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United Kingdom Daily Briefing

Sunday, 24 May 2026

📉 UK -0.5% led lower by Shell and BP on Iran peace deal speculation; AstraZeneca -1.4% adds pressure as WPP alone bucks the trend

iShares MSCI UK closed -0.53% (-0.25) as oil majors and pharma dragged a session defined by Iran peace deal speculation. Shell fell 1.40% to $85.71 and BP dropped 1.14% to $44.36 — both reacting to Trump's signals of an imminent Hormuz reopening that would remove the war premium from crude. AstraZeneca (-1.43% to $187.03) was a second major weight, while Prudential (PUK) was the day's worst performer at -2.50%. WPP +1.02% was the lone outperformer in an otherwise weak tape, with defensive names National Grid (NGG +0.22%) and Diageo (DEO +0.17%) barely holding. The macro backdrop from Financial Times was dominated by two themes: Iran deal uncertainty (Republican hardliners warning Trump is conceding too much) and the revelation that the Iran war is adding billions to US government borrowing costs at their highest levels since 2007.

By the numbers

iShares MSCI UKEWU
47.09
-0.53%(-0.25)

3 things that moved markets

1.

Shell -1.4%, BP -1.1%: Hormuz Peace Premium Unwinds

Both FTSE 100 oil majors sold off as Trump signaled the Strait of Hormuz reopening is 'largely negotiated.' The market is beginning to price out the $10-15/bbl war premium that has supported Shell and BP since February's US-Israeli attack on Iran. Financial Times reported Trump faces Republican hardliner resistance to a deal he's characterizing as positive — meaning execution risk remains real. If the deal closes, FTSE 100's 10% energy weighting faces a structural re-rating lower; if it stalls, this selloff reverses quickly.

2.

Uber Eyes Higher Delivery Hero Bid After €11.5bn Offer Rebuffed

Financial Times reported Uber Technologies is weighing a higher takeover bid for Delivery Hero after approaching a major shareholder and having its initial €11.5bn offer turned down. Delivery Hero has German operations (Foodpanda diaspora, Pedidos Ya) and the deal would reshape European food delivery. The UK read: if Uber (UBER) closes a Delivery Hero deal, it significantly strengthens its European market share against Just Eat Takeaway, which trades on the LSE. InsiderMonkey also confirmed Uber raised its stake in Delivery Hero. A sweetened offer at €38/share or above would test whether major shareholders capitulate.

3.

Iran War Adding Billions to UK-Relevant US Treasury Costs

Financial Times reported that the Iran war has pushed US government borrowing costs to their highest since 2007, with the war adding materially to interest payments on US debt. This has direct UK implications: Bank of England is watching US Treasury yields as a global risk premium signal, gilts have moved in partial sympathy, and UK pension funds (the largest sterling fixed-income holders) are facing duration losses on their gilt allocations. Nationwide's AGM governance pressure and the broader £325bn dirty-money-through-UK report add regulatory risk layers to an already stressed financial sector.

Top movers

Gainers (4)

WPPWPP+1.02%PSOPSO+0.40%NGGNGG+0.22%DEODEO+0.17%

Losers (5)

PUKPUK-2.50%AZNAZN-1.43%SHELSHEL-1.40%BPBP-1.14%VODVOD-1.13%

Sector heatmap

Energy-1.27%Pharma-0.86%Banks-0.51%Mining-0.45%Consumer-0.34%Telecom/Media-0.05%Utilities+0.22%Insurance-2.50%

Smart-money note

UK insider activity data is not available in today's feed, but institutional signals are readable from the price tape: the 2.5% drop in Prudential (PUK) alongside Allianz equivalents in Germany suggests insurance/financials are pricing in a durable high-rate environment — consistent with the bond strategist warnings in Canada's Financial Post. The ECB summoning banks over AI model risks (per FT: 'hastily arranged meeting' to address financial system flaws exposed by latest AI models) adds a regulatory dimension that could weigh on European bank multiples. Watch Bank of England's next commentary — if gilts track US Treasuries higher on Iran-deal-didn't-resolve-inflation narrative, FTSE 100's dividend yield case weakens.

What to watch tomorrow

Shell and BP open on Hormuz news

Any confirmed Iran deal announcement overnight would gap Shell and BP lower at open. A stalled deal reverses today's sell-pressure. The 1.4% declines are too large to dismiss as noise — the market is pricing deal probability non-trivially.

UK inflation print (if week-ahead)

BoE's rate path is the dominant domestic factor for FTSE 250 (domestic-revenue companies). Any surprise above consensus on UK CPI would reinforce the case for prolonged Bank Rate elevation, pressuring housebuilders and REITs.

Uber-Delivery Hero bid development

A sweetened offer above €38/share or a shareholder capitulation would move Uber's stock and create a read-through for European food delivery. Watch for Delivery Hero board response by Tuesday.

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