* Euro rebounds against US dollar
* Global stocks rise on signs of stronger economic growth
* Oil prices lower to steady after U.S. jobless claims (Adds open of U.S. markets, byline, dateline)
By Herbert Lash and Natsuko Waki
NEW YORK/LONDON, Dec 2 (Reuters) - The euro rebounded against the U.S. dollar on Thursday and global stocks gained as traders cited European Central Bank buying of Portuguese and Irish bonds as well as further evidence of economic recovery in Europe and the U.S.
Hopes that the ECB would anounce new anti-crisis measures had helped lift both the euro <EUR=> and global stock markets on Wednesday.
The ECB kept interest rates on hold at 1.0 percent as expected and extended its liquidity safety net for vulnerable euro zone banks, promising to provide unlimited weekly, monthly and three-month funding until at least April.
ECB president Jean Claude Trichet did not announce an expansion of its bond buying, but traders reported ECB bond purchases that triggered a drop in the premium investors demand to buy Portuguese and Irish debt over German benchmarks. For details see: [
] [ ]Some analysts said Trichet's comment that he never said what the limit of the bond buying program was also helped the euro bounce off session lows around $1.3060.
Matthew Strauss, senior currency strategist at RBC Capital Markets in Toronto, said Trichet's comments suggest the option of further bond purchases "is not necessarily off the table at all."
Pressure had grown on the ECB to act since last weekend's 85 billion euro ($110.7 billion) rescue of Ireland by the European Union and International Monetary Fund failed to dispel fears that other eurozone countries could require a bailout. [
]The FTSEurofirst 300 <
> index of top European shares was up 0.6 percent at 1,095.42 points mid-morning after the ECB decision and after the GDP for the July-September period in the 16-nation euro zone was reported up 0.4 percent and up 1.9 percent year-on-year.U.S. stocks extended gains on Thursday after data showed pending sales of existing homes unexpectedly surged in October and on news of higher-than-expected sales by U.S. retailers in November.
The Dow Jones industrial average <
> rose 69.85 points, or 0.62 percent, to 11,325.63. The Standard & Poor's 500 Index <.SPX> added 8.54 points, or 0.71 percent, to 1,214.61. The Nasdaq Composite Index < > advanced 15.87 points, or 0.62 percent, to 2,565.30."Retail sales are positive. Some of the numbers coming in are really far above consensus, and that's a good thing," said Oliver Pursche, president at Gary Goldberg Financial Services in Suffern, New York.
The dollar, meanwhile, trimmed gains against the Japanese yen after new claims for U.S. unemployment benefits rose more than expected last week. [
]The dollar was down against a basket of major currencies, with the U.S. Dollar Index <.DXY> down 0.22 percent at 80.537. Against the yen, the dollar <JPY=> was down 0.11 percent at 84.10.
Bond prices were lower. The benchmark 10-year U.S. Treasury note <US10YT=RR> was down 9/32 in price to yield just below 3.0 percent.
U.S. light sweet crude oil <CLc1> fell 15 cents to $86.60 a barrel, while spot gold prices <XAU=> rose 71 cents to $1,387.40 an ounce.
Earlier in Asia, Japan's Nikkei share average hit a five-month high, rising 1.8 percent <
> to the highest close since June 22. The MSCI index of Asia Pacific stocks outside Japan was up 1.5 percent <.MIAPJ0000PUS>.(Reporting by Gertrude Chavez-Dreyfuss, Wanfeng Zhou, Richard Leong in New York; Kirsten Donovan, Atul Prakash in London; Writing by Herbert Lash)