Sterling Falls on Deepening Political Crisis in UK

Sterling dropped 0.8% against the dollar on Tuesday after a deepening political crisis in the UK. Calls from a number of lawmakers for Prime Minister Starmer to step down followed heavy losses for the Labour Party in recent local elections. The sell-off in cable was accompanied by a rise in UK long-dated borrowing costs to the highest in three decades, reflecting a shift in investor sentiment toward a potential change of leadership. The rise in borrowing costs signals that markets are pricing in a risk premium for political instability. The threat of a deepening economic crisis, with the world beginning to feel the full impact of the US-Iran war, adds another layer of uncertainty. A global growth scare from the conflict could further pressure the pound if risk appetite deteriorates.

The simple chart read suggests the drop is a pullback within a still-bullish structure. The daily chart shows a series of higher lows and higher highs from the late-April base. The better read, however, focuses on the narrowing daily cloud and the proximity of key support levels that could turn a political shock into a technical reversal.

Daily Cloud Narrows: The Bearish Signal That Matters

On Tuesday, bears tested the daily cloud top at 1.3514. The cloud itself is narrowing and is set to twist in about two weeks. A narrowing cloud reduces the buffer that has supported the uptrend, and a future twist can shift the cloud from support to resistance. A penetration of the cloud would generate an initial bearish signal. Confirmation would require an extension below the pivotal supports at 1.3467/50, which mark the 38.2% Fibonacci retracement of the 1.3159 to 1.3657 rally and the late-April higher base. A break below that zone would signal a trend reversal and open the way for a deeper drop.