After a year filled with uncertainty and rising trade tensions, markets were calmer in December 2025. Find out what may have affected the performance of your portfolio at the end of the year. 

Market volatility eased in December 2025

Markets were downbeat at the start of the month. Most European markets were in the red on 1 December, including Germany’s DAX (-1.2%), France’s CAC 40 (-0.55%), and the UK’s FTSE 100 (-0.13%). 

The Bank of England (BoE) carried out stress tests on 2 December, which all major banks involved passed. This led to bank stocks rising, including Lloyds (1%), Barclays (0.95%), and HSBC (0.7%). 

American technology firm Oracle Corporation missed its revenue forecast and hiked expenditure plans by $15 billion (£11.3 billion). This led to the company’s shares dropping by 15.7% when trading started on 11 December – knocking almost £100 billion off the company’s market capitalisation. 

The news dragged down other AI stocks as well, including Nvidia, which became the biggest faller on the Dow Jones Industrial Average index after it tumbled 2.7%.

Despite the concerns about AI, the Dow Jones Industrial Average hit a record high after rising 0.95% on 11 December following news that US interest rates had fallen.

On 17 December, the FTSE 100 was up 1.6% following a bigger-than-expected drop in inflation, leading gains in European markets.

With Christmas nearing, festive optimism swept through London. On 19 December, the FTSE 100 closed at an almost record high, with leading firms including Rolls-Royce (2.7%) and precious metal producers Endeavour Mining (3.1%) and Fresnillo (2.8%). However, housebuilders and retailers suffered falls.

UK

UK inflation slowed to 3.2% in the 12 months to November 2025, according to the Office for National Statistics. The news led the BoE’s Monetary Policy Committee to vote to cut the base interest rate from 4% to 3.75%, with further cuts anticipated in 2026.

The headline GDP figure was weak in the UK. The economy unexpectedly shrank by 0.1% in October, according to official data. 

In addition, UK unemployment hit a four-year high of 5.1% in the three months to October. This could signal a weakening economy.

However, forecasts suggest the economy could pick up in 2026. The Organisation for Economic Co-operation and Development (OECD) expects the UK to be the third fastest-growing economy among G7 members in 2026, falling behind only the US and Canada. 

This view is supported by a return to growth in the manufacturing sector.

According to S&P Global’s Purchasing Managers’ Index, manufacturing grew for the first time in a year. The reading came ahead of the Budget, when uncertainty was likely to have been playing on the minds of businesses, so the improvement is particularly encouraging. 

Sadly, it’s a different picture for retail.

The Confederation of British Industry (CBI) reported that retail volumes fell at an accelerated pace in December despite the festive season, and firms don’t expect any relief in the opening months of 2026. 

Europe

The European Central Bank (ECB) opted to hold its interest rates in December as it noted that it’s on track for inflation to settle around its 2% target.

The ECB also raised its growth forecast for the economic bloc, driven by rising domestic demand. The bank now expects GDP to rise by 1.4% in 2025 and 1.2% in 2026. 

An industrial recovery is likely to play a crucial role in the higher GDP forecasts. According to Eurostat data, industrial output increased by 0.8% in October as businesses benefited from trade uncertainty fading and falling energy costs. 

However, not every part of the region is as optimistic.

The German Ifo Institute’s business climate index fell in December, despite analysts predicting a rise. The gloomy outlook is linked to two years of economic contraction in manufacturing, confidence in the service sector falling, and unhappy retailers facing lower-than-expected sales in the lead-up to Christmas. 

US

US inflation unexpectedly fell to 2.7% in the 12 months to November 2025. Experts had predicted inflation would be 3.1%.

While falling inflation is good news for struggling families, rising unemployment could suggest further difficulties ahead. The unemployment rate hit 4.6%, amid apprehension about the strength of the US economy.

However, job growth was higher than anticipated in November. A total of 64,000 jobs were added, against the predicted 40,000.

The economic news led to the Federal Reserve cutting the base interest rate by a quarter of a percentage point. The base rate is now at its lowest point since 2022.

President Donald Trump permitted technology giant Nvidia to ship H200 chips to China in exchange for a 25% surcharge for the US. The move could allow Nvidia to win back billions of dollars in lost revenue, which led to its shares rising by 2.3% on 9 December. 

While good news for Nvidia, the move has been criticised for being an “economic and national security failure” by some Democratic senators. 

Asia

The International Monetary Fund (IMF) raised its growth forecast for China. The organisation now expects the country’s economy to grow by 5% in 2025 and 4.5% in 2026, thanks to lower-than-expected tariffs on Chinese exports.

However, the IMF also urged China to fix “significant” imbalances in its economy, primarily by shifting from export-led growth to domestic consumption.

The positive news from the IMF was supported by official trade data.

China’s trade surplus hit $1 trillion (£0.74 trillion) for the first time in November 2025, as the economy appeared to shrug off concerns about the impact of trade with the US. Exports grew by 5.9% year-on-year in November following a 1.1% contraction in October. 

Please note: This article is for general information only and does not constitute advice. The information is aimed at individuals only.

All information is correct at the time of writing and is subject to change in the future.

The value of your investments (and any income from them) can go down as well as up, and you may not get back the full amount you invested. Past performance is not a reliable indicator of future performance. 

Investments should be considered over the longer term and should fit in with your overall attitude to risk and financial circumstances.