GBP/USD Stays Strong at 1.34 as Supreme Court Axes Trump Tariffs

GBP/USD has experienced a decline of over 3% from its peak in late January and is currently trading within the 1.34–1.35 range. Price is currently trading in the range of 1.3460 to 1.3498, positioned nearly at the 2026 yearly open of 1.3474. This follows the significant re-rating phase that commenced in 2025, when the initial US Supreme Court tariff ruling propelled the pair from 1.2850 to approximately 1.3087 in a single session, marking a 1.84% increase and the most substantial one-day gain in more than three years. The surge was supported by substantial activity: volumes in GBP/USD surged to approximately 300% above typical levels in the initial hour, one-month implied volatility increased from around 7.8% to 9.2%, and the trade-weighted sterling index rose from 98.7 to about 100.3. Since then, the price has risen further toward the 2026 peak and is currently correcting back into structural support instead of plunging into a new downtrend. The narrative surrounding tariffs is pivotal to this duo. The recent 6–3 Supreme Court ruling has struck down the Trump-era tariffs of 25% on steel and 10% on aluminum imports from the UK and EU. The removal of that trade overhang eliminated a burden that had cost UK exporters an estimated £3.2 billion annually and had compelled both parties to engage in years of legal and diplomatic disputes. Markets swiftly adjusted: GBP/USD surpassed the 1.3000 threshold, the dollar index declined by approximately 0.7%, and banks raised their sterling forecasts by 3–5% for the upcoming quarter. The recent ruling from February 2026 targets a second legal foundation by prohibiting tariffs imposed under a national-emergency statute without Congressional approval. This diminishes the potential for unilateral US protectionism and undermines the structural advantage that the USD had been benefiting from due to the looming threat of new duties. For GBP/USD, this indicates that tariff risk is no longer solely a supportive factor for the dollar. Every legal limit on executive trade power shifts the medium-term balance slightly more in favor of sterling whenever US domestic data do not robustly support the greenback.

The most recent US data adds complexity to the situation regarding the USD. In Q4 2025, GDP experienced a significant slowdown, declining from 4.4% to 1.4% year-on-year, with the 43-day government shutdown identified as a key factor in this downturn. Simultaneously, core PCE increased to 3.0% year-on-year, surpassing the 2.9% consensus and the previous 2.8%. The combination suggests a scenario reminiscent of stagflation: subdued growth accompanied by persistently elevated inflation. Initially, such data can bolster the dollar through risk aversion. However, as the Supreme Court headlines emerged and the tariff premium began to diminish, the USD relinquished its gains, causing the dollar index to decline to approximately 97.67, reflecting a decrease of about 0.14% for the day. Rate markets currently reflect approximately a 54% probability that the next Fed cut will occur in June, a decrease from nearly 65% earlier in the week. The US curve remains “higher for longer,” yet the growth momentum appears to be faltering, and the inflation landscape is complicated. For GBP/USD, this indicates that the dollar is not merely a straightforward yield-only narrative; it is a currency supported by decelerating real activity, persistent prices, and waning legal leverage on trade. On the UK side, hard data have shown improvement, while labour indicators warrant caution at the Bank of England. In January, retail sales surged by 4.5% year-on-year, surpassing the forecast of 2.8%. This notable increase indicates robust consumer demand. Flash PMIs for February indicate growth in both services and manufacturing, suggesting a genuine increase in activity rather than stagnation. The figures bolster earnings, tax revenues, and the overarching growth narrative, all of which contribute positively to GBP. The labor market presents a narrative that leans towards a more dovish perspective. The unemployment rate has risen slightly as we enter Q4 2025, and wage pressures are subsiding, providing the Bank of England with the opportunity to relax its policy stance. Markets currently indicate approximately an 80% likelihood of a rate cut in March. In contrast, the Fed’s initial cut is now delayed until June. The timing gap presents a short-term challenge for GBP/USD, as previous UK cuts typically exert downward pressure on the pound. However, if growth and spending remain robust, the BoE’s easing cycle is expected to be limited. One or two early cuts, accompanied by a pause, does not constitute a complete pivot. In that scenario, robust UK data combined with diminished trade friction can continue to bolster GBP against a USD facing challenges with growth and legal limitations.

GBP/USD is currently positioned at a pivotal inflection zone. The price has exited the February opening range and is currently navigating within a descending pitchfork established from the January 2026 high. Simultaneously, the long-term trend continues to mirror the previous golden cross, as the 50-day moving average has risen above the 200-day, indicating a sustained upward movement. The key levels are distinctly outlined. The 200-day moving average, located around 1.3443, serves as immediate support. The market has been fluctuating around the 2026 yearly open at 1.3474, effectively utilizing it as a pivot point. On the topside, the initial resistance is the previous monthly opening-range low at 1.3509, succeeded by the 23.6% retracement of the January decline at 1.3537. A stronger resistance band is positioned around 1.3593, characterized by the swing highs from May and August, as well as the upper parallel of the existing pitchfork. Maintaining a position above 1.3443 indicates that the pullback from the high is a measured correction within a larger bullish trend. A move back through 1.3509 and 1.3537 would indicate that sellers are losing their grip and would bring 1.3593 back into consideration. A clean daily close above 1.3593 would strongly suggest that a more durable low is established and would reopen the possibility of a move toward the 1.3749 region. A daily close beneath 1.3443 would alter the equilibrium. Initially, the 1.3400 handle emerges as the focal point. Below that, the 1.3339–1.3351 zone, which incorporates the 61.8% retracement of the November rise and the 100% extension of the January decline, emerges as the key downside target. The area in question is where a more profound flush is most likely to deplete and where a more robust foundation could potentially develop. A decisive break below 1.3339 would undermine the bullish medium-term structure and expose the broader 1.30–1.31 support base.

The weekly performance matrix indicates that sterling is not merely prevailing across the board. During the current week, the GBP has experienced a decline of approximately 1.16% against the USD and 0.35% against the euro. It remains roughly flat to slightly positive against the yen, showing an increase of around 0.17%. However, it has weakened against high-beta currencies, with a decrease of about 1.18% against the AUD and approximately 0.51% against the CAD. Movements against the CHF and NZD are slight, at approximately –0.21% and –0.11% respectively. The observed pattern aligns with a market that continues to value the dollar’s rate and safety profile, while also selectively favoring currencies that present robust domestic narratives. For GBP/USD, it confirms that the recent pullback is not a blow-off from an overbought pound; it is a measured retracement inside a more complex global FX regime, where tariff decisions, central bank timing and idiosyncratic data pulses all matter. It indicates that positioning has not yet reached a point that would compel a significant liquidation of sterling in response to a minor shock.

The immediate risks are concentrated on the dynamics of US politics, the latest inflation reports, and the statements from central banks. In the United States, Trump’s State of the Union address and the forthcoming Producer Price Index will directly influence the discussion surrounding interest rates and the trajectory of the dollar. If Fed speakers respond to the 1.4% GDP and 3.0% core PCE by emphasizing the inflation narrative, the odds for a June cut could drop below the current 54% pricing. This shift would bolster the USD in the short term and limit GBP/USD rallies. If they instead emphasize downside growth risks, the front end could experience a rally, resulting in lower yields and a weaker dollar once more. In the UK, any subsequent developments following the robust retail sales and PMI results will influence anticipations for the March BoE meeting. Softer data would affirm the existing 80% likelihood of a cut and maintain pressure on sterling. Ongoing strength could lead the BoE to adopt a more cautious stance regarding easing, thereby narrowing the anticipated divergence from the Fed and bolstering support for GBP/USD in the near future. Trade policy noise continues to be an unpredictable factor. The administration’s effort to re-justify tariffs through alternative statutes may, if successful, partially restore the US protectionist premium. Failure, or a congressional initiative to exert greater control and advocate for cleaner rules-based trade, would maintain pressure on the dollar and benefit the pound.

As the situation unfolds, the evidence suggests a potential strengthening of GBP/USD once the current correction finds its footing. The pair is currently trading slightly above the 200-day average at 1.3443 and is nearly aligned with the yearly open at 1.3474, a level where medium-term buyers are anticipated to provide support. Above 1.3443, the structure indicates that this move can be viewed as a dip within a continuing uptrend, with upward targets at 1.3509, 1.3537, and subsequently 1.3593. A closing break of 1.3593 would reestablish the higher 1.37 zone. A daily close beneath 1.3443 would redirect attention to 1.3400 and subsequently to the critical support cluster at 1.3339–1.3351. The band represents a critical threshold, establishing a foundation for a more robust base; only a persistent decline below 1.3339 would shift the overall outlook to distinctly negative. As US tariff leverage diminishes and growth in the US decelerates, the UK data has shown unexpected strength. The chart continues to honor medium-term support, leading to a bullish outlook for GBP/USD at this juncture. There is a preference for purchasing during dips in the 1.3443–1.3400 range, while 1.3339/51 is identified as the critical risk boundary for this perspective.