Sterling Hovers Near Six-Month High Underpinned by Bank of England Rate Hike Expectations

The British pound maintained its position near a six-month high against the US dollar as markets priced in elevated probability of further Bank of England rate increases, widening the anticipated interest rate differential between the UK and the US. Sterling's strength reflects a combination of sticky UK service-sector inflation that has kept the BoE's hiking cycle active longer than anticipated, and a US dollar that has faced modest weakening pressure as Federal Reserve rate-cut expectations drift into view. The 6-month high represents a significant technical level that has attracted attention from corporate hedgers and speculative traders.

The BoE's rate hike expectations carry particular weight for sterling because the UK economy has proven more resilient to rate increases than many economists projected, with consumer spending and the labour market remaining relatively firm. This resilience removes the urgency for the BoE to pivot to cuts and reinforces the view that UK rates will remain elevated relative to the Eurozone for an extended period. For UK multinationals, pound strength at 6-month highs creates a meaningful headwind for overseas earnings translation, a factor that will appear in H2 2026 corporate guidance updates.

The key near-term determinants of sterling's trajectory include the September BoE Monetary Policy Committee decision and accompanying language on the inflation outlook, as well as US dollar direction following the next Federal Reserve meeting. If both central banks hold rates steady but with divergent forward guidance — BoE hawkish, Fed dovish — the pound could extend its advance through further 2026 resistance levels. Conversely, any evidence of UK labour market softening or a service-sector inflation deceleration would challenge the BoE rate-hike narrative and bring sterling off its highs quickly.