AUG · ISSUE 32 · August 6, 2026
CONCEPTFOMO: why you buy at exactly the wrong moment
The fear of missing out makes you enter late. The emotion that has cost you money without you noticing.
WHAT IT IS
FOMO
fear of missing out
WHEN
at the highs
when everything rises
ANTIDOTE
a plan
set in the cold
THE IDEA
Late entry
↑ FOMO gets you in once the move is already done
FOMO isn't foolish: it's a survival instinct. Seeing others win fires the same brain circuit as hunger. The problem is that in markets that instinct pushes you to buy high.
THE RULE
TO GET IT80%
80%
▼ of the move has usually passed by the time you finally get in
The headline pushing you to buy is proof you're already late: if it's in the news, the smart money is already inside.
Illustrative figure: by the time FOMO becomes irresistible, most of the move has usually already happened.
- SMART MONEY
- — Investors who position before the news becomes public.
- ILLUSTRATIVE
- — A round number to explain the idea, not an exact market figure.
QUOTE
AUTHORITYThe price of feeling smart
“Markets can stay irrational longer than you can stay solvent.”
The sense of certainty peaks exactly when the risk does too. That's the trap.
- IRRATIONAL
- — When price drifts from what things are worth on pure emotion.
- SOLVENT
- — Having enough money to hold on without being forced to sell.
THE CURVE
HOW IT FEELSWhere the FOMO buyer tends to buy
FOMO shows up on the steep part and gets you in near the peak. The calm, where the opportunity was, made no headlines.
Illustrative curve: the emotion peaks near the top, right before the hangover.
- TOP
- — The highest point before price turns around.
- HANGOVER
- — The drop that follows euphoria once the last buyer is in.
DEFENSE
4 RULESFour ways to invest without letting FOMO decide
DECIDE IN THE COLD
Set in advance what you'd buy and at what price. If the plan didn't include it, urgency is not a reason.
BUY IN TRANCHES
Splitting the entry into several buys removes pressure: you neither nail the bottom nor eat the whole top.
DISTRUST THE HEADLINE
If an idea is already on the front page and on everyone's lips, the price most likely already reflects it.
MEASURE THE WORST CASE
Before you enter, ask how much you can stand to lose. If the answer keeps you up at night, cut the size.
It isn't about never buying: it's about letting your plan decide, not your adrenaline.
- TRANCHES
- — Investing in several buys spread over time, not all at once.
- SIZE
- — How much money you put in an idea; the first lever of risk.
WHERE IT COMES FROM
THE MIXWhat really drives a FOMO buy
Seeing others win hurts more than losing yourself
If everyone buys, it feels safe
The part that should lead and barely weighs
When analysis is only 15% of the decision, you aren't investing: you're reacting.
In a FOMO decision, analysis is the smallest part. Emotion dominates.
- HERD
- — The bias of copying what others do instead of thinking for yourself.
- BIAS
- — A mental shortcut that distorts a decision without you noticing.
EXAMPLES
TO ILLUSTRATEFive assets that teach what FOMO is
| QQQ | ~650 | → tech manias | The tech index: every big rally draws buyers late, in the euphoria. |
| ARKK | ~60 | → 2021 cycle | Innovation fund: rose on the story and crashed once the herd left. |
| GLD | ~380 | → safe haven | Gold: rises when fear spreads; FOMO exists toward 'safety' too. |
| SOXX | ~295 | → chips/AI | Semis: the fashionable sector; the best FOMO magnet when AI is the headline. |
| BIL | ~100 | → boring | T-bills: give nobody FOMO, and that's why they rarely ruin you. |
Rounded prices as examples. The lesson isn't in the price, it's in the story.
- ETF
- — A listed basket that tracks an index or an investment theme.
- INNOVATION
- — High-growth, high-risk companies; a classic FOMO magnet.
WRAP
FOLLOW USDid this concept help?
If it helped you spot your own FOMO, share it. Another concept tomorrow.
One carousel a day, Mon-Fri. A concept that makes you a better investor every week.
FOLLOW US ON INSTAGRAM · @ronfy_official
Daily briefing · Mon-Fri 16:00 ET
- FOMO
- — The fear of missing out that makes you buy late.
- PLAN
- — Cold-decided rules that replace emotion.