Why most traders lose money

Open the home page of any broker regulated in the UK, the EU or Australia and you will find a risk warning showing the share of retail accounts that lose money trading CFDs. At every broker, that share is a clear majority. This is not regulatory small print. It is the starting point of this level: before you learn how to win, you need to understand why people lose.

The good news is that the causes are well known, and they look the same from one trader to the next. They rarely have anything to do with the indicator or the strategy you pick. Almost all of them come down to how you handle the money at risk on each position.

Mistake #1: over-leverage

Leverage lets you open a position much bigger than your capital. With €1,000 in your account and 1:30 leverage on EUR/USD, you can control around €30,000 of currency. The problem is that leverage magnifies your losses too, in exactly the same proportion.

If you use all the leverage available, a 1% move against you wipes out about 30% of your account. On EUR/USD, 1% is roughly a hundred pips, which happens regularly within a few days. The leverage your broker offers is a ceiling, not a recommended setting.

Mistake #2: trading without a stop loss

A trade without a stop is a trade with an unknown maximum loss. As long as the market moves your way, everything is fine. The day it turns, you tell yourself it will come back, then you wait, then the loss becomes too big to accept. A single position like that can erase weeks of gains.

Mistake #3: random position sizes

Plenty of beginners trade “1 lot” on one trade, “0.2 lots” on the next, then “2 lots” because they have a good feeling about the market. The result: their wins often come with small positions and their losses with big ones. Even a winning strategy turns into a losing one when the size changes with your mood.

The fix is mechanical: decide in advance what percentage of your capital you are willing to lose on a trade, then work out the size from the distance to your stop. That is what the lessons on the 1% rule and on position sizing are about.

Mistake #4: revenge trading

You have just been stopped out. You are frustrated and you want to win it back right away. You open a new trade with no real reason, often bigger than the last one. That reflex has a name: revenge trading.

The market does not know you just lost and owes you nothing. A losing streak is normal, even for a good strategy. The chart below shows how much a run of losing trades can eat into an account, depending on the risk taken each time.

Mistakes #5 and #6: costs and unrealistic expectations

Every trade has a cost: the spread, sometimes a commission, the swap if you hold overnight, and slippage on orders filled during news releases. On a single trade, it is small. Over hundreds of trades a month, especially when scalping, these costs can be enough to turn a strategy that looks profitable on paper into a losing one.

Then there are expectations. Wanting to double your account in a month forces you to take huge risks, and those risks lead to ruin sooner or later. Videos of supercars and screenshots of spectacular wins never show the blown accounts. A serious trader thinks in modest percentages and in years, not weeks.

What the traders who last do differently

• Before they enter, they know how much they will lose if the trade fails.
• They risk a small fraction of their capital, and always the same one.
• They accept losses as a normal cost of doing business.
• They log their trades and measure results over dozens of trades, not on a single one.
• They stop when they are no longer in a state to follow their rules.

The next nine lessons cover each of these points with practical tools: how much to risk per trade, where to place your stop, how to calculate your lot size, how to read a risk-reward ratio, how to measure drawdown and how to write your own rules. Remember that leveraged trading loses money for most retail traders: these tools reduce risk, they do not remove it.