Risk Management
Risk Management for Beginners
Capital protection is the discipline that determines whether a person can keep learning. This article covers position sizing, stop levels, risk-to-reward, and drawdown.
- Reading time
- 9 min read
- Difficulty
- Beginner
- Author
- Foundation education team
- Updated
- Updated 2026-01-12
Risk comes first
Most educational programmes teach entries first and risk last. That order is backwards. Understanding how much can be lost on any single decision is what allows a person to stay in the learning process long enough to improve.
Position sizing
Position size is the mechanism that converts an abstract risk preference into a concrete number. If a person decides no single idea should cost more than a small fixed percentage of capital, position size is calculated backwards from that limit and the distance to the exit point.
Drawdown mathematics
Losses are asymmetric. A 20% loss requires a 25% gain to recover; a 50% loss requires 100%. This arithmetic is the clearest argument for limiting the size of individual losses, and it holds regardless of method or market.
Risk-to-reward
Risk-to-reward compares what is being risked against what is being sought. It is a planning tool, not a prediction: a favourable ratio does not make an outcome more likely, it changes what a given win rate is worth.
Key takeaways
- Learn risk before learning entries.
- Position size translates a risk limit into a concrete quantity.
- Recovery from losses is mathematically asymmetric.
- Risk-to-reward is a planning framework, not a forecast.