WHAT IS FLINCH?

THE PROBLEM

Most traders lose. Almost none know why.

It's not that traders lack intelligence, discipline, or market knowledge. The problem is behavioral. You overtrade after a loss. You size up when you should size down. You cut winners early because the fear of giving back profits is louder than your trading plan. These patterns repeat invisibly, session after session, draining your account in ways that a P&L statement never shows.

THE INSIGHT

Your trading data already contains the answers. Every trade you've ever made is a data point: when you entered, how long you held, how much you risked, what you did after a win or a loss. When you look at these data points in aggregate, behavioral patterns emerge — and each one has a dollar cost attached to it. The difference between your actual P&L and what you would have made without these patterns is the price you're paying for being human.

THE SOLUTION

Flinch analyzes your trade history and detects four core behavioral patterns: overtrading, size escalation, revenge trading, and premature exits. It doesn't use fixed thresholds — it compares your behavior against your own baseline, so the analysis is personal, not generic.

Upload a single CSV file from IBKR, Schwab, TD Ameritrade, or Webull. No journaling. No manual entry. No daily commitment. Just the truth about what your habits are costing you — and what to change first.

WHY “FLINCH”?

A flinch is an involuntary reaction — the moment you act on emotion instead of your plan. Every revenge trade, every premature exit, every panic size-up is a flinch. This tool makes the invisible visible so you can stop flinching and start trading with intention.