The British pound slipped against the US dollar on Wednesday, declining 0.15% to $1.3499, as a stalemate in peace talks aimed at ending the Iran war weighed on investor sentiment. Caution ahead of key central bank decisions further limited risk appetite. Against the euro, sterling was largely unchanged at 86.65 pence.
Despite the modest decline, the pound has had a strong monthly performance, recovering all losses triggered by the Iran war and currently on track for a 2.1% gain in April — its strongest monthly showing since August last year. However, ongoing geopolitical tensions and macroeconomic uncertainty have prompted investors to adopt a more cautious stance.
Focus shifts to central bank decisions
Market participants are closely watching monetary policy decisions from major central banks, particularly the US Federal Reserve and the Bank of England (BoE). The Federal Reserve is scheduled to announce its interest rate decision later on Wednesday and is widely expected to leave rates unchanged. The meeting carries added significance as it could potentially be Chair Jerome Powell’s final one before a likely leadership transition to Kevin Warsh.
Attention will then turn to the Bank of England, which is set to meet on Thursday. Policymakers are also expected to hold interest rates steady. However, investors will scrutinize the voting pattern within the Monetary Policy Committee (MPC) to assess whether market expectations for two rate hikes this year remain justified.
UK economic outlook weakens amid energy risks
The UK economy faces mounting challenges as the Iran war continues to disrupt global energy markets. According to forecasts published by the National Institute of Economic and Social Research (NIESR) on Wednesday, Britain is likely to experience a sharp slowdown this year and in 2027. The think tank also warned that inflation could remain above the Bank of England’s target until 2028, underscoring the long-term impact of elevated energy costs.
Bond yields provide some support to sterling
Despite recent pressure, sterling has remained relatively resilient compared to other major currencies. Since the start of the Iran war, the pound has posted a modest net gain of 0.2%, outperforming several peers. The Norwegian crown has led gains with a 2.5% rise, followed by the Australian dollar, which is up 0.6%.
Analysts attribute part of sterling’s resilience to rising UK government bond yields. Two-year gilt yields have surged by nearly a full percentage point since late February. In comparison, equivalent yields in Germany and the United States have increased by 67 basis points and 47 basis points, respectively.
Technical analysis and expert insights
From a technical perspective, the GBP/USD pair is at a critical juncture. The 1.3500 level acts as a psychological and technical magnet, representing a key resistance-turned-support zone. The pair has been oscillating between 1.3450 and 1.3550 for several days. The 50-day moving average (MA) is currently providing dynamic support just below the current price, while the 200-day MA sits further below, offering a more significant floor.
Independent technical analyst James Chen noted, "The GBP/USD price forecast is currently in a state of equilibrium. The market is waiting for a catalyst. The upcoming central bank decisions are that catalyst. The sideways channel is a classic pre-event pattern. We expect volatility to spike after the announcements."
The core of the GBP/USD analysis rests on the fundamental divergence between the Fed and the BoE. Currently, the Fed’s policy rate is higher than the BoE’s, which favors the US dollar. However, the market is pricing in different future paths. If the Fed delivers a more dovish-than-expected message, the dollar could weaken, supporting GBP/USD. Conversely, if the BoE signals an imminent cut, the pound could sell off.
