Blog
6 mins readWritten By Mike CortezArtwork by Fennel's Team

Why Your Brain Is Your Biggest Investing Enemy and What to Do About It?

Most people think investing is about picking the right stocks. It's not. It's about managing the voice in your head that tells you to do the wrong thing at the worst possible time.

Imagine you buy a little bit of stock in a company you believe in. Things are going well until one Tuesday morning you wake up, open your phone, and the market is down 15%. Your stomach drops. Every headline says "crisis." Your friends are panicking. And suddenly that investment you felt great about feels like the worst decision you've ever made.

What do you do? If you're like most people, you may feel tempted to sell. For long-term investors, emotional decisions during periods of market volatility can sometimes hurt long-term results.

Welcome to investor psychology, the study of why smart, rational people make emotional, irrational decisions with their money. Understanding it might be the most valuable thing you ever do for your financial future.

The panic sell: Why we do it and how to stop

Panic selling is exactly what it sounds like, selling your investments in a rush because the market has dropped and fear has taken over. It feels like the right move in the moment. "Cut my losses before it gets worse!" your brain screams. But here's the problem: markets go down and then, historically, they go back up, although past performance does not guarantee future results.

When you sell in a panic, you do two painful things at once. You lock in your losses (turning a temporary paper loss into a real one), and you miss potential recoveries that may occur over time.

Broad market indexes have historically recovered from prior downturns over longer periods, although recovery timeframes and outcomes can vary. Historically, some investors who sold during periods of market stress missed subsequent recoveries.

So how do you stop yourself from panic selling? Some long-term investors use strategies like:

●      Write down your "why" before you invest. Knowing you're saving for retirement in 25 years makes a bad week feel a lot less catastrophic. Tape it to your monitor if you have to.

●      Stop checking your portfolio every day. Seriously. Watching numbers move up and down triggers emotional reactions. Weekly or monthly check-ins are typically plenty for long-term investors.

●      Have a plan before a crash happens. Ask yourself: "If my portfolio dropped 30%, what would I do?" If you've already decided to hold, that decision is much easier to stick to when the time comes.

Long-term vs. short-term thinking: The mindset shift that changes everything

Short-term thinking is natural. We're wired to react to what's happening right now. But long-term investing typically involves staying focused beyond short-term market movements.

Here's a simple way to think about it: imagine you planted a tree. In the first few years it looks small, maybe even disappointing. But you don't dig it up because it isn't big enough yet. You water it and leave it alone. Twenty years later, you have shade, fruit, and something your grandkids will climb.

Investing can work the same way. The magic behind it is something called compound growth, your money earns returns and then those returns earn returns, and the whole thing snowballs over time. But it only works if you stay invested long enough to let it happen.

A short-term thinker asks "what will this stock do this week?" A long-term thinker asks "will this company matter in 10 years?"

Short-term investors often end up buying high (when everything is exciting and going up) and selling low (when everyone is scared). Long-term investors do the opposite, they stay calm during dips and let time do the heavy lifting. Long-term investing still involves risk, including periods of market decline and the possible loss of principal.

 

 Some of the most common investing mistakes (and ways to avoid them)

●      Chasing what's already hot

o   When everyone is talking about a stock, the big gains are usually already gone. Buying something because it went up a lot can sometimes mean much of the excitement is already priced in. Sort of like showing up to a party at 4am — you missed it.

●      Putting all your eggs in one basket

o   If you invest everything in one company and it fails, you lose everything. Spreading your money across many different investments means no single bad outcome can wipe you out.

●      Letting emotions run the show

o   Fear and greed are the two biggest drivers of bad investing decisions. Buying because you're excited, selling because you're scared. This cycle is how most people underperform.

●      Trying to time the market

o   Even professional fund managers can't consistently predict when the market will go up or down. Historically, many studies have shown that maintaining a long-term investment approach has often outperformed frequent attempts to time short-term market movements.

●      Ignoring fees and taxes

o   These are the silent killers of investment returns. Constantly buying and selling racks up fees and tax bills that slowly eat your gains. Boring and steady often wins.

The good news? You don't have to be a genius to be a good investor. You just have to know yourself well enough to get out of your own way. Successful investing often has less to do with predicting the market and more to do with staying disciplined and consistent over time.Your future self will thank you. 

***

The views expressed are those of the author at the time of writing, are not necessarily those of the firm as a whole and may be subject to change. The information contained in this advertisement is for informational purposes and should not be regarded as an offer to sell or a solicitation of an offer to buy any. It does not constitute a recommendation or consider the particular investment objectives, financial conditions, or needs of specific investors. Investing involves risk, including the loss of principal. Past performance is not indicative or a guarantee of future performance. We do not provide tax, accounting, or legal advice to our clients, and all investors are advised to consult with their tax, accounting, or legal advisers regarding any potential investment. The information and any opinions contained in this advertisement have been obtained from sources that we consider reliable, but we do not represent such information and opinions are accurate or complete, and thus should not be relied upon as such. This is particularly true during periods of rapidly changing market conditions. Securities offered through Fennel Financials, LLC. Member FINRA SIPC.


 

Knowledge is power

From investing basics to market insights and deeper governance topics, our blog breaks down ideas that matter.