* Miners, oils rally; commodity prices rebound
* Lloyds top faller after results
* Fourth-quarter UK GDP revised up to 0.3 percent.
By David Brett
LONDON, Feb 26 (Reuters) - Britain's leading shares climbed 0.7 percent by midday on Friday as investors bought on the back of the previous session's falls, with commodity issues rebounding strongly, while Lloyds Banking Group <LLOY.L> fell after its full-year results disappointed.
By 1147 GMT, the FTSE 100 index was 34.18 points higher at 5,312.40, having closed down 1.2 percent on Thursday.
London's gains echoed a late rally from Wall Street on Thursday, which recovered much of its early sharp losses struck following weaker than expected jobless data, with concerns over Greece's debt situation ebbing. The recovery is expected to continue for U.S. stocks on Friday as well.
"What yesterday's spike higher in jobless claims and the market reaction shows is just how much sensitivity there is towards the U.S. labour market by investors...," said Joshua Raymond, market strategist at City Index.
"This could play a role in how the market progresses next week in the runup towards the nonfarm payrolls next Friday."
Commodity stocks, the biggest fallers on Thursday, were the main beneficiaries as metal and crude <CLc1> prices rallied.
Miners Rio Tinto <RIO.L>, BHP Billiton <BLT.L>, Kazakhmys <KAZ.L> and Lonmin <LMI.L> added 1.7 to 2.5 percent.
Energy stocks BG Group <BG.L>, BP <BP.L> and Royal Dutch Shell <RDSa.L> rose 0.5 to 1 percent.
Drugmakers were in demand. GlaxoSmithKline <GSK.L> and AstraZeneca <AZN.L> gained 0.8 and 2.4 percent respectively, as Goldman Sachs upgraded its rating for both stocks.
Support services firm Serco <SRP.L> was the top blue chip gainer, up 6.9 percent after the firm posted a 30 percent rise in full-year profit, driven by multiple contract wins.
On the second line, property website Rightmove <RMV.L> rose 8.3 percent as it said it was confident for the future after beating full-year forecasts for operating profits, boosted by rising demand from advertisers. [
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LLOYDS WANES ON RESULTS
Lloyds Banking Group <LLOY.L> was the top FTSE faller, down 5.6 percent after Britain's largest retail bank unveiled a 6.3 billion pounds ($9.66 billion) loss in 2009, as it lost 24 billion pounds on loans that soured, mostly from old HBOS assets. [
]Royal Bank of Scotland <RBS.L>, which jumped after reporting results on Thursday, was also dragged lower, down 3 percent.
Other, non-state-backed banks were higher with Barclays <BARC.L> and global heavyweight HSBC <HSBA.L>, which reports full-year earnings on Monday, up 0.5 and 1 percent respectively.
On the macro economic front, Britain's economic growth in the fourth quarter was revised up more than expected after new figures showed the service sector grew five times faster than initially estimated. [
]Investor focus will turn this afternoon to the U.S., where preliminary fourth-quarter GDP is due at 1330 GMT, with a 5.7 percent rise predicted, unchanged from the previous reading.
The February Chicago PMI and New York ISM reports, the final reading of the Reuters/University of Michigan consumer sentiment survey, and January U.S. existing home sale numbers will also be released in the final session of the month.