You’ve already bought the solution. Three times.
The course, the signals, the mentor. You tried them and the results never came. It isn’t your fault: we’ll prove it to you, studies in hand.
It isn’t you.
Twenty years of academic research on millions of real trades in three different markets. The numbers always tell the same story. And they’re talking about you too.
97% of those who traded continuously for over 300 sessions closed at a loss. Official data from the Brazilian regulator, analysed by the University of São Paulo.
Less than 1% of day traders achieve repeatable positive results net of costs. Fifteen years of data from the Taiwan Stock Exchange analysed by UC Davis and Berkeley.
Those who trade more earn each year 6.5 points below the market. More trades, worse results. It’s the footprint of overconfidence.
Those who keep going don’t improve.
The same research finds no evidence of learning: thousands of sessions and the curve stays flat. Not for lack of effort. Without a measure of how you decide, experience has nothing to build on.
What they sold you.And
Four families of products split the market. None of them are out to get you. The point is that their incentives point elsewhere. Let’s look at them one by one.
«We’ll tell you when to enter and when to exit. You just copy.»
Why it isn’t enoughYou execute someone else’s decisions. Your way of deciding never gets trained. The day the channel closes you’re back to the starting line, only more dependent than before.
«Automatically replicate whoever wins. Their history becomes yours.»
Why it isn’t enoughYou pick whom to copy by looking at the past. But research shows that almost no positive streak is repeatable [2]: most of it is luck. When it ends, it ends with your money.
«The definitive strategy: patterns, indicators, setups. Study it and you’re set.»
Why it isn’t enoughThey answer the wrong question. The 97% don’t lose because they lack setups: they lose when they have to execute them under pressure [1]. Another strategy doesn’t touch the point where it all breaks.
«I made it. Follow me, my method, my community.»
Why it isn’t enoughTheir business is attention, not your improvement. They earn when you buy, not when you stop needing them. With incentives like this, client autonomy is a problem, not a goal.
Behaviour breaks.Not the
Behavioural finance gave a name to the mechanisms that drain accounts. We’ve known them for decades. Yet no product measures them on real data. At best they ask you to self-rate.
Confidence grows faster than skill. Result: you trade too much, with positions too big. It’s the mechanism behind that figure before: more trades, worse results.
You close profits too early and hold losses too long. The exact opposite of any written plan. And it happens systematically, without you noticing.
A loss weighs roughly twice an equal gain. Under pressure that’s what makes the plan blow up. Right when you need it most.
But I already usea
Fair objection. Journals and psychology apps are the only part of the market that take the problem seriously. But they look in the wrong place, at the wrong time.
«Tag your trades, analyse the stats, find your edge.»
Why it isn’t enoughThey arrive when it’s already over. They analyse the trade once the session is closed. They tell you how it went, they don’t help while it’s happening. The category leader admits this in writing too: the tools work on end-of-session data, without real-time monitoring [7].
«Record your emotions, recognise tilt, work on the mindset.»
Why it isn’t enoughThey rely on your vote. They ask you to assess your emotional state, that is, they ask for clarity exactly when it’s missing. A diary can be filled in just fine and still betray the facts. In perfect good faith.
The gap between what you had decided and what you did.
Statistics get interpreted. Diaries get filled in as we please. Equity lines get spun. That gap doesn’t: it’s data. You can’t sweeten it for others and you can’t tell yourself a story about it, even in good faith. Kairos measures it every day and turns it into your score.
The market. You.
- Chague F., De-Losso R., Giovannetti B. — "Day Trading for a Living?", FEA-USP / FGV, 2020. CVM data, Brazilian financial regulator.
- Barber B., Lee Y., Liu Y., Odean T. — "The Cross-Section of Speculator Skill: Evidence from Day Trading", Journal of Financial Markets, 2011.
- Barber B., Odean T. — "Trading is Hazardous to Your Wealth", Journal of Finance, 2000.
- Barber B., Odean T. — "Boys Will Be Boys: Gender, Overconfidence, and Common Stock Investment", Quarterly Journal of Economics, 2001.
- Odean T. — "Are Investors Reluctant to Realize Their Losses?", Journal of Finance, 1998.
- Kahneman D., Tversky A. — "Prospect Theory: An Analysis of Decision under Risk", Econometrica, 1979.
- Public documentation (FAQ) of the leading trading journal software on the market, accessed June 2026: the analysis tools operate on end-of-session data, without real-time monitoring.
The market sells you what you want to hear.
We measurewhat you
That’s the whole difference. And it’s documented.