Sterling steady but weak business activity data weighs - Finance news and analysis from Global Banking & Finance Review
Finance

Sterling steady but weak business activity data weighs

Published by Global Banking & Finance Review

Posted on May 21, 2026

2 min read

· Last updated: May 21, 2026

Add as preferred source on Google

Sterling Holds Firm Amid Weak UK Business Activity and Economic Uncertainty

Market Reactions and Economic Indicators

By Lucy Raitano

LONDON, May 21 (Reuters) - The pound was steady against the dollar on Thursday as broader currency markets focused on developments in the Iran war, while traders digested some worse-than-expected surveys of British business activity.

Sterling was flat at $1.3437. Against the euro, the pound was 0.13% higher at 86.42.

Business Activity and PMI Data

A survey on Thursday showed British companies suffering their most widespread drop in activity in more than a year due to the economic fallout from the Iran war and political uncertainty at home.

UK Composite Purchasing Managers' Index

Data company S&P Global's preliminary UK Composite Purchasing Managers' Index for May tumbled to 48.5, from 52.6 in April, its first sub-50.0 reading since April 2025 and far below the 51.6 median in a Reuters poll. A PMI below 50.0 indicates slowing activity.

Comparison with Recent Economic Data

The figure overshadowed recent positive British data reads, including strong Q1 GDP figures last week and inflation figures on Wednesday.

April's CPI figures on Wednesday showed inflation came in at 2.8% in April, down from 3.3% in March and below economists' expectations for a 3% reading.

Expert Commentary and Market Sentiment

Economist Perspectives

"It's a case of what might have been for the UK," said Henry Cook, senior economist at MUFG Bank.

"In a different world, we'd be looking at that Q1 GDP number and saying this is a great platform for growth ahead, yesterday's inflation number would have been potentially bang on target... we'd be looking at a couple of BoE rate cuts this year."

Impact of Geopolitical Events

"That's a different world," he said, highlighting the ongoing closure of the Strait of Hormuz that has choked the global flow of oil and led to a surge in energy prices, upending central bank expectations and the global growth outlook.

Bank of England Policy Outlook

Interest Rate Decisions

In April, the Bank of England kept interest rates on hold and assessed the potential economic impacts of the U.S.-Israeli war on Iran, one of which could necessitate a "forceful" increase in borrowing costs.

Market Expectations

Even so, money market bets indicate an 86% chance of no change at the BoE's next meeting on June 18.

(Editing by Alex Richardson)

Key Takeaways

  • Pound steady at $1.3437 and modestly stronger vs euro at 86.42 amid geopolitical tensions over the Iran war.
  • The UK’s preliminary Composite PMI for May fell sharply to 48.5—its first contraction reading since April 2025—highlighting renewed economic weakness (tradingeconomics.com).
  • Energy‑driven inflation pressures from the Iran war—via the Strait of Hormuz disruptions—are complicating what otherwise would be a favorable backdrop of declining CPI (2.8% in April) and firm Q1 GDP growth (en.wikipedia.org).
  • Money markets assign around a 78–86% probability that the BoE will leave rates unchanged at its June 18 meeting (centralbank.watch).

References

Frequently Asked Questions

Why is Sterling flat despite positive GDP and inflation news?
Weaker-than-expected UK business activity data and uncertainty from the Iran war have weighed on Sterling, overshadowing recent positive GDP and inflation figures.
What does a UK PMI below 50.0 indicate?
A Purchasing Managers' Index (PMI) reading below 50.0 signals a contraction in business activity within the UK economy.
How has the Iran conflict affected UK markets?
The Iran war has created economic uncertainty, disrupting oil flows and global growth, which in turn affects currency and market sentiment.
What are the Bank of England's upcoming rate prospects?
Money markets predict an 86% chance of no rate change at the Bank of England’s next meeting on June 18, despite economic headwinds.
How did recent UK inflation figures impact expectations?
UK inflation cooled to 2.8% in April, below expectations, but the economic impact of the Iran conflict continues to influence market outlook.

Tags

Related Articles

More from Finance

Explore more articles in the Finance category