UPDATE 1-UK Stocks-Factors to watch on Friday May 2
(Adds company news, futures)
LONDON May 2 (Reuters) - Britain's FTSE 100 index is seen opening flat to 5 points lower, or down as much as 0.1 percent on Friday, according to financial bookmakers, with futures roughly steady before the open. For more on the factors affecting European stocks, please click on
* The UK blue chip index ended up by 0.4 percent, or 28.84 points, at 6,808.87 points, its highest close since March 4, buoyed by Lloyds while most other European markets were closed for a holiday.
* ASTRAZENECA - U.S. drugmaker Pfizer said on Friday it had raised its offer for AstraZeneca to 50 pounds ($84.47) a share, adding that the British drugmaker was reviewing the proposal.
* ROYAL BANK OF SCOTLAND - Part-nationalised Royal Bank of Scotland trebled its profit in the first quarter, benefiting from improved cost control and a reduction in impairment costs.