London’s FTSE 100 posted modest gains on Tuesday as US markets rose after encouraging US jobs data, helping offset weak mining stocks and lower growth forecasts from the OECD.
The FTSE 100 index closed up 12.76 points, 0.2%, at 8,787.02. The FTSE 250 ended down 11.19 points, 0.1%, at 21,017.78, and the AIM All-Share closed up 5.38 points, 0.7%, at 753.51.
In London, mining stocks eased after figures from S&P Global showed China’s manufacturing activity contracted in May, contrasting with expectations.
The Caixin China general manufacturing purchasing managers’ index fell to 48.3 in May, down from 50.4 in April and below the FXStreet-cited consensus forecast of 50.6.
Stephen Innes at SPI Asset Management said the data “isn’t just a weak print – it’s a body blow to the backbone of China’s economy.”
He noted small and mid-sized exporters are now caught in a “brutal vice grip” between “faltering global demand and a Washington-led tariff regime that’s more carrot-and-stick diplomacy than ceasefire”.
But Duncan Wrigley at Pantheon Macroeconomics does not expect a “knee-jerk” reaction from Chinese policymakers.
“We think additional targeted support is likely, but a mega stimulus won’t be needed,” he said.
Rio Tinto, also hit by a downgrade to ‘hold’ by Jefferies, fell 1.2%, Anglo American eased 1.8% and Antofagasta slipped 0.6%.
In European equities on Tuesday, the CAC 40 in Paris rose 0.3%, while the DAX 40 in Frankfurt firmed 0.7%.
UK economic forecasts have been downgraded for the next two years as trade tensions linked to US President Donald Trump’s tariff plans hit the global economy, according to a report.
The Organisation of Economic Co-operation & Development also cut its projections for global growth in 2025 and 2026.
Economists from the organisation cautioned that the global outlook is “becoming increasingly challenging”.
After 3.3% growth last year, the world economy is now expected to expand by a “modest” 2.9% in 2025 and 2026, the Paris-based OECD said.
In its previous report in March, the OECD had forecast growth of 3.1% for 2025 and 3.0% for 2026.
In the UK, the economy is expected to grow by 1.3% this year, with the OECD cutting its previous forecast of 1.4%.
It also reduced its prediction for 2026 from 1.2% in its March report to 1%, blaming the cuts to forecasts on “heightened trade tensions, tighter financial conditions, and elevated uncertainty”.

