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A loss hurts more: why people cut winners and hold losers
Half of all future winning trades first go into the red. We measured that — and measured what the habit of closing at the first uncomfortable move actually costs.
Losing a hundred dollars feels stronger than earning a hundred dollars. That is not a turn of phrase but a measured property of people: to balance the sting of a loss, the gain has to be roughly twice as large. In ordinary life this is sensible caution. In trading it turns into two mirror-image mistakes, and both cost money.
Two mistakes from one mechanism
- WINNERS ARE CUT EARLY. The position is in profit — and with it comes the fear that the profit will vanish. Closing now means locking in something good. The person takes 0.8% where the plan said 2%.
- LOSERS ARE HELD LONG. The position is in the red — closing it converts «not lost yet» into «lost». While the trade is open, the loss somehow has not happened.
The measurement: how many future winners pass through the red
The objection to «do not cut winners» goes: what if it is not panic but a sensible exit? Let us check. We took the 60 most liquid coins and 83 hours of minute history, placed entries mechanically — every thirtieth minute, with no selection at all — and got 9540 trades. The rule is simple: target +2%, stop −2%, four-hour limit. Then, for every trade that reached its TARGET, we looked at how deep into the red it went along the way.
Of the 3001 trades that reached +2%, how many were first in the red
| Drawdown before profit | Trades | Share |
|---|---|---|
| Went 0.25% or deeper into the red | 2050 | 68.3% |
| Went 0.5% or deeper into the red | 1518 | 50.6% |
| Went 1% or deeper into the red | 777 | 25.9% |
| Went 1.5% or deeper into the red | 291 | 9.7% |
The median drawdown of a future winning trade is 0.51%. Read that as follows: anyone who closes a position as soon as it is half a percent under water cuts off HALF of their own future profits. Not half of the doubtful trades — half of the very trades that would have reached target. Being in the red on the way to profit is not a sign of error; it is how price normally behaves.
What becomes of a break-even system
Take a trader with an honest system: target +2%, stop −2%, 50% winners. Expectancy is exactly zero before fees. Now give him two ordinary human habits: he closes profits at +0.8% on average because «what if it turns around», and when price approaches the stop he moves it and exits at −4% on average because «it will come back». Recompute with the same 50% win rate.
One system, four habits, different results
| Exit from profit / from loss | Expectancy per trade |
|---|---|
| +2% / −2% (by the rules) | 0.00% |
| +0.8% / −2% (cuts winners) | −0.60% |
| +2% / −4% (holds losers) | −1.00% |
| +0.8% / −4% (both habits) | −1.60% |
The system did not change by a single letter: same entries, same win rate. Only the exit behaviour changed — and a break-even system now loses 1.6% per trade. Over a hundred trades that is minus 160% of the initial risk unit. No entry can rescue an exit like that.
The formula comes from the risk course, but here it is read backwards. Usually it is applied to judge a system. Apply it to yourself: take not the planned numbers but YOUR actual average win and average loss from the journal. If the average loss exceeds the average win while target and stop are the same size, that is not the market — that is your exit.
Moving the stop «so noise does not knock me out»
It looks like a sensible correction, but in substance it is a decision made in a calm state being overruled by a decision made under pressure. The test is easy: had you genuinely believed a 4% stop was right, you would have set 4% up front and taken half the size. Since the size was already computed for 2%, moving the stop doubles the trade's risk retroactively. A stop moves in one direction only — toward less loss, and only by a rule written down beforehand.
Why holding a loss is easier than closing it
While the position is open the loss is not final: there is still a story in which price comes back and everything is fine. Closing turns the story into a fact and demands admitting the decision was wrong. The mind chooses to wait not because it has judged the odds of a recovery but because it is postponing something unpleasant. Hence a practical test: if you are holding a position and cannot name the PRICE at which you will call the idea broken, you are not trading — you are waiting for a pardon.
A measurable sign in your own journal
This pair of mistakes leaves a trace visible without any psychology. Take your last thirty trades and compute two numbers: average time in winning trades and average time in losing trades. For someone with a symmetric target and stop they should be roughly equal. If losers live noticeably longer than winners, you are holding losses and cutting profits — and that is no longer an opinion about yourself but a number.
You can check how you exit positions without money at stake: paper trading records both the time and the price of every exit, and the two averages then take a minute to compute.
How paper trading worksCompute your own pair of averages
Write out your last 30 trades in four columns: win or loss, size of the result, holding time, and whether the trade went into the red before turning profitable. Compute the average win, the average loss and the two average times. If the average loss exceeds the average win and losing trades live longer, you do not need a new entry method — you need an exit rule that executes without your participation.
Half of the future winning trades went 0.5% or deeper into the red. What follows from that in practice?
That a drawdown right after entry carries no information about a mistake: it is ordinary price behaviour, not a signal. The exit decision belongs to a stop set in advance, not to how a red number feels. Anyone who exits at the first half-percent of loss gives up roughly half of the trades that would have reached target.
A system with a 2% target, a 2% stop and 50% winners yields zero. What makes it losing without changing a single entry?
Exit behaviour. Closing winners at 0.8% instead of 2% gives −0.6% per trade; moving the stop and exiting at −4% instead of −2% gives −1.0%; together −1.6%. That is more than most entry improvements deliver — which is why the exit should be fixed first.