Risk Management: First Principles for Funded Traders

Most traders blow funded accounts for the same reason: they obsess over entries and ignore risk. The math of a prop account is brutally simple. If your maximum drawdown is five percent of a fifty thousand dollar account, you have two thousand five hundred dollars of total room. Risk one percent of equity per trade and you can be wrong roughly five times in a row before you are out. Risk three percent per trade and three losses end your career at that firm.

The first principle is fixed fractional risk. Decide in advance the dollar amount you will lose on any single idea — typically zero point five to one percent of account equity — and let that number dictate position size. Not the other way around. The trader who picks a size first and then "places a stop" has already lost the discipline battle.

The second principle is loss budgets at multiple timeframes. Set a daily stop (commonly two percent), a weekly stop (commonly four percent), and respect the firm's hard limits as untouchable. When you hit a daily stop, you are done — not "one more trade to make it back." Revenge trading is the leading cause of failed evaluations.

The third principle is expectancy, not win rate. A strategy that wins forty percent of the time at a two-to-one reward to risk ratio is more profitable than one that wins sixty percent at one-to-one. Track expectancy per setup, not just hit rate. Most traders fall in love with high win rate strategies that quietly bleed because their losers are larger than their winners.

The fourth principle is correlation. Three "different" trades that are all long tech, all long the dollar, or all short bonds are really one trade. Prop firms catch this fast — and so will your equity curve. Cap total open risk across correlated positions, not just per ticker.

Finally, accept that risk management is what you do before the trade, not after. Once you are in, the only decisions left are to trail, take partials, or exit. The work that determines your survival happened the moment you sized the position.