For many investors, the first half of 2026 has felt like a test of patience.

After several years shaped by inflation, rising interest rates, political uncertainty and changing global supply chains, investors might have hoped for a calmer backdrop. Instead, the year has continued to remind us that markets are influenced by a wide range of forces, many of which are impossible to predict with precision.

Inflation remains a central concern. While the extreme inflationary pressures seen in previous years have eased, the Bank of England continues to face the challenge of returning inflation sustainably to its 2% target. Interest rates remain materially higher than the levels investors became used to during the decade following the global financial crisis. For individuals and families with substantial wealth, this creates a more nuanced environment in which both opportunity and risk must be carefully assessed.

At the same time, global events continue to influence market sentiment. Energy prices, geopolitical tensions and shifting expectations around central bank policy can all affect investor confidence. For those managing significant portfolios, the question is not whether uncertainty exists. It always does. The more important question is whether your investment strategy is robust enough to withstand it.

The danger of reacting to headlines

Affluent investors are often well-informed. They read the financial press, follow market commentary and understand that events around the world can have a direct impact on portfolios.

However, being informed and being reactive are not the same thing.

One of the greatest risks during periods of uncertainty is the temptation to make short-term decisions in response to headlines. Market falls can create anxiety. Rapid recoveries can create fear of missing out. Predictions about inflation, interest rates or elections can encourage investors to make changes based on forecasts that may or may not materialise.

History has shown that long-term investment success is rarely achieved by attempting to move in and out of markets at exactly the right moment. Instead, it is often achieved through discipline, diversification and ensuring that portfolios remain aligned with clear objectives.

For high-net-worth investors, this is particularly important because portfolios often have multiple purposes. They may need to provide retirement income, preserve capital, support family members, fund future care, enable philanthropy or form part of a wider estate planning strategy. A short-term reaction can therefore have long-term consequences.

Interest rates have changed the investment conversation

For many years, ultra-low interest rates created a challenging environment for savers and income-seeking investors. Cash delivered very little return, and investors often had to look elsewhere for income and growth.

The current environment is different. Higher interest rates have changed the relative attractiveness of cash, bonds and other asset classes. However, this does not mean investors can afford to become complacent.

Cash may now provide a more visible return than it did several years ago, but inflation still matters. A cash rate that looks attractive in isolation may be less compelling once inflation and tax are taken into account. For individuals with significant sums held in cash, the real value of that money may still be at risk over time.

Bond markets have also become more interesting, but they require careful management. Yields are higher than they were during the ultra-low-rate era, but bond prices remain sensitive to changes in interest rate expectations and inflation outlooks. This is where professional portfolio construction becomes important.

Equities, meanwhile, continue to play a role for investors seeking long-term growth. However, the leadership within markets can shift. Different regions, sectors and companies may respond differently to inflation, interest rates and global growth expectations.

In this environment, asset allocation is not a one-off decision. It should be reviewed regularly and considered in the context of the investor’s wider financial plan.

Inflation is not just an economic statistic

Inflation is often discussed in abstract terms, but for wealthy families it has very practical implications.

It affects the future cost of retirement. It influences the real value of cash savings. It can increase the cost of school fees, care fees, travel, property maintenance and general lifestyle expenditure. It can also alter assumptions around how much capital needs to be preserved for the next generation.

For retirees or those approaching retirement, inflation can be particularly significant. A retirement lasting 25 or 30 years requires careful planning. Even moderate inflation can materially increase the income needed to maintain a desired lifestyle over time.

This is why investment planning and financial planning should not be viewed separately. A portfolio should not simply be measured against a market index. It should be assessed against the client’s real-life objectives.

Can it support the income required? Is the level of risk appropriate? Is there sufficient liquidity? Is the portfolio structured tax-efficiently? Are future family needs being considered?

These are the questions that matter.

Diversification remains essential

When markets are uncertain, diversification can sometimes feel unsatisfying. There will almost always be part of a diversified portfolio that is underperforming another area of the market.

However, this is precisely the point.

Diversification is not designed to ensure that every holding performs strongly at the same time. It is designed to reduce reliance on any single asset class, region, sector or investment theme. For investors with meaningful wealth, this is a crucial principle.

A well-diversified portfolio may include a blend of equities, fixed income, cash and other investments, depending on the investor’s objectives, risk profile and time horizon. The right mix will vary from person to person.

For example, a business owner preparing for an eventual exit may require a very different strategy from a retired couple drawing income from their portfolio. A family seeking to preserve wealth across generations may require a different approach again.

This is why personal advice matters. Wealth management is not about applying a generic model. It is about understanding the individual, the family, the wider circumstances and the long-term objectives.

The importance of reviewing, not reacting

The answer to uncertainty is not constant change. Nor is it doing nothing indefinitely.

The right approach is disciplined review.

A review allows investors to consider whether their portfolio remains aligned with their goals. It creates an opportunity to rebalance where appropriate, revisit risk levels, assess income needs, consider tax allowances and ensure that investment decisions remain connected to the broader financial plan.

For some investors, the right decision may be to make no significant change. For others, a shift in circumstances may require action. The key is that decisions should be made thoughtfully rather than emotionally.

At Raymond James Hitchin, we believe this is where a personal relationship with a wealth manager can be invaluable. Understanding the client behind the portfolio allows advice to be shaped around real lives, not just market movements.

Final thought

2026 is not an easy environment for investors, but challenging environments often highlight the value of good planning.

Markets will continue to move. Headlines will continue to change. Forecasts will continue to be revised.

What matters is having a strategy that is resilient, reviewed and aligned with what you are ultimately trying to achieve.

For individuals and families with significant wealth, this means looking beyond short-term performance and asking a more important question: is your wealth structured to support your life, your family and your future?

Important notice: Past performance is not a reliable guide to the future. The value of investments and the income from them can go down as well as up. The value of tax reliefs depends upon individual circumstances and tax rules may change.

The FCA does not regulate tax advice. This client letter is provided strictly for general consideration only. No action must be taken or refrained from based on its contents alone. Accordingly, no responsibility can be assumed for any loss occasioned in connection with the content hereof and any such action or inaction. Professional advice is necessary for every case.

Disclaimers: The information contained in this client letter is for general consideration only and is subject to change dependent on specific legal implementation. Tax treatment depends on individual circumstances and may also change in the future.

You should not take, or refrain from taking, action based on its content and no part of this document should be relied upon or construed as any form of advice or personal recommendation. Accordingly, Raymond James has no responsibility whatsoever for all and any losses that may result from such action or inaction and it is essential that professional advice is taken. If you have any questions, please speak to your wealth manager in the first instance. With investing your capital is at risk.