By Barbara Kollmeyer, MarketWatch

Greek headlines in spotlight

MADRID (MarketWatch) -- Stocks were struggling in London on Wednesday, with commodity names such as Tullow Oil PLC leading the downside, while ARM Holdings PLC surged on its own results.

Investors are also waiting for more news on Greece. The FTSE 100 fell 0.3% to 6,811.54, on the heels of a 0.1% loss for Tuesday.

Shares of Tullow Oil dropped 1.7% after the Africa-focused oil explorer said Wednesday it swung to a loss for 2014 and would suspend its dividend. "2014 was a difficult year for our industry and a challenging one for Tullow, as our results today demonstrate," Chief Executive Aidan Heavey said in a statement.

Other names in the commodity space were also on the decline, similar to Tuesday. Heavyweight BG Group PLC dropped 1.4%, and Royal Dutch Shell PLC (RDSB) (RDSA) fell 1%.

Stocks of mining companies Anglo American PLC and BHP Billiton PLC were off 2% and 1.5%, respectively.

Broadcaster Sky PLC slid 4%. On Tuesday, the company said it would retain Premier League Soccer TV rights, but analysts were fretting about the very high price the company is paying -- up 70% a game, well above consensus estimates on what they would pay.

"While Sky says it can absorb extra cost to keep consensus unchanged, this takes away future investment/wiggle room and highlights unrelenting content-cost pressure," said analysts at Investec Securities Research, who rate the company "reduce", and said they are reviewing their forecasts and target prices.

BT Group PLC , meanwhile, was up 2.5%. It won slightly more games in the Football Premier League auction, but will pay much less than Sky, said Investec analysts.

A bright spot in London was ARM Holdings (ARMHY), surging 4% after the British microchip designer, who counts Apple Inc. (AAPL) as one of its customers, said it swung to a net profit in the fourth quarter on strong royalty revenue and projected revenue gains for the first quarter. ARM is also lifting its dividend to 4.5 pence (6.9 cents), pushing up its full 2014 dividend by 23% to 7 pence.

Shares of Reckitt Benckiser Group PLC surged 3.2% as the consumer-goods company announced a new cost-cutting plan and lifted its share-buyback program as it reported a rise in full-year earnings.

The Greek government's bailout program and appeal for fresh aid are due to be discussed at Wednesday's emergency meeting of Eurogroup finance ministers. On Tuesday evening, Greece's government won a confidence vote on its plans in parliament.

On Thursday, investors in London will be on the lookout for the Bank of England to slash its inflation forecasts to near zero levels and state the likelihood of inflation falling into negative territory, said analysts at FXStreet on their website. "Moreover, the bank is likely to avoid sounding hawkish at a time when most other central bankers across Europe are reducing interest rates to record lows," said the analysts.

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