LONDON BRIEFING: BT buys TalkTalk; National Grid ups view

Insider: director buys Aviva shares on the dip

Market snapshot: bulls prevailing for now

Shares for the future: growing with a tailwind

LONDON BROKER RATINGS: Stifel raises Rentokil to 'buy' from 'hold'

LONDON MARKET OPEN: Muted trade in Europe amid Middle East tensions

Portfolio Dilemma: what to do after a 20% drop?

A grumble about Barclays' share price

Shares round-up: an 8% dividend yield and Filtronic’s rally

DIY Investor Diary: how I turned a windfall into early retirement