* FTSEurofirst 300 up 0.9 percent
* Energy shares, drugmakers among top gainers
* Banks give up early gains to turn negative
* For up-to-the-minute market news, click on [
]By Atul Prakash
LONDON, Feb 12 (Reuters) - European shares advanced for a fifth straight session on Friday, boosted by stronger drugmakers and energy shares, as the European Union's pledge to support debt-laden Greece calmed jittery investors.
Risk appetite returned, with the VDAX-NEW volatility index <.V1XI> down 4.8 percent to one-week lows. The lower the index, which is based on sell and buy options on Frankfurt's top-30 stocks <0#.GDAXI>, the higher the market's desire to take risk.
At 0904 GMT, the FTSEurofirst 300 <
> index of top European shares was up 0.9 percent at 999.43 points after climbing above 1,000 earlier in the session. It has surged 55 percent since hitting a record low in early March last year.Energy shares were among the top gainers. BP <BP.L>, Royal Dutch Shell <RDSa.L>, BG Group <BG.L>, Tullow Oil <TLW.L>, Repsol <REP.MC>, Total <TOTF.PA> and StatoilHydro <STL.OL> added 0.1 to 1.6 percent.
But disappointment over the lack of detailed plans to help Greece in its struggle to bring its ballooning budget deficit under control was seen limiting gains in the equity market.
"We are in a very volatile environment. It's purely a technical rally and if economic figures disappoint, we are going to go down again. We will go one step forward and two steps backward," said Koen De Leus, economist at KBC Securities.
"Now the markets will look for the next victim and will go after countries such as Portugal and Spain. And this will happen in the course of the next months and will keep the markets very volatile," he added.
The International Monetary Fund pledged support for Greece, while European Central Bank President Jean-Claude Trichet said the European Central Bank and the European Commission will join forces to monitor Greece and to draw up "necessary additional measures".[
]European leaders on Thursday sought to prop up debt-laden Greece with words of support but offered no specific rescue plan, disappointing markets and sending both the euro and Greek government bonds lower.
Banks gave up early gains to turn negative. HSBC <HSBA.L>, Barclays <BARC.L>, BNP Paribas <BNPP.PA>, Credit Agricole <CAGR.PA>, Natixis <CNAT.PA>, UBS <UBSN.VX>, BBVA <BBVA.MC> and Bankinter <BKT.MC> fell 0.2 to 1.1 percent.
Across Europe, Britain's FTSE 100 index <
>, Germany's DAX < > and France's CAC 40 < > were 0.6 to 0.8 percent higher.
PHARMA UP, DATA EYED
Pharmaceutical shares were in demand, with AstraZeneca <AZN.L>, GlaxoSmithKline <GSK.L>, Merck <MRCG.DE>, Novartis <NOVN.VX>, Novo Nordisk <NOVOb.CO>, Roche Holding <ROG.VX>, Sanofi-Aventis <SASY.PA> and Shire <SHP.L> rising 0.2 to 1.4 percent.
Investors awaited more economic numbers during the session, including U.S. retails sales for January, due at 1330 GMT, and a preliminary February consumer sentiment index report from Reuters/University of Michigan Surveys of Consumers at 1455 GMT.
In Europe, German gross domestic product showed no growth in the final quarter of last year, leaving Europe's largest economy on a weak footing going into 2010. [
]Among individual movers, SES <SESFd.PA>, the world's second largest satellite operator, rose 5.1 percent after forecasting around 5 percent growth in revenue and core profit in 2010 after 2009 results just topped expectations. [
]ThyssenKrupp <TKAG.DE>, Germany's biggest steelmaker, rose 3.4 percent. Cost cuts, improving demand and higher prices helped easily beat market expectations for adjusted pretax profit in the quarter to December. [
]French tyre manufacturer Michelin <MICP.PA> fell 1.9 percent after the company said it was "extremely vigilant" because of low market visibility and rising raw material prices at the start of 2010, as restructuring costs hit its 2009 net profit. [
] (Editing by Mike Nesbit)