Pound Sterling Forecast: Yen Surge and Fed Rate Bets Lift GBP/USD

Modified: Wednesday, 9 September 2026 22:16 BST - Written by Frank Davies

STORY LINK Pound Sterling Forecast: Yen Surge and Fed Rate Bets Lift GBP/USD

The Pound US Dollar (GBP/USD) exchange rate made modest gains on Wednesday, with Sterling benefiting as broader currency market dynamics limited demand for the US Dollar.

At the time of writing, GBP/USD was trading at around $1.3559, up by approximately 0.2% compared with Wednesday’s opening levels.

The US Dollar (USD) struggled for momentum on Wednesday, with a rally in the Japanese Yen putting pressure on the ‘Greenback’.

The Yen rose to a seven-month high against the US Dollar as expectations of a Bank of Japan (BoJ) interest rate hike continued to build.

Growing speculation around further monetary tightening in Japan has also encouraged investors to unwind Yen-funded carry trades, providing another source of support for the currency.

Meanwhile, the US Dollar faced additional headwinds as markets adopted a cautious stance ahead of Friday’s US consumer price index.

August’s inflation figures could have a significant bearing on the Federal Reserve’s September policy decision, with markets currently assigning around a 60% probability to a 25-basis-point rate hike.

A weaker-than-expected inflation reading could cause these expectations to retreat, particularly following comments from Fed Governor Christopher Waller suggesting he would prefer to keep interest rates unchanged if there are indications that price pressures are continuing to ease.

Sterling (GBP) managed to edge higher against the US Dollar but remained largely subdued versus its other major counterparts on Wednesday as a fresh jump in energy costs reignited concerns over UK inflation.

UK wholesale natural gas prices surged to their highest levels since 2022, with ongoing instability in the Middle East contributing to the sharp increase.

Higher energy costs could strengthen the case for the Bank of England (BoE) to raise interest rates later in the year.

However, the potential impact on consumers appeared to be a greater concern for GBP investors.

There are growing fears that another squeeze on household finances could weigh heavily on consumer spending, potentially undermining the UK economy's momentum in the months ahead.

Near-Term GBP/USD Forecast: US Producer Prices in Spotlight

Turning to Thursday, the latest US inflation data is likely to set the tone for the Pound to US Dollar (GBP/USD) exchange rate.

The latest producer price index is expected to show that factory-gate inflation picked up again in August.

A stronger-than-forecast reading could reinforce expectations ahead of Friday’s more closely watched consumer price data, potentially lending further support to the ‘Greenback’ if it points to renewed inflationary pressure.

For Sterling, attention will shift towards the UK's latest GDP figures on Friday.

Economists expect month-on-month economic activity to have stagnated in July. Should the figures confirm that growth stalled, the Pound could face fresh selling pressure as investors reassess the outlook for the UK economy.

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TAGS: Pound Dollar Forecasts