Revenge Trading: How One Loss Becomes Five

There is a specific trade that does most of the damage in a trading account, and it is not the losing one. It is the next one.

What changes after a loss

The objective quietly moves. Before the loss you were trying to make money over some horizon. After it, you are trying to get back to where you were – a specific figure, ideally today. That is a different problem, and it has a different optimal strategy: take more risk, because the distance has to be covered quickly.

Nobody experiences this as a decision to increase risk. It is experienced as an unusually attractive opportunity appearing at a convenient moment, which is what a lowered standard feels like from the inside.

The three signs, which travel together

Size goes up, because the old size cannot recover the loss fast enough. The gap between trades shrinks, because waiting is unbearable while down. And the filter loosens, because at a normal standard there is nothing to trade right now, and doing nothing is the thing being avoided.

Why it compounds

The second loss is larger than the first, because the size was larger. The distance to recover is now bigger, the urgency is higher, and the same logic applies with more force. Three or four iterations of that is how an account that was down two percent at lunchtime is down twenty by evening, without a single trade that seemed insane at the time.

Why insight does not fix it

Everyone who has done this recognised it afterwards, often immediately afterwards. Recognition is not the problem. The problem is that the recognition has to arrive during a state in which your judgment is the thing that has been altered, and you are proposing to fix it using that judgment.

Which is why the countermeasure cannot be a decision. It has to be a rule set in advance, by a version of you that was not down money.

Rules that hold

1. A maximum number of losing trades in a day. Reached, you stop – not reduce size, stop.
2. A minimum interval after any loss before the next entry. Long enough that the state passes; an hour is usually plenty.
3. A fixed position size that is not permitted to change intraday, in either direction.
4. A daily loss limit in money, decided when flat, written where you will see it.
5. Recording every trade with a reason, because the reason column is where 'to get it back' becomes visible to you in your own handwriting.

The onchain version is worse

There is no close, no margin call and nobody to ring the bell. The market runs continuously, the next candidate is thirty seconds old, and execution takes one click from a wallet that is already connected. Every piece of friction that a traditional venue accidentally provides has been removed on purpose. The rules have to supply it instead.