* Banks lead rise on Wall Street, United Tech earnings
* Euro rebounds from month-low vs dollar after ZEW survey
* Bonds turn lower as rising stocks erode safe-haven bid
* Oil edges higher, tracking equity gains on Wall Street (Adds close of U.S. markets)
By Herbert Lash
NEW YORK, April 21 (Reuters) - A surge in financial shares lifted Wall Street on Tuesday after the U.S. Treasury secretary said American banks have enough capital, while the euro gained against the dollar on a jump in German investor confidence.
Market sentiment turned in the morning, with U.S. government debt prices paring gains to turn negative and crude oil reversing early losses to trade back above $46 a barrel as traders awaited more data shedding light on demand.
U.S. investors shrugged off a report from the International Monetary Fund that said global write-downs of toxic debt held by banks and other financial institutions in the United States, Europe and Japan could reach $4.1 trillion. For details please see [
]Crude oil, bonds and currency markets have been tracking moves in equities as traders look for signs of a recovery from the global slowdown sparked by the financial crisis. Banks are key to investor sentiment as they are crucial to a recovery.
Financials were the best-performing sector in the broad S&P 500 index <.SPX> after Treasury Secretary Timothy Geithner said in congressional testimony that most U.S. banks have enough capital to keep lending, but bad debts are slowing a recovery. [
]).Geithner's testimony came a day after fears that government "stress" tests would reveal inadequate capital levels at banks had weighed on financial shares and the overall market.
"There was concern that the stress tests might indicate that a lot of the banks needed additional capital, but his comment was that the majority of banks are adequately capitalized," said Bucky Hellwig, senior vice president at Morgan Asset Management in Birmingham, Alabama.
Both the S&P Financial index <.GSPF> and the KBW bank index <.BKX> rose a little more than 8 percent.
The Dow Jones industrial average <
> closed up 127.83points, or 1.63 percent, at 7,969.56. The Standard & Poor's 500 Index <.SPX> rose 17.70 points, or 2.13 percent, at 850.08. The Nasdaq Composite Index < > added 35.64 points, or 2.22 percent, at 1,643.85.Two U.S. manufacturing bellwethers, Caterpillar <CAT.N> and United Technologies <UTX.N>, provided mixed outlooks after they reported falling global demand for big-ticket products battered their first-quarter results.
United Technologies voiced some hope for the rest of 2009 and its shares climbed 4.8 percent; Caterpillar also rose, up percent, after paring losses of nearly 3 percent.
The euro rebounded from one-month lows, helped by a rise in the ZEW survey of German economic sentiment. It was the first time since July 2007 that the index was in positive territory.
The euro <EUR=> was up 0.17 percent at $1.2937.
The Canadian dollar plunged against the dollar after the Bank of Canada cut interest rates to a historic low of 0.25 percent and announced plans for possible unconventional monetary policy.
The recovery in U.S. stocks after Monday's sharp sell-off also helped ease demand for the greenback as a safe-haven.
The U.S. dollar is up more than 7.0 percent versus the European currency this year on expectations the U.S. economy will be among the first to recover from the global recession.
The euro's gains were limited, though, amid a slide in financial shares in Europe and uncertainty over the European Central Bank's next monetary policy move.
The U.S. Dollar Index <.DXY>, a basket of major currencies, fell 0.15 percent at 86.529 and against the yen, the dollar <JPY=> rose 0.80 percent at 98.73.
European shares ended slightly higher after a choppy session as strength in retailers on impressive quarterly results from Britain's Tesco <TSCO.L> overshadowed shaky financial stocks. which were pressured by the IMF report.
The FTSEurofirst 300 <
> of top European shares closed 0.2 percent higher at 787.52 points.Oil pared early losses to trade back above $46 a barrel.
U.S. crude for May delivery <CLc1> rose 63 cents to settle at $46.51 a barrel on expiration day, rebounding from a nearly five-week low of $43.83 a barrel earlier in the day.
London Brent crude <LCOc1> fell 4 cents to $49.82.
New York gold futures ended lower after a mixed session as a late rally in the U.S. stocks quelled concerns about the financial system, prompting investors to lock in recent gains.
Gold for June delivery <GCM9> settled down $4.80 at $882.70 an ounce in New York.
U.S. Treasury debt prices pared gains to turn slightly negative as stocks rose and eroded a safe-haven bid for bonds.
The benchmark 10-year U.S. Treasury note <US10YT=RR> fell 14/32 in price to yield 2.91 percent. The 2-year U.S. Treasury note <US2YT=RR> fell 2/32 in price to yield 0.94 percent. (Reporting by Herbert Lash)