This one isn't about the losing trade. It's about the losing number. The one that's too big to call a drawdown, the one you check twice because part of you hopes you misread it.
Maybe it's a blown account. Maybe it's a blown challenge, the third one, with the fees stacking up behind it. Maybe it's the kind of number I ended up with after twelve years: over £500,000, once I finally made myself add it up properly. The size differs. The weeks that follow look remarkably similar, and most of the standard advice for them is useless.
The first instinct is the most expensive one
Here's what almost everyone does first, and I did it too. You open a spreadsheet and start engineering the comeback. Monthly return targets. Compounding tables. A plan to be whole again in eighteen months if you can just do 8% a month.
Look at what that actually is. It's the revenge trade, scaled up from fifteen minutes to eighteen months. Same engine: the loss has attached itself to the next trades as a debt they're supposed to repay. And trades taken to repay a debt carry inflated size, compressed patience, and lowered standards. The comeback plan is how a big loss becomes a bigger one.
The number is not a debt your next trades owe you. Until that sentence is true for you, the safest position size is zero.
Stop with a date, not forever
"I'm done with trading" feels decisive and lasts about six weeks. I know because I declared it four or five times. The quit-forever move is too brittle to survive contact with the next chart you accidentally see, and every collapse of a forever-promise costs you a bit more self-trust.
What holds is a stop with a date. Ninety days flat, in writing, with the platforms deleted for that window. Long enough for the debt-feeling to lose its grip. Short enough that you're not asking the impossible of yourself. If at the end of it you never come back, fine. But decide that from a settled state, not from the crater.
Do the autopsy with data, not memory
Somewhere in the stop window, when the number has stopped ringing in your ears, do the honest post-mortem. Not "what went wrong", which your memory will answer with a story that flatters you. Go through the actual trades. When were they taken? How long after a loss? What size, relative to your plan? What state were you in?
When I finally did this properly, the pattern was not the one I'd been telling people. My strategy wasn't great, but it wasn't the killer. The killer was concentrated in a small number of compressed, state-driven sessions: the fast re-entries, the doubled sizes, the sessions that should have ended two hours before they did. I've written about that pattern in the piece on why traders keep losing money, and the fifteen-minute version of it in the revenge piece. The autopsy is where you find out which pattern is yours, and a journal beats memory for it every time.
Come back at a tenth of the size
If you come back, come back small. Not slightly smaller. Embarrassingly smaller: a tenth of your old size, or less, for months. This is not about protecting the remaining capital, although it does. It's about rebuilding the thing the loss actually destroyed, which is your trust in your own decisions. Size amplifies state. Tiny size lets you watch your own behaviour, prove the process holds, and catch the old patterns while they're cheap. If trading tiny feels pointless, notice what that feeling is: the same urgency that produced the number.
Fix the state problem, or the number repeats
Here's the part I'd want back if I could only keep one section. A big loss is almost never a strategy failure alone. It's a strategy failure plus a state failure: the tilted sessions where your rules stopped feeling binding. Come back with a better strategy and the same relationship to your own state, and the number repeats. It just takes longer.
So build the state layer this time. A written session contract. A daily stop you hit before your broker's. And an honest external read on what your body is doing, because the state that produces the damage hides itself from the inside. That last one is why I built Verge: it reads your wearable against your own baseline and taps your wrist when you've left it, while walking away is still cheap. The beta is live now until 31 July 2026, free. Become a Founding Tester here.
If it's bigger than trading
One thing said plainly, because this page will be read by people in real trouble. If the loss has you in debt you can't service, hiding numbers from a partner, or somewhere darker than a bad month, that is bigger than trading psychology and it deserves better help than a blog post. Talk to someone qualified: a debt adviser, a GP, someone close to you. In the UK, StepChange and Samaritans both exist for exactly this. Nothing about markets matters more than that.
The loss is tuition only if you take the lesson
The comforting line people reach for is that big losses are tuition. They're not, by default. Mine was just a loss for years, because I kept paying it without collecting anything. It became tuition the day I did the autopsy, found the pattern, and built my life so that pattern couldn't run quietly anymore. The money doesn't come back. What you can get back is the version of you that decides things, and that turns out to be worth more.
Not financial advice. Not a medical device. For informational and self-awareness use only.