom <ALSO.PA> gaining 4.2 percent.
Investors in Europe, however, remained skeptical.
"Short-term rallies are to be expected, but stocks will certainly revisit their historical lows before we get an L-shaped recovery, with anemic growth for a while," said Pierre Sabatier, head of strategy at Pythagore Investment, in Paris.
In other news, home prices plunged a record 18.2 percent in November from a year earlier as the U.S. housing market remained in the throes of a deep recession, according to the Standard & Poor's/Case-Shiller Home Price Indices.
And the Conference Board, an industry group, said its consumer sentiment index fell in January to 37.7 from a revised 38.6 the previous month, confounding forecasts for a small uptick.
The dollar was little changed against a basket of currencies as traders awaited the end on Wednesday of a two-day policy meeting of the Federal Reserve at which the central bank may announce new efforts to thaw frozen credit markets.
"Rates can't go any lower, and they certainly can't raise them, so all that's left for the Fed is tell us what their plans are," said Chuck Butler, president of Everbank World Markets in St. Louis.
The dollar rose against a basket of major currencies, with the U.S. Dollar Index <.DXY> up 0.08 percent at 84.454.
The euro <EUR=> rose 0.06 percent at $1.3173, while against the yen, the dollar <JPY=> fell 0.09 percent at 88.92.
The benchmark 10-year U.S. Treasury note <US10YT=RR> rose 32/32 in price to yield 2.53 percent. The 30-year U.S. Treasury bond <US30YT=RR> added 90/32 in price to yield 3.25 percent.
U.S. crude <CLc1> settled down $4.15 at $41.58 a barrel, hurt by fears of slowing demand in the United States, the world's largest energy consumer. The 9 percent decline was the biggest percentage fall since Jan. 7. London Brent crude <LCOc1> settled down $3.23 at $43.73 a barrel.
U.S. gold futures ended lower, snapping a three-session winning streak, as investors locked in profits after the price of bullion rallied above $900 an ounce on safe-haven buying.
Gold for February delivery <GCG9> settled down $9.30 at $899.50 an ounce New York.
Japan's Nikkei average <
> rose 4.9 percent, its biggest one-day gain in percentage terms since mid-December, after the government unveiled a $16.7 billion program to buy stakes in non-financial companies threated with collapse.The MSCI index of Asia-Pacific stocks outside Japan <.MIAPJ0000PUS> was up 1.3 percent. (Reporting by John Parry, Leah Schnurr in New York; Jane Merriman in London and Blaise Robinson in Paris; writing by Herbert Lash; Editing by Leslie Adler)