2025 marked one of the strongest years for markets in over a decade, but the year wasn’t without its turbulence, and it got off to a particularly difficult start.

However, investors who remained patient and disciplined throughout the early volatility would likely have seen their losses quickly recovered and then enjoyed significant returns, as markets rallied in the second half of the year.

Indeed, the market performance in 2025 reinforces many of the key tenets of long-term investing and is an exemplary case of why reacting to short-term noise isn’t typically a good idea.

Read on to find out how last year reinforced some of the core principles of investing.

Markets dropped at the start of the year but were quick to recover losses

Markets struggled in the first quarter (Q1) of 2025. The year began with significant volatility, as developments in the Chinese AI market led to sell-offs of US chipmakers.

While the initial downturns were relatively short-lived, there continued to be fluctuations throughout Q1 as Donald Trump made repeated threats to introduce US trade sanctions.

Then, at the start of Q2, Trump finally delivered his “Liberation Day” tariffs and global markets rapidly declined.

In the UK, the FTSE 100 fell by around 8% in just a few days, and the Dow Jones in the US dropped by nearly 10%.

As Q2 started, 2025 did not look like it was shaping up to be a good year for markets.

However, despite the turbulence, markets were quick to recover, and both the FTSE 100 and the Dow Jones hit new all-time highs again just a few weeks later in July.

Indeed, 2025 went on to be one of the strongest years for market performance in a long time.

The Guardian reports that the FTSE 100 saw its biggest annual gain since 2009 and posted returns of over 21% across the year.

The US experienced particularly difficult market conditions after the fallout from tariffs, AI developments, and the government shutdown in October. However, US markets also ended the year well. The Guardian report notes that the Dow Jones gained 13.4%, while the Nasdaq and the S&P 500 delivered returns of 20.5% and 16.4%, respectively.

2025’s market performance highlights the value of two core investment principles

The early market downturns followed by strong recoveries and standout returns exemplify the value of two key investment principles:

• Maintaining focus on long-term trends and goals rather than short-term volatility
• Building a diversified portfolio to help weather difficult periods.

Creating an investment plan around your long-term goals means you can step back and take a wider view of market trends. And the outlook is clear: over time, markets typically trend towards growth.

While there may be periods of considerable volatility and downturns, markets have historically recovered and continued their long-term upward trajectory.

And significant dips are not uncommon. Research by Schroders found that between 1972 and 2022, there were 30 years in which global markets experienced 10% falls or more.

Yet, as in 2025, exiting amid such a fall typically means you’ll miss out on the chance to recover and risk turning your temporary paper losses into permanent ones.

That said, it can be difficult to maintain discipline and composure amid a downturn, especially if there are persistent negative headlines adding to the noise.

This is where diversification can help.

Portfolio diversification refers to the process of spreading your investments across a range of asset classes, regions, and sectors.

By ensuring your portfolio isn’t overly concentrated, you can offset losses in one area with gains in others. This can help create a steadier, more stable path to long-term growth, and can mean you’re more likely to remain calm and disciplined during downturns.

A financial planner can help you build a portfolio focused on long-term, steady growth

A financial planner can play a key role in helping you build a portfolio that’s able to weather the kinds of fluctuations experienced in early 2025, while also capturing the growth in the latter half of the year.

They will work with you to understand your long-term goals, risk appetite, and capacity for loss. They can then create a tailored plan that ensures your holdings are balanced to help smooth out difficult periods and are well-positioned to grow again when markets recover.

A financial planner can also provide an experienced perspective during downturns and help to ensure your decisions are guided by long-term trends rather than short-term noise. This can help reduce the temptation to make reactive changes and keep your strategy aligned with what truly matters to you.

To speak to a financial planner, get in touch.

Email info@blueskyifas.co.uk or call us on 01189 876655.

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.