Follow the Risers - and Fallers!

National Express up 12.75p to 469p: UBS Warburg increase their share price target to 550p.

Chubb up 2p to 72p: Bid speculation continues to boosts the shares.

Rio Tinto up 22p to 1151p: Shares pick up after recent falls.

HP Bulmer up 5p to 225p: Hopes of a takeover approach.

Bunzl up 0.75p to 435p: Positive note from Merrill Lynch.

Fallers

British Land down 9.5p to 405.5p: Credit Suisse First Boston downgrade the stock.

Easyjet down 12.5p to 190p: UBS Warburg downgrade profit forecasts for the company.

COLT Telecom down 3.5p to 44p: Goldman Sachs issue a negative note on the stock.

Prudential down 14p to 354.75p: Concerns over the group's exposure to the Far East.

Celltech down 19.25p to 280p: Company abandons trials of asthma drug.

Information supplied by Seymour Pierce Bell (0845 055 2050)