Chasing losses: "I'll recover in the next window"

The emotional cousin of the martingale: after losing, entering the next window — with larger size and without your conditions being met — to "recover." It is the number one cause of a bad session turning into an empty bankroll.

What it looks like from the inside

You lose a window that "had to come through." The next one is about to close and you feel that this time it will. You enter late, at a worse price, with double the size "to make up for it." If it goes wrong — and it will go wrong half the time or more — you are no longer chasing one loss: you are chasing two, with a hot head and your judgment switched off.

The underlying mistake

The next window does not know you lost. The market does not owe you compensation, your side is not "due" to come through, and your previous loss does not increase by one bit the probability of the next trade. The only thing that has changed after losing is your state: worse judgment, more hurry, more size. You trade your worst version just when you put in the most money.

In our records, the big holes rarely come from a clean streak of a system trading normally: they come from two or three oversized "recovery" trades chained after the first loss.

Not even the disciplined version saved us

We even tried the "serious" variant: an automatic rule that pauses the system after a loss to cool down trading. In the quick test it looked like a big improvement; when we integrated it into the real engine and measured it on equal terms, it lost money: the pause changed which trades came next and the supposed benefit was a mirage of the way it was measured. Double lesson: chasing is bad, and even "fixes" have to be measured integrated, not in a pretty simulation.

What to do instead

• Write your rules before the session: how many trades, what size, what daily loss stops you. You do not legislate in the heat of the moment.
• Treat the daily stop as a shutdown, not as a suggestion: once the limit is reached, the session is over, even if "the next one looks crystal clear."
• If you notice the phrase "I have to recover" in your head, you are already chasing: shut it down and review the history tomorrow.

The full series

This page is part of the Money-Losing Strategies series, where we cover the traps we have tested and measured in our own systems. And if you want to see how a system that avoids these traps performs, the full history — failures included — is in the public statistics.