Why Is the UK Stock Market Up Today? London Stock Index FTSE 100 Trades Slightly Higher After Two-Day Fall; Check Market Drivers, Top Gainers, Losers and What Investors Should Know

The UK stock market remained broadly steady on September 3, with the FTSE 100 around 10,750–10,770 as Brent crude hovered near $95 a barrel amid Strait of Hormuz supply concerns and ongoing US-Iran tensions.

By: Nisha Srivastava
Last Updated: September 3, 2026 14:23:13 IST

UK Stock Market Today (September 3): The UK stock market is trading broadly steady today, with the benchmark FTSE 100 Index hovering around the 10,754 level. The market is recovering slightly after falling 0.28% on Wednesday amid concerns over elevated government bond yields and higher oil prices linked to renewed US-Iran tensions. On Thursday, global bond yields eased and oil prices edged lower, providing some relief to investor sentiment.

UK Stock Market Today (September 3): Why is the UK Stock Market Up Today?

  • FTSE 100 was broadly steady to slightly higher, after falling for two consecutive sessions. Trading Economics reported that the index closed Wednesday at 10,759, down about 0.28%, and described Thursday’s session as a stabilisation near a two-week low.
  • Global bond yields eased, providing some relief after the recent bond-market sell-off had pressured equities. Reuters reported a broader relief rally in global shares and bonds on Thursday.
  • Oil prices edged lower, with Brent crude falling to around $95.07 a barrel. However, prices remained elevated because of continued US-Iran military tensions and concerns about disruption around the Strait of Hormuz.
  • Lower oil prices helped ease immediate inflation concerns, which is supportive for equities because persistently high energy prices can increase inflation and interest-rate pressures.
  • Mining stocks provided support as precious and industrial metals recovered amid hopes that the Middle East conflict would not escalate further. The FTSE 100’s heavy exposure to mining and commodity companies can provide some resilience when metals prices strengthen.
  • Investors remain cautious about interest rates. Global markets are closely watching upcoming US economic data and central-bank signals, particularly as expectations of a possible US rate hike have increased.
  • The broader UK market remains under pressure from high gilt yields. UK bond yields had recently reached multi-year highs, contributing to weakness in London-listed shares, particularly mid-cap stocks.

UK Stock Market Today (September 3): London Stock Exchange Today

FTSE 100 index in London traded largely unchanged at the 10,750 mark on Thursday, September 3, 2026, after two days of declines, owing to the bond-market sell-off being less severe now. Crude oil prices fell amid the assessment of the situation between US and Iran, which helped lessen some worries about inflation and energy prices. The shares of miners rose amid easing of fears about the further expansion of the tension in the region, as well as amid the more favorable situation in bonds market. Both BP and Shell shares continued their decline, while several miner companies’ shares were rising.

UK Stock Market Today (September 3): All Major FTSE Indices Performance Today

  • FTSE 100: 10,764.24, up 7.79 points (0.07%); high 10,770.76; low 10,742.66; previous close 10,756.45.
  • FTSE 250: 24,328.01, up 3.95 points (0.02%); high 24,398.20; low 24,291.85; previous close 24,324.06.
  • FTSE 350: 5,861.49, up 3.89 points (0.07%); high 5,866.06; low 5,850.11; previous close 5,857.60.
  • FTSE All-Share: 5,797.41, up 3.70 points (0.06%); high 5,802.04; low 5,786.34; previous close 5,793.71.
  • FTSE AIM UK 50: 4,229.14, up 30.65 points (0.73%); high 4,232.20; low 4,198.49; previous close 4,198.49.
  • FTSE AIM 100: 3,697.91, up 35.40 points (0.97%); high 3,698.21; low 3,674.35; previous close 3,662.51.
  • FTSE AIM All-Share: 796.21, up 6.20 points (0.78%); high 796.28; low 791.99; previous close 790.01.

UK Stock Market Today (September 3): FTSE 100 Up Today – Key Drivers

The UK stock market was performing marginally positive on September 3, 2026, with the FTSE 100 index rising by 7.79 points, representing a gain of 0.07%, to end the day at 10,764.24 points. The FTSE 250 and FTSE 350 indices were marginally positive as well, while the performance of the FTSE AIM indices was comparatively more impressive.

UK Stock Market Today (September 3): Top Gainers

  • Miners of Gold and Silver: Companies involved in mining gold and silver such as Endeavour Mining and Fresnillo experienced strong growth trends on the back of increased price levels of their metals.
  • Energy Giants: Firms engaged in oil and natural gas exploration including BP and Shell recorded strong gains due to $95 per barrel price level of Brent crude oil due to tensions in the Middle East.
  • Financials & Consumer Defensive: Leading banks including HSBC and other household companies have stabilized and made positive gains in their performance.
  • M&G: Investment firm experienced strong gains after its adjusted operating profit was up by 15%.

UK Stock Market Today (September 3): Top Losers

  • Kingfisher PLC (KGF): Down 3.82% (closed at 297.50p).
  • Frasers Group PLC (FRAS): Down 3.66% (closed at 790.00p).
  • B&M European Value Retail PLC (BMEB): Down 3.22% (closed at 228.80p).
  • Experian PLC (EXPN): Down 3.16% (closed at 2,876.00p).
  • London Stock Exchange Group PLC (LSEG): Down 3.03% (closed at 8,568.00p).
  • Burberry Group PLC (BRBY): Down 2.37% (closed at 1,049.50p).
  • Admiral Group PLC (ADM): Down 2.14%

UK Stock Market Today (September 3): FTSE 100 Edges Higher As Oil Prices Hover Near $95 Amid Strait Of Hormuz Supply Fears

The UK equity market was performing somewhat positive, with the FTSE 100 index standing at about 10,764, up by 0.07%, as of September 3, 2026, while the price of Brent crude stood at $95 per barrel after dropping slightly from the previous day’s close level due to rising fears over fresh attacks by the United States against Iran. The oil prices have risen due to persistent disruption and supply worries concerning the Strait of Hormuz, a vital oil transportation channel globally. Investors in the UK had to deal with mixed market signals as a result of lower oil prices and a slight bounce back in international equities and bonds markets.

UK Stock Market Today (September 3): What Should Investors Know?

The FTSE 100 index in the UK on 3 September, 2026 maintained its subdued nature, maintaining a level between 10,750 – 10,760 points despite a 0.30% drop in the previous day’s trading when it settled at 10,756.45 points. At the start of the trade, the markets had shown mixed signs with financial stocks performing poorly and some respite coming from the miners’ gain. Prices of Brent crude stood at $95 per barrel as opposed to Wednesday’s price, but oil prices continued to remain high due to supply fears in relation to the Strait of Hormuz and heightened tensions between the US and Iran.

Disclaimer: The information provided in this article is for informational purposes only and should not be considered as financial advice. The Sunday Guardian suggests that readers must consult with a certified financial advisor before making any investment or money-related decisions. The stock market involves significant risk.

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