Finding the Best Risk-Reward Ratio for Your Edge

Myth: Higher Risk-Reward is Always Better

A common misconception in trading education is that aiming for a 1:5 or 1:10 Risk-Reward (RR) ratio is the holy grail of profitability.

While high RR trades are mathematically powerful, they come with an inherent trade-off: a significantly lower win rate.

Expectancy: The True Metric

The true measure of a trading strategy is entirely based on "Expectancy," which is the statistical combination of your average win rate and your average risk-to-reward ratio.

Expectancy Formula: (Win Rate % × Average Win) - (Loss Rate % × Average Loss)

A strategy with a 30% win rate and a 1:3 RR is profitable. A strategy with a 60% win rate and a 1:1 RR is also profitable.

However, a strategy aiming for a 1:5 RR might only have a 15% win rate, meaning you will face extensive strings of consecutive losses.

Most novice traders do not have the psychological fortitude to execute a strategy through 15 consecutive losses, even if the math says it will eventually produce a profit.

Finding the Sweet Spot

The "best" risk-reward ratio is the one that aligns with your personality in execution.

For many day traders, aiming for a consistent 1:1.5 or 1:2 RR with a 45-55% win rate provides a smooth equity curve and limits psychological distress.

Use the Risk/Reward and Compounding Calculators available on Lotmetric to back-test and visualize what different RR ratios and win rates do to an account over 100 trades.

Optimize for a smooth curve that you can consistently execute without emotional burnout.