Coleshill Wealth Management

The Rise of Index Funds — How a Simple Idea Changed Investing

Rachel Goodhall — Fri, 18 Sep 2026 08:04:05 +0000

Index funds are now a familiar part of the investment landscape, but their origins tell a story of academic research, market evolution and shifting investor behaviour. What began as a niche concept has become one of the most influential developments in modern investing.

Where Index Funds Began

The foundations of index investing were laid in the 1960s and 1970s, when academics began studying how markets behave. Research from economists such as Eugene Fama suggested that markets were broadly efficient — meaning prices already reflected available information. If this was true, consistently beating the market after fees would be extremely difficult.

In 1971, Wells Fargo launched the first institutional index fund. Five years later, Vanguard introduced the first index fund available to individual investors. At the time, it was criticised for not trying to outperform the market. Yet its purpose was clear: buy the whole market at low cost and avoid the pitfalls of stock picking.

This simple idea would go on to reshape investing.

Why Index Funds Became So Popular

Index funds grew steadily through the 1980s and 1990s, but their popularity accelerated in the 2000s and 2010s. Several factors contributed:

Lower fees compared with active funds
Greater transparency
Consistent performance relative to the market
Growing evidence that many active funds struggled to outperform after fees

As investing became more accessible, index funds offered a straightforward way to participate in markets without needing specialist knowledge.

My Final Thoughts

Index funds began as an academic experiment and evolved into a cornerstone of modern investing. Their history explains why they are so widely used today: they offer simplicity, transparency and low cost access to markets. Understanding where they came from helps you appreciate why they continue to attract attention.

In the next blog, we look at what index funds actually do, how they work in practice, and the strengths and limitations investors should be aware of.

The value of investments can fall as well as rise and you may not get back the full amount you invested. Past performance is not a guide to future returns. Decisions should be made with care and professional financial advice can help you understand what is most appropriate for your situation.

Published on: 18th September 2026

Contact: Daniel Sperber at Coleshill Wealth Management

T: 01675 622 445

E: daniel@coleshillwealthmanagement.co.uk

The information contained in this blog is for information purposes only and does not constitute advice. Please seek financial advice before making any decisions. The value of investments can go down as well as up and you may not get back the full amount you invested. Past performance is not a guide to future returns.

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Money Market Funds: What They Do and When They May Be Useful

Rachel Goodhall — Fri, 11 Sep 2026 08:00:08 +0000

Money market funds are often mentioned in conversations about short term saving, cautious investing or managing cash within a portfolio. They sit quietly in the background of the investment world, rarely grabbing headlines, yet they play an important role for many investors. Understanding what they do and when they may be useful can help you decide whether they have a place in your financial plan.

What Money Market Funds Actually Invest In

Money market funds invest in high quality, short term instruments, but the exact maturity profile depends on the type of fund and its objectives. These instruments typically include:

Short dated government securities
Certificates of deposit
Commercial paper issued by large companies
Other low risk, short maturity assets

Some money market funds maintain very short average maturities. Others hold slightly longer dated instruments to capture higher yields. The aim is broadly the same: to provide stability, daily liquidity and a return that reflects prevailing short term interest rates.

They are not designed for long term growth. They are designed to be steady.

Why They Are Considered Low Risk

Money market funds are often viewed as one of the lowest risk options within the investment universe. This is because:

The underlying assets are generally high quality
Maturities are managed to reduce interest rate sensitivity
Prices tend to move very little day to day
They aim to maintain a stable value

However, they are still investments. They are not bank accounts and they are not guaranteed. Their value can fall, although such movements are usually small.

When Money Market Funds May Be Useful

Money market funds can be helpful in several situations, especially when stability and liquidity matter more than growth.

Short term holding periods If you expect to use the money soon, a money market fund can provide a steadier experience than equity or bond markets.

Managing cash within a portfolio Investors sometimes use money market funds as a temporary home for cash while waiting to invest or rebalance.

Reducing risk without leaving the market entirely During periods of uncertainty, some investors prefer to hold part of their portfolio in a money market fund rather than moving fully to cash.

Corporate or trustee needs Money market funds can be useful for organisations that need daily liquidity and a cautious approach to managing cash.

The Limitations: What Money Market Funds Cannot Do

Money market funds have clear strengths, but they also have limitations.

They do not provide long term growth
They may underperform inflation over time
They are not a substitute for a diversified investment strategy

Their purpose is stability, not wealth creation.

My Final Thoughts

Money market funds are designed to offer stability, liquidity and a modest return linked to short term interest rates. Their maturity profile varies depending on the type of fund, but the core purpose remains the same. They can be useful for short term needs, cautious cash management or reducing risk within a portfolio. But they are not a long term growth engine and should be used with a clear understanding of their role.

Published on: 11.09.26

Contact: Daniel Sperber at Coleshill Wealth Management

T: 01675 622 445

E: daniel@coleshillwealthmanagement.co.uk

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What Octopus’s Trading Pause Really Tells Us About Business Relief Liquidity

Rachel Goodhall — Fri, 28 Aug 2026 08:29:06 +0000

On 28 July, Octopus Investments temporarily paused applications and withdrawals across its Octopus Inheritance Tax Service, with an expected suspension of six to eight weeks. The stated reason is that Fern Trading, the unquoted company in which OITS investors hold shares, is progressing a transaction affecting part of its portfolio, and that until this settles a fair share price cannot be set.

On the surface this reads as routine, sensible investor protection. Look a little closer and it says something more important about how these Inheritance Tax Planning products work.

The pause shows that Business Relief pricing is a valuation exercise, not a market price

Unlike an AIM-listed share, Fern Trading shares are not traded on any exchange. Their price is set periodically by Octopus itself, based on the value of the underlying businesses. Most of the time that produces welcome stability compared with volatile public markets. But it also means the price is only ever as reliable as the manager’s ability to value the business accurately at that moment. When a material transaction is in progress, that becomes impossible, and pricing must stop. This is not unique to Octopus. It is a structural feature of every unquoted Business Relief investment.

How long really is “temporary” when it comes to a pause in withdrawals?

Six to eight weeks is Octopus’s honest estimate, and it may well prove accurate. But suspensions of this kind have a habit of outlasting their original timeframe, as anyone who held property funds through 2016 or 2020 will remember. Clients and advisers should plan around the possibility of a longer pause, not just the one initially quoted.

This is precisely the liquidity gap we flagged a few weeks ago

Business Relief is often chosen because, after two years, it offers inheritance tax relief while remaining notionally more accessible than gifting or trusts. This pause is a useful, if unwelcome, illustration of the gap between accessible in principle and accessible when you need it.

An investor needing funds during this window, to meet an unrelated tax bill, care costs, or simply a change of plan, simply cannot get them, however flexible the product brochure made it sound. For clients who hold Business Relief investments as part of a wider estate plan, rather than as their only liquid asset, that gap may be manageable. For those who do not, it is not.

Final thought

None of this is a criticism of Octopus’s decision itself. Pausing dealing while price-sensitive information is unresolved would appear to be the responsible option. Arguably, this is better than allowing investors to buy or sell at a price nobody can currently stand behind.

The real message is broader. Every Business Relief investment carries some version of this illiquidity, and a sound estate plan built around it needs a genuine cash buffer sitting alongside, not a product that only looks liquid until the moment it matters.

Published on: 28.08.2026

Contact: Daniel Sperber at Coleshill Wealth Management

T: 01675 622 445

E: daniel@coleshillwealthmanagement.co.uk

This content represents an opinion at the time of writing and should not be interpreted as financial advice. Rates, rules, and figures referenced may change over time and should be independently verified. Readers should seek personalised advice from an FCA-regulated adviser before acting on any information in this article.

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The Quiet Importance of Liquidity in Inheritance Tax Planning

Rachel Goodhall — Fri, 14 Aug 2026 08:40:21 +0000

Inheritance tax planning often focuses on structures, allowances and long term strategy. It is easy to become absorbed in the technical detail and overlook one of the most practical elements of all. Liquidity. The simple ability to access money at the exact moment it is needed. It is an issue that rarely receives attention, yet it sits at the centre of almost every successful estate plan.

Estates need cash long before assets can be sold

When someone dies the estate immediately faces costs. Funeral expenses. Professional fees. Property maintenance. Tax liabilities. These arrive long before investments can be encashed or property can be sold. Families often discover that the estate is valuable on paper but has very little accessible cash. That gap creates stress, delays and in some cases forces the sale of assets that were never meant to be sold.

HMRC expects inheritance tax to be paid even when the estate is illiquid

One of the most overlooked realities of inheritance tax is that HMRC expects payment on time regardless of how liquid the estate is. If the estate includes property, business interests or long term investments, the tax bill may arrive months before those assets can be turned into cash. This can leave families scrambling to find money at short notice. In some cases they may need to borrow or sell assets quickly simply to meet the tax deadline. Liquidity becomes not just helpful but essential.

Many popular planning strategies reduce liquidity without people realising

Gifting, trusts and long term investment planning can all reduce the amount of cash available when the estate needs it most. These strategies may be effective in reducing the eventual tax bill, but they can also leave families with a short term liquidity problem. It is a tension that is easy to overlook because the focus is usually on the future tax position rather than the practical realities of administering an estate.

Final thought

Liquidity is often treated as an afterthought in inheritance tax planning, yet it is the factor that determines how smoothly an estate can be managed and whether HMRC can be paid on time. It is the difference between a plan that works in theory and a plan that works in real life. In a follow up piece we can explore how liquidity interacts with gifting, trusts and investment choices, and why it deserves far more attention than it usually receives.

Published on: 14.08.2026

Contact: Daniel Sperber at Coleshill Wealth Management

T: 01675 622 445

E: daniel@coleshillwealthmanagement.co.uk

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What Is Really Behind the Move To Bring Pensions Back Into Estates

Rachel Goodhall — Fri, 07 Aug 2026 08:20:14 +0000

The decision to bring certain pension death benefits back into the scope of inheritance tax from April 2027 has been presented as a technical adjustment. Many people assume it is simply another way of increasing inheritance tax. That may be part of the outcome, but it is unlikely to be the main motivation. The real driver appears to sit elsewhere, in an area that receives far less attention.

The government wants people to withdraw more of their pensions during their lifetime

For years pensions have been treated differently from other assets on death. Keeping a pension outside the estate has encouraged people to preserve their pension pot and draw on other assets first. This has had an unintended consequence. It has reduced income tax receipts because people have been withdrawing less from their pensions and therefore paying less income tax at their marginal rate.

Bringing pensions back into the estate changes that incentive. If a pension may now create an inheritance tax charge on death, people may feel more pressure to draw on it earlier. That means more withdrawals, more taxable income and a higher income tax take for the Treasury. In many cases this will generate far more revenue than inheritance tax ever could.

The reform aligns with a wider shift in how the state views pension wealth

Over the past decade the pension system has moved steadily toward greater flexibility. People can access their pots earlier, draw income in different ways and use pensions as part of wider financial planning. The one constant has been the favourable treatment on death. Removing that protection signals a change in how pension wealth is viewed. It suggests that the state now expects pension savings to be used during life rather than preserved as a tax efficient legacy.

Final thought

The move to bring pensions back into estates is often described as an inheritance tax reform, but the deeper motivation appears to be about income tax. If people begin withdrawing more from their pensions to avoid a future inheritance tax charge, the Treasury benefits from a steady and predictable increase in income tax receipts. It is a shift that may prompt many investors to rethink how they manage risk, how they draw income and how they allocate assets across their retirement plans.

Published on: 07.08.2026

Contact: Daniel Sperber at Coleshill Wealth Management

T: 01675 622 445

E: daniel@coleshillwealthmanagement.co.uk

The post What Is Really Behind the Move To Bring Pensions Back Into Estates appeared first on Coleshill Wealth Management.

The Market’s Stride Can Slow. A Reminder About Cycles and Corrections

Daniel Sperber — Fri, 31 Jul 2026 08:00:10 +0000

The past twelve months have been unusually strong for global markets. Returns have moved ahead of inflation by a comfortable margin which has given investors a welcome period of real growth. It is important to remember that markets do not travel in straight lines. They move in cycles and periods of strong performance often contain the early signs of the next slowdown.

The Rhythm Beneath the Stride

Think again of the climber on the mountain. The ascent has been steady and confident. The pace feels natural. Yet no climber keeps that pace forever. Global markets tend to move through three familiar phases;

Expansion where confidence builds and prices rise
Consolidation where momentum slows
Correction where prices fall to reset expectations

These phases are not failures. They are part of the natural breathing pattern of markets.

Why a Correction Is Possible

After a year of double digit gains in many regions valuations now sit at elevated levels. Investor sentiment is strong. Economic data is mixed. Inflation is lower but still present. These conditions often appear before a period where markets pause or pull back to digest the gains. Corrections are not predictable in timing, but they are predictable in occurrence. They happen regularly even during long term bull markets.

A Change in the Wind

Imagine our climber again. The weather has been clear. The climb has been smooth. Then the wind shifts. It does not mean the climb is over. It simply means the pace adjusts.

A correction is that change in wind. It can feel abrupt but it is part of the environment. For long term investors it is not a signal to abandon the climb. It is a reminder to stay balanced and patient.

What This Means for UK Retail Investors

Strong returns and easing inflation have created a favourable backdrop but not a guaranteed one
Market cycles are inevitable and corrections are a normal part of long term investing
Discipline and diversification matter more than reacting to short term movements

Published on:31.07.2026

Contact: Daniel Sperber at Coleshill Wealth Management

T: 01675 622 445

E: daniel@coleshillwealthmanagement.co.uk

The post The Market’s Stride Can Slow. A Reminder About Cycles and Corrections appeared first on Coleshill Wealth Management.

The Value of Stochastic Cash Flow Modelling

Daniel Sperber — Fri, 24 Jul 2026 08:00:37 +0000

Most financial plans rely on a single projection. You choose an assumption. You follow the line. Real life rarely behaves that neatly. Stochastic cash flow modelling helps show how a plan might perform across many possible futures rather than just one.

Seeing the Range Not Just the Line

Think of it as a weather forecast. A single forecast tells you what might happen. A range of forecasts shows what is likely, what is possible and what sits at the edges. Stochastic modelling does the same for your financial plan. It reveals the spread of outcomes rather than a single prediction.

Testing How Plans Cope with Change

Markets rise and fall. Inflation moves. Spending needs shift. Stochastic modelling tests your plan against thousands of variations. It shows whether your strategy remains resilient even when conditions change. It is not about predicting the future. It is about understanding how your plan behaves when the future refuses to be tidy.

Making Decisions with More Confidence

When you can see the range of outcomes you can make clearer decisions. You can judge whether your retirement date is realistic. You can see how sustainable your withdrawals might be. You can understand whether your savings rate needs to change. It gives you a more grounded view of what is safe and what is ambitious.

Stochastic modelling does not remove uncertainty. It simply makes it visible. And once it is visible you can plan around it with far greater confidence.

Important Information

This blog is for general information only and does not constitute personal financial advice. Stochastic modelling illustrates a range of possible outcomes but cannot predict future market behaviour or guarantee results. Past performance is not a reliable guide to future returns. Investments can fall as well as rise and you may not get back the amount you originally invested. If you are unsure about the suitability of any investment or planning strategy for your circumstances you should seek advice from a qualified financial professional.

Published on: 24.07.2026

Contact: Daniel Sperber at Coleshill Wealth Management

T: 01675 622 445

E: daniel@coleshillwealthmanagement.co.uk

The post The Value of Stochastic Cash Flow Modelling appeared first on Coleshill Wealth Management.

Helping Teenagers Understand Money in a Digital World

Daniel Sperber — Fri, 17 Jul 2026 09:59:33 +0000

Teaching children about money used to be simple. Coins in a jar. Notes in a wallet. A piggy bank that grew heavier over time. Today most spending happens on screens and the movement of money is almost invisible. For parents this creates a new challenge. Teenagers need to learn the same lessons but the tools look very different.

Making Money Visible Again

Digital money moves quietly. A tap on a phone. A click on a website. No physical exchange. No sense of loss. Teenagers can find it hard to connect the action with the consequence. One practical step is to make money visible again. Show them their balance. Show them how it changes after each purchase. Let them see the flow rather than just the end result.

Linking Effort to Reward

A piggy bank made effort obvious. You saved. You waited. You watched it grow. Digital accounts do not create the same feeling. Parents can recreate this by setting clear goals. A new pair of trainers. A school trip. A gaming subscription. When teenagers see their digital balance move toward a target they begin to understand the link between choices and outcomes.

Encouraging Safe Digital Habits

Teenagers live online. They need to understand how money behaves there. Talk about scams. Talk about subscriptions that renew automatically. Talk about the difference between wants and needs. These conversations help them build confidence and caution in equal measure.

Teaching teenagers about money is not harder than it used to be. It is simply different. The principles are the same. The tools have changed. With a little structure and a little visibility parents can help their children build strong financial habits for life.

Important Information

This blog is for general information only and does not constitute personal financial advice. It is important for parents and guardians to supervise financial activity for children and to ensure any products used are appropriate for their age and circumstances. If you are unsure about the suitability of any financial education approach you should seek guidance from a qualified professional.

Published on: 17.07.2026

Contact: Daniel Sperber at Coleshill Wealth Management

T: 01675 622 445

E: daniel@coleshillwealthmanagement.co.uk

The post Helping Teenagers Understand Money in a Digital World appeared first on Coleshill Wealth Management.

When Cash Is the Right Way to Save

Daniel Sperber — Fri, 10 Jul 2026 07:52:15 +0000

Investors often hear that cash is slow moving or unproductive. Over long periods that can be true. Yet there are moments when cash is exactly the right choice. It offers clarity. It offers certainty. And for shorter timeframes those qualities matter more than the pursuit of higher returns.

The Value of Certainty

Think of a plan that sits only a few years away. A wedding. A home move. A new car. These are goals where the future cost is known and the timeline is fixed. In these situations, the steadiness of cash becomes a strength.

Markets can rise and fall without warning. Over a five year horizon that movement can be uncomfortable. Cash does not behave like that. It grows slowly and predictably. It gives you confidence that the value you see today will be close to the value you see when the time comes to spend it.

The Shorter Journey

Imagine a train journey that lasts only a few stops. You would not change seats or switch carriages. You would stay put because the destination is close. Short term saving works the same way. When the journey is brief the priority is stability rather than speed.

Cash provides that stability. It protects short term plans from market swings. It keeps the path simple and clear.

Practical Considerations for UK Savers

Cash savings accounts and cash ISAs can be suitable for goals within a one to five year window • Fixed rate accounts can offer certainty over future interest but rates can change for new products • The Financial Services Compensation Scheme protects eligible deposits up to its current limit per authorised institution • For larger balances it is important to check which brands share the same banking licence.

Cash is not a long term growth engine. It is a short term anchor. When the timeline is tight and the future value needs to be reliable cash often plays its most important role.

Important Information

This blog is for general information only and does not constitute personal financial advice. Interest rates can change and may be lower in the future. Cash savings often fail to keep pace with inflation over longer periods which means the real value of money can fall over time. Eligible deposits are protected by the Financial Services Compensation Scheme up to its current limit per authorised institution. If you are unsure about the suitability of any savings product for your circumstances you should seek advice from a qualified financial professional.

Published on: 10.07.2026

Contact: Daniel Sperber at Coleshill Wealth Management

T: 01675 622 445

E: daniel@coleshillwealthmanagement.co.uk

The post When Cash Is the Right Way to Save appeared first on Coleshill Wealth Management.

The Hidden Change Coming to Cash in Stocks and Shares ISAs

Daniel Sperber — Fri, 03 Jul 2026 10:45:55 +0000

For many years people have assumed that any cash held inside a stocks and shares ISA enjoys the same tax free treatment as the investments themselves. From April 2027 that will no longer be the case, and it is likely to catch many investors by surprise.

Cash inside stocks and shares ISAs will face a new tax charge

Draft legislation confirms that interest earned on cash held within stocks and shares ISAs will be subject to a new charge for investors under the age of sixty five from April 2027. The intention is to prevent people using investment ISAs as a shelter for large amounts of uninvested cash. This marks a clear shift away from the long standing assumption that all ISA cash is automatically tax free.

The charge is expected to mirror the basic rate on savings interest

The proposed charge is designed to bring the treatment of ISA cash closer to the rules that apply outside the ISA wrapper. Although the final detail is still being refined, the expectation is that interest on uninvested cash will be taxed at a rate similar to the basic rate that applies to ordinary savings. This would mean that cash held inside a stocks and shares ISA will no longer enjoy the same simple tax free status it has today.

Final thought

The introduction of a tax charge on cash inside stocks and shares ISAs may prompt investors to rethink how they manage risk and how they allocate money within their ISA accounts. In the next article we will take a deeper look at what this change could mean in practice and how it fits into the wider reform of the ISA system.

Published on: 03.07.2026

Contact: Daniel Sperber at Coleshill Wealth Management

T: 01675 622 445

E: daniel@coleshillwealthmanagement.co.uk

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