Psychology

Do 90% of Traders Really Lose Money? What the Data Says

Astron Team · 09/24/2026 · 5 min read

Almost everyone who researches trading runs into the same line sooner or later: 90% of traders lose money. It's a number repeated in videos, articles, and hallway conversations, but rarely does anyone explain where it comes from, whether it's accurate, or exactly what's being measured.

Understanding the origin of this statistic — and the real reasons behind it — is more useful than simply accepting or rejecting the number outright.

Where this number comes from

The 90% figure doesn't have a single, universally accepted source. It shows up in different studies, from brokers and regulators in various countries, applied to specific products, specific periods, and specific groups of traders — usually short-term traders in leveraged products. The numbers vary: some surveys show something between 70% and 80% of accounts with a negative result over a given period; others, stricter with high-leverage products, get close to 90%. There's no single, permanent global study covering every type of trader, in every market, at all times.

In other words: the number tends to be real within the context in which it was measured, but it's often cited outside that context, as if it were a universal, definitive truth about any way of trading in the financial market.

Why most traders still tend to lose

Regardless of the exact number, there are structural reasons that explain why most beginners end up with a negative result:

• Lack of risk management: trading without defining position size relative to total capital is, on its own, enough to destroy an account, even with good analysis.
• Overtrading: trying to trade every day, instead of waiting for quality opportunities, increases costs and impulsive decisions.
• No tested plan: entering the market without having validated a strategy first, whether in a demo account or with a historical record of results.
• Emotional factor: decisions made out of fear of missing an opportunity or the urge to quickly recover a loss tend to be worse than decisions planned in advance.

An example of how losing control of risk erodes capital

Suppose a trader with R$ 2,000.00 in capital who risks 20% of the balance on each trade — well above what most professional risk managers recommend, which is usually between 1% and 2%. After just five losses in a row, the balance drops from R$ 2,000.00 to about R$ 655.00, a fall of more than 67%, without a single analysis mistake — just because of the disproportionate size of the positions. This kind of math, more than bad luck, explains a good part of the wiped-out accounts.

What's different for those who survive long term

Traders who achieve consistent results over the years generally have in common: a small position size relative to capital, a limited number of well-studied strategies, systematic logging of every trade, and the patience to accept losing periods without abandoning the plan. None of these points guarantees a profit, but together they reduce the chance of a bad streak of trades wiping out all the capital.

What to do with this statistic

Instead of using the 90% figure as a reason to give up or as something to ignore entirely, it makes more sense to treat it as a warning about the most common mistakes: poorly sized risk, lack of a plan, and emotional decisions. Trading carries a real risk of losing capital, and no strategy, indicator, or platform — including Astron — eliminates that risk. Only a consistent process of study, practice, and risk management can tilt the odds a little more in the trader's favor.

Why the statistic shouldn't be used as an excuse

A common mistake is using the 90% figure as a justification for not trying to learn, as if the outcome were already decided in advance for everyone. This ignores that the statistic lumps together, in the same group, people who never studied the market with people who tested hypotheses, logged results, and adjusted their process over time. Each trader's behavior within that group matters more than the group itself.

It's also worth noting that many of these studies measure a relatively short period, such as a year, and products with high leverage, which quickly amplify both gains and losses. This doesn't invalidate the warning — losing money is, in fact, the most common outcome among disorganized beginners — but it shows that the number isn't a fixed sentence, but rather a snapshot of average behavior that can be changed through process and discipline.