The FTSE 100 ended Thursday on a positive note, climbing 47.58 points or 0.5% to close at 10,372.93. This upward movement comes despite ongoing political drama in the UK, as investors responded favourably to robust GDP figures, a dip in oil prices, and declining gilt yields.
Political Landscape Shifts
The resignation of Health Secretary Wes Streeting has intensified speculation about a potential leadership challenge against Prime Minister Sir Keir Starmer, who is grappling with the fallout from disappointing local election results. Streeting’s departure marks a significant moment, as he criticises the government’s stagnation and implies that Starmer may not be the best choice to lead the Labour Party into the next election. Although he refrained from formally announcing a leadership bid, Streeting has called for a diverse field of candidates to emerge for the party’s future.
Starmer remains resolute, vowing to retain his position despite the mounting pressure, with over 80 Labour MPs urging his resignation. The political climate in Westminster is precarious, with four junior ministers also having stepped down recently, signalling a period of instability for the government.
Economic Indicators and Market Reactions
In the context of this political upheaval, the UK bond market reacted positively, with the yield on 10-year gilts easing to 5.00%, down from 5.07% the previous day. The pound, however, slipped against the dollar, trading at 1.3480 by Thursday afternoon, compared to 1.3505 the day before. Conversely, it strengthened against the euro, rising to 1.1549 from 1.1542.

The latest GDP figures revealed a 0.6% growth in the first quarter, a notable improvement from the 0.2% growth recorded in the last quarter of 2025. Analysts at Lloyds Banking noted that while this growth is encouraging, much of it predates the recent escalation in the Iran conflict, suggesting that the current data may overstate the economy’s health amid rising uncertainties.
Oil Prices and Global Sentiment
The market was buoyed further by a decline in oil prices, which are closely monitored by investors. Brent crude for July delivery fell to $104.92 per barrel, down from $107.33 at Wednesday’s close. This drop reflects growing optimism surrounding a potential peace agreement between the US and Iran, particularly following a constructive meeting between US President Donald Trump and Chinese President Xi Jinping, where both sides underscored the importance of keeping the Strait of Hormuz open for energy transport.
The geopolitical tensions have had a significant impact on oil supply routes, with Iran’s recent actions blocking shipping through this critical waterway. The collaborative stance taken by the US and China has created a ripple effect, providing some relief to markets as investors anticipate a resolution to the conflict.
Market Movers
In corporate news, several notable movements were observed on the FTSE 100. Legal & General surged 6.2% amid speculation about potential takeover bids, although CEO Antonio Simoes dismissed any immediate plans for a sale. In contrast, 3i Group experienced a steep decline of 13%, primarily due to disappointing sales figures from its key investment, Dutch discount retailer Action. Analysts indicated that this reliance on a single investment has now cost the company dearly.

On the other hand, Tate & Lyle saw its shares soar by 45% following a confirmed takeover approach from Ingredion, valued at £2.74 billion. Additionally, Spire Healthcare jumped 49% as it backed a cash offer from Toscafund Asset Management. These developments reflect a vibrant M&A landscape, highlighting investor interest in consolidating positions in various sectors.
Why it Matters
The resilience of the FTSE 100 amidst political uncertainty and fluctuating oil prices underscores the market’s ability to navigate through turbulence by focusing on economic fundamentals. As investors adapt to the evolving political landscape and global economic conditions, the implications of these trends will be crucial for both market stability and the broader UK economic outlook. The interplay between political events and market performance will continue to shape investment strategies in the coming weeks.