Risk & position sizing
How do I establish a Risk-to-Reward ratio that ensures profitability with a sub-50% win rate?
By Easy Money Scanner · Educational reference · Not investment advice
The short answer
A risk-to-reward ratio compares the potential loss on a trade to its potential gain, and favorable ratios like 1:2 or 1:3 can produce overall profitability even with a win rate below 50%.
How it works
Mathematically, expected value depends on both win rate and payoff size; a trader winning only 40% of trades can still be profitable if average wins are meaningfully larger than average losses.
An example
A trader risking $1 to make $3 per trade can be profitable with only a 30% win rate, since three losses ($3) are offset by one win ($3) with extra gains from additional wins.
Risk & limitations
A favorable risk-to-reward ratio on paper doesn't guarantee profitability if actual win rates are lower than assumed or if losses aren't consistently capped as planned.
Examples are hypothetical, not trade recommendations. US contract and regulatory references do not automatically apply in Canada. Rules, margin requirements and broker policies can change; confirm them with the relevant authority and your broker.