By Dominic Lau
LONDON, May 19 (Reuters) - Britain's top share index rose by midday on Monday, extending the previous session's gains, as commodity shares tracked firmer raw material prices, offsetting weaker banks.
By 1051 GMT, the FTSE 100 <
> was up 15.7 points, or 0.25 percent at 6,320.0, after hitting its highest closing level in four months on Friday. Major European indexes also traded higher by mid-session."Investors are still pretty confident on the outlook of the stock market as opposed to the negative headlines that we are seeing at the moment," said Henk Potts, equity strategist at Barclays Stockbrokers.
"There was a lot to be disappointed about from the macro economy last week but increasingly investors are believing the second half of the year looks brighter than the first half."
Miners were in demand, with BHP Billiton <BLT.L>, Rio Tinto <RIO.L>, Anglo American <AAL.L>, Xstrata <XTA.L>, Vedanta Resources <VED.L>, Lonmin <LMI.L> and Kazakhmys <KAZ.L> up between 0.2 and 5.4 percent.
Kazakhmys, which topped the FTSE 100 gainers, was also lifted by Credit Suisse's move to add the stock to its Europe focus list, while Vedanta was boosted by a rating upgrade from Citi.
Oil shares also gained as crude prices <CLc1> held near $126 a barrel. BP <BP.L> advanced 0.7 percent, Royal Dutch Shell <RDSa.L> added 1.3 percent and gas producer BG Group <BG.L> put on 1.9 percent.
Banks were the heaviest negative weight on the index, despite comments from Deutsche Bank <DBKGn.DE> Chief Executive Josef Ackermann that the end of the credit crisis was getting closer and the U.S. real estate market should recover in the second half of the year. [
]Royal Bank of Scotland <RBS.L>, Barclays <BARC.L>, HSBC <HSBA.L>, HBOS <HBOS.L>, Lloyds TSB <LLOY.L>, Standard Chartered <STAN.L> and Alliance & Leicester <ALLL.L> were all down between 0.2 and 6.3 percent.
BAE Systems <BAES.L> shed 1.3 percent after the company said U.S. officials investigating alleged bribes in a Saudi arms deal subpoenaed its chief executive Mike Turner and non-executive director Nigel Rudd. [
]BSkyB <BSY.L> advanced 2.6 percent after Deutsche Bank upgraded the pay-TV operator to "buy" from "hold".
The broker, on the other hand, downgraded British Airways <BAY.L> to "sell" from "buy". The stocks was down 4.7 percent.
"There is a signal that the U.S. did not go into recession. We are beginning to sense that earnings from the non-financial sector were generally far better than expected," said Stephen Pope, head of equity research at Cantor Fitzgerald.
"The fact we broke through the 6,227 level was very encouraging and I imagine we are now going to press up, not in a straight line, around the 6,420-6,450 level," Pope said, looking at the FTSE 100 chart. (Additional reporting by Rebekah Curtis, editing by Elizabeth Fullerton)