As UK inflation data approaches, the Pound Sterling experiences cautious trading against most rivals

    by VT Markets
    /
    Oct 21, 2025

    The Pound Sterling starts the week underperforming its peers. This is due to the upcoming UK Consumer Price Index data for September, which is a key focus for the market.

    Market participants are keenly aware of the potential for the Bank of England to change interest rates. The core CPI is anticipated to rise to 3.7% annually from the previous figure of 3.6%.

    Currency Market Dynamics

    In the currency markets, the GBP/USD pair has shown some volatility. It has approached the 1.3500 level after retreating to near 1.3250.

    The role of US Dollar movement in these shifts is acknowledged, as it faced headwinds last week. Observers are attentive to the US inflation data which could influence future GBP/USD directions.

    Gold reacts positively amidst geopolitical uncertainties and a probable dovish Federal Reserve stance. Its trading recently hit a daily high of around $4,360 per troy ounce.

    Standard Chartered forecasts for Bitcoin include an optimistic target of $500,000 by the end of 2028. Institutional adoption of cryptocurrencies is expected to continue growing over time.

    Pound Sterling Outlook

    As of October 20, 2025, we are watching the Pound Sterling closely, as it seems to be underperforming against other major currencies. The market is holding its breath for the UK’s September Consumer Price Index (CPI) report, which is due this Wednesday, October 22. This data will be a major signal for what the Bank of England (BoE) might do with interest rates for the rest of the year.

    The expectation is for core inflation to have ticked up to 3.7% from 3.6%, and any surprise here could cause significant movement. Looking back at the August data released last month, we saw core inflation stubbornly high at 3.9%, which has kept the BoE from committing to further rate cuts. Another high reading this week would reinforce the view that rates will stay elevated, likely strengthening the pound.

    For derivative traders, this creates a clear opportunity around the inflation announcement. Buying short-dated straddles or strangles on GBP/USD could be a smart way to play the expected volatility without having to bet on a specific direction. If the inflation number deviates significantly from the 3.7% forecast, either higher or lower, these positions could become profitable.

    The GBP/USD pair itself has shown resilience, finding solid support around the 1.3250 level and now pushing towards the 1.3500 resistance mark. This recent strength is partly due to a softer US Dollar, which has been losing ground against most of its rivals. We saw the US Dollar Index (DXY) dip below 103.5 last week for the first time in two months, following weaker-than-expected retail sales figures.

    This dollar weakness gives a tailwind to GBP/USD, but the key test will be this week’s data. Traders with a bullish view on the pound, who expect hot UK inflation, could consider call options with a strike price above 1.3500. Conversely, those who think UK inflation will cool and the BoE will signal rate cuts could look at put options below the 1.3250 support level.

    We remember how inflation surprises in the 2022-2023 period caused massive swings in the currency markets, often moving pairs by over 1.5% in a single day. Given that the BoE’s current base rate has been held at 5.25% for over a year now, any data that shifts the outlook on future policy will be amplified. Therefore, setting up positions to capitalize on a breakout from the current range seems like the most logical approach in the coming days.

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