Twitter shares have dropped below $40 on Monday for the first time since they were listed listed last week, as investors began to take profits.
Vodafone is to invest an extra £1bn to improve its mobile network as it points to tough trading conditions in the first half of the year.
Troy's Francis Brooke has used inflows into his £1.3bn Trojan Income fund to initiate a position in Lloyds Banking Group ahead of the bank's return to the dividend register.
Ruffer's Steve Russell and Hamish Baillie have revealed they remain cautious on equity market valuations, questioning the sustainability of recent gains.
Shares in BSkyB have shed 10% in early trading as investors took a dim view of its loss of Champions League football rights to rival BT.
Former Cazenove European fund manager Chris Rice is to launch a boutique fund management firm with ex-colleague Tim Russell, Investment Week can reveal.
The Bank of England is expected to raise its growth forecast for the UK to 3% following the strong recovery the country has seen.
Rathbone Brothers is reviewing the latest judgement in its ongoing Jersey trust legal dispute after the latest ruling.