Finance
London stocks slide on inflation worries ahead of UK budget update
Published by Global Banking & Finance Review®
Posted on March 3, 2026
2 min readLast updated: March 3, 2026
Quick Summary
London’s FTSE 100 tumbled about 2.7% on March 3, 2026—its sharpest single-day drop in nearly a year—driven by surging energy prices, inflation fears and dwindling expectations for Bank of England rate cuts ahead of the UK’s spring budget update.
London Stocks Tumble on Inflation Risks and Interest Rate Speculation Ahead of Budget
Market Reactions and Economic Outlook
FTSE Performance and Investor Sentiment
March 3 (Reuters) - London's FTSE 100 fell for a second straight session on Tuesday, as investors dialled down hopes for interest-rate cuts after surging energy prices rekindled inflation worries ahead of fresh UK economic and borrowing forecasts.
Banking Sector Impact
Shares of economically sensitive banks slumped, with HSBC down 4.7%, Barclays off 4.2% and Lloyd's Banking Group losing 3.4%.
Index Movements
By 1144 GMT, the blue-chip FTSE 100 index dropped 2.7%, its steepest one-day fall in nearly a year. The midcap FTSE 250 index, also down 2.7%, slid to its lowest in six weeks.
Government Response and Fiscal Policy
Budget Forecasts and Ministerial Statements
The Office for Budget Responsibility is expected to cut its forecast for economic growth this year, while British finance minister Rachel Reeves is likely to stick closely to her promises to fix the public finances in a budget update speech later in the day.
Analyst Commentary
"Set against a backdrop of rapidly rising energy prices, there will undoubtedly be plenty of scrutiny over how higher oil and gas prices could spark a fresh bout of inflation," said Joshua Mahony, chief market analyst at Scope Markets.
Interest Rate Speculation and Bond Yields
British government bond yields leapt for a second day on Tuesday as investors slashed their bets on Bank of England rate cuts amid mounting concerns that the U.S.-Israeli war on Iran could add to inflationary pressures.
Traders are pricing less than a one-in-three chance of a quarter-point BoE rate cut this month, a steep drop from the roughly 80% seen late last week.
Notable Stock Movers
Gainers
Among stock movers, Smith & Nephew gained 3.9% after Barclays raised its price target on the medical products maker.
Decliners
IAG dropped 6.5%, tracking a wider decline in carriers as fuel prices jumped and Middle East travel disruptions persisted for a fourth day.
(Reporting by Medha Singh in Bengaluru; Editing by Shilpi Majumdar)
Key Takeaways
- •FTSE 100 and FTSE 250 both slid roughly 2.7%, with blue‑chips at lowest levels in weeks and FTSE 100 suffering its steepest drop since November 2025 (theguardian.com).
- •Energy price spike—Brent crude up 5–6%, UK gas up 30–40%—has reignited inflation concerns and knocked the probability of BoE rate cuts from ~80% to below 30% (theguardian.com).
- •Rachel Reeves will deliver the spring forecast amid expected downward revisions to UK growth by the OBR, though she’s positioned to highlight fiscal resilience built into her budget strategy (theguardian.com).
References
Frequently Asked Questions about London stocks slide on inflation worries ahead of UK budget update
1Why did London stocks fall ahead of the UK budget update?
London stocks dropped due to rising energy prices, renewed inflation worries, and lowered hopes for interest-rate cuts by the Bank of England.
2How much did FTSE 100 and FTSE 250 drop?
By 1144 GMT, both the FTSE 100 and FTSE 250 indices fell 2.7%, with FTSE 100 seeing its steepest one-day fall in nearly a year.
3Which bank stocks were most affected by the market slide?
Shares of HSBC declined 4.7%, Barclays fell 4.2%, and Lloyd's Banking Group lost 3.4%.
4What are traders expecting for the next Bank of England decision?
Traders now see less than a one-in-three chance of a quarter-point rate cut this month, a sharp drop from about 80% probability last week.
5What factors are contributing to renewed inflation worries in the UK?
Surging energy prices and geopolitical tensions, such as the U.S.-Israeli war on Iran, are fuelling concerns about inflation.
