- UK stocks opened more than 1% higher on Tuesday, paring Monday's losses, as positive Chinese factory data fueled global recovery hopes already supported by upbeat Covid-19 vaccine developments.

At 0824, the benchmark FTSE 100 index was up 69.83 points, or 1.1%, at 6,336.02.

High-street lender Lloyds gained 2.7% to 36.56p, having confirmed that outgoing chief executive Antonio Horta-Osorio had agreed to become chairman of Credit Suisse from May next year.

Horta-Osorio would step down as CEO of Lloyds on 30 April.

The company had on Monday announced that he would be replaced next year by senior HSBC executive Charlie Nunn, with chief financial officer William Chalmers potentially filling in on an interim basis until Nunn took the reins.

Pharmaceutical group AstraZeneca added 1.4% to £79.1692 on news that it had agreed to sell the rights to cardiovascular disease treatment Crestor in over 30 countries in Europe, except the UK and Spain, to Grunenthal for up to $350 million.

Company investor Monks Investment Trust rose 0.6% to £12.74 after it posted a positive first-half performance that beat its benchmark.

Monks' net asset value total return for the six months through September was 26.8%, compared to a 10.2% rise on the FTSE World Index.

Pet product retailer and veterinary group Pets at Home reversed 0.8% to 416p after it sold five specialist referral practices to rival Linnaeus for up to £100 million.

The sum included £80 million in cash and a deferred cash consideration of £20 million, contingent on financial milestones being met in the future. Linnaeus is a UK subsidiary of US giant Mars Petcare.

Building materials company Grafton firmed 1.0% to 860p following news that it acquired AVC, a UK manufacturer of bespoke wooden staircases trading as StairBox, for £44 million.

Food and drink ingredients supplier Tate & Lyle climbed 1.1% to 644.8p as it acquired stevia business Sweet Green Fields, for an undisclosed sum.

Sweet Green Fields revenue for the year ending 31 December was expected to be around $50 million.

Mining engineering group Weir advanced 2.1% to £17.10, having won a £95 million order to provide aftermarket components and services to the Iron Bridge magnetite project in Western Australia.

Ground engineering contractor Van Elle dropped 5.2% to 44.1p after it forecast a 22% drop in first-half revenue as lockdowns triggered by the Covid-19 pandemic bit hard in the first quarter.

Flooring retailer Topps Tiles shed 0.7% to 55.6p as it swung to a full-year loss and scrapped its final dividend after sales slipped due to pandemic-related store closures and it wrote down its budding commercial tiles business.

On a more positive note, Topps Tiles said like-for-like sales had bounced back by 16.5% in the fourth quarter, and by 19.6% in the first eight weeks of the new financial year.

Online women's fashion retailer Sosandar rallied 4.3% to 20.6p as it narrowed its first-half losses after it boosted its sales by 52%.

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