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FTSE 100 seen higher; oil jumps as US rules out Iran talks

Created at 28 Aug · 5:41 AM1 source↑ Market-relevant
IN SHORT

The FTSE 100 is expected to open higher on Friday, with oil prices reversing earlier losses. Brent crude rose about 1.5% to $90 as the White House stated no negotiations are occurring with Iran, despite diplomatic activity.

Key Numbers

1.5%Brent crude price increase
$90Brent crude price level
2026Article publication year

Who's Involved

Felix Armstrong and Samuel Norman
Authors of the FTSE 100 liveblog
Karoline Leavitt
President Donald Trump’s press secretary
Dan Coatsworth
AJ Bell's head of markets
Donald Trump
US President
Nvidia
Tech company whose sales more-than-doubled
FTSE 100 seen higher; oil jumps as US rules out Iran talks

↳ Why This Matters

The geopolitical tensions in the Middle East, particularly concerning Iran and the Strait of Hormuz, directly impact global oil supply and prices, affecting energy markets and potentially broader economic stability. The divergence in market performance between US tech stocks and UK blue-chips also signals shifts in investor sentiment and sector rotation.

Key facts

  • The UK's FTSE 100 index is expected to open higher on Friday.
  • Oil prices, specifically Brent crude, rose approximately 1.5% to $90.
  • The White House stated that no negotiations are currently underway with Iran.
  • Conflicting information regarding potential deals over the Strait of Hormuz emerged.
  • US tech stocks experienced a significant surge, driven by Nvidia's sales performance.

The UK's FTSE 100 index is poised for a higher opening on Friday, according to futures data. This follows a rebound in oil prices on Thursday night, which had reversed earlier weekly losses. Brent crude, the international benchmark, climbed about 1.5% to reach $90 per barrel.

Investor sentiment was influenced by mixed signals regarding oil supply improvements. While Iran's military announced a revenue-sharing agreement with Oman concerning the Strait of Hormuz, it was clarified that this deal does not mandate an immediate reopening of the vital trade route. Further confusion arose from reports of Qatar's prime minister visiting Tehran to discuss a deal related to the Strait of Hormuz.

However, the White House firmly stated that no negotiations are currently taking place between the US and Iran. President Donald Trump's press secretary, Karoline Leavitt, emphasized that discussions will only occur when Iran engages meaningfully, which has not yet been observed.

In parallel, US tech stocks experienced a significant rally on Thursday, spurred by Nvidia's announcement of more than doubling its sales. Dan Coatsworth, head of markets at AJ Bell, noted this rotation from traditional sectors towards tech, contrasting the strong performance of US tech with a more subdued FTSE 100, where HSBC, Shell, AstraZeneca, and British American Tobacco were among the companies weighing down the index.

Frequently asked questions

The White House has stated that no negotiations are currently taking place between the US and Iran, and this stance will continue until Iran engages meaningfully.

Oil prices rose due to conflicting signals over oil supplies and diplomatic activity involving Iran, despite the White House's assertion of no ongoing negotiations.

US tech stocks soared on Thursday, with Nvidia more than doubling its sales, indicating a strong performance in the technology sector.

What Happens Next

01The FTSE 100 is expected to open higher on Friday morning.
02Market participants will monitor further developments regarding US-Iran relations and their impact on oil supplies.
03Analysis of sector rotation between tech and traditional industries will continue.
CME Headlines
  • Amendments to Rule XXX10X.E. (“Termination of Trading”) of the Brent Crude Oil Option, Brent Last Day Financial European Option, Brent Crude Oil Futures-Style Margin Option and the Brent Crude Oil Last Day Financial Futures Contracts
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  • Performance Bond Requirements: Agriculture — Effective August 28, 2026
    27 Aug · 9:45 PM
  • Performance Bond Requirements: Energy - Effective August 28, 2026
    27 Aug · 9:45 PM

How It Developed

The FTSE 100 is set to jump on Friday morning.
Oil prices reversed days of losses, with Brent crude jumping about 1.5% to $90.
Conflicting signals emerged regarding oil supplies, with Iran discussing a revenue-sharing agreement with Oman.
Qatar's prime minister visited Tehran to discuss a deal over the Strait of Hormuz.
The White House insisted that no negotiations are taking place between the US and Iran.
Tech stocks soared in the US on Thursday after Nvidia more-than-doubled its sales.

Sources

T1
FTSE 100 Live: Stocks to jump; oil rises as US says ‘no negotiations’ with IranCity AM

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