US STOCKS-Natural resources, tech shares lift Wall Street

                                

                                
 * Intel boosts buyback program, focus on tech large caps
                                
 * Materials shares rise alongside metals prices
                                
 * Volatility gauges in options support S&P turnaround
                                
 * Stocks up: Dow 0.9 pct, S&P 0.6 pct, Nasdaq 1.1 pct
                                
 * For up-to-the-minute market news see [STXNEWS/US]
 (Changes byline; updates to late afternoon trade)
                                
 By Angela Moon
                                
 NEW YORK, Jan 24 (Reuters) - Wall Street rose on Monday,
led by natural resource companies on bets on global growth and
a share-buyback plan by Intel that lifted the large-cap
technology sector.
                                
 The gains came as the S&P 500 resumed its climb after
ending last week down, its first weekly drop since November and
a source of worry of a bigger pullback in the market.
                                
 The blue-chip Dow, meanwhile, rose near the psychologically
 important 12,000, pulled higher by natural resources stocks
like Alcoa while the Nasdaq gained more than 1 percent on
large-cap tech shares.
                                
 "While equities have rallied by more than 20 percent since
late summer, we believe the current environment still remains
supportive of stocks in general," said Mike Ryan, chief
investment strategist at UBS in New York.
                                
 The Dow Jones industrial average <.DJI> was up 97.67
points, or 0.82 percent, at 11,969.51. The Standard & Poor's
500 Index was up 6.94 points, or 0.54 percent, at 1,290.29. The
Nasdaq Composite Index <.IXIC> was up 28.14 points, or 1.05
percent, at 2,717.68.
                                
 Volatility indicators in the options market also suggested
a turnaround after the S&P's decline last week.
                                
 "When we've seen a high CSFB (Credit Suisse Fear Barometer)
and jumpy VIX in the past, it has usually meant a short-term
rebound in the S&P," said Jason Goepfert of SentimenTrader in a
report.
                                
 The Credit Suisse Fear Barometer hit a six-month high late
last week, meaning that traders are bidding up the price of put
options on the S&P 500 index <.SPX>. The CBOE Volatility Index
<.VIX> also jumped more than 10 percent from its lowest point
over the past week.
                                
 Shares of Alcoa Inc <AA.N> jumped 4.4 percent to $16.50
after its chief executive said he sees continued demand for
aluminum in 2011. For details, see [ID:nN24259041]
                                
 The S&P materials sector <.GSPM> advanced 1.4 percent.
Copper prices rose as concerns about a decrease in Chinese
demand were replaced by worries over supply constraints.
[ID:nLDE70N0TF].
                                
 Intel Corp <INTC.O> shares rose 1.5 percent to $21.14 after
it raised its dividend by 15 percent and authorized another $10
billion for stock repurchases, a sign larger technology
companies with slower growth may be looking for ways to reward
investors. [ID:nN24174600]
                                
 International Business Machines <IBM.N> shares, which rose
2.4 percent to $159.16, hit a fresh lifetime high.
                                
 EARNINGS EYED
                                
 As earnings reporting picks up speed, of the 84 companies
in the S&P 500 that have reported so far, about 73 percent have
beaten Wall Street forecasts.
                                
 "We now expect S&P 500 earnings per share growth of 11.5
percent in 2011," UBS's Ryan said.
                                
 "Although such growth figures amount to a marked decline
relative to the 39 percent growth in earnings witnessed in 2010
on the back of strong margin improvement, they still represent
a favorable earnings environment under more normalized business
conditions," he said.
                                
 Dow component McDonald's Corp <MCD.N> rose 0.3 percent to
$75.25 and oilfield services company Halliburton Co <HAL.N>
gained 1.1 percent to $39.63 after reporting earnings.
[ID:nN24164560] [ID:nN24282033]
                                
 American Express <AXP.N> is scheduled to report earnings
after the closing bell.
                                
 Further boosting the technology sector, Nvidia Corp
<NVDA.O> jumped 11.4 percent to $24.76 after Barron's said the
chipmaker's stock could nearly double in price this year.
[ID:nN24187445].
                                
 J.C. Penney Co Inc <JCP.N> shares jumped 6.8 percent to
$32.40 on news activist investor William Ackman will join the
department store operator's board next month, heading off a
potential fight over the direction of its turnaround.
[ID:nN24224739].
 (Additional reporting by Doris Frankel in Chicago; Editing by
Kenneth Barry)