Sterling Near Three-Month High as Softer US Inflation Weighs on Dollar Ahead of UK Data

by VT Markets
/
Aug 18, 2026

Sterling rose 0.14% against the dollar on Monday, with GBP/USD at 1.3552 after reaching a three-month high of 1.3571, as markets absorbed softer-than-expected US inflation prints. Falling US Treasury yields over the past week have reinforced expectations the Federal Reserve will refrain from tightening at the September meeting. Pricing indicates a near 69% probability of unchanged rates, while December odds imply a 66% chance of a 25-basis-point increase. The US Dollar Index was down 0.15% at 99.48, while geopolitics stayed in focus after comments from Iran’s Foreign Ministry regarding the Islamabad agreement; any escalation in US-Iran tensions could lift the greenback via higher inflation expectations and yields.

Attention now turns to UK labour and price data following stronger-than-forecast growth in June. The ILO Unemployment Rate is expected to ease to 4.8% from 4.9% on the three-month measure to June, while Claimant Count Change is seen rising to 11.2K from 6.7K. July CPI is forecast to increase to 0.3% month-on-month from 0.1%, and to 2.9% year-on-year from 2.6%, while core CPI is projected to slip to 2.5% from 2.6%. On charts, GBP/USD was around 1.3561, with RSI (14) near 65; support levels sit at 1.3504, 1.3416, 1.3378 and 1.3354, while resistance is near 1.3600.

Options Strategies for Volatile GBP/USD Moves

We recommend that derivative traders prepare for heightened volatility in the GBP/USD pair by utilizing short-term options strategies ahead of the upcoming UK economic releases. With the pair currently trading near its three-month high of 1.3552, buying near-the-money straddles could help us capture significant price swings. This approach allows us to profit from sharp movements regardless of whether the impending jobs and inflation data push the pound higher or lower.

Recent macroeconomic indicators justify this cautious but opportunistic stance, especially with the UK Claimant Count projected to rise to 11.2K and annual CPI expected to tick up to 2.9%. Historically, when headline inflation accelerates while core inflation dips—in this case to an expected 2.5%—currency markets experience erratic positioning shifts. We must also weigh this against the Federal Reserve’s current 69% implied probability of holding interest rates steady, which keeps the US Dollar vulnerable to sudden downward moves.

Technical Levels and Hedging Against Geopolitical Risks

From a technical perspective, we should focus on key derivative levels aligned with the spot market’s strong support cluster between 1.3416 and 1.3504. Strategically, writing put options below the 1.3378 simple moving average offers an attractive premium-collection play while limiting downside risk. Conversely, if GBP/USD breaks resistance at 1.3600, entering long call options will let us ride the bullish momentum toward new highs without committing heavy upfront capital.

Finally, we cannot ignore the lingering geopolitical tensions in the Middle East, which could trigger sudden safe-haven flows back into the greenback. To protect our portfolios against a sudden reversal, we advise maintaining cheap out-of-the-money USD call options as a hedge. This dual-pronged strategy ensures we remain positioned for Sterling’s upward momentum while staying insulated from unexpected global supply shocks.

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