It’s completely natural to want to keep an eye on your investments. After all, this is your money and your future. Of course you care about how it’s doing.
But there’s a subtle trap here that catches a lot of people out. The more often you check your portfolio, the more likely you are to see it down, and the more tempted you’ll be to do something about it.
The Problem Isn’t the Market—It’s How Often You Look
Markets move constantly, that’s what they do. Prices rise and fall every day based on news, sentiment, speculation, and sometimes very little at all. When you look at your portfolio frequently, you’re zooming in on all of that short-term movement.
Research from Portfolio Thinking (Dan Kemp) puts some useful numbers around this. If checking your portfolio daily, historically there has been a 48.61% chance you’ll see a negative return. In other words, it’s almost a coin toss.
Step back to quarterly checks and that fell to 39.11%. Looking annually and it dropped further to 29.02%. But it’s when you extend your view to match the way your financial plan is actually designed that things become more reassuring. Over five years, the probability of seeing a loss fell to 10.82%. And over twenty years, it’s was only 0.67%.
The investments haven’t changed. Only the timeframe has.
Short-Term Noise Can Feel Like Long-Term Risk
When you see your portfolio down, it rarely feels like “normal market movement.” It feels like something is wrong.
That’s because we’re not wired to calmly ignore losses, even temporary ones. It can create a sense of urgency, even when nothing meaningful has actually changed.
But most short-term market movements are just noise. They’re the day-to-day fluctuations that come with investing. Your financial plan, on the other hand, is built around much longer-term outcomes—retirement, financial independence, supporting your family, or creating options later in life.
Those things don’t depend on what happens this week!
The Real Risk Is What Happens Next
The issue isn’t just that you might see a loss. It’s what that might lead you to do.
Checking frequently can create a feeling that you should act. Move to cash, switch funds, wait for things to “settle down.” All of those decisions feel sensible in the moment, but they’re often driven by emotion rather than strategy.
And over time, those small reactive decisions can do far more damage than the market movements themselves.
Your Plan Was Built With This in Mind
Market falls aren’t a surprise. They’re not a failure of the system. They’re part of how investing works. Many of you have probably heard me say ‘they are a feature, not a bug’.
When your financial plan was put together, it wasn’t based on markets rising smoothly year after year. It was built with the expectation that there will be periods of uncertainty, volatility, and decline along the way.
So when markets do fall, it’s worth pausing and reframing the situation.
What is actually happening? Markets are moving, as they always have.
What does it mean? In most cases, less than it feels like in the moment.
Was this planned for? Yes—this is already accounted for within your strategy.
Do you need to do anything? More often than not, the answer is no.
Sometimes Doing Nothing Is the Right Decision
Good financial planning isn’t about constantly reacting to change. It’s about putting a well-thought-out plan in place and allowing it to work over time. That doesn’t mean ignoring your finances altogether. It means engaging with them in a way that is measured and intentional, rather than reactive.
For many people, that simply means checking in less often.
A Final Thought
If checking your portfolio regularly makes you feel uneasy or tempted to act, it may be worth stepping back.Your investments are there to support your life, not to create unnecessary worry.
In many cases, the best thing you can do is trust the plan, give it time, and resist the urge to interfere. Because when it comes to long-term investing, success is often less about doing more—and more about knowing when to leave things alone.
Source: Portfolio Thinking https://www.portfolio-thinking.com/
*Investments carry risk.
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