Quantprove Glossary / Psychology
2 min read

Tilt

The emotional state where you stop trading your system and start trading your feelings.

Tilt is when emotion takes the wheel and you stop following your plan. A couple of losses, a missed winner, or even a big win, and suddenly you're sizing up, chasing, or taking setups that aren't there. The market didn't change. You did.

What does tilt look like?

It rarely announces itself. The signs: sizing up after a loss to win it back, jumping in early because you're bored, freezing and skipping a valid signal after 3 losers in a row, or staring at the screen hunting for any trade at all. The common thread is simple, the decision came from how you felt, not from your rules. One tilted session can undo a month of disciplined ones.

Why does tilt wreck accounts?

Because it breaks the one thing an edge needs, doing the same thing every time. Your backtest assumed you'd take every valid signal at your planned size. Tilt makes you take extra trades at random sizes, so the results you actually get have nothing to do with the system you tested. A +0.3R edge only exists if you trade it as you tested it.

How do you get off tilt?

You can't think your way out mid trade, that's the trap. The fix is a rule made before the emotion hits: a daily loss limit that stops you, a fixed number of trades, a walk away after 2 or 3 losers. When you hit it, you're done for the day, no debate. Nobody is immune, not even after ten years or a thousand trades, so the pros don't lean on willpower, they lean on a hard stop.

Frequently asked questions

An emotional state, borrowed from poker, where you stop following your plan and trade on feelings. After a loss, a missed move, or even a big win, you size up, chase, or force trades that aren't there.
Usually a loss or a streak of them, but also boredom, greed after a win, or frustration at missing a move.
Set hard limits before you trade, a daily loss cap, a max number of trades, a walk away after a couple of losers. When you hit the limit, you stop, no arguing with yourself in the moment.
Indirectly. Tilt makes your live trades drift from the system you tested, so your Stability Score and Health Score slip. A sudden gap between backtest and live is often not the strategy breaking, it's you.
  • Revenge Trading — Trying to win back a loss right away by forcing trades you never planned.
  • Discipline — Following your system the same way every time, especially when you don't feel like it.
  • Consistency — Producing steady, repeatable results by trading the same way every time.
  • Health Score — A 0-100 combined score that shows whether a live strategy’s edge is still holding or quietly decaying over time.

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