- UK stocks traded 0.3% higher at lunchtime on Friday to 6,022 points after figures showed the UK economy was continuing to recover from Covid-19 lockdowns. Sentiment was also buoyed by the signing of a trade deal with Japan, the world's third largest economy and the first such deal struck by the UK as an independent nation.

UK gross domestic product rose 6.6% in July, in line with market expectations, and adding to an 8.7% rise in June. But it was still 11.7% lower than the pre-pandemic levels seen in February.

Mining group Pembridge Resources surged 22% to 3.95p as subsidiary Minto Explorations secured a prepayment funding facility of up to $12.5m with Japan's Sumitomo.

In the mining sector, iron ore pellet producer Ferrexpo rallied 5% to 184.7p, having declared a 6.6c per share special dividend amid buoyant demand for the steelmaking ingredient during the pandemic.

The dividend followed a prior 6.6c payment announced in June, as well as an interim dividend of 6.6c announced alongside Ferrexpo's interim results last month.

Anglo American rose 2.2% to £19.04 on the back of higher diamond sales at its De Beers unit.

Rio Tinto gained 1.9% to £48.7, even as chief executive Jean-Sebastien Jacques and two other senior managers resigned following widespread condemnation of the miner for blasting ancient Australian rock shelters.

Jacques, who took the reins at Rio Tinto in July 2016, would remain as CEO until the appointment of a successor or 31 March, whichever was earlier.

Also departing were iron ore chief Chris Salisbury and corporate affairs head Simone Niven. Salisbury was being replaced by current managing director for rail, port and core services Ivan Vella.

Music rights investor Hipgnosis Songs Fund gained 0.4% to 122.5p, having acquired the music catalogue of The Pretenders founding member and lead vocalist Chrissie Hynde, for an undisclosed sum.

Stock picker Schroder Asian Total Return Investment Company was nudged 0.3% higher to 405p after it posted a positive first-half performance that beat its benchmark.

Invoicing software group Tungsten dipped 0.5% to 38p after saying chief financial officer Chris Allen was standing with immediate effect for personal reasons.

Subprime lender Provident Financial lost 1%% to 224p on announcing that chief executive Malcolm Le May was taking a short leave of absence from late September to undertake a planned heart procedure.

Le May was expected to return to his position in November.

Emerging markets asset manager Ashmore reversed 2.4% to 382p despite holding its final dividend steady, and eking out a modest rise in annual profit.

Ashmore declared a final dividend of 12.1p per share, taking the total dividend for the year to 16.9p a share, up 2% on-year.

Oil and gas minnow Hurricane Energy plunged 50% to 3.15p after it slashed production expectations from its Lancaster field off the northern coast of Scotland.

Hurricane Energy said a technical review indicated the field was 'more complex than previously thought'. It was now estimating recovery from two existing early-production system wells there of 16.0m barrels, down from 37.3m barrels previously.

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