
The British Pound (GBP) extends its advance against the US Dollar (USD) for a third straight session on Friday, supported by relief over the UK budget unveiled earlier this week. Attention is now turning to the Bank of England's widely anticipated interest rate increase next week. At the time of writing, GBP/USD is testing six-week highs near 1.3420 and is set to register a third consecutive week of gains.

Friday's UK Nationwide Housing Prices data showed no change in October, outperforming forecasts for a 0.2% fall. Prices had declined by 0.3% in September.
Relief over a neutral UK budget continues to buoy Pound traders, after concerns surrounding the budget had mounted against a backdrop of high public debt and bond-market turbulence. For now, at least, the announcement appears to have reassured markets. Since the budget was presented on Wednesday, the UK 10-year bond yield has fallen by nearly 10 basis points, giving Sterling renewed support.
With the Bank of England due to announce its monetary policy decision next week, investors have turned their attention to the central bank. Recent macroeconomic releases show continued growth in the UK economy alongside inflation that remains well above the bank's target. As a result, markets have almost fully priced in a 25-basis-point rate increase next week.
For the USD, the risk surrounding the US midterm elections has drawn a warning from analysts at ING. They note: “A Democratic sweep is trading around 68% in prediction markets,” a prospect that, in their assessment, “could be seen as slightly negative for the US dollar from a few angles,” with concerns extending from “higher risk of government shutdown and gridlock on debt ceiling negotiations” to “potential damage to already shaky AI-related sentiment.” In this context, ING says it “would be cautious in chasing the USD upside in the next few days.”
Responsibility for the United Kingdom's monetary policy rests with the Bank of England (BoE), whose main objective is ‘price stability’: a steady inflation rate of 2%. To pursue this goal, it adjusts base lending rates. By setting the rate at which it lends to commercial banks and at which banks lend to one another, the BoE determines the broader level of interest rates across the economy. The value of the Pound Sterling (GBP) is also affected by these decisions.
Inflation above the Bank of England's target prompts it to increase interest rates, raising borrowing costs for households and businesses. Higher rates make the UK a more attractive destination for global investors' funds, supporting the Pound Sterling. By contrast, below-target inflation signals slowing economic growth. The BoE will then consider rate cuts to make credit cheaper, hoping that businesses will borrow to fund projects that generate growth. Such a move is negative for the Pound Sterling.
When interest rate cuts cannot deliver the required outcome, the Bank of England may turn to Quantitative Easing (QE) as a last resort in extreme circumstances. This policy substantially expands the flow of credit through a stalled financial system. Under QE, the BoE prints money to purchase assets from banks and other financial institutions, usually government bonds or AAA-rated corporate bonds. The Pound Sterling typically weakens as a result.
As the economy strengthens and inflation begins to rise, Quantitative tightening (QT) reverses QE. Under QE, the Bank of England (BoE) buys government and corporate bonds from financial institutions to encourage lending. Under QT, however, it ceases further bond purchases and no longer reinvests the principal received when bonds in its existing portfolio mature. This policy is generally supportive of the Pound Sterling.