Level 4: Risk & Money ManagementInteractive
Risk-Reward Ratios
18 min readUpdated Mar 2026
The (R:R) answers one question before every trade: is this trade worth taking?
R:R = (Target Price - Entry Price) / (Entry Price - Stop Price)
Buy at $50, stop at $47, target $59:
Break-even R:R = (1 - Win Rate) / Win Rate
Why Professionals Aim for 2:1+
Even with a 60% win rate, pros target at least 2:1 R:R. Win rates degrade in real trading through slippage, emotional errors, and changing conditions. Higher R:R provides a margin of safety.
R-multiples measure outcomes in units of initial risk (R). Risk $500 and make $1,500? That is +3R. Lose $500? That is -1R.
This normalizes all trades regardless of position size or stock price:
Average R: (+2 -1 +3 -0.75 +5) / 5 = +1.65R, a strong system.
You do not need to be right on most trades. You need your winners to be larger than your losers.
R:R only works if your target is achievable.
If the nearest resistance is only $2 above entry but your stop is $3 below, that is 0.67:1 R:R. The chart says skip it.
Do Not Manufacture R:R
Setting unrealistic targets to inflate R:R fools only you. If the chart shows resistance at $55, targeting $65 for a better ratio is self-deception. R:R is only meaningful with achievable targets.
This filter eliminates a large number of mediocre trades. You are protecting capital for trades with favorable math.
Key Takeaways
Try This
Review your last 10 trades (or hypothetical setups). Calculate the R:R for each. How many had at least 2:1? Would results improve if you only took 2:1+ trades?
Disclaimer
This educational content is for informational purposes only and does not constitute financial advice. Past performance is not indicative of future results. Trading involves risk of loss. You should consult a qualified financial advisor before making investment decisions. Swingfolio is a trade journaling tool, not a financial advisory service.