Trading glossary
Learn what risk management means in trading, common techniques like position sizing and stop losses, and why controlling downside is central to any approach.
Risk management is the discipline of controlling how much you can lose, not just how much you might gain. It involves deciding in advance how much capital to expose, where to limit losses, and how to size positions relative to the whole portfolio. The aim is to keep any single trade or event from causing damage that is hard to recover from.
Traders use several tools together. Position sizing limits how much capital a single trade uses. Stop-loss levels define where a losing trade is exited. Diversification spreads exposure across holdings. Some traders also set a maximum acceptable loss per day or per trade. These techniques are informational tools for controlling downside, and none can guarantee an outcome.
Experienced traders often treat protecting capital as the priority, because large losses are mathematically harder to recover from than they first appear. A structured approach helps remove emotion from decisions made under pressure. This is educational information only and not personalized financial advice; all trading involves risk, including the loss of capital.
Position sizing is deciding how much capital to commit to a single trade, often as a small percentage of the total portfolio, so one losing position cannot cause outsized damage.
No. Risk management aims to limit and control losses, not remove them. Markets are uncertain, and losing trades are a normal part of any approach.
A stop loss defines a predetermined exit point for a losing trade, helping cap the loss on that position and enforce the risk limits you set in advance.