By Dominic Lau
LONDON, Feb 7 (Reuters) - Britain's leading share index slid 2.6 percent on Thursday, shrugging off an expected Bank of England interest rate cut as a raft of results disappointed investors, with GlaxoSmithKline <GSK.L> a significant loser.
GSK, Europe's biggest drugmaker, slumped 7.6 percent after it warned that 2008 earnings would fall due to sliding sales of diabetes drug Avandia and more generic competition. For details please double click on [
]Rival AstraZeneca <AZN.L> lost 2.4 percent after Indian drugmaker Ranbaxy Laboratories <RANB.BO> said it had received tentative U.S. approval to sell a generic form of Astra's blockbuster heartburn and ulcer pill Nexium.
The FTSE 100 <
> closed down 151.3 points at 5,724.1. The UK benchmark index has lost 5 percent so far this week and is down 11 percent for the year."The story of today was all about corporate earnings. The interest rate decision was almost a side show. There was no surprise at all, largely priced in, largely expected," said Richard Hunter, head of UK equities at Hargreaves Lansdown.
"But what had not been expected was the weak numbers from Glaxo, BT, Rolls-Royce, etc, which obviously put a big question mark over the strength of potential slowdown based on corporate earnings," he said.
The Bank of England cut its key interest rate by a quarter percentage point to 5.25 percent to help shore up the economy but policymakers remained worries about inflation, dampening hopes of rapid fire rate cuts. [
]The European Central Bank kept euro-zone rates unchanged at 4 percent. Shares in continental Europe also finished lower.
Banks were the standout losers apart from pharmaceuticals. Barclays <BARC.L>, Royal Bank of Scotland <RBS.L>, HSBC <HSBA.L>, HBOS <HBOS.L>, Standard Chartered <STAN.L> and Lloyds TSB <LLOY.L> dropped between 2.1 and 3.6 percent.
Alliance & Leicester <ALLL.L> fell 10 percent after Spanish bank Santander <SAN.MC> said it has no acquisition plans at the moment in general and is not considering bidding for the British lender in particular. [
]FLURRY OF RESULTS
BT Group <BT.L> lost 9.8 percent after the biggest UK fixed-line telecoms provider missed third-quarter revenue targets as competition in broadband and a drop in quiz show phone-ins took its toll. Cable & Wireless <CW.L> was down 2.1 percent.
Directories business Yell Group <YELL.L> topped losers, down more than 15 percent after it said a weakening UK economy had forced it to cut revenue guidance for its domestic business and crimped its ability to exploit more flexible pricing regulations.
Among other companies announcing results, Rolls-Royce <RR.L> shed 10.2 percent on disappointment the British engine maker only raised its dividend by a third.
Gas producer BG Group <BG.L> was the top gainer and one of only eight FTSE 100 to advance, up 3.8 percent after it reported a 25 percent rise in fourth-quarter net profit.
Smith & Nephew <SN.L> added 1.4 percent after the company, Europe's biggest medical-device maker, posted a 15 percent rise in adjusted annual per-share profit.
Miners were also mostly weaker despite the current merger and acquisition activity within the sector. BHP Billiton <BLT.L> lost 3.4 percent after its sweetened $147.4 billion bid for rival Rio Tinto <RIO.L> was rejected late on Wednesday. Rio was down 3.6 percent. (Additional reporting by Michael Taylor and Rebekah Curtis; Editing by Quentin Bryar)