What is FOMO investing, and what does chasing trends cost me?

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What Is FOMO Investing, and What Does Chasing Trends Cost Me?

Last reviewed: July 2026

FOMO investing is buying an asset mainly because its price is rising fast and you are afraid of missing the gains, not because you understand what you own or why it fits your plan. The fear of missing out drives you to chase trends after the easy money is gone, which means you tend to buy high and sell low. The cost shows up as real losses, higher taxes, and a portfolio built around hype instead of your actual goals.

Key Takeaways

  • FOMO investing means chasing a rising asset out of fear, not conviction, which usually means buying near the top.
  • The average equity fund investor underperformed the funds they owned by 1.1% in 2023, per DALBAR's 2024 study.
  • Behavioral mistakes, not bad investments, drive most of the gap between market returns and investor returns.
  • A written plan and an automatic investing schedule are the two best defenses against trend-chasing.
  • Speculative manias have repeated for centuries, from tulips to meme stocks, and the pattern rarely ends well for latecomers.

About the Author: Jeff Judge, CFP®, AEP®, ChFC®, CLU® is Managing Partner of Chesapeake Financial Planners in Forest Hill, Maryland. He has been helping families and business owners in Harford County and the Baltimore metro area navigate emotional investing decisions since earning his CFP® certification in 2013, by using Chesapeake Financial Planners’ signature process, the R.U.D.D.E.R. method™. Jeff has watched the same scene play out across three different bubbles now, and the people who got hurt the most were almost always the ones who got in last, right when the headlines were loudest.

What Is FOMO Investing and Why Does It Happen?

FOMO investing is the act of buying an investment because everyone else seems to be making money on it and you do not want to be left behind. The decision is driven by emotion, specifically the fear of missing out, rather than by research or a plan. It is the financial version of running toward a crowd because the crowd is running.

The reason it happens is wired into how people process risk and social proof. When you see a coworker double their money on a coin or a stock, your brain treats that as a threat to your own status, not just a missed opportunity. That feeling is powerful, and it tends to peak exactly when an asset is most overpriced, because that is when the gains are loudest and the media coverage is heaviest.

Jeff Judge often tells clients that FOMO is not a flaw in your character. It is a flaw in your timing. The same instinct that kept your ancestors alive by making them follow the herd is the instinct quietly steering you into a hot stock at the worst possible moment.

What Does Chasing Trends Actually Cost?

Chasing trends costs you in three measurable ways: lower returns, higher taxes, and a portfolio that no longer matches your goals. The biggest cost is the behavior gap, which is the difference between what an investment returned and what the average investor in that investment actually earned. According to DALBAR's 2024 Quantitative Analysis of Investor Behavior, the average equity fund investor underperformed the funds they held by about 1.1% in 2023, and the gap has been far wider in volatile years.

That gap exists almost entirely because people buy after prices rise and sell after they fall. Morningstar's research on the same problem found that investor returns trailed total fund returns by about 1.1% per year over the decade ending in 2023, driven mostly by poorly timed buying and selling. Over a 30-year horizon, that drag can mean hundreds of thousands of dollars in a typical retirement account.

The tax cost is the part people forget. When you chase a trend in a taxable account and then sell after a quick run, you often trigger short-term capital gains, which the IRS taxes at your ordinary income rate rather than the lower long-term rate. Jeff has seen clients celebrate a fast 40% gain only to learn that a chunk of it goes straight to the IRS because they held it for four months instead of thirteen.

Why Do Speculative Manias Keep Repeating?

Speculative manias repeat because human psychology does not change, even though the assets do. The pattern is remarkably consistent: a new technology or asset appears, early buyers profit, the story spreads, latecomers pile in out of fear of missing out, and the price collapses when there are no new buyers left. The faces change but the script stays the same.

History gives us a long catalog. The Dutch tulip mania of the 1630s, the South Sea Bubble of 1720, the dot-com crash of 2000, and more recent meme-stock and crypto cycles all share the same anatomy. The SEC has repeatedly warned investors about social-media-driven price swings and the risk of buying into a frenzy. Each generation believes its mania is different. It rarely is.

What makes modern manias faster is the speed of information. A trend that once took months to spread now moves in hours across social platforms. That compression means the gap between "promising" and "overpriced" can close before most people have a chance to think. Jeff likes to remind clients that the R.U.D.D.E.R. Method™ exists precisely to slow this process down. The R.U.D.D.E.R. Method™ is Chesapeake Financial Planners' six-step planning process: Review and Recognize, Uncover and Understand, Design and Develop, Discuss and Decide, Execute and Empower, and Reassess and Refine. A trend cannot survive that kind of deliberate review unless it actually belongs in your plan. Jeff Judge notes: "Social media can turn a three-month speculation cycle into a three-day one, which is exactly why having a written plan you have to justify any new position against is more valuable now than it's ever been."

How Can I Avoid Making Emotional Investment Decisions?

How Do I Protect Myself From FOMO Investing?

You protect yourself from FOMO investing by building rules in advance, so the decision is already made before the emotion arrives. The single most effective defense is a written investment plan that states what you own, why you own it, and what would have to change for you to sell. When a hot trend appears, you check it against the plan instead of against your feelings.

The second defense is automation. Setting up automatic contributions to a diversified portfolio removes the moment-by-moment decision that FOMO preys on. You buy consistently in good markets and bad, which is the opposite of trend-chasing. A diversified portfolio also blunts the damage if you do let one speculative position slip in, because no single holding can wreck the whole plan. Most advisors suggest keeping any genuinely speculative bet to a small slice, often no more than 5% of your investable assets, so a total loss is survivable.

The third defense is a pause. Jeff's rule with clients is simple: if you feel the urge to buy something because it is suddenly everywhere, wait one week before doing anything. Most FOMO trades die quietly during that week, because the urgency that made them feel essential fades once the price is no longer screaming at you.

How should my investment mix change as I get closer to retirement?

Frequently Asked Questions

What is FOMO investing in simple terms?

FOMO investing means buying an asset mainly because its price is climbing and you are afraid of missing the gains, not because you understand what you own. The fear of missing out replaces research as the reason for the trade. It usually leads people to buy near a peak, since trends feel most urgent right when prices are highest and the most dangerous.

Is FOMO investing the same as bad investing?

Not always, but it removes the discipline that separates good investing from gambling. FOMO investing skips the questions a sound process answers: what is this worth, why do I own it, and how does it fit my plan? Occasionally a trend-chaser gets lucky, but over time the absence of a plan and the habit of buying high tends to produce poor results.

How much does chasing trends cost the average investor?

The average equity fund investor underperformed the funds they owned by about 1.1% in 2023, according to DALBAR's 2024 study, and similar gaps appear in Morningstar's long-term research. That percentage sounds small, but compounded over decades it can cost a typical retirement saver hundreds of thousands of dollars, mostly from buying high and selling low at the wrong moments.

Are speculative bubbles really predictable?

The pattern is predictable even if the timing is not. Speculative manias consistently follow the same arc: a new asset, early profits, a spreading story, a flood of latecomers, and a collapse when buyers run out. From tulips in the 1630s to recent meme-stock cycles, the SEC has warned that frenzy-driven prices tend to reverse, but no one can reliably call the exact top.

Can I ever buy a trending asset responsibly?

Yes, if you treat it as a small, planned bet rather than a panicked chase. Decide in advance how much you can afford to lose entirely, often capped around 5% of your investable assets, and keep that position separate from your core plan. The difference is intention. Buying because you researched a position is investing; buying because you are afraid of missing out is FOMO.

What should I do if I already made a FOMO trade?

Start by checking whether the position still fits your overall plan and your tolerance for loss. If it does not, consider trimming it back to a size you could lose without changing your life, and weigh the tax effect first, since selling within a year triggers short-term gains taxed as ordinary income by the IRS. The goal is to convert an emotional trade into a deliberate decision.

If you found this helpful, our investor behavior guide breaks down the most common emotional traps and the simple systems that protect against them. You can download it free at chesapeakefp.com, and it pairs well with anything you are already doing to keep FOMO investing from quietly draining your returns.


Disclosures

The information provided is for educational purposes only and should not be construed as investment advice. Investment strategies should be tailored to individual circumstances, risk tolerance, and goals. Past performance doesn't guarantee future results. Consult with qualified financial professionals regarding your specific situation.

Advisors associated with Chesapeake Financial Planners may be either (1) LPL Financial Registered Representatives offering securities through LPL Financial, Member FINRA and SIPC, and investment advisor representatives offering investment advice through Great Valley Advisor Group; or (2) solely investment advisor representatives offering investment advice through Great Valley Advisor Group and not affiliated with LPL Financial. Great Valley Advisor Group, and Chesapeake Financial Planners are separate entities from LPL Financial.

Chesapeake Financial Planners | 2402 Scotlon Ct, Forest Hill, MD 21050 | (410) 652-7868 | www.chesapeakefp.com © 2026 Chesapeake Financial Planners | Not to be reproduced in whole or in part. All rights reserved.

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Jeff Judge Managing Partner
Jeff is one of Chesapeake’s founding partners and a go-to advisor for professionals navigating complex transitions like retirement, business sales, or sudden windfalls. With nearly two decades of experience, he’s known for delivering calm, clear guidance when it matters most. Clients say working with him feels like talking to a longtime friend, if that friend happened to be an award-winning financial expert.

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