FTSE 100 clings to weekly gain as oil slide counters bond yield surge

Thomas Wright, Economics Correspondent
7 Min Read
⏱️ 5 min read

London’s blue-chip index finished Friday barely changed, closing up 0.1% at 10,695.25, as a sharp drop in crude prices provided a cushion against a fresh spike in global borrowing costs. The FTSE 100 logged a 0.3% advance for the week, while the mid-cap FTSE 250 added 0.4% to 24,261.14. Across the Channel, the picture was mixed: Frankfurt’s DAX rose 0.6% but Paris’s CAC 40 slipped into the red. Wall Street was modestly higher at the London close, with the Dow up 0.4% and both the S&P 500 and Nasdaq edging 0.1% higher.

Oil slips on diplomatic overtures, but scepticism lingers

Brent crude fell to $106.21 a barrel, down from $107.25 the previous session, after Iran’s foreign minister Abbas Araghchi said Tehran had submitted a proposal that could reopen the Strait of Hormuz to tanker traffic within seven days. “If certain conditions are met, the strait will be open within seven days and talks will start,” Araghchi told reporters at a UN gathering in New York.

The headline offered momentary relief to energy markets, but analysts warned the substance remains thin. Stephen Innes described the seven-day roadmap as “basically the same memorandum of understanding that has been sitting on the table for weeks, only now compressed into a tighter timetable.” He added that President Trump faces an “awkward” trade-off: absorbing political criticism for reviving a deal critics see as too generous to Iran, without guaranteed immediate relief at the pump.

The oil slide weighed heavily on the sector. BP shed 2.3%, Shell slipped 0.8%, and Ithaca Energy tumbled 3.6%, making it the FTSE 100’s biggest faller.

Bond yields jump, testing equity appetite

Any comfort from lower energy costs was tempered by a violent repricing in sovereign debt. The US 10-year Treasury yield leapt to 5.21% from 5.11%, while the 30-year climbed to 5.52% from 5.45%. Yields move inversely to prices; the sell-off signals investors are demanding higher compensation for long-term risk.

Bond yields jump, testing equity appetite

Barclays strategist Emmanuel Cau warned that rates are nearing levels where buying equities is “no longer a no-brainer.” He acknowledged stocks have weathered the storm reasonably well so far, but posed the critical question: “Where is the breaking point?” With a heavy macroeconomic calendar next week — including US nonfarm payrolls and eurozone inflation data — Cau expects further volatility. He noted that client conversations suggest a key prop for equities has been hope of a US-Iran de-escalation. “Without tangible progress on that front, markets are likely to stay on edge, until at least the Q3 earnings season, which will be key for equities to reconnect with sound fundamentals.”

Consumer confidence creeps higher, but remains gloomy

A sliver of domestic good news arrived via GfK’s long-running consumer confidence index, which rose one point in September to minus 13. It marks the third consecutive monthly gain — the first such streak since summer 2024 — and continues a gradual recovery from April lows. The largest improvements came in perceptions of the general economic situation over the past year, up four points to minus 36, and personal finances over the same period, up three points to minus three.

Yet the index remains firmly in negative territory. Households are still pessimistic, just less so than before.

Sterling traded at $1.3238, up from $1.3214, but softened against the euro to €1.1616 from €1.1628. The single currency rose to $1.1396. Gold climbed to $4,282.86 an ounce.

Corporate movers: takeovers, dividends and a hostel slump

Away from the macro noise, several stocks moved on idiosyncratic news. Computacenter rallied 3.2%, rebounding from Thursday’s ex-dividend dip. Glencore added 2.2% after UBS upgraded the miner to “buy” from “neutral.”

Corporate movers: takeovers, dividends and a hostel slump

On the FTSE 250, Harworth Group surged 5.1% after Peel Holdings lifted its “best and final” cash offer to 187p per share, valuing the property regeneration group at roughly £631.7 million — an 8.4% increase on its previous bid and a 30% premium to the pre-offer price on 5 August.

Raspberry Pi Holdings gave back 5.8%, reversing part of Thursday’s 20% jump sparked by a bullish first-half update. Among small-caps, hostel operator Safestay plunged 32% after swinging to a first-half pre-tax loss of £2.1 million from a £436,000 profit a year earlier, citing a challenging trading environment and persistent cost pressures.

In the energy M&A arena, Capricorn Energy jumped 14% after withdrawing support for a DNO Bidco takeover and backing a higher offer from Genel Energy — $4.75 in cash plus a 99-cent special dividend, valuing Capricorn at $5.74 per share, or $436 million in total. Genel shares dipped 1.8%.

Why it Matters

The market is caught in a tug-of-war between fading geopolitical risk premiums in oil and a structural reset higher in global bond yields that threatens to raise the discount rate on every financial asset. For UK investors, the weekly gain masks fragility: the FTSE 100’s energy heavyweighting makes it a direct proxy for Middle East diplomacy, while rising gilt yields — tracking US Treasuries — squeeze valuations across the board. The consumer confidence data offers a glimmer that the domestic demand picture is stabilising, but at minus 13 it hardly signals a spending boom. Next week’s payrolls and inflation prints will determine whether the bond sell-off accelerates or stalls — and whether equities can find a floor beyond hope.

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Thomas Wright is an economics correspondent covering trade policy, industrial strategy, and regional economic development. With eight years of experience and a background reporting for The Economist, he excels at connecting macroeconomic data to real-world impacts on businesses and workers. His coverage of post-Brexit trade deals has been particularly influential.
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